/* =====================================================
   ORPHIC FILMS - Premium Photography Website
   Elegant, Luxurious Design System
   ===================================================== */

/* CSS Variables */
:root {
    /* Colors */
    --color-black: #0a0a0a;
    --color-charcoal: #1a1a1a;
    --color-dark: #2a2a2a;
    --color-gray-dark: #3a3a3a;
    --color-gray: #6a6a6a;
    --color-gray-light: #9a9a9a;
    --color-cream: #f5f0e8;
    --color-white: #ffffff;
    --color-gold: #c9a962;
    --color-gold-light: #dcc17e;
    --color-gold-dark: #a88a42;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Montserrat', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-charcoal);
    background-color: var(--color-cream);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.2;
}

.section-subtitle {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--color-charcoal);
    margin-bottom: var(--space-md);
}

.section-title em {
    font-style: italic;
    color: var(--color-gold-dark);
}

.section-description {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-gray);
    font-size: 1.125rem;
}

.section {
    padding: var(--space-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-header.light .section-title {
    color: var(--color-white);
}

.section-header.light .section-description {
    color: var(--color-gray-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 1rem 2.5rem;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: 0;
    transition: var(--transition-base);
}

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

.btn-primary:hover {
    background-color: var(--color-gold-dark);
    transform: translateY(-2px);
}

.btn-outline {
    border: 1px solid var(--color-white);
    color: var(--color-white);
    background: transparent;
}

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

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

.btn-dark:hover {
    background-color: var(--color-black);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* =====================================================
   PRELOADER
   ===================================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-charcoal);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.preloader-logo {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 500;
    color: var(--color-gold);
    margin-bottom: var(--space-md);
    animation: pulse 1.5s ease-in-out infinite;
}

.preloader-bar {
    width: 200px;
    height: 2px;
    background-color: var(--color-gray-dark);
    overflow: hidden;
}

.preloader-progress {
    height: 100%;
    width: 0;
    background-color: var(--color-gold);
    animation: loading 1.5s ease-in-out forwards;
}

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

@keyframes loading {
    to { width: 100%; }
}

/* =====================================================
   HEADER & NAVIGATION
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: var(--transition-base);
}

.header.scrolled {
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--space-sm) 0;
}

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

.nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--color-white);
    letter-spacing: 0.05em;
}

.logo-sub {
    font-family: var(--font-sans);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-gold);
}

.nav-list {
    display: flex;
    gap: var(--space-md);
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-white);
    position: relative;
    padding: var(--space-xs) 0;
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 100;
}

.nav-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

.nav-close {
    display: none;
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease;
    transform: scale(1.1);
}

.hero-slide.active {
    opacity: 1;
    animation: zoomOut 8s ease forwards;
}

@keyframes zoomOut {
    from { transform: scale(1.1); }
    to { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.4) 0%,
        rgba(10, 10, 10, 0.6) 50%,
        rgba(10, 10, 10, 0.8) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-md);
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 400;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.title-line {
    display: block;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.title-line:nth-child(1) { animation-delay: 0.7s; }
.title-line:nth-child(2) { animation-delay: 0.9s; }
.title-line:nth-child(3) { animation-delay: 1.1s; }

.title-italic {
    font-style: italic;
    color: var(--color-gold-light);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-gray-light);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    opacity: 0;
    animation: fadeInUp 1s ease 1.3s forwards;
}

.hero-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 1s ease 1.5s forwards;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeIn 1s ease 2s forwards;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-gold), transparent);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

.hero-slider-nav {
    position: absolute;
    bottom: 40px;
    right: 40px;
    display: flex;
    gap: var(--space-xs);
    z-index: 10;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border: 1px solid var(--color-white);
    background: transparent;
    cursor: pointer;
    transition: var(--transition-base);
}

.slider-dot.active,
.slider-dot:hover {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-images {
    position: relative;
    height: 700px;
}

