/* ==========================================================================
   FINVERSITY & ANTIGRAVITY — EXECUTIVE B2B DESIGN SYSTEM (NAVY & GOLD)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600&display=swap');

:root {
    /* Color Palette — Deep Navy & Noble Gold & Slate Text */
    --primary-navy: #0D1B2A;
    --primary-navy-dark: #070D15;
    --navy-dark: #0D1B2A;
    --primary-navy-light: #1B263B;
    --secondary-navy: #415A77;
    --accent-gold: #D4AF37;
    --accent-gold-hover: #B89428;
    --accent-gold-light: #FDF8EA;
    --accent-gold-glow: rgba(212, 175, 55, 0.25);
    --accent-amber: #E5A93C;
    --accent-emerald: #10B981;
    --bg-main: #F8FAFC;
    --card-bg: #FFFFFF;
    --bg-card: #FFFFFF;
    --border-color: #E2E8F0;
    --border-hover: #CBD5E1;
    --text-slate: #0F172A;
    --text-muted: #64748B;
    --text-light: #94A3B8;

    /* Typography System */
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Roboto Mono', monospace;

    /* Elevation & Shadows */
    --shadow-xs: 0 1px 2px rgba(13, 27, 42, 0.04);
    --shadow-sm: 0 2px 6px rgba(13, 27, 42, 0.05), 0 1px 2px rgba(13, 27, 42, 0.03);
    --shadow-md: 0 8px 24px rgba(13, 27, 42, 0.08);
    --shadow-lg: 0 16px 36px rgba(13, 27, 42, 0.12);
    --shadow-gold: 0 8px 25px rgba(212, 175, 55, 0.28);
    --shadow-navy: 0 10px 30px rgba(13, 27, 42, 0.25);

    /* Transitions & Motion */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Styles & Reset Defaults */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text-slate);
    background-color: var(--bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.display-1, .display-2, .display-3, .display-4,
.section-title, .page-title, .navbar-brand {
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--primary-navy);
    letter-spacing: -0.02em;
}

h1, .h1 { font-size: 2.35rem; line-height: 1.25; }
h2, .h2 { font-size: 1.9rem; line-height: 1.3; }
h3, .h3 { font-size: 1.5rem; line-height: 1.35; }
h4, .h4 { font-size: 1.25rem; }
h5, .h5 { font-size: 1.1rem; }

@media (min-width: 992px) {
    h1, .h1 { font-size: 2.85rem; }
    h2, .h2 { font-size: 2.25rem; }
    h3, .h3 { font-size: 1.65rem; }
}

.font-serif { font-family: var(--font-serif) !important; }
.font-sans { font-family: var(--font-sans) !important; }
.font-mono, .table, .indicator-val, .stat-number, .badge-mono {
    font-family: var(--font-mono) !important;
}

.text-gold { color: var(--accent-gold) !important; }
.text-navy { color: var(--primary-navy) !important; }
.text-slate { color: var(--text-slate) !important; }

/* Page Header Banners */
.page-hero-header {
    background: linear-gradient(135deg, #0D1B2A 0%, #1B263B 100%);
    padding: 120px 0 50px 0;
    color: #FFFFFF;
    border-bottom: 3px solid var(--accent-gold);
    position: relative;
    overflow: hidden;
}

.page-hero-header h1, .page-hero-header h2, .page-hero-header .h1, .page-hero-header .h2 {
    color: #FFFFFF !important;
    font-family: var(--font-serif);
    font-weight: 800;
}

.page-hero-header p, .page-hero-header .lead {
    color: #E2E8F0 !important;
}

.page-hero-header .breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.page-hero-header .breadcrumb-item, 
.page-hero-header .breadcrumb-item a {
    color: #CBD5E1 !important;
    font-size: 0.875rem;
    font-family: var(--font-sans);
}

.page-hero-header .breadcrumb-item.active {
    color: var(--accent-gold) !important;
    font-weight: 600;
}

/* Base Card Style & Interactions */
.card, .custom-card, .data-card, .blog-post-block, .feature-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card-hover-lift:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-lg), var(--shadow-gold);
    transform: translateY(-5px);
}

.feature-card {
    padding: 1.75rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

/* Icon Box Styles */
.icon-box {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    transition: var(--transition-fast);
}

.icon-box-navy {
    background: linear-gradient(135deg, #0D1B2A 0%, #1B263B 100%);
    color: var(--accent-gold);
    box-shadow: 0 4px 12px rgba(13, 27, 42, 0.15);
}

.icon-box-gold {
    background: var(--accent-gold-light);
    color: var(--accent-gold);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.feature-card:hover .icon-box-navy {
    transform: scale(1.08);
    box-shadow: var(--shadow-gold);
}

/* Navbar Customization */
.foi-navbar {
    background-color: rgba(255, 255, 255, 0.94) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color) !important;
    padding: 12px 24px !important;
    box-shadow: 0 4px 20px rgba(13, 27, 42, 0.04);
    transition: var(--transition-fast);
}

.navbar-brand {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary-navy) !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.925rem;
    color: var(--primary-navy) !important;
    padding: 8px 16px !important;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-gold) !important;
}

.dropdown-menu {
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-lg) !important;
    border-radius: 12px !important;
    padding: 8px !important;
    animation: fadeInDown 0.2s ease forwards;
}

.dropdown-item {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-slate);
    border-radius: 8px;
    padding: 8px 14px;
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--accent-gold-light);
    color: var(--primary-navy);
}

