/* ==========================================================================
   CSS Variables & Design Tokens
   Target: Automotive Premium, Dark Charcoal, Metallic Grey, Orange Accent
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-dark: #0a0a0c;
    /* Deepest charcoal */
    --bg-surface: #141417;
    /* Surface panels */
    --bg-elevated: #1e1e24;
    /* Elevated cards */

    --text-primary: #ffffff;
    /* Crisp white */
    --text-secondary: #a0aab5;
    /* Metallic grey for readability */
    --text-muted: #6b7280;
    /* Darker grey */

    --accent-blue: #FF921C;
    /* Orange Accent */
    --accent-blue-dim: rgba(255, 146, 28, 0.15);
    --accent-blue-hover: #e07d14;

    /* Layout & Sizing */
    --nav-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-pill: 9999px;

    /* Fonts */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Effects */
    --glass-bg: rgba(20, 20, 23, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-glow: 0 0 20px rgba(255, 146, 28, 0.2);
    --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.5);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5em;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

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

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.electric-text {
    color: var(--accent-blue);
}

.electric-icon {
    color: var(--accent-blue);
    stroke-width: 2.5;
}

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

.section-padding {
    padding: 6rem 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-pill);
    transition: all var(--transition-base);
    text-align: center;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: #000;
    box-shadow: 0 4px 15px rgba(255, 146, 28, 0.3);
}

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

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
}

.btn-outline:hover {
    background-color: var(--accent-blue-dim);
}

.btn-sm {
    padding: 0.6rem 1.25rem;
    font-size: 0.875rem;
}

.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    background-color: var(--accent-blue-dim);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.desktop-only {
    display: none;
}

@media (min-width: 768px) {
    .desktop-only {
        display: inline-flex;
    }
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 12, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

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

.brand-accent {
    color: var(--accent-blue);
}

.brand-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    display: block;
    /* Show logo in original colors */
}

.footer-logo-img {
    height: 48px;
}

.nav-links {
    display: none;
    /* hidden on mobile */
    gap: 2rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-blue);
    transition: width var(--transition-base);
}

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

.nav-link.active {
    color: var(--accent-blue);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-btn {
    display: block;
    font-size: 1.5rem;
    padding: 0.5rem;
}

@media (min-width: 992px) {
    .nav-links {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }
}

/* Mobile Overlay Menu */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(10, 10, 12, 0.98);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

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

.close-menu-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
    padding: 0.5rem;
    color: var(--text-secondary);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}

.mobile-nav-links .nav-link {
    font-size: 1.5rem;
    font-weight: 600;
}

/* ==========================================================================
   SPA View Controller
   ========================================================================== */
.view {
    display: none;
    animation: fadeIn var(--transition-base);
}

.view.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* ==========================================================================
   Footer Base
   ========================================================================== */
.footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--glass-border);
    padding: 4rem 0 2rem;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

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

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-elevated);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--accent-blue);
    color: #000;
}

.footer-heading {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--text-secondary);
}

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

.sm-icon {
    width: 18px;
    height: 18px;
    color: var(--accent-blue);
    flex-shrink: 0;
    margin-top: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    font-size: 0.875rem;
}

/* ==========================================================================
   SPA View System
   ========================================================================== */
.view {
    display: none;
}

.view.active {
    display: block;
}

/* ==========================================================================
   Color Detail Overlay
   ========================================================================== */
.detail-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-dark);
    z-index: 1000;
    overflow-y: auto;
    padding: calc(var(--nav-height) + 2rem) 2rem 2rem;
    animation: fadeIn 0.3s ease;
}

.detail-overlay.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.detail-container {
    max-width: 1200px;
    margin: 0 auto;
}

.close-detail-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 992px) {
    .detail-grid {
        grid-template-columns: 1.2fr 1fr;
    }
}

