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

:root {
    --gold: #D4AF37;
    --gold-light: #F5E6A3;
    --gold-dark: #B89600;
    --gold-gradient: linear-gradient(135deg, #D4AF37 0%, #B89600 50%, #D4AF37 100%);
    --white: #FFFFFF;
    --white-smoke: #F8F8F8;
    --white-cream: #FAFAF8;
    --gray-light: #F5F5F5;
    --gray: #888888;
    --gray-dark: #555555;
    --charcoal: #2C2C2C;
    --black: #1A1A1A;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    color: var(--black);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 35px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gold-gradient);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--gold);
    border: 2px solid var(--gold);
}

.btn-secondary:hover {
    background: var(--gold);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.btn-dark {
    background: var(--charcoal);
    color: var(--white);
}

.btn-dark:hover {
    background: var(--black);
    transform: translateY(-3px);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--gold-gradient);
}

.section-title {
    font-size: 42px;
    margin-bottom: 15px;
    color: var(--black);
    position: relative;
}

.section-subtitle {
    font-size: 13px;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 500;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    padding: 10px 0;
}

.navbar {
    padding: 25px 0;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: baseline;
    text-decoration: none;
    position: relative;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 700;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-sub {
    font-size: 14px;
    color: var(--gray-dark);
    margin-left: 10px;
    letter-spacing: 2px;
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-dark);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    transition: var(--transition);
    padding: 8px 0;
}

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

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

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

.lang-switch {
    position: relative;
    margin-left: 20px;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 10px 25px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.lang-btn:hover {
    background: var(--gold);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 12px;
}

.mobile-menu-btn span {
    width: 28px;
    height: 2px;
    background: var(--gray-dark);
    margin: 5px 0;
    transition: var(--transition);
    border-radius: 1px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-6px, 7px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -7px);
}

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(180deg, #FAFAF8 0%, #F5F0E6 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://neeko-copilot.bytedance.net/api/text2image?prompt=luxurious%20golden%20floral%20pattern%20background%20with%20white%20flowers%20and%20gold%20swirls%20elegant%20jewelry%20style&image_size=landscape_16_9');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.85) 0%, rgba(250, 250, 248, 0.9) 50%, rgba(245, 240, 230, 0.95) 100%);
    z-index: 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInLeft 1s ease;
}

.hero-badge {
    display: inline-block;
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.hero-title {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 25px;
    color: var(--black);
    font-weight: 700;
}

.hero-title span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--gold);
    margin-bottom: 20px;
    font-weight: 500;
    letter-spacing: 1px;
}

.hero-desc {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 40px;
    max-width: 550px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease;
}

.hero-ring {
    width: 420px;
    height: 420px;
    border: 3px solid var(--gold);
    border-radius: 50%;
    position: relative;
    animation: rotate 25s linear infinite;
    opacity: 0.8;
}

.hero-ring::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    border: 2px solid var(--gold-light);
    border-radius: 50%;
    animation: rotate 18s linear infinite reverse;
}

.hero-ring::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 220px;
    border: 1.5px solid var(--gold);
    border-radius: 50%;
    animation: rotate 12s linear infinite;
}

.hero-center {
    position: absolute;
    width: 150px;
    height: 150px;
    background: var(--gold-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.4);
}

.hero-center::before {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

.hero-center-icon {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    color: white;
    font-weight: 600;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-arrow {
    width: 35px;
    height: 55px;
    border: 2px solid var(--gold);
    border-radius: 25px;
    position: relative;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
    animation: bounce 2.5s ease infinite;
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(15px); }
}

.about {
    padding: 120px 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    padding-right: 40px;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.about-image::after {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--gold);
    border-radius: 20px;
    z-index: -1;
}

.about-title {
    font-size: 28px;
    margin-bottom: 25px;
    color: var(--black);
    position: relative;
    padding-left: 20px;
}

.about-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 4px;
    height: 25px;
    background: var(--gold-gradient);
}

.about-desc {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 25px;
    line-height: 1.9;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(145deg, #ffffff, #f8f8f8);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(212, 175, 55, 0.3);
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 52px;
    font-weight: 700;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 13px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.features {
    padding: 120px 0;
    background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 10%, #D4AF37 25%, #D4AF37 75%, transparent 90%);
}

