/* ============================================================
   OUTCOME FIRST, TECH SMART — Mini Module Styles
   Brain & Bot  ·  Resources > Learning Modules
   Built to sit on top of /assets/css/style.css (design tokens).
   All custom classes are prefixed .ofs- to avoid collisions.
   ============================================================ */

/* ============================================================
   SELF-SUFFICIENCY FALLBACK (defined first, so the intentional
   overrides further down win by source order / specificity).
   The live site loads /assets/css/style.css BEFORE this file,
   so these identical definitions are harmless there. They exist
   so the module still renders if that global stylesheet is ever
   unavailable (e.g. an offline preview). Values mirror style.css.
   ============================================================ */
:root {
    --primary-accent: #AEC6CF;
    --secondary-accent-lavender: #E6E6FA;
    --secondary-accent-peach: #FFDAB9;
    --neutral-bg: #F5F5F5;
    --neutral-text: #36454F;
    --warm-coral: #F0A58E;
    --warm-amber: #F5C882;
    --section-lavender: #F5F0FF;
    --section-peach: #FFF8F0;
    --section-mint: #F0FAF5;
    --cta-blue: #3B82F6;
    --cta-blue-hover: #2563EB;
    --cta-blue-light: #EFF6FF;
    --cta-blue-dark: #2563EB;
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --font-family: 'Inter', sans-serif;
}
.lesson-container {
    max-width: 800px;
    margin: 20px auto;
    padding: 40px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}
.lesson-container .callout {
    background-color: #f7f5ff;
    border-left: 5px solid var(--secondary-accent-lavender);
    padding: 20px;
    margin: 2em 0;
    border-radius: 0 8px 8px 0;
}
.lesson-container .key-takeaway {
    background-color: #fffaf5;
    border-left: 5px solid var(--secondary-accent-peach);
    padding: 20px;
    margin: 2em 0;
    border-radius: 0 8px 8px 0;
}

/* ---- Layout shell ---- */
.ofs-wrap {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.ofs-section {
    margin: 2.5rem 0;
}

/* ---- Sticky progress bar (under the nav) ---- */
.ofs-progress {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 0.6rem 1.25rem;
}
.ofs-progress-inner {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.85rem;
}
.ofs-progress-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--gray-500);
    white-space: nowrap;
}
.ofs-progress-track {
    flex: 1;
    height: 8px;
    background: var(--gray-200);
    border-radius: 99px;
    overflow: hidden;
}
.ofs-progress-fill {
    height: 100%;
    width: 0%;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--primary-accent), var(--cta-blue));
    transition: width 0.5s ease;
}

/* ---- Hero ---- */
.ofs-hero {
    background: linear-gradient(135deg, var(--neutral-bg) 0%, var(--secondary-accent-lavender) 50%, var(--secondary-accent-peach) 100%);
    padding: 3.5rem 1.25rem 3rem;
    text-align: center;
}
.ofs-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--cta-blue);
    margin-bottom: 0.85rem;
}
.ofs-hero h1 {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--neutral-text);
    margin: 0 auto 0.9rem;
    max-width: 40rem;
}
.ofs-hero p {
    font-size: 1.15rem;
    color: var(--gray-600);
    max-width: 38rem;
    margin: 0 auto;
}
.ofs-meta {
    margin-top: 1.4rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}
.ofs-chip {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(54, 69, 79, 0.08);
    color: var(--gray-600);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: 99px;
}

@media (min-width: 768px) {
    .ofs-hero h1 { font-size: 2.9rem; }
}

/* ---- Lesson number pill ---- */
.ofs-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--cta-blue-light);
    color: var(--cta-blue-dark);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    border-radius: 99px;
    letter-spacing: 0.03em;
}

/* ---- Prose container tweaks (works with .lesson-container) ---- */
.ofs-prose h2 {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--neutral-text);
    margin: 2.2rem 0 0.6rem;
}
.ofs-prose h3 {
    font-size: 1.18rem;
    font-weight: 700;
    color: var(--neutral-text);
    margin: 1.6rem 0 0.4rem;
}
.ofs-prose p { margin: 0 0 1.1rem; }
.ofs-prose ul { margin: 0 0 1.1rem 1.2rem; }
.ofs-prose li { margin-bottom: 0.5rem; }
.ofs-prose strong { color: var(--neutral-text); }
.ofs-lead {
    font-size: 1.2rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ---- Pull quote ---- */
.ofs-quote {
    border-left: 5px solid var(--primary-accent);
    background: var(--section-mint);
    padding: 1.3rem 1.4rem;
    border-radius: 0 10px 10px 0;
    margin: 1.8rem 0;
}
.ofs-quote p {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--neutral-text);
    margin: 0 0 0.5rem;
    line-height: 1.55;
}
.ofs-quote cite {
    font-style: normal;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* ---- Callout variants (extend style.css callout/key-takeaway) ---- */
.ofs-box {
    border-radius: 12px;
    padding: 1.3rem 1.4rem;
    margin: 1.8rem 0;
    border: 1px solid var(--gray-200);
    background: var(--white);
}
.ofs-box-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.6rem;
    color: var(--neutral-text);
}
.ofs-box-mis {
    background: var(--section-lavender);
    border-color: rgba(110, 89, 165, 0.18);
}
.ofs-box-mis .ofs-box-title { color: #6D28D9; }

