/* Reset ve temel stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Utility classes */
.hidden {
    display: none !important;
}

:root {
    --primary-navy: #1e3a8a;      /* Koyu mavi/lacivert */
    --primary-dark: #1e40af;      /* Biraz daha açık mavi */
    --accent-burgundy: #7f1d1d;   /* Koyu kırmızı/bordo */
    --accent-red: #991b1b;        /* Biraz daha açık bordo */
    --text-dark: #1f2937;         /* Koyu gri metin */
    --text-light: #6b7280;        /* Açık gri metin */
    --background-light: #f8fafc;  /* Açık arka plan */
    --white: #ffffff;
    --shadow: rgba(30, 58, 138, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.logo-img {
    height: 60px;
    width: auto;
    margin-right: 15px;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.1);
}

.logo-text {
    color: var(--primary-navy);
    font-weight: 700;
    font-size: 2rem;
    transition: all 0.3s ease;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-logo a:hover .logo-text {
    color: var(--accent-burgundy);
    transform: translateY(-2px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-navy);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-navy);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-burgundy) 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(45deg, #ffffff, #e2e8f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    0% { filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3)); }
    100% { filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.6)); }
}

.hero-subtitle {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.btn i {
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-navy);
    border-color: var(--white);
}

.btn-primary:hover {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-navy);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.lab-equipment {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.equipment-item {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    animation: equipmentFloat 6s ease-in-out infinite;
}

.equipment-item:hover {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.equipment-item i {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Laboratuvar ekipmanları pozisyonları */
.flask {
    top: 20px;
    left: 50px;
    animation-delay: 0s;
}

.microscope {
    top: 20px;
    right: 50px;
    animation-delay: 1s;
}

.test-tube {
    top: 120px;
    left: 20px;
    animation-delay: 2s;
}

.beaker {
    top: 120px;
    right: 20px;
    animation-delay: 3s;
}

.dna {
    bottom: 120px;
    left: 50px;
    animation-delay: 4s;
}

.atom {
    bottom: 120px;
    right: 50px;
    animation-delay: 5s;
}

@keyframes equipmentFloat {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
    }
    25% { 
        transform: translateY(-10px) rotate(2deg); 
    }
    50% { 
        transform: translateY(-5px) rotate(-1deg); 
    }
    75% { 
        transform: translateY(-15px) rotate(1deg); 
    }
}

/* Section Stilleri */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-navy), var(--accent-burgundy));
    border-radius: 2px;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: var(--background-light);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.feature:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-navy);
}

.feature i {
    font-size: 2.5rem;
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

.feature h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Products Section */
.products {
    background: var(--background-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #f1f5f9;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(30, 58, 138, 0.1), transparent);
    transition: left 0.5s ease;
}

.product-card:hover::before {
    left: 100%;
}

.product-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-navy);
}

.product-image {
    width: 100%;
    height: 200px;
    margin-bottom: 1.5rem;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.product-image img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    object-position: center;
    background-color: #f8fafc;
    border-radius: 8px;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: auto;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    transition: transform 0.3s ease;
}

.product-image:hover img {
    transform: scale(1.1);
    filter: brightness(1.1) contrast(1.1);
}

.product-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-burgundy) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
}

.product-image .product-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
}

.product-icon i {
    font-size: 2rem;
    color: white;
}

.product-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    position: relative;
    z-index: 1;
}

.product-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.product-features {
    list-style: none;
    text-align: left;
    position: relative;
    z-index: 1;
}

.product-features li {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-burgundy);
    font-weight: bold;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #f1f5f9;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-navy);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-burgundy) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    background: var(--background-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto 4rem;
}


.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-section {
    margin-bottom: 4rem;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #f1f5f9;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.contact-info-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-navy);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-burgundy) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.contact-icon:hover {
    transform: scale(1.1) rotate(5deg);
}

.contact-icon i {
    font-size: 2rem;
    color: white;
}

.contact-info-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.contact-info-card p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.contact-link {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-navy), var(--accent-burgundy));
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.contact-link:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.4);
    color: white;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-navy);
    width: 50px;
    text-align: center;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-item p {
    color: var(--text-light);
    margin: 0;
}


/* Map Section */
.map-section {
    margin-top: 4rem;
}

.map-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.map-container h3 {
    padding: 2rem 2rem 1rem;
    margin: 0;
    color: var(--text-dark);
    font-size: 1.5rem;
    font-weight: 600;
    border-bottom: 1px solid #e2e8f0;
}

.map-wrapper {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(20%) contrast(1.1);
    transition: filter 0.3s ease;
}

.map-wrapper:hover iframe {
    filter: grayscale(0%) contrast(1);
}

.map-info {
    padding: 2rem;
    background: var(--background-light);
}

.map-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.map-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.map-detail-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.map-detail-item i {
    font-size: 1.5rem;
    color: var(--primary-navy);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.map-detail-item h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
}

.map-detail-item p {
    margin: 0;
    color: var(--text-light);
    line-height: 1.5;
}

/* Footer */
.footer {
    background: #1e293b;
    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-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    margin-right: 15px;
    transition: transform 0.3s ease;
}

.footer-logo-img:hover {
    transform: scale(1.1);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-logo h3 {
    margin: 0;
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.footer-logo:hover h3 {
    color: var(--accent-burgundy);
    transform: translateY(-2px);
}

