/* ==========================================================================
   LAWXY ACADEMY — HARVEY-ALIGNED EDITORIAL DESIGN SYSTEM
   Matches exact layout, typography, dimensions & grid from Harvey Academy
   ========================================================================== */

:root {
  /* Brand Colors (Lawxy Palette) */
  --lx-primary: #02212e;
  --lx-primary-hover: #043142;
  --lx-teal: #287796;
  --lx-cyan: #80e5ff;
  --lx-cyan-soft: rgba(128, 229, 255, 0.12);
  --lx-gold: #d4af37;
  --lx-gold-soft: #fef9ee;

  /* Neutrals */
  --lx-bg-page: #ffffff;
  --lx-bg-subtle: #fbfbfa;
  --lx-bg-card: #ffffff;
  --lx-border: #e6e6e6;
  --lx-border-subtle: #f0f0f0;
  
  /* Text */
  --lx-text-main: #111827;
  --lx-text-body: #4b5563;
  --lx-text-muted: #6b7280;
  --lx-text-subtle: #9ca3af;

  /* Status Colors */
  --lx-emerald: #059669;
  --lx-emerald-bg: #ecfdf5;
  --lx-rose: #dc2626;
  --lx-rose-bg: #fef2f2;
  --lx-amber: #d97706;
  --lx-amber-bg: #fffbeb;

  /* Typography */
  --font-serif: 'Libre Caslon Text', Georgia, serif;
  --font-sans: 'DM Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Fragment Mono', monospace;

  /* Spatial Scale */
  --container-max: 1200px;
  --radius-btn: 5px;
  --radius-card: 10px;
  --radius-pill: 9999px;
  
  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.07);
}

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

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--lx-text-body);
  background-color: var(--lx-bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   GLOBAL LAYOUT UTILITIES & CONTAINERS
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}

.container-narrow {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ==========================================================================
   HARVEY-STYLE HEADER & NAVBAR
   ========================================================================== */

.academy-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid var(--lx-border-subtle);
  height: 72px;
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-wrapper {
  display: flex;
  align-items: baseline;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
}

.brand-name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 22px;
  color: #000000;
  letter-spacing: -0.02em;
}

.brand-academy {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 22px;
  color: #000000;
  letter-spacing: -0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  color: #374151;
  font-size: 14.5px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: color 150ms ease;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link:hover, .nav-link.active {
  color: #000000;
  font-weight: 700;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  padding: 7px 14px;
  width: 200px;
  transition: all 150ms ease;
}

.search-box:focus-within {
  border-color: #000000;
  width: 240px;
  box-shadow: 0 0 0 1px #000000;
}

.search-input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  color: var(--lx-text-main);
  width: 100%;
  font-family: inherit;
}

.search-input::placeholder {
  color: #9ca3af;
}

.sign-in-btn {
  font-size: 14.5px;
  font-weight: 500;
  color: #111827;
  cursor: pointer;
  text-decoration: none;
}

.sign-in-btn:hover {
  color: #000000;
  font-weight: 700;
}

.brand-spark-badge {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: #111827;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lx-cyan);
  font-size: 16px;
  cursor: pointer;
  transition: transform 150ms;
}

.brand-spark-badge:hover {
  transform: rotate(45deg);
}

/* ==========================================================================
   HARVEY HERO SECTION
   ========================================================================== */

.hero-layout {
  padding: 56px 0 64px;
  display: grid;
  grid-template-columns: 46% 54%;
  gap: 40px;
  align-items: center;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 5.2vw, 4.6rem);
  font-weight: 400;
  line-height: 1.06;
  color: #111827;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 16.5px;
  line-height: 1.65;
  color: #4b5563;
  max-width: 440px;
  margin-bottom: 32px;
}

.btn-harvey-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--lx-primary);
  color: #ffffff;
  font-size: 14.5px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--lx-primary);
  text-decoration: none;
  cursor: pointer;
  transition: all 180ms ease;
}

.btn-harvey-primary:hover {
  background: var(--lx-primary-hover);
  transform: translateY(-1px);
}

.btn-harvey-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: #111827;
  font-size: 14.5px;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: var(--radius-btn);
  border: 1px solid #d1d5db;
  text-decoration: none;
  cursor: pointer;
  transition: all 180ms ease;
}

.btn-harvey-secondary:hover {
  border-color: #111827;
  background: var(--lx-bg-subtle);
}

.hero-sketch-container {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  justify-content: flex-end;
}

.hero-sketch-img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
  border-radius: 8px;
}

/* ==========================================================================
   FEATURED CONTENT SECTION & CARD GRID (EXACT 3 CARDS)
   ========================================================================== */

