:root {
    --color-bg: #0a0a0f;
    --color-surface: rgba(25, 25, 35, 0.6);
    --color-surface-hover: rgba(35, 35, 45, 0.8);
    --color-primary: #ff6a00;
    --color-primary-hover: #ff8533;
    --color-text: #ffffff;
    --color-text-muted: #a0a0b0;
    --color-border: rgba(255, 255, 255, 0.1);
    
    --font-main: 'Outfit', system-ui, -apple-system, sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --glass-blur: blur(16px);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 800;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

p {
    color: var(--color-text-muted);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.text-gradient {
    background: linear-gradient(135deg, #ff6a00 0%, #ffc837 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* ── Scroll-triggered reveal animation ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1),
                transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

/* Stagger children inside grids */
.features-grid .reveal:nth-child(2),
.product-grid .reveal:nth-child(2),
.services-list .reveal:nth-child(2) {
    transition-delay: 0.1s;
}
.features-grid .reveal:nth-child(3),
.product-grid .reveal:nth-child(3),
.services-list .reveal:nth-child(3) {
    transition-delay: 0.2s;
}
.services-list .reveal:nth-child(4) {
    transition-delay: 0.3s;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    font-family: var(--font-main);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(255, 106, 0, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 106, 0, 0.6);
}

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-full {
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: 1400px;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    top: 0.5rem;
}

.nav-container {
    background: rgba(15, 15, 20, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
}

.logo-icon {
    color: var(--color-primary);
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 1.125rem;
    line-height: 1.1;
    letter-spacing: 0.05em;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active-link {
    color: white;
}

.nav-links a.active-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(10,10,15,0.95) 0%, rgba(10,10,15,0.7) 50%, rgba(10,10,15,0.4) 100%);
}

.hero-content {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.glass-card {
    background: var(--color-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 4rem;
    max-width: 800px;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 106, 0, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(255, 106, 0, 0.2);
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2.5rem;
}

/* Features Section */
.features {
    padding: 8rem 0;
    background-color: var(--color-bg);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--color-bg));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    background: var(--color-surface-hover);
    border-color: rgba(255, 106, 0, 0.3);
}

/* Override reveal transform when hovered */
.feature-card.revealed:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: var(--color-primary);
    background: rgba(255, 106, 0, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
}

.feature-card p {
    margin-bottom: 0;
    font-size: 1rem;
}

/* Products Section */
.products {
    padding: 6rem 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.product-card.revealed:hover {
    transform: translateY(-5px);
}

.product-img {
    height: 200px;
    background-color: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-img img {
    transform: scale(1.05);
}

.product-info {
    padding: 2rem;
}

.product-info h3 {
    margin-bottom: 0.5rem;
}

.product-info p {
    font-size: 1rem;
    margin-bottom: 0;
}

/* Services Section */
.services {
    padding: 6rem 0 8rem;
    background-color: var(--color-surface);
    position: relative;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.service-row {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: var(--transition);
    align-items: flex-start;
}

.service-row:hover {
    border-color: rgba(255, 106, 0, 0.5);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.service-icon {
    font-size: 2.5rem;
    background: rgba(255, 106, 0, 0.1);
    color: var(--color-primary);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    flex-shrink: 0;
    padding: 1.25rem;
}

.service-content h3 {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.service-content p {
    margin-bottom: 0;
    font-size: 1.05rem;
}

/* ── About Section ── */
.about {
    padding: 8rem 0;
    background-color: var(--color-bg);
    position: relative;
}

.about-layout {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 1.5rem;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 1.05rem;
}

.highlight svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-card:hover {
    border-color: rgba(255, 106, 0, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-suffix {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    display: block;
    margin-top: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 600;
}

/* ── Contact Section ── */
.contact {
    padding: 8rem 0;
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-form {
    background: rgba(20, 20, 30, 0.7);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    color: white;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.15);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a0a0b0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-group select option {
    background: #1a1a2e;
    color: white;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    transition: var(--transition);
}

.info-card:hover {
    border-color: rgba(255, 106, 0, 0.3);
}

.info-icon {
    width: 44px;
    height: 44px;
    color: var(--color-primary);
    background: rgba(255, 106, 0, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 0.6rem;
}

.info-card h4 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
    font-weight: 700;
    color: white;
}

.info-card a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

.info-card a:hover {
    color: var(--color-primary-hover);
}

.info-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Footer */
footer {
    border-top: 1px solid var(--color-border);
    padding: 4rem 0 2rem;
    background-color: rgba(5, 5, 8, 1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    margin-top: 1rem;
    max-width: 300px;
}

.footer-links h4, .footer-contact h4 {
    color: white;
    margin-bottom: 1.5rem;
}

.footer-links a {
    display: block;
    color: var(--color-text-muted);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.footer-contact p {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.footer-contact p svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.footer-contact a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--color-primary);
}

