/* ============================================
   UNVERA WEBSITE STYLES
   Design System + Component Library
   Teal Brand Version
   ============================================ */

/* ========== DESIGN TOKENS ========== */
:root {
    /* Typography */
    --font-display: 'Urbanist', -apple-system, sans-serif;
    --font-body: 'DM Sans', -apple-system, sans-serif;
    
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4rem;
    --text-8xl: 6rem;
    
    /* Colors - Dark Theme (Teal Brand) */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --bg-elevated: #222222;
    
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --text-muted: #666666;
    --text-bright: #ffffff;
    
    --border-default: #333333;
    --border-subtle: #222222;
    
    /* Accent Colors */
    --accent-teal: #4ecdc4;
    --accent-teal-light: #7ee8e1;
    --accent-teal-dark: #3ba89f;
    --accent-amber: #4ecdc4;  /* Mapped to teal for compatibility */
    --accent-amber-dark: #3ba89f;
    --accent-blue: #3b82f6;
    --accent-purple: #7c3aed;
    --accent-red: #dc2626;
    
    /* Stage Colors (from framework) */
    --stage-0: #0ea5e9;
    --stage-1: #7c3aed;
    --stage-2: #0d9488;
    --stage-3: #d97706;
    --stage-4: #dc2626;
    
    /* Feedback */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows & Glows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow-teal: 0 0 30px rgba(78, 205, 196, 0.15);
    --shadow-glow-teal-strong: 0 0 40px rgba(78, 205, 196, 0.25), 0 0 80px rgba(78, 205, 196, 0.1);
    --shadow-glow-subtle: 0 0 20px rgba(78, 205, 196, 0.08);
    --shadow-glow-amber: 0 0 30px rgba(78, 205, 196, 0.15);
    --shadow-glow-amber-strong: 0 0 40px rgba(78, 205, 196, 0.25), 0 0 80px rgba(78, 205, 196, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
    
    /* Layout */
    --max-width: 1200px;
    --max-width-narrow: 900px;
    --nav-height: 72px;
    
    /* Enhanced Spacing */
    --space-10: 2.5rem;
    --space-20: 5rem;
    --space-32: 8rem;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-bright);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    color: var(--text-secondary);
    max-width: 65ch;
}

a {
    color: var(--accent-amber);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-amber-dark);
}

/* ========== LAYOUT ========== */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container--narrow {
    max-width: var(--max-width-narrow);
}

.section {
    padding: var(--space-16) 0;
}

.section--tight {
    padding: var(--space-12) 0;
}

/* ========== NAVIGATION ========== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1000;
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-right: var(--space-12);
}

.nav__logo-mark {
    flex-shrink: 0;
}

.nav__logo span {
    color: var(--accent-teal);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    list-style: none;
}

.nav__link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.nav__link:hover {
    color: var(--accent-amber);
}

.nav__link--active {
    color: var(--accent-amber);
}

.nav__link--portal {
    color: var(--accent-amber);
    padding: var(--space-1) var(--space-3);
    border: 1px solid var(--accent-amber);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
}

.nav__link--portal:hover {
    background: rgba(78, 205, 196, 0.1);
}

.nav__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent-amber);
    background: transparent;
    border: 2px solid var(--accent-amber);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav__cta:hover {
    background: var(--accent-amber);
    color: var(--bg-primary);
    transform: translateY(-1px);
}

/* Mobile menu toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-fast);
}

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    position: relative;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(251, 191, 36, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--accent-amber);
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    letter-spacing: -0.03em;
}

.hero__title span {
    color: var(--accent-teal);
}

.hero__subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    max-width: 600px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    position: relative;
}

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

.btn--primary:hover {
    color: var(--accent-teal);
    background: transparent;
    border-color: var(--accent-teal);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-teal);
}

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

.btn--secondary:hover {
    color: var(--accent-teal);
    border-color: var(--accent-teal);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-amber);
}

.btn--ghost {
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-subtle);
}

.btn--ghost:hover {
    color: var(--text-primary);
    border-color: var(--border-default);
    transform: translateY(-2px);
}

.btn--small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

.btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

/* ========== AUDIENCE SELECTOR ========== */
.audience-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    text-decoration: none;
}

.audience-btn:hover {
    color: var(--accent-amber);
    border-color: var(--accent-amber);
    transform: translateY(-2px);
}

.audience-btn__icon {
    color: var(--accent-amber);
}

/* ========== STAT CALLOUT ========== */
.stat-callout {
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.08) 0%, rgba(251, 191, 36, 0.02) 100%);
    border-top: 1px solid rgba(251, 191, 36, 0.2);
    border-bottom: 1px solid rgba(251, 191, 36, 0.2);
}

.stat-callout__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    max-width: 800px;
    margin: 0 auto;
}

.stat-callout__number {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 700;
    color: var(--accent-amber);
    line-height: 1;
    letter-spacing: -0.03em;
}

.stat-callout__content {
    flex: 1;
}

.stat-callout__text {
    font-size: var(--text-2xl);
    color: var(--text-primary);
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: var(--space-2);
}

