/**
 * Crux Capital - Website Styles
 * Modern Renaissance aesthetic: Classical precision meets contemporary clarity
 *
 * Color Palette:
 * - Royal Purple: #4B0082 (intelligence, introspection, sovereignty)
 * - Champagne Gold: #EBD5B3 (timeless refinement)
 * - Deep Slate: #121212 (primary background)
 * - Mist Gray: #B9B9B9 (secondary text, accents)
 */

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

:root {
    /* Brand Colors */
    --royal-purple: #4B0082;
    --champagne-gold: #EBD5B3;
    --deep-slate: #121212;
    --mist-gray: #B9B9B9;
    --dark-purple: #2d0050;
    --light-gold: #F5E6D3;

    /* Typography */
    --font-serif: 'EB Garamond', serif;
    --font-sans: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    line-height: 1.7;
    color: var(--mist-gray);
    background-color: var(--deep-slate);
    font-weight: 300;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.2rem 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(235, 213, 179, 0.1);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(18, 18, 18, 0.98);
    box-shadow: 0 4px 20px rgba(75, 0, 130, 0.2);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-symbol {
    font-size: 1.5rem;
    color: var(--champagne-gold);
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--champagne-gold);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--mist-gray);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--champagne-gold);
    transition: width 0.3s ease;
}

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

.nav-links a:hover::after {
    width: 100%;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--deep-slate) 0%, #1a0a2e 100%);
}

/* Geometric background pattern */
.geometric-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    background-image:
        radial-gradient(circle at 25% 25%, var(--champagne-gold) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, var(--champagne-gold) 2px, transparent 2px);
    background-size: 100px 100px;
    background-position: 0 0, 50px 50px;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
}

.hero-logo {
    margin-bottom: 2rem;
}

.hero-symbol {
    font-size: 4rem;
    color: var(--champagne-gold);
    margin-bottom: 1rem;
    animation: symbolPulse 3s ease-in-out infinite;
}

@keyframes symbolPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.hero-wordmark {
    font-family: var(--font-serif);
    font-size: 5rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--champagne-gold);
    margin: 0;
}

.hero-tagline {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.05em;
    color: var(--light-gold);
    max-width: 700px;
    margin: 2rem auto;
    line-height: 1.8;
}


/* ============================================
   SECTION STYLES
   ============================================ */

section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    text-align: center;
    color: var(--champagne-gold);
    margin-bottom: 3rem;
    letter-spacing: 0.05em;
}

/* ============================================
   PHILOSOPHY SECTION
   ============================================ */

.philosophy {
    background-color: var(--deep-slate);
}

.philosophy-content {
    max-width: 900px;
    margin: 0 auto;
}

.philosophy-quote {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-style: italic;
    font-weight: 400;
    color: var(--champagne-gold);
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    border-left: 3px solid var(--royal-purple);
    border-right: 3px solid var(--royal-purple);
    position: relative;
}

.philosophy-quote::before {
    content: '"';
    font-size: 4rem;
    position: absolute;
    top: -10px;
    left: 10px;
    color: var(--royal-purple);
    opacity: 0.3;
}

.philosophy-text {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--mist-gray);
}

.philosophy-text p {
    margin-bottom: 1.5rem;
}

.philosophy-text em {
    color: var(--champagne-gold);
    font-style: italic;
}

/* ============================================
   FOUR PILLARS SECTION
   ============================================ */

.pillars {
    background: linear-gradient(180deg, var(--deep-slate) 0%, #0a0514 100%);
}

.pillars-subtitle {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-style: italic;
    text-align: center;
    color: var(--mist-gray);
    margin-top: -2rem;
    margin-bottom: 4rem;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.pillar-card {
    background: rgba(75, 0, 130, 0.05);
    border: 1px solid rgba(235, 213, 179, 0.15);
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(235, 213, 179, 0.05), transparent);
    transition: left 0.6s ease;
}

.pillar-card:hover::before {
    left: 100%;
}

.pillar-card:hover {
    background: rgba(75, 0, 130, 0.1);
    border-color: var(--champagne-gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(75, 0, 130, 0.3);
}

