/* ===== MULTIRIN SHARED STYLES ===== */
/* Shared across all pages for consistency */

:root {
    --primary: #1A5C6B;
    --primary-deep: #0F3D4A;
    --primary-light: #2A7D8F;
    --accent: #C2365A;
    --accent-dark: #A12B4A;
    --accent-light: #E8456F;
    --gold: #D4A843;
    --bg-white: #FFFFFF;
    --bg-light: #F5F8FA;
    --bg-cream: #FDF8F3;
    --text-primary: #1A2B3C;
    --text-mid: #4A5B6C;
    --text-light: #7A8B9C;
    --border-light: #E2E8F0;
    --shadow-sm: 0 2px 8px rgba(26,92,107,0.06);
    --shadow-md: 0 4px 20px rgba(26,92,107,0.10);
    --shadow-lg: 0 8px 40px rgba(26,92,107,0.14);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { overflow-x: hidden; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', -apple-system, sans-serif;
    line-height: 1.25;
    color: var(--primary-deep);
}

a { text-decoration: none; color: inherit; transition: color 0.2s; }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(26,92,107,0.06);
    transition: box-shadow 0.3s;
}
.header.scrolled { box-shadow: 0 2px 20px rgba(26,92,107,0.08); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-deep);
    letter-spacing: 2px;
}
.logo span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-mid);
    position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
    color: white !important;
    padding: 8px 22px;
    border-radius: 50px;
    font-weight: 600 !important;
    font-size: 0.84rem !important;
    box-shadow: 0 2px 12px rgba(194,54,90,0.2);
    transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(194,54,90,0.3); }
.nav-cta::after { display: none !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all 0.3s; }

/* Mobile Nav */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(15,61,74,0.96);
    backdrop-filter: blur(10px);
    z-index: 200;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
}
.mobile-nav.active { display: flex; }
.mobile-nav a { color: white; font-size: 1.2rem; font-weight: 600; font-family: 'Outfit', sans-serif; }
.mobile-nav-close { position: absolute; top: 20px; right: 24px; color: white; font-size: 1.8rem; cursor: pointer; }

/* ===== PAGE HERO ===== */
.page-hero {
    background: linear-gradient(170deg, #E8F4F6 0%, var(--bg-light) 100%);
    padding: 48px 0 52px;
}
.breadcrumbs { font-size: 0.84rem; color: var(--text-light); margin-bottom: 14px; }
.breadcrumbs a { color: var(--primary); font-weight: 500; }
.breadcrumbs a:hover { text-decoration: underline; }
.page-hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--primary-deep);
    letter-spacing: -0.02em;
}
.page-hero p { font-size: 1.05rem; color: var(--text-mid); margin-top: 10px; max-width: 600px; line-height: 1.7; }

/* ===== SECTION ===== */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-light); }
.section-dark { background: var(--primary-deep); color: white; }
.section-dark h2, .section-dark h3 { color: white; }
.section-dark p { color: rgba(255,255,255,0.88); }

.section-title {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.section-subtitle {
    font-size: 1rem;
    color: var(--text-mid);
    text-align: center;
    max-width: 580px;
    margin: 0 auto 44px;
}

/* ===== CTA BAND ===== */
.cta-band {
    background: linear-gradient(135deg, var(--primary-deep), var(--primary));
    padding: 56px 0;
    text-align: center;
    color: white;
}
.cta-band h2 { font-size: 1.7rem; font-weight: 800; margin-bottom: 8px; color: white; }
.cta-band p { font-size: 1rem; color: rgba(255,255,255,0.92); margin-bottom: 24px; }
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    color: var(--primary-deep);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 14px 36px;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    transition: transform 0.3s, box-shadow 0.3s;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(0,0,0,0.18); }

.btn-accent {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 14px 36px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(194,54,90,0.25);
    transition: transform 0.3s, box-shadow 0.3s;
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(194,54,90,0.35); }

/* ===== CARDS ===== */
.card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(26,92,107,0.08), rgba(42,125,143,0.06));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.card p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.65; }