.detail-gallery {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.detail-gallery img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.detail-gallery img:hover {
    border-color: var(--accent-blue);
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-value {
    font-weight: 600;
    color: var(--text-primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    padding-top: calc(var(--nav-height) + 4rem);
    padding-bottom: 4rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 70% 30%, var(--bg-elevated) 0%, var(--bg-dark) 50%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-title {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    max-width: 500px;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

/* Before/After Slider */
.ba-slider-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    user-select: none;
    background-color: var(--bg-surface);
}

.ba-before-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    clip-path: inset(0 50% 0 0);
    z-index: 1;
}

.ba-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.ba-handle {
    position: absolute;
    top: 0;
    left: 50%;
    height: 100%;
    width: 2px;
    background-color: var(--accent-blue);
    z-index: 2;
    transform: translateX(-50%);
    cursor: ew-resize;
    pointer-events: none;
}

.ba-handle-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--accent-blue);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    pointer-events: none;
}

.ba-labels {
    position: absolute;
    top: 1rem;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 3;
    pointer-events: none;
}

.ba-label {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 146, 28, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background-color: var(--bg-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon-wrapper {
    background-color: var(--accent-blue-dim);
    border-color: var(--accent-blue);
}

.feature-icon {
    width: 28px;
    height: 28px;
    color: var(--accent-blue);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-desc {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--accent-blue);
    font-size: 0.9rem;
    transition: gap var(--transition-base);
}

.feature-card:hover .feature-link {
    gap: 0.75rem;
}

.interactive-card {
    cursor: pointer;
}

/* ==========================================================================
   Portfolio Preview & Common
   ========================================================================== */
.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.portfolio-card {
    background-color: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--accent-blue);
}

.portfolio-card .ba-slider-container {
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid var(--glass-border);
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-model {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.portfolio-color {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

/* ==========================================================================
   Trending Colors
   ========================================================================== */
.color-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.color-card {
    background-color: var(--bg-surface);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.color-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-blue);
}

.color-img-wrapper {
    height: 160px;
    overflow: hidden;
    background: #000;
}

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

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

.color-info {
    padding: 1.25rem;
}

.color-info h4 {
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.color-info span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   Customer Reviews
   ========================================================================== */
.reviews-summary {
    margin-bottom: 3rem;
}

.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 184, 0, 0.1);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-pill);
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 184, 0, 0.2);
}

.star-icon.filled {
    color: #ffb800;
    fill: #ffb800;
}

.rating-score {
    font-weight: 700;
    color: #ffb800;
    font-size: 1.25rem;
}

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

.review-card {
    background-color: var(--bg-elevated);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
}

.reviewer-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.review-motor {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.review-stars {
    margin-bottom: 1rem;
    display: flex;
    gap: 0.25rem;
}

.review-stars .star-icon {
    width: 16px;
    height: 16px;
}

.review-text {
    font-style: italic;
    color: var(--text-primary);
}

/* ==========================================================================
   Forms & Estimator
   ========================================================================== */
.estimator-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

@media (min-width: 992px) {
    .estimator-container {
        grid-template-columns: 1.5fr 1fr;
    }
}

.estimator-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

@media (min-width: 576px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    background-color: var(--bg-surface);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-blue-dim);
}

/* Fix option text color for select in some browsers */
.form-control option {
    background-color: var(--bg-surface);
    color: var(--text-primary);
}

.radio-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1rem;
}

.radio-card input {
    display: none;
}

.radio-card .card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--glass-border);
    padding: 1.25rem 1rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    height: 100%;
}

.radio-card input:checked+.card-content {
    background-color: var(--accent-blue-dim);
    border-color: var(--accent-blue);
    color: #fff;
}

.radio-card input:checked+.card-content i {
    color: var(--accent-blue);
}

.estimator-result {
    background: linear-gradient(145deg, var(--bg-elevated), var(--bg-surface));
    border: 1px solid var(--accent-blue-dim);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
    height: fit-content;
    box-shadow: var(--shadow-card);
}

.estimator-result h3 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
}

.result-box {
    margin-bottom: 1.5rem;
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.result-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.price-value {
    color: var(--accent-blue);
    font-size: 2rem;
    letter-spacing: -0.02em;
}

