/* site/assets/css/style.css - Luma Test Showcase Website */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --luma-dark: #0f1d36;
    --luma-dark-surface: #172a4d;
    --luma-teal: #2b827a;
    --luma-teal-light: #3ab0a5;
    --luma-teal-glow: rgba(43, 130, 122, 0.25);
    --luma-accent: #3b82f6;
    --luma-orange: #f97316;
    
    --bg-light: #f8fafc;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --border: #e2e8f0;
    --white: #ffffff;
    
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

/* ============================================================
   NAVIGATION BAR
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 4px 20px rgba(15, 29, 54, 0.04);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo img {
    height: 46px;
    width: auto;
    object-fit: contain;
    mix-blend-mode: multiply;
    transition: transform 0.2s ease;
}

.brand-logo img:hover {
    transform: scale(1.02);
}

.brand-badge {
    background: var(--luma-teal-glow);
    color: var(--luma-teal);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 14px;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--luma-teal);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--luma-dark);
    background: #f1f5f9;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
    background: #e2e8f0;
    color: var(--luma-dark);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    background: linear-gradient(135deg, var(--luma-teal) 0%, #1e5c56 100%);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(43, 130, 122, 0.3);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(43, 130, 122, 0.45);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
    position: relative;
    padding: 100px 24px 80px;
    background: linear-gradient(180deg, #0f1d36 0%, #172a4d 100%);
    color: var(--white);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(43, 130, 122, 0.25) 0%, rgba(43, 130, 122, 0) 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
    pointer-events: none;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(43, 130, 122, 0.2);
    border: 1px solid rgba(58, 176, 165, 0.4);
    color: #5eead4;
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-title span {
    background: linear-gradient(135deg, #5eead4 0%, #2b827a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 18px;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 36px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    color: white;
    background: var(--luma-teal);
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(43, 130, 122, 0.4);
    transition: all 0.3s ease;
}

.btn-hero-primary:hover {
    background: #236c65;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(43, 130, 122, 0.55);
}

.btn-hero-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-decoration: none;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.btn-hero-outline:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.4);
}

/* HERO VISUAL CARD */
.hero-visual-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    padding: 32px;
    backdrop-filter: blur(16px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
}

.hero-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-box {
    background: rgba(15, 29, 54, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px;
    border-radius: 16px;
    text-align: left;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(43, 130, 122, 0.2);
    color: #5eead4;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 14px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: white;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    color: #94a3b8;
}

/* ============================================================
   SOLUTIONS & TESTS SECTION
   ============================================================ */
.section {
    padding: 100px 24px;
}

.section-title-wrapper {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    color: var(--luma-teal);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    color: var(--luma-dark);
    margin-bottom: 16px;
    line-height: 1.25;
}

.section-desc {
    font-size: 16px;
    color: var(--text-muted);
}

.tests-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.test-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.test-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -15px rgba(15, 29, 54, 0.08);
    border-color: var(--luma-teal-light);
}

.test-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.icon-riasec { background: #eef2ff; color: #6366f1; }
.icon-bigfive { background: #ecfdf5; color: #10b981; }
.icon-horizon { background: #e8f3f2; color: #2b827a; }
.icon-im { background: #eff6ff; color: #3b82f6; }
.icon-info { background: #fff7ed; color: #f97316; }

.test-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--luma-dark);
    margin-bottom: 10px;
}

.test-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.test-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: auto;
}

.tag-item {
    background: #f1f5f9;
    color: #475569;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
}

/* ============================================================
   DEMO PREVIEW TABBED SECTION
   ============================================================ */
.preview-section {
    background: #f8fafc;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.preview-container {
    max-width: 1100px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 24px;
    border: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.preview-header {
    background: #0f1d36;
    color: white;
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.preview-nav {
    display: flex;
    gap: 12px;
}

.preview-tab {
    background: rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.preview-tab.active {
    background: var(--luma-teal);
    color: white;
}

.preview-body {
    padding: 40px;
}

.preview-chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.chart-bar-group {
    margin-bottom: 18px;
}

.chart-bar-header {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 6px;
}

.chart-bar-bg {
    height: 10px;
    background: #e2e8f0;
    border-radius: 6px;
    overflow: hidden;
}

.chart-bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 1s ease-in-out;
}

/* ============================================================
   CTA & FOOTER
   ============================================================ */
.cta-section {
    background: linear-gradient(135deg, #0f1d36 0%, #172a4d 100%);
    color: white;
    text-align: center;
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 18px;
    color: #94a3b8;
    margin-bottom: 36px;
}

.site-footer {
    background: #091222;
    color: #94a3b8;
    padding: 60px 24px 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 16px;
    color: #64748b;
}

.footer-col h4 {
    color: white;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: #5eead4;
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: #64748b;
}

/* ============================================================
   RESPONSIVE MOBILE STYLES
   ============================================================ */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-title {
        font-size: 36px;
    }
    .hero-buttons {
        justify-content: center;
    }
    .preview-chart-row {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .header-container {
        flex-direction: column;
        gap: 16px;
    }
    .footer-container {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

/* ============================================================
   LEGAL / CGV PAGE STYLES
   ============================================================ */
.legal-page-header {
    background: linear-gradient(135deg, var(--luma-dark) 0%, var(--luma-dark-surface) 100%);
    padding: 60px 24px 70px 24px;
    color: white;
    text-align: center;
}

.legal-breadcrumbs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #94a3b8;
    margin-bottom: 16px;
}

.legal-breadcrumbs a {
    color: #5eead4;
    text-decoration: none;
}

.legal-title {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 14px;
}

.legal-date {
    font-size: 13px;
    color: #cbd5e1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.08);
    padding: 6px 16px;
    border-radius: 20px;
}

.legal-container {
    max-width: 960px;
    margin: -35px auto 80px auto;
    padding: 40px 50px;
    background: white;
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: 0 10px 40px rgba(15, 29, 54, 0.06);
    position: relative;
    z-index: 10;
}

.legal-article {
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 1px solid #f1f5f9;
}

.legal-article:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.legal-article-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--luma-dark);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.legal-article-title i {
    color: var(--luma-teal);
    font-size: 18px;
}

.legal-article p {
    font-size: 15px;
    color: #334155;
    line-height: 1.7;
    margin-bottom: 14px;
}

.legal-article ul {
    margin: 12px 0 16px 20px;
    color: #334155;
    font-size: 15px;
    line-height: 1.7;
}

.legal-article li {
    margin-bottom: 8px;
}

.legal-highlight-box {
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
}

.legal-alert-box {
    background: #fef2f2;
    border-left: 4px solid #ef4444;
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
}

@media (max-width: 768px) {
    .legal-container {
        padding: 24px 20px;
        margin-top: -20px;
    }
    .legal-title {
        font-size: 24px;
    }
}