/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-primary: hsl(240, 10%, 4%);
    --bg-secondary: hsl(240, 6%, 8%);
    --bg-tertiary: hsl(240, 5%, 12%);
    --accent-gold: hsl(36, 40%, 64%);
    --accent-gold-hover: hsl(36, 45%, 72%);
    --accent-gold-rgb: 197, 168, 128;
    
    --text-primary: hsl(0, 0%, 100%);
    --text-secondary: hsl(240, 5%, 70%);
    --text-muted: hsl(240, 4%, 45%);
    --border-color: hsl(240, 5%, 15%);
    
    /* Glassmorphism */
    --glass-bg: rgba(18, 18, 18, 0.75);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: rgba(0, 0, 0, 0.6);
    
    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
    border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* Typography Selection */
h1, h2, h3, h4, .logo-text {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

/* Hide cursor on touch devices */
@media (hover: hover) and (pointer: fine) {
    body {
        cursor: none;
    }
    
    a, button, select, input[type="submit"], .filter-btn, .portfolio-item {
        cursor: none;
    }
}

/* ==========================================================================
   CUSTOM CURSOR
   ========================================================================== */
.custom-cursor-outer {
    width: 35px;
    height: 35px;
    border: 1px solid var(--accent-gold);
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: width 0.3s, height 0.3s, background-color 0.3s, border-color 0.3s;
    transition-timing-function: ease-out;
}

.custom-cursor-inner {
    width: 6px;
    height: 6px;
    background-color: var(--accent-gold);
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s;
}

.custom-cursor-hover {
    width: 50px;
    height: 50px;
    background-color: rgba(var(--accent-gold-rgb), 0.1);
    border-color: var(--accent-gold-hover);
}

/* ==========================================================================
   REUSABLE UTILITIES
   ========================================================================== */
.container {
    width: 90%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    font-family: 'Syne', sans-serif;
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--accent-gold);
    display: inline-block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.section-title.text-left {
    text-align: left;
}

.header-divider {
    width: 60px;
    height: 2px;
    background-color: var(--accent-gold);
    margin: 0 auto;
}

.header-divider.left {
    margin: 0;
    margin-bottom: 25px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
    box-shadow: 0 4px 15px rgba(var(--accent-gold-rgb), 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--accent-gold-rgb), 0.3);
}

.btn-primary i {
    transition: var(--transition-smooth);
}

.btn-primary:hover i {
    transform: translateX(4px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: var(--accent-gold);
    transform: translateY(-2px);
}

/* ==========================================================================
   HEADER NAVIGATION
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    border-bottom: 1px solid transparent;
}

.main-header.scrolled {
    height: 70px;
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px var(--glass-shadow);
}

.header-container {
    width: 90%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 0.05em;
}

.logo-text span {
    color: var(--accent-gold);
}

/* Nav Menu */
.nav-menu ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

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

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

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

.btn-header-cta {
    background-color: transparent;
    color: var(--accent-gold) !important;
    border: 1px solid var(--accent-gold);
    padding: 8px 20px;
    border-radius: 4px;
}

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

.btn-header-cta:hover {
    background-color: var(--accent-gold);
    color: var(--bg-primary) !important;
    box-shadow: 0 0 15px rgba(var(--accent-gold-rgb), 0.2);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}

.mobile-menu-toggle:hover {
    color: var(--accent-gold);
}

/* ==========================================================================
   MOBILE NAVIGATION
   ========================================================================== */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-primary);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.mobile-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-close {
    position: absolute;
    top: 25px;
    right: 25px;
    color: var(--text-primary);
    font-size: 2rem;
    transition: var(--transition-smooth);
}

.mobile-menu-close:hover {
    color: var(--accent-gold);
}

.mobile-nav ul {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.mobile-nav-link {
    font-family: 'Syne', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.mobile-nav-link:hover {
    color: var(--accent-gold);
    letter-spacing: 0.05em;
}

.btn-mobile-cta {
    color: var(--accent-gold);
    border: 1px solid var(--accent-gold);
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 1.2rem;
}

.btn-mobile-cta:hover {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
    transform: scale(1.05);
    animation: zoomHero 20s infinite alternate ease-in-out;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(10,10,10,0.6) 0%, rgba(10,10,10,0.95) 80%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 800px;
    width: 90%;
}

.hero-tagline {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent-gold);
    display: block;
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    text-transform: uppercase;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 25px;
    letter-spacing: -0.03em;
    background: linear-gradient(180deg, #ffffff 0%, #dcdcdc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.5));
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px auto;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--text-muted);
}

.scroll-line {
    width: 1px;
    height: 50px;
    background-color: var(--border-color);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 15px;
    background-color: var(--accent-gold);
    animation: scrollAnimation 2s infinite ease-in-out;
}

/* ==========================================================================
   PORTFOLIO GALLERY
   ========================================================================== */
.portfolio-section {
    background-color: var(--bg-secondary);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.filter-btn:hover {
    border-color: var(--accent-gold);
    color: var(--text-primary);
}

