/**
 * Luis del Aguila Academy - Frontend Styles
 * Designed to embed within WordPress theme (no header/footer).
 * All selectors scoped under .luis-academy to avoid conflicts.
 */

/* ============================================================
   CSS Variables (customizable via WP admin inline styles)
   ============================================================ */
:root {
    --academy-primary: #CC0000;
    --academy-primary-dark: #a30000;
    --academy-text: #222222;
    --academy-text-light: #666666;
    --academy-bg: #f7f8f9;
    --academy-card-bg: #ffffff;
    --academy-border: #e2e5e9;
    --academy-sidebar-width: 300px;
    --academy-radius: 8px;
    --academy-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ============================================================
   Base
   ============================================================ */
.luis-academy {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--academy-text);
    line-height: 1.6;
}

.luis-academy * {
    box-sizing: border-box;
}

.luis-academy a {
    text-decoration: none;
    color: inherit;
}

.academy-error {
    text-align: center;
    color: var(--academy-text-light);
    padding: 40px 20px;
    font-size: 16px;
}

/* ============================================================
   Academy Header (Home)
   ============================================================ */
.academy-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 0 20px;
}

.academy-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--academy-text);
}

.academy-subtitle {
    font-size: 16px;
    color: var(--academy-text-light);
    margin: 0;
}

/* ============================================================
   Path Cards Grid (Home)
   ============================================================ */
.academy-paths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    padding: 0 20px;
}

.academy-path-card {
    display: flex;
    flex-direction: column;
    background: var(--academy-card-bg);
    border: 1px solid var(--academy-border);
    border-radius: var(--academy-radius);
    padding: 28px;
    transition: box-shadow 0.2s, transform 0.2s;
    cursor: pointer;
}

.academy-path-card:hover {
    box-shadow: var(--academy-shadow);
    transform: translateY(-2px);
}

.path-card-level {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--academy-primary);
    margin-bottom: 8px;
}

.path-card-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 10px;
    color: var(--academy-text);
}

.path-card-description {
    font-size: 14px;
    color: var(--academy-text-light);
    margin: 0 0 16px;
    flex-grow: 1;
}

.path-card-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--academy-text-light);
    margin-bottom: 16px;
}

.path-card-cta {
    font-size: 14px;
    font-weight: 600;
    color: var(--academy-primary);
}

.academy-path-card:hover .path-card-cta {
    color: var(--academy-primary-dark);
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.academy-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 20px;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--academy-text-light);
}

.academy-breadcrumb a {
    color: var(--academy-primary);
}

.academy-breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb-sep {
    color: var(--academy-border);
}

/* ============================================================
   Path Header (Path View)
   ============================================================ */
.academy-path-header {
    padding: 0 20px;
    margin-bottom: 32px;
}

.academy-path-header h1 {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
}

.path-description {
    color: var(--academy-text-light);
    margin: 0 0 16px;
    font-size: 15px;
}

.path-meta {
    display: flex;
    gap: 16px;
    align-items: center;
    font-size: 13px;
    color: var(--academy-text-light);
}

.meta-badge {
    background: var(--academy-primary);
    color: white;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.meta-item {
    display: inline-flex;
    align-items: center;
}

/* ============================================================
   Modules & Lessons List (Path View)
   ============================================================ */
.academy-modules {
    padding: 0 20px;
}

.academy-module {
    margin-bottom: 32px;
}

.module-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--academy-border);
}

.module-lessons {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.lesson-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 6px;
    transition: background 0.15s;
}

.lesson-accessible {
    cursor: pointer;
}

.lesson-accessible:hover {
    background: var(--academy-bg);
}

.lesson-locked {
    opacity: 0.7;
}

.lesson-number {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--academy-bg);
    border-radius: 50%;
    font-size: 13px;
    font-weight: 600;
    color: var(--academy-text-light);
}

.lesson-info {
    flex-grow: 1;
    min-width: 0;
}

.lesson-title {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--academy-text);
}

.lesson-meta {
    display: flex;
    gap: 12px;
    margin-top: 4px;
    font-size: 12px;
    color: var(--academy-text-light);
}

.lesson-badge {
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
}

.badge-free {
    background: #e8f5e9;
    color: #2e7d32;
}

.badge-locked {
    font-size: 16px;
    padding: 0;
}

/* Difficulty badges */
.difficulty-beginner {
    color: #2e7d32;
}

.difficulty-intermediate {
    color: #f57c00;
}

.difficulty-advanced {
    color: #c62828;
}

/* ============================================================
   Lesson Layout (Lesson View)
   ============================================================ */
.academy-lesson-layout {
    display: flex;
    gap: 0;
    padding: 0 20px;
}

/* ============================================================
   Sidebar (Lesson View)
   ============================================================ */
.academy-sidebar {
    flex-shrink: 0;
    width: var(--academy-sidebar-width);
    position: relative;
}

.sidebar-toggle {
    display: none;
    background: var(--academy-card-bg);
    border: 1px solid var(--academy-border);
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 18px;
    margin-bottom: 12px;
}

.sidebar-content {
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    padding-right: 20px;
    border-right: 1px solid var(--academy-border);
}

.sidebar-module {
    margin-bottom: 20px;
}

.sidebar-module-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--academy-text-light);
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sidebar-module-active .sidebar-module-title {
    color: var(--academy-primary);
}

.sidebar-lessons {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-lesson {
    margin: 0;
    padding: 0;
}