.about-img-wrapper {
    position: absolute;
    overflow: hidden;
}

.about-img-wrapper.main {
    width: 70%;
    height: 80%;
    top: 0;
    left: 0;
    z-index: 2;
}

.about-img-wrapper.secondary {
    width: 50%;
    height: 50%;
    bottom: 0;
    right: 0;
    z-index: 3;
    border: 8px solid var(--color-white);
}

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

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

.about-decoration {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 1px solid var(--color-gold);
    bottom: 15%;
    left: 30%;
    z-index: 1;
}

.about-content {
    padding-left: var(--space-lg);
}

.about-text {
    margin-bottom: var(--space-lg);
}

.about-text p {
    margin-bottom: var(--space-md);
    color: var(--color-gray);
}

.about-stats {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    padding: var(--space-md) 0;
    border-top: 1px solid var(--color-cream);
    border-bottom: 1px solid var(--color-cream);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--color-gold-dark);
}

.stat-label {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gray);
}

/* =====================================================
   PORTFOLIO SECTION
   ===================================================== */
.featured {
    background-color: var(--color-cream);
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gray);
    background: transparent;
    border: 1px solid transparent;
    transition: var(--transition-base);
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    cursor: pointer;
}

.portfolio-item.wide {
    grid-column: span 2;
    aspect-ratio: 16/9;
}

.portfolio-img {
    width: 100%;
    height: 100%;
}

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

.portfolio-item:hover .portfolio-img img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-md);
    opacity: 0;
    transition: var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-category {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-xs);
}

.portfolio-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.portfolio-expand {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 50px;
    height: 50px;
    border: 1px solid var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1rem;
    transition: var(--transition-base);
    transform: translateY(-20px);
    opacity: 0;
}

.portfolio-item:hover .portfolio-expand {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-expand:hover {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
}

/* Hidden items for filtering */
.portfolio-item.hidden {
    display: none;
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */
.services {
    position: relative;
    background-color: var(--color-charcoal);
    overflow: hidden;
}

.services-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(201, 169, 98, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(201, 169, 98, 0.05) 0%, transparent 50%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    position: relative;
    z-index: 1;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-lg);
    text-align: center;
    transition: var(--transition-base);
    position: relative;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-10px);
}

.service-card.featured {
    background: rgba(201, 169, 98, 0.1);
    border-color: var(--color-gold);
}

.service-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-gold);
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.5rem 1rem;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    font-size: 1.75rem;
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    background-color: var(--color-gold);
    color: var(--color-white);
}

.service-title {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.service-description {
    color: var(--color-gray-light);
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

.service-features {
    text-align: left;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-gray-light);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    padding: var(--space-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features i {
    color: var(--color-gold);
    font-size: 0.75rem;
}

/* =====================================================
   TESTIMONIALS SECTION
   ===================================================== */
.testimonials {
    background-color: var(--color-white);
}

.testimonials-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-card {
    min-width: 100%;
    padding: var(--space-lg);
    text-align: center;
}

.testimonial-content {
    max-width: 700px;
    margin: 0 auto;
}

.testimonial-quote {
    color: var(--color-gold);
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.testimonial-content p {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-charcoal);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.author-info h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-charcoal);
}

.author-info span {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gold);
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.testimonial-btn {
    width: 50px;
    height: 50px;
    border: 1px solid var(--color-charcoal);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-charcoal);
    transition: var(--transition-base);
}

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

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact {
    background-color: var(--color-cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.contact-content {
    padding-right: var(--space-lg);
}

.contact-description {
    font-size: 1.125rem;
    color: var(--color-gray);
    margin-bottom: var(--space-lg);
}

.contact-info {
    margin-bottom: var(--space-lg);
}

.info-item {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.info-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    border: 1px solid var(--color-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
}

.info-text h4 {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-charcoal);
    margin-bottom: 0.25rem;
}

