/* CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Root Variables */
:root {
    --primary-color: #2d3748;
    --secondary-color: #4a5568;
    --accent-color: #718096;
    --dark-color: #1a202c;
    --light-color: #f7fafc;
    --white-color: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --text-color: #374151;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    --font-primary: 'Poppins', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    --border-radius: 8px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s ease;
}

/* Base Styles */
body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

html {
    font-size: 16px;
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    letter-spacing: 0.025em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gray-900);
    color: var(--white-color);
    box-shadow: 0 4px 15px rgba(17, 24, 39, 0.2);
}

.btn-primary:hover {
    background: var(--gray-800);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(17, 24, 39, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--gray-200);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.navbar {
    padding: 1rem 0;
    transition: padding 0.3s ease;
}

.header.scrolled .navbar {
    padding: 0.8rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.nav-brand .logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
    filter: brightness(1);
}

.header.scrolled .nav-brand .logo {
    height: 45px;
    width: auto;
}

.nav-brand h1 {
    font-size: 1.6rem;
    margin: 0;
    color: var(--gray-900);
    font-weight: 800;
    letter-spacing: -0.025em;
    transition: all 0.3s ease;
}

.header.scrolled .nav-brand h1 {
    font-size: 1.4rem;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
    letter-spacing: 0.025em;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gray-900);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gray-800);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* Hero Slider Section */
.hero-slider {
    position: relative;
    overflow: hidden;
}

/* Custom Carousel Slide Animation */
.carousel-inner {
    overflow: hidden;
}

.carousel-item {
    transition: transform 4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}

/* Bootstrap override için ek transition kuralları */
.carousel-item.active,
.carousel-item-next,
.carousel-item-prev {
    display: block;
    transition-duration: 4s !important;
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}

.carousel-item-next:not(.carousel-item-start),
.active.carousel-item-end {
    transform: translateX(100%);
}

.carousel-item-prev:not(.carousel-item-end),
.active.carousel-item-start {
    transform: translateX(-100%);
}

/* Smooth easing */
.carousel-item-next.carousel-item-start,
.carousel-item-prev.carousel-item-end,
.carousel-item.active {
    transform: translateX(0);
}

.hero-slide {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    /* Default background */
    background: linear-gradient(135deg, rgba(45, 55, 72, 0.7), rgba(74, 85, 104, 0.6));
}

/* İlk slayt - Güvenlik Kamera Sistemleri */
.carousel-item:first-child .hero-slide {
    background: 
        linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(45, 55, 72, 0.8)),
        url('../../images/guvenlik-kamera-sistemleri.png.png') !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

/* İkinci slayt - Alarm Sistemleri */
.carousel-item:nth-child(2) .hero-slide {
    background: 
        linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(45, 55, 72, 0.8)),
        url('../../images/Alarm Sistemleri.jpg') !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

/* Üçüncü slayt - Akıllı Ev */
.carousel-item:nth-child(3) .hero-slide {
    background: 
        linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(45, 55, 72, 0.8)),
        url('../../images/Akıllı Ev.jpg') !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

/* Dördüncü slayt - Network & IT */
.carousel-item:nth-child(4) .hero-slide {
    background: 
        linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(45, 55, 72, 0.8)),
        url('../../images/Network & IT.jpg') !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

/* Beşinci slayt - Turnike Bariyer Kartlı Geçiş Sistemleri */
.carousel-item:nth-child(5) .hero-slide {
    background: 
        linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(45, 55, 72, 0.8)),
        url('../../images/Turnike Bariyer Kartlı Geçiş Sistemleri.jpg') !important;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,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') center/cover no-repeat;
    opacity: 0.4;
    z-index: -1;
}

.hero-slide.slide-2::before {
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTkyMCIgaGVpZ2h0PSIxMDgwIiB2aWV3Qm94PSIwIDAgMTkyMCAxMDgwIiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgo8Y2lyY2xlIGN4PSI0MDAiIGN5PSI1MDAiIHI9IjE4MCIgZmlsbD0icmdiYSg3NCwgODUsIDEwNCwgMC4xKSIvPgo8Y2lyY2xlIGN4PSIxNDAwIiBjeT0iMzAwIiByPSIyMjAiIGZpbGw9InJnYmEoNzQsIDg1LCAxMDQsIDAuMDgpIi8+CjxjaXJjbGUgY3g9IjEwMDAiIGN5PSI4MDAiIHI9IjE2MCIgZmlsbD0icmdiYSg3NCwgODUsIDEwNCwgMC4xMikiLz4KPC9zdmc+') center/cover no-repeat;
}

.hero-slide.slide-3::before {
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTkyMCIgaGVpZ2h0PSIxMDgwIiB2aWV3Qm94PSIwIDAgMTkyMCAxMDgwIiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgo8Y2lyY2xlIGN4PSI2MDAiIGN5PSI0MDAiIHI9IjE2MCIgZmlsbD0icmdiYSg3NCwgODUsIDEwNCwgMC4xMikiLz4KPGNpcmNsZSBjeD0iMTMwMCIgY3k9IjYwMCIgcj0iMjQwIiBmaWxsPSJyZ2JhKDc0LCA4NSwgMTA0LCAwLjA4KSIvPgo8Y2lyY2xlIGN4PSIzMDAiIGN5PSI4NTAiIHI9IjEyMCIgZmlsbD0icmdiYSg3NCwgODUsIDEwNCwgMC4xKSIvPgo8L3N2Zz4K') center/cover no-repeat;
}

.hero-slide.slide-4::before {
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTkyMCIgaGVpZ2h0PSIxMDgwIiB2aWV3Qm94PSIwIDAgMTkyMCAxMDgwIiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgo8Y2lyY2xlIGN4PSI1MDAiIGN5PSI2NTAiIHI9IjIwMCIgZmlsbD0icmdiYSg3NCwgODUsIDEwNCwgMC4wOSkiLz4KPGNpcmNsZSBjeD0iMTUwMCIgY3k9IjQwMCIgcj0iMTgwIiBmaWxsPSJyZ2JhKDc0LCA4NSwgMTA0LCAwLjEyKSIvPgo8Y2lyY2xlIGN4PSIxMDAwIiBjeT0iMTAwMCIgcj0iMTQwIiBmaWxsPSJyZ2JhKDc0LCA4NSwgMTA0LCAwLjA4KSIvPgo8L3N2Zz4K') center/cover no-repeat;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    animation: slideInFromRight 1s ease-out;
    /* Sadece padding, arka plan yok */
    padding: 30px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