/* ---- Reveal toggle ---- */
.ofs-reveal { margin: 1.6rem 0; }
.ofs-reveal-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    border: 2px dashed var(--primary-accent);
    color: var(--neutral-text);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.7rem 1.1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    width: 100%;
    text-align: left;
    justify-content: space-between;
}
.ofs-reveal-btn:hover { background: var(--section-mint); }
.ofs-reveal-btn .ofs-caret { transition: transform 0.25s; }
.ofs-reveal.is-open .ofs-reveal-btn .ofs-caret { transform: rotate(180deg); }
.ofs-reveal-body {
    display: none;
    padding: 1.1rem 1.2rem;
    margin-top: 0.4rem;
    background: var(--section-lavender);
    border-radius: 10px;
    animation: ofsFade 0.3s ease;
}
.ofs-reveal.is-open .ofs-reveal-body { display: block; }
.ofs-reveal-body p:last-child { margin-bottom: 0; }
@keyframes ofsFade {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Quick-check quiz ---- */
.ofs-quiz {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    padding: 1.4rem 1.4rem 1.2rem;
    margin: 1.8rem 0;
    box-shadow: 0 4px 14px rgba(0,0,0,0.04);
}
.ofs-quiz-tag {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--cta-blue);
    margin-bottom: 0.4rem;
}
.ofs-quiz-q { font-weight: 700; font-size: 1.08rem; margin-bottom: 0.9rem; color: var(--neutral-text); }
.ofs-quiz-opt {
    display: block;
    width: 100%;
    text-align: left;
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    border-radius: 10px;
    padding: 0.7rem 0.95rem;
    margin-bottom: 0.55rem;
    font-size: 0.97rem;
    color: var(--neutral-text);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}
.ofs-quiz-opt:hover { border-color: var(--primary-accent); background: #fff; }
.ofs-quiz-opt.is-correct {
    border-color: #16A34A;
    background: var(--section-mint);
}
.ofs-quiz-opt.is-wrong {
    border-color: var(--warm-coral);
    background: #FEF2F0;
}
.ofs-quiz-opt:disabled { cursor: default; }
.ofs-quiz-feedback {
    display: none;
    margin-top: 0.7rem;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    font-size: 0.93rem;
    background: var(--section-peach);
    border-left: 4px solid var(--secondary-accent-peach);
    color: var(--gray-700);
}
.ofs-quiz-feedback.show { display: block; }

/* ---- Scenario / consultant card ---- */
.ofs-scenario {
    background: linear-gradient(135deg, #fff, var(--section-lavender));
    border: 1px solid rgba(110, 89, 165, 0.18);
    border-radius: 14px;
    padding: 1.4rem;
    margin: 1.8rem 0;
}
.ofs-scenario-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #6D28D9;
    background: #fff;
    padding: 0.25rem 0.7rem;
    border-radius: 99px;
    margin-bottom: 0.7rem;
}
.ofs-scenario h4 { font-size: 1.1rem; font-weight: 700; margin: 0 0 0.5rem; color: var(--neutral-text); }
.ofs-scenario p { margin: 0 0 0.8rem; color: var(--gray-700); }

/* ---- Reflection / journal block ---- */
.ofs-reflect {
    background: var(--section-peach);
    border: 1px solid rgba(245, 200, 130, 0.4);
    border-radius: 14px;
    padding: 1.4rem;
    margin: 1.8rem 0;
}
.ofs-reflect-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: #B45309;
    margin-bottom: 0.4rem;
}
.ofs-reflect p.ofs-reflect-q { font-weight: 600; color: var(--neutral-text); margin: 0.9rem 0 0.4rem; }
.ofs-reflect textarea {
    width: 100%;
    min-height: 84px;
    border: 1.5px solid rgba(245, 200, 130, 0.6);
    border-radius: 10px;
    padding: 0.7rem 0.9rem;
    font-family: var(--font-family);
    font-size: 0.97rem;
    color: var(--neutral-text);
    background: #fff;
    resize: vertical;
}
.ofs-reflect textarea:focus { outline: 2px solid var(--secondary-accent-peach); border-color: var(--secondary-accent-peach); }
.ofs-saved-note { font-size: 0.78rem; color: var(--gray-500); margin-top: 0.4rem; min-height: 1em; }