.stat-callout__source {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

@media (max-width: 640px) {
    .stat-callout__inner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .stat-callout__text {
        font-size: var(--text-xl);
    }
}

/* ========== AUDIENCE GRID ========== */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

@media (max-width: 900px) {
    .audience-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
}

.audience-card {
    display: block;
    padding: var(--space-8);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.audience-card:hover {
    border-color: var(--accent-amber);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.audience-card__icon {
    font-size: var(--text-3xl);
    color: var(--accent-amber);
    margin-bottom: var(--space-4);
}

.audience-card__title {
    font-size: var(--text-xl);
    color: var(--text-bright);
    margin-bottom: var(--space-3);
}

.audience-card__text {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.audience-card__link {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent-amber);
}

/* ========== ANIMATED STATS ========== */
.stat__number {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.stat__number.animate {
    opacity: 1;
    transform: translateY(0);
}

/* ========== ENTRANCE ANIMATIONS ========== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.card {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease-out, border-color 0.15s ease, box-shadow 0.25s ease;
}

.card.visible {
    opacity: 1;
    transform: translateY(0);
}

.card:hover {
    border-color: var(--accent-amber);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(251, 191, 36, 0.1);
}

/* Staggered animation delays for cards */
.features .card:nth-child(1) { transition-delay: 0s; }
.features .card:nth-child(2) { transition-delay: 0.1s; }
.features .card:nth-child(3) { transition-delay: 0.2s; }
.features .card:nth-child(4) { transition-delay: 0.3s; }

/* ========== FORM STATES ========== */
.form-input {
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-amber);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.15);
}

.form-input.error {
    border-color: var(--error);
}

.form-input.success {
    border-color: var(--success);
}

.form-message {
    font-size: var(--text-sm);
    margin-top: var(--space-2);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    display: none;
}

.form-message.show {
    display: block;
}

.form-message.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-message.error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ========== SCROLL PROGRESS BAR ========== */
.scroll-progress {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent-amber);
    z-index: 999;
    transition: width 0.1s linear;
}

/* ========== CARDS ========== */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-decoration: none;
    display: block;
}

.card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(251, 191, 36, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    color: var(--accent-amber);
    font-size: var(--text-2xl);
}

.card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.card__text {
    font-size: var(--text-base);
    color: var(--text-secondary);
}

/* ========== FEATURE GRID ========== */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

/* ========== SECTION HEADERS ========== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-header__label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent-amber);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.section-header__title {
    margin-bottom: var(--space-4);
}

.section-header__text {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin: 0 auto;
}

/* ========== PROCESS FLOW ========== */
.process {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-4);
    position: relative;
    padding: var(--space-8) 0;
}

.process::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--stage-0), 
        var(--stage-1), 
        var(--stage-2), 
        var(--stage-3), 
        var(--stage-4)
    );
    transform: translateY(-50%);
    z-index: 0;
}

.process__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.process__number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-lg);
    color: var(--bg-primary);
    background: var(--stage-0);
    border-radius: 50%;
    margin-bottom: var(--space-4);
}

.process__step:nth-child(2) .process__number { background: var(--stage-1); }
.process__step:nth-child(3) .process__number { background: var(--stage-2); }
.process__step:nth-child(4) .process__number { background: var(--stage-3); }
.process__step:nth-child(5) .process__number { background: var(--stage-4); }

.process__label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.process__desc {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* ========== STATS ========== */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    padding: var(--space-12) 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.stat {
    text-align: center;
}

.stat__number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--accent-amber);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat__label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* ========== CTA SECTION ========== */
.cta-section {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-16);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(251, 191, 36, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section__content {
    position: relative;
    z-index: 1;
}

.cta-section__title {
    margin-bottom: var(--space-4);
}

.cta-section__text {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin: 0 auto var(--space-8);
    max-width: 500px;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.footer__logo svg {
    flex-shrink: 0;
}

.footer__logo span {
    color: var(--accent-teal);
}

.footer__tagline {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.footer__column h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: var(--space-3);
}

.footer__links a {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

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

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-subtle);
}

.footer__copy {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.footer__social {
    display: flex;
    gap: var(--space-4);
}

.footer__social a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

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

/* ========== FORMS ========== */
.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-amber);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* ========== TOOL EMBED ========== */
.tool-embed {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.tool-embed__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle);
}

.tool-embed__title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
}

.tool-embed__frame {
    width: 100%;
    min-height: 600px;
    border: none;
}

/* ========== PAGE HEADER ========== */
.page-header {
    padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-16);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.page-header__title {
    margin-bottom: var(--space-4);
}

.page-header__text {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    max-width: 600px;
}

/* ========== CONTENT ========== */
.content {
    padding: var(--space-16) 0;
}

.content h2 {
    font-size: var(--text-3xl);
    margin-top: var(--space-12);
    margin-bottom: var(--space-6);
}