/* Sağdan kayma animasyonu */
@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Desktop'ta text align left */
@media (min-width: 992px) {
    .hero-content {
        text-align: left;
    }
}

.hero-content * {
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.9) !important;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    background: transparent;
    backdrop-filter: none;
    border: 2px solid #ffd700;
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    animation: fadeInDown 1s ease-out 0.3s both;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    color: #ffd700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.hero-badge i {
    margin-right: 10px;
    font-size: 1.1rem;
    color: #ffd700;
    filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Title */
.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    animation: slideInLeft 1s ease-out 0.5s both;
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.9) !important;
    color: white !important;
}

.hero-title .highlight {
    background: linear-gradient(45deg, #ffed4a, #ffd700, #ffeb3b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    animation: glow 2s ease-in-out infinite alternate;
    text-shadow: none !important;
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
    }
    to {
        filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.9)) drop-shadow(0 0 25px rgba(255, 235, 59, 0.4));
    }
}

/* Hero Description */
.hero-description {
    font-size: 1.3rem;
    line-height: 1.7;
    opacity: 1;
    animation: slideInRight 1s ease-out 0.7s both;
    font-weight: 500;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.9) !important;
    color: rgba(255, 255, 255, 0.95) !important;
    letter-spacing: 0.3px;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Hero Features */
.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.feature-tag {
    display: flex;
    align-items: center;
    background: transparent;
    backdrop-filter: none;
    border: 2px solid rgba(255, 255, 255, 0.8);
    padding: 12px 18px;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.9);
    color: white;
}

.feature-tag:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: #ffd700;
    color: #ffd700;
}

.feature-tag i {
    margin-right: 8px;
    color: #ffd700;
    filter: drop-shadow(0 0 3px rgba(255, 215, 0, 0.6));
    text-shadow: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Actions */
.hero-actions {
    animation: zoomIn 1s ease-out 1.1s both;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Carousel Indicators */
.carousel-indicators {
    bottom: 30px;
    margin-bottom: 0;
}

.carousel-indicators button {
    width: 60px;
    height: 4px;
    border-radius: 2px;
    margin: 0 5px;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    transition: all 0.3s ease;
}

.carousel-indicators button.active {
    background: white;
    transform: scaleY(1.5);
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    width: 60px;
    height: 60px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.carousel-control-prev {
    left: 30px;
}

.carousel-control-next {
    right: 30px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 20px;
    height: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .feature-tag {
        font-size: 0.8rem;
        padding: 8px 12px;
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        width: 50px;
        height: 50px;
    }
    
    .carousel-control-prev {
        left: 15px;
    }
    
    .carousel-control-next {
        right: 15px;
    }
    
    .carousel-indicators {
        bottom: 20px;
    }
    
    .carousel-indicators button {
        width: 40px;
        height: 3px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 6px 15px;
    }
    
    .hero-actions .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .hero-actions .btn.me-3 {
        margin-bottom: 10px;
        margin-right: 0 !important;
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--gray-900);
    letter-spacing: -0.025em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--gray-600);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-features .feature {
    text-align: center;
    color: var(--gray-700);
    background: var(--white-color);
    padding: 2.5rem 1.5rem;
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.hero-features .feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gray-300), var(--gray-600), var(--gray-300));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.hero-features .feature:hover::before {
    transform: scaleX(1);
}

.hero-features .feature:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--gray-300);
}

.hero-features .feature:active {
    transform: translateY(-4px) scale(0.98);
    transition: all 0.1s ease;
}

.hero-features .feature i {
    font-size: 2.5rem;
    margin-bottom: 1.2rem;
    display: block;
    color: var(--gray-700);
    transition: all 0.3s ease;
}

.hero-features .feature:hover i {
    transform: scale(1.1);
    color: var(--gray-900);
}

.hero-features .feature span {
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.025em;
    color: var(--gray-800);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-color);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 8rem 0;
    background: var(--white-color);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, transparent 49%, var(--gray-100) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, var(--gray-50) 50%, transparent 51%);
    background-size: 100px 100px;
    opacity: 0.3;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-text h3 {
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.025em;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #4a5568;
    margin-bottom: 2.5rem;
}

.about-features {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    padding: 1.8rem;
    background: white;
    border-radius: 15px;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(30, 60, 114, 0.1);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(30, 60, 114, 0.15);
    border-color: rgba(30, 60, 114, 0.2);
}

.feature-item i {
    font-size: 1.8rem;
    color: #1e3c72;
    background: linear-gradient(135deg, rgba(30, 60, 114, 0.1), rgba(42, 82, 152, 0.1));
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-item h4 {
    color: #1e3c72;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.feature-item p {
    color: #6b7280;
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
}

.about-stats .stat {
    text-align: center;
    padding: 2rem 1rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(30, 60, 114, 0.1);
}

.about-stats .stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(30, 60, 114, 0.15);
}

.about-stats .stat h4 {
    font-size: 2.5rem;
    color: #1e3c72;
    margin-bottom: 0.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-stats .stat p {
    color: #6b7280;
    margin: 0;
    font-weight: 500;
    font-size: 0.95rem;
}

.feature-item i {
    font-size: 2rem;
    color: var(--primary-color);
    min-width: 50px;
}

.feature-item h4 {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.feature-item p {
    margin: 0;
    color: var(--text-color);
}

/* Services Section */
.services {
    padding: 6rem 0;
    background: var(--light-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.service-features span {
    color: var(--text-color);
    font-size: 0.9rem;
    padding: 0.25rem 0;
    border-left: 3px solid var(--primary-color);
    padding-left: 1rem;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: var(--box-shadow);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    min-width: 30px;
    margin-top: 0.25rem;
}

