/* =========================================================
   TBC Fearless App v0.1.18 — Unified Mobile-First Build
   In-app first, OLED-safe mint + purple glow.
   All Lessons + Single Week share the same visual language.
   ========================================================= */

/* -------- ROOT & RESET -------- */
:root {
  --mint: #8fffd3;
  --purple: #5b4b9c;
  --dark-bg: #0e0d14;
  --text-light: #f9f9fb;
  --text-dim: #bdbcc8;
  --radius: 18px;
  --glow-soft: 0 0 16px rgba(143, 255, 211, 0.25);
  --glow-strong: 0 0 32px rgba(143, 255, 211, 0.45);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  background: var(--dark-bg);
  color: var(--text-light);
  font-family: "Inter", "Helvetica Neue", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  line-height: 1.5;
}

/* -------- APP SHELL / IN-APP WIDTH -------- */

.app-shell,
.app-container {
  width: 100%;
  max-width: 440px;              /* in-app sweet spot */
  margin: 0 auto;
  padding: 24px 16px 80px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

/* Make sure theme wrappers don't double-pad */
body.fearless-lessons-archive main,
body.fearless-lessons-archive .site-main,
body.single-lesson main,
body.single-lesson .site-main {
  padding: 0;
  margin: 0;
}

/* Safe area bottom padding for in-app */
@supports (padding: max(0px)) {
  body {
    padding-bottom: max(env(safe-area-inset-bottom), 20px);
  }
}

/* =========================================================
   ALL LESSONS – LANDING PAGE
   (#fearless-lessons + .lesson-list / .lessons-list)
   ========================================================= */

/* Container section for all lessons view */
#fearless-lessons {
  width: 100%;
}

section.lesson-list,
section.lessons-list {
  width: 100%;
  max-width: 440px;
  margin: 0 auto 40px;
}

/* Month heading above a stack of cards */
.month-heading {
  margin: 32px 0 12px;
  padding: 0 4px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #e8fdf7;
  opacity: 0.9;
}

/* Optional wrapper if you group by month */
.month-group {
  margin-bottom: 8px;
}

/* =========================================================
   LESSON CARD – SHARED LOOK (Landing)
   ========================================================= */

/* Base card – prevent SPLIT, full width, no overlays */
.lesson-card {
  display: block;
  width: 100%;
  position: relative;
  margin: 0 auto 16px;
  padding: 18px 20px 16px;

  border-radius: 26px;
  border: 1px solid rgba(124, 255, 180, 0.28);

  background:
    radial-gradient(circle at top left,
      rgba(124, 255, 180, 0.18),
      rgba(6, 8, 20, 0.98));

  box-shadow:
    0 14px 36px rgba(0, 0, 0, 0.9),
    0 0 36px rgba(124, 255, 180, 0.16);

  color: #ffffff;
  text-decoration: none;
  overflow: hidden; /* smooth rounded corners */
  transition:
    transform 0.22s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.22s ease-out,
    border-color 0.18s ease-out,
    background 0.22s ease-out;
}

/* Kill any debug pseudo overlay forever */
.lesson-card::before {
  content: none !important;
}

/* Title within card (Landing) */
.lesson-card h3,
.lesson-card .lesson-title {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #eafff7;
}

/* Date line */
.lesson-card .meta,
.lesson-card .lesson-date {
  margin: 0 0 3px;
  font-size: 0.82rem;
  color: rgba(190, 255, 220, 0.9);
}

/* Short teaser/description if present */
.lesson-card .excerpt {
  margin: 4px 0 0;
  font-size: 0.8rem;
  color: rgba(220, 235, 255, 0.86);
}

/* Hover / focus – same vibe as single-page CTAs */
.lesson-card:is(:hover, :focus-visible) {
  transform: translateY(-3px);
  border-color: rgba(124, 255, 180, 0.7);
  box-shadow:
    0 20px 44px rgba(0, 0, 0, 0.96),
    0 0 70px rgba(124, 255, 180, 0.35);
  outline: none;
}

