/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--al-font-body);
    color: var(--al-ink);
    background: var(--al-paper);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: var(--al-font-heading);
    color: var(--al-navy-900);
    line-height: 1.2;
    margin: 0 0 0.5em;
}

a { color: var(--al-navy-800); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.al-container {
    max-width: var(--al-max-width);
    margin: 0 auto;
    padding: 0 24px;
}
.al-container-narrow { max-width: 760px; }

/* ==========================================================================
   Buttons & pills
   ========================================================================== */
.al-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease;
}
.al-btn:hover { transform: translateY(-1px); }

.al-btn-amber { background: var(--al-amber-500); color: var(--al-navy-900); }
.al-btn-amber:hover { background: var(--al-amber-600); }

.al-btn-navy { background: var(--al-navy-900); color: var(--al-white); }
.al-btn-navy:hover { background: var(--al-navy-800); }

.al-btn-outline { background: transparent; border-color: var(--al-navy-900); color: var(--al-navy-900); }
.al-btn-outline-sm { background: transparent; border: 2px solid var(--al-navy-900); color: var(--al-navy-900); padding: 8px 16px; border-radius: 999px; font-weight: 600; font-size: 0.85rem; }

.al-pill {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 8px;
}
.al-pill-free { background: var(--al-teal-100); color: var(--al-teal-500); }
.al-pill-student { background: #eef1fb; color: #3c4ea6; }
.al-pill-paid { background: #fdf1de; color: var(--al-amber-600); }
.al-pill-online { background: #eef1fb; color: #3c4ea6; }
.al-pill-physical { background: var(--al-teal-100); color: var(--al-teal-500); }

/* ==========================================================================
   Header
   ========================================================================== */
.al-site-header {
    background: var(--al-white);
    border-bottom: 1px solid var(--al-line);
    position: sticky;
    top: 0;
    z-index: 50;
}
.al-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    padding-bottom: 14px;
    gap: 24px;
}
.al-brand { display: flex; align-items: center; gap: 12px; color: var(--al-navy-900); }
.al-brand-mark {
    background: var(--al-navy-900);
    color: var(--al-amber-500);
    font-family: var(--al-font-heading);
    font-weight: 700;
    padding: 8px 12px;
    border-radius: 8px;
}
.al-brand-text { display: flex; flex-direction: column; font-weight: 700; font-family: var(--al-font-heading); font-size: 1.1rem; }
.al-brand-text small { font-family: var(--al-font-body); font-weight: 500; font-size: 0.7rem; color: var(--al-navy-700); text-transform: uppercase; letter-spacing: 0.04em; }

.al-menu { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; }
.al-menu a { color: var(--al-navy-800); font-weight: 600; font-size: 0.95rem; }
.al-menu a:hover { color: var(--al-amber-600); }

.al-nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.al-nav-toggle span { display: block; width: 24px; height: 2px; background: var(--al-navy-900); margin: 5px 0; }

/* ==========================================================================
   Hero
   ========================================================================== */
.al-hero {
    background: linear-gradient(135deg, var(--al-navy-900), var(--al-navy-700));
    color: var(--al-white);
    padding: 80px 0;
}
.al-hero-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.al-eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.78rem; font-weight: 700; color: var(--al-amber-500); }
.al-hero h1 { color: var(--al-white); font-size: 2.6rem; margin-top: 8px; }
.al-hero-sub { color: #d6dde7; font-size: 1.05rem; max-width: 520px; }
.al-hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.al-hero-actions .al-btn-outline { border-color: var(--al-white); color: var(--al-white); }

.al-hero-badges { display: flex; flex-direction: column; gap: 18px; }
.al-badge {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: var(--al-radius);
    padding: 20px 24px;
}
.al-badge-num { display: block; font-family: var(--al-font-heading); font-size: 1.8rem; color: var(--al-amber-500); font-weight: 700; }
.al-badge-label { color: #cfd8e3; font-size: 0.9rem; }

/* ==========================================================================
   Sections
   ========================================================================== */
.al-section { padding: 64px 0; }
.al-section-alt { background: var(--al-paper-dim); }
.al-section-title { font-size: 1.8rem; margin-bottom: 28px; }
.al-section-cta { background: var(--al-navy-900); color: var(--al-white); text-align: center; }
.al-section-cta h2 { color: var(--al-white); }
.al-cta-inner { max-width: 640px; margin: 0 auto; }
.al-cta-inner p { color: #cfd8e3; }

.al-subject-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.al-subject-card { background: var(--al-white); border: 1px solid var(--al-line); border-radius: var(--al-radius); padding: 28px; box-shadow: var(--al-shadow); }
.al-subject-card a { font-weight: 700; color: var(--al-teal-500); }

.al-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.al-content-card {
    display: block;
    background: var(--al-white);
    border: 1px solid var(--al-line);
    border-radius: var(--al-radius);
    padding: 22px;
    color: var(--al-ink);
    transition: box-shadow .15s ease, transform .15s ease;
}
.al-content-card:hover { box-shadow: var(--al-shadow); transform: translateY(-2px); }
.al-content-card h4 { margin: 4px 0 8px; }
.al-content-card p { margin: 0; color: #555; font-size: 0.92rem; }
.al-card-thumb { border-radius: 8px; overflow: hidden; margin-bottom: 12px; }

