/* Premium & Luxury Styles — APEX Greater Noida */

:root {
    --primary-color: #0f172a;
    --primary-dark: #020617;
    --secondary-color: #1e293b;
    --gold: #c9a962;
    --gold-light: #e5d4a1;
    --gold-dark: #a68b45;
    --accent-color: #c9a962;
    --light-bg: #faf8f5;
    --cream: #faf8f5;
    --white: #ffffff;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --border-color: #e8e4dc;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --shadow-soft: 0 4px 24px rgba(15, 23, 42, 0.06);
    --shadow-luxury: 0 8px 40px rgba(15, 23, 42, 0.12);
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* Theme quote as subtle background */
body::before {
    content: "Where glass meets water, calm meets light — and living feels like taking flight.";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 2rem;
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 3.5vw, 2.75rem);
    font-weight: 500;
    font-style: italic;
    line-height: 1.4;
    color: var(--primary-color);
    opacity: 0.06;
    pointer-events: none;
    max-width: 900px;
    margin: 0 auto;
}

html {
    scroll-behavior: smooth;
}

.blur-image {
    filter: blur(2px);
}

/* Navigation — Premium */
.navbar {
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(16px);
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(201, 169, 98, 0.15);
    transition: var(--transition);
}

.navbar-brand img {
    height: 48px;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    margin: 0 6px;
    padding: 0.5rem 0.75rem !important;
    position: relative;
    transition: var(--transition);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    transition: var(--transition);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover {
    color: var(--gold-light) !important;
}

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

.navbar-contact .btn {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.navbar-contact .btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

/* Hero Section — Premium Front */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 560px;
    overflow: hidden;
}

.hero-section .carousel-item {
    height: 100vh;
    min-height: 560px;
    position: relative;
}

.hero-bg-wrap {
    position: absolute;
    inset: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.7);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg,
        rgba(15, 23, 42, 0.5) 0%,
        rgba(15, 23, 42, 0.35) 40%,
        rgba(15, 23, 42, 0.6) 100%);
    pointer-events: none;
}

.carousel-caption {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--white);
    z-index: 2;
    width: 100%;
    padding: 0 1rem;
}

.hero-content {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 5.5vw, 4.5rem);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 5.5vw, 4.5rem);
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.15;
    margin-bottom: 0.75rem;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.hero-location {
    font-size: 1.15rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    opacity: 0.95;
    margin-bottom: 1rem;
}

.hero-divider {
    width: 72px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: 1rem auto 1.25rem;
}

.hero-sub {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 1.8vw, 1.35rem);
    font-weight: 500;
    opacity: 0.95;
    margin-bottom: 0.75rem;
}
.hero-price {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2.25rem);
    font-weight: 600;
    color: var(--gold-light);
    letter-spacing: 0.02em;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.hero-cta-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.btn-hero-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.6);
    padding: 0.75rem 1.75rem;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: var(--transition);
}

.btn-hero-outline:hover {
    color: var(--primary-dark);
    background: var(--white);
    border-color: var(--white);
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    animation: scrollBounce 2.5s ease-in-out infinite;
}

.hero-scroll-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gold-light);
    box-shadow: 0 0 12px rgba(201, 169, 98, 0.5);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* Carousel indicators — premium */
.hero-indicators {
    bottom: 4.5rem;
}

.hero-indicators [data-bs-target] {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    transition: var(--transition);
}

.hero-indicators [data-bs-target].active {
    background: var(--gold);
    box-shadow: 0 0 12px rgba(201, 169, 98, 0.6);
}

.carousel-control-prev,
.carousel-control-next {
    width: 4%;
    max-width: 48px;
    opacity: 0.85;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: brightness(0) invert(1);
    opacity: 0.9;
    width: 1.5rem;
    height: 1.5rem;
}

/* Legacy hero classes for compatibility */
.carousel-caption h1 { font-family: var(--font-heading); }
.carousel-caption .lead { font-size: 1.25rem; }
.rera-text { font-size: 1rem; color: var(--gold-light); }
.possession-text { font-size: 1rem; opacity: 0.9; }
.price-text { font-family: var(--font-heading); font-size: clamp(1.4rem, 2.2vw, 2rem); font-weight: 600; color: var(--gold-light); }
.carousel-caption h3 { font-family: var(--font-heading); }

