/* ========================================================
   ROCK TURNER HOLDINGS LLC - INSTITUTIONAL DESIGN SYSTEM
   ======================================================== */

:root {
    --bg-primary: #070a12;
    --bg-secondary: #0d1322;
    --bg-card: rgba(18, 26, 44, 0.7);
    --bg-card-hover: rgba(28, 40, 68, 0.85);
    
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-active: rgba(212, 175, 55, 0.4);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-gold: #c5a059;
    --accent-gold-bright: #e6ca85;
    --accent-gold-glow: rgba(197, 160, 89, 0.25);
    
    --accent-blue: #38bdf8;
    --accent-blue-subtle: rgba(56, 189, 248, 0.15);
    
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Cinzel', Georgia, serif;
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 35px -5px rgba(197, 160, 89, 0.2);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
}

body {
    overflow-x: hidden;
    position: relative;
    background-color: var(--bg-primary);
}

/* Background Ambient Lighting */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 20%;
    width: 60vw;
    height: 40vh;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* Typography Helpers */
h1, h2, h3, h4 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease;
}

/* ========================================================
   NAVIGATION BAR
   ======================================================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(7, 10, 18, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-crest-img {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    box-shadow: 0 4px 14px var(--accent-gold-glow);
    border: 1px solid rgba(197, 160, 89, 0.4);
    display: block;
}

.logo-emblem {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--accent-gold), #856426);
    color: #070a12;
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px var(--accent-gold-glow);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: #ffffff;
}

.logo-sub {
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--accent-gold);
    font-weight: 700;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.btn-primary-nav {
    padding: 0.55rem 1.2rem;
    background: rgba(197, 160, 89, 0.12);
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold-bright) !important;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
}

.btn-primary-nav:hover {
    background: var(--accent-gold);
    color: #070a12 !important;
    box-shadow: var(--shadow-glow);
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
}

/* ========================================================
   HERO SECTION
   ======================================================== */
.hero-section {
    position: relative;
    padding: 6.5rem 1.5rem 5rem 1.5rem;
    background: radial-gradient(ellipse at top, rgba(13, 22, 42, 0.8) 0%, var(--bg-primary) 70%);
    border-bottom: 1px solid var(--border-subtle);
    overflow: hidden;
}

.hero-backdrop {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.hero-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.4rem 1.1rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-gold-bright);
    margin-bottom: 1.8rem;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background-color: var(--accent-gold);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-gold);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    letter-spacing: -0.5px;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 30%, var(--accent-gold-bright) 70%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtext {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 780px;
    margin: 0 auto 2.5rem auto;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    margin-bottom: 4rem;
}

.btn-primary {
    display: inline-block;
    padding: 0.85rem 2rem;
    background: linear-gradient(135deg, var(--accent-gold), #9e7a32);
    color: #070a12;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-glow);
    transition: all 0.25s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 160, 89, 0.4);
    background: linear-gradient(135deg, var(--accent-gold-bright), var(--accent-gold));
}

.btn-secondary {
    display: inline-block;
    padding: 0.85rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    transition: all 0.25s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 1.5rem 1rem;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    backdrop-filter: blur(10px);
}

.metric-val {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: var(--font-serif);
    color: var(--accent-gold-bright);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Hero Headquarters Visual Showcase */
.hero-visual-container {
    margin-top: 3.5rem;
    position: relative;
    width: 100%;
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(197, 160, 89, 0.35);
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.85), 0 0 50px -10px rgba(197, 160, 89, 0.25);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-visual-container:hover {
    transform: translateY(-4px);
    box-shadow: 0 32px 75px -10px rgba(0, 0, 0, 0.95), 0 0 65px -5px rgba(197, 160, 89, 0.4);
}

.hero-hq-img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.hero-visual-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(7, 10, 18, 0.95) 0%, rgba(7, 10, 18, 0.6) 45%, transparent 100%);
    padding: 2.5rem 2rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-overlay-tag {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-overlay-tag span {
    color: var(--accent-gold-bright);
    font-size: 0.75rem;
    font-family: var(--font-sans);
    letter-spacing: 2px;
    text-transform: uppercase;
    background: rgba(197, 160, 89, 0.18);
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    border: 1px solid rgba(197, 160, 89, 0.4);
}

.hero-overlay-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .hero-visual-overlay {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem 1rem 1rem;
    }
}

