/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --black: #0f1012;
    /* Richer black */
    --charcoal: #1a1a1a;
    --white: #FFFFFF;
    --gold: #D4AF37;
    --gold-light: #f3d467;
    --gold-gradient: linear-gradient(135deg, #D4AF37 0%, #F5D678 50%, #D4AF37 100%);
    --gray-light: #F8F9FA;
    --gray-medium: #6c757d;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.7;
    color: var(--charcoal);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--black);
}

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

/* Navigation - DISABLED (Moved to nav.css)
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(15, 16, 18, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(212, 175, 55, 0.2);
        }

        nav .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1.5rem;
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 2.5rem;
            flex: 1;
            justify-content: center;
        }

        nav a {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            font-weight: 500;
            position: relative;
        }

        nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--gold);
            transition: var(--transition);
        }

        nav a:hover {
            color: var(--gold);
        }

        nav a:hover::after {
            width: 100%;
        }

        .nav-auth {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.8rem;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .nav-auth__name {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .nav-auth__btn,
        .nav-auth__link {
            border: 1px solid rgba(212, 175, 55, 0.7);
            border-radius: 999px;
            padding: 0.45rem 0.9rem;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--gold);
            background: transparent;
            cursor: pointer;
        }

        .nav-auth__btn:hover,
        .nav-auth__link:hover {
            background: rgba(212, 175, 55, 0.12);
        }

        .dropdown {
            position: relative;
        }

        .dropdown-content {
            display: none;
            position: absolute;
            background: rgba(15, 16, 18, 0.98);
            min-width: 220px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
            z-index: 1001;
            top: 100%;
            left: 0;
            padding: 0.5rem 0;
            border-top: 2px solid var(--gold);
            backdrop-filter: blur(10px);
            border-bottom-left-radius: 4px;
            border-bottom-right-radius: 4px;
        }

        .dropdown:hover .dropdown-content {
            display: block;
        }

        .dropdown-content a {
            padding: 12px 20px;
            display: block;
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            text-transform: none;
            letter-spacing: 0.5px;
        }

        .dropdown-content a:last-child {
            border-bottom: none;
        }

        .dropdown-content a::after {
            display: none;
        }

        .dropdown-content a:hover {
            background: rgba(212, 175, 55, 0.1);
            color: var(--gold);
            padding-left: 25px;
        }

        .dropdown-submenu {
            position: relative;
        }

        .dropdown-submenu .dropdown-content {
            top: 0;
            left: 100%;
            margin-top: -5px;
            display: none;
        }

        .dropdown-submenu:hover>.dropdown-content {
            display: block;
        }

        .dropdown-submenu>a::after {
            content: '▸';
            float: right;
            margin-right: -10px;
            font-size: 1.2em;
            line-height: 1;
            color: var(--gold);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
        }

        .hamburger span {
            width: 30px;
            height: 2px;
            background: var(--gold);
            transition: 0.3s;
        }
        */

/* Hero Section */
.hero {
    height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background:
        linear-gradient(rgba(15, 16, 18, 0.9), rgba(15, 16, 18, 0.8)),
        url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?q=80&w=2072&auto=format&fit=crop');
    /* Conceptual background */
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--white);
    padding: 0 1.5rem;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero-logo {
    display: inline-block;
    height: 120px;
    width: auto;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.5));
}

.hero-content h1 {
    font-size: 3.4rem;
    margin-bottom: 1.25rem;
    color: var(--white);
    letter-spacing: 2px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.hero-content h1 span.vision-text {
    color: var(--gold);
    display: block;
    font-size: 0.4em;
    letter-spacing: 8px;
    text-transform: uppercase;
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.hero-content h1 span.cvp-name {
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    display: block;
}

.hero-content p.tagline {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    font-weight: 300;
    opacity: 0.9;
}

.hero-content .domains {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold);
    border-top: 1px solid rgba(212, 175, 55, 0.3);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding: 0.8rem 0;
    display: inline-block;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.4rem;
    margin-bottom: 0.8rem;
    color: var(--black);
    display: inline-block;
    position: relative;
}

.section-subtitle {
    text-align: center;
    color: var(--gray-medium);
    font-size: 1rem;
    font-family: 'Playfair Display', serif;
    font-style: italic;
}

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

.pillar-card {
    background: var(--white);
    padding: 2.25rem 1.75rem;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.pillar-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

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

.pillar-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.pillar-card p {
    color: var(--gray-medium);
    font-size: 0.95rem;
}

/* Frameworks Section */
#frameworks {
    background-color: var(--gray-light);
}

.frameworks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.framework-card {
    background: var(--white);
    padding: 2.25rem;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.framework-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.framework-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1.1rem;
    color: var(--black);
    border-bottom: 2px solid var(--gold);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.framework-card p {
    color: var(--gray-medium);
    margin-bottom: 1.1rem;
    font-size: 0.95rem;
}

/* Books Section */
.books-category {
    margin-bottom: 3.5rem;
}

.category-title {
    font-size: 1.7rem;
    margin-bottom: 1.75rem;
    color: var(--black);
    display: flex;
    align-items: center;
}

.category-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    margin-left: 2rem;
}

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

.book-item {
    padding: 2rem;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    transition: var(--transition);
}

.book-item:hover {
    border-color: var(--gold);
    background: #FFFCF2;
    /* Very subtle warm tint */
}

.book-item h4 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.book-item p {
    font-size: 0.9rem;
    color: var(--gray-medium);
}