/* Contact Modal */
.contact-modal {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    width: 400px;
}

.contact-form-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-luxury);
    border: 1px solid var(--border-color);
}

.contact-form-card h3,
.contact-form-card h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 600;
}

/* Section Styles — Premium */
.section-padding {
    padding: 5rem 0;
}

.section-padding.bg-light {
    background: var(--cream) !important;
}

.section-padding:not(.bg-light) {
    background: var(--white);
}

.section-padding .lead {
    font-size: 1.1rem;
    color: var(--text-dark);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-family: var(--font-body);
    color: var(--gold-dark);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2.5rem;
    position: relative;
    display: inline-block;
}

.section-subtitle::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--gold);
}

/* Highlights Section — Luxury cards */
.highlight-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--gold);
    transition: var(--transition);
    height: 100%;
}

.highlight-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-luxury);
    border-top-color: var(--gold-dark);
}

.highlight-card i {
    font-size: 2.5rem;
    color: var(--gold-dark);
    margin-bottom: 1rem;
}

.highlight-card h5 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
}

/* Price Cards — Premium */
.price-card {
    background: var(--white);
    padding: 2.25rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.price-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-luxury);
    border-color: rgba(201, 169, 98, 0.4);
}

.price-card h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.price-card .size {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.price-card .price {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--gold-dark);
    margin-bottom: 1.5rem;
}

/* Amenity Cards — Luxury */
.amenity-card {
    background: var(--white);
    padding: 2rem 1rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.amenity-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-luxury);
    border-color: rgba(201, 169, 98, 0.3);
}

.amenity-card i {
    font-size: 2.25rem;
    color: var(--gold-dark);
    margin-bottom: 1rem;
}

.amenity-card h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-size: 1.05rem;
    font-weight: 600;
}

/* Floor Plan Cards — Premium */
.floor-plan-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.floor-plan-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-luxury);
    border-color: rgba(201, 169, 98, 0.3);
}

.floor-plan-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 1.5rem;
}

.floor-plan-card h5 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Location Section — Premium */
.location-map {
    margin-bottom: 3rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.location-item {
    display: flex;
    align-items: center;
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.location-item:hover {
    border-color: rgba(201, 169, 98, 0.3);
}

.location-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    margin-right: 1.25rem;
    flex-shrink: 0;
}

.location-text h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-weight: 600;
    margin: 0;
    font-size: 1.05rem;
}

/* Gallery — Luxury */
/* Gallery — Slideshow (big photos + animation) */
.gallery-slideshow {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-luxury);
    border: 1px solid var(--border-color);
    background: var(--primary-dark);
}

.gallery-carousel-inner {
    border-radius: 12px;
}

.gallery-slideshow .carousel-item {
    transition: transform 0.6s ease-in-out, opacity 0.6s ease-in-out;
}

.gallery-slide-img {
    width: 100%;
    height: 65vh;
    min-height: 380px;
    object-fit: cover;
    object-position: center;
}

.gallery-indicators {
    bottom: 1rem;
}

.gallery-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    transition: var(--transition);
}

.gallery-indicators [data-bs-target].active {
    background: var(--gold);
    transform: scale(1.2);
    box-shadow: 0 0 12px rgba(201, 169, 98, 0.6);
}

.gallery-control {
    width: 48px;
    height: 48px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(15, 23, 42, 0.7);
    border-radius: 50%;
    opacity: 0.9;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.gallery-control:hover {
    background: rgba(201, 169, 98, 0.3);
    opacity: 1;
}

.gallery-control .carousel-control-prev-icon,
.gallery-control .carousel-control-next-icon {
    filter: brightness(0) invert(1);
}

/* Gallery fade for slideshow */
#gallerySlideshow.carousel-fade .carousel-item {
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

#gallerySlideshow.carousel-fade .carousel-item.active {
    opacity: 1;
}

/* Contact Section — Premium */
.contact-info {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.75rem;
    color: var(--gold-dark);
    margin-right: 1.25rem;
}

.contact-item h5 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-item p {
    color: var(--text-light);
    margin: 0;
}

