/* Global Styles */
:root {
    --primary-color: #2E8B57; /* Sea Green - warna utama */
    --primary-light: #3CB371; /* Medium Sea Green */
    --primary-dark: #1F6B48; /* Darker green for hover states */
    --accent-color: #F8F9FA; /* Light gray for backgrounds */
    --text-color: #333333;
    --text-light: #6C757D;
    --white: #FFFFFF;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 12px 20px rgba(0, 0, 0, 0.1);
    --border-radius: 12px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--accent-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header/Hero */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    text-align: center;
    padding: 60px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 40px;
    box-shadow: var(--shadow);
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero h1 {
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.hero h1 span {
    font-weight: 800;
    position: relative;
}

.hero h1 span::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
}

.hero p {
    font-weight: 300;
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Card Grid */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.app-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

.app-card:hover {
    box-shadow: var(--shadow-hover);
}

.app-icon {
    margin-bottom: 20px;
    flex-grow: 0;
}

.app-icon img {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.app-info {
    margin-bottom: 20px;
    flex-grow: 1;
}

.app-info h3 {
    color: var(--primary-color);
    margin: 0 0 10px 0;
    font-weight: 600;
    font-size: 1.25rem;
}

.app-info p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Tombol */
.btn {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    width: 100%;
    font-size: 0.95rem;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn:disabled {
    background: #D1D5DB;
    color: #9CA3AF;
    cursor: not-allowed;
    transform: none;
}

/* Coming Soon Card */
.coming-soon {
    opacity: 0.9;
    position: relative;
}

.coming-soon::after {
    content: "SEGERA HADIR";
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--primary-light);
    color: var(--white);
    padding: 5px 30px;
    font-size: 0.75rem;
    font-weight: 600;
    transform: rotate(45deg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Footer */
footer {
    text-align: center;
    padding: 25px;
    color: var(--text-light);
    font-size: 0.9rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 40px 20px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .app-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .app-card {
        padding: 20px;
    }
}