/* =============================================
   3DFabb — Veioze Personalizate cu Lithophane
   Design: Tonuri calde, fundal inchis, elegant
   ============================================= */

/* --- VARIABILE --- */
:root {
    --bg-dark: #0f0f0f;
    --bg-section: #141414;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222222;

    --warm-gold: #d4a853;
    --warm-gold-light: #e8c67a;
    --warm-gold-dim: #a67c32;
    --warm-amber: #f5c163;
    --warm-glow: #ffd98e;

    --text-primary: #f0ece4;
    --text-secondary: #a09a8e;
    --text-muted: #6b6560;

    --navy: #1a2744;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;

    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

img, video {
    max-width: 100%;
    display: block;
}

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

/* --- CONTAINER --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- NAVBAR --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom: 1px solid rgba(212, 168, 83, 0.1);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--warm-gold);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-secondary);
    transition: var(--transition);
    letter-spacing: 0.02em;
}

.nav-link:hover {
    color: var(--warm-gold);
}

.btn-nav {
    background: var(--warm-gold);
    color: var(--bg-dark) !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-nav:hover {
    background: var(--warm-gold-light);
    transform: translateY(-2px);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

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

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

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(15, 15, 15, 0.4) 0%,
        rgba(15, 15, 15, 0.6) 50%,
        rgba(15, 15, 15, 0.95) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 0 80px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
}

.text-glow {
    color: var(--warm-gold);
    text-shadow: 0 0 40px rgba(212, 168, 83, 0.4);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    font-weight: 300;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 36px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--warm-gold);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background: var(--warm-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(240, 236, 228, 0.2);
}

.btn-secondary:hover {
    border-color: var(--warm-gold);
    color: var(--warm-gold);
}

.btn-large {
    padding: 18px 48px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Hero stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--warm-gold);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    z-index: 2;
    animation: float 3s ease-in-out infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 1.5px solid var(--text-muted);
    border-bottom: 1.5px solid var(--text-muted);
    transform: rotate(45deg);
}

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

/* --- SECTIONS --- */
.section {
    padding: 100px 0;
}

.section:nth-child(even) {
    background: var(--bg-section);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    text-align: center;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 60px;
    font-weight: 300;
}

/* --- GALERIE --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

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

.gallery-item-large {
    grid-row: span 2;
}

.gallery-item img,
.gallery-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img,
.gallery-item:hover video {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 24px 24px;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}

.gallery-item:hover .gallery-caption {
    opacity: 1;
    transform: translateY(0);
}

.gallery-caption h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--warm-gold);
    margin-bottom: 4px;
}

.gallery-caption p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(212, 168, 83, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--bg-dark);
    transition: var(--transition);
    z-index: 2;
}

.gallery-item:hover .video-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--warm-gold);
}

/* --- CUM FUNCTIONEAZA --- */
.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 250px;
    max-width: 320px;
    text-align: center;
    padding: 40px 30px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(212, 168, 83, 0.08);
    transition: var(--transition);
}

.step:hover {
    border-color: rgba(212, 168, 83, 0.25);
    transform: translateY(-4px);
    background: var(--bg-card-hover);
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: var(--warm-gold);
}

.step-icon svg {
    width: 100%;
    height: 100%;
}

.step-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(212, 168, 83, 0.15);
    line-height: 1;
    margin-bottom: 12px;
}

.step h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--warm-gold-light);
}

.step p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.step-connector {
    display: none;
}

/* --- PRETURI --- */
.pricing-cards {
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
}

.pricing-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    max-width: 420px;
    width: 100%;
    text-align: center;
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--warm-gold);
    color: var(--bg-dark);
    padding: 6px 24px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pricing-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 24px;
    margin-top: 8px;
}

.pricing-price {
    margin-bottom: 32px;
}

.price-amount {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    color: var(--warm-gold);
}

.price-currency {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-left: 4px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
}

.check {
    color: var(--warm-gold);
    font-weight: 700;
    font-size: 1.1rem;
}

.pricing-note {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Shipping */
.shipping-info {
    text-align: center;
}

.shipping-info h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.shipping-options {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.shipping-option {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    padding: 20px 32px;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.05);
}

.shipping-flag {
    font-size: 2rem;
}

.shipping-option strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.shipping-option p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* --- COMANDA FORM --- */
.order-form {
    max-width: 700px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--warm-gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select option {
    background: var(--bg-dark);
    color: var(--text-primary);
}

/* Payment options */
.payment-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.payment-option {
    cursor: pointer;
}

.payment-option input {
    display: none;
}

.payment-option-content {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 2px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    transition: var(--transition);
}

.payment-option-content svg {
    color: var(--text-muted);
    flex-shrink: 0;
    transition: var(--transition);
}

.payment-option-content strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.payment-option-content span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.payment-option:hover .payment-option-content {
    border-color: rgba(212, 168, 83, 0.3);
}