.info-text p {
    font-size: 1rem;
    color: var(--color-gray);
}

.contact-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 45px;
    height: 45px;
    border: 1px solid var(--color-charcoal);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-charcoal);
    transition: var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-white);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-white);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    position: relative;
}

.form-group.full {
    grid-column: span 2;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.25rem 0 0.75rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-charcoal);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-gray-light);
    transition: var(--transition-base);
    outline: none;
}

.form-group textarea {
    resize: none;
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: 0;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--color-gray);
    pointer-events: none;
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-gold);
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group select:focus + label,
.form-group select:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
    top: -0.5rem;
    font-size: 0.7rem;
    color: var(--color-gold);
}

.contact-form .btn {
    grid-column: span 2;
    margin-top: var(--space-sm);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background-color: var(--color-charcoal);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo .logo-text {
    font-size: 2rem;
}

.footer-tagline {
    color: var(--color-gray-light);
    font-size: 1rem;
    margin-top: var(--space-sm);
    max-width: 300px;
}

.footer-links h4,
.footer-newsletter h4 {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.footer-links ul li {
    margin-bottom: var(--space-xs);
}

.footer-links a {
    color: var(--color-gray-light);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: var(--transition-base);
}

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

.footer-newsletter p {
    color: var(--color-gray-light);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    outline: none;
}

.newsletter-form input::placeholder {
    color: var(--color-gray);
}

.newsletter-form button {
    padding: 1rem 1.25rem;
    background-color: var(--color-gold);
    color: var(--color-white);
    transition: var(--transition-base);
}

.newsletter-form button:hover {
    background-color: var(--color-gold-dark);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
}

.footer-bottom p {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--color-gray);
}

.footer-bottom i {
    color: var(--color-gold);
}

/* =====================================================
   LIGHTBOX
   ===================================================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-sm);
    transition: var(--transition-base);
}

.lightbox-close {
    top: 20px;
    right: 20px;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

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

/* =====================================================
   BACK TO TOP
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-gold);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-gold-dark);
    transform: translateY(-5px);
}

/* =====================================================
   RESPONSIVE STYLES
   ===================================================== */

/* Tablet */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .about-images {
        height: 500px;
    }
    
    .about-content {
        padding-left: 0;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .contact-content {
        padding-right: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --space-xl: 5rem;
        --space-lg: 3rem;
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-charcoal);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition-base);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-close {
        display: block;
        position: absolute;
        top: 30px;
        right: 30px;
        font-size: 1.5rem;
        color: var(--color-white);
        cursor: pointer;
    }
    
    /* Hero */
    .hero-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .hero-slider-nav {
        right: 50%;
        transform: translateX(50%);
    }
    
    /* About */
    .about-images {
        height: 400px;
    }
    
    .about-img-wrapper.main {
        width: 80%;
    }
    
    .about-img-wrapper.secondary {
        width: 60%;
    }
    
    .about-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    /* Portfolio */
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-item {
        aspect-ratio: 4/5;
    }
    
    .portfolio-filter {
        gap: var(--space-xs);
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.7rem;
    }
    
    /* Testimonials */
    .testimonial-content p {
        font-size: 1.25rem;
    }
    
    /* Contact Form */
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .form-group.full {
        grid-column: span 1;
    }
    
    .contact-form .btn {
        grid-column: span 1;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-tagline {
        margin: var(--space-sm) auto 0;
    }
    
    .newsletter-form {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-xs);
        text-align: center;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .about-images {
        height: 350px;
    }
    
    .about-decoration {
        display: none;
    }
    
    .contact-form-wrapper {
        padding: var(--space-md);
    }
    
    .service-card {
        padding: var(--space-md);
    }
    
    .lightbox-prev,
    .lightbox-next {
        display: none;
    }
}

/* Touch device optimizations */
@media (hover: none) {
    .portfolio-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(10, 10, 10, 0.8) 0%, transparent 50%);
    }
    
    .portfolio-expand {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-slide.active {
        animation: none;
    }
}