/* Footer — Luxury */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 3.5rem 0 2rem;
    text-align: center;
    border-top: 1px solid rgba(201, 169, 98, 0.2);
}

.footer p {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.rera-footer {
    color: var(--gold-light);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--gold-light);
    text-decoration: none;
    margin: 0 1rem;
    transition: var(--transition);
}

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

.enquire-now {
    margin-top: 2rem;
}

/* WhatsApp Button — Refined */
.whatsapp-btn {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    z-index: 1000;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.whatsapp-btn:hover {
    transform: scale(1.08);
    background: #128c7e;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

/* Hero responsive */
@media (max-width: 768px) {
    .hero-tagline {
        letter-spacing: 0.06em;
        font-size: clamp(1.75rem, 5vw, 3rem);
    }
    .hero-scroll-indicator {
        bottom: 1.5rem;
    }
    .hero-indicators {
        bottom: 3.5rem;
    }
}

/* Carousel fade */
.carousel-fade .carousel-item {
    opacity: 0;
    transition: opacity 0.6s ease-out;
}
.carousel-fade .carousel-item.active {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .carousel-caption h1 {
        font-size: 2.5rem;
    }

    .carousel-caption h3 {
        font-size: 1.5rem;
    }

    .price-text {
        font-size: 2rem;
    }

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

    .section-subtitle {
        font-size: 1.5rem;
    }

    .contact-modal {
        position: static;
        width: 100%;
        margin: 2rem 0;
    }

    .location-item {
        flex-direction: column;
        text-align: center;
    }

    .location-number {
        margin-right: 0;
        margin-bottom: 1rem;
    }

    .gallery-slide-img {
        height: 55vh;
        min-height: 280px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        height: 70vh;
    }

    .hero-section .carousel-item {
        height: 70vh;
    }

    .carousel-caption {
        padding: 1rem;
    }

    .carousel-caption h1 {
        font-size: 2rem;
    }

    .price-text {
        font-size: 1.5rem;
    }

    .highlight-card,
    .amenity-card {
        margin-bottom: 1rem;
    }
}

/* Form Styles — Premium */
.form-control {
    border-radius: 6px;
    border: 1px solid var(--border-color);
    padding: 0.85rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.15);
}

.btn-primary,
.btn-luxury {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    border: none;
    color: var(--primary-dark);
    padding: 0.9rem 2.25rem;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: var(--transition);
}

.btn-primary:hover,
.btn-luxury:hover {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.35);
}

.btn-outline-primary {
    color: var(--gold-dark);
    border: 2px solid var(--gold);
    background: transparent;
    padding: 0.75rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.03em;
    transition: var(--transition);
}

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

/* ========== LUXURY ANIMATIONS ========== */

/* Hero entrance animations */
.animate-fade-in {
    animation: heroFadeIn 1s ease-out forwards;
    opacity: 0;
}
.animate-slide-up {
    animation: heroSlideUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    opacity: 0;
}
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.55s; }
.delay-4 { animation-delay: 0.7s; }
.delay-5 { animation-delay: 0.9s; }
.animate-scale-in {
    animation: heroScaleIn 0.8s ease-out 0.35s forwards;
    opacity: 0;
}
@keyframes heroFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes heroSlideUp {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes heroScaleIn {
    from { opacity: 0; transform: scaleX(0); }
    to { opacity: 1; transform: scaleX(1); }
}

/* Scroll reveal — initial state */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
.reveal-up {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal .reveal-up.revealed,
.reveal-up.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children when parent is revealed */
.reveal.revealed .reveal-up {
    transition-delay: calc(var(--i, 0) * 0.08s);
}

/* Experience cards (AQUALIS) */
.experience-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--gold);
    transition: var(--transition);
    height: 100%;
}
.experience-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-luxury);
    border-top-color: var(--gold-dark);
}
.experience-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.2), rgba(201, 169, 98, 0.08));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.experience-icon i {
    font-size: 1.5rem;
    color: var(--gold-dark);
}
.experience-card h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.experience-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}
.aqualis-tagline {
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--text-dark);
    font-size: 1.15rem;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--border-color);
    border-top: 5px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Gallery grid item aspect ratio */