/* ==========================================================================
   NIGHTHOPE BANGKOK — DESIGN SYSTEM & STYLESHEET
   Aesthetics: Sleek Cyber-Noir, Deep Night, Neon Glaze, Luxury Glassmorphism
   ========================================================================== */

:root {
  /* Color Tokens */
  --bg-deep: #06070a;
  --bg-primary: #0a0c13;
  --bg-secondary: #10131e;
  --bg-card: rgba(18, 22, 34, 0.72);
  --bg-card-hover: rgba(26, 32, 50, 0.85);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(255, 42, 122, 0.35);

  --neon-pink: #ff2a7a;
  --neon-purple: #9333ea;
  --neon-cyan: #06b6d4;
  --neon-amber: #f59e0b;

  --text-main: #f8fafc;
  --text-dim: #94a3b8;
  --text-muted: #64748b;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;

  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-neon: 0 0 25px rgba(255, 42, 122, 0.35);
  --shadow-card: 0 10px 40px -10px rgba(0, 0, 0, 0.6);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-deep);
  color: var(--text-main);
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  font-family: var(--font-body);
  line-height: 1.65;
  background: radial-gradient(circle at 50% 0%, #151128 0%, var(--bg-deep) 70%);
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100vw;
  position: relative;
}

/* Container */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Ambient Glow Spheres */
.glow-sphere {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

.glow-1 {
  width: 500px;
  height: 500px;
  background: var(--neon-pink);
  top: -100px;
  left: -150px;
}

.glow-2 {
  width: 600px;
  height: 600px;
  background: var(--neon-purple);
  top: 600px;
  right: -200px;
}

.glow-3 {
  width: 450px;
  height: 450px;
  background: var(--neon-cyan);
  top: 1900px;
  left: -100px;
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 12, 19, 0.78);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1rem 0;
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
}

.neon-text {
  color: #fff;
  text-shadow: 0 0 12px var(--neon-pink);
}

.hope-text {
  color: var(--neon-pink);
  font-weight: 900;
}

.city-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  background: rgba(255, 42, 122, 0.15);
  color: var(--neon-pink);
  border: 1px solid rgba(255, 42, 122, 0.3);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  margin-left: 0.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.nav-links a:hover {
  color: #fff;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

.header-action {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Language Selector */
.lang-selector {
  position: relative;
  display: inline-block;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  transition: var(--transition-smooth);
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.lang-globe-icon {
  width: 14px;
  height: 14px;
  color: var(--neon-cyan);
  flex-shrink: 0;
  display: block;
}

.lang-current {
  letter-spacing: 0.5px;
}

.lang-arrow {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #121522;
  border: 1px solid rgba(255, 42, 122, 0.3);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  padding: 0.4rem;
  display: none;
  flex-direction: column;
  min-width: 150px;
  z-index: 200;
}

.lang-dropdown.show {
  display: flex;
  animation: fadeIn 0.15s ease-out;
}

.lang-option {
  padding: 0.55rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dim);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.lang-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: transparent;
  display: inline-block;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.lang-option:hover {
  background: rgba(255, 42, 122, 0.12);
  color: #fff;
}

.lang-option:hover .lang-indicator {
  background: rgba(255, 255, 255, 0.4);
}

.lang-option.active {
  color: #fff;
  font-weight: 600;
  background: rgba(255, 42, 122, 0.1);
}

.lang-option.active .lang-indicator {
  background: var(--neon-pink);
  box-shadow: 0 0 8px var(--neon-pink);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: var(--transition-smooth);
  max-width: 100%;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.btn-xl {
  padding: 1.25rem 2.5rem;
  font-size: 1.15rem;
  width: 100%;
}

.btn-neon {
  background: rgba(255, 42, 122, 0.12);
  color: #fff;
  border: 1px solid var(--neon-pink);
  box-shadow: 0 0 14px rgba(255, 42, 122, 0.25);
}

.btn-neon:hover {
  background: var(--neon-pink);
  box-shadow: 0 0 24px var(--neon-pink);
  transform: translateY(-2px);
}

.btn-glow {
  background: linear-gradient(135deg, #ff2a7a 0%, #9333ea 100%);
  color: #fff;
  box-shadow: 0 0 30px rgba(255, 42, 122, 0.45);
}

.btn-glow:hover {
  box-shadow: 0 0 45px rgba(255, 42, 122, 0.7);
  transform: translateY(-2px) scale(1.02);
}

.btn-price {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-neon-full {
  background: linear-gradient(135deg, var(--neon-pink) 0%, #a855f7 100%);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 8px 30px rgba(255, 42, 122, 0.4);
}

.btn-neon-full:hover {
  box-shadow: 0 12px 40px rgba(255, 42, 122, 0.6);
  transform: translateY(-2px);
}

/* HERO SECTION */
.hero-section {
  position: relative;
  z-index: 1;
  padding: 5.5rem 0 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 42, 122, 0.08);
  border: 1px solid rgba(255, 42, 122, 0.25);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--neon-pink);
  margin-bottom: 1.5rem;
  max-width: 100%;
  white-space: normal;
  text-align: left;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--neon-pink);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-pink);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 5vw + 0.5rem, 3.2rem);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 1.25rem;
  word-break: break-word;
  overflow-wrap: break-word;
}

