:root {
    --primary: #1a237e;
    --secondary: #2196f3;
    --accent: #4caf50;
    --dark: #0d1117;
    --light: #f8f9fa;
    --glass: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Outfit', sans-serif;
    color: #333;
    scroll-behavior: smooth;
}

.hero-section {
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.8), rgba(13, 17, 23, 0.9)),
        url('../img/hero.png') center/cover no-repeat;
    height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #2196f3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-badge {
    background: var(--accent);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.card-premium {
    background: white;
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-premium:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.niche-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.sifen-authority-badge {
    border: 2px solid var(--secondary);
    padding: 10px 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.glass-nav {
    background: rgba(26, 35, 126, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-cta {
    background: var(--accent);
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
}

.btn-cta:hover {
    background: #43a047;
    transform: scale(1.05);
    color: white;
}

/* Roadmap Styles */
.roadmap-container {
    position: relative;
    padding: 20px 0;
}

.roadmap-step {
    text-align: center;
    position: relative;
    z-index: 2;
}

.roadmap-icon {
    width: 80px;
    height: 80px;
    background: white;
    border: 3px solid var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--secondary);
    margin: 0 auto 20px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.roadmap-step:hover .roadmap-icon {
    background: var(--secondary);
    color: white;
    transform: translateY(-5px);
}

.roadmap-line {
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, transparent, var(--secondary), transparent);
    z-index: 1;
}

/* Holding Styles */
.holding-box {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 50px 0;
    border-radius: 30px;
    margin: 50px 0;
}

.partner-logo {
    max-height: 60px;
    filter: grayscale(1);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1.1);
}

.niche-card-expanded {
    border-top: 4px solid var(--secondary);
}