.sidebar-lesson a,
.sidebar-lesson .sidebar-locked {
    display: block;
    padding: 8px 12px;
    font-size: 13px;
    border-radius: 4px;
    line-height: 1.4;
}

.sidebar-lesson a {
    color: var(--academy-text);
}

.sidebar-lesson a:hover {
    background: var(--academy-bg);
}

.sidebar-lesson.current a {
    background: var(--academy-primary);
    color: white;
    font-weight: 500;
}

.sidebar-lesson .sidebar-locked {
    color: var(--academy-text-light);
    opacity: 0.6;
}

.sidebar-badge-free {
    font-size: 10px;
    background: #e8f5e9;
    color: #2e7d32;
    padding: 1px 6px;
    border-radius: 8px;
    font-weight: 600;
}

/* ============================================================
   Lesson Content (Lesson View)
   ============================================================ */
.academy-lesson-content {
    flex-grow: 1;
    min-width: 0;
    padding-left: 32px;
}

.lesson-header {
    margin-bottom: 28px;
}

.lesson-view-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: 1.3;
}

.lesson-view-meta {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: var(--academy-text-light);
}

/* Lesson HTML body content */
.lesson-body {
    font-size: 16px;
    line-height: 1.75;
}

.lesson-body h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 36px 0 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--academy-border);
}

.lesson-body h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 28px 0 12px;
}

.lesson-body p {
    margin: 0 0 16px;
}

.lesson-body ul,
.lesson-body ol {
    margin: 0 0 16px;
    padding-left: 24px;
}

.lesson-body li {
    margin-bottom: 6px;
}

.lesson-body strong {
    font-weight: 600;
}

.lesson-body blockquote {
    border-left: 3px solid var(--academy-primary);
    margin: 16px 0;
    padding: 12px 20px;
    background: var(--academy-bg);
    border-radius: 0 var(--academy-radius) var(--academy-radius) 0;
    color: var(--academy-text-light);
    font-style: italic;
}

.lesson-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 14px;
}

.lesson-body th,
.lesson-body td {
    padding: 10px 14px;
    border: 1px solid var(--academy-border);
    text-align: left;
}

.lesson-body th {
    background: var(--academy-bg);
    font-weight: 600;
}

/* ============================================================
   Paywall (Lesson View)
   ============================================================ */
.lesson-preview {
    position: relative;
    max-height: 300px;
    overflow: hidden;
}

.lesson-paywall {
    position: relative;
    margin-top: -80px;
    padding-top: 80px;
}

.paywall-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,1));
    pointer-events: none;
}

.paywall-content {
    text-align: center;
    padding: 40px;
    background: var(--academy-bg);
    border-radius: var(--academy-radius);
    border: 1px solid var(--academy-border);
}

.paywall-content h3 {
    font-size: 20px;
    margin: 0 0 10px;
}

.paywall-content p {
    color: var(--academy-text-light);
    margin: 0 0 20px;
    font-size: 15px;
}

.paywall-login-hint {
    font-size: 13px;
    margin-top: 12px !important;
}

/* ============================================================
   Purchase CTA Block
   ============================================================ */
.academy-purchase-cta {
    text-align: center;
    padding: 40px;
    margin: 40px 20px 0;
    background: var(--academy-bg);
    border-radius: var(--academy-radius);
    border: 1px solid var(--academy-border);
}

.academy-purchase-cta h3 {
    font-size: 22px;
    margin: 0 0 8px;
}

.academy-purchase-cta p {
    color: var(--academy-text-light);
    margin: 0 0 20px;
}

/* ============================================================
   Buttons
   ============================================================ */
.academy-btn {
    display: inline-block;
    background: var(--academy-primary);
    color: white !important;
    padding: 12px 32px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

.academy-btn:hover {
    background: var(--academy-primary-dark);
    color: white !important;
}

/* ============================================================
   Lesson Navigation (Prev/Next)
   ============================================================ */
.lesson-navigation {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--academy-border);
}

.lesson-navigation a {
    font-size: 14px;
    color: var(--academy-primary);
    font-weight: 500;
    max-width: 45%;
}

.lesson-navigation a:hover {
    text-decoration: underline;
}

.nav-prev {
    text-align: left;
}

.nav-next {
    text-align: right;
    margin-left: auto;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
    .academy-lesson-layout {
        flex-direction: column;
    }

    .academy-sidebar {
        width: 100%;
        margin-bottom: 24px;
    }

    .sidebar-content {
        position: static;
        max-height: none;
        border-right: none;
        padding-right: 0;
        border-bottom: 1px solid var(--academy-border);
        padding-bottom: 16px;
        display: none;
    }

    .sidebar-content.open {
        display: block;
    }

    .sidebar-toggle {
        display: block;
        width: 100%;
        text-align: left;
    }

    .academy-lesson-content {
        padding-left: 0;
    }
}

@media (max-width: 600px) {
    .academy-paths-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 0 12px;
    }

    .academy-path-card {
        padding: 20px;
    }

    .academy-title {
        font-size: 24px;
    }

    .academy-path-header h1,
    .lesson-view-title {
        font-size: 22px;
    }

    .academy-breadcrumb {
        font-size: 13px;
        padding: 0 12px;
    }

    .academy-modules,
    .academy-lesson-layout {
        padding: 0 12px;
    }

    .lesson-item {
        padding: 12px 10px;
        gap: 10px;
    }

    .lesson-navigation {
        flex-direction: column;
    }

    .lesson-navigation a {
        max-width: 100%;
    }

    .path-meta {
        flex-wrap: wrap;
        gap: 8px;
    }
}