/*
 * ═══════════════════════════════════════════════════════
 *  ICON ALLIANCE ACADEMY — MODULE STYLES
 *  module-styles.css
 *  Used by all module pages in /pathways/modules/
 * ═══════════════════════════════════════════════════════
 */

/* ── Base ── */
.module-page {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 40%, #eef6ff 100%);
    color: var(--gray-800);
    min-height: 100vh;
}

/* ── Module hero ── */
.module-page .module-hero {
    padding: 3.5rem 0 3rem;
    background:
        radial-gradient(circle at top left, rgba(29,78,216,0.22), transparent 32%),
        radial-gradient(circle at top right, rgba(139,92,246,0.18), transparent 26%),
        linear-gradient(135deg, #10213d 0%, #16355d 52%, #244a7a 100%);
}

.module-page .module-hero-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: start;
}

.module-page .module-pathway-crumb {
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.65rem;
}

.module-page .module-pathway-crumb a {
    color: #93c5fd;
    text-decoration: none;
}

.module-page .module-pathway-crumb a:hover { text-decoration: underline; }

.module-page .module-hero h1 {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 0.65rem;
}

.module-page .module-hero-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.76);
    line-height: 1.65;
    margin: 0;
    max-width: 620px;
}

.module-page .module-meta-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.1rem;
}

.module-page .module-meta-pill {
    padding: 0.28rem 0.75rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.18);
    font-size: 0.76rem;
    font-weight: 500;
    color: rgba(255,255,255,0.82);
}

/* Module number badge */
.module-page .module-num-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.module-page .module-num-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: #fff;
    box-shadow: 0 8px 24px rgba(59,130,246,0.35);
}

.module-page .module-num-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
}

/* ── Progress bar ── */
.module-page .module-progress-bar-wrap {
    background: rgba(255,255,255,0.08);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 0.75rem 0;
}

.module-page .module-progress-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.module-page .module-progress-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255,255,255,0.55);
    white-space: nowrap;
}

.module-page .module-progress-track {
    flex: 1;
    height: 5px;
    border-radius: 999px;
    background: rgba(255,255,255,0.15);
    overflow: hidden;
}

.module-page .module-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    transition: width 0.5s ease;
}

.module-page .module-progress-pct {
    font-size: 0.78rem;
    font-weight: 700;
    color: #93c5fd;
    min-width: 30px;
    text-align: right;
}

/* ── Module body layout ── */
.module-page .module-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 2.5rem;
    align-items: start;
    padding: 3rem 0 5rem;
}

/* ── Sidebar nav ── */
.module-page .module-sidebar {
    position: sticky;
    top: 90px;
}

.module-page .sidebar-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 0.65rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(148,163,184,0.18);
}

.module-page .sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    display: grid;
    gap: 0.25rem;
}

.module-page .sidebar-nav-item a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.65rem;
    border-radius: 10px;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--gray-600);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.module-page .sidebar-nav-item a:hover {
    background: rgba(59,130,246,0.07);
    color: var(--gray-900);
}

.module-page .sidebar-nav-item.active a {
    background: rgba(59,130,246,0.1);
    color: var(--primary-blue-dark);
    font-weight: 600;
}

.module-page .sidebar-nav-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(148,163,184,0.4);
    flex-shrink: 0;
    transition: background 0.15s;
}

.module-page .sidebar-nav-item.active .sidebar-nav-dot { background: var(--primary-blue); }
.module-page .sidebar-nav-item.completed .sidebar-nav-dot { background: #10b981; }

.module-page .sidebar-nav-item.completed a { color: var(--gray-500); }

.module-page .sidebar-check {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    flex-shrink: 0;
}

/* Pathway progress in sidebar */
.module-page .sidebar-pathway-progress {
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(148,163,184,0.22);
    border-radius: 16px;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
}

.module-page .sidebar-pathway-progress h4 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 0.75rem;
}

.module-page .sidebar-pathway-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0;
    font-size: 0.82rem;
    color: var(--gray-600);
    border-bottom: 1px solid rgba(148,163,184,0.12);
}