.footer-section p {
    color: #94a3b8;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #334155;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-navy);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 0.8rem 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .lab-equipment {
        width: 300px;
        height: 300px;
    }
    
    .equipment-item {
        width: 60px;
        height: 60px;
    }
    
    .equipment-item i {
        font-size: 1.5rem;
    }
    
    .flask {
        top: 15px;
        left: 40px;
    }
    
    .microscope {
        top: 15px;
        right: 40px;
    }
    
    .test-tube {
        top: 90px;
        left: 15px;
    }
    
    .beaker {
        top: 90px;
        right: 15px;
    }
    
    .dna {
        bottom: 90px;
        left: 40px;
    }
    
    .atom {
        bottom: 90px;
        right: 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .map-details {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .map-detail-item {
        padding: 1rem;
    }

    .map-container h3 {
        padding: 1.5rem 1.5rem 1rem;
        font-size: 1.3rem;
    }

    .map-info {
        padding: 1.5rem;
    }

    .map-wrapper {
        height: 300px;
    }

    .features {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .logo-img {
        height: 35px;
    }

    .footer-logo-img {
        height: 40px;
    }
    
    .footer-logo h3 {
        font-size: 1.5rem;
    }
    
    .logo-img {
        height: 50px;
    }
    
    .logo-text {
        font-size: 1.7rem;
    }
    
    /* Contact Page Mobile */
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 100%;
    }
    
    .contact-info-card {
        padding: 2rem 1.5rem;
    }
    
    .contact-icon {
        width: 70px;
        height: 70px;
    }
    
    .contact-icon i {
        font-size: 1.8rem;
    }
    
    .contact-info-card h3 {
        font-size: 1.3rem;
    }
    
    .contact-info-card p {
        font-size: 1rem;
    }
    
    .contact-link {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .map-wrapper iframe {
        height: 300px;
    }
    
    .map-details {
        flex-direction: column;
        gap: 1rem;
    }
    
    .map-detail-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
    }
    
    /* Extra Small Mobile */
    .contact-info-card {
        padding: 1.5rem 1rem;
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
    }
    
    .contact-icon i {
        font-size: 1.5rem;
    }
    
    .contact-info-card h3 {
        font-size: 1.2rem;
    }
    
    .contact-info-card p {
        font-size: 0.9rem;
    }
    
    .contact-link {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .map-wrapper iframe {
        height: 250px;
    }
    
    .page-header p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
}

/* Animasyonlar */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.hero-image {
    animation: fadeInUp 1s ease-out;
}

.service-card,
.feature {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform-origin: left;
    z-index: 9999;
}

/* No products message */
.no-products {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
}

.no-products i {
    font-size: 4rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-products h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.no-products p {
    font-size: 1rem;
    margin-bottom: 2rem;
}

/* Error message */
.error-message {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--accent-red);
}

.error-message i {
    font-size: 4rem;
    color: var(--accent-red);
    margin-bottom: 1rem;
    opacity: 0.7;
}

.error-message h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--accent-red);
}

.error-message p {
    font-size: 1rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.error-message .btn {
    background: var(--accent-red);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.error-message .btn:hover {
    background: var(--accent-burgundy);
    transform: translateY(-2px);
}

/* Product card improvements */
.product-card {
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.product-image img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    background-color: #f8f9fa;
    border-radius: 8px 8px 0 0;
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1rem 0;
}

.product-barcode,
.product-volume {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.product-barcode i,
.product-volume i {
    color: var(--primary-navy);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.product-price {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-navy);
}

.product-stock {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9rem;
}

.product-stock.in-stock {
    color: #059669;
}

.product-stock.out-of-stock {
    color: var(--accent-red);
}

/* =============================================================================
   PRODUCT FILTER BUTTONS
   ============================================================================= */

.product-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid #e5e7eb;
    background: white;
    color: var(--text-dark);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-width: 120px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-navy), var(--accent-burgundy));
    transition: left 0.3s ease;
    z-index: -1;
}

.filter-btn:hover {
    border-color: var(--primary-navy);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.2);
}

.filter-btn:hover::before {
    left: 0;
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-navy), var(--accent-burgundy));
    color: white;
    border-color: var(--primary-navy);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.3);
}

.filter-btn.active::before {
    left: 0;
}

/* Filter button animations */
.filter-btn {
    animation: fadeInUp 0.6s ease forwards;
}

.filter-btn:nth-child(1) { animation-delay: 0.1s; }
.filter-btn:nth-child(2) { animation-delay: 0.2s; }
.filter-btn:nth-child(3) { animation-delay: 0.3s; }
.filter-btn:nth-child(4) { animation-delay: 0.4s; }
.filter-btn:nth-child(5) { animation-delay: 0.5s; }
.filter-btn:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile responsive for filter buttons */
@media (max-width: 768px) {
    .product-filters {
        gap: 0.75rem;
        margin-bottom: 2rem;
        padding: 1.5rem 0;
    }
    
    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
        min-width: 100px;
    }
}

@media (max-width: 480px) {
    .product-filters {
        gap: 0.5rem;
        justify-content: flex-start;
        overflow-x: auto;
        padding: 1rem 0;
        margin-bottom: 1.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
        min-width: 80px;
        flex-shrink: 0;
    }
}