.contact-item h4 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.contact-item p {
    margin: 0;
    color: var(--text-color);
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--secondary-color);
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    padding: 0.3rem 0.8rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white !important;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.map-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    color: white !important;
}

.contact-form {
    background: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #9ca3af;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.footer-section ul li i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: #9ca3af;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        padding: 1.5rem;
        transition: var(--transition);
        box-shadow: var(--box-shadow);
        gap: 1rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-brand h1 {
        font-size: 1.2rem;
    }
    
    .nav-brand .logo {
        height: 40px;
        width: auto;
    }
    
    .navbar {
        padding: 0.8rem 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        min-height: 60vh;
        padding: 100px 1rem 2rem 1rem;
        text-align: center;
    }
    
    .hero-content {
        max-width: 90%;
        margin: 0 auto;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 1rem;
        word-wrap: break-word;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.5;
        margin-bottom: 1.5rem;
        word-wrap: break-word;
        opacity: 0.9;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .hero-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        margin-top: 2rem;
    }
    
    .hero-features .feature {
        padding: 1.2rem 0.8rem;
    }
    
    .hero-features .feature i {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }
    
    .hero-features .feature span {
        font-size: 0.85rem;
    }
    
    .about {
        padding: 3rem 0;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .about-text h3 {
        font-size: 1.6rem;
    }
    
    .about-text p {
        font-size: 0.95rem;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .about-stats .stat {
        padding: 1.5rem 0.8rem;
    }
    
    .about-stats .stat h4 {
        font-size: 2rem;
    }
    
    .about-features {
        gap: 1rem;
    }
    
    .feature-item {
        padding: 1.2rem;
    }
    
    .feature-item h4 {
        font-size: 1.1rem;
    }
    
    .services {
        padding: 3rem 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .service-card {
        padding: 1.8rem 1.5rem;
        margin-bottom: 0.5rem;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 1.2rem;
    }
    
    .service-icon i {
        font-size: 1.8rem;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
        line-height: 1.3;
        margin-bottom: 1rem;
    }
    
    .service-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .contact {
        padding: 3rem 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-item {
        padding: 0.8rem 0;
    }
    
    .section-header {
        margin-bottom: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 0.95rem;
    }
    
    .footer {
        padding: 3rem 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.8rem;
    }
    
    .nav-brand h1 {
        font-size: 1rem;
    }
    
    .nav-brand .logo {
        height: 35px;
        width: auto;
    }
    
    .navbar {
        padding: 0.6rem 0;
    }
    
    .hero {
        min-height: 50vh;
        padding: 0.8rem 0;
    }
    
    .hero-title {
        font-size: 1.4rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 0.8rem;
        margin-bottom: 1rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.85rem;
        width: 100%;
        max-width: 250px;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        margin-top: 1.5rem;
    }
    
    .hero-features .feature {
        padding: 1rem;
    }
    
    .hero-features .feature i {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-features .feature span {
        font-size: 0.8rem;
    }
    
    .about {
        padding: 2rem 0;
    }
    
    .about-text h3 {
        font-size: 1.3rem;
    }
    
    .about-text p {
        font-size: 0.85rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .about-stats .stat {
        padding: 1rem;
    }
    
    .about-stats .stat h4 {
        font-size: 1.8rem;
    }
    
    .feature-item {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
    }
    
    .feature-item i {
        margin-bottom: 0.8rem;
    }
    
    .services {
        padding: 2rem 0;
    }
    
    .service-card {
        padding: 1rem;
        text-align: center;
    }
    
    .contact {
        padding: 2rem 0;
    }
    
    .contact-form {
        padding: 1rem;
    }
    
    .contact-item {
        padding: 0.6rem 0;
        text-align: center;
    }
    
    .section-header {
        margin-bottom: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.3rem;
    }
    
    .section-header p {
        font-size: 0.8rem;
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1.1rem;
    }
    
    .footer-section p,
    .footer-section li {
        font-size: 0.85rem;
    }
    
    .modal-content {
        margin: 1rem;
        padding: 1rem;
        max-width: calc(100% - 2rem);
    }
    
    .modal-header h2 {
        font-size: 1.3rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 900px;
    max-height: 90vh;
    width: 100%;
    overflow-y: auto;
    position: relative;
    animation: slideInUp 0.3s ease;
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 2rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    position: relative;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.75rem;
    color: white;
}

.modal-header p {
    margin: 0.5rem 0 0 0;
    opacity: 0.9;
    color: white;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.modal-body {
    padding: 2rem;
}

.modal-body h3 {
    color: var(--primary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body p {
    line-height: 1.7;
    margin-bottom: 1rem;
    text-align: justify;
}

.modal-body ul {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.modal-body li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.modal-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.modal-feature-item {
    background: var(--light-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.modal-feature-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.modal-feature-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.modal-feature-item h4 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.modal-feature-item p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-color);
}

.modal-footer {
    background: var(--light-color);
    padding: 1.5rem 2rem;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.modal-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
}

.modal-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.modal-cta.secondary {
    background: var(--success-color);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        margin: 10px;
        max-height: 95vh;
    }
    
    .modal-header {
        padding: 1.5rem;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .modal-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .modal-footer {
        padding: 1rem 1.5rem;
        flex-direction: column;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

/* =============================================================================
   CONTACT FORM STYLES
   ============================================================================= */

.contact-form-container {
    background: var(--white-color);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.contact-form-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 2.5rem 2rem;
    text-align: center;
}

.form-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
}

.contact-form-header h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.75rem;
    font-weight: 600;
    color: white;
}

.contact-form-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 1rem;
    color: white;
}

.contact-form {
    padding: 2.5rem 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.form-group label i {
    color: var(--primary-color);
    width: 16px;
    text-align: center;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white-color);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* KDV Checkbox Stil */
.form-group label[for="kdv-option"] {
    padding: 12px 16px;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    margin-bottom: 0;
    transition: all 0.3s ease;
    user-select: none;
}

