/* =========================
   THEME & TOKENS
   ========================= */
:root {
    --primary: #0A74DA;
    --primary-600: #0a66bf;
    --primary-700: #075bb0;
    --bg: #ffffff;
    --muted: #f5f7fb;
    --muted-ink: #5b6b84;
    --text: #0f172a;
    --line: #e6eef6;
    --shadow: 0 10px 28px rgba(10, 116, 218, .14);
    --radius: 16px;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
}

/* =========================
   RESET & BASE
   ========================= */
* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font: 14.5px/1.6 system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, var(--muted) 0%, #eef3fa 100%);
}

/* Smooth anchors */
a {
    color: var(--primary-600);
    text-decoration: none;
}

a:hover {
    color: var(--primary-700);
}

/* =========================
   CONTAINER
   ========================= */
.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 22px;
}

/* =========================
   NAVBAR
   ========================= */
.navbar {
    background: rgba(255, 255, 255, .8);
    backdrop-filter: saturate(150%) blur(8px);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 20;
}

.navbar .inner {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 22px;
    gap: 12px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-700);
    font-weight: 800;
}

.brand::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--primary);
    box-shadow: 0 0 0 4px rgba(10, 116, 218, .12);
}

.nav-links a {
    display: inline-block;
    margin-left: 10px;
    padding: 8px 12px;
    border-radius: 12px;
    color: #334155;
    font-weight: 600;
    transition: .2s;
}

.nav-links a:hover {
    background: #eef5ff;
    color: var(--primary-700);
}

.nav-links a.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 6px 18px rgba(10, 116, 218, .22);
}

/* =========================
   HERO (optional use)
   ========================= */
.hero {
    background: radial-gradient(1200px 500px at 10% -10%, rgba(10, 116, 218, .2), transparent),
        linear-gradient(135deg, var(--primary) 0%, #1bb0ff 100%);
    color: #fff;
    text-align: center;
    padding: 70px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .25);
}

.hero h1 {
    font-size: 34px;
    letter-spacing: .2px;
    margin: 0 0 8px;
}

.hero p {
    opacity: .95;
    margin: 0;
}

.cta {
    margin-top: 18px;
    display: inline-block;
    background: #fff;
    color: var(--primary);
    padding: 12px 18px;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: var(--shadow);
}

/* =========================
   GRID / CARD
   ========================= */
.grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
}

.card {
    grid-column: span 12;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: 0 6px 22px rgba(2, 20, 43, .05);
    transition: transform .18s ease, box-shadow .18s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.card h3 {
    font-size: 18px;
    margin: 0 0 8px;
    color: var(--primary-700);
    letter-spacing: .2px;
}

@media (min-width: 680px) {
    .card {
        grid-column: span 6;
    }
}

@media (min-width: 980px) {
    .card {
        grid-column: span 4;
    }
}

/* =========================
   BADGES & BUTTONS
   ========================= */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 9px;
    border-radius: 10px;
    font-weight: 800;
    font-size: 12px;
    background: #e8f2ff;
    color: var(--primary-700);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
    transition: .2s;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(2, 20, 43, .06);
}

.btn:hover {
    background: #f8fafc;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-600);
}

.btn-success {
    background: var(--success);
    color: #fff;
    border-color: var(--success);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.btn-outline {
    background: #fff;
    color: var(--primary-700);
    border-color: #cfe4ff;
}

.btn-sm {
    padding: 8px 12px;
    border-radius: 10px;
    font-weight: 700;
}

/* =========================
   TABLES
   ========================= */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(2, 20, 43, .06);
}

.table th,
.table td {
    padding: 12px 12px;
    border-bottom: 1px solid #eef2f7;
    text-align: left;
    vertical-align: middle;
}

.table th {
    background: linear-gradient(180deg, #f8fbff 0%, #f3f7ff 100%);
    color: #475569;
    font-size: 12px;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.table tr:hover td {
    background: #f9fbff;
}

/* Responsive → card table */
@media (max-width: 720px) {
    .table thead {
        display: none;
    }

    .table tr {
        display: block;
        border-bottom: 1px solid var(--line);
    }

    .table td {
        display: flex;
        justify-content: space-between;
        gap: 10px;
        border-bottom: 1px dashed var(--line);
    }

    .table td:last-child {
        border-bottom: 0;
    }

    .table td::before {
        content: attr(data-label);
        font-weight: 700;
        color: #64748b;
    }
}

/* =========================
   FORMS
   ========================= */
.form {
    background: var(--bg);
    padding: 18px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: 0 8px 24px rgba(2, 20, 43, .05);
}

.form .row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

@media (min-width: 720px) {
    .form .row {
        grid-template-columns: 1fr 1fr;
    }
}

label {
    display: block;
    margin-bottom: 6px;
    color: #5b6b84;
    font-weight: 700;
    font-size: 13px;
}

input,
select,
textarea {
    width: 100%;
    padding: 11px 12px;
    border-radius: 12px;
    border: 1px solid #dfe8f3;
    outline: none;
    background: #fff;
    transition: border-color .2s, box-shadow .2s;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(10, 116, 218, .14);
}