.book-container {
    display: flex;
    align-items: center;
    gap: 4rem;
    padding: 2rem;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 4px;
}

.book-cover {
    flex: 0 0 300px;
    height: 450px;
    background: #eee;
    /* Placeholder for book cover */
    display: flex;
    align-items: center;
    justify-content: center;
    color: #aaa;
    font-style: italic;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.2);
    position: relative;
}

.book-cover::after {
    content: '';
    position: absolute;
    left: 2px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: rgba(255, 255, 255, 0.3);
    z-index: 10;
}

.book-details h3 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.book-meta {
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--black);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    border: 1px solid var(--black);
    transition: var(--transition);
    cursor: pointer;
}

.btn:hover {
    background: transparent;
    color: var(--black);
}

/* Initiatives Section */
#initiatives {
    background-color: var(--black);
    color: var(--white);
}

#initiatives .section-title {
    color: var(--white);
}

#initiatives .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
}

.initiative-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.25rem;
}

.initiative-item {
    position: relative;
    padding-left: 2rem;
    border-left: 1px solid var(--gold);
}

.initiative-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.initiative-item p {
    color: rgba(255, 255, 255, 0.8);
}

/* Impact Section */
#impact {
    background: var(--black);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

#impact .section-title,
#impact .section-title::after {
    color: var(--white);
    background-color: transparent;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    text-align: center;
}

.stat-card {
    padding: 1.5rem;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.05);
}

.stat-number {
    font-size: 2.8rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--gold);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Footer */
footer {
    background: #000;
    color: #888;
    text-align: center;
    padding: 3.5rem 0;
    border-top: 1px solid #222;
}

footer .brand {
    font-family: 'Playfair Display', serif;
    color: var(--gold);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    display: block;
}

footer p {
    max-width: 600px;
    margin: 0 auto 1rem;
    font-size: 0.95rem;
    line-height: 1.8;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Home Revamp */
.home {
    background: #f6f3ee;
    color: #1b1b1b;
}

.home section {
    padding: 4.5rem 0;
}

.home .hero {
    height: auto;
    padding: 8rem 0 6rem;
    background:
        radial-gradient(circle at 15% 20%, rgba(212, 175, 55, 0.15), transparent 45%),
        linear-gradient(160deg, #0f1012 0%, #181a1f 55%, #0e0f12 100%);
    background-attachment: scroll;
}

.home .hero::before {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.7));
}

.home .hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 3rem;
    align-items: center;
}

.home .hero-copy h1 {
    font-size: 3.2rem;
    margin-bottom: 1rem;
}

.home .hero-copy .vision-text {
    letter-spacing: 0.5rem;
    font-size: 0.35em;
}

.home .hero-copy .tagline {
    font-size: 1.2rem;
    margin-bottom: 1.75rem;
}

.home .hero-portrait {
    display: flex;
    justify-content: center;
}

.home .hero-logo {
    height: 180px;
    margin: 0;
    padding: 2rem;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(212, 175, 55, 0.2);
    backdrop-filter: blur(6px);
}

.home .domains {
    font-size: 0.75rem;
    letter-spacing: 0.25rem;
    padding: 0.75rem 0;
}

.home .section-header {
    text-align: left;
    margin-bottom: 2.5rem;
    max-width: 720px;
}

.home .section-title {
    font-size: 2.2rem;
    margin-bottom: 0.6rem;
}

.home .section-subtitle {
    font-size: 1rem;
    font-style: normal;
}

.home .pillars-grid,
.home .initiative-grid {
    gap: 1.5rem;
}

.home .pillar-card {
    text-align: left;
    padding: 2rem;
    border-radius: 18px;
    border: 1px solid rgba(15, 16, 18, 0.08);
    box-shadow: 0 12px 28px rgba(15, 16, 18, 0.08);
}

.home .pillar-card h3 {
    font-size: 1.25rem;
}

.home #frameworks {
    background: #f1eee8;
}

.home .frameworks-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.home .framework-card {
    padding: 2rem;
    border-radius: 18px;
    border: 1px solid rgba(15, 16, 18, 0.08);
}

.home .framework-card h3 {
    font-size: 1.25rem;
}

.home #digital-tools {
    background: #f6f3ee;
}

.home .books-category {
    display: grid;
    grid-template-columns: minmax(200px, 240px) 1fr;
    gap: 2rem;
    align-items: start;
    margin-bottom: 3rem;
}

.home .category-title {
    font-size: 1.4rem;
    margin: 0;
    align-items: flex-start;
}

.home .category-title::after {
    display: none;
}

.home .books-list {
    gap: 1.25rem;
}

.home .book-item {
    padding: 1.75rem;
    border-radius: 16px;
}

.home #initiatives {
    background: linear-gradient(140deg, #111214, #17191f);
}

.home #initiatives .pillar-card {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(212, 175, 55, 0.18);
}

.home #impact {
    background: #0f1012;
}

.home .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.25rem;
    text-align: left;
}

.home .stat-card {
    padding: 1.5rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
}

.home footer {
    padding: 3rem 0;
    background: #0b0c0f;
}

@media (max-width: 900px) {
    .home .hero-inner {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .home .hero-portrait {
        justify-content: flex-start;
    }

    .home .books-category {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .home .hero {
        padding: 6rem 0 4rem;
    }

    .home .hero-copy h1 {
        font-size: 2.5rem;
    }

    .home .hero-logo {
        height: 140px;
        padding: 1.5rem;
    }
}