/* ---- Translator drill ---- */
.ofs-drill {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    padding: 1.4rem;
    margin: 1.8rem 0;
}
.ofs-drill-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.8rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--gray-200);
}
.ofs-drill-row:last-of-type { border-bottom: none; margin-bottom: 0.4rem; padding-bottom: 0; }
.ofs-drill-tech, .ofs-drill-biz {
    padding: 0.7rem 0.9rem;
    border-radius: 10px;
    font-size: 0.95rem;
}
.ofs-drill-tech { background: var(--gray-100); color: var(--gray-700); }
.ofs-drill-tech::before { content: "🤖 Tech-speak: "; font-weight: 700; color: var(--gray-500); }
.ofs-drill-biz { background: var(--section-mint); color: var(--neutral-text); display: none; }
.ofs-drill-biz::before { content: "💬 Outcome-speak: "; font-weight: 700; color: #16A34A; }
.ofs-drill-row.is-open .ofs-drill-biz { display: block; }
@media (min-width: 640px) {
    .ofs-drill-row { grid-template-columns: 1fr 1fr; }
}

/* ---- Lesson cards (landing) ---- */
.ofs-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.1rem;
    margin: 2rem 0;
}
.ofs-card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    padding: 1.2rem 1.3rem;
    text-decoration: none;
    color: inherit;
    transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}
.ofs-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0,0,0,0.08);
    border-color: var(--primary-accent);
}
.ofs-card-num {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.15rem;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-accent), var(--cta-blue));
}
.ofs-card-body h3 { font-size: 1.12rem; font-weight: 700; margin: 0 0 0.25rem; color: var(--neutral-text); }
.ofs-card-body p { font-size: 0.92rem; color: var(--gray-500); margin: 0; line-height: 1.5; }
.ofs-card-check {
    margin-left: auto;
    flex-shrink: 0;
    font-size: 1.3rem;
    color: #16A34A;
    opacity: 0;
    transition: opacity 0.2s;
}
.ofs-card.is-done .ofs-card-check { opacity: 1; }
.ofs-card.is-done .ofs-card-num { background: #16A34A; }

/* ---- Two big ideas (landing) ---- */
.ofs-ideas {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.1rem;
    margin: 2rem 0;
}
.ofs-idea {
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--gray-200);
}
.ofs-idea-1 { background: var(--section-mint); border-color: rgba(22,163,74,0.15); }
.ofs-idea-2 { background: var(--cta-blue-light); border-color: rgba(59,130,246,0.18); }
.ofs-idea .ofs-idea-num { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray-500); }
.ofs-idea h3 { font-size: 1.25rem; font-weight: 800; margin: 0.3rem 0 0.5rem; color: var(--neutral-text); }
.ofs-idea p { margin: 0; color: var(--gray-700); font-size: 0.98rem; }
@media (min-width: 720px) {
    .ofs-ideas { grid-template-columns: 1fr 1fr; }
}

/* ---- Mark complete + lesson nav ---- */
.ofs-complete {
    text-align: center;
    margin: 2.5rem 0 1rem;
}
.ofs-complete-btn {
    background: var(--cta-blue);
    color: #fff;
    border: none;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.85rem 1.6rem;
    border-radius: 99px;
    cursor: pointer;
    transition: background 0.2s, transform 0.12s;
}
.ofs-complete-btn:hover { background: var(--cta-blue-hover); transform: translateY(-1px); }
.ofs-complete-btn.is-done { background: #16A34A; }

.ofs-lesson-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin: 2rem 0 3rem;
    flex-wrap: wrap;
}
.ofs-nav-link {
    flex: 1;
    min-width: 140px;
    text-decoration: none;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 0.9rem 1.1rem;
    background: var(--white);
    color: var(--neutral-text);
    transition: border-color 0.18s, box-shadow 0.18s;
}
.ofs-nav-link:hover { border-color: var(--primary-accent); box-shadow: 0 6px 16px rgba(0,0,0,0.05); }
.ofs-nav-link span { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-400); margin-bottom: 0.15rem; }
.ofs-nav-link strong { font-size: 0.98rem; font-weight: 700; }
.ofs-nav-next { text-align: right; }
.ofs-nav-disabled { opacity: 0.4; pointer-events: none; }

/* ---- Reading card / mobile fit ---- */
.ofs-prose.lesson-container { max-width: 820px; }
@media (max-width: 600px) {
    .lesson-container { padding: 24px 18px; margin: 12px auto; }
    .ofs-hero { padding: 2.6rem 1.1rem 2.2rem; }
}

/* ---- Tiny helpers ---- */
.ofs-center { text-align: center; }
.ofs-mt { margin-top: 1.5rem; }
.ofs-source-list { font-size: 0.85rem; color: var(--gray-500); }
.ofs-source-list a { color: var(--cta-blue); }