.section-container {
  padding: 48px 0 80px;
}

.section-heading-serif {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 400;
  color: #111827;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.harvey-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  cursor: pointer;
  background: #ffffff;
  transition: transform 180ms ease;
}

.harvey-card:hover {
  transform: translateY(-2px);
}

.card-thumbnail-box {
  width: 100%;
  aspect-ratio: 16 / 9.5;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--lx-border);
  position: relative;
  background: var(--lx-bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-thumb-badge-l {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: #111827;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-thumb-lock {
  position: absolute;
  bottom: 12px;
  right: 14px;
  font-size: 12px;
  color: #4b5563;
}

.card-typography-poster {
  width: 100%;
  height: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #fdfdfd;
}

.card-typography-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 400;
  color: #111827;
  line-height: 1.15;
}

.card-info {
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-family: var(--font-sans);
  font-size: 16.5px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 6px;
  line-height: 1.35;
}

.card-desc {
  font-size: 14px;
  line-height: 1.5;
  color: #4b5563;
  margin-bottom: 14px;
  flex-grow: 1;
}

.card-meta {
  font-size: 12.5px;
  font-weight: 500;
  color: #6b7280;
}

/* ==========================================================================
   VIEW SWITCHER / SPA CONTAINER
   ========================================================================== */

.app-view {
  display: none;
}

.app-view.active {
  display: block;
  animation: fadeIn 180ms ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==========================================================================
   STUDIO / VIDEO MASTERCLASS VIEW (HARVEY STYLED)
   ========================================================================== */

.studio-wrapper {
  padding: 32px 0 80px;
}

.studio-layout-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 36px;
  align-items: start;
}

.video-frame-box {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--lx-border);
  background: #000000;
  position: relative;
}

.video-hud-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 100%);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.video-scrubber-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-pill);
  cursor: pointer;
}

.video-scrubber-fill {
  height: 100%;
  width: 38%;
  background: var(--lx-cyan);
  border-radius: var(--radius-pill);
}

.video-controls-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #ffffff;
  font-size: 13px;
}

.tabs-nav-bar {
  display: flex;
  gap: 24px;
  border-bottom: 1px solid var(--lx-border);
  margin: 28px 0 20px;
}

.tab-nav-btn {
  padding: 10px 0;
  font-size: 14.5px;
  font-weight: 500;
  color: #6b7280;
  cursor: pointer;
  position: relative;
  transition: color 150ms;
}

.tab-nav-btn.active {
  color: #111827;
  font-weight: 700;
}

.tab-nav-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: #111827;
}

.tab-content-panel {
  display: none;
}

.tab-content-panel.active {
  display: block;
}

/* Tough Lecture Quiz Block */
.lecture-quiz-container {
  margin-top: 36px;
  border: 1px solid var(--lx-border);
  border-radius: var(--radius-card);
  padding: 28px;
  background: #ffffff;
}

.quiz-question-card {
  padding: 20px 0;
  border-bottom: 1px solid var(--lx-border-subtle);
}

.quiz-question-card:last-child {
  border-bottom: none;
}

/* ==========================================================================
   PROCTORED EXAM VIEW (HARVEY STYLED)
   ========================================================================== */

.exam-card-wrapper {
  max-width: 840px;
  margin: 0 auto;
  padding: 40px 0 80px;
}

.exam-box {
  background: #ffffff;
  border: 1px solid var(--lx-border);
  border-radius: var(--radius-card);
  padding: 36px;
}

.exam-option-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border: 1px solid var(--lx-border);
  border-radius: 6px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 150ms ease;
  background: #ffffff;
}

.exam-option-item:hover {
  border-color: #9ca3af;
  background: var(--lx-bg-subtle);
}

.exam-option-item.selected {
  border-color: var(--lx-primary);
  background: #f0f7fa;
}

/* Exam Result View */
.exam-result-box {
  background: #ffffff;
  border: 1px solid var(--lx-border);
  border-radius: var(--radius-card);
  padding: 40px;
  text-align: center;
}

/* ==========================================================================
   CERTIFICATION & REGISTRY VIEW (HARVEY STYLED)
   ========================================================================== */

.registry-card {
  background: #ffffff;
  border: 1px solid var(--lx-border);
  border-radius: var(--radius-card);
  padding: 36px;
}

/* ==========================================================================
   FOOTER (HARVEY STYLED)
   ========================================================================== */

.academy-footer {
  background: #ffffff;
  border-top: 1px solid var(--lx-border);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13.5px;
  color: #6b7280;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 960px) {
  .hero-layout { grid-template-columns: 1fr; }
  .cards-grid-3 { grid-template-columns: 1fr; }
  .studio-layout-grid { grid-template-columns: 1fr; }
  .nav-menu { display: none; }
}