.footer-contact .footer-tax-id {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.875rem;
}

/* ── Responsive ── */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    width: 36px;
    height: 36px;
    padding: 6px;
}

@media (max-width: 992px) {
    .navbar {
        top: 1rem;
        width: calc(100% - 2rem);
    }
    
    .nav-container {
        border-radius: 20px;
        position: relative;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(15, 15, 20, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        flex-direction: column;
        padding: 1.5rem;
        margin-top: 0.5rem;
        gap: 1.5rem;
        align-items: center;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-actions .btn-primary {
        display: none;
    }

    .hero-buttons {
        flex-direction: column;
    }
    
    .glass-card {
        padding: 3rem 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

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

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 1.25rem;
    }

    .features,
    .about,
    .contact {
        padding: 5rem 0;
    }

    .products,
    .services {
        padding: 4rem 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .glass-card {
        padding: 2rem 1.25rem;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .stat-card {
        padding: 1.5rem 1rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-suffix {
        font-size: 1.25rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .service-row {
        flex-direction: column;
        gap: 1rem;
    }

    .service-icon {
        width: 56px;
        height: 56px;
        padding: 0.75rem;
    }
}

/* ══════════════════════════════════════════════════════════════
   ATYPICAL PALLET CONFIGURATOR & 3D VISUALIZER
   ══════════════════════════════════════════════════════════════ */
.configurator {
    padding: 7rem 0;
    background: radial-gradient(circle at 50% 0%, rgba(255, 106, 0, 0.08) 0%, transparent 60%),
                linear-gradient(180deg, var(--color-bg) 0%, rgba(15, 15, 22, 1) 50%, var(--color-bg) 100%);
    position: relative;
    border-top: 1px solid var(--color-border);
}

.nav-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    background: var(--color-primary);
    color: #000;
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    margin-left: 0.35rem;
    vertical-align: middle;
    letter-spacing: 0.05em;
}

.configurator-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 2.5rem;
    align-items: start;
    margin-top: 2rem;
}

/* ── Visualizer Panel (Left) ── */
.config-preview-panel {
    background: rgba(18, 18, 26, 0.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 1.75rem;
    position: sticky;
    top: 90px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.preview-title {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preview-title svg {
    color: var(--color-primary);
}

.hud-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
}

.hud-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.35rem 0.65rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.hud-btn.btn-icon {
    min-width: 28px;
    height: 28px;
    padding: 0;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
}

.hud-btn:hover,
.hud-btn.active {
    background: rgba(255, 106, 0, 0.2);
    border-color: var(--color-primary);
    color: white;
}

.btn-download-canvas {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--color-border);
    color: white;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
}

.btn-download-canvas:hover {
    background: rgba(255, 106, 0, 0.15);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.canvas-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 500px;
    background: radial-gradient(circle at 50% 50%, rgba(30, 30, 45, 0.6) 0%, rgba(10, 10, 15, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    overflow: hidden;
    cursor: grab;
}

.canvas-container:active {
    cursor: grabbing;
}

#pallet-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.canvas-overlay-badges {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    pointer-events: none;
    z-index: 2;
}

.dim-badge {
    background: rgba(10, 10, 15, 0.75);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.dim-badge span {
    color: var(--color-primary);
}

.canvas-hint {
    position: absolute;
    bottom: 0.75rem;
    right: 0.75rem;
    background: rgba(0, 0, 0, 0.65);
    border-radius: 6px;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    z-index: 2;
}

/* ── Live Metrics Bar ── */
.config-metrics-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(105px, 1fr));
    gap: 0.6rem;
    margin-top: 1.25rem;
}

.metric-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 0.75rem 0.6rem;
    text-align: center;
}

.metric-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.metric-value {
    display: block;
    font-size: 1.05rem;
    font-weight: 800;
    color: white;
}

.metric-value.highlight-val {
    color: var(--color-primary);
}

/* ── Wizard Panel (Right) ── */
.config-wizard-panel {
    background: rgba(20, 20, 30, 0.7);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2.25rem;
}

/* ── Wizard Step Tabs ── */
.wizard-steps-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1.25rem;
}

.step-tab-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-family: var(--font-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    padding: 0.5rem 0.25rem;
    border-radius: 8px;
    transition: var(--transition);
}

.step-tab-btn:hover {
    color: white;
}

.step-tab-btn.active {
    color: var(--color-primary);
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    transition: var(--transition);
}

.step-tab-btn.active .step-num {
    background: var(--color-primary);
    color: black;
    box-shadow: 0 0 12px rgba(255, 106, 0, 0.5);
}

.step-tab-btn.completed .step-num {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border: 1px solid #4ade80;
}