.form-group label[for="kdv-option"]:hover {
    background: #e9ecef;
    border-color: #007bff;
}

.form-group input[type="checkbox"] {
    width: auto;
    margin: 0;
    accent-color: #007bff;
    transform: scale(1.1);
}

.form-actions {
    margin-top: 2rem;
    text-align: center;
}

.btn-submit {
    position: relative;
    min-width: 180px;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-loading {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.form-status {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
}

.status-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #10b981;
}

.status-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.status-success i,
.status-error i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

/* Form Animation */
@keyframes formSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-form-container {
    animation: formSlideIn 0.6s ease-out;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .contact-form-container {
        margin: 1rem 0;
        border-radius: 15px;
    }
    
    .contact-form-header {
        padding: 2rem 1.5rem;
    }
    
    .contact-form-header h3 {
        font-size: 1.5rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.875rem 1rem;
    }
}

@media (max-width: 480px) {
    .contact-form-header {
        padding: 1.5rem 1rem;
    }
    
    .contact-form {
        padding: 1.5rem 1rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .btn-submit {
        min-width: 150px;
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .checkbox-label {
        font-size: 0.85rem;
    }
}

/* ===== COMPREHENSIVE MOBILE RESPONSIVE STYLES ===== */

/* Tablet Styles */
@media (max-width: 1024px) {
    .container {
        max-width: 95%;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    /* Navigation */
    .navbar .container {
        padding: 0 20px;
    }
    
    .nav-brand h1 {
        font-size: 1.2rem;
        margin-left: 8px;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        z-index: 1000;
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        display: block;
        margin: 1rem 0;
        padding: 0.5rem 1rem;
        color: var(--primary-color);
        font-weight: 500;
    }
    
    .hamburger {
        display: block;
        cursor: pointer;
        z-index: 1001;
    }
    
    .hamburger span {
        display: block;
        width: 25px;
        height: 3px;
        margin: 5px auto;
        background-color: var(--primary-color);
        transition: all 0.3s ease-in-out;
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Hero Section */
    .hero {
        padding: 100px 0 50px;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .btn {
        width: 200px;
        text-align: center;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-card h3 {
        font-size: 1.3rem;
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* About */
    .about-content {
        flex-direction: column;
        text-align: center;
    }
    
    .about-text, .about-image {
        flex: 1;
        max-width: 100%;
    }
    
    .about-image {
        margin-top: 2rem;
    }
    
    /* Contact */
    .contact-content {
        flex-direction: column;
    }
    
    .contact-info, .contact-form {
        flex: 1;
        max-width: 100%;
    }
    
    .contact-form {
        margin-top: 2rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-section {
        max-width: 100%;
    }
    
    /* Typography adjustments */
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .section {
        padding: 50px 0;
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .container {
        max-width: 95%;
        padding: 0 15px;
    }
    
    .navbar {
        padding: 15px 0;
    }
    
    .nav-brand h1 {
        font-size: 1rem;
    }
    
    .logo {
        height: 30px;
    }
    
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero h1 {
        font-size: 1.7rem;
        margin-bottom: 0.8rem;
    }
    
    .hero p {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        width: 180px;
    }
    
    .service-card {
        padding: 1.2rem;
    }
    
    .service-card .icon {
        font-size: 2.5rem;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.2rem 0.8rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .contact-info-item {
        padding: 1rem;
        margin-bottom: 1rem;
    }
}

/* Ultra Small Screens */
@media (max-width: 360px) {
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .hero p {
        font-size: 0.85rem;
    }
    
    .btn {
        width: 160px;
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .service-card {
        padding: 1rem;
    }
    
    .service-card .icon {
        font-size: 2rem;
    }
    
    .service-card h3 {
        font-size: 1.1rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
}

/* Touch-friendly improvements */
@media (max-width: 768px) {
    /* Larger tap targets */
    .btn, .nav-link, .service-card {
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav-link {
        padding: 12px 24px;
    }
    
    /* Better form controls */
    input, textarea, select {
        min-height: 48px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Improved card spacing for touch */
    .service-card, .stat-card {
        margin-bottom: 1rem;
        transition: transform 0.2s ease;
    }
    
    .service-card:active, .stat-card:active {
        transform: scale(0.98);
    }
    
    /* Better contact buttons */
    .contact-info-item {
        min-height: 48px;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    
    .contact-info-item:active {
        transform: scale(0.98);
        background-color: rgba(0,0,0,0.05);
    }
    
    /* Improved chatbot for mobile */
    /* Better image handling */
    img {
        max-width: 100%;
        height: auto;
    }
}

/* Extra Small Screens (320px - 480px) */
@media screen and (max-width: 480px) {
    .container {
        padding: 0 1rem;
        max-width: 100%;
    }
    
    .hero {
        min-height: 50vh;
        padding: 100px 1rem 2rem 1rem;
        text-align: center;
    }
    
    .hero-content {
        padding: 0 0.5rem;
    }
    
    .hero-title {
        font-size: 1.5rem !important;
        line-height: 1.3;
        margin-bottom: 1rem;
        word-wrap: break-word;
        hyphens: auto;
    }
    
    .hero-subtitle {
        font-size: 0.85rem !important;
        line-height: 1.4;
        margin-bottom: 1.5rem;
        word-wrap: break-word;
        hyphens: auto;
        opacity: 0.8;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        padding: 14px 20px;
        font-size: 0.9rem;
        border-radius: 8px;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 2rem;
        padding: 0 0.5rem;
    }
    
    .hero-features .feature {
        padding: 1.5rem 1rem;
        text-align: center;
        border-radius: 12px;
    }
    
    .hero-features .feature i {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .hero-features .feature span {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    /* Section improvements */
    .section {
        padding: 3rem 0;
        overflow-x: hidden;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
        line-height: 1.3;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .section-header p {
        font-size: 0.9rem;
        line-height: 1.5;
        text-align: center;
        margin-bottom: 2rem;
    }
    
    /* Services improvements */
    .services {
        padding: 3rem 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 0.5rem;
    }
    
    .service-card {
        padding: 1.5rem 1rem;
        margin-bottom: 0.5rem;
        min-height: auto;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }
    
