/* Base Styles */
:root {
    --primary-color: #007D8C;
    --secondary-color: #005A66;
    --accent-color: #000000;
    --text-color: #333;
    --light-text: #666;
    --bg-color: #fff;
    --light-bg: #f9f9f9;
    --border-color: #eaeaea;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--bg-color);
    opacity: 0;
    transition: opacity 0.3s ease;
}

body.loaded {
    opacity: 1;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
    color: white;
}

.preloader-logo {
    width: 120px;
    height: auto;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
    animation: pulse 2s infinite;
}

.preloader-text {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 30px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.8rem;
}

p {
    margin-bottom: 15px;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
}

img {
    max-width: 100%;
    height: auto;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #005A6B;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: rgba(0, 125, 140, 0.1);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
}

.section-title {
    text-align: center;
    margin-bottom: 15px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 15px auto 0;
}

.section-subtitle {
    text-align: center;
    color: var(--light-text);
    margin-bottom: 50px;
    font-size: 1.1rem;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    padding: 12px 0;
}

nav {
    padding: 15px 0;
}

nav .container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.nav-links {
    position: absolute;
    right: 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 45px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-color);
    position: relative;
    padding: 5px 0;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(to bottom, #FFFFFF, #F8F4F0);
    color: #333;
    overflow: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 80px; /* Account for fixed header */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
}

.hero h1 {
    margin-bottom: 20px;
    font-size: 64px;
    line-height: 1.2;
    color: #000000;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.hero h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 40px;
    color: #555555;
    line-height: 1.5;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
}

.hero-logo {
    display: block;
    margin: 40px auto;
    max-width: 180px;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2)) brightness(1.1);
    opacity: 0.9;
    transition: all 0.3s ease;
}

.hero-logo:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
}

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

/* Hero scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #000000;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    background-color: rgba(255, 255, 255, 0.7);
    padding: 10px 15px;
    border-radius: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero-scroll-indicator span {
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
}

.hero-scroll-indicator i {
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}

.hero-scroll-indicator:hover {
    transform: translateX(-50%) translateY(5px);
}

.hero-image-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 8px 0;
    font-weight: 500;
    font-size: 0.9rem;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--light-text);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
    cursor: pointer;
}

.hero-scroll-indicator i {
    margin-top: 8px;
    font-size: 1.2rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

/* Hero title hover effect */
.hero h1 {
    background-image: linear-gradient(to right, var(--primary-color), var(--primary-color));
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: 0 0;
    -webkit-background-clip: text;
    background-clip: text;
    transition: color 0.3s ease;
}

.hero h1:hover {
    color: transparent;
    background-image: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

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

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

.product-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.product-card {
    background-color: var(--bg-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.product-image-slider {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 20px;
}

.slider-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.slider-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 1;
    transition: opacity 0.5s ease;
    background-color: var(--light-bg);
    padding: 10px;
    loading: lazy;
}

/* Görsel yükleme optimizasyonu */
.image-placeholder {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.slider-container img.active {
    opacity: 1;
}

.slider-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 15px;
    transform: translateY(-50%);
    z-index: 2;
}

.slider-controls span {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.slider-controls span:hover {
    background-color: var(--primary-color);
    color: white;
}

.slider-dots {
    position: absolute;
    bottom: 15px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 8px;
    z-index: 2;
}

.slider-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dots .dot.active {
    background-color: var(--primary-color);
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    margin-bottom: 10px;
    color: var(--text-color);
}

.product-info p {
    color: var(--light-text);
    margin-bottom: 15px;
}

.product-features {
    list-style: none;
    margin-bottom: 20px;
}

.product-features li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.product-features i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* Why Incesu Section */
.why-incesu {
    background-color: var(--bg-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    background-color: var(--light-bg);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background-color: rgba(249, 168, 212, 0.2);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-icon i {
    font-size: 30px;
    color: var(--primary-color);
}

.feature-item h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature-item p {
    color: var(--light-text);
}

/* Why Epiltouch Section */
.why-epiltouch {
    background-color: var(--light-bg);
    padding: 80px 0;
}

.epiltouch-intro {
    display: flex;
    align-items: center;
    gap: 30px;
    margin: 40px 0;
}

.epiltouch-logo {
    max-width: 200px;
    height: auto;
}

.epiltouch-intro p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-color);
}

.epiltouch-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.epiltouch-feature {
    background-color: var(--bg-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.epiltouch-feature:hover {
    transform: translateY(-10px);
}