/* Slight shimmer on hover for depth */
.lesson-card:is(:hover, :focus-visible)::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(124, 255, 180, 0.22),
    transparent 45%
  );
  mix-blend-mode: screen;
  opacity: 0.9;
  pointer-events: none;
}

/* Mobile tune – tighter paddings */
@media (max-width: 480px) {
  .lesson-card {
    margin: 10px 0 14px;
    padding: 16px 16px 14px;
    border-radius: 24px;
  }

  .lesson-card h3,
  .lesson-card .lesson-title {
    font-size: 1rem;
  }
}

/* =========================================================
   LANDING CARDS – MATCH SINGLE PAGE GLASS CARD LOOK
   ========================================================= */

.lesson-card {
  padding: 22px 24px 20px;
  border-radius: 26px;
  border: 1px solid rgba(124, 255, 180, 0.28);

  background: radial-gradient(
    circle at 12% 0%,
    rgba(124, 255, 180, 0.18),
    rgba(6, 8, 20, 0.98)
  );

  box-shadow:
    0 14px 36px rgba(0, 0, 0, 0.85),
    0 0 36px rgba(124, 255, 180, 0.16);

  overflow: hidden;
  transition:
    transform 0.22s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.25s ease-out,
    background 0.22s ease-out;
}

.lesson-card h3 {
  color: var(--mint);
  margin-bottom: 4px;
}

.lesson-card .lesson-date {
  color: var(--text-dim);
  margin-bottom: 6px;
}

/* Small shimmer */
.lesson-card:hover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(124, 255, 180, 0.22),
    transparent 55%
  );
  mix-blend-mode: screen;
  pointer-events: none;
}

/* Mobile tightening */
@media (max-width: 480px) {
  .lesson-card {
    padding: 18px 18px 20px;
    margin: 12px 0 14px;
    border-radius: 24px;
  }
}

/* Desktop expansion */
@media (min-width: 768px) {
  .lesson-card {
    max-width: 760px;
    margin: 20px auto;
    border-radius: 28px;
    padding: 28px 32px 28px;
  }
}


/* =========================================================
   SHARED BUTTONS (Landing & Single)
   ========================================================= */

.lesson-buttons,
.lesson-nav-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
}

.btn,
.lesson-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: linear-gradient(135deg, #5b4b9c, #7d63cf);
  color: var(--text-light);
  border: none;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;

  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;

  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition:
    transform 0.18s ease-out,
    box-shadow 0.2s ease-out,
    background 0.2s ease-out,
    opacity 0.15s ease-out;
}

.btn:hover,
.btn:focus-visible,
.lesson-btn:hover,
.lesson-btn:focus-visible {
  background: linear-gradient(135deg, #6a59b8, #9c7ef0);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.65), var(--glow-soft);
  transform: translateY(-1px);
  outline: none;
}

.btn.inactive,
.lesson-btn.inactive {
  opacity: 0.35;
  pointer-events: none;
}

/* Small pill (PDF / Video) on single lesson page */
.pill {
  background: var(--mint);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  margin-left: 6px;
  text-transform: uppercase;
}

/* =========================================================
   SINGLE LESSON PAGE – WEEK VIEW
   ========================================================= */

.single-lesson .app-shell,
.single-lesson .app-container {
  max-width: 440px;
}

/* Intro card – top of week page */
.single-lesson .intro-card {
  text-align: center;
  margin-bottom: 1.8rem;
}

.single-lesson h1 {
  font-size: clamp(1.4rem, 5vw, 1.9rem);
  color: var(--mint);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.single-lesson .meta-date {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 0.9rem;
}

.single-lesson .lesson-excerpt {
  color: var(--text-light);
  font-size: 0.95rem;
  opacity: 0.9;
  margin-bottom: 1.6rem;
}

/* Buttons row on week page (PDF / video) */
.single-lesson .lesson-buttons {
  margin-top: 0.25rem;
}

/* Week nav container */
.lesson-nav {
  margin-top: 2.4rem;
  width: 100%;
}

.lesson-nav-inner {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

/* Mobile nav behavior */
@media (max-width: 480px) {
  .lesson-buttons {
    flex-wrap: wrap;
    justify-content: center;
  }