    .service-icon i {
        font-size: 1.5rem;
    }
    
    .service-card h3 {
        font-size: 1.1rem;
        line-height: 1.3;
        margin-bottom: 0.8rem;
    }
    
    .service-card p {
        font-size: 0.85rem;
        line-height: 1.4;
        margin-bottom: 0;
    }
}

/* Very Small Screens (max-width: 360px) */
@media screen and (max-width: 360px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero {
        padding: 120px 0.5rem 2rem 0.5rem;
    }
    
    .hero-title {
        font-size: 1.3rem !important;
        margin-bottom: 0.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.8rem !important;
        margin-bottom: 1.2rem;
    }
    
    .btn {
        max-width: 100%;
        padding: 12px 16px;
        font-size: 0.85rem;
    }
    
    .hero-features .feature {
        padding: 1.2rem 0.8rem;
    }
    
    .hero-features .feature i {
        font-size: 1.6rem;
    }
    
    .hero-features .feature span {
        font-size: 0.85rem;
    }
    
    /* Navbar mobile fixes */
    .nav-brand h1 {
        font-size: 1.2rem;
    }
    
    .nav-brand .logo {
        width: 30px;
        height: 30px;
    }
    
    /* Section spacing */
    .section {
        padding: 2.5rem 0;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .section-header p {
        font-size: 0.85rem;
    }
    
    /* Services extra small screens */
    .services {
        padding: 2.5rem 0;
    }
    
    .services-grid {
        padding: 0 0.25rem;
        gap: 1.2rem;
    }
    
    .service-card {
        padding: 1.2rem 0.8rem;
        margin-bottom: 0.5rem;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 0.8rem;
    }
    
    .service-icon i {
        font-size: 1.2rem;
    }
    
    .service-card h3 {
        font-size: 1rem;
        margin-bottom: 0.6rem;
        line-height: 1.2;
    }
    
    .service-card p {
        font-size: 0.8rem;
        line-height: 1.3;
    }
}

/* Products Section */
.products {
    padding: 80px 0;
    background: #f8f9fa;
}

.product-filters-container {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

/* Ürün Filtreleri */
.product-filters {
    flex: 1;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0 1rem;
}

.filter-btn {
    padding: 10px 20px;
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    color: #333;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    white-space: nowrap;
}

.filter-btn:hover,
.filter-btn.active {
    background: #ff6000;
    color: white;
    border-color: #ff6000;
    box-shadow: 0 2px 8px rgba(255, 96, 0, 0.3);
}

/* Dropdown Styles */
.filter-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.2s ease;
}

.filter-dropdown.active .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    z-index: 1000;
    display: none;
    max-height: 300px;
    overflow-y: auto;
}

.filter-dropdown.active .dropdown-menu {
    display: block;
    animation: dropdownSlide 0.2s ease;
}

@keyframes dropdownSlide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: 10px 15px;
    background: none;
    border: none;
    text-align: left;
    color: #333;
    cursor: pointer;
    transition: background 0.2s ease;
    font-size: 0.85rem;
    border-bottom: 1px solid #f0f0f0;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background: #f8f9fa;
    color: #ff6000;
}

/* Dropdown Section Styles */
.dropdown-section {
    border-bottom: 1px solid #e9ecef;
}

.dropdown-section:last-child {
    border-bottom: none;
}

.dropdown-section-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
    padding: 8px 16px 4px;
    border-bottom: 1px solid #f0f0f0;
    background-color: #f8f9fa;
    position: sticky;
    top: 0;
    z-index: 10;
}

/* Ürün Arama Bölümü */
.product-search-section {
    margin-bottom: 2rem;
}

.search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-input-group {
    position: relative;
    display: flex;
    align-items: center;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 25px;
    padding: 4px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.search-input-group:focus-within {
    border-color: #ff6000;
    box-shadow: 0 4px 25px rgba(255, 96, 0, 0.15);
}

#product-search {
    flex: 1;
    border: none;
    outline: none;
    padding: 15px 20px;
    font-size: 16px;
    color: #333;
    background: transparent;
    border-radius: 25px;
}

#product-search::placeholder {
    color: #a0aec0;
    font-style: italic;
}

.search-btn {
    background: linear-gradient(135deg, #ff6000, #ff8c00);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    font-size: 16px;
}

.search-btn:hover {
    background: linear-gradient(135deg, #e55a00, #ff7700);
    transform: translateY(-2px);
}

.clear-search-btn {
    background: #6c757d;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 5px;
    font-size: 14px;
}

.clear-search-btn:hover {
    background: #5a6268;
}

/* Arama Önerileri */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-top: none;
    border-radius: 0 0 15px 15px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.suggestion-item {
    padding: 12px 20px;
    cursor: pointer;
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.suggestion-item:hover {
    background: #f8f9fa;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-text {
    flex: 1;
    color: #333;
}

.suggestion-category {
    font-size: 0.8rem;
    color: #6c757d;
    background: #e9ecef;
    padding: 2px 8px;
    border-radius: 10px;
}

/* Arama Sonuçları Bilgi */
.search-results-info {
    text-align: center;
    margin-top: 15px;
    padding: 10px;
    background: linear-gradient(135deg, #e3f2fd, #f1f8e9);
    border-radius: 10px;
    color: #333;
    font-weight: 500;
}

.search-results-info .highlight {
    color: #ff6000;
    font-weight: 600;
}

/* Arama Mobile Responsive */
@media (max-width: 768px) {
    .product-search-section {
        margin-bottom: 1.5rem;
    }
    
    .search-container {
        margin: 0 15px;
    }
    
    .search-input-group {
        padding: 2px;
    }
    
    #product-search {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .search-btn {
        padding: 10px 15px;
        min-width: 45px;
        font-size: 14px;
    }
    
    .suggestion-item {
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .suggestion-category {
        font-size: 0.75rem;
    }
    
    .search-results-info {
        font-size: 14px;
        padding: 8px;
        margin: 0 15px;
        margin-top: 10px;
    }
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 3rem;
    padding: 0 1rem;
}

