:root {
    --color-bg: #f3f5f2;
    --color-surface: #ffffff;
    --color-ink: #1c2a24;
    --color-muted: #5b6b63;
    --color-accent: #1f5c4d;
    --color-accent-dark: #164338;
    --color-border: #d5ddd8;
    --color-error: #8b2e2e;
    --color-error-bg: #f8ecec;
    --color-success: #1f5c4d;
    --color-success-bg: #e7f2ee;
    --font-display: "Noto Naskh Arabic", "Traditional Arabic", serif;
    --font-body: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
    --shadow: 0 8px 24px rgba(28, 42, 36, 0.06);
    --radius: 0.75rem;
    --max-width: 68rem;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-ink);
    background:
        radial-gradient(circle at top right, rgba(31, 92, 77, 0.08), transparent 35%),
        linear-gradient(180deg, #eef2ef 0%, var(--color-bg) 40%, #e8eee9 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    direction: rtl;
    text-align: right;
}

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

a {
    color: var(--color-accent);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

a:hover {
    color: var(--color-accent-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

h1,
h2,
h3 {
    font-family: var(--font-display);
    line-height: 1.2;
    margin-top: 0;
    font-weight: 700;
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-top: 0;
}

.container {
    width: min(100% - 2rem, var(--max-width));
    margin-inline: auto;
}

.narrow {
    width: min(100% - 2rem, 36rem);
}

/* Header / navigation */

.site-header {
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(8px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    flex-wrap: wrap;
}

.site-brand {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-ink);
    text-decoration: none;
}

.site-brand:hover {
    color: var(--color-accent);
}

.site-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav a {
    color: var(--color-muted);
    text-decoration: none;
    font-weight: 600;
    padding: 0.25rem 0;
}

.site-nav a:hover,
.site-nav a.is-active {
    color: var(--color-accent);
}

.site-nav a.is-active {
    border-bottom: 2px solid var(--color-accent);
}

/* Main layout */

.site-main {
    flex: 1 0 auto;
    padding-bottom: 3rem;
}

.hero,
.page-header,
.intro-section,
.events-section,
.detail-section,
.form-section,
.table-section,
.about-section {
    padding: 2.5rem 0 0;
}

.hero {
    padding-top: 3.5rem;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.lead {
    font-size: 1.15rem;
    color: var(--color-muted);
    max-width: 40rem;
}

.hero-actions,
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.section-heading {
    margin-bottom: 1.5rem;
}

.section-heading p,
.page-header p {
    color: var(--color-muted);
    max-width: 40rem;
}

.feature-list,
.team-list,
.event-details-list {
    padding-inline-start: 1.2rem;
}

.feature-list li,
.team-list li,
.event-details-list li {
    margin-bottom: 0.4rem;
}

/* Buttons */

.button {
    display: inline-block;
    background: var(--color-accent);
    color: #fff;
    border: 2px solid var(--color-accent);
    border-radius: 999px;
    padding: 0.7rem 1.25rem;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.button:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: #fff;
}

.button-secondary {
    background: transparent;
    color: var(--color-accent);
}

.button-secondary:hover {
    background: var(--color-accent);
    color: #fff;
}

/* Event cards */

.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
    gap: 1.25rem;
}

.event-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.event-card-image,
.event-detail-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: center;
    background: #d7e0db;
    flex-shrink: 0;
}

/* Pagination */

.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    padding: 0.45rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-ink);
    text-decoration: none;
    font-weight: 700;
    line-height: 1.4;
}

.pagination-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.pagination-link.is-active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}

.pagination-link.is-disabled {
    opacity: 0.45;
    cursor: not-allowed;
    color: var(--color-muted);
}

.event-card-body {
    padding: 1.1rem 1.2rem 1.3rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    flex: 1;
}

.event-card-body h2,
.event-card-body h3 {
    margin-bottom: 0;
    font-size: 1.2rem;
}

.event-meta {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.event-category {
    text-transform: capitalize;
    font-weight: 700;
    color: var(--color-accent);
}

.event-card-body a {
    margin-top: auto;
    font-weight: 700;
}

/* Event detail */

.event-detail {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.event-detail-image {
    border-radius: calc(var(--radius) - 0.25rem);
    margin-bottom: 1.25rem;
}

/* Forms */

.app-form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.form-group {
    margin-bottom: 1.1rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font: inherit;
    background: #fff;
    color: var(--color-ink);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: #b7c4bd;
}

.form-group textarea {
    resize: vertical;
    min-height: 8rem;
}

.field-error {
    color: var(--color-error);
    font-size: 0.95rem;
    margin: 0.4rem 0 0;
}

/* Messages */

.message {
    border-radius: var(--radius);
    padding: 1rem 1.15rem;
    margin-bottom: 1.25rem;
}

.message p:last-child,
.message ul:last-child {
    margin-bottom: 0;
}

.message-error {
    background: var(--color-error-bg);
    border: 1px solid #e2bcbc;
    color: var(--color-error);
}

.message-success {
    background: var(--color-success-bg);
    border: 1px solid #b7d7cb;
    color: var(--color-success);
}

.empty-state {
    color: var(--color-muted);
    font-size: 1.05rem;
}

/* Table */

.table-wrap {
    overflow-x: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 40rem;
}

caption {
    text-align: right;
    padding: 1rem 1rem 0.5rem;
    font-weight: 700;
    font-family: var(--font-display);
}

th,
td {
    text-align: right;
    padding: 0.85rem 1rem;
    border-top: 1px solid var(--color-border);
    vertical-align: top;
}

thead th {
    background: #eef4f0;
    font-size: 0.95rem;
    border-top: none;
}

tbody tr:hover {
    background: #f7faf8;
}

/* Footer */

.site-footer {
    margin-top: auto;
    border-top: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.7);
}

.footer-inner {
    padding: 1.5rem 0;
    color: var(--color-muted);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
}

.footer-inner p {
    margin: 0;
}

/* Responsive */

@media (max-width: 768px) {
    .header-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .site-nav ul {
        gap: 0.5rem 0.9rem;
    }

    .hero,
    .page-header {
        padding-top: 2rem;
    }

    .event-detail,
    .app-form {
        padding: 1.1rem;
    }

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