/* Reset & Root Variables */
:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --neon-cyan: #00f2fe;
    --neon-cyan-glow: rgba(0, 242, 254, 0.4);
    --neon-purple: #9b51e0;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Effect */
.global-bg {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at top right, #1e293b 0%, #0f172a 100%);
    z-index: -1;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Glass & Neon Effects */
.glass {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border-color: rgba(255, 255, 255, 0.15);
}

.neon-text {
    color: var(--neon-cyan);
    text-shadow: 0 0 15px var(--neon-cyan-glow);
}

.laco-gradient {
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

/* Typestyles */
h1 { font-size: 3.5rem; line-height: 1.1; font-weight: 900; letter-spacing: -1px; margin-bottom: 20px; }
h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 20px; }
h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
p { font-size: 1.125rem; color: var(--text-muted); margin-bottom: 30px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: var(--neon-cyan);
    color: #000;
    box-shadow: 0 0 15px var(--neon-cyan-glow);
}

.btn-primary:hover {
    box-shadow: 0 0 25px rgba(0, 242, 254, 0.7);
    transform: scale(1.02);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.05);
}

.btn-large {
    padding: 14px 30px;
    font-size: 16px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0; width: 100%;
    z-index: 1000;
    padding: 16px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 2px;
}
.logo i { color: var(--neon-cyan); margin-right: 8px;}

.nav-links {
    display: flex;
    gap: 30px;
}
.nav-links a {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-muted);
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-main); }

.nav-actions {
    display: flex;
    gap: 12px;
}

/* Sections */
.section { padding: 100px 0; }
.bg-darker { background: rgba(0,0,0,0.2); }
.text-center { text-align: center; }

/* Hero */
.hero {
    padding: 160px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    background: rgba(155, 81, 224, 0.15);
    color: var(--neon-purple);
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    border: 1px solid rgba(155, 81, 224, 0.3);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-mockup {
    width: 100%;
    max-width: 400px;
    background: rgba(0,0,0,0.4);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 100px var(--neon-cyan-glow);
    border: 1px solid rgba(0, 242, 254, 0.2);
}

.mockup-header {
    background: var(--glass-bg);
    padding: 15px;
    border-radius: 16px;
    margin-bottom: 20px;
    font-weight: 800;
}

.mockup-stat {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.mockup-stat span { font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase;}
.mockup-stat strong { font-size: 32px; font-weight: 900; }

/* Grid 3 */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.feature-icon {
    font-size: 32px;
    color: var(--neon-cyan);
    margin-bottom: 20px;
}

/* Split Section */
.split-section {
    display: flex;
    align-items: center;
    gap: 60px;
}

.split-content {
    flex: 1;
}

.split-visual {
    flex: 1;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 600;
}

.feature-list i {
    color: var(--neon-cyan);
    margin-right: 15px;
}

.gym-card {
    border-color: rgba(155, 81, 224, 0.4);
    box-shadow: 0 0 40px rgba(155, 81, 224, 0.1);
}

.gym-badge {
    background: var(--neon-purple);
    color: white;
    font-size: 10px;
    font-weight: 900;
    padding: 4px 8px;
    border-radius: 8px;
    display: inline-block;
    margin-bottom: 15px;
}

/* Footer */
footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo { font-size: 20px; font-weight: 900; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--text-muted); font-size: 14px; }
.footer-links a:hover { color: var(--text-main); }
.copy { font-size: 12px; color: rgba(255,255,255,0.2); }

/* Responsive */
@media (max-width: 900px) {
    .nav-links, .nav-actions { display: none; }
    .hero-container, .split-section { flex-direction: column; text-align: center; }
    .grid-3 { grid-template-columns: 1fr; }
    h1 { font-size: 2.5rem; }
    .hero { padding-top: 120px; }
    .feature-list li { text-align: left; }
    .mockup-stat { align-items: center; }
}