/* CSS Custom Properties (Theme) */
:root {
    --primary: #D32F2F;
    --primary-variant: #B71C1C;
    --background: #ffffff;
    --surface: #f8f9fa;
    --surface-container: #ffffff;
    --on-background: #1a1a1a;
    --on-surface: #333333;
    --on-primary: #ffffff;
    --amber: #FFB300;
    
    --shadow-raised: 0 4px 12px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.04);
    --shadow-glossy: inset 0 1px 1px rgba(255,255,255,0.4), 0 4px 8px rgba(211,47,47,0.3);
    
    --radius-medium: 12px;
    --radius-large: 16px;
}

[data-theme="dark"] {
    --background: #000000;
    --surface: #121212;
    --surface-container: #1a1a1a;
    --on-background: #ffffff;
    --on-surface: #aaaaaa;
    --shadow-raised: 0 8px 24px rgba(0,0,0,0.6);
    --shadow-glossy: inset 0 1px 1px rgba(255,255,255,0.1), 0 4px 12px rgba(211,47,47,0.4);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--on-background);
    line-height: 1.6;
    overflow-x: hidden;
}

.bebas { font-family: 'Bebas Neue', sans-serif; letter-spacing: 1px; }

.text-primary { color: var(--primary); }

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    background-color: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #222;
}

.logo { font-size: 5.5rem; color: var(--primary); letter-spacing: 3px; font-family: 'Bebas Neue'; line-height: 0.8; }

nav { display: flex; align-items: center; gap: 2rem; }
nav a { color: #fff; text-decoration: none; font-weight: 500; font-size: 0.9rem; transition: color 0.2s; }
nav a:hover { color: var(--primary); }

.lang-selector select {
    background: #222;
    color: #fff;
    border: 1px solid #444;
    padding: 2px 5px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
}

/* Hero */
.hero { display: flex; align-items: center; justify-content: space-between; padding: 4rem 5%; min-height: 85vh; gap: 4rem; }
.hero-content { flex: 1; }
.hero h1 { font-size: 5.5rem; line-height: 0.9; margin-bottom: 1rem; }
.hero p { font-size: 1.25rem; color: var(--on-surface); margin-bottom: 2rem; max-width: 500px; }

.cta-group { display: flex; gap: 1rem; }
.btn { padding: 0.8rem 1.8rem; border-radius: var(--radius-medium); text-decoration: none; font-weight: 700; transition: all 0.2s; border: none; cursor: pointer; }
.primary-btn { background: linear-gradient(180deg, #E53935 0%, var(--primary) 100%); color: #fff; }
.glossy-btn { box-shadow: var(--shadow-glossy); }
.glossy-btn:hover { transform: translateY(-2px); opacity: 0.9; }
.secondary-btn { background: transparent; color: #fff; border: 1px solid #444; }

/* Mockup & Carousel */
.hero-mockup { flex: 0.8; position: relative; display: flex; justify-content: center; }
.mockup-frame {
    width: 320px;
    height: 680px;
    border-radius: 44px;
    border: 12px solid #1a1a1a;
    background: #000;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-raised);
}

.carousel { position: absolute; top: 0; left: 0; height: 100%; width: 100%; }
.slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 0.8s ease; display: flex; align-items: center; justify-content: center; background: #000; }
.slide.active { opacity: 1; z-index: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; background: #000; }

/* Features */
.features { padding: 6rem 5%; background: #050505; }
.section-title { font-size: 3rem; text-align: center; margin-bottom: 4rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.raised-card { background: var(--surface-container); border-radius: var(--radius-medium); border: 1px solid rgba(255,255,255,0.03); }
.feature-card { padding: 2.5rem; }
.feature-card h3 { color: var(--primary); margin-bottom: 1rem; }

/* Reach Plan (Ex Coach) */
.coach-section { padding: 4rem 5%; }
.coach-container { padding: 4rem; text-align: center; max-width: 900px; margin: 0 auto; background: linear-gradient(145deg, #1a1a1a, #0a0a0a); }
.coach-container h2 { font-size: 4rem; color: #fff; margin-bottom: 1rem; }

/* Reach Pro Identity Section */
.pro-section { padding: 6rem 5%; display: flex; flex-direction: column; align-items: center; }
.reach-pro-identity {
    padding: 3rem;
    width: 100%;
    max-width: 500px;
    text-align: center;
    background: #0a0a0a;
    border: 1px solid #222;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pro-visual { margin-bottom: 1rem; display: flex; flex-direction: column; align-items: center; }
.pro-glyph-svg { width: 60px; height: 60px; margin-bottom: 0.5rem; }
.pro-glyph-svg svg { width: 100%; height: 100%; }
.pro-brand-name { color: var(--primary); font-size: 3rem; line-height: 1; margin-bottom: 0.8rem; }
.pro-badge-new {
    background: var(--amber);
    color: #000;
    padding: 4px 16px;
    border-radius: 6px;
    display: inline-block;
    font-size: 1.4rem;
    font-weight: 900;
}

.pro-family-text { color: #888; font-size: 0.9rem; margin-bottom: 2rem; }

.pro-list-web { list-style: none; text-align: left; width: 100%; margin-bottom: 2.5rem; }
.pro-list-web li { padding: 0.8rem 0; border-bottom: 1px solid #1a1a1a; position: relative; padding-left: 2rem; color: #eee; }
.pro-list-web li::before { content: '✓'; color: var(--primary); position: absolute; left: 0; font-weight: bold; }

/* Footer */
footer { padding: 3rem; text-align: center; border-top: 1px solid #111; color: #555; font-size: 0.9rem; }
footer a { color: #777; margin-left: 1rem; text-decoration: none; }

/* Coming Soon Overlay */
#coming-soon-overlay {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cs-content { text-align: center; }
.cs-glyph { width: 80px; height: 80px; margin-bottom: 1.5rem; }
.cs-brand { font-size: 6rem; color: var(--primary); line-height: 1; letter-spacing: 4px; }
.cs-tagline { color: #555; font-size: 0.9rem; letter-spacing: 8px; text-transform: uppercase; margin-top: 0.5rem; }

@media (max-width: 900px) {
    .hero { flex-direction: column; text-align: center; }
    .hero-content { max-width: 100%; }
    .cta-group { justify-content: center; }
    .hero h1 { font-size: 4rem; }
    nav { display: none; }
}