  .lesson-buttons .btn,
  .lesson-buttons .lesson-btn {
    flex: 1 1 48%;
    min-width: 140px;
  }

  .lesson-nav-inner {
    flex-wrap: wrap;
    gap: 10px;
  }

  .lesson-nav-inner .btn {
    flex: 1 1 48%;
    min-width: 140px;
  }
}

/* =========================================================
   DESKTOP / WIDER VIEW POLISH
   ========================================================= */

@media (min-width: 480px) {
  .app-shell,
  .app-container {
    max-width: 460px;
  }
}

@media (min-width: 768px) {
  body {
    background: radial-gradient(circle at 50% 20%, #141324 0%, #0e0d14 70%);
  }

  .app-shell,
  .app-container {
    max-width: 800px;
  }

  .lesson-card {
    text-align: left;
  }

  .lesson-buttons {
    justify-content: flex-start;
  }
}

@media (min-width: 1024px) {
  .app-shell,
  .app-container {
    max-width: 900px;
  }

  .lesson-card {
    backdrop-filter: blur(6px);
    box-shadow:
      0 0 40px rgba(143, 255, 211, 0.2),
      0 18px 40px rgba(0, 0, 0, 0.9);
    transition: all 0.28s ease;
  }

  .lesson-card:hover {
    transform: translateY(-6px) scale(1.015);
  }

  .single-lesson h1 {
    font-size: 2rem;
  }
}



/* SINGLE PAGE – GLASS CARD */
.lesson-glass-card {
  width: 100%;
  max-width: 440px;
  margin: 0 auto 28px;
  padding: 22px 22px 32px;

  border-radius: 28px;
  border: 1px solid rgba(124, 255, 180, 0.28);

  background:
    radial-gradient(circle at top left,
      rgba(124,255,180,0.18),
      rgba(6, 8, 20, 0.96));

  box-shadow:
    0 14px 36px rgba(0, 0, 0, 0.85),
    0 0 36px rgba(124, 255, 180, 0.16);

  backdrop-filter: blur(6px);
  overflow: hidden;
}

.lesson-glass-card .lesson-buttons {
  margin-top: 0.5rem;
  margin-bottom: 1.4rem;
}

.lesson-glass-card .lesson-nav {
  margin-top: 1.8rem;
}
/* =========================================================
   SINGLE LESSON — MATCH LANDING CARD (Unified Look)
   ========================================================= */

.lesson-glass-card {
  max-width: 440px !important;      /* in-app width */
  width: 100%;
  margin: 0 auto 32px !important;

  padding: 22px 22px 32px;
  border-radius: 28px;

  border: 1px solid rgba(124,255,180,0.28);
  background: radial-gradient(
      circle at top left,
      rgba(124,255,180,0.18),
      rgba(6,8,20,0.96)
    );
  box-shadow:
    0 14px 36px rgba(0,0,0,0.85),
    0 0 36px rgba(124,255,180,0.16);

  backdrop-filter: blur(6px);
  overflow: hidden;
}

/* Buttons inside card */
.lesson-glass-card .lesson-buttons {
  margin-top: 0.75rem;
  margin-bottom: 1.6rem;
}

/* Nav inside card */
.lesson-glass-card .lesson-nav {
  margin-top: 1.9rem;
}

/* Desktop should NOT stretch the card */
@media (min-width: 768px) {
  .lesson-glass-card {
    max-width: 500px !important;    /* subtle desktop upgrade */
    margin: 40px auto;
  }
}

/* VERY large screens */
@media (min-width: 1200px) {
  .lesson-glass-card {
    max-width: 560px !important;
  }
}

/* =========================================================
   SINGLE LESSON – FINAL POLISH
   ========================================================= */

/* Keep the whole page feeling like an in-app card */
.single-lesson .app-shell,
.single-lesson .app-container {
  max-width: 440px;
  margin: 0 auto;
}

/* Slight top breathing room */
.single-lesson .app-shell {
  padding-top: 32px;
}