/* ===== FOOTER ===== */
.footer { background: #0A1F28; color: rgba(255,255,255,0.8); padding: 48px 0 24px; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}

.footer-brand .footer-logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: white;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 12px;
}
.footer-brand p {
    font-size: 0.84rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.85);
    margin-bottom: 16px;
    max-width: 280px;
}
.footer-brand .footer-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.85);
    font-weight: 600;
}

.footer-col h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
    font-size: 0.84rem;
    color: rgba(255,255,255,0.75);
    transition: color 0.2s, padding-left 0.2s;
}
.footer-col ul a:hover { color: white; padding-left: 4px; }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 0.78rem;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-disclaimer {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.6;
    max-width: 600px;
}

/* Legacy footer support */
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-logo { font-family: 'Outfit', sans-serif; font-size: 1.2rem; font-weight: 800; color: white; letter-spacing: 2px; }
.footer-links { display: flex; gap: 24px; list-style: none; }
.footer-links a { font-size: 0.84rem; color: rgba(255,255,255,0.75); }
.footer-links a:hover { color: white; }
.footer-copy { width: 100%; text-align: center; padding-top: 20px; margin-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.78rem; }

/* ===== BLOG ARTICLE ===== */
.article-container { max-width: 760px; margin: 0 auto; padding: 0 24px; }

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 32px;
    font-size: 0.85rem;
    color: var(--text-light);
}
.article-meta .author {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-mid);
}
.article-meta .author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
}

.article-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 40px 0 16px;
    color: var(--primary-deep);
    letter-spacing: -0.01em;
}
.article-body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 32px 0 12px;
}
.article-body p {
    font-size: 0.95rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 16px;
}
.article-body ul, .article-body ol {
    margin: 12px 0 20px 20px;
    color: var(--text-mid);
    font-size: 0.95rem;
    line-height: 1.8;
}
.article-body li { margin-bottom: 6px; }

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

/* Article Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, rgba(26,92,107,0.04), rgba(42,125,143,0.03));
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 20px 24px;
    margin: 24px 0;
}
.highlight-box p { margin-bottom: 8px; }
.highlight-box p:last-child { margin-bottom: 0; }

.highlight-box-accent {
    background: linear-gradient(135deg, rgba(194,54,90,0.04), rgba(194,54,90,0.02));
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 20px 24px;
    margin: 24px 0;
}

/* Article Info Cards Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 24px 0;
}
.info-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
}
.info-card .icon { font-size: 1.8rem; margin-bottom: 8px; }
.info-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--primary-deep); margin-bottom: 6px; }
.info-card p { font-size: 0.84rem; color: var(--text-mid); line-height: 1.5; margin: 0; }

/* Article Table */
.article-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 24px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    font-size: 0.88rem;
}
.article-table thead { background: var(--primary-deep); color: white; }
.article-table th {
    padding: 14px 18px;
    text-align: left;
    font-weight: 600;
    font-size: 0.84rem;
    letter-spacing: 0.03em;
}
.article-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-mid);
}
.article-table tbody tr:last-child td { border-bottom: none; }
.article-table tbody tr:nth-child(even) { background: var(--bg-light); }

/* Article CTA Box */
.article-cta {
    background: linear-gradient(135deg, var(--primary-deep), var(--primary));
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    text-align: center;
    color: white;
    margin: 48px 0 0;
}
.article-cta h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 10px; color: white; }
.article-cta p { font-size: 0.92rem; color: rgba(255,255,255,0.92); margin-bottom: 20px; }

/* Tags */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(26,92,107,0.08);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .info-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    /* Layout */
    .container { padding: 0 16px; }
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .header-inner { padding: 0 16px; }

    /* Page Hero */
    .page-hero { padding: 32px 0 36px; }
    .page-hero h1 { font-size: 1.55rem; }
    .page-hero p { font-size: 0.92rem; }
    .breadcrumbs { font-size: 0.78rem; margin-bottom: 10px; }

