/* =========================================================================
   Layanan Sampah Negeri Tanah Rata - Gaya Halaman Publik
   Tema: teal-ocean & hijau daun. Sengaja ringan (tanpa framework CSS besar)
   supaya cepat dimuat di koneksi terbatas.
   ========================================================================= */

:root {
    --color-primary: #0e7490;        /* teal-ocean */
    --color-primary-dark: #0b5c73;
    --color-primary-light: #e0f2f4;
    --color-secondary: #15803d;      /* hijau daun */
    --color-secondary-light: #e6f4ea;
    --color-organik: #16a34a;        /* hijau = organik */
    --color-anorganik: #2563eb;      /* biru = anorganik */
    --color-anorganik-accent: #eab308; /* kuning aksen anorganik */
    --color-text: #1f2937;
    --color-text-muted: #6b7280;
    --color-bg: #f7faf9;
    --color-white: #ffffff;
    --color-border: #e2e8e6;
    --color-danger: #dc2626;
    --color-warning: #d97706;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --max-width: 960px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: var(--color-primary); }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 16px;
}

/* --- Header / Navigasi --- */
.site-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    position: sticky;
    top: 0;
    z-index: 20;
    box-shadow: var(--shadow);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    padding-bottom: 12px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-white);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
}

.brand-icon {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.6);
    color: var(--color-white);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 1.1rem;
}

.main-nav {
    display: flex;
    gap: 4px;
}

.main-nav a {
    color: var(--color-white);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.95rem;
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
    background: rgba(255, 255, 255, 0.18);
}

@media (max-width: 700px) {
    .nav-toggle { display: inline-block; }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-primary-dark);
        flex-direction: column;
        padding: 8px;
    }
    .main-nav.open { display: flex; }
    .site-header { position: relative; }
}

/* --- Hero --- */
.hero {
    background: linear-gradient(160deg, var(--color-primary-light), var(--color-white));
    padding: 36px 0;
    border-bottom: 1px solid var(--color-border);
}

.hero h1 {
    margin: 0 0 10px;
    font-size: 1.7rem;
    color: var(--color-primary-dark);
}

.hero p {
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 0 18px;
}

.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* --- Sections & Cards --- */
main { padding: 28px 0 48px; }

.section-title {
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    margin: 0 0 6px;
}

.section-desc {
    color: var(--color-text-muted);
    margin: 0 0 20px;
    max-width: 640px;
}

.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px;
}

.grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stat-card {
    text-align: center;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.stat-card .stat-label {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* --- Badge kategori sampah --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
}

.badge-organik { background: #dcfce7; color: var(--color-organik); }
.badge-anorganik { background: #dbeafe; color: var(--color-anorganik); border: 1px solid #fde68a; }

/* --- Jadwal table --- */
.jadwal-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.jadwal-table th, .jadwal-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.92rem;
}

.jadwal-table th {
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
}

/* --- Forms --- */
.form-group { margin-bottom: 16px; }

label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.92rem;
}

input, select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-white);
    color: var(--color-text);
}

input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

.hint { color: var(--color-text-muted); font-size: 0.82rem; margin-top: 4px; }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 8px;
    border: none;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary { background: var(--color-primary); color: var(--color-white); }
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-secondary { background: var(--color-secondary); color: var(--color-white); }
.btn-outline { background: transparent; border: 1px solid var(--color-primary); color: var(--color-primary); }

.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* --- Alerts --- */
.alert {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.92rem;
}

.alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-info { background: var(--color-primary-light); color: var(--color-primary-dark); border: 1px solid #bae6fd; }

/* --- Footer --- */
.site-footer {
    background: var(--color-primary-dark);
    color: rgba(255,255,255,0.85);
    padding: 24px 0;
    font-size: 0.88rem;
    text-align: center;
}

.site-footer a { color: var(--color-white); }

.loading { color: var(--color-text-muted); font-style: italic; }

.progress-bar {
    background: var(--color-border);
    border-radius: 999px;
    height: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    background: var(--color-secondary);
    height: 100%;
}