.content h2:first-child {
    margin-top: 0;
}

.content h3 {
    font-size: var(--text-2xl);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.content p {
    margin-bottom: var(--space-4);
}

.content ul, .content ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
    color: var(--text-secondary);
}

.content li {
    margin-bottom: var(--space-2);
}

/* ========== PRICING ========== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.pricing-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    position: relative;
}

.pricing-card--featured {
    border-color: var(--accent-amber);
}

.pricing-card--featured:hover {
    box-shadow: var(--shadow-glow-amber);
}

.pricing-card__badge {
    position: absolute;
    top: calc(-1 * var(--space-3));
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-1) var(--space-4);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--bg-primary);
    background: var(--accent-amber);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.pricing-card__price {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: var(--space-4);
}

.pricing-card__price span {
    font-size: var(--text-base);
    font-weight: 400;
    color: var(--text-secondary);
}

.pricing-card__features {
    list-style: none;
    margin-bottom: var(--space-6);
}

.pricing-card__features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.pricing-card__features li:last-child {
    border-bottom: none;
}

.pricing-card__features li::before {
    content: '✓';
    color: var(--success);
    font-weight: 600;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }
    
    h1 { font-size: var(--text-3xl); }
    h2 { font-size: var(--text-2xl); }
    
    .nav__links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-secondary);
        padding: var(--space-6);
        border-bottom: 1px solid var(--border-subtle);
    }
    
    .nav__links.active {
        display: flex;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .hero__actions {
        flex-direction: column;
    }
    
    .process {
        flex-direction: column;
        gap: var(--space-6);
    }
    
    .process::before {
        display: none;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .accelerator-grid {
        grid-template-columns: 1fr !important;
        gap: var(--space-8) !important;
    }
    
    .audience-selector {
        text-align: center;
    }
    
    .audience-selector > div {
        justify-content: center;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .section {
        padding: var(--space-16) 0;
    }
    
    .btn {
        width: 100%;
    }
}

/* ========== STICKY CTA ========== */
.sticky-cta {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 900;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    pointer-events: none;
}

.sticky-cta.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.sticky-cta .btn {
    box-shadow: var(--shadow-lg);
    padding: var(--space-4) var(--space-6);
}

.sticky-cta .btn:hover {
    box-shadow: var(--shadow-lg), var(--shadow-glow-amber);
}

@media (max-width: 768px) {
    .sticky-cta {
        bottom: var(--space-4);
        right: var(--space-4);
        left: var(--space-4);
    }
    
    .sticky-cta .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========== VIDEO PLACEHOLDER ========== */
.video-placeholder {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.video-placeholder:hover {
    border-color: var(--accent-amber);
    box-shadow: var(--shadow-glow-amber);
}

.video-placeholder__play {
    width: 80px;
    height: 80px;
    background: rgba(251, 191, 36, 0.15);
    border: 2px solid var(--accent-amber);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.video-placeholder:hover .video-placeholder__play {
    background: var(--accent-amber);
    transform: scale(1.1);
    box-shadow: var(--shadow-glow-amber-strong);
}

.video-placeholder__play::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 24px solid var(--accent-amber);
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    margin-left: 6px;
    transition: border-color var(--transition-fast);
}

.video-placeholder:hover .video-placeholder__play::after {
    border-left-color: var(--bg-primary);
}

.video-placeholder__text {
    position: absolute;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    font-size: var(--text-sm);
}

/* ========== GOOGLE CALENDAR EMBED ========== */
.calendar-embed {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    min-height: 600px;
}

.calendar-embed iframe {
    width: 100%;
    height: 600px;
    border: none;
}

.calendar-embed--placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-12);
}

.calendar-embed__icon {
    font-size: 4rem;
    margin-bottom: var(--space-4);
}

.calendar-embed__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.calendar-embed__text {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    max-width: 300px;
}

/* ========== ENHANCED SCROLL ANIMATIONS ========== */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.fade-in-up.delay-1 { transition-delay: 0.1s; }
.fade-in-up.delay-2 { transition-delay: 0.2s; }
.fade-in-up.delay-3 { transition-delay: 0.3s; }
.fade-in-up.delay-4 { transition-delay: 0.4s; }

/* ========== ENHANCED CARD HOVER EFFECTS ========== */
.audience-card {
    display: block;
    padding: var(--space-8);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.audience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-amber), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.audience-card:hover {
    border-color: var(--accent-amber);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), var(--shadow-glow-amber);
}

.audience-card:hover::before {
    opacity: 1;
}

/* ========== PROCESS STEPS ENHANCED ========== */
.process__step {
    text-align: center;
    position: relative;
    transition: all var(--transition-normal);
}

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

.process__step:hover .process__number {
    box-shadow: var(--shadow-glow-amber);
    border-color: var(--accent-amber);
}

.process__number {
    transition: all var(--transition-normal);
}

/* ========== SECTION DIVIDERS ========== */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
    margin: 0;
}

/* ========== ANIMATIONS ========== */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(6px);
    }
    60% {
        transform: translateY(3px);
    }
}