.pillar-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: var(--champagne-gold);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.pillar-card:hover .pillar-icon {
    opacity: 1;
    transform: scale(1.1);
}

.pillar-card h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--champagne-gold);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.pillar-card p {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--mist-gray);
}

/* ============================================
   APPROACH SECTION
   ============================================ */

.approach {
    background-color: var(--deep-slate);
}

.approach-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.approach-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    margin-bottom: 3rem;
    padding: 2rem 0;
}

.approach-column {
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 2rem;
    padding: 2rem;
    background: rgba(75, 0, 130, 0.05);
    border-left: 2px solid rgba(218, 165, 32, 0.2);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.approach-column:hover {
    background: rgba(75, 0, 130, 0.08);
    border-left-color: rgba(218, 165, 32, 0.4);
    transform: translateY(-2px);
}

.approach-heading {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--champagne-gold);
    margin: 0;
    padding: 0 0 1rem 0;
    text-align: left;
    line-height: 1.3;
    letter-spacing: 0.02em;
    border-bottom: 1px solid rgba(218, 165, 32, 0.2);
}

.approach-list {
    list-style: none;
    font-family: var(--font-sans);
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--mist-gray);
    margin: 0;
    padding: 0;
    align-self: start;
}

.approach-list li {
    position: relative;
    padding: 0.5rem 0 0.5rem 2rem;
    margin: 0;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.approach-list li:hover {
    color: var(--champagne-gold);
    padding-left: 2.3rem;
}

.approach-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--royal-purple);
    font-weight: 600;
    transition: color 0.2s ease;
}

.approach-list li:hover::before {
    color: var(--champagne-gold);
}


.divider-symbol {
    font-size: 3rem;
    color: var(--champagne-gold);
    font-weight: 300;
    line-height: 1;
}

.approach-statement {
    background: rgba(75, 0, 130, 0.1);
    border-left: 3px solid var(--royal-purple);
    padding: 2rem 2.5rem;
    margin-top: 3rem;
}

.approach-statement p {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--champagne-gold);
    text-align: center;
    line-height: 1.8;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    background: linear-gradient(135deg, #0a0514 0%, var(--deep-slate) 100%);
    padding: 120px 0;
}

.contact-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.contact-symbol {
    font-size: 3rem;
    color: var(--champagne-gold);
    margin-bottom: 1.5rem;
}

.contact-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--champagne-gold);
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.contact-text {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    color: var(--mist-gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.contact-email {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 1.2rem;
    color: var(--champagne-gold);
    text-decoration: none;
    padding: 1rem 2.5rem;
    border: 2px solid var(--champagne-gold);
    transition: all 0.3s ease;
    letter-spacing: 0.05em;
}

.contact-email:hover {
    background-color: var(--champagne-gold);
    color: var(--deep-slate);
    box-shadow: 0 5px 20px rgba(235, 213, 179, 0.3);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: #000000;
    padding: 3rem 0;
    border-top: 1px solid rgba(235, 213, 179, 0.1);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-symbol {
    font-size: 1.2rem;
    color: var(--champagne-gold);
}

.footer-text {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--champagne-gold);
}

.footer-copyright {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--mist-gray);
    letter-spacing: 0.05em;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 968px) {
    :root {
        --section-padding: 60px;
    }

    .container {
        padding: 0 25px;
    }

    .hero-wordmark {
        font-size: 3.5rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .approach-split {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .approach-column {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: 1.2rem;
    }

    .nav-links a {
        font-size: 0.8rem;
    }

    .hero-wordmark {
        font-size: 2.5rem;
    }

    .hero-tagline {
        font-size: 1rem;
    }

    .philosophy-quote {
        font-size: 1.5rem;
        padding: 1.5rem;
    }

    .pillars-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.8rem;
    }

    .hero {
        min-height: 90vh;
    }

    .hero-symbol {
        font-size: 3rem;
    }

    .hero-wordmark {
        font-size: 2rem;
        letter-spacing: 0.08em;
    }

    .container {
        padding: 0 20px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

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