.module-page .sidebar-pathway-item:last-child { border-bottom: none; }

.module-page .sidebar-pathway-item.done { color: var(--gray-500); }
.module-page .sidebar-pathway-item.current { color: var(--primary-blue-dark); font-weight: 600; }
.module-page .sidebar-pathway-item.locked { color: var(--gray-400); }

.module-page .pathway-item-icon { font-size: 0.85rem; flex-shrink: 0; }

/* ── Main content ── */
.module-page .module-content { min-width: 0; }

/* Sections */
.module-page .module-section {
    margin-bottom: 3rem;
    scroll-margin-top: 100px;
}

.module-page .module-section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(59,130,246,0.12);
}

.module-page .section-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.module-page .module-section-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

/* Content blocks */
.module-page .content-block {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.module-page .content-block p { margin-bottom: 1rem; }
.module-page .content-block p:last-child { margin-bottom: 0; }

.module-page .content-block strong { color: var(--gray-900); font-weight: 600; }

/* Highlight box */
.module-page .highlight-box {
    padding: 1.2rem 1.4rem;
    border-radius: 14px;
    border-left: 4px solid var(--primary-blue);
    background: rgba(239,246,255,0.8);
    margin: 1.5rem 0;
}

.module-page .highlight-box.green {
    border-left-color: #10b981;
    background: rgba(236,253,245,0.8);
}

.module-page .highlight-box.amber {
    border-left-color: #f59e0b;
    background: rgba(255,251,235,0.8);
}

.module-page .highlight-box.red {
    border-left-color: #ef4444;
    background: rgba(254,242,242,0.8);
}

.module-page .highlight-box-label {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-blue-dark);
    margin-bottom: 0.4rem;
}

.module-page .highlight-box.green .highlight-box-label  { color: #065f46; }
.module-page .highlight-box.amber .highlight-box-label  { color: #92400e; }
.module-page .highlight-box.red   .highlight-box-label  { color: #991b1b; }

.module-page .highlight-box p {
    font-size: 0.92rem;
    color: var(--gray-700);
    line-height: 1.65;
    margin: 0;
}

/* Concept card grid */
.module-page .concept-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.module-page .concept-card {
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(148,163,184,0.22);
    border-radius: 18px;
    padding: 1.25rem;
    box-shadow: var(--shadow-lg);
}

.module-page .concept-card-icon {
    font-size: 1.6rem;
    margin-bottom: 0.65rem;
}

.module-page .concept-card h4 {
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.4rem;
}

.module-page .concept-card p {
    font-size: 0.86rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

/* Comparison table */
.module-page .compare-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
    background: rgba(255,255,255,0.92);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.module-page .compare-table th {
    padding: 0.85rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(15,23,42,0.05);
    color: var(--gray-600);
    border-bottom: 1px solid rgba(148,163,184,0.18);
}

.module-page .compare-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid rgba(148,163,184,0.1);
    color: var(--gray-700);
    line-height: 1.55;
    vertical-align: top;
}

.module-page .compare-table tr:last-child td { border-bottom: none; }

.module-page .compare-table .col-good  { color: #065f46; font-weight: 500; }
.module-page .compare-table .col-bad   { color: #991b1b; font-weight: 500; }
.module-page .compare-table .col-topic { font-weight: 600; color: var(--gray-900); }

/* SVG diagram wrapper */
.module-page .diagram-wrap {
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(148,163,184,0.22);
    border-radius: 18px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    box-shadow: var(--shadow-lg);
    text-align: center;
    overflow-x: auto;
}

.module-page .diagram-caption {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 0.75rem;
    font-style: italic;
}

/* Example scenario */
.module-page .scenario-box {
    background: linear-gradient(135deg, rgba(15,23,42,0.94) 0%, rgba(30,41,59,0.92) 100%);
    border-radius: 18px;
    padding: 1.4rem 1.6rem;
    margin: 1.5rem 0;
    box-shadow: var(--shadow-xl);
}

.module-page .scenario-label {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #93c5fd;
    margin-bottom: 0.6rem;
}

.module-page .scenario-box p {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.82);
    line-height: 1.7;
    margin: 0 0 0.75rem;
}

