/* ========================================
   CHAT CFO WEBSITE STYLES
   Brand: STOIX
   ======================================== */

/* ========================================
   CSS RESET & BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* STOIX Brand Colors */
    --color-dark: #0A0A0A;
    --color-navy: #0D1321;
    --color-accent: #FF5541;
    --color-accent-hover: #FF6B59;
    --color-white: #FFFFFF;
    --color-gray-light: #F5F5F5;
    --color-gray: #8B8B8B;
    --color-gray-dark: #2A2A2A;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-dark);
    color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.italic {
    font-style: italic;
    font-weight: 300;
}

.lead {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    color: var(--color-white);
}

.nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

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

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 85, 65, 0.3);
}

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

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-dark);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-navy) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 85, 65, 0.1), transparent 70%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text {
    z-index: 2;
}

.hero-label {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.podcast-badge {
    width: 100%;
    max-width: 400px;
    position: relative;
}

.podcast-badge img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* ========================================
   VALUE PROPOSITION
   ======================================== */
.value-prop {
    background: var(--color-accent);
    padding: var(--spacing-lg) 0;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.value-item {
    text-align: center;
}

.value-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.value-item h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.value-item p {
    font-size: 1rem;
    line-height: 1.6;
}

/* ========================================
   SECTION HEADERS
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-label {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: 3.5rem;
    text-transform: uppercase;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
    padding: var(--spacing-xl) 0;
    background: var(--color-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.about-text p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    color: var(--color-gray);
}

.about-cta {
    margin-top: var(--spacing-lg);
}

.tagline {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
    text-transform: uppercase;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.stat {
    background: var(--color-gray-dark);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    border-left: 4px solid var(--color-accent);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray);
}

/* ========================================
   EPISODES SECTION
   ======================================== */
.episodes {
    padding: var(--spacing-xl) 0;
    background: var(--color-navy);
}

.episodes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.episode-card {
    background: var(--color-gray-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    cursor: pointer;
}

.episode-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(255, 85, 65, 0.2);
}

.episode-image {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.episode-content {
    padding: var(--spacing-md);
}

.episode-meta {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.episode-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.episode-description {
    font-size: 0.95rem;
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.episode-links {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.episode-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-accent);
    transition: all var(--transition-fast);
}

.episode-link:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
}

.episode-link-youtube {
    border-color: #FF0000;
    color: #FF0000;
}

.episode-link-youtube:hover {
    background: #FF0000;
    color: var(--color-white);
}

.episodes-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ========================================
   HOSTS SECTION
   ======================================== */
.hosts {
    padding: var(--spacing-xl) 0;
    background: var(--color-dark);
}

.hosts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.host-card {
    background: var(--color-gray-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-normal);
}

.host-card:hover {
    transform: translateY(-4px);
}

.host-image {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.host-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.host-info {
    padding: var(--spacing-md);
}

.host-info h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.host-role {
    font-size: 0.9rem;
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.host-bio {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.host-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

.host-link:hover {
    color: var(--color-accent-hover);
}

/* ========================================
   SUBSCRIBE SECTION
   ======================================== */
.subscribe {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-dark) 100%);
    text-align: center;
}

.subscribe-content h2 {
    font-size: 3rem;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.subscribe-content p {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
}

.subscribe-platforms {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.platform-btn {
    background: var(--color-gray-dark);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-normal);
}

.platform-btn svg {
    width: 24px;
    height: 24px;
}

.platform-btn:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.platform-youtube:hover {
    background: #FF0000;
}

.platform-spotify:hover {
    background: #1DB954;
}

.platform-apple:hover {
    background: #A359ED;
}

/* ========================================
   PARTNERSHIP SECTION
   ======================================== */
.partnership {
    padding: var(--spacing-lg) 0;
    background: var(--color-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.partnership-content {
    text-align: center;
}

.partnership-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.partnership-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.partner-logo a {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-white);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

.partner-logo a:hover {
    color: var(--color-accent);
}

.partnership-divider {
    color: var(--color-gray);
    font-size: 1rem;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-dark);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-logo {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.05em;
}

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

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.footer-column h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.footer-column a {
    display: block;
    color: var(--color-gray);
    text-decoration: none;
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-gray);
    font-size: 0.85rem;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .hosts-grid {
        grid-template-columns: 1fr;
    }
    
    .episodes-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .nav {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .subscribe-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}