/* HIT Coach Pro - Marketing Site Styles */

:root {
    --gold: #F5A623;
    --gold-light: #FFD700;
    --gold-dark: #D4910A;
    --dark-bg: #0a0a0a;
    --card-bg: #141414;
    --card-border: #222;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --text-muted: #666;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.1rem; }

.highlight {
    color: var(--gold);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--gold);
    color: #000;
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-white);
    border: 2px solid var(--text-gray);
}

.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.btn-large {
    padding: 1.1rem 2.25rem;
    font-size: 1.1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
    padding: 1rem 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo {
    background: var(--gold);
    color: #000;
    font-weight: 900;
    font-size: 0.75rem;
    padding: 0.35rem 0.5rem;
    border-radius: 4px;
}

.brand-name {
    color: var(--gold);
    font-weight: 700;
    font-size: 1.25rem;
}

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

.nav-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-cta {
    padding: 0.6rem 1.25rem !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-white);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    background: radial-gradient(ellipse at top, rgba(245, 166, 35, 0.08) 0%, transparent 60%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(245, 166, 35, 0.15);
    color: var(--gold);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(245, 166, 35, 0.3);
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
}

.stat-label {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Sections */
.section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
}

.section-intro {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.card h3 {
    color: var(--gold);
    margin-bottom: 0.75rem;
}

.card p {
    color: var(--text-gray);
}

/* Why Slow Section */
.why-slow {
    background: var(--card-bg);
}

.two-column {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.principle {
    margin-bottom: 2rem;
}

.principle h3 {
    color: var(--gold);
    margin-bottom: 0.75rem;
}

.principle p {
    color: var(--text-gray);
    margin-bottom: 0.75rem;
}

.principle-list {
    list-style: none;
    padding-left: 0;
}

.principle-list li {
    color: var(--text-gray);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.principle-list li::before {
    content: ">";
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: bold;
}

/* Research Section */
.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.research-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.75rem;
}

.research-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.research-card h3 {
    color: var(--text-white);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.research-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.research-card cite {
    color: var(--gold);
    font-size: 0.8rem;
    font-style: normal;
}

/* Pioneers Section */
.pioneers-section {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2.5rem;
}

.pioneers-section h3 {
    color: var(--gold);
    text-align: center;
    margin-bottom: 1rem;
}

.pioneers-section > p {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.pioneers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.pioneer {
    text-align: center;
}

.pioneer h4 {
    color: var(--text-white);
    margin-bottom: 0.5rem;
}

.pioneer p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Protocol Section */
.protocol {
    background: var(--card-bg);
}

.phase-timeline {
    max-width: 700px;
    margin: 0 auto 2rem;
}

.phase {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--card-border);
}

.phase:last-child {
    border-bottom: none;
}

.phase-number {
    width: 48px;
    height: 48px;
    background: var(--gold);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.phase-content h3 {
    color: var(--text-white);
    margin-bottom: 0.25rem;
}

.phase-time {
    display: inline-block;
    background: rgba(245, 166, 35, 0.15);
    color: var(--gold);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.phase-content p {
    color: var(--text-gray);
}

.total-time {
    text-align: center;
    background: rgba(245, 166, 35, 0.1);
    border: 1px solid rgba(245, 166, 35, 0.3);
    border-radius: 8px;
    padding: 1rem;
    max-width: 400px;
    margin: 0 auto;
    color: var(--gold);
    font-size: 1.1rem;
}

/* App Section */
.app-section {
    background: radial-gradient(ellipse at bottom, rgba(245, 166, 35, 0.08) 0%, transparent 60%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.feature {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature h3 {
    color: var(--text-white);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.feature p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.app-cta {
    text-align: center;
}

.app-note {
    color: var(--text-gray);
    margin-top: 1rem;
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: var(--card-bg);
    border-top: 1px solid var(--gold);
    border-bottom: 1px solid var(--gold);
}

.cta-section h2 {
    margin-bottom: 1rem;
}

.cta-section p {
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--card-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-brand .logo,
.footer-brand .brand-name {
    display: inline;
}

.footer-brand p {
    color: var(--text-gray);
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 4rem;
    flex-wrap: wrap;
}

.footer-column h4 {
    color: var(--text-white);
    margin-bottom: 1rem;
}

.footer-column a {
    display: block;
    color: var(--text-gray);
    text-decoration: none;
    padding: 0.25rem 0;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--card-border);
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.disclaimer {
    font-size: 0.8rem !important;
    margin-top: 0.5rem;
}

/* Download Section */
.download-section {
    background: var(--card-bg);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.download-card {
    background: var(--dark-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.download-card:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
}

.download-card.featured {
    border-color: var(--gold);
    background: linear-gradient(135deg, rgba(245, 166, 35, 0.05) 0%, var(--dark-bg) 100%);
}

.download-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: #000;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.download-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.download-card h3 {
    color: var(--text-white);
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
}

.download-card > p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.download-features {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
    text-align: left;
}

.download-features li {
    color: var(--text-gray);
    padding: 0.5rem 0;
    padding-left: 1.75rem;
    position: relative;
}

.download-features li::before {
    content: "";
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: bold;
}

.download-card .btn {
    width: 100%;
    margin-bottom: 0.5rem;
}

.coming-soon {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

/* Darden Research Section */
.darden-research {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 3rem;
}

.darden-research h3 {
    color: var(--gold);
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.75rem;
}

.darden-intro {
    text-align: center;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
}

.darden-findings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.finding {
    background: var(--dark-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.finding:hover {
    border-color: var(--gold);
}

.finding h4 {
    color: var(--gold);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.finding p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.finding strong {
    color: var(--text-white);
}

.darden-books {
    background: rgba(245, 166, 35, 0.08);
    border: 1px solid rgba(245, 166, 35, 0.2);
    border-radius: 12px;
    padding: 1.5rem 2rem;
}

.darden-books h4 {
    color: var(--gold);
    margin-bottom: 1rem;
    text-align: center;
}

.darden-books ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.75rem;
}

.darden-books li {
    color: var(--text-gray);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.darden-books li::before {
    content: "📖";
    position: absolute;
    left: 0;
}

.darden-books em {
    color: var(--text-white);
    font-style: normal;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark-bg);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        border-bottom: 1px solid var(--card-border);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-stats {
        gap: 2rem;
    }

    .two-column {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        flex-direction: column;
    }

    .footer-links {
        gap: 2rem;
    }

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

    .download-card {
        padding: 2rem 1.5rem;
    }

    .darden-research {
        padding: 1.5rem;
    }

    .darden-findings {
        grid-template-columns: 1fr;
    }

    .darden-books ul {
        grid-template-columns: 1fr;
    }
}