.module-page .scenario-box p:last-child { margin: 0; }

.module-page .scenario-box strong { color: #bfdbfe; }

/* ── Knowledge check (quiz) ── */
.module-page .knowledge-check {
    background: rgba(255,255,255,0.95);
    border: 2px solid rgba(59,130,246,0.18);
    border-radius: 20px;
    padding: 1.6rem;
    margin: 2rem 0;
    box-shadow: var(--shadow-lg);
}

.module-page .kc-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.1rem;
}

.module-page .kc-badge {
    padding: 0.28rem 0.65rem;
    border-radius: 999px;
    background: rgba(59,130,246,0.1);
    border: 1px solid rgba(59,130,246,0.2);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-blue-dark);
}

.module-page .kc-question {
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--gray-900);
    line-height: 1.45;
    margin-bottom: 1.1rem;
}

.module-page .kc-options {
    display: grid;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.module-page .kc-option {
    width: 100%;
    text-align: left;
    padding: 0.85rem 1.1rem;
    border-radius: 12px;
    border: 1.5px solid rgba(148,163,184,0.25);
    background: #fff;
    font-size: 0.92rem;
    font-family: inherit;
    color: var(--gray-700);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    line-height: 1.45;
}

.module-page .kc-option:hover:not(:disabled) {
    border-color: rgba(59,130,246,0.4);
    background: rgba(239,246,255,0.6);
}

.module-page .kc-option.selected   { border-color: rgba(59,130,246,0.5); background: rgba(239,246,255,0.9); color: var(--primary-blue-dark); font-weight: 500; }
.module-page .kc-option.correct    { border-color: rgba(16,185,129,0.6); background: rgba(236,253,245,0.9); color: #065f46; font-weight: 500; }
.module-page .kc-option.incorrect  { border-color: rgba(239,68,68,0.4);  background: rgba(254,242,242,0.9); color: #991b1b; }
.module-page .kc-option:disabled   { cursor: default; }

.module-page .kc-feedback {
    display: none;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    font-size: 0.88rem;
    line-height: 1.6;
    margin-top: 0.5rem;
}

.module-page .kc-feedback.correct-fb  { background: rgba(236,253,245,0.9); border: 1px solid rgba(16,185,129,0.3); color: #065f46; }
.module-page .kc-feedback.incorrect-fb { background: rgba(254,242,242,0.9); border: 1px solid rgba(239,68,68,0.25); color: #991b1b; }

/* ── Section completion ── */
.module-page .section-complete-bar {
    display: none;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    background: rgba(236,253,245,0.9);
    border: 1px solid rgba(16,185,129,0.3);
    margin-top: 1.5rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: #065f46;
}

.module-page .section-complete-bar.visible { display: flex; }

/* ── Module completion card ── */
.module-page .module-complete-card {
    display: none;
    background: linear-gradient(135deg, rgba(15,23,42,0.96) 0%, rgba(30,41,59,0.94) 100%);
    border-radius: 24px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-xl);
    margin-top: 3rem;
}

.module-page .module-complete-card.visible { display: block; }

.module-page .complete-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 1.25rem;
    box-shadow: 0 12px 32px rgba(16,185,129,0.3);
}

.module-page .complete-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.6rem;
}

.module-page .complete-desc {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.72);
    line-height: 1.65;
    margin-bottom: 1.5rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.module-page .complete-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    justify-content: center;
}

/* ── Navigation footer ── */
.module-page .module-nav-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(148,163,184,0.18);
    margin-top: 2rem;
}

.module-page .module-nav-footer a,
.module-page .module-nav-footer button {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primary-blue-dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-family: inherit;
}

.module-page .module-nav-footer a:hover,
.module-page .module-nav-footer button:hover { text-decoration: underline; }

/* ── Responsive ── */
@media (max-width: 960px) {
    .module-page .module-layout { grid-template-columns: 1fr; }
    .module-page .module-sidebar { position: static; }
    .module-page .module-hero-inner { grid-template-columns: 1fr; }
    .module-page .module-num-hero { flex-direction: row; }
}

@media (max-width: 640px) {
    .module-page .module-hero h1 { font-size: 1.6rem; }
    .module-page .concept-grid { grid-template-columns: 1fr; }
    .module-page .knowledge-check,
    .module-page .scenario-box,
    .module-page .highlight-box { padding: 1rem 1.1rem; }
}