/* ===========================================
   AZENTRA DIGITAL - DESIGN SYSTEM
   Luxury Dark Premium • Black + Gold + Rose
   =========================================== */

/* CSS Variables */
:root {
    /* Colors - Luxury Dark Premium Palette */
    --bg-primary: #080808;
    --bg-secondary: #0f0f0f;
    --bg-tertiary: #171717;
    --bg-card: rgba(23, 23, 23, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.02);

    --text-primary: #f5f0eb;
    --text-secondary: rgba(245, 240, 235, 0.65);
    --text-muted: rgba(245, 240, 235, 0.4);

    --accent-primary: #D4AF37;
    --accent-secondary: #B76E79;
    --accent-gradient: linear-gradient(135deg, #D4AF37 0%, #B76E79 50%, #D4AF37 100%);
    --accent-glow: rgba(212, 175, 55, 0.3);

    --success: #22C55E;
    --whatsapp: #25D366;

    --border-color: rgba(212, 175, 55, 0.08);
    --border-hover: rgba(212, 175, 55, 0.2);

    /* Typography - Premium Fonts */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px var(--accent-glow);
}

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

/* ===========================================
   IMAGE PROTECTION - Anti-Copy Layer
   =========================================== */
img,
.gallery-image,
.category-thumb,
.modal-image-card img,
.lightbox-image,
.style-image {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    pointer-events: auto;
    -webkit-touch-callout: none;
}

/* Transparent overlay shield on gallery images only */
.gallery-item::after,
.category-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 5;
    background: transparent;
    pointer-events: auto;
}

/* Ensure containers are positioned for overlay */
.gallery-item,
.modal-image-card,
.category-thumb {
    position: relative;
}

/* Disable text selection site-wide for extra protection */
body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Re-enable selection on text-only elements */
p,
h1,
h2,
h3,
h4,
h5,
h6,
span,
a,
button,
input,
textarea,
.section-subtitle,
.section-title,
.category-name,
.category-desc {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px var(--accent-glow);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn-copy {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-copy:hover:not(:disabled) {
    background: var(--bg-card);
    border-color: var(--border-hover);
}

.btn-copy:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-2px);
}

/* ===========================================
   HERO SECTION
   =========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--spacing-2xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(212, 175, 55, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(183, 110, 121, 0.1), transparent),
        radial-gradient(ellipse 50% 30% at 20% 80%, rgba(212, 175, 55, 0.08), transparent);
    z-index: 0;
}

.navbar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg) var(--spacing-2xl);
    z-index: 10;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-text {
    color: var(--text-primary);
}

.logo-accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.gradient-text {
    display: block;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    animation: bounce 2s infinite;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 2px;
    animation: scroll-wheel 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scroll-wheel {

    0%,
    100% {
        opacity: 1;
        transform: translateY(0);
    }

    50% {
        opacity: 0.3;
        transform: translateY(6px);
    }
}

/* ===========================================
   SOCIAL PROOF SECTION
   =========================================== */
.social-proof {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.proof-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--border-color);
}

.proof-text {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.proof-text strong {
    color: var(--text-primary);
}

/* ===========================================
   SECTION COMMON STYLES
   =========================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

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

/* ===========================================
   RESULTS GALLERY
   =========================================== */
.results-gallery {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
}

.gallery-item {
    aspect-ratio: 3/4;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery-item:hover {
    transform: scale(1.05);
    z-index: 1;
}

.gallery-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

/* ===========================================
   CATALOG SECTION - MOBILE FIRST LIST LAYOUT
   =========================================== */
.catalog {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

/* Category List */
.category-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.category-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.category-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-tertiary);
    transform: translateX(4px);
}

.category-item:active {
    transform: scale(0.98);
}

.category-thumb {
    width: 60px;
    height: 80px;
    border-radius: var(--radius-md);
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.category-info {
    flex: 1;
    min-width: 0;
}

.category-name {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.category-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.category-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.category-item:hover .category-arrow {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* Category Modal */
.category-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.category-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.modal-back {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.modal-back:hover {
    background: var(--bg-tertiary);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    flex: 1;
}

.modal-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    -webkit-overflow-scrolling: touch;
}

/* Modal Grid - Optimized for mobile */
.modal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.modal-image-card {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-tertiary);
}

.modal-image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.modal-image-card:active img {
    transform: scale(1.05);
}

.modal-image-code {
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-sm);
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--accent-primary);
}

.modal-image-select {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-image-card.selected .modal-image-select {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.modal-image-select svg {
    stroke: transparent;
}

.modal-image-card.selected .modal-image-select svg {
    stroke: white;
}

/* Modal Footer - Selection Actions */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.modal-selection-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.modal-selection-info strong {
    color: var(--text-primary);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.95);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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

.lightbox-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    cursor: pointer;
    z-index: 10;
}

.lightbox-image {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox-info {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
}

.lightbox-code {
    font-family: monospace;
    font-size: 1rem;
    color: var(--accent-primary);
}

/* Hide old catalog styles on mobile */
.styles-grid,
.style-card {
    display: none;
}

/* Style Card */
.style-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.style-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.style-card.selected {
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.style-image {
    aspect-ratio: 4/5;
    background-size: cover;
    background-position: center;
}

.style-info {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.style-code {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--accent-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(212, 175, 55, 0.08);
    border-radius: var(--radius-sm);
    width: fit-content;
}

