/* =============================================
   🎨 ألوان الهوية الخاصة بشركة مساهم الدولية
============================================= */
:root {
    --mosahem-blue: #073649;
    --mosahem-gold: #D9B36A;
    --text-main: #111827;
    --text-muted: #6B7280;
    --bg-page: #F5F6F8;
}

/* =============================================
   🧱 الإعدادات الأساسية
============================================= */
html, body {
    margin: 0;
    padding: 0;
}

body {
    background: var(--bg-page);
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    color: var(--text-main);
}

/* إزالة أي فراغ بين أعلى الصفحة وأول سكشن */
main {
    margin: 0;
    padding: 0;
}

.container {
    width: min(1100px, 100% - 32px);
    margin-inline: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

/* =============================================
   🟦 شريط الهيدر (الكبسولة) — HEADER NAV ONLY
============================================= */

.header-nav {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;

    display: inline-flex;
    gap: 24px;
    padding: 8px 24px;

    background: var(--mosahem-blue);
    color: #fff;

    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.15);

    box-shadow: 0 12px 28px rgba(0,0,0,0.25);
}

.header-nav a {
    font-size: 15px;
    font-weight: 600;
    padding-bottom: 4px;
    position: relative;
    transition: 0.15s ease;
    color: #fff;
}

.header-nav a:hover {
    color: var(--mosahem-gold);
}

.header-nav a.active::after,
.header-nav a:hover::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -3px;
    width: 100%;
    height: 2px;
    background: var(--mosahem-gold);
    border-radius: 50px;
}

/* =============================================
   🟦 سكشن الهيدر الجديد (الواجهة الافتتاحية)
============================================= */

.header-section {
    padding-top: 90px;  /* لتفادي دخول المحتوى تحت الشريط */
    background: #ffffff;
    padding-bottom: 80px;
}

.header-inner {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 40px;
    align-items: center;
}

.header-badge {
    display: inline-block;
    font-size: 12px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(0,0,0,0.1);
    color: #333;
    margin-bottom: 12px;
}

.header-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    color: #000;
}

.header-subtitle {
    font-size: 15px;
    line-height: 1.9;
    max-width: 520px;
    color: #4b5563;
    margin-bottom: 22px;
}

.header-actions {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.header-btn-primary {
    background: var(--mosahem-gold);
    color: #000;
    padding: 10px 22px;
    border-radius: 999px;
    font-weight: 600;
}

.header-btn-outline {
    border: 1px solid var(--mosahem-blue);
    padding: 10px 22px;
    color: var(--mosahem-blue);
    border-radius: 999px;
    font-weight: 600;
}

/* الجانب البصري */
.header-visual img {
    width: 100%;
    max-width: 420px;
}

@media (max-width: 768px) {
    .header-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .header-actions {
        justify-content: center;
    }
}