.epiltouch-feature h3 {
    margin: 15px 0;
    font-size: 1.3rem;
    color: var(--primary-color);
}

.epiltouch-feature ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.epiltouch-feature li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    line-height: 1.5;
}

.epiltouch-feature li:before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.epiltouch-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .epiltouch-intro {
        flex-direction: column;
        text-align: center;
    }
    
    .epiltouch-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .epiltouch-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Instagram Section */
.instagram {
    background-color: var(--bg-color);
}

.instagram-embed {
    max-width: 600px;
    margin: 0 auto 30px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.instagram-media {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 100% !important;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    color: var(--text-color);
    text-decoration: none;
}

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

.social-link i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

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

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 50px;
}

.contact-redirect {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
    padding: 40px 0;
}

.contact-redirect-content {
    text-align: center;
    background-color: var(--light-bg);
    padding: 50px 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    max-width: 600px;
    width: 100%;
}

.contact-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: block;
}

.contact-redirect-content h3 {
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.contact-redirect-content p {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-bottom: 30px;
    line-height: 1.6;
}

.contact-redirect-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
}

.contact-redirect-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 139, 0.3);
}

.contact-redirect-btn i {
    font-size: 1rem;
}

/* Chat Button */
.chat-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    z-index: 99;
    transition: var(--transition);
}

.chat-button:hover {
    transform: scale(1.1);
}

/* Product Detail Pages */
.product-detail {
    padding: 120px 0 60px;
    min-height: 100vh;
}

.breadcrumb {
    margin-bottom: 30px;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.product-detail-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.main-image {
    width: 100%;
    height: 600px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: var(--light-bg);
    padding: 20px;
    loading: lazy;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.thumbnail-gallery {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    object-fit: cover;
    loading: lazy;
    opacity: 1;
}

.thumbnail.active {
    border-color: var(--primary-color);
}

.thumbnail:hover {
    border-color: var(--primary-color);
    opacity: 0.8;
}

.product-info-detail h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 10px;
}

.product-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
}

.product-price {
    margin-bottom: 30px;
}

.price-label {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.product-features-detail {
    margin-bottom: 40px;
}

.product-features-detail h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #333;
}

.product-features-detail ul {
    list-style: none;
    padding: 0;
}

.product-features-detail li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 1rem;
    color: #555;
}

.product-features-detail li i {
    color: #28a745;
    margin-right: 12px;
    font-size: 16px;
}

.product-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.product-tabs {
    margin-top: 60px;
}

.tab-buttons {
    display: flex;
    border-bottom: 2px solid #eee;
    margin-bottom: 30px;
    gap: 0;
}

.tab-btn {
    padding: 15px 30px;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 500;
    color: #666;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #333;
}

.tab-content p {
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.warranty-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.warranty-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.warranty-item i {
    font-size: 24px;
    color: var(--primary-color);
    margin-top: 5px;
}

.warranty-item h4 {
    margin: 0 0 8px 0;
    color: #333;
    font-size: 1.1rem;
}

.warranty-item p {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.application-item {
    text-align: center;
    padding: 30px 20px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.application-item:hover {
    transform: translateY(-5px);
}

.application-item i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.application-item h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 1.2rem;
}

.application-item p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.specs-table td {
    padding: 15px;
    border-bottom: 1px solid #eee;
    font-size: 16px;
}

.specs-table td:first-child {
    font-weight: 600;
    color: #333;
    width: 40%;
}

.specs-table td:last-child {
    color: #666;
}

/* Responsive Design for Product Pages */
@media (max-width: 768px) {
    .product-detail {
        padding: 100px 0 40px;
    }
    
    .product-detail-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .main-image {
        height: 500px;
    }
    
    .product-info-detail h1 {
        font-size: 2rem;
    }
    
    .product-subtitle {
        font-size: 1.1rem;
    }
    
    .price-label {
        font-size: 1.3rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .btn {
        text-align: center;
        justify-content: center;
    }
    
    .tab-buttons {
        flex-wrap: wrap;
        gap: 10px;
        border-bottom: none;
    }
    
    .tab-btn {
        padding: 12px 20px;
        background: #f8f9fa;
        border-radius: 8px;
        border-bottom: none;
        font-size: 14px;
    }
    
    .tab-btn.active {
        background: var(--primary-color);
        color: white;
    }
    