.w-100 {
    width: 100%;
}

.text-sm {
    font-size: 0.95rem;
    font-weight: 400;
}

/* Dynamic Catalog Toolbar */
.catalog-toolbar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.catalog-search {
    position: relative;
}

.catalog-search .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    pointer-events: none;
}

.catalog-search .form-control {
    padding-left: 3rem;
    font-size: 1rem;
    height: 48px;
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-pill);
    transition: all var(--transition-fast);
}

.catalog-search .form-control:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(255, 146, 28, 0.1);
}

.catalog-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.cat-tab {
    padding: 0.5rem 1.25rem;
    border-radius: var(--border-radius-pill);
    border: 1px solid var(--glass-border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cat-tab:hover {
    color: var(--text-primary);
    border-color: var(--accent-blue);
}

.cat-tab.active {
    background: var(--accent-blue);
    color: #000;
    border-color: var(--accent-blue);
}

.catalog-result-count {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

/* Catalog Grid */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
}

/* Catalog Cards */
.catalog-card {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
    animation: catalogCardIn 0.5s ease both;
}

@keyframes catalogCardIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.97);
    }

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

.catalog-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-blue);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* Swatch Area */
.catalog-swatch-wrapper {
    position: relative;
    height: 160px;
    overflow: hidden;
}

.catalog-swatch {
    width: 100%;
    height: 100%;
    position: relative;
}

.swatch-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transition: left 0.6s ease;
}

.catalog-card:hover .swatch-shine {
    left: 150%;
}

.catalog-swatch-wrapper .badge-popular {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 2;
}

.swatch-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.catalog-card:hover .swatch-overlay {
    opacity: 1;
}

.swatch-view-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(4px);
    transition: all var(--transition-fast);
}

.swatch-view-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Card Info */
.catalog-info {
    padding: 1rem 1.25rem;
}

.catalog-info .info-top h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.finish-tag {
    font-size: 0.75rem;
    color: var(--accent-blue);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.catalog-info .info-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--glass-border);
}

.price-start {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* No Results */
.catalog-no-results {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-muted);
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-2 {
    margin-bottom: 0.75rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mt-2 {
    margin-top: 0.75rem;
}

.color-detail-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 992px) {
    .color-detail-layout {
        grid-template-columns: 1.2fr 1fr;
    }
}

.color-gallery {
    display: flex;
    gap: 1rem;
}

.gallery-thumb {
    width: 80px;
    height: 60px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.gallery-thumb.active,
.gallery-thumb:hover {
    border-color: var(--accent-blue);
}

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

.color-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--accent-blue-dim);
    color: var(--accent-blue);
    border-radius: var(--border-radius-pill);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.color-detail-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.color-specs {
    background-color: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin-top: 2rem;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.spec-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.spec-label {
    color: var(--text-secondary);
}

.spec-val {
    font-weight: 600;
}

/* ==========================================================================
   Booking & Tracking
   ========================================================================== */
.booking-card {
    background-color: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-card);
}

/* Dynamic Booking Calendar */
.booking-calendar {
    background-color: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
}

.cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.cal-month-year {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.cal-nav-btn {
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cal-nav-btn:hover:not(:disabled) {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: var(--accent-blue-dim);
}

.cal-nav-btn:disabled {
    cursor: not-allowed;
}

.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 8px;
}

.cal-weekdays span {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cal-dates {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.cal-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.25rem;
    border-radius: var(--border-radius-md);
    min-height: 56px;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    position: relative;
}

.cal-date.empty {
    pointer-events: none;
}

.date-num {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
}

.date-status {
    font-size: 0.6rem;
    font-weight: 600;
    margin-top: 4px;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Available */
.cal-date.available {
    background: rgba(255, 146, 28, 0.05);
}

.cal-date.available .date-status {
    color: var(--accent-blue);
}

.cal-date.available:hover {
    background: var(--accent-blue-dim);
    border-color: var(--accent-blue);
    transform: scale(1.05);
}