.product-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #e5e5e5;
    position: relative;
    cursor: pointer;
    height: fit-content;
}

.product-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    border-color: #ff6000;
}

.product-image {
    height: 200px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid #e5e5e5;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.03);
}

.product-image .placeholder-icon {
    font-size: 3rem;
    color: #ccc;
}

.product-info {
    padding: 15px;
}

.product-category {
    display: inline-block;
    padding: 4px 8px;
    background: #f0f0f0;
    color: #666;
    font-size: 0.7rem;
    border-radius: 4px;
    margin-bottom: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.product-info h3 {
    margin: 0 0 8px 0;
    color: #333;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.3;
    height: 2.6em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-brand {
    color: #ff6000;
    font-size: 0.85rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.product-description {
    color: #666;
    line-height: 1.4;
    margin-bottom: 10px;
    font-size: 0.85rem;
    height: 2.8em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-features {
    margin: 10px 0;
    display: none; /* Kartlarda gizli, modalda gösterilecek */
}

.product-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ff6000;
    margin: 10px 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.product-price .price-tl {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ff6000;
}

.product-price .price-usd {
    font-size: 1rem;
    font-weight: 500;
    color: #666;
    opacity: 0.8;
}

.product-price-old {
    font-size: 0.9rem;
    color: #999;
    text-decoration: line-through;
    margin-right: 8px;
}

.product-actions {
    display: flex;
    gap: 8px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
}

.btn-product {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.8rem;
}

.btn-product.btn-primary {
    background: #ff6000;
    color: white;
}

.btn-product.btn-primary:hover {
    background: #e55a00;
}

.btn-product.btn-outline {
    background: transparent;
    color: #25d366;
    border: 1px solid #25d366;
}

.btn-product.btn-outline:hover {
    background: #25d366;
    color: white;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin: 8px 0;
}

.product-rating .stars {
    color: #ffa500;
    font-size: 0.8rem;
}

.product-rating .rating-count {
    color: #999;
    font-size: 0.75rem;
}

.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #ff6000;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 1;
}

/* Product Detail Modal */
.product-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    overflow-y: auto;
    padding: 20px;
    box-sizing: border-box;
}

.product-modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 50px;
}

.product-modal-content {
    background: white;
    border-radius: 12px;
    max-width: 900px;
    width: 100%;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.product-modal-header {
    position: relative;
    padding: 0;
}

.product-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    z-index: 1;
    transition: all 0.2s ease;
}

.product-modal-close:hover {
    background: rgba(0, 0, 0, 0.7);
}

.product-modal-image {
    height: 350px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.product-modal-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
}

.product-modal-image .placeholder-icon {
    font-size: 6rem;
    color: #ccc;
}

.product-modal-body {
    padding: 25px;
}

.product-modal-category {
    display: inline-block;
    padding: 6px 12px;
    background: #f0f0f0;
    color: #666;
    font-size: 0.8rem;
    border-radius: 6px;
    margin-bottom: 15px;
    font-weight: 500;
    text-transform: uppercase;
}

.product-modal-title {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.product-modal-brand {
    color: #ff6000;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.product-modal-price {
    font-size: 2.2rem;
    font-weight: 700;
    color: #ff6000;
    margin: 20px 0;
}

.product-modal-description {
    color: #555;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
}

.product-modal-features {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin: 25px 0;
}

.product-modal-features h4 {
    color: #333;
    font-size: 1.2rem;
    margin: 0 0 15px 0;
    font-weight: 600;
}

.product-modal-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-modal-features li {
    color: #555;
    font-size: 0.95rem;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
}

.product-modal-features li:before {
    content: '✓';
    color: #28a745;
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.1rem;
}

.product-modal-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid #e5e5e5;
}

.btn-modal {
    flex: 1;
    padding: 15px 25px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 1rem;
}

.btn-modal.btn-primary {
    background: #ff6000;
    color: white;
}

.btn-modal.btn-primary:hover {
    background: #e55a00;
    transform: translateY(-1px);
}

.btn-modal.btn-whatsapp {
    background: #25d366;
    color: white;
}

.btn-modal.btn-whatsapp:hover {
    background: #20ba5a;
    transform: translateY(-1px);
    color: white;
    text-decoration: none;
}

/* Sipariş Formu */
.order-form-section {
    margin: 30px 0;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #ff6000;
}

.order-form-section h4 {
    color: #333;
    font-size: 1.3rem;
    margin: 0 0 20px 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.order-form-section h4 i {
    color: #ff6000;
}

.order-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.order-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.order-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.order-form label {
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

.order-form input,
.order-form textarea {
    padding: 12px 15px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    font-family: inherit;
}

.order-form input:focus,
.order-form textarea:focus {
    outline: none;
    border-color: #ff6000;
    box-shadow: 0 0 0 3px rgba(255, 96, 0, 0.1);
}

.order-form textarea {
    resize: vertical;
    min-height: 80px;
}

.btn-order-submit {
    background: linear-gradient(135deg, #ff6000, #e55a00);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1rem;
    margin-top: 10px;
}

.btn-order-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 96, 0, 0.3);
}

/* Dökümanlar Bölümü */
.product-documents {
    margin: 25px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #007bff;
}

.product-documents h4 {
    color: #333;
    font-size: 1.2rem;
    margin: 0 0 15px 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-documents h4 i {
    color: #dc3545;
}

.documents-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.document-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    background: white;
    border-radius: 6px;
    border: 1px solid #dee2e6;
    transition: all 0.2s ease;
}

.document-item:hover {
    border-color: #007bff;
    background: #f0f8ff;
}

.document-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.document-info i {
    color: #dc3545;
    font-size: 1.2rem;
}

.document-details h5 {
    margin: 0;
    font-size: 0.9rem;
    color: #333;
    font-weight: 600;
}

.document-details span {
    font-size: 0.8rem;
    color: #6c757d;
}

.document-download {
    padding: 8px 15px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.document-download:hover {
    background: #0056b3;
    transform: translateY(-1px);
}

