/* ═══════════════════════════════════════════════════════════════════════
   AVEC RABBANI — Main CSS
   Light Corporate Theme — Indigo/Sky/Amber palette
   All color values reference CSS custom properties from base.html :root
   NEVER hardcode hex values here — use var(--color-*) tokens only
═══════════════════════════════════════════════════════════════════════ */

/* ── Global Reset & Base ─────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    /* Belt-and-braces: prevent any rogue absolute / wide element from
       letting the whole document scroll sideways on phones. */
    overflow-x: hidden;
}

body {
    font-family:
        'Plus Jakarta Sans',
        -apple-system,
        sans-serif;
    color: var(--color-text-dark);
    background-color: var(--color-bg-dark);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

/* ── Typography ──────────────────────────────────────────────────────── */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    color: var(--color-text-heading);
    line-height: 1.2;
}

.text-primary {
    color: var(--color-primary) !important;
}
.text-muted {
    color: var(--color-text-muted) !important;
}
.text-heading {
    color: var(--color-text-heading) !important;
}
.text-secondary-color {
    color: var(--color-secondary) !important;
}

/* ── Buttons (course-builder aligned system standard) ──────────────── */
.btn {
    --bs-btn-border-radius: 999px;
    --bs-btn-padding-x: 1rem;
    --bs-btn-padding-y: 0.62rem;
    --bs-btn-font-weight: 800;
    --bs-btn-font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    letter-spacing: -0.01em;
    box-shadow: 0 8px 18px rgba(var(--color-primary-rgb), 0.08);
    transition:
        transform 0.18s ease,
        box-shadow 0.18s ease,
        background-color 0.18s ease,
        border-color 0.18s ease,
        color 0.18s ease;
}
.btn:hover:not(:disabled):not(.disabled) {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(var(--color-primary-rgb), 0.13);
}
.btn-sm {
    --bs-btn-padding-x: 0.82rem;
    --bs-btn-padding-y: 0.46rem;
    --bs-btn-font-size: 0.8rem;
}
.btn-lg {
    --bs-btn-padding-x: 1.25rem;
    --bs-btn-padding-y: 0.78rem;
    --bs-btn-font-size: 0.98rem;
}
.btn-primary,
.btn-primary:focus {
    --bs-btn-bg: var(--color-primary);
    --bs-btn-border-color: var(--color-primary);
    --bs-btn-color: var(--color-text-light);
    --bs-btn-hover-bg: var(--color-primary);
    --bs-btn-hover-border-color: var(--color-primary);
    --bs-btn-hover-color: var(--color-text-light);
    --bs-btn-active-bg: var(--color-primary);
    --bs-btn-active-border-color: var(--color-primary);
    color: var(--color-text-light);
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 8px 18px rgba(var(--color-primary-rgb), 0.18);
}
.btn-outline-primary {
    --bs-btn-color: var(--color-primary);
    --bs-btn-border-color: rgba(var(--color-primary-rgb), 0.28);
    --bs-btn-hover-bg: rgba(var(--color-primary-rgb), 0.10);
    --bs-btn-hover-border-color: rgba(var(--color-primary-rgb), 0.36);
    --bs-btn-hover-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.06);
    border-color: rgba(var(--color-primary-rgb), 0.28);
}
.btn-secondary,
.btn-outline-secondary {
    --bs-btn-color: var(--color-text-secondary);
    --bs-btn-bg: #ffffff;
    --bs-btn-border-color: var(--color-border);
    --bs-btn-hover-color: var(--color-text-heading);
    --bs-btn-hover-bg: var(--color-bg-muted);
    --bs-btn-hover-border-color: #cbd5e1;
    color: var(--color-text-secondary);
    background: #ffffff;
    border-color: var(--color-border);
}
.btn-success,
.btn-outline-success {
    --bs-btn-color: #047857;
    --bs-btn-bg: #ecfdf5;
    --bs-btn-border-color: #a7f3d0;
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: #047857;
    --bs-btn-hover-border-color: #047857;
}
.btn-warning,
.btn-outline-warning {
    --bs-btn-color: #92400e;
    --bs-btn-bg: #fffbeb;
    --bs-btn-border-color: #fcd34d;
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: #b45309;
    --bs-btn-hover-border-color: #b45309;
}
.btn-danger,
.btn-outline-danger {
    --bs-btn-color: #b91c1c;
    --bs-btn-bg: #fef2f2;
    --bs-btn-border-color: #fecaca;
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: #dc2626;
    --bs-btn-hover-border-color: #dc2626;
}
.btn-info,
.btn-outline-info {
    --bs-btn-color: #0369a1;
    --bs-btn-bg: #eff6ff;
    --bs-btn-border-color: #bae6fd;
    --bs-btn-hover-color: #ffffff;
    --bs-btn-hover-bg: #0284c7;
    --bs-btn-hover-border-color: #0284c7;
}
.btn-success:hover:not(:disabled):not(.disabled),
.btn-outline-success:hover:not(:disabled):not(.disabled) {
    background: #047857;
    border-color: #047857;
    color: #ffffff;
}
.btn-warning:hover:not(:disabled):not(.disabled),
.btn-outline-warning:hover:not(:disabled):not(.disabled) {
    background: #b45309;
    border-color: #b45309;
    color: #ffffff;
}
.btn-danger:hover:not(:disabled):not(.disabled),
.btn-outline-danger:hover:not(:disabled):not(.disabled) {
    background: #dc2626;
    border-color: #dc2626;
    color: #ffffff;
}
.btn-info:hover:not(:disabled):not(.disabled),
.btn-outline-info:hover:not(:disabled):not(.disabled) {
    background: #0284c7;
    border-color: #0284c7;
    color: #ffffff;
}