.payment-option input:checked + .payment-option-content {
    border-color: var(--warm-gold);
    background: rgba(212, 168, 83, 0.08);
}

.payment-option input:checked + .payment-option-content svg {
    color: var(--warm-gold);
}

.payment-option input:checked + .payment-option-content strong {
    color: var(--warm-gold);
}

.form-submit {
    text-align: center;
}

.form-note {
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --- CONTACT --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: rgba(212, 168, 83, 0.2);
    transform: translateY(-4px);
}

.contact-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 20px;
    color: var(--warm-gold);
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- FOOTER --- */
.footer {
    background: var(--bg-dark);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 48px 0 24px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-logo {
    height: 36px;
    filter: brightness(0) invert(1);
}

.footer-brand-name {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--warm-gold);
}

.footer-brand p {
    width: 100%;
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 24px;
}

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

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* --- LIGHTBOX --- */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

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

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

.lightbox-close:hover {
    color: var(--warm-gold);
}

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

/* --- CONFIGURATOR 3D --- */
.config-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 32px;
    align-items: start;
}

.config-panel {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.config-step {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.config-step-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.config-step-num {
    width: 28px;
    height: 28px;
    background: var(--warm-gold);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.config-step-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

/* Upload area */
.upload-area {
    position: relative;
    border: 2px dashed rgba(212, 168, 83, 0.25);
    border-radius: var(--radius);
    padding: 32px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: rgba(212, 168, 83, 0.03);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--warm-gold);
    background: rgba(212, 168, 83, 0.08);
}

.upload-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.upload-placeholder svg {
    color: var(--warm-gold);
    opacity: 0.6;
}

.upload-placeholder span {
    font-size: 0.9rem;
}

.upload-hint {
    font-size: 0.8rem !important;
    color: var(--text-muted) !important;
}

.upload-previews {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 12px;
}

.upload-previews:empty {
    display: none;
}

.upload-thumb {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid rgba(212, 168, 83, 0.2);
}

.upload-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.upload-thumb-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 0.7rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: var(--transition);
}

.upload-thumb-remove:hover {
    background: #e74c3c;
}

/* Shape options */
.shape-options {
    display: flex;
    gap: 12px;
}

.shape-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 8px;
    background: rgba(255,255,255,0.03);
    border: 2px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.shape-option:hover {
    border-color: rgba(212, 168, 83, 0.3);
}

.shape-option.active {
    border-color: var(--warm-gold);
    background: rgba(212, 168, 83, 0.08);
}

.shape-option input {
    display: none;
}

.shape-preview {
    color: var(--text-secondary);
    transition: var(--transition);
}

.shape-option.active .shape-preview {
    color: var(--warm-gold);
}

.shape-option span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.shape-option.active span {
    color: var(--warm-gold);
}

/* Color options */
.color-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.color-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.color-option input {
    display: none;
}

.color-swatch {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid transparent;
    transition: var(--transition);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1);
}

.color-option.active .color-swatch,
.color-option:hover .color-swatch {
    border-color: var(--warm-gold);
    transform: scale(1.1);
}

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

.color-option.active .color-name {
    color: var(--warm-gold);
}

.config-order-btn {
    margin-top: 4px;
}

/* 3D Preview */
.config-preview {
    position: sticky;
    top: 100px;
}

.preview-3d-container {
    width: 100%;
    aspect-ratio: 4/3;
    background: radial-gradient(ellipse at center bottom, #1a1a2e 0%, #0a0a0f 70%);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255,255,255,0.06);
}

.preview-3d-container canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

.preview-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.95rem;
    text-align: center;
    padding: 20px;
}

.preview-loading.hidden {
    display: none;
}

.preview-controls {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.preview-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.preview-btn:hover {
    border-color: var(--warm-gold);
    color: var(--warm-gold);
}

.preview-btn.light-on {
    background: rgba(212, 168, 83, 0.15);
    border-color: var(--warm-gold);
    color: var(--warm-gold);
}

.preview-hint {
    text-align: center;
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- ANIMATIONS --- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: rgba(20, 20, 20, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 24px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .nav-menu.active {
        right: 0;
    }

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

    .gallery-item-large {
        grid-row: span 1;
    }

    .gallery-item {
        aspect-ratio: 4/5;
    }

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

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

    .hero-stats {
        gap: 30px;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .shipping-options {
        flex-direction: column;
        align-items: center;
    }

    .steps {
        flex-direction: column;
        align-items: center;
    }

    .config-layout {
        grid-template-columns: 1fr;
    }

    .config-preview {
        position: static;
        order: -1;
    }

    .shape-options {
        flex-wrap: wrap;
    }

    .preview-controls {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section {
        padding: 60px 0;
    }

    .btn {
        padding: 12px 28px;
        font-size: 0.9rem;
    }

    .pricing-card {
        padding: 36px 24px;
    }

    .price-amount {
        font-size: 3rem;
    }
}