.features::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 10%, #D4AF37 25%, #D4AF37 75%, transparent 90%);
}

.features .section-header {
    position: relative;
}

.features .section-header::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 150px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #D4AF37);
}

.features .section-header::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 150px;
    height: 1px;
    background: linear-gradient(90deg, #D4AF37, transparent);
}

.features .section-title {
    color: #D4AF37;
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 2px;
    position: relative;
    padding: 20px 0;
}

.features .section-title::before {
    content: '\2696';
    position: absolute;
    left: -40px;
    top: 50%;
    transform: translateY(-50%);
    color: #D4AF37;
    font-size: 24px;
}

.features .section-title::after {
    content: '\2696';
    position: absolute;
    right: -40px;
    top: 50%;
    transform: translateY(-50%);
    color: #D4AF37;
    font-size: 24px;
}

.features .section-subtitle {
    color: #888888;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
    margin-top: 30px;
}

.feature-card {
    background: linear-gradient(145deg, #1f1f1f, #141414);
    padding: 50px 35px;
    border: 2px solid #D4AF37;
    position: relative;
    transition: var(--transition);
    text-align: center;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    z-index: -1;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(212, 175, 55, 0.15);
}

.feature-card:hover {
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(212, 175, 55, 0.15);
}

.feature-card:hover::before {
    border-color: rgba(212, 175, 55, 0.6);
}

.feature-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 30px;
    background: transparent;
    border: 2px solid #D4AF37;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.feature-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.feature-icon::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.feature-card:hover .feature-icon {
    background: rgba(212, 175, 55, 0.1);
}

.feature-icon svg {
    width: 35px;
    height: 35px;
    color: #D4AF37;
}

.feature-title {
    font-size: 22px;
    color: #D4AF37;
    margin-bottom: 20px;
    font-weight: 600;
    font-family: 'Playfair Display', serif;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 15px;
}

.feature-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #D4AF37, transparent);
}

.feature-desc {
    font-size: 14px;
    color: #b0b0b0;
    line-height: 1.9;
    font-weight: 300;
}

.products {
    padding: 120px 0;
    background: var(--white-cream);
}

.product-categories {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 70px;
    flex-wrap: wrap;
}

.category-btn {
    background: transparent;
    border: 1.5px solid var(--gold);
    color: var(--gold);
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.category-btn:hover,
.category-btn.active {
    background: var(--gold);
    color: var(--white);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.3);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.product-card {
    background: var(--white);
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.product-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    background: var(--gray-light);
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--gold);
    color: var(--white);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-overlay-btn {
    background: var(--white);
    color: var(--gold);
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.product-card:hover .product-overlay-btn {
    opacity: 1;
    transform: translateY(0);
}

.product-info {
    padding: 30px;
}

.product-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 10px;
    font-family: 'Playfair Display', serif;
}

.product-material {
    display: inline-block;
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 20px;
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 20px;
}

.product-inquiry {
    display: block;
    width: 100%;
    padding: 14px;
    background: transparent;
    border: 1.5px solid var(--gold);
    color: var(--gold);
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-inquiry:hover {
    background: var(--gold);
    color: var(--white);
}

.services {
    padding: 120px 0;
    background: var(--white);
}

.process-section {
    margin-bottom: 100px;
}

.process-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 60px;
    color: var(--black);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 35px;
}

.process-step {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition);
    position: relative;
}

.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--gold);
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gold-gradient);
    border-radius: 0 0 10px 10px;
}

.step-number {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 20px;
}

.step-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 12px;
}

.step-desc {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
}

.services-advantages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.advantage-card {
    text-align: center;
    padding: 50px 40px;
    background: linear-gradient(145deg, rgba(212, 175, 55, 0.05), rgba(212, 175, 55, 0.1));
    border-radius: 25px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(212, 175, 55, 0.2);
}

.advantage-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 25px;
    background: var(--gold-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.3);
}

.advantage-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.advantage-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 18px;
}

