:root {
    --sanad-blue: #2f55a5;
    --sanad-blue-dark: #1b2f63;
    --sanad-pink: #ed228b;
    --sanad-gray: #5e5f5f;
    --sanad-bg: #f5f7fc;
    --sanad-surface: #ffffff;
    --sanad-text: #1a1a1a;
    --sanad-muted: #6f7a92;
    --sanad-border: #e8ecf4;
    --sanad-radius: 14px;
    --sanad-shadow: 0 12px 40px rgba(27, 47, 99, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Tajawal', system-ui, sans-serif;
    background: var(--sanad-bg);
    color: var(--sanad-text);
    line-height: 1.7;
}

a {
    color: var(--sanad-blue);
    text-decoration: none;
}

a:hover {
    color: var(--sanad-pink);
}

.container {
    width: min(1120px, 92vw);
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--sanad-border);
}

.site-header .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.brand-logo {
    height: 48px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    display: block;
}

.site-footer .brand-logo {
    height: 44px;
    filter: brightness(0) invert(1);
}

.brand-mark {
    display: none;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.nav a {
    color: var(--sanad-muted);
    font-weight: 600;
}

.nav a:hover,
.nav a.active {
    color: var(--sanad-blue);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.72rem 1.25rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: 700;
    font-size: 0.95rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--sanad-blue), var(--sanad-blue-dark));
    color: #fff;
    box-shadow: 0 10px 24px rgba(47, 85, 165, 0.28);
}

.btn-accent {
    background: linear-gradient(135deg, var(--sanad-pink), #c51b73);
    color: #fff;
    box-shadow: 0 10px 24px rgba(237, 34, 139, 0.22);
}

.btn-ghost {
    background: #fff;
    color: var(--sanad-blue);
    border: 1px solid var(--sanad-border);
}

.hero {
    padding: 4.5rem 0 3rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
    align-items: center;
}

.hero h1 {
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.25;
    margin: 0 0 1rem;
    color: var(--sanad-blue-dark);
}

.hero p.lead {
    font-size: 1.15rem;
    color: var(--sanad-muted);
    margin: 0 0 1.5rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-card {
    background: var(--sanad-surface);
    border-radius: 24px;
    padding: 1.5rem;
    box-shadow: var(--sanad-shadow);
    border: 1px solid var(--sanad-border);
}

.hero-card .stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.stat {
    background: #f8faff;
    border-radius: var(--sanad-radius);
    padding: 1rem;
    border: 1px solid var(--sanad-border);
}

.stat strong {
    display: block;
    font-size: 1.5rem;
    color: var(--sanad-blue);
}

.stat span {
    color: var(--sanad-muted);
    font-size: 0.9rem;
}

.section {
    padding: 3.5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.section-title h2 {
    margin: 0 0 0.5rem;
    font-size: 2rem;
    color: var(--sanad-blue-dark);
}

.section-title p {
    margin: 0;
    color: var(--sanad-muted);
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.feature-card {
    background: var(--sanad-surface);
    border: 1px solid var(--sanad-border);
    border-radius: var(--sanad-radius);
    padding: 1.35rem;
    box-shadow: var(--sanad-shadow);
}

.feature-card .icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: #e8ecff;
    color: var(--sanad-blue);
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.feature-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
}

.feature-card p {
    margin: 0;
    color: var(--sanad-muted);
    font-size: 0.95rem;
}

.cta-band {
    margin: 2rem 0 4rem;
    padding: 2rem;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--sanad-blue-dark), var(--sanad-blue));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-band p {
    margin: 0;
    opacity: 0.92;
}

.site-footer {
    background: #0f1a33;
    color: #c8d2ea;
    padding: 2.5rem 0 1.5rem;
    margin-top: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2rem;
}

.site-footer h4 {
    color: #fff;
    margin: 0 0 0.75rem;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer li {
    margin-bottom: 0.45rem;
}

.site-footer a {
    color: #c8d2ea;
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.9rem;
    color: #93a0c0;
}

.legal-page {
    padding: 3rem 0 4rem;
}

.legal-card {
    background: var(--sanad-surface);
    border: 1px solid var(--sanad-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--sanad-shadow);
}

.legal-card h1 {
    margin-top: 0;
    color: var(--sanad-blue-dark);
}

.legal-card h2 {
    margin-top: 2rem;
    color: var(--sanad-blue);
    font-size: 1.25rem;
}

.legal-card ul {
    padding-inline-start: 1.25rem;
}

.alert {
    padding: 0.9rem 1rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    font-weight: 600;
}

.alert-success {
    background: #e8f7ee;
    color: #1b6b3f;
    border: 1px solid #b9e6cb;
}

.alert-error {
    background: #fff0f0;
    color: #a32020;
    border: 1px solid #f5c2c2;
}

.form-card {
    max-width: 520px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.form-group input[type='text'],
.form-group input[type='email'],
.form-group input[type='password'] {
    width: 100%;
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    border: 1px solid var(--sanad-border);
    font-family: inherit;
    font-size: 1rem;
}

.form-check {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    font-size: 0.95rem;
    color: var(--sanad-muted);
}

.danger-box {
    background: #fff5f8;
    border: 1px solid #f7c4da;
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1.25rem;
    color: #8b184f;
}

@media (max-width: 900px) {
    .hero-grid,
    .features,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .nav .hide-mobile {
        display: none;
    }
}