/* Limited */
.cal-date.limited {
    background: rgba(255, 184, 0, 0.05);
}

.cal-date.limited .date-status {
    color: #ffb800;
}

.cal-date.limited:hover {
    background: rgba(255, 184, 0, 0.12);
    border-color: #ffb800;
    transform: scale(1.05);
}

/* Full */
.cal-date.full {
    background: rgba(239, 68, 68, 0.05);
    opacity: 0.5;
    cursor: not-allowed !important;
}

.cal-date.full .date-status {
    color: #ef4444;
}

/* Closed (Sunday) */
.cal-date.closed {
    opacity: 0.3;
    cursor: not-allowed !important;
}

.cal-date.closed .date-status {
    color: var(--text-secondary);
}

/* Past */
.cal-date.past {
    opacity: 0.25;
    cursor: not-allowed !important;
}

.cal-date.past .date-status {
    color: var(--text-secondary);
    font-size: 0.55rem;
}

/* Today indicator */
.cal-date.today .date-num {
    color: var(--accent-blue);
}

.cal-date.today::after {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-blue);
    position: absolute;
    bottom: 4px;
}

/* Selected */
.cal-date.selected {
    background: var(--accent-blue-dim) !important;
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 12px rgba(255, 146, 28, 0.25);
    transform: scale(1.05);
}

.cal-date.selected .date-num {
    color: #fff;
}

/* Selected info banner */
.cal-selected-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
    padding: 1rem 1.25rem;
    background: var(--accent-blue-dim);
    border: 1px solid var(--accent-blue);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    animation: fadeIn 0.3s ease;
}

@media (max-width: 480px) {
    .cal-date {
        min-height: 48px;
        padding: 0.35rem 0.15rem;
    }

    .date-num {
        font-size: 0.85rem;
    }

    .date-status {
        font-size: 0.5rem;
    }

    .booking-calendar {
        padding: 1rem 0.75rem;
    }
}

.tracking-timeline {
    position: relative;
    padding-left: 2rem;
}

.tracking-timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--glass-border);
}

.timeline-step {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 2.5rem;
}

.timeline-step:last-child {
    margin-bottom: 0;
}

.timeline-icon {
    position: absolute;
    left: -24px;
    top: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    z-index: 2;
    transition: all var(--transition-base);
}

.timeline-step.completed .timeline-icon {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #000;
}

.timeline-step.active .timeline-icon {
    background: var(--accent-blue-dim);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    box-shadow: var(--shadow-glow);
}

.timeline-content h4 {
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
}

.timeline-step.completed .timeline-content h4,
.timeline-step.active .timeline-content h4 {
    color: var(--text-primary);
}

.timeline-content p {
    font-size: 0.9rem;
    margin: 0;
}

/* ==========================================================================
   Dashboard, Location & Certificate
   ========================================================================== */
/* Dashboard */
/* Dashboard - New Tabbed Layout */
.dash-profile-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.dash-profile-info h3 {
    font-size: 1.1rem;
    margin: 0;
    color: var(--text-primary);
}

.dash-profile-info span {
    font-size: 0.8rem;
}

.dash-logout-btn {
    margin-left: auto;
    color: #ef4444 !important;
    border-color: #ef4444 !important;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
}

.dash-logout-btn:hover {
    background: rgba(239, 68, 68, 0.1) !important;
}

/* Dashboard Tabs */
.dash-tabs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.dash-tabs::-webkit-scrollbar {
    display: none;
}

.dash-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
    border-radius: 0;
}

.dash-tab:hover {
    color: var(--text-primary);
}

.dash-tab.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

/* Panels */
.dash-panel {
    display: none;
    animation: dashPanelIn 0.3s ease;
}

.dash-panel.active {
    display: block;
}

@keyframes dashPanelIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.dash-greeting {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

