/* GymNerd Landing Styles 2025-2026 */
:root {
    --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    --primary-50: #eef2ff;
    --primary-100: #e0e7ff;
    --primary-200: #c7d2fe;
    --primary-500: #6366f1;
    --primary-600: #4f46e5;
    --primary-700: #4338ca;
    --primary-900: #1e1b4b;

    --secondary-500: #06b6d4;
    --secondary-600: #0ea5e9;

    --success-500: #22c55e;
    --warning-400: #fbbf24;
    --warning-500: #f97316;

    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5f5;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-900: #0f172a;
    --slate-600: #475569;

    --bg-body: #0c1124;
    --bg-card: rgba(21, 30, 58, 0.8);
    --bg-glass: rgba(24, 32, 63, 0.72);
    --bg-glass-light: rgba(255, 255, 255, 0.12);

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-xl: 32px;

    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    --text-sm: 0.9rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.375rem;
    --text-2xl: 1.75rem;
    --text-3xl: clamp(2rem, 4vw, 3rem);
}

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

body {
    margin: 0;
    font-family: var(--font-family);
    font-weight: var(--font-regular);
    color: var(--gray-50);
    background-color: var(--bg-body);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.09), transparent 50%),
        radial-gradient(circle at 80% 0%, rgba(14, 165, 233, 0.12), transparent 45%),
        radial-gradient(circle at 50% 80%, rgba(34, 197, 94, 0.08), transparent 50%);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

main.container {
    width: min(1200px, 100%);
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-md) var(--space-2xl);
}

section {
    margin-bottom: var(--space-2xl);
}

.header {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.logo-container {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 250ms ease, border-color 250ms ease;
}

.logo-container:hover {
    transform: translateY(-2px);
    border-color: rgba(99, 102, 241, 0.4);
}

.logo-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
}

.logo-container h1 {
    margin: 0;
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: white;
}

.logo-container h2 {
    margin: 0;
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: rgba(255, 255, 255, 0.7);
}

.hero {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.92), rgba(14, 165, 233, 0.75));
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    color: white;
    box-shadow: 0 20px 70px rgba(79, 70, 229, 0.35);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.25), transparent 55%);
    pointer-events: none;
}

.hero h1 {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
}

.eyebrow {
    display: inline-flex;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.15);
    font-size: var(--text-sm);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-md);
}

.cta-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.cta-button,
.cta-button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.95rem 1.6rem;
    border-radius: 999px;
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.cta-button {
    background: white;
    color: var(--primary-600);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.2);
}

.cta-button-secondary {
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: white;
    background: transparent;
}

.cta-button:hover,
.cta-button-secondary:hover {
    transform: translateY(-2px);
}

.cta-button:hover {
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.25);
}

.microcopy {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.85);
    margin-top: var(--space-md);
}

.glass-section {
    background: var(--bg-glass);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 20px 45px rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(14px);
    color: rgba(255, 255, 255, 0.92);
}

.glass-section h2,
.glass-section h3 {
    color: #fff;
}

.glass-section p {
    color: rgba(255, 255, 255, 0.88);
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
}

.status-pill {
    padding: var(--space-sm) var(--space-md);
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.05);
    color: var(--gray-100);
    text-align: center;
    font-size: var(--text-sm);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.feature {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.feature:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 12px 35px rgba(5, 8, 23, 0.5);
}

.feature h3 {
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
    color: var(--gray-50);
    font-size: var(--text-xl);
}

.feature p {
    margin: 0;
    color: rgba(255, 255, 255, 0.88);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.2);
    color: white;
    font-size: var(--text-lg);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

.feature-icon img {
    width: 30px;
    height: 30px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.35));
}

.feature-icon--personalization {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.9), rgba(167, 139, 250, 0.85));
}

.feature-icon--payments {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.95), rgba(6, 182, 212, 0.85));
}

