:root {
    --bg: #f3f7fc;
    --surface: #ffffff;
    --ink: #152c5b;
    --ink-soft: #37548f;
    --accent: #0f3f98;
    --accent-2: #2b64c8;
    --line: #d6e2f5;
    --radius: 18px;
    --shadow: 0 18px 40px rgba(21, 44, 91, 0.12);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Manrope', sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at 10% 5%, #dbe9ff, transparent 35%),
        radial-gradient(circle at 90% 10%, #d2e5ff, transparent 32%),
        linear-gradient(180deg, #f6faff 0%, #edf4ff 100%);
    min-height: 100vh;
}

.bg-layer {
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(15, 63, 152, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 63, 152, 0.03) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: -1;
}

.container {
    width: min(1140px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
    background: rgba(246, 250, 255, 0.9);
    border-bottom: 1px solid var(--line);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 12px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--ink);
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(160deg, var(--accent), var(--accent-2));
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
}

.brand small {
    display: block;
    color: var(--ink-soft);
    font-size: 12px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 14px;
}

.main-nav a {
    text-decoration: none;
    color: var(--ink-soft);
    font-weight: 600;
    padding: 8px 10px;
    border-radius: 10px;
    transition: 0.25s ease;
}

.main-nav a:hover,
.main-nav a.is-active {
    color: var(--accent);
    background: rgba(15, 63, 152, 0.08);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-pill,
.admin-link {
    text-decoration: none;
    color: var(--ink-soft);
    border: 1px solid var(--line);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
}

.lang-pill.is-active,
.lang-pill:hover,
.admin-link:hover {
    color: var(--accent);
    border-color: rgba(15, 63, 152, 0.3);
}

.hero {
    padding: 56px 0 24px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 26px;
}

.badge {
    display: inline-block;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 7px 14px;
    color: var(--accent);
    font-size: 13px;
    margin-bottom: 14px;
    background: #fff;
}

h1,
h2,
h3 {
    font-family: 'Cormorant Garamond', serif;
    margin: 0 0 10px;
    color: #0c2d6a;
}

h1 {
    font-size: clamp(36px, 5vw, 62px);
    line-height: 1;
}

h2 {
    font-size: clamp(28px, 4vw, 42px);
}

p {
    color: var(--ink-soft);
    line-height: 1.72;
}

.hero-actions {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 12px;
    padding: 10px 18px;
    font-weight: 700;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(160deg, var(--accent), var(--accent-2));
    color: #fff;
    box-shadow: 0 12px 26px rgba(15, 63, 152, 0.24);
}

.btn-outline {
    color: var(--accent);
    border-color: rgba(15, 63, 152, 0.35);
    background: #fff;
}

.hero-card {
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 24px;
    transform: translateY(18px);
}

.hero-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.hero-card li {
    padding: 12px 0;
    border-bottom: 1px dashed #d9e7ff;
}

.hero-card li:last-child {
    border-bottom: 0;
}

.section {
    padding: 26px 0 50px;
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.section-head a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 10px 24px rgba(15, 63, 152, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 32px rgba(15, 63, 152, 0.15);
}

.card img {
    width: 100%;
    height: 190px;
    object-fit: cover;
}

.card-body {
    padding: 16px;
}

.card-body h3 {
    font-size: 28px;
}

.card-body a {
    text-decoration: none;
    color: var(--accent);
    font-weight: 700;
}

.page-intro {
    padding: 56px 0 8px;
}

.page-intro p {
    max-width: 760px;
}

.detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
}

.detail img {
    width: 100%;
    height: 100%;
    min-height: 340px;
    object-fit: cover;
    border-radius: 14px;
}

.lead {
    font-size: 18px;
    color: #204489;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.accent-block {
    background: linear-gradient(160deg, #fff, #f4f9ff);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 16px;
}

.contact-form,
.contact-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
}

.contact-form label {
    display: block;
    margin-bottom: 12px;
    color: var(--ink-soft);
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    margin-top: 6px;
    border-radius: 10px;
    border: 1px solid #cddcf5;
    padding: 10px 12px;
    font: inherit;
}

.success-msg {
    background: #e4f6ea;
    color: #1f7840;
    border: 1px solid #bce9cc;
    border-radius: 10px;
    padding: 10px;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: #f7faff;
    margin-top: 30px;
}

.footer-wrap {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 26px 0;
}

.admin-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 260px 1fr;
}

.admin-sidebar {
    background: #0e2f6e;
    color: #e6eeff;
    padding: 24px;
}

.admin-sidebar a {
    color: #d5e3ff;
    text-decoration: none;
    display: block;
    padding: 8px 0;
}

.admin-main {
    padding: 30px;
}

.admin-panel,
.admin-form,
.admin-table-wrap {
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--line);
    padding: 20px;
    margin-bottom: 16px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    border-bottom: 1px solid #e1ebfb;
    padding: 10px;
    text-align: left;
    font-size: 14px;
}

.admin-actions {
    display: flex;
    gap: 8px;
}

.admin-form input,
.admin-form textarea {
    width: 100%;
    border: 1px solid #cddcf5;
    border-radius: 10px;
    padding: 9px 10px;
    margin: 6px 0 12px;
    font: inherit;
}

.admin-login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
}

.admin-login {
    width: min(460px, 100%);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow);
}

@media (max-width: 980px) {
    .hero-grid,
    .cards-grid,
    .detail,
    .split,
    .contact-layout,
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .main-nav {
        display: none;
    }

    .footer-wrap {
        flex-direction: column;
    }
}