/* Stat Cards */
.dash-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dash-stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-md);
    background: var(--accent-blue-dim);
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Section Cards */
.dash-section-card {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.dash-active-order {
    border-color: var(--accent-blue);
    box-shadow: 0 4px 20px rgba(255, 146, 28, 0.08);
}

.dash-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.dash-card-header h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dash-order-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Notifications */
.dash-notif-list {
    display: flex;
    flex-direction: column;
}

.dash-notif {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.dash-notif:last-child {
    border-bottom: none;
}

.notif-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-blue);
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.notif-dot.read {
    background: var(--glass-border);
}

.notif-body p {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin: 0;
}

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

/* Motor Saya */
.dash-motor-grid {
    display: grid;
    gap: 1rem;
}

.dash-motor-card {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.motor-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem;
    border-bottom: 1px solid var(--glass-border);
}

.motor-card-header h4 {
    margin: 0;
    font-size: 1rem;
}

.motor-card-header .badge {
    margin-left: auto;
}

.motor-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    background: var(--accent-blue-dim);
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.motor-card-details {
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.motor-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.motor-detail span {
    color: var(--text-secondary);
}

/* Pesanan */
.dash-order-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.dash-order-row {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.order-row-left {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.order-id {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--accent-blue);
}

.order-desc {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.order-row-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

/* Settings */
.dash-settings-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.settings-row label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

/* Responsive Dashboard */
@media (max-width: 640px) {
    .dash-profile-card {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .dash-logout-btn {
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }

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

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

    .dash-section-card {
        padding: 1rem;
    }

    .dash-order-row {
        padding: 1rem;
    }

    .dash-tab {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    .dash-greeting {
        font-size: 1.2rem;
    }
}

.badge-warning {
    background-color: rgba(255, 184, 0, 0.2);
    color: #ffb800;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-pill);
    font-size: 0.85rem;
    font-weight: 600;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background-color: var(--bg-dark);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: var(--accent-blue);
    border-radius: 4px;
}

.pt-0 {
    padding-top: 0 !important;
}

.pt-4 {
    padding-top: 1.5rem !important;
}

.border-bottom {
    border-bottom: 1px solid var(--glass-border);
}

.notification-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.notification-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--bg-elevated);
    border-radius: var(--border-radius-md);
    border-left: 3px solid transparent;
}

.notification-item.unread {
    border-left-color: var(--accent-blue);
}

.notif-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bg-blue {
    background-color: var(--accent-blue-dim);
    color: var(--accent-blue);
}

.bg-dark {
    background-color: var(--bg-dark);
    color: var(--text-secondary);
}

.notif-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    display: block;
}

/* Location */
.location-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 992px) {
    .location-layout {
        grid-template-columns: 1fr 1.5fr;
    }
}

.info-card {
    background-color: var(--bg-surface);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
}

.info-card h3 {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background: url('../assets/hero_after.png') center/cover no-repeat;
    border-radius: var(--border-radius-lg);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(50%) brightness(0.6);
    border: 1px solid var(--glass-border);
}

.map-marker {
    background-color: var(--bg-surface);
    border: 2px solid var(--accent-blue);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-md);
    text-align: center;
    color: var(--text-primary);
    font-weight: 700;
    box-shadow: var(--shadow-card);
}

/* Certificate */
.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.certificate-container {
    max-width: 800px;
    background: linear-gradient(135deg, #181a24, #0a0a0c);
    border: 1px solid var(--accent-blue-dim);
    border-radius: var(--border-radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.certificate-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid var(--accent-blue);
    opacity: 0.2;
    margin: 10px;
    border-radius: var(--border-radius-md);
    pointer-events: none;
}

.certificate-inner {
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--border-radius-md);
    padding: 3rem;
    text-align: center;
}

.cert-header h2 {
    font-family: 'Times New Roman', serif;
    font-size: calc(1.5rem + 1vw);
    letter-spacing: 2px;
    color: #fff;
}

.cert-header p {
    color: var(--accent-blue);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cert-intro {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 2rem auto;
    line-height: 1.8;
}