/* Form Controls & Inputs */
.form-control, .form-select, select.form-control {
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-slate);
    background-color: #FFFFFF;
    transition: var(--transition-fast);
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-gold) !important;
    box-shadow: 0 0 0 4px var(--accent-gold-glow) !important;
    outline: none;
}

.form-label, label {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--primary-navy);
    margin-bottom: 6px;
}

/* Button System */
.btn {
    font-family: var(--font-sans);
    font-weight: 700;
    border-radius: 10px;
    padding: 10px 24px;
    transition: var(--transition-base);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-navy {
    background-color: var(--primary-navy);
    border: 1px solid var(--primary-navy);
    color: #FFFFFF !important;
    box-shadow: var(--shadow-sm);
}

.btn-navy:hover {
    background-color: var(--primary-navy-light);
    border-color: var(--primary-navy-light);
    color: #FFFFFF !important;
    box-shadow: var(--shadow-navy);
    transform: translateY(-2px);
}

.btn-gold {
    background: linear-gradient(135deg, #D4AF37 0%, #C5A028 100%) !important;
    border: 1px solid #D4AF37 !important;
    color: #0D1B2A !important;
    box-shadow: var(--shadow-sm);
    font-weight: 800 !important;
}

.btn-gold:hover {
    background: linear-gradient(135deg, #E5A93C 0%, #D4AF37 100%) !important;
    border-color: #E5A93C !important;
    color: #0D1B2A !important;
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
}

.btn-outline-navy {
    background-color: transparent;
    border: 2px solid var(--primary-navy);
    color: var(--primary-navy);
}

.btn-outline-navy:hover {
    background-color: var(--primary-navy);
    color: #FFFFFF;
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.btn-outline-gold {
    background-color: transparent;
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
}

.btn-outline-gold:hover {
    background-color: var(--accent-gold);
    color: var(--primary-navy);
    box-shadow: var(--shadow-gold);
}

/* Badges & Status Indicators */
.badge-gold {
    background-color: var(--accent-gold-light);
    color: #8A6D0B;
    border: 1px solid rgba(212, 175, 55, 0.4);
    font-family: var(--font-mono);
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.badge-navy {
    background-color: rgba(13, 27, 42, 0.08);
    color: var(--primary-navy);
    border: 1px solid rgba(13, 27, 42, 0.15);
    font-family: var(--font-mono);
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
}

.badge-emerald {
    background-color: rgba(16, 185, 129, 0.1);
    color: #047857;
    border: 1px solid rgba(16, 185, 129, 0.3);
    font-family: var(--font-mono);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
}

/* Hero Preview Widget & Glassmorphism Panels */
.hero-glass-card {
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.hero-stat-box {
    background: rgba(13, 27, 42, 0.6);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 12px;
    padding: 16px;
    transition: var(--transition-fast);
}

.hero-stat-box:hover {
    border-color: var(--accent-gold);
    background: rgba(13, 27, 42, 0.85);
}

/* WorldBank & Data Metric Display Cards */
.metric-pill {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 20px;
    transition: var(--transition-base);
}

.metric-pill:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-md);
}

/* Tables & Dashboards */
.table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}

.table th {
    font-family: var(--font-sans);
    font-size: 0.825rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    background-color: var(--primary-navy);
    color: #FFFFFF;
    border: none;
    padding: 14px 18px;
}

.table th:first-child { border-top-left-radius: 10px; }
.table th:last-child { border-top-right-radius: 10px; }

.table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    font-size: 0.925rem;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(248, 250, 252, 0.8);
}

.table-hover tbody tr:hover {
    background-color: var(--accent-gold-light);
}

/* Pagination Styling */
.pagination .page-item .page-link {
    font-family: var(--font-mono);
    border-radius: 8px;
    margin: 0 3px;
    color: var(--primary-navy);
    border: 1px solid var(--border-color);
    font-weight: 600;
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-navy);
    border-color: var(--primary-navy);
    color: var(--accent-gold);
}

.pagination .page-item .page-link:hover {
    background-color: var(--accent-gold-light);
    border-color: var(--accent-gold);
    color: var(--primary-navy);
}

/* Key Section Title Styles */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header .divider-gold {
    width: 70px;
    height: 3px;
    background: linear-gradient(90deg, #D4AF37 0%, #E5A93C 100%);
    margin: 16px auto;
    border-radius: 2px;
}

/* Accordion FAQ Styling */
.accordion .card-header {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 20px;
}

.accordion .btn-link {
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--primary-navy);
    text-decoration: none;
}

.accordion .btn-link:hover {
    color: var(--accent-gold);
}

/* Footer Styling — Deep Navy Theme */
.foi-footer {
    background: linear-gradient(180deg, #0D1B2A 0%, #070D15 100%) !important;
    color: var(--text-light) !important;
    padding: 70px 0 30px 0;
    border-top: 3px solid var(--accent-gold);
}

.foi-footer h5, .foi-footer h6 {
    color: #FFFFFF !important;
    font-family: var(--font-serif);
}

.foi-footer a {
    color: var(--text-light);
    transition: var(--transition-fast);
}

.foi-footer a:hover {
    color: var(--accent-gold) !important;
    text-decoration: none;
}

/* Keyframes */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Numeric Form Inputs — Right aligned, tabular figures & monospace font
   ========================================================================== */
input[type="number"],
.calc-num-input {
    text-align: right !important;
    font-variant-numeric: tabular-nums;
    -webkit-font-feature-settings: "tnum";
    font-feature-settings: "tnum";
    font-family: var(--font-mono), 'JetBrains Mono', 'Segoe UI', monospace !important;
}