.btn-modal.btn-whatsapp {
    background: #25d366;
    color: white;
}

.btn-modal.btn-whatsapp:hover {
    background: #22c55e;
    transform: translateY(-1px);
}

/* Admin Panel Styles */
.admin-panel {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin: 3rem 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.admin-header {
    background: linear-gradient(135deg, var(--dark-color), var(--gray-700));
    color: white;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h3 {
    margin: 0;
    color: white;
}

.btn-close-admin {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.btn-close-admin:hover {
    background: rgba(255, 255, 255, 0.1);
}

.product-form {
    padding: 2rem;
}

.product-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.product-form .form-group {
    margin-bottom: 1.5rem;
}

.product-form .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
    font-weight: 500;
    font-size: 0.9rem;
}

.product-form .form-group input,
.product-form .form-group select,
.product-form .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    font-family: inherit;
    box-sizing: border-box;
}

.product-form .form-group input:focus,
.product-form .form-group select:focus,
.product-form .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.admin-login-section {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-toggle-btn,
.admin-add-product-btn {
    background: var(--dark-color);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-add-product-btn {
    background: #28a745; /* Yeşil renk ürün ekleme için */
}

.admin-toggle-btn:hover {
    background: var(--gray-700);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.admin-add-product-btn:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

/* Ürün Düzenleme Modal */
.product-edit-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-edit-modal.active {
    opacity: 1;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 100000;
    animation: modalAppear 0.3s ease-out;
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: translate(-50%, -60%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px 16px;
    border-bottom: 1px solid #e5e5e5;
}

.modal-header h3 {
    margin: 0;
    color: #333;
    font-size: 1.3rem;
}

.modal-close-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #666;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.modal-close-btn:hover {
    background: #f5f5f5;
    color: #333;
}

.modal-product-form {
    padding: 20px 24px;
}

.modal-product-form .form-group {
    margin-bottom: 16px;
}

.modal-product-form .form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #333;
    font-size: 0.9rem;
}

.modal-product-form .form-group input,
.modal-product-form .form-group select,
.modal-product-form .form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.modal-product-form .form-group input:focus,
.modal-product-form .form-group select:focus,
.modal-product-form .form-group textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.modal-product-form .form-row {
    display: flex;
    gap: 16px;
}

.modal-product-form .form-row .form-group {
    flex: 1;
}

@media (max-width: 600px) {
    .modal-product-form .form-row {
        flex-direction: column;
        gap: 0;
    }
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid #e5e5e5;
}

.btn-secondary {
    background: #6c757d;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

.btn-primary {
    background: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background: #0056b3;
    transform: translateY(-1px);
}

/* Price Preview */
.price-preview {
    background: #f8f9fa;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    padding: 12px;
    margin-top: 8px;
}

.price-display {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tl-price {
    font-size: 1.1rem;
    font-weight: 600;
    color: #28a745;
}

.tl-price small {
    font-size: 0.8rem;
    font-weight: normal;
    color: #6c757d;
    margin-left: 8px;
}

.usd-price {
    font-size: 0.9rem;
    color: #6c757d;
}

.contact-price {
    color: #dc3545;
    font-weight: 500;
    font-style: italic;
}

/* Döküman Yönetimi */
.document-management-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #e5e5e5;
}

.document-management-section h3 {
    color: #333;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.document-management-section h3 i {
    color: #dc3545;
}

.document-form {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid #e5e5e5;
}

.existing-documents {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    padding: 1.5rem;
}

.existing-documents h4 {
    color: #333;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: 0.5rem;
}

.document-item-admin {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #dee2e6;
    margin-bottom: 10px;
    transition: all 0.2s ease;
}

.document-item-admin:hover {
    background: #e9ecef;
    border-color: #adb5bd;
}

.document-info-admin {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.document-info-admin i {
    color: #dc3545;
    font-size: 1.2rem;
}

.document-details-admin h5 {
    margin: 0;
    font-size: 0.9rem;
    color: #333;
    font-weight: 600;
}

.document-details-admin span {
    font-size: 0.8rem;
    color: #6c757d;
}

.document-product-name {
    font-size: 0.75rem;
    color: #007bff;
    font-weight: 500;
}

.document-actions {
    display: flex;
    gap: 8px;
}

.btn-document-delete {
    padding: 6px 12px;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-document-delete:hover {
    background: #c82333;
    transform: translateY(-1px);
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
}

/* Empty State */
.products-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--gray-600);
}

.products-empty i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--gray-400);
}

.products-empty h3 {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

/* Product Animation */
.product-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design for Products */
@media (max-width: 768px) {
    .products {
        padding: 60px 0;
    }
    
    .product-filters {
        justify-content: flex-start;
        gap: 0.3rem;
        margin: 0;
        padding: 0 0 10px 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .product-filters::-webkit-scrollbar {
        display: none;
    }
    
    .filter-btn {
        padding: 6px 12px;
        font-size: 0.75rem;
        flex-shrink: 0;
        border-radius: 4px;
        min-width: auto;
        white-space: nowrap;
    }
    
    .dropdown-toggle {
        gap: 4px;
    }
    
    .dropdown-menu {
        position: fixed;
        top: auto;
        left: 50%;
        transform: translateX(-50%);
        bottom: 20px;
        width: calc(100vw - 40px);
        max-width: 300px;
        max-height: 200px;
        border-radius: 12px;
    }
    
    .dropdown-item {
        padding: 12px 15px;
        font-size: 0.9rem;
        text-align: center;
    }
    
    /* Mobil Marka Filtreleri */
    .product-filters-container {
        flex-direction: column;
        gap: 0.5rem;
        margin-bottom: 1rem;
    }
    
    .product-filters {
        justify-content: center;
        gap: 0.3rem;
        padding: 0 0.5rem;
        margin-bottom: 1rem;
    }
    
    .brand-count {
        font-size: 0.7rem;
        padding: 1px 4px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 15px;
        margin: 15px 1rem 0 1rem;
    }
    