    /* Sections */
    .section { padding: 44px 0; }
    .section-title { font-size: 1.35rem; margin-bottom: 8px; }
    .section-subtitle { font-size: 0.88rem; margin-bottom: 28px; }

    /* Cards */
    .card { padding: 22px 18px; }
    .card-icon { width: 48px; height: 48px; font-size: 1.3rem; margin-bottom: 12px; }
    .card h3 { font-size: 0.95rem; }
    .card p { font-size: 0.84rem; }

    /* Info Grid */
    .info-grid { grid-template-columns: 1fr; gap: 12px; }
    .info-card { padding: 16px; }
    .info-card .icon { font-size: 1.5rem; }
    .info-card h4 { font-size: 0.88rem; }
    .info-card p { font-size: 0.8rem; }

    /* Article */
    .article-container { padding: 0 16px; }
    .article-meta { gap: 10px; font-size: 0.78rem; flex-wrap: wrap; padding: 16px 0; margin-bottom: 24px; }
    .article-body h2 { font-size: 1.25rem; margin: 28px 0 12px; }
    .article-body h3 { font-size: 1.05rem; margin: 24px 0 10px; }
    .article-body p { font-size: 0.9rem; line-height: 1.75; margin-bottom: 14px; }
    .article-body ul, .article-body ol { font-size: 0.9rem; margin-left: 16px; }
    .highlight-box, .highlight-box-accent { padding: 16px 18px; margin: 20px 0; }
    .highlight-box p, .highlight-box-accent p { font-size: 0.88rem; }

    /* Table - card layout on mobile */
    .article-table { font-size: 0.86rem; }
    .article-table thead { display: none; }
    .article-table, .article-table tbody, .article-table tr, .article-table td { display: block; width: 100%; }
    .article-table tr { padding: 14px 16px; border-bottom: 2px solid var(--border-light); }
    .article-table tr:last-child { border-bottom: none; }
    .article-table td { padding: 4px 0; text-align: left !important; background: none !important; }
    .article-table td:first-child { font-weight: 700; color: var(--primary-deep); padding-bottom: 8px; margin-bottom: 4px; border-bottom: 1px solid var(--border-light); }

    /* Article CTA */
    .article-cta { padding: 28px 20px; margin-top: 36px; border-radius: var(--radius-lg); }
    .article-cta h3 { font-size: 1.1rem; }
    .article-cta p { font-size: 0.85rem; }

    /* CTA Band */
    .cta-band { padding: 40px 0; }
    .cta-band h2 { font-size: 1.3rem; }
    .cta-band p { font-size: 0.88rem; }
    .cta-btn { padding: 12px 28px; font-size: 0.88rem; }
    .btn-accent { padding: 12px 28px; font-size: 0.88rem; }

    /* Footer */
    .footer { padding: 36px 0 20px; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; text-align: center; }
    .footer-brand p { max-width: 100%; margin: 0 auto 16px; }
    .footer-col h4 { margin-bottom: 10px; }
    .footer-col ul li { margin-bottom: 8px; }
    .footer-bottom { flex-direction: column; text-align: center; gap: 8px; padding-top: 20px; }
    .footer-disclaimer { max-width: 100%; }
    .footer-inner { flex-direction: column; text-align: center; }

    /* Tags */
    .tag { font-size: 0.72rem; padding: 3px 10px; }
}

@media (max-width: 400px) {
    .page-hero h1 { font-size: 1.3rem; }
    .page-hero p { font-size: 0.85rem; }
    .section-title { font-size: 1.2rem; }
    .article-table td { font-size: 0.82rem; }
    .article-table tr { padding: 12px 14px; }
    .article-body h2 { font-size: 1.15rem; }
    .article-cta { padding: 24px 16px; }
    .cta-band h2 { font-size: 1.15rem; }
    .btn-accent, .cta-btn { padding: 11px 24px; font-size: 0.84rem; }
    .footer-grid { gap: 18px; }
}