/* ========================================================
   AGENDOU - SaaS Landing Page CSS
   ======================================================== */

:root {
    --bg-main: #050709;
    --bg-card: rgba(13, 17, 26, 0.75);
    --border-color: rgba(255, 255, 255, 0.08);
    --primary: #10b981;
    --primary-glow: rgba(16, 185, 129, 0.35);
    --cyan: #06b6d4;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-sans);
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.landing-ambient {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 600px;
    background: radial-gradient(ellipse at top, rgba(16, 185, 129, 0.15) 0%, rgba(6, 182, 212, 0.05) 50%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* Nav */
.landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 32px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.landing-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-badge {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 0 15px var(--primary-glow);
}

.brand-text strong {
    font-size: 1.25rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.02em;
    display: block;
}

.brand-text span {
    font-size: 0.68rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #fff;
}

.btn-login-header {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-login-header:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Hero */
.landing-hero {
    text-align: center;
    max-width: 860px;
    margin: 60px auto 40px;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.badge-hero {
    display: inline-block;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 24px;
}

.landing-hero h1 {
    font-size: 3.2rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 20px;
    color: #fff;
}

.landing-hero h1 span {
    background: linear-gradient(135deg, var(--primary) 0%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.landing-hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 640px;
    margin: 0 auto 36px;
}

.hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.btn-cta-primary {
    background: linear-gradient(135deg, var(--primary), #059669);
    color: #fff;
    text-decoration: none;
    padding: 16px 28px;
    border-radius: 14px;
    font-size: 0.95rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 30px var(--primary-glow);
    transition: all 0.2s ease;
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px var(--primary-glow);
}

.btn-cta-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: #fff;
    text-decoration: none;
    padding: 16px 28px;
    border-radius: 14px;
    font-size: 0.95rem;
    font-weight: 700;
    transition: all 0.2s ease;
}

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

.hero-stats-strip {
    display: inline-flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 14px 28px;
    gap: 24px;
}

.stat-item strong {
    font-size: 1.4rem;
    font-weight: 900;
    font-family: var(--font-mono);
    color: #fff;
    display: block;
}

.stat-item span {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.stat-sep {
    width: 1px;
    height: 30px;
    background: var(--border-color);
}

/* Features */
.landing-features {
    max-width: 1100px;
    margin: 40px auto 80px;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 28px;
    transition: all 0.2s ease;
}

.feature-card:hover {
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-3px);
}

.feat-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.feature-card code {
    background: rgba(16, 185, 129, 0.15);
    color: var(--primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

/* Footer */
.landing-footer {
    text-align: center;
    padding: 30px 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.show-mobile-only {
    display: none;
}
.hide-mobile {
    display: inline;
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
    .show-mobile-only {
        display: inline !important;
    }
    .landing-nav {
        padding: 14px 16px;
        gap: 8px;
    }
    .landing-brand img {
        width: 32px !important;
        height: 32px !important;
    }
    .brand-text strong {
        font-size: 1.05rem !important;
    }
    .brand-text span {
        display: none !important;
    }
    .nav-links {
        gap: 8px;
    }
    .nav-links .nav-link {
        display: none !important;
    }
    .btn-pwa-install {
        padding: 6px 10px !important;
        font-size: 0.74rem !important;
        white-space: nowrap;
    }
    .btn-login-header {
        padding: 6px 12px !important;
        font-size: 0.76rem !important;
        white-space: nowrap;
    }
    .landing-hero {
        margin: 40px auto 30px;
        padding: 0 16px;
    }
    .landing-hero h1 {
        font-size: 1.85rem;
    }
    .hero-cta-group {
        flex-direction: column;
        gap: 12px;
    }
    .hero-stats-strip {
        flex-direction: column;
        gap: 14px;
    }
    .stat-sep {
        display: none;
    }
}