:root {
    --gold: #D4AF37;
    --dark-gold: #AA8C2C;
    --black: #1a1a1a;
    --dark-grey: #333333;
    --white: #ffffff;
    --off-white: #fdfbf7;
    /* Warm white */
    --text-color: #333333;
    --text-light: #666666;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --transition-speed: 0.4s;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: 1px solid rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--white);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
}

/* --- Utility Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Header --- */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: var(--glass-border);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: padding 0.3s;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

header.scrolled {
    padding: 0.5rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-logo {
    height: 50px;
    width: 50px;
    object-fit: cover;
    border-radius: 50%;
    /* border: 2px solid var(--gold); Removed border to blend with white */
}

.brand-name {
    display: flex;
    flex-direction: column;
}

.brand-name h1 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--black);
    line-height: 1;
    letter-spacing: 1px;
}

.tagline {
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--gold);
    text-transform: uppercase;
    margin-top: 5px;
}

nav a {
    text-decoration: none;
    color: var(--black);
    margin-left: 2.5rem;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: color 0.3s;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--gold);
    transition: width 0.3s;
}

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

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

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--black);
}

/* --- Hero Section (Parallax) --- */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

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

.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Parallax Effect */
    opacity: 0;
    transform: scale(1.1);
    transition: opacity 1.5s ease-in-out, transform 8s linear;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    transform: scale(1);
}

.slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    /* Lighter overlay for brighter hero */
}

.slide-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--white);
    padding: 0 1rem;
    max-width: 800px;
}

.slide-content h2 {
    font-family: var(--font-heading);
    font-size: 5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s forwards 0.5s;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.slide-content p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1s forwards 1s;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-gold {
    display: inline-block;
    padding: 1rem 3.5rem;
    background: var(--gold);
    /* Solid gold for better visibility */
    color: var(--white);
    border: none;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 3px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
    opacity: 0;
    animation: fadeUp 1s forwards 1.5s;
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
}

.btn-gold:hover {
    background: var(--dark-gold);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.6);
}

/* --- About Section --- */
.about-section {
    padding: 8rem 2rem;
    background: var(--off-white);
    position: relative;
}

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

.section-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--black);
}

.divider {
    width: 60px;
    height: 3px;
    background: var(--gold);
    margin: 0 auto 4rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-text h3 {
    margin-bottom: 2rem;
    color: var(--dark-gold);
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.8rem;
    line-height: 1.4;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: #555;
    font-weight: 400;
    text-align: justify;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.5s;
}

.about-image:hover img {
    transform: scale(1.02);
}

/* --- Gallery Section --- */
.gallery-section {
    padding: 8rem 2rem;
    background: var(--white);
}

.section-subtitle {
    text-align: center;
    margin-bottom: 2rem;
    color: #888;
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-note {
    text-align: center;
    margin-top: 3rem;
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

/* Premium Card Styles */
.gallery-card {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    height: 450px;
    border-radius: 4px;
    transition: transform 0.5s, box-shadow 0.5s;
    background: #000;
    /* Fallback for loading images */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.gallery-card:hover .card-image img {
    transform: scale(1.15);
}

/* Glassmorphism Overlay */
.card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    /* Slight dim initially */
    backdrop-filter: blur(0px);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    opacity: 1;
    transition: all 0.5s;
}

.gallery-card:hover .card-overlay {
    background: rgba(0, 0, 0, 0.7);
    /* Darker on hover to make white text pop */
    backdrop-filter: blur(4px);
}

.card-overlay h3 {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 2rem;
    transform: translateY(20px);
    transition: transform 0.5s;
    margin-bottom: 0.5rem;
}

.card-tagline {
    font-size: 0.9rem;
    color: var(--gold);
    font-style: italic;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s 0.1s;
    margin-bottom: 1.5rem;
}

.btn-download {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 0.8rem 2rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s 0.2s;
    align-self: flex-start;
}

.gallery-card:hover .card-overlay h3 {
    transform: translateY(0);
}

.gallery-card:hover .card-tagline,
.gallery-card:hover .btn-download {
    opacity: 1;
    transform: translateY(0);
}

.btn-download:hover {
    background: var(--gold);
    color: var(--black);
    /* Black text on Gold button for contrast */
    font-weight: 600;
}

.category-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.9);
    /* White badge for light theme feel */
    color: var(--black);
    padding: 5px 15px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}


/* --- Contact Section --- */
.contact-section {
    padding: 8rem 2rem;
    background: #1a1a1a;
    color: var(--white);
    border-top: none;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 5rem;
}

.info-item h4 {
    color: var(--gold);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid #333;
    background: #faf5f5;
    color: var(--white);
    border-radius: 0;
    margin-bottom: 1.5rem;
    transition: border-color 0.3s;
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: #2a2a2a;
}

/* --- Footer --- */
footer {
    background: #000;
    color: #888;
    padding: 3rem 1rem;
    text-align: center;
    border-top: 1px solid #222;
}

/* --- Modals & Lightbox (Animations) --- */

/* Modal Transitions */
.modal-overlay {
    display: none;
    /* Toggled via JS */
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.98);
    /* Light Modal Background */
    z-index: 2000;
    overflow-y: auto;
    padding: 3rem 1rem;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.modal-overlay.open {
    opacity: 1;
}

.modal-header {
    max-width: 1400px;
    margin: 0 auto 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #eee;
    padding-bottom: 1rem;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--black);
    /* Dark Text */
}

.modal-close {
    font-size: 3rem;
    cursor: pointer;
    color: var(--black);
    transition: transform 0.3s, color 0.3s;
}

.modal-close:hover {
    color: var(--gold);
    transform: rotate(90deg);
}

.modal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding-bottom: 5rem;
}

.modal-img-container {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

.modal-img {
    height: 400px;
    width: 100%;
    object-fit: cover;
    transition: transform 0.5s;
    cursor: zoom-in;
}

.modal-img:hover {
    transform: scale(1.02);
}

/* Lightbox */
/* Lightbox */
.lightbox {
    display: none;
    /* Toggled via JS */
    position: fixed;
    inset: 0;
    /* Full screen */
    background-color: rgba(0, 0, 0, 0.98);
    z-index: 3000;
    /* Above modal (2000) */
    opacity: 0;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(10px);
    user-select: none;
}

.lightbox.open {
    opacity: 1;
}

.lightbox-content {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
}

#lightbox-img {
    max-height: 90vh;
    max-width: 90vw;
    object-fit: contain;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.8);
    border: 1px solid #333;
    transition: opacity 0.3s;
}

/* Lightbox Controls */
.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 3002;
    transition: color 0.3s;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    color: white;
    font-size: 3rem;
    border: none;
    cursor: pointer;
    padding: 0 20px;
    z-index: 3001;
    transition: color 0.3s;
    outline: none;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    color: var(--gold);
}

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {
    .slide-content h2 {
        font-size: 3rem;
    }

    .about-content,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

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

    .nav-container {
        padding: 1rem;
    }

    nav {
        display: none;
    }

    /* Add slide-out menu later if needed */
    .mobile-menu-btn {
        display: block;
    }
}