.btn-link {
    color: var(--color-primary);
    box-shadow: none;
    text-decoration: none;
}
.btn-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    transform: none;
    box-shadow: none;
}
.btn-close {
    box-shadow: none;
}

/* ── Navbar (Light Theme) ────────────────────────────────────────────── */
.ar-navbar {
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    height: 68px;
    transition: all 0.3s ease;
}

.ar-navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.ar-navbar__brand {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary) !important;
    text-decoration: none;
}

.ar-navbar__link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary) !important;
    padding: 0.4rem 0.85rem !important;
    border-radius: 6px;
    transition: all 0.18s ease;
    text-transform: none;
    letter-spacing: 0;
}

.ar-navbar__link:hover {
    color: var(--color-primary) !important;
    background: var(--color-bg-hero);
}
.ar-navbar__link--active {
    color: var(--color-primary) !important;
    font-weight: 600;
}
.ar-navbar__link--edge {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.10), rgba(var(--color-primary-rgb), 0.04));
    color: var(--color-primary) !important;
    font-weight: 700;
    border: 1px solid rgba(var(--color-primary-rgb), 0.16);
}
.ar-navbar__link--edge:hover {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.16), rgba(var(--color-primary-rgb), 0.08));
    color: var(--color-primary) !important;
}

.ar-dropdown {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: var(--shadow-xl);
}

.ar-dropdown .dropdown-item,
.ar-dropdown__item {
    font-size: 0.875rem;
    color: var(--color-text-secondary) !important;
    padding: 0.55rem 0.9rem;
    border-radius: 8px;
    transition: all 0.15s;
}

.ar-dropdown .dropdown-item:hover,
.ar-dropdown__item:hover {
    background: var(--color-bg-hero) !important;
    color: var(--color-primary) !important;
}

.ar-dropdown__item--orange {
    color: var(--color-primary) !important;
    font-weight: 600;
}
.ar-dropdown__item--danger {
    color: var(--color-danger) !important;
}

.dropdown-item.active,
.dropdown-item:active {
    background: var(--color-primary) !important;
    color: var(--color-text-light) !important;
}
.bg-primary,
.text-bg-primary,
.progress-bar.bg-primary {
    background-color: var(--color-primary) !important;
}
.text-primary {
    color: var(--color-primary) !important;
}
.border-primary {
    border-color: var(--color-primary) !important;
}

.ar-divider {
    border-color: var(--color-border);
    margin: 0.3rem 0;
}

.ar-lang-btn {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    background: transparent;
    padding: 0.3rem 0.75rem;
    border-radius: 6px;
    transition: all 0.18s;
}
.ar-lang-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.ar-avatar {
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary);
}
.ar-avatar-initial {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-text-light);
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ar-avatar-btn:focus {
    outline: none;
    box-shadow: none;
}

.ar-navbar__login-btn {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary) !important;
    text-decoration: none;
    padding: 0.45rem 1rem;
    border: 1.5px solid var(--color-primary);
    border-radius: 8px;
    transition: all 0.18s;
}
.ar-navbar__login-btn:hover {
    background: var(--color-primary);
    color: var(--color-text-light) !important;
}

.ar-navbar__signup-btn {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-light) !important;
    text-decoration: none;
    padding: 0.45rem 1.1rem;
    background: var(--color-primary);
    border: 1.5px solid var(--color-primary);
    border-radius: 8px;
    transition: all 0.2s;
    box-shadow: var(--shadow-primary);
}
.ar-navbar__signup-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

/* ── Cards (Light) ──────────────────────────────────────────────────── */
.ar-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.ar-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-primary);
    transform: translateY(-4px);
}

/* ── Course Cards ────────────────────────────────────────────────────── */
.course-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}
.course-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-primary);
    transform: translateY(-4px);
}
.course-card__link {
    text-decoration: none;
    color: inherit;
}

.course-card__thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--color-bg-muted);
}
.course-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.course-card:hover .course-card__thumb img {
    transform: scale(1.04);
}
.course-card__thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 2.5rem;
    background: var(--color-bg-hero);
}

