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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f0f4f0;
}

.app {
    display: flex;
    min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
    width: 280px;
    background: linear-gradient(180deg, #9bcd9b 0%, #7cb07c 100%);
    color: #1a3b1a;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    box-shadow: 2px 0 15px rgba(0,0,0,0.1);
}

.sidebar-header {
    padding: 2rem 1.5rem;
    text-align: center;
    border-bottom: 2px solid rgba(26, 59, 26, 0.2);
    margin-bottom: 1.5rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #1a3b1a;
}

.logo span {
    color: #f9a826;
    background: #1a3b1a;
    padding: 0 5px;
    border-radius: 8px;
}

.sidebar-header p {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

.nav-menu {
    list-style: none;
    padding: 0 1rem;
}

.nav-item {
    margin-bottom: 0.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: #1a3b1a;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateX(5px);
}

.nav-link.active {
    background: #f9a826;
    color: #1a3b1a;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.nav-link .icon {
    font-size: 1.2rem;
}

/* MAIN CONTENT */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 2rem;
    background: #fefefe;
    min-height: 100vh;
}

/* PAGE */
.page {
    display: none;
    animation: fadeIn 0.4s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* HERO */
.hero {
    background: linear-gradient(135deg, #9bcd9b 0%, #7cb07c 100%);
    padding: 3rem;
    border-radius: 25px;
    text-align: center;
    margin-bottom: 2rem;
    color: #1a3b1a;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.tagline {
    font-style: italic;
    background: rgba(255,255,255,0.3);
    padding: 0.8rem;
    border-radius: 50px;
}

/* SECTION */
.section {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 1.8rem;
    color: #2c5e2c;
    margin-bottom: 1.5rem;
    border-left: 5px solid #f9a826;
    padding-left: 1rem;
}

/* PROFIL */
.profil-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 15px;
}

/* PENDAFTARAN */
.pendaftaran-card {
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid #9bcd9b;
}

.pendaftaran-card p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.btn-daftar {
    display: inline-block;
    background: #f9a826;
    color: #1a3b1a;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-daftar:hover {
    background: #e59400;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* FASILITAS */
.fasilitas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.fasilitas-card {
    background: #f9f9f9;
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
    font-weight: 500;
}

.fasilitas-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    border-color: #9bcd9b;
}

/* VISI MISI */
.visi-card, .misi-card {
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 15px;
    line-height: 1.8;
    font-size: 1.05rem;
    border-left: 4px solid #f9a826;
}

.misi-card {
    border-left-color: #9bcd9b;
}

/* ACCORDION */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.accordion-item {
    background: #f9f9f9;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e0e0e0;
}

.accordion-header {
    padding: 1rem 1.2rem;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fff;
}

.accordion-header:hover {
    background: #9bcd9b30;
}

.accordion-content {
    max-height: 0;
    padding: 0 1.2rem;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    background: #fefefe;
    line-height: 1.6;
    color: #555;
}

.accordion-item.active .accordion-content {
    max-height: 300px;
    padding: 0 1.2rem 1rem 1.2rem;
}

.accordion-item.active .accordion-header {
    background: #9bcd9b;
    color: #1a3b1a;
}

/* PENUTUP */
.penutup-card {
    background: linear-gradient(135deg, #9bcd9b 0%, #7cb07c 100%);
    padding: 1.8rem;
    border-radius: 15px;
    text-align: center;
    color: #1a3b1a;
    font-weight: 500;
    line-height: 1.7;
}

/* KONTAK */
.kontak-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.kontak-info {
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 15px;
}

.kontak-info h3 {
    color: #2c5e2c;
    margin-bottom: 1rem;
}

.kontak-info p {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.kontak-info .icon {
    font-size: 1.2rem;
}

.kontak-map {
    background: #f9f9f9;
    padding: 1rem;
    border-radius: 15px;
}

.map-caption {
    text-align: center;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #666;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
        padding: 1rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .kontak-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .sidebar {
        width: 70px;
    }
    
    .sidebar-header .logo, 
    .sidebar-header p, 
    .nav-link span:last-child {
        display: none;
    }
    
    .sidebar-header {
        padding: 1rem;
    }
    
    .nav-link {
        justify-content: center;
    }
    
    .main-content {
        margin-left: 70px;
    }
    
    .hero {
        padding: 1.5rem;
    }
}