.advantage-desc {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.8;
}

.contact {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--white-cream) 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 30px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gold-gradient);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    flex-shrink: 0;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.contact-icon svg {
    width: 25px;
    height: 25px;
}

.contact-text {
    flex: 1;
}

.contact-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.contact-value {
    font-size: 16px;
    color: var(--gray-dark);
    font-weight: 500;
}

.contact-form {
    background: var(--white);
    padding: 50px;
    border-radius: 25px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.form-title {
    font-size: 28px;
    margin-bottom: 35px;
    color: var(--black);
    font-family: 'Playfair Display', serif;
}

.form-group {
    position: relative;
    margin-bottom: 30px;
}

.form-input {
    width: 100%;
    padding: 20px 0;
    border: none;
    border-bottom: 2px solid var(--gray-light);
    font-size: 15px;
    color: var(--gray-dark);
    background: transparent;
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--gold);
}

.form-input::placeholder {
    opacity: 0;
}

.form-label {
    position: absolute;
    top: 20px;
    left: 0;
    font-size: 14px;
    color: var(--gray);
    transition: var(--transition);
    pointer-events: none;
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    top: -12px;
    font-size: 12px;
    color: var(--gold);
    font-weight: 500;
}

.form-textarea {
    resize: none;
    min-height: 120px;
}

.footer {
    background: var(--black);
    padding: 100px 0 40px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand .logo-sub {
    color: var(--gray);
}

.footer-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 20px;
    line-height: 1.8;
}

.footer-links-title,
.footer-contact-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links-title::after,
.footer-contact-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gold-gradient);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-social {
    display: flex;
    gap: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    background: var(--gold);
    color: var(--white);
    transform: translateY(-3px);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: 25px;
    max-width: 550px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.9) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
    border-bottom: 1px solid var(--gray-light);
}

.modal-title {
    font-size: 24px;
    color: var(--black);
    font-family: 'Playfair Display', serif;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--gray);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    transition: var(--transition);
    border-radius: 50%;
}

.modal-close:hover {
    color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
}

.modal-close svg {
    width: 22px;
    height: 22px;
}

.modal-body {
    padding: 35px;
}

.success-message {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--white);
    padding: 50px 60px;
    border-radius: 25px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
    z-index: 3000;
    text-align: center;
    animation: successIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.success-message.active {
    display: block;
}

@keyframes successIn {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.success-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #28A745, #20C997);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    box-shadow: 0 15px 40px rgba(40, 167, 69, 0.4);
}

.success-icon svg {
    width: 45px;
    height: 45px;
}

.success-title {
    font-size: 26px;
    color: var(--black);
    margin-bottom: 12px;
    font-family: 'Playfair Display', serif;
}

.success-desc {
    font-size: 15px;
    color: var(--gray);
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .hero-title {
        font-size: 44px;
    }

    .hero-ring {
        width: 350px;
        height: 350px;
    }

    .hero-ring::before {
        width: 260px;
        height: 260px;
    }

    .hero-ring::after {
        width: 170px;
        height: 170px;
    }

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

    .about-text {
        padding-right: 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        gap: 25px;
        transition: var(--transition);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

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

    .nav-link {
        font-size: 18px;
        padding: 15px 30px;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .lang-switch {
        margin-left: 0;
        position: absolute;
        right: 80px;
    }

    .hero-title {
        font-size: 36px;
    }

    .section-title {
        font-size: 32px;
    }

    .hero-ring {
        width: 280px;
        height: 280px;
    }

    .hero-ring::before {
        width: 210px;
        height: 210px;
    }

    .hero-ring::after {
        width: 140px;
        height: 140px;
    }

    .hero-center {
        width: 120px;
        height: 120px;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .features-grid,
    .process-steps,
    .services-advantages {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    .hero-ring {
        width: 220px;
        height: 220px;
    }

    .hero-ring::before {
        width: 165px;
        height: 165px;
    }

    .hero-ring::after {
        width: 110px;
        height: 110px;
    }

    .stat-number {
        font-size: 40px;
    }

    .product-categories {
        gap: 10px;
    }

    .category-btn {
        padding: 10px 20px;
        font-size: 11px;
    }

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