/* CSS Variables */
:root {
    --navy: #1B3A5C;
    --gold: #C8A96E;
    --white: #ffffff;
    --gray: #666666;
    --gray-light: #f5f5f5;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    color: var(--gray);
    background-color: var(--white);
}

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

/* Header Styles */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
}

/* Language Toggle */
.language-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-left: 20px;
}

.lang-btn {
    padding: 6px 12px;
    border: 1px solid var(--gold);
    background-color: var(--white);
    color: var(--navy);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
}

.lang-btn:hover {
    background-color: var(--gold);
    color: var(--navy);
}

.lang-btn.active {
    background-color: var(--gold);
    color: var(--navy);
    font-weight: 600;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--navy);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background-color: var(--navy);
    color: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    margin-right: 15px;
}

.logo-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--navy);
}

.logo-brand {
    display: block;
    font-size: 14px;
    color: var(--gold);
    font-weight: 500;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    text-decoration: none;
    color: var(--gray);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav a:hover,
.nav a.active {
    color: var(--navy);
}

.nav a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--gold);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background-color: var(--navy);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, #2a5298 100%);
    color: var(--white);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    font-family: 'Playfair Display', serif;
}

.hero-text h1 span {
    color: var(--gold);
}

.hero-desc {
    font-size: 16px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    color: var(--gold);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
    font-family: 'Playfair Display', serif;
}

.section-desc {
    font-size: 16px;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 32px;
    color: var(--gold);
    margin-bottom: 20px;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 15px;
}

.feature-text {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.5;
}

/* Products Preview */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.product-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: linear-gradient(135deg, var(--navy), var(--gold));
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-info {
    padding: 20px;
    text-align: center;
}

.product-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 5px;
}

.product-category {
    font-size: 14px;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* About Preview */
.about-preview {
    background-color: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-badge {
    position: absolute;
    top: 30px;
    right: -20px;
    background-color: var(--gold);
    color: var(--navy);
    padding: 20px;
    border-radius: 8px 0 0 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.about-badge-number {
    font-size: 24px;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
}

.about-badge-text {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
    font-family: 'Playfair Display', serif;
}

.about-text p {
    margin-bottom: 20px;
    line-height: 1.6;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--gold);
    font-family: 'Playfair Display', serif;
}

.stat-label {
    font-size: 14px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--navy) 0%, #2a5298 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: 'Playfair Display', serif;
}

.cta p {
    font-size: 16px;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    background-color: var(--navy);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-brand .logo-icon {
    margin-right: 10px;
}

.footer-brand .logo-name {
    color: var(--white);
}

.footer-desc {
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.5;
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--gold);
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--gold);
}

.footer-contact p {
    font-size: 14px;
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-contact span {
    margin-right: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 14px;
    opacity: 0.8;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--navy) 0%, #2a5298 100%);
    color: var(--white);
    padding: 120px 0 60px;
    text-align: center;
}

.page-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    font-family: 'Playfair Display', serif;
}

.page-subtitle {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    font-size: 14px;
    opacity: 0.8;
}

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

.breadcrumb a:hover {
    color: var(--gold);
}

.breadcrumb .current {
    color: var(--gold);
}

/* About Full Section */
.about-full-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.about-full-image {
    height: 500px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.about-full-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-full-text h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 20px;
    font-family: 'Playfair Display', serif;
}

.about-full-text p {
    margin-bottom: 20px;
    line-height: 1.6;
}

.timeline {
    margin-top: 30px;
}

.timeline-item {
    display: flex;
    margin-bottom: 20px;
    position: relative;
    padding-left: 80px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: -20px;
    width: 2px;
    background-color: var(--gold);
}

.timeline-item:last-child::before {
    bottom: 0;
}

.timeline-year {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    background-color: var(--navy);
    color: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-family: 'Playfair Display', serif;
}

.timeline-text {
    background-color: var(--gray-light);
    padding: 20px;
    border-radius: 8px;
    flex: 1;
}

/* Products Full Grid */
.products-full-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.product-full-card {
    display: flex;
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.product-full-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.product-full-image {
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: linear-gradient(135deg, var(--navy), var(--gold));
    overflow: hidden;
}

.product-full-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-full-info {
    padding: 20px;
    flex: 1;
}

.product-full-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 5px;
}

.product-full-category {
    font-size: 14px;
    color: var(--gold);
    margin-bottom: 10px;
}

.product-full-desc {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.5;
}

/* Custom Process */
.custom-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.custom-process {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.process-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    position: relative;
    padding-left: 80px;
}

.process-number {
    position: absolute;
    left: 30px;
    top: 30px;
    font-size: 32px;
    font-weight: 700;
    color: var(--gold);
    font-family: 'Playfair Display', serif;
}

.process-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 15px;
}

.process-text {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.5;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 24px;
    color: var(--gold);
    margin-top: 5px;
}

.contact-details h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 5px;
}

.contact-details p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 5px;
}

.contact-form-wrapper {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--navy);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-map {
    margin-top: 60px;
    background-color: var(--gray-light);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    font-size: 18px;
    color: var(--navy);
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .about-content,
    .about-full-content,
    .custom-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: 20px;
    }
    
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-text h1 {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .features-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .page-title {
        font-size: 36px;
    }
    
    .products-full-grid {
        grid-template-columns: 1fr;
    }
    
    .product-full-card {
        flex-direction: column;
    }
    
    .product-full-image {
        width: 100%;
        height: 200px;
    }
}

/* Products Filter */
.products-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    border: 1px solid var(--gold);
    background-color: var(--white);
    color: var(--navy);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--gold);
    color: var(--navy);
}

/* Image Loading */
img {
    transition: opacity 0.3s ease;
}

img.loading {
    opacity: 0;
}

img.loaded {
    opacity: 1;
}