.cert-details {
    margin: 3rem 0;
    text-align: left;
    background: var(--bg-surface);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--glass-border);
}

.cert-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px dashed var(--glass-border);
}

.cert-row:last-child {
    border-bottom: none;
}

.cert-row span {
    color: var(--text-secondary);
}

.cert-row strong {
    color: var(--text-primary);
    text-align: right;
}

.cert-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 3rem;
}

.warranty-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 2px dashed #ffb800;
    color: #ffb800;
    background: rgba(255, 184, 0, 0.1);
}

.warranty-badge h3 {
    margin: 0;
    font-size: 1.25rem;
}

.warranty-badge span {
    font-size: 0.65rem;
}

.signature {
    width: 150px;
    text-align: center;
}

.sig-line {
    height: 1px;
    background: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   Tool Modals (Duration Calculator & Body Check)
   ========================================================================== */
.tool-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.tool-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
}

.tool-modal-content {
    position: relative;
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(30px);
    transition: transform 0.3s ease;
}

.tool-modal.active .tool-modal-content {
    transform: translateY(0);
}

.tool-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.5rem 2rem 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.tool-modal-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-modal-header p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.tool-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.tool-close-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tool-modal-body {
    padding: 1.5rem 2rem 2rem;
}

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

.tool-form-group>label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

/* Radio Grid */
.tool-radio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.5rem;
}

.tool-radio {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.tool-radio input {
    display: none;
}

.tool-radio span {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.tool-radio:hover {
    border-color: var(--accent-blue);
}

.tool-radio.active {
    background: var(--accent-blue-dim);
    border-color: var(--accent-blue);
}

.tool-radio.active span {
    color: var(--accent-blue);
    font-weight: 700;
}

/* Checkbox List */
.tool-check-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.tool-checkbox {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tool-checkbox input[type="checkbox"] {
    accent-color: var(--accent-blue);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.tool-checkbox span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.tool-checkbox:has(input:checked) {
    border-color: var(--accent-blue);
    background: var(--accent-blue-dim);
}

.tool-checkbox:has(input:checked) span {
    color: var(--text-primary);
}

/* Tool Result */
.tool-result {
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    margin-top: 1rem;
}

.tool-result-header {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Duration Timeline */
.timeline-total {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--glass-border);
}

.timeline-phase {
    margin-bottom: 0.75rem;
    animation: phaseIn 0.4s ease both;
}

@keyframes phaseIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }

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

.phase-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.phase-days {
    margin-left: auto;
    font-weight: 700;
    color: var(--text-primary);
}

.phase-bar-bg {
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
}

.phase-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-blue-hover));
    border-radius: 4px;
    animation: barGrow 0.6s ease both;
}

@keyframes barGrow {
    from {
        width: 0 !important;
    }
}

/* Body Check */
.body-check-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.body-zone {
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 1rem;
    transition: all var(--transition-fast);
}

.body-zone:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.body-zone h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.body-zone .tool-checkbox {
    border: none;
    padding: 0.35rem 0;
}

/* Score Display */
.score-gauge {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.score-circle {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 4px solid;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.5s ease;
}

.score-number {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.score-label {
    font-size: 0.7rem;
    opacity: 0.6;
}

.score-info {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.score-grade {
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.score-detail {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.score-cost {
    font-size: 0.85rem;
    color: var(--accent-blue);
}

.score-breakdown {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

.score-breakdown h5 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.breakdown-area {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
}

.area-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.area-issues {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: right;
}

/* Responsive */
@media (max-width: 640px) {
    .tool-radio-grid {
        grid-template-columns: 1fr 1fr;
    }

    .tool-check-list {
        grid-template-columns: 1fr;
    }

    .body-check-grid {
        grid-template-columns: 1fr;
    }

    .tool-modal-body {
        padding: 1rem;
    }

    .tool-modal-header {
        padding: 1rem;
    }

    .score-gauge {
        flex-direction: column;
        text-align: center;
    }
}