.style-name {
    font-weight: 600;
    color: var(--text-primary);
}

.style-checkbox {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    opacity: 0;
}

.style-card:hover .style-checkbox {
    opacity: 1;
}

.style-card.selected .style-checkbox {
    opacity: 1;
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.style-checkbox svg {
    stroke: transparent;
}

.style-card.selected .style-checkbox svg {
    stroke: white;
}

/* ===========================================
   HOW TO USE SECTION
   =========================================== */
.how-to-use {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.step-card {
    position: relative;
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.step-card:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.step-number {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
}

.step-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.step-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.step-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ===========================================
   CTA SECTION
   =========================================== */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ===========================================
   FOOTER
   =========================================== */
.footer {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-brand {
    font-size: 1.25rem;
    font-weight: 800;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* ===========================================
   WHATSAPP FLOATING BUTTON
   =========================================== */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--whatsapp);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all var(--transition-base);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    color: white;
}

@keyframes pulse-whatsapp {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
    }
}

/* ===========================================
   TOAST NOTIFICATION
   =========================================== */
.toast {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--success);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 600;
    z-index: 1001;
    transition: bottom var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.toast.show {
    bottom: var(--spacing-2xl);
}

/* ===========================================
   RESPONSIVE DESIGN
   =========================================== */
@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: var(--spacing-xl);
    }

    .hero-content {
        padding-top: var(--spacing-3xl);
    }

    .proof-stats {
        gap: var(--spacing-lg);
    }

    .stat-divider {
        display: none;
    }

    .stat-number {
        font-size: 2rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .selection-bar {
        flex-direction: column;
        gap: var(--spacing-md);
        position: relative;
    }

    .styles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .step-card {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

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

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .style-checkbox {
        opacity: 1;
    }

    .whatsapp-float {
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
        width: 52px;
        height: 52px;
    }

    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}

/* ===========================================
   PREMIUM ENHANCEMENTS
   =========================================== */

/* Animated Background Orbs in Hero */
.hero::before,
.hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 8s ease-in-out infinite;
}

.hero::before {
    width: 400px;
    height: 400px;
    background: var(--accent-primary);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.hero::after {
    width: 300px;
    height: 300px;
    background: var(--accent-secondary);
    bottom: 20%;
    right: 15%;
    animation-delay: -4s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(20px, 10px) scale(1.02);
    }
}

/* Shimmer Effect on Gradient Text */
.gradient-text {
    position: relative;
    background: linear-gradient(90deg,
            #D4AF37 0%,
            #f5e6c8 25%,
            #B76E79 50%,
            #f5e6c8 75%,
            #D4AF37 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {

    0%,
    100% {
        background-position: 0% center;
    }

    50% {
        background-position: 100% center;
    }
}

/* Enhanced Step Icons */
.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    transition: all var(--transition-base);
}

.step-icon svg {
    transition: all var(--transition-base);
}

.step-card:hover .step-icon {
    color: var(--accent-secondary);
    transform: scale(1.1);
}

.step-card:hover .step-icon svg {
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

/* Premium Card Hover Effects */
.style-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            transparent 60%,
            rgba(212, 175, 55, 0.15) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
    z-index: 1;
}

.style-card:hover::before {
    opacity: 1;
}

/* Scroll-Triggered Animations */
.catalog-category,
.step-card,
.gallery-item,
.stat-item {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.catalog-category:nth-child(1) {
    animation-delay: 0.1s;
}

.catalog-category:nth-child(2) {
    animation-delay: 0.2s;
}

.catalog-category:nth-child(3) {
    animation-delay: 0.3s;
}

.step-card:nth-child(1) {
    animation-delay: 0.1s;
}

.step-card:nth-child(2) {
    animation-delay: 0.2s;
}

.step-card:nth-child(3) {
    animation-delay: 0.3s;
}

.step-card:nth-child(4) {
    animation-delay: 0.4s;
}

.gallery-item:nth-child(1) {
    animation-delay: 0.05s;
}

.gallery-item:nth-child(2) {
    animation-delay: 0.1s;
}

.gallery-item:nth-child(3) {
    animation-delay: 0.15s;
}

.gallery-item:nth-child(4) {
    animation-delay: 0.2s;
}

.gallery-item:nth-child(5) {
    animation-delay: 0.25s;
}

.stat-item:nth-child(1) {
    animation-delay: 0.1s;
}

.stat-item:nth-child(2) {
    animation-delay: 0.2s;
}

.stat-item:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Category Icons SVG Styling */
.category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    color: white;
}

.category-icon svg {
    width: 24px;
    height: 24px;
}

/* Enhanced Selection Glow */
.style-card.selected {
    border-color: var(--accent-primary);
    box-shadow:
        0 0 20px var(--accent-glow),
        0 0 40px rgba(212, 175, 55, 0.15),
        inset 0 0 20px rgba(212, 175, 55, 0.05);
}

/* Button Hover Enhancements */
.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary {
    position: relative;
    overflow: hidden;
}

/* Hero Badge Glow Animation */
.hero-badge {
    animation: badgeGlow 3s ease-in-out infinite;
}

@keyframes badgeGlow {

    0%,
    100% {
        box-shadow: 0 0 0 rgba(212, 175, 55, 0);
    }

    50% {
        box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
    }
}

/* Smooth page load */
body {
    animation: pageLoad 0.5s ease;
}

@keyframes pageLoad {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}