/* Schedule */
.al-schedule-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 28px; }
.al-schedule-card { background: var(--al-white); border: 1px solid var(--al-line); border-radius: var(--al-radius); padding: 18px; }
.al-schedule-day { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--al-teal-500); font-weight: 700; margin-bottom: 6px; }
.al-schedule-day-heading { margin-top: 36px; border-bottom: 2px solid var(--al-amber-500); display: inline-block; padding-bottom: 6px; }
.al-schedule-location { font-size: 0.85rem; color: #666; }
.al-schedule-widget-list { list-style: none; padding: 0; margin: 0; }
.al-schedule-widget-list li { padding: 6px 0; border-bottom: 1px solid var(--al-line); font-size: 0.9rem; }

.al-filter-row { display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: wrap; }
.al-filter-pill {
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--al-white);
    border: 1px solid var(--al-line);
    font-weight: 600;
    font-size: 0.85rem;
}
.al-filter-pill:hover { border-color: var(--al-amber-500); }

/* ==========================================================================
   Content / articles / locked notices
   ========================================================================== */
.al-page-title { font-size: 2rem; margin-bottom: 12px; }
.al-page-article { margin-bottom: 48px; }
.al-content { max-width: 720px; }
.al-single-thumb { border-radius: var(--al-radius); overflow: hidden; margin: 20px 0; }

.al-locked-notice {
    background: var(--al-paper-dim);
    border: 1px dashed var(--al-navy-700);
    border-radius: var(--al-radius);
    padding: 28px;
    text-align: center;
    margin-top: 20px;
}
.al-locked-icon { font-size: 1.6rem; display: block; margin-bottom: 8px; }

.al-video-embed { position: relative; padding-top: 56.25%; margin: 20px 0; border-radius: var(--al-radius); overflow: hidden; background: #000; }
.al-video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ==========================================================================
   Forms
   ========================================================================== */
.al-auth-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 24px; }
.al-auth-form, .al-contact-form { background: var(--al-white); border: 1px solid var(--al-line); border-radius: var(--al-radius); padding: 24px; }
.al-auth-form p, .al-contact-form p { margin: 0 0 14px; }
.al-auth-form label, .al-contact-form label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.al-auth-form input, .al-contact-form input, .al-contact-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--al-line);
    border-radius: 8px;
    font-family: var(--al-font-body);
    font-size: 0.95rem;
}
.al-auth-form input:focus, .al-contact-form input:focus, .al-contact-form textarea:focus {
    outline: none;
    border-color: var(--al-amber-500);
}
.al-form-error { color: var(--al-danger); font-weight: 600; }
.al-form-success { color: var(--al-success); font-weight: 600; }
.al-form-footnote { font-size: 0.88rem; color: #666; }

/* ==========================================================================
   Dashboard
   ========================================================================== */
.al-dashboard-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; }
.al-plan-status { font-weight: 600; padding: 6px 14px; border-radius: 999px; display: inline-block; }
.al-plan-active { background: var(--al-teal-100); color: var(--al-teal-500); }
.al-plan-inactive { background: #fbe9e7; color: var(--al-danger); }
.al-upsell { background: var(--al-paper-dim); border-radius: var(--al-radius); padding: 20px; margin-bottom: 32px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.al-dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.al-simple-list { list-style: none; padding: 0; }
.al-simple-list li { padding: 8px 0; border-bottom: 1px solid var(--al-line); }

/* ==========================================================================
   Footer
   ========================================================================== */
.al-site-footer { background: var(--al-navy-900); color: #c9d2dd; margin-top: 40px; }
.al-footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; padding: 56px 24px; }
.al-site-footer h3, .al-site-footer h4 { color: var(--al-white); }
.al-footer-menu { list-style: none; padding: 0; margin: 0; }
.al-footer-menu li { margin-bottom: 8px; }
.al-footer-menu a, .al-footer-inner a { color: #c9d2dd; }
.al-footer-menu a:hover, .al-footer-inner a:hover { color: var(--al-amber-500); }
.al-footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 18px 0; text-align: center; font-size: 0.85rem; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
    .al-hero-inner { grid-template-columns: 1fr; }
    .al-subject-grid, .al-card-grid, .al-schedule-grid, .al-auth-columns, .al-dashboard-grid { grid-template-columns: 1fr; }
    .al-footer-inner { grid-template-columns: 1fr; }
    .al-menu { position: absolute; top: 100%; left: 0; right: 0; background: var(--al-white); flex-direction: column; padding: 16px 24px; border-bottom: 1px solid var(--al-line); display: none; }
    .al-menu.al-menu-open { display: flex; }
    .al-nav-toggle { display: block; }
    .al-hero h1 { font-size: 2rem; }
}