:root {
    --color-gold: #C5A059;
    --color-gold-hover: #DBC086;
    --color-steel-gray: #4A5568;
    --color-dark: #334155; /* Slate 700 - lighter slate */
    --color-darker: #1E293B; /* Slate 800 - soft dark base */
    --color-white: #FFFFFF;
    --color-gray-light: #F7F7F7;
    
    --font-heading: 'Cinzel', serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-white);
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, .logo {
    font-family: var(--font-heading);
    font-weight: 600;
}

p {
    color: var(--color-steel-gray);
}

/* Layout */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
}

.dark-section {
    background-color: var(--color-darker);
    color: var(--color-white);
}

.dark-section p {
    color: rgba(255, 255, 255, 0.7);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08); /* Subtle dark border */
    transition: var(--transition-smooth);
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
}

.logo {
    color: var(--color-gold);
    font-size: 2rem;
    text-decoration: none;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--color-dark);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    transition: var(--transition-smooth);
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-dark);
    font-size: 1.8rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: url('https://images.unsplash.com/photo-1533038590840-1cbea6d6d30e?auto=format&fit=crop&q=80') center/cover no-repeat;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    color: var(--color-white);
}

.hero .subtitle {
    color: var(--color-gold);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    display: block;
    margin-bottom: 1.5rem;
}

.hero .title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero .description {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 650px;
}

/* Buttons */
.hero-actions {
    display: flex;
    gap: 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 2.8rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border-radius: 1px;
}

.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-darker);
    border: 1px solid var(--color-gold);
    font-weight: 600;
}

.btn-primary:hover {
    background-color: var(--color-gold-hover);
    border-color: var(--color-gold-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(197, 160, 89, 0.25);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    border-color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.05);
    transform: translateY(-3px);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-text h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
    color: var(--color-dark);
    line-height: 1.2;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.image-wrapper {
    position: relative;
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    pointer-events: none;
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 1s ease;
}

.image-wrapper:hover img {
    transform: scale(1.03);
}

/* Catalog Section */
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 4rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 3rem;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 3.2rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

.catalog-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

.feature-card {
    position: relative;
    height: 550px;
    border-radius: 2px;
    overflow: hidden;
    text-decoration: none;
    display: block;
}

.card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 1s ease;
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.1) 100%);
    transition: background 0.5s ease;
}

.feature-card:hover .card-bg {
    transform: scale(1.08);
}

.feature-card:hover::after {
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.4) 100%);
}

.card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 3.5rem;
    z-index: 10;
}

.card-content h3 {
    color: var(--color-white);
    font-size: 2.2rem;
    margin-bottom: 1rem;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.explore-link {
    display: inline-flex;
    align-items: center;
    color: var(--color-gold);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.feature-card:hover .card-content h3 {
    transform: translateY(0);
}

.feature-card:hover .explore-link {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */
.footer {
    background-color: var(--color-darker);
    color: var(--color-white);
    padding: 6rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-brand .logo {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--color-white), var(--color-gold));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.footer-contact h3 {
    font-size: 1.2rem;
    color: var(--color-gold);
    margin-bottom: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-contact p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.footer-contact a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.4);
}

/* Animations */
.fade-in-up {
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsive */
@media (max-width: 968px) {
    .about-grid, .catalog-grid, .footer-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .hero .title {
        font-size: 3rem;
    }
    
    .nav-links {
        position: fixed;
        right: -100%;
        top: 90px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s ease-in-out;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        padding: 2rem 0;
        z-index: 999;
    }

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

    .nav-links a {
        display: block;
        margin: 1.5rem 0;
        font-size: 1.2rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .section {
        padding: 5rem 0;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1.2rem;
    }
    .showcase-grid, .products-grid {
        grid-template-columns: 1fr;
    }
    .hero .title {
        font-size: 2.2rem;
    }
    .hero-actions {
        flex-direction: column;
    }
    .btn {
        width: 100%;
    }
}

/* Lightbox Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    padding-top: 5vh;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(245, 245, 245, 0.92); /* Bright gallery studio theme */
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.modal.show {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 4px;
    filter: drop-shadow(0 25px 40px rgba(0,0,0,0.3)); /* Elegant drop shadow on the object itself */
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.show .modal-content {
    transform: scale(1);
}

#modal-caption {
    margin-top: 2rem;
    text-align: center;
    color: var(--color-dark);
    font-weight: 700;
    font-size: 1.6rem;
    font-family: var(--font-heading);
    letter-spacing: 2px;
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: var(--color-darker);
    font-size: 45px;
    font-weight: 300;
    transition: color 0.3s;
    cursor: pointer;
    z-index: 2010;
}

.modal-close:hover,
.modal-close:focus {
    color: var(--color-gold);
}

.product-image img {
    cursor: zoom-in;
}

/* Product Cards */
.product-card {
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}
.product-image {
    width: 100%;
    height: 300px;
    background: radial-gradient(circle at center, #ffffff 0%, var(--color-gray-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.8s ease;
    filter: drop-shadow(0 15px 15px rgba(0,0,0,0.15));
    cursor: zoom-in;
}
.product-card:hover .product-image img {
    transform: scale(1.08);
}
.product-info {
    padding: 2.5rem 1.5rem;
    text-align: center;
}
.product-info h3 {
    font-size: 1.4rem;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}
.product-info p {
    font-size: 0.95rem;
    color: var(--color-steel-gray);
}

/* Social Circular Buttons */
.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-gold);
    transition: var(--transition-smooth);
    border: 1px solid rgba(197, 160, 89, 0.3);
}
.social-btn:hover {
    background-color: var(--color-gold);
    color: var(--color-darker);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(197, 160, 89, 0.2);
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    box-shadow: 0px 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse-wa 2s infinite;
}

.whatsapp-float:hover {
    background-color: #1ebe57;
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0px 8px 25px rgba(37, 211, 102, 0.6);
    color: #FFF;
}

@keyframes pulse-wa {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 25px;
        right: 25px;
        width: 50px;
        height: 50px;
    }
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}