/* =========================
   ALERTS & FOOTER
   ========================= */
.alert {
    padding: 10px 14px;
    border-radius: 12px;
    margin-bottom: 12px;
    border: 1px solid #bbf7d0;
    background: #ecfdf5;
    color: #166534;
}

.alert.error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.footer {
    text-align: center;
    padding: 26px;
    color: #64748b;
}

/* =========================
   LOGIN BOX
   ========================= */
.login-box {
    max-width: 440px;
    margin: 60px auto;
}

/* =========================
   JADWAL (ROUTE CARDS)
   ========================= */
.route-card {
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 24px 26px;
    border-radius: var(--radius);
    box-shadow: 0 10px 28px rgba(2, 20, 43, .06);
    max-width: 980px;
    margin: 32px auto;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
    position: relative;
}

.route-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(10, 116, 218, .06);
}

.route-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(10, 116, 218, .18);
    border-color: #d7e9ff;
}

.route-card h3 {
    color: var(--primary-700);
    margin-bottom: 8px;
    font-size: 20px;
}

.route-card p {
    margin: 4px 0 10px;
    line-height: 1.65;
    color: #334155;
}

.route-note {
    padding: 8px 10px;
    background: #f1f8ff;
    border: 1px dashed #cfe4ff;
    border-radius: 10px;
    color: #315b97;
}

.boat-name {
    font-weight: 800;
    font-size: 16px;
    margin: 12px 0 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.boat-jadwal {
    margin: 0 0 10px 22px;
}

.boat-jadwal li {
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #0f172a;
}

/* WhatsApp button inside cards */
.btn-success {
    box-shadow: 0 10px 20px rgba(16, 185, 129, .18);
}

.btn-danger {
    box-shadow: 0 10px 20px rgba(239, 68, 68, .2);
}

/* =========================
   UTILITIES
   ========================= */
.text-center {
    text-align: center;
}

.mt-2 {
    margin-top: 8px;
}

.mt-3 {
    margin-top: 14px;
}

.mt-4 {
    margin-top: 20px;
}

.mb-2 {
    margin-bottom: 8px;
}

.mb-3 {
    margin-bottom: 14px;
}

.mb-4 {
    margin-bottom: 20px;
}

/* === HERO MODERN === */
.hero {
    background: linear-gradient(135deg, #0A74DA 0%, #1BB0FF 100%);
    color: #fff;
    text-align: center;
    padding: 80px 20px 100px;
    position: relative;
    overflow: hidden;
}

.hero-inner {
    max-width: 700px;
    margin: 0 auto;
    z-index: 2;
    position: relative;
}

.hero h1 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: 0.3px;
}

.hero p {
    opacity: .95;
    margin-bottom: 30px;
    font-size: 18px;
}

.btn-cta {
    background: #fff;
    color: var(--primary);
    font-size: 16px;
    padding: 14px 28px;
    border-radius: 999px;
    box-shadow: 0 8px 24px rgba(255, 255, 255, .25);
    transition: all .25s ease;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 255, 255, .35);
}

/* Dekorasi ombak */
.hero-wave {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 80px;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 1440 320' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23ffffff' d='M0,224L40,229.3C80,235,160,245,240,224C320,203,400,149,480,138.7C560,128,640,160,720,181.3C800,203,880,213,960,224C1040,235,1120,245,1200,224C1280,203,1360,149,1400,122.7L1440,96L1440,320L1400,320C1360,320,1280,320,1200,320C1120,320,1040,320,960,320C880,320,800,320,720,320C640,320,560,320,480,320C400,320,320,320,240,320C160,320,80,320,40,320L0,320Z'/%3E%3C/svg%3E") no-repeat bottom;
    background-size: cover;
}

/* === SERVICES === */
.services {
    background: var(--muted);
    text-align: center;
    padding: 60px 20px 80px;
}

.services h2 {
    font-size: 26px;
    margin-bottom: 40px;
    color: var(--text);
}

.service-card {
    text-align: left;
    background: var(--bg);
    border: 1px solid #e9eef5;
    border-radius: 20px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .05);
    padding: 24px;
    transition: all .25s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(10, 116, 218, .15);
}

.service-card .icon {
    background: #e8f3ff;
    color: var(--primary);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    margin-bottom: 14px;
    font-size: 20px;
}

.service-card h3 {
    font-size: 18px;
    margin-bottom: 6px;
    color: var(--primary-dark);
}

.service-card p {
    color: #475569;
    line-height: 1.6;
}

/* === FOOTER === */
.footer {
    background: #f8fbff;
    color: #64748b;
    text-align: center;
    padding: 28px 20px;
    font-size: 14px;
    border-top: 1px solid #e5eaf1;
}