.filter-btn.active {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
    border-color: var(--accent-gold);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background-color: var(--bg-tertiary);
    transition: var(--transition-smooth);
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-img-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.portfolio-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.portfolio-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.4) 60%, rgba(10,10,10,0.2) 100%);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.portfolio-item:hover .portfolio-img-wrapper img {
    transform: scale(1.08);
}

.portfolio-item:hover .portfolio-hover {
    opacity: 1;
    border-color: rgba(var(--accent-gold-rgb), 0.3);
}

.item-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-gold);
    margin-bottom: 6px;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    transition-delay: 0.05s;
}

.item-title {
    font-size: 1.3rem;
    color: var(--text-primary);
    text-transform: uppercase;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    transition-delay: 0.1s;
}

.btn-zoom {
    position: absolute;
    top: 30px;
    right: 30px;
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: var(--transition-smooth);
    transition-delay: 0.15s;
}

.portfolio-item:hover .btn-zoom {
    opacity: 1;
    transform: scale(1);
}

.portfolio-item:hover .item-category,
.portfolio-item:hover .item-title {
    transform: translateY(0);
}

.btn-zoom:hover {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    aspect-ratio: 4 / 5;
    width: 100%;
}

.about-image-placeholder {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    position: relative;
    z-index: 2;
    filter: grayscale(40%) contrast(110%);
    border: 1px solid var(--border-color);
}

.about-image-frame {
    position: absolute;
    top: 25px;
    left: -25px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--accent-gold);
    border-radius: 8px;
    z-index: 1;
    transition: var(--transition-smooth);
}

.about-image-wrapper:hover .about-image-frame {
    transform: translate(10px, -10px);
}

.about-content-column {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-text {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 20px;
    font-weight: 300;
}

.about-text.highlight {
    font-family: 'Syne', sans-serif;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 25px;
}

.about-details {
    margin-top: 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.detail-item {
    display: flex;
    gap: 15px;
}

.detail-item i {
    color: var(--accent-gold);
    flex-shrink: 0;
    margin-top: 3px;
}

.detail-item h4 {
    font-size: 1rem;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.detail-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==========================================================================
   BOOKING FORM SECTION
   ========================================================================== */
.booking-section {
    background-color: var(--bg-secondary);
    position: relative;
}

.booking-card {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 60px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.booking-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(197, 168, 128, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.booking-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.booking-header .section-title {
    margin-bottom: 10px;
}

.booking-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 300;
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 14px 20px;
    border-radius: 4px;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-smooth);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(var(--accent-gold-rgb), 0.1);
}

/* Custom styling for select option dropdown */
.form-group select option {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
}

.btn-submit {
    align-self: center;
    min-width: 250px;
    margin-top: 15px;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.main-footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding-top: 60px;
    padding-bottom: 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

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

.footer-brand .logo-text {
    font-size: 1.8rem;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 320px;
}

.footer-links h3,
.footer-social h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.social-icons {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ==========================================================================
   LIGHTBOX MODAL
   ========================================================================== */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.lightbox-modal.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    color: var(--text-primary);
    font-size: 2rem;
    transition: var(--transition-smooth);
    background-color: rgba(255, 255, 255, 0.05);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
    transform: rotate(90deg);
}

.lightbox-content {
    max-width: 80%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
    transform: scale(0.9);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.lightbox-modal.active .lightbox-content img {
    transform: scale(1);
}

.lightbox-caption {
    text-align: center;
}

.lightbox-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-gold);
}

.lightbox-title {
    font-size: 1.4rem;
    margin-top: 5px;
    text-transform: uppercase;
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

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

/* Hero Animations on Page Load */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards cubic-bezier(0.25, 1, 0.5, 1);
}

.fade-in-delay-1 {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards cubic-bezier(0.25, 1, 0.5, 1);
    animation-delay: 0.2s;
}

.fade-in-delay-2 {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards cubic-bezier(0.25, 1, 0.5, 1);
    animation-delay: 0.4s;
}

.fade-in-delay-3 {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards cubic-bezier(0.25, 1, 0.5, 1);
    animation-delay: 0.6s;
}

/* ==========================================================================
   KEYFRAMES
   ========================================================================== */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollAnimation {
    0% {
        top: -15px;
    }
    50% {
        top: 100%;
    }
    100% {
        top: -15px;
    }
}

@keyframes zoomHero {
    0% {
        transform: scale(1.02);
    }
    100% {
        transform: scale(1.08);
    }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-image-column {
        max-width: 450px;
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .main-header.scrolled {
        height: 60px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
    }
    
    .container {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .booking-card {
        padding: 40px 20px;
    }
    
    .portfolio-filters {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 8px 18px;
        font-size: 0.8rem;
    }
    
    .lightbox-content {
        max-width: 95%;
    }
    
    .about-details {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
}