/* --- Global Styles --- */
:root {
    --primary-glow: #00f2ff;
    --secondary-glow: #7000ff;
    --background: #050a15; 
    --card-bg: rgba(17, 26, 45, 0.6);
    --text-main: #ffffff;
    --text-dim: #94a3b8;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--text-main);
    overflow-x: hidden;
}

/* --- Navigation --- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background: rgba(5, 10, 21, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    text-decoration: none;
    color: white;
}

.logo span {
    color: var(--primary-glow);
    text-shadow: 0 0 15px rgba(0, 242, 255, 0.5);
}

.nav-link-item {
    color: white;
    text-decoration: none;
    margin-left: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-link-item:hover {
    color: var(--primary-glow);
}

/* --- Hero Section --- */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px 8%;
    min-height: 80vh;
}

.hero-content {
    flex: 1;
    z-index: 2;
}

.hero-content h1 {
    font-size: 4.5rem;
    line-height: 1;
    margin-bottom: 20px;
    font-weight: 900;
}

.hero-content p {
    font-size: 1.3rem;
    color: var(--text-dim);
    margin-bottom: 40px;
    max-width: 500px;
}

.btn-main {
    padding: 20px 40px;
    background: linear-gradient(135deg, var(--secondary-glow), var(--primary-glow));
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 10px 30px rgba(112, 0, 255, 0.3);
    transition: 0.3s;
    display: inline-block;
}

.btn-main:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 242, 255, 0.4);
}

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

.oliver-img {
    width: 100%;
    max-width: 550px;
    filter: drop-shadow(0 0 30px rgba(0, 242, 255, 0.2));
    animation: swim 4s ease-in-out infinite;
}

@keyframes swim {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(1deg); }
}

/* --- The Channel Grid --- */
.channels {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 40px 8% 100px;
}

.channel-tag {
    background: var(--card-bg);
    border: 1px solid rgba(0, 242, 255, 0.2);
    padding: 20px;
    text-align: center;
    border-radius: 15px;
    font-weight: 700;
    font-size: 1.1rem;
    color: white;
    transition: 0.3s;
}

.channel-tag:hover {
    border-color: var(--primary-glow);
    transform: scale(1.05);
    background: rgba(0, 242, 255, 0.1);
}

/* --- How It Works Section --- */
.how-it-works {
    padding: 100px 8%;
    background: #0a1224;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 3rem;
    color: white;
    font-weight: 900;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    transition: 0.4s ease;
    text-align: center;
}

.step-card:hover {
    border-color: var(--primary-glow);
    transform: translateY(-10px);
}

.step-icon { font-size: 3rem; margin-bottom: 20px; display: block; }

.step-number {
    position: absolute;
    top: 20px; right: 25px;
    font-size: 3rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
}

.step-card h3 { font-size: 1.5rem; margin-bottom: 15px; color: var(--primary-glow); }

.step-card p { color: var(--text-dim); line-height: 1.6; }

/* --- Dashboard Preview --- */
.dashboard-section {
    padding: 100px 8%;
    background: var(--background);
}

.dashboard-window {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.5);
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.window-bar {
    background: #1e293b;
    padding: 12px 20px;
    display: flex;
    align-items: center;
}

.dots span { height: 10px; width: 10px; border-radius: 50%; display: inline-block; margin-right: 6px; background: #ff5f56; }
.dots span:nth-child(2) { background: #ffbd2e; }
.dots span:nth-child(3) { background: #27c93f; }

.window-title { margin-left: 20px; font-size: 0.7rem; color: var(--text-dim); letter-spacing: 2px; text-transform: uppercase; }

.dashboard-content { display: flex; min-height: 400px; }

.sidebar { width: 200px; padding: 20px; border-right: 1px solid rgba(255,255,255,0.05); }

.nav-item { padding: 12px; color: var(--text-dim); font-size: 0.85rem; border-radius: 6px; margin-bottom: 5px; }

.nav-item.active { background: rgba(0, 242, 255, 0.1); color: var(--primary-glow); }

.main-panel { flex: 1; padding: 40px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; color: var(--text-dim); margin-bottom: 8px; font-size: 0.75rem; text-transform: uppercase; }
.form-group input { width: 100%; background: #0f172a; border: 1px solid rgba(255,255,255,0.1); padding: 12px; color: white; border-radius: 6px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.sync-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-top: 15px; }

.sync-item { background: #1e293b; padding: 12px; border-radius: 6px; display: flex; align-items: center; font-size: 0.85rem; }

.status-dot { height: 8px; width: 8px; background: #27c93f; border-radius: 50%; margin-right: 10px; }

.status-dot.pulse { background: var(--primary-glow); animation: statusPulse 1.5s infinite; }

@keyframes statusPulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 242, 255, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(0, 242, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 242, 255, 0); }
}

footer { text-align: center; padding: 50px; color: var(--text-dim); font-size: 0.8rem; border-top: 1px solid rgba(255,255,255,0.05); }

@media (max-width: 900px) {
    .hero { flex-direction: column; text-align: center; }
    .hero-content h1 { font-size: 3rem; }
    .channels, .steps-grid { grid-template-columns: 1fr; }
    .sidebar { display: none; }
}