    .warranty-info {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .applications-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .specs-table td {
        padding: 12px 8px;
        font-size: 14px;
    }
    
    .specs-table td:first-child {
        width: 50%;
    }
    
    .thumbnail {
        width: 60px;
        height: 60px;
    }
}

/* Footer */
footer {
    background-color: #333;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 60px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-column h3,
.footer-links h4,
.footer-contact h4,
.footer-social h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-weight: 600;
}

.footer-column a,
.footer-links a {
    display: block;
    color: #fff;
    margin-bottom: 10px;
    transition: var(--transition);
    font-weight: 500;
}

.footer-column a:hover,
.footer-links a:hover {
    color: var(--primary-color);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-contact p {
    color: #fff;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    font-weight: 500;
}

.footer-contact p i {
    margin-right: 10px;
    color: var(--primary-color);
}

.social-links a {
    color: #fff;
    font-size: 1.5rem;
    margin-right: 15px;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.footer-column p {
    color: #ccc;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-column p i {
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.disclaimer {
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 15px;
}

.copyright {
    font-size: 0.9rem;
    color: #ccc;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1001;
    overflow-y: auto;
}

.modal-content {
    background-color: var(--bg-color);
    margin: 50px auto;
    padding: 30px;
    width: 90%;
    max-width: 800px;
    border-radius: 10px;
    position: relative;
    animation: modalFadeIn 0.3s;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-50px); }
    to { opacity: 1; transform: translateY(0); }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--primary-color);
}

.modal-body {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 20px;
}

.modal-image {
    width: 100%;
    max-width: 300px;
    object-fit: contain;
}

.modal-info {
    flex: 1;
    min-width: 300px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.specs-table tr {
    border-bottom: 1px solid var(--border-color);
}

.specs-table td {
    padding: 12px 0;
}

.specs-table td:first-child {
    font-weight: 500;
    width: 40%;
}

/* Animation Classes */
.animate-on-scroll {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Image Animations */
.hero-image-wrapper {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.hero-image-wrapper.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation for hero images */
.hero-image-wrapper:nth-child(1) {
    transition-delay: 0.2s;
}

.hero-image-wrapper:nth-child(2) {
    transition-delay: 0.4s;
}

.hero-image-wrapper:nth-child(3) {
    transition-delay: 0.6s;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero-background {
        width: 40%;
    }
    
    .product-showcase {
        flex-direction: column;
    }
    
    .product-img {
        max-height: 200px;
    }
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-image-container {
        gap: 15px;
    }
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-content {
        text-align: center;
        margin: 0 auto;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .hero-image-container {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero-image-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .hero-image-wrapper {
        max-width: 280px;
        margin: 0 auto;
    }
    
    .product-card {
        margin-bottom: 40px;
    }

    .product-image-slider {
        height: 350px;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-logo {
        margin-bottom: 30px;
    }
    
    .modal-body {
        flex-direction: column;
        align-items: center;
    }
    
    section {
        padding: 60px 0;
    }
    
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    section {
        padding: 40px 0;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .hero {
        padding: 80px 0 50px;
    }
    
    .hero h1 {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 25px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 250px;
        margin: 0 auto;
    }
    
    .cta-buttons .btn {
        width: 100%;
        text-align: center;
    }
    
    .hero-image-wrapper {
        max-width: 220px;
    }
    
    .hero-image-badge {
        padding: 6px 0;
        font-size: 0.8rem;
    }
    
    .hero-scroll-indicator {
        bottom: 15px;
    }
    
    .product-showcase {
        flex-direction: column;
    }
    
    .product-image-slider {
        height: 300px;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .social-link {
        color: var(--text-color) !important;
        font-size: 1rem;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
    
    .epiltouch-features {
        grid-template-columns: 1fr;
    }
    
    .epiltouch-feature {
        padding: 20px;
    }
    
    .feature-item {
        padding: 20px 15px;
    }
    
    .chat-button {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    .contact-redirect-content {
        padding: 30px 20px;
        margin: 0 20px;
    }

    .contact-redirect-content h3 {
        font-size: 1.5rem;
    }

    .contact-redirect-content p {
        font-size: 1rem;
    }

    .contact-icon {
        font-size: 3rem;
    }

    .contact-redirect-btn {
        padding: 12px 20px;
        font-size: 1rem;
    }
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    padding: 20px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 999;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu a {
    display: block;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
}

.mobile-menu a:last-child {
    border-bottom: none;
}