@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-color: #0f172a;
    --secondary-color: #3b82f6;
    --accent-color: #f59e0b;
    --bg-light: #f8fafc;
    --text-main: #334155;
    --text-muted: #64748b;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.2);
}

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

/* Glassmorphism Navbar */
.navbar-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}
.navbar-glass.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.nav-link {
    font-weight: 500;
    color: var(--primary-color) !important;
    position: relative;
    margin: 0 10px;
    transition: color 0.3s ease;
}
.nav-link:hover {
    color: var(--secondary-color) !important;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--secondary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}
.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}
.btn-login {
    background-color: var(--primary-color);
    color: white;
    border-radius: 50px;
    padding: 8px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-login:hover {
    background-color: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    overflow: hidden;
}
.hero-shape {
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, rgba(59,130,246,0) 70%);
    border-radius: 50%;
    z-index: 0;
}
.hero-content {
    position: relative;
    z-index: 1;
}
.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.2;
}
.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}
.btn-primary-custom {
    background-color: var(--secondary-color);
    border: none;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}
.btn-primary-custom:hover {
    background-color: #2563eb;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

.btn-outline-custom {
    border: 2px solid var(--primary-color);
    padding: 8px 22px; /* compensate for 2px border */
    border-radius: 50px;
    font-weight: 600;
    color: var(--primary-color);
    background: transparent;
    transition: all 0.3s ease;
}
.btn-outline-custom:hover {
    background-color: var(--primary-color);
    color: white !important;
    transform: translateY(-3px);
}

/* Custom Cards */
.card-modern {
    background: white;
    border: none;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    overflow: hidden;
}
.card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.icon-box {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}
.bg-light-blue { background: #e0f2fe; color: #0284c7; }
.bg-light-green { background: #dcfce7; color: #16a34a; }
.bg-light-purple { background: #f3e8ff; color: #9333ea; }
.bg-light-orange { background: #ffedd5; color: #ea580c; }

/* Announcement Marquee */
.announcement-bar {
    background: var(--primary-color);
    color: white;
    padding: 10px 0;
    overflow: hidden;
}

/* Footer */
.footer-modern {
    background: var(--primary-color);
    color: white;
    padding: 60px 0 20px;
}
.footer-title {
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary-color);
}
.footer-link {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    margin-bottom: 10px;
}
.footer-link:hover {
    color: white;
    padding-left: 5px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section {
        padding: 90px 15px 30px;
        border-radius: 0 0 25px 25px;
        position: relative;
        z-index: 10;
        box-shadow: 0 10px 15px rgba(0,0,0,0.03);
    }
    #layanan {
        margin-top: -30px;
        padding-top: 30px !important;
        padding-bottom: 20px !important;
        border-radius: 25px;
        position: relative;
        z-index: 9;
        box-shadow: 0 -5px 15px rgba(0,0,0,0.02);
    }
    .section-agenda {
        margin-top: -30px;
        padding-top: 30px !important;
        padding-bottom: 20px !important;
        border-radius: 25px 25px 0 0;
        position: relative;
        z-index: 8;
    }
    .hero-title { 
        font-size: 1.6rem; 
        margin-bottom: 12px;
    }
    .hero-subtitle { 
        font-size: 0.9rem; 
        line-height: 1.5;
        margin-bottom: 25px;
    }
    .btn-primary-custom, .btn-outline-secondary {
        width: auto;
        min-width: 220px;
        max-width: 100%;
        margin: 0 auto 12px auto !important;
    }
    .icon-box {
        width: 45px;
        height: 45px;
        font-size: 1.25rem;
        margin-bottom: 15px;
        border-radius: 10px;
    }
    .nav-link::after { display: none; }
    .btn-login { margin-top: 10px; display: inline-block; }
}