/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-silver: #C0C0C0;
    --light-silver: #E8E8E8;
    --dark-silver: #8C8C8C;
    --charcoal: #1a1a1a;
    --dark-bg: #0d0d0d;
    --medium-bg: #1f1f1f;
    --text-light: #f5f5f5;
    --text-gray: #b0b0b0;
    --accent-gold: #D4AF37;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Silver Texture Backgrounds */
.hero, .about, .collections, .testimonials, .why-choose, .contact {
    position: relative;
}

.hero::before,
.about::before,
.collections::before,
.testimonials::before,
.why-choose::before,
.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(192, 192, 192, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(192, 192, 192, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.02) 0%, transparent 30%);
    pointer-events: none;
    z-index: 0;
}

/* Header Styles */
.header {
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(192, 192, 192, 0.1);
    box-shadow: 0 2px 20px rgba(192, 192, 192, 0.05);
}

.navbar {
    padding: 1rem 0;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(192, 192, 192, 0.3));
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary-silver);
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(192, 192, 192, 0.3);
}

.logo-tagline {
    font-size: 0.7rem;
    color: var(--text-gray);
    letter-spacing: 3px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-silver), var(--accent-gold));
    transition: width 0.3s ease;
}

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

.cta-btn-header {
    background: linear-gradient(135deg, var(--primary-silver), var(--dark-silver));
    color: var(--dark-bg);
    padding: 0.7rem 1.8rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(192, 192, 192, 0.3);
}

.cta-btn-header:hover {
    background: linear-gradient(135deg, var(--accent-gold), var(--primary-silver));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-silver);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 80px;
    background: 
        linear-gradient(135deg, rgba(13, 13, 13, 0.7), rgba(31, 31, 31, 0.8)),
        url('../images/hero-banner.png') center/cover no-repeat;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(192, 192, 192, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
    animation: shimmer 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 400;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--light-silver), var(--primary-silver), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    text-shadow: 0 0 30px rgba(192, 192, 192, 0.2);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.cta-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-silver), var(--accent-gold));
    color: var(--dark-bg);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    box-shadow: 0 8px 25px rgba(192, 192, 192, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid var(--primary-silver);
    border-radius: 20px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary-silver);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(12px); opacity: 0; }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--light-silver);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.title-underline {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-silver), var(--accent-gold));
    margin: 0 auto 1rem;
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--medium-bg) 100%);
    position: relative;
}

.about-content {
    max-width: 900px;
    margin: 0 auto 4rem;
}

.about-text {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.9;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.05), rgba(192, 192, 192, 0.02));
    border: 1px solid rgba(192, 192, 192, 0.1);
    border-radius: 15px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-silver);
    box-shadow: 0 10px 30px rgba(192, 192, 192, 0.15);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-silver), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-gray);
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.about-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.about-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    border: 2px solid rgba(192, 192, 192, 0.2);
    transition: all 0.3s ease;
    filter: grayscale(20%);
}

.about-img:hover {
    transform: scale(1.05);
    border-color: var(--primary-silver);
    filter: grayscale(0%);
    box-shadow: 0 15px 40px rgba(192, 192, 192, 0.2);
}

/* Collections Section */
.collections {
    padding: 100px 20px;
    background: var(--medium-bg);
    position: relative;
}

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

.collection-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid rgba(192, 192, 192, 0.1);
    transition: all 0.4s ease;
    background: var(--dark-bg);
}

.collection-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.collection-card:hover::before {
    opacity: 1;
}

.collection-card img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(30%);
}

.collection-card:hover img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

.collection-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-silver);
    box-shadow: 0 20px 50px rgba(192, 192, 192, 0.2);
}

.collection-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(13, 13, 13, 0.95), transparent);
    transform: translateY(0);
    transition: all 0.3s ease;
}

.collection-info h3 {
    font-size: 1.5rem;
    color: var(--light-silver);
    margin-bottom: 0.5rem;
}

.collection-info p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--medium-bg) 0%, var(--dark-bg) 100%);
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.testimonial-card {
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.05), rgba(192, 192, 192, 0.02));
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(192, 192, 192, 0.15);
    position: relative;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-silver);
    box-shadow: 0 15px 40px rgba(192, 192, 192, 0.15);
}

.quote-icon {
    font-size: 4rem;
    color: var(--primary-silver);
    opacity: 0.2;
    line-height: 1;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.05rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.testimonial-author strong {
    color: var(--light-silver);
    font-size: 1.1rem;
}

.testimonial-author span {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Why Choose Us Section */
.why-choose {
    padding: 100px 20px;
    background: var(--medium-bg);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.03), rgba(192, 192, 192, 0.01));
    padding: 2.5rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(192, 192, 192, 0.08);
    text-align: center;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(192, 192, 192, 0.05), transparent);
    transition: left 0.6s ease;
}

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

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(192, 192, 192, 0.3);
    box-shadow: 0 10px 30px rgba(192, 192, 192, 0.1);
}

.feature-icon {
    display: none;
}

.feature-card h3 {
    font-size: 1.3rem;
    color: var(--light-silver);
    margin-bottom: 1rem;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Contact Section */
.contact {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--medium-bg) 0%, var(--dark-bg) 100%);
    position: relative;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.info-card {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.05), rgba(192, 192, 192, 0.02));
    border: 1px solid rgba(192, 192, 192, 0.1);
    border-radius: 15px;
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
}

.info-card:hover {
    border-color: var(--primary-silver);
    transform: translateX(5px);
    box-shadow: 0 8px 25px rgba(192, 192, 192, 0.1);
}

.info-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.info-content h3 {
    color: var(--light-silver);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.info-content p {
    color: var(--text-gray);
    line-height: 1.6;
}

.info-content a {
    color: var(--primary-silver);
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-content a:hover {
    color: var(--accent-gold);
}

.contact-form {
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.05), rgba(192, 192, 192, 0.02));
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(192, 192, 192, 0.15);
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(192, 192, 192, 0.2);
    border-radius: 10px;
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-silver);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 15px rgba(192, 192, 192, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-silver), var(--accent-gold));
    color: var(--dark-bg);
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(192, 192, 192, 0.3);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.4);
}

/* Footer */
.footer {
    background: linear-gradient(180deg, var(--dark-bg) 0%, #000000 100%);
    padding: 4rem 20px 1.5rem;
    border-top: 1px solid rgba(192, 192, 192, 0.1);
    position: relative;
}

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

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 80px;
    width: auto;
}

.footer-logo-name {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary-silver);
    letter-spacing: 2px;
}

.footer-logo-tag {
    font-size: 0.7rem;
    color: var(--text-gray);
    letter-spacing: 3px;
}

.footer-desc {
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 0.95rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: var(--light-silver);
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

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

.footer-column ul li {
    margin-bottom: 0.8rem;
}

.footer-column a {
    color: var(--text-gray);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    display: inline-block;
}

.footer-column a:hover {
    color: var(--primary-silver);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.social-link {
    color: var(--text-gray);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.social-link:hover {
    color: var(--primary-silver);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(192, 192, 192, 0.1);
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(13, 13, 13, 0.98);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        gap: 0;
        padding: 2rem 0;
        border-top: 1px solid rgba(192, 192, 192, 0.1);
    }

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

    .nav-menu li {
        padding: 1rem 0;
    }

    .hamburger {
        display: flex;
    }

    .cta-btn-header {
        display: none;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .logo-name {
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .features-grid {
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 65px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .about-text {
        font-size: 1rem;
    }

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