    .product-card {
        border-radius: 6px;
    }
    
    .product-image {
        height: 140px;
    }
    
    .product-info {
        padding: 12px;
    }
    
    .product-info h3 {
        font-size: 0.9rem;
        height: auto;
        -webkit-line-clamp: 1;
        line-clamp: 1;
    }
    
    .product-description {
        font-size: 0.75rem;
        height: 2.2em;
        -webkit-line-clamp: 2;
        line-clamp: 2;
    }
    
    .product-price {
        font-size: 1.1rem;
    }
    
    .product-actions {
        flex-direction: column;
        gap: 6px;
    }
    
    .btn-product {
        padding: 10px 8px;
        font-size: 0.75rem;
    }
    
    /* Modal responsive */
    .product-modal {
        padding: 10px;
    }
    
    .product-modal-content {
        max-height: calc(100vh - 20px);
        border-radius: 8px;
    }
    
    .product-modal-image {
        height: 250px;
        border-radius: 8px 8px 0 0;
    }
    
    .product-modal-image img {
        max-width: 100%;
        max-height: 100%;
        width: auto;
        height: auto;
        object-fit: contain;
    }
    
    .product-modal-body {
        padding: 20px 15px;
    }
    
    .product-modal-title {
        font-size: 1.5rem;
    }
    
    .product-modal-price {
        font-size: 1.8rem;
    }
    
    .product-modal-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn-modal {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .order-form .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .order-form-section {
        padding: 20px 15px;
        margin: 20px 0;
    }
    
    .order-form-section h4 {
        font-size: 1.1rem;
    }
    
    .btn-order-submit {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
    
    .document-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .document-download {
        align-self: flex-end;
    }
    
    .product-form .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .product-form {
        padding: 1.5rem;
    }
    
    .admin-header {
        padding: 1rem 1.5rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 10px;
    }
    
    .product-info h3 {
        font-size: 0.8rem;
    }
    
    .product-price {
        font-size: 1rem;
    }
    
    .admin-login-section {
        margin: 2rem 1rem 0 1rem;
    }
    
    .product-modal-title {
        font-size: 1.3rem;
    }
    
    .product-modal-price {
        font-size: 1.5rem;
    }
}

/* Döküman Yönetimi Admin Stilleri */
.document-actions {
    display: flex;
    gap: 10px;
}

.btn-view-doc, .btn-delete-doc {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-view-doc {
    background: #17a2b8;
    color: white;
}

.btn-view-doc:hover {
    background: #138496;
    transform: translateY(-1px);
}

.btn-delete-doc {
    background: #dc3545;
    color: white;
}

.btn-delete-doc:hover {
    background: #c82333;
    transform: translateY(-1px);
}

.no-documents {
    text-align: center;
    color: #6c757d;
    padding: 40px 20px;
    font-style: italic;
}

.document-item-admin:hover {
    background-color: #f8f9fa;
}

.document-info-admin .document-name {
    font-weight: 600;
    color: #2c3e50;
    font-size: 1rem;
    margin-bottom: 5px;
}

.document-details-admin {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
    color: #6c757d;
}

.document-details-admin .product-name {
    font-weight: 500;
    color: #495057;
}

.document-details-admin .document-size {
    color: #28a745;
    font-weight: 500;
}

@media (max-width: 768px) {    
    .document-item-admin {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .document-actions {
        justify-content: flex-end;
    }
    
    .document-details-admin {
        flex-direction: column;
        gap: 5px;
    }
    
    /* Modal Responsive */
    .modal-content {
        width: 95%;
        max-height: 85vh;
        margin: 20px;
    }
    
    .modal-header {
        padding: 16px 20px 12px;
    }
    
    .modal-header h3 {
        font-size: 1.1rem;
    }
    
    .modal-product-form {
        padding: 16px 20px;
    }
    
    .modal-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* Gelişmiş Filtreleme Sistemı */
.advanced-filters-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid #e0e6ed;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
}

.filters-container {
    padding: 0;
}

.filters-header {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e0e6ed;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filters-header:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.filters-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filters-header h3 i {
    color: var(--primary-color);
}

.filters-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6c757d;
    font-size: 0.9rem;
}

.filters-toggle:hover {
    background: rgba(0,123,255,0.1);
    color: var(--primary-color);
}

.filters-toggle i {
    transition: transform 0.3s ease;
}

.filters-toggle.active i {
    transform: rotate(180deg);
}

.filters-content {
    padding: 1.5rem;
    display: none;
    background: #ffffff;
}

.filters-content.show {
    display: block;
    animation: filterSlideDown 0.3s ease;
}

@keyframes filterSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filters-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #495057;
    font-size: 0.9rem;
}

.filter-select,
.price-input {
    padding: 0.75rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: #ffffff;
}

.filter-select:focus,
.price-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

.price-range-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.price-range-inputs span {
    color: #6c757d;
    font-weight: 600;
}

.price-input {
    flex: 1;
}

.btn-clear-filters {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    justify-content: center;
}

.btn-clear-filters:hover {
    background: linear-gradient(135deg, #c82333 0%, #a71e2a 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220,53,69,0.3);
}

.filter-results {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    margin-top: 1rem;
}

.filter-results span {
    color: #1565c0;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Filtreleme Mobile Responsivite */
@media (max-width: 768px) {
    .filters-row {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .filters-header {
        padding: 1rem;
    }
    
    .filters-content {
        padding: 1rem;
    }
    
    .filters-header h3 {
        font-size: 1rem;
    }
    
    .price-range-inputs {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .price-range-inputs span {
        order: -1;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .advanced-filters-section {
        margin: 0 -1rem 1rem -1rem;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    
    .filters-header {
        padding: 0.75rem 1rem;
    }
    
    .filters-content {
        padding: 0.75rem 1rem;
    }
}

/* Ürün bulunamadı mesajı */
.no-products-message {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
    padding: 2rem;
}

.no-products-content {
    text-align: center;
    color: #6c757d;
    max-width: 400px;
}

.no-products-content i {
    color: #dee2e6;
    margin-bottom: 1rem;
}

.no-products-content h3 {
    color: #495057;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.no-products-content p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.no-products-content .btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.no-products-content .btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,123,255,0.3);
}