.step-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.2;
}

/* ── Wizard Step Views ── */
.wizard-step {
    display: none;
}

.wizard-step.active {
    display: block;
    animation: fadeInStep 0.35s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes fadeInStep {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-heading {
    margin-bottom: 1.5rem;
}

.step-heading h3 {
    font-size: 1.35rem;
    color: white;
    margin-bottom: 0.35rem;
}

.step-heading p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ── Step 1: Wall Selection Cards ── */
.wall-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.wall-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid var(--color-border);
    border-radius: 12px;
    padding: 1.1rem 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    user-select: none;
}

.wall-card:hover {
    border-color: rgba(255, 106, 0, 0.4);
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.05);
}

.wall-card.active {
    border-color: var(--color-primary);
    background: rgba(255, 106, 0, 0.12);
    box-shadow: 0 0 16px rgba(255, 106, 0, 0.2);
}

.wall-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.wall-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.25rem;
}

.wall-card span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.3;
}

/* ── Step 2: Dimension Inputs & Sliders ── */
.dimension-group {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.dimension-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.dimension-label {
    font-weight: 700;
    color: white;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dimension-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.dimension-num-input {
    width: 75px;
    padding: 0.4rem 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: white;
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 1rem;
    text-align: right;
    outline: none;
    transition: var(--transition);
}

.dimension-num-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(255, 106, 0, 0.2);
}

.dimension-unit {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.dimension-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    margin: 0.5rem 0;
}

.dimension-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 0 8px rgba(255, 106, 0, 0.6);
    transition: transform 0.15s ease;
}

.dimension-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.dimension-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 0 8px rgba(255, 106, 0, 0.6);
    border: none;
}

.dimension-limits {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.dimension-group.disabled-dim {
    opacity: 0.45;
    pointer-events: none;
}

/* Presets */
.presets-section {
    margin-top: 1.5rem;
}

.presets-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.6rem;
    display: block;
}

.presets-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.preset-chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    color: white;
    font-family: var(--font-main);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.preset-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(255, 106, 0, 0.1);
}

/* ── Step 3: Structural Options ── */
.options-group-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.6rem;
    display: block;
}

.choice-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.choice-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    padding: 0.85rem 1rem;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.choice-card:hover {
    border-color: rgba(255, 106, 0, 0.35);
    background: rgba(255, 255, 255, 0.05);
}

.choice-card.active {
    border-color: var(--color-primary);
    background: rgba(255, 106, 0, 0.12);
}

.choice-card h5 {
    font-size: 0.95rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.2rem;
}

.choice-card p {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
    line-height: 1.3;
}

/* Support and capacity pills */
.pills-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.pill-choice {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
}

.pill-choice:hover {
    border-color: rgba(255, 106, 0, 0.4);
}

.pill-choice.active {
    background: var(--color-primary);
    color: black;
    border-color: var(--color-primary);
    font-weight: 700;
}

/* Checkboxes */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: white;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* ── Step 4: Summary Card & Actions ── */
.summary-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 106, 0, 0.3);
    border-radius: 14px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.summary-card h4 {
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.summary-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.summary-list li {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.summary-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.summary-label {
    color: var(--color-text-muted);
}

.summary-val {
    font-weight: 700;
    color: white;
    text-align: right;
}

.summary-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 1rem;
    line-height: 1.4;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
}

.urgent-callout {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 106, 0, 0.08);
    border: 1px solid rgba(255, 106, 0, 0.2);
    border-radius: 10px;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.urgent-callout svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.urgent-callout a {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
}

.urgent-callout a:hover {
    text-decoration: underline;
}

/* ── Wizard Navigation Footer ── */
.wizard-nav-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.btn-wizard-prev {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
}

.btn-wizard-prev:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.btn-wizard-prev:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.btn-wizard-next {
    background: var(--color-primary);
    border: none;
    color: black;
    padding: 0.75rem 1.75rem;
    border-radius: 10px;
    font-weight: 800;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-wizard-next:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(255, 106, 0, 0.3);
}

.btn-wizard-submit {
    background: linear-gradient(135deg, #ff6a00 0%, #ff8533 100%);
    box-shadow: 0 8px 24px rgba(255, 106, 0, 0.4);
}

/* ── Card Link in Products ── */
.btn-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    margin-top: 0.75rem;
    transition: var(--transition);
}

.btn-card-link:hover {
    color: var(--color-primary-hover);
    transform: translateX(4px);
}

/* ── Responsive Configurator ── */
@media (max-width: 992px) {
    .configurator-grid {
        grid-template-columns: 1fr;
    }

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

    .config-wizard-panel {
        order: 2;
    }

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

@media (max-width: 600px) {
    .wall-cards-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .step-title {
        display: none;
    }

    .wizard-steps-nav {
        gap: 0.25rem;
    }

    .config-preview-panel,
    .config-wizard-panel {
        padding: 1.25rem;
    }
}