/* Make intro + buttons feel like one block inside the card */
.lesson-glass-card .intro-card {
  margin-bottom: 1.4rem;
  text-align: center;
}

/* Button sizing so first row looks balanced */
.lesson-glass-card .lesson-buttons .btn {
  min-width: 150px;
}

/* On narrow phones, keep buttons in a tidy grid */
@media (max-width: 480px) {
  .lesson-glass-card .lesson-buttons .btn {
    flex: 1 1 48%;
  }

  .lesson-glass-card .lesson-nav-inner .btn {
    flex: 1 1 48%;
  }
}

/* Desktop: keep card centered, not too huge */
@media (min-width: 768px) {
  .lesson-glass-card {
    margin: 40px auto 48px;
    max-width: 520px;
  }
}

/* =========================================================
   SINGLE LESSON – FULL CARD WRAP (A STYLE)
   Matches landing card look but expanded for full content.
   ========================================================= */

/* Unified Glass Card Look */
.lesson-glass-card {
  width: 100%;
  max-width: 440px;
  margin: 0 auto 32px;
  padding: 28px 24px 36px;

  border-radius: 30px;
  border: 1px solid rgba(124, 255, 180, 0.28);

  background: radial-gradient(
      circle at top left,
      rgba(124, 255, 180, 0.18),
      rgba(6, 8, 20, 0.96)
    );

  box-shadow:
    0 14px 36px rgba(0, 0, 0, 0.85),
    0 0 36px rgba(124, 255, 180, 0.16);

  backdrop-filter: blur(6px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Title + date inside the unified card */
.lesson-glass-card .intro-card {
  width: 100%;
  text-align: center;
  margin-bottom: 1.8rem;
}

.lesson-glass-card h1 {
  font-size: clamp(1.55rem, 5vw, 1.9rem);
  font-weight: 700;
  color: var(--mint);
  margin-bottom: 0.4rem;
}

.lesson-glass-card .meta-date {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 1.4rem;
}

.lesson-glass-card .lesson-excerpt {
  font-size: 0.95rem;
  opacity: 0.92;
  color: var(--text-light);
  margin-top: -0.25rem;
}

/* Buttons section unified */
.lesson-glass-card .lesson-buttons {
  width: 100%;
  margin: 0 auto 1.7rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

/* Navigation unified */
.lesson-glass-card .lesson-nav {
  width: 100%;
  margin-top: 0.8rem;
}

.lesson-glass-card .lesson-nav-inner {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

/* Buttons inside the nav inherit same shape */
.lesson-glass-card .lesson-nav-inner .btn {
  flex: 1 1 45%;
  min-width: 150px;
}

/* MOBILE OPTIMIZATION */
@media (max-width: 480px) {
  .lesson-glass-card {
    border-radius: 26px;
    padding: 24px 20px 34px;
  }

  .lesson-glass-card h1 {
    font-size: 1.6rem;
  }

  .lesson-glass-card .lesson-buttons .btn {
    flex: 1 1 48%;
    min-width: 135px;
  }

  .lesson-glass-card .lesson-nav-inner .btn {
    flex: 1 1 48%;
    min-width: 135px;
  }
}

/* DESKTOP POLISH */
@media (min-width: 768px) {
  .lesson-glass-card {
    max-width: 760px;
    padding: 40px 50px 50px;
    border-radius: 32px;

    box-shadow:
      0 22px 55px rgba(0, 0, 0, 0.65),
      0 0 70px rgba(124, 255, 180, 0.28);

    background: radial-gradient(
      circle at 40% 0%,
      rgba(124, 255, 180, 0.22),
      rgba(6, 8, 20, 0.96)
    );
  }

  .lesson-glass-card h1 {
    font-size: 2.15rem;
  }

  .lesson-glass-card .lesson-nav-inner .btn {
    flex: 0 0 auto;
    min-width: 180px;
  }
}

/* SUPER-WIDE DESKTOP */
@media (min-width: 1024px) {
  .lesson-glass-card {
    max-width: 880px;
    padding: 50px 60px 60px;
  }
}