.course-card__level-badge {
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
    background: var(--color-primary);
    color: var(--color-text-light);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
}
.course-card__price-badge {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-text-dark);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
}
.course-card__body {
    padding: 1.1rem;
}
.course-card__category {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    display: block;
    margin-bottom: 0.4rem;
}
.course-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-heading);
    line-height: 1.35;
    margin-bottom: 0.6rem;
}
.course-card__meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}
.course-card__footer {
    padding: 0.85rem 1.1rem;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}
.course-card__cta {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
}

/* ── Blog / Post Cards ───────────────────────────────────────────────── */
.ar-post-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
}
.ar-post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-primary);
}
.ar-post-card__img-wrap {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}
.ar-post-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.ar-post-card:hover .ar-post-card__img-wrap img {
    transform: scale(1.04);
}
.ar-post-card__img-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-bg-hero);
    display: flex;
    align-items: center;
    justify-content: center;
}
.ar-post-card__cat-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--color-primary);
    color: var(--color-text-light);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 20px;
}
.ar-post-card__body {
    padding: 1.25rem;
}
.ar-post-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}
.ar-post-card__excerpt {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 0.75rem;
}
.ar-post-card__meta {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ── Section Labels ──────────────────────────────────────────────────── */
.ar-section-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}
.ar-section-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    color: var(--color-text-heading);
    font-size: clamp(1.6rem, 4vw, 2.5rem);
    line-height: 1.2;
}

/* ── Pill Filters ────────────────────────────────────────────────────── */
.ar-pill {
    padding: 0.4rem 1rem;
    border-radius: 40px;
    border: 1.5px solid var(--color-border);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.18s;
}
.ar-pill:hover,
.ar-pill--active {
    background: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
}

/* ── CRM Data Table ──────────────────────────────────────────────────── */
.crm-table th {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}
.crm-table td {
    font-size: 0.875rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-dark);
}
.crm-table tr:hover td {
    background: var(--color-bg-muted);
}

/* ── Skeleton Loaders ────────────────────────────────────────────────── */
@keyframes shimmer {
    0% {
        background-position: -400px 0;
    }
    100% {
        background-position: 400px 0;
    }
}
.skeleton {
    background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
    background-size: 800px 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

/* ── Progress Bars ───────────────────────────────────────────────────── */
.progress-bar-track {
    height: 6px;
    background: var(--color-bg-muted);
    border-radius: 3px;
    overflow: hidden;
}
.progress-bar-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    transition: width 0.4s ease;
}
.progress-bar-fill.complete {
    background: var(--color-success);
}

/* ── Pagination ──────────────────────────────────────────────────────── */
.catalog-pagination .page-link {
    background: var(--color-bg-card);
    border-color: var(--color-border);
    color: var(--color-text-dark);
    font-size: 0.85rem;
    border-radius: 8px;
}
.catalog-pagination .page-link:hover,
.catalog-pagination .page-item.active .page-link {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-light);
}

/* ── Mobile ──────────────────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .ar-navbar {
        height: auto;
        padding: 0.75rem 0;
    }
    #arNavbar {
        padding: 1rem 0 0.5rem;
    }
    .ar-navbar__link {
        padding: 0.6rem 0 !important;
    }
    .ar-navbar__link--edge {
        padding: 0.65rem 0.9rem !important;
        margin-bottom: 0.35rem;
        display: inline-flex;
        width: fit-content;
    }
    .ar-dropdown {
        background: var(--color-bg-muted);
        border: none;
        box-shadow: none;
        padding: 0 0 0 1rem;
        /* Avoid the absolute-positioned dropdown anchored to the right
           edge of the avatar button — on phones this puts the menu off
           the left side of the viewport. Render it inline inside the
           collapsed navbar instead. */
        position: static !important;
        float: none !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        margin: 0 !important;
        transform: none !important;
        inset: auto !important;
    }
    .ar-dropdown .dropdown-item,
    .ar-dropdown .ar-dropdown__item {
        white-space: normal;
        word-break: break-word;
    }
}

/* ── SecureViewer Styles ── */
.sv-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 0.75rem;
    background: #1a1a1a;
    border-bottom: 1px solid #2a2a2a;
    flex-shrink: 0;
    gap: 0.5rem;
}
.sv-toolbar-left,
.sv-toolbar-center,
.sv-toolbar-right {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.sv-btn {
    background: transparent;
    border: 1px solid #2a2a2a;
    color: #888;
    border-radius: 4px;
    padding: 0.25rem 0.55rem;
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.15s;
}
.sv-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.sv-zoom-label,
.sv-page-label {
    font-size: 0.75rem;
    color: #888;
    min-width: 40px;
    text-align: center;
}
.sv-canvas-area {
    flex: 1;
    overflow: auto;
    background: #111;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 1rem;
    position: relative;
}
.sv-loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #888;
    padding: 3rem;
}
#sv-pdf-canvas {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    display: block;
    max-width: 100%;
}