/* ========================================================
   SECTION LAYOUT
   ======================================================== */
.section-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 6rem 1.5rem;
}

.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 3.5rem auto;
}

.section-subtitle {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-weight: 700;
    color: var(--accent-gold);
    display: block;
    margin-bottom: 0.6rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* Grid Three */
.grid-three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.glass-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-active);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-card);
}

.icon-box {
    font-size: 2rem;
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-subtle);
}

.glass-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
}

.glass-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ========================================================
   PORTFOLIO SUBSIDIARIES
   ======================================================== */
.portfolio-bg {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s ease;
}

.portfolio-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.portfolio-card.highlight-card {
    border-color: rgba(197, 160, 89, 0.3);
    background: linear-gradient(145deg, rgba(22, 34, 58, 0.8) 0%, rgba(13, 20, 35, 0.9) 100%);
}

.portfolio-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-gold);
    margin-bottom: 0.6rem;
}

.portfolio-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-family: var(--font-serif);
}

.portfolio-summary {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.portfolio-list {
    list-style: none;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.portfolio-list li {
    font-size: 0.9rem;
    color: #cbd5e1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.portfolio-list li::before {
    content: "•";
    color: var(--accent-gold);
    font-weight: bold;
    font-size: 1.2rem;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border-subtle);
}

.status-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-full);
}

.status-badge.live {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-badge.operational {
    background: rgba(56, 189, 248, 0.15);
    color: var(--accent-blue);
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.status-badge.institutional {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.status-badge.treasury {
    background: rgba(197, 160, 89, 0.15);
    color: var(--accent-gold-bright);
    border: 1px solid rgba(197, 160, 89, 0.3);
}

.entity-code {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ========================================================
   GOVERNANCE SECTION
   ======================================================== */
.governance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.gov-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-md);
    position: relative;
}

.gov-num {
    font-size: 1.8rem;
    font-family: var(--font-serif);
    font-weight: 800;
    color: rgba(197, 160, 89, 0.4);
    margin-bottom: 0.75rem;
}

.gov-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.gov-item p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ========================================================
   CAPITAL READINESS SECTION
   ======================================================== */
.capital-card {
    background: radial-gradient(circle at top right, rgba(197, 160, 89, 0.15), rgba(15, 23, 42, 0.95)), var(--bg-secondary);
    border: 1px solid var(--accent-gold);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    box-shadow: var(--shadow-glow);
}

.capital-content {
    max-width: 750px;
}

.capital-content h2 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin: 0.5rem 0 1rem 0;
}

.capital-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.compliance-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.comp-badge {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    color: #e2e8f0;
}

/* ========================================================
   CONTACT & FORM
   ======================================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 2.5rem;
}

.contact-info-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-panel h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
}

.address-block {
    color: var(--text-secondary);
    line-height: 1.6;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 1.5rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.info-label {
    color: var(--text-muted);
}

.info-val {
    color: var(--text-primary);
    font-weight: 600;
}

.contact-form-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(7, 10, 18, 0.7);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 10px var(--accent-gold-glow);
}

.btn-block {
    width: 100%;
    cursor: pointer;
    border: none;
    margin-top: 0.5rem;
}

/* ========================================================
   FOOTER
   ======================================================== */
.footer {
    background: #04070d;
    border-top: 1px solid var(--border-subtle);
    padding: 4.5rem 1.5rem 2.5rem 1.5rem;
}

.footer-container {
    max-width: 1240px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
}

.footer-brand .brand-logo {
    margin-bottom: 1rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.88rem;
    max-width: 320px;
}

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-col a {
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.footer-col a:hover {
    color: var(--accent-gold);
}

.footer-address {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a:hover {
    color: var(--text-primary);
}

/* ========================================================
   RESPONSIVE MEDIA QUERIES
   ======================================================== */
@media (max-width: 1024px) {
    .hero-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-three {
        grid-template-columns: 1fr;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .governance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .capital-card {
        flex-direction: column;
        text-align: center;
        padding: 2.5rem;
    }
    .compliance-row {
        justify-content: center;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
    .hero-headline {
        font-size: 2.4rem;
    }
    .hero-metrics {
        grid-template-columns: 1fr;
    }
    .governance-grid {
        grid-template-columns: 1fr;
    }
    .footer-top {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}