.feature-icon--time {
    background: linear-gradient(135deg, rgba(248, 113, 113, 0.9), rgba(249, 115, 22, 0.95));
}

.benefits-grid,
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
}

.highlight {
    background: linear-gradient(120deg, rgba(67, 56, 202, 0.95), rgba(15, 23, 42, 0.95));
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.45);
}

.commitments {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
}

.commitment-item {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.9);
}

.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-md);
}

.steps li {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.steps li span:first-child {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: rgba(99, 102, 241, 0.3);
    color: white;
    font-weight: var(--font-semibold);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
}

.plan-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.plan-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.45);
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.55);
}

.plan-card.popular {
    background: linear-gradient(140deg, rgba(99, 102, 241, 0.45), rgba(14, 165, 233, 0.28));
    border-color: rgba(14, 165, 233, 0.4);
    position: relative;
    overflow: hidden;
}

.plan-badge {
    align-self: flex-start;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-100);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
}

.price-tag {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: white;
    margin: 0;
}

.plan-desc {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--space-md);
}

.plan-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-md);
    display: grid;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.85);
}

.plan-list li::before {
    content: '✓';
    color: var(--success-500);
    margin-right: 0.5rem;
}

.waitlist-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.payment-grid {
    margin-top: var(--space-xl);
}

.payment-chip {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-weight: var(--font-medium);
    color: rgba(255, 255, 255, 0.85);
}

.waitlist-card .cta-button {
    max-width: 420px;
    margin-inline: auto;
}

.footer {
    margin-top: var(--space-2xl);
    padding: var(--space-2xl) var(--space-md);
    text-align: center;
    background: linear-gradient(135deg, rgba(12, 18, 45, 0.95), rgba(43, 60, 115, 0.85));
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 -25px 60px rgba(5, 8, 23, 0.5);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.footer-links a {
    font-weight: var(--font-medium);
    color: rgba(255, 255, 255, 0.9);
    transition: color 150ms ease;
}

.footer-links a:hover {
    color: var(--secondary-500);
}

.status-pill,
.plan-list li,
.payment-chip span:last-child {
    font-size: var(--text-base);
}

.whatsapp-wrapper {
    display: flex;
    justify-content: center;
    margin: var(--space-2xl) 0;
}

.whatsapp-float {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 999px;
    background: rgba(37, 211, 102, 0.15);
    border: 1px solid rgba(37, 211, 102, 0.5);
    color: rgba(255, 255, 255, 0.9);
    font-weight: var(--font-medium);
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.25);
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
}

.whatsapp-float-fixed {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 50;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.95), rgba(14, 165, 233, 0.85));
    color: white;
    font-weight: var(--font-semibold);
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.35);
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 200ms ease, transform 200ms ease;
}

body.show-floating-whatsapp .whatsapp-float-fixed {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

@media (max-width: 640px) {
    .whatsapp-float-fixed {
        bottom: 18px;
        right: 18px;
    }
}

@media (max-width: 1024px) {
    main.container {
        padding-inline: var(--space-lg);
    }

    .hero {
        padding: var(--space-xl);
    }

    .plan-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    main.container {
        padding-inline: var(--space-md);
    }

    .hero h1 {
        font-size: clamp(1.9rem, 7vw, 2.8rem);
    }

    .hero p {
        font-size: var(--text-base);
    }

    .cta-group {
        flex-direction: column;
    }

    .steps li {
        flex-direction: column;
    }

    .logo-container {
        flex-direction: column;
        text-align: center;
    }

    .glass-section,
    .highlight {
        padding: var(--space-xl);
    }
}

@media (max-width: 480px) {
    body {
        font-size: 0.95rem;
    }

    .hero,
    .glass-section,
    .highlight {
        padding: var(--space-lg);
    }

    .feature,
    .plan-card,
    .waitlist-card {
        padding: var(--space-lg);
    }

    .cta-button,
    .cta-button-secondary {
        width: 100%;
    }
}