.gradient-text {
  background: linear-gradient(135deg, #fff 20%, var(--neon-pink) 70%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2.25rem;
  flex-wrap: wrap;
}

.hero-trust-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.check-icon {
  color: var(--neon-cyan);
  font-weight: bold;
}

/* 3D Book Mockup in Hero */
.book-card-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-mockup-img {
  width: 100%;
  max-width: 380px;
  border-radius: var(--radius-md);
  box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.8), 0 0 40px rgba(147, 51, 234, 0.25);
  transform: perspective(1000px) rotateY(-6deg) rotateX(4deg);
  transition: var(--transition-smooth);
}

.book-mockup-img:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.03);
  box-shadow: 0 30px 70px -10px rgba(0, 0, 0, 0.9), 0 0 50px rgba(255, 42, 122, 0.4);
}

.floating-stat {
  position: absolute;
  background: rgba(16, 20, 32, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  animation: float 4s ease-in-out infinite alternate;
}

.stat-1 {
  top: 10%;
  left: 0px;
}

.stat-2 {
  bottom: 8%;
  right: 0px;
  animation-delay: -2s;
}

@keyframes float {
  from { transform: translateY(0px); }
  to { transform: translateY(-10px); }
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--neon-cyan);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* Sections Common */
.section {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
}

.section-title-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--neon-pink);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title-center h2 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-dim);
  font-size: 1.05rem;
}

/* SECTION HISTOIRE VRAIE */
.story-box {
  background: linear-gradient(145deg, rgba(22, 27, 44, 0.7) 0%, rgba(13, 16, 26, 0.9) 100%);
  border: 1px solid rgba(255, 42, 122, 0.2);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), inset 0 0 40px rgba(255, 42, 122, 0.05);
}

.story-header h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.lead-quote {
  font-size: 1.25rem;
  font-style: italic;
  color: #fff;
  border-left: 3px solid var(--neon-pink);
  padding-left: 1.5rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.story-grid-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  color: var(--text-dim);
  font-size: 1.02rem;
}

.story-grid-text strong {
  color: #fff;
}

.story-footer {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar-badge {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--neon-pink) 0%, var(--neon-purple) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  box-shadow: 0 0 15px rgba(255, 42, 122, 0.4);
}

.quote-author strong {
  display: block;
  font-size: 0.95rem;
  color: #fff;
}

.quote-author span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* SECTION PIEGE DE LA TIÉDEUR (COMPARISON) */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.comparison-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border-subtle);
  position: relative;
  transition: var(--transition-smooth);
}

.card-cold {
  border-color: rgba(239, 68, 68, 0.2);
}

.card-hot {
  border-color: rgba(6, 182, 212, 0.35);
  box-shadow: 0 0 35px rgba(6, 182, 212, 0.12);
}

.card-status-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-success {
  background: rgba(6, 182, 212, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(6, 182, 212, 0.4);
}

.comparison-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-dim);
}

.card-cold .comparison-list span {
  color: #f87171;
  font-weight: 800;
}

.card-hot .comparison-list span {
  color: #38bdf8;
  font-weight: 800;
}

/* SECTION PROTOCOLE (ACCORDION) */
.chapters-accordion {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 860px;
  margin: 0 auto;
}

.chapter-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.chapter-item:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.18);
}

.chapter-item.active {
  border-color: var(--neon-pink);
  box-shadow: 0 0 25px rgba(255, 42, 122, 0.15);
  background: rgba(20, 24, 38, 0.9);
}

.chapter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.chapter-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--neon-pink);
  min-width: 45px;
}

.chapter-info {
  flex: 1;
}

.chapter-info h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.chapter-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.chapter-toggle {
  font-size: 1.5rem;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.chapter-item.active .chapter-toggle {
  transform: rotate(45deg);
  color: var(--neon-pink);
}

.chapter-content {
  display: none;
  padding-top: 1.25rem;
  margin-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.chapter-item.active .chapter-content {
  display: block;
}

/* TIMELINE DU PLAN DE VOL 7 JOURS */
.week-summary-card {
  max-width: 860px;
  margin: 3.5rem auto 0;
  background: linear-gradient(145deg, rgba(20, 24, 38, 0.85) 0%, rgba(12, 15, 24, 0.95) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), inset 0 0 30px rgba(6, 182, 212, 0.05);
}

.week-summary-header {
  text-align: center;
  margin-bottom: 2rem;
}

.week-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--neon-cyan);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
}

.week-summary-header h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
}

.week-timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.timeline-day {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: var(--transition-smooth);
}

.timeline-day:hover {
  border-color: rgba(6, 182, 212, 0.4);
  background: rgba(6, 182, 212, 0.04);
  transform: translateY(-2px);
}

.timeline-day .day-tag {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 900;
  color: var(--neon-pink);
  display: inline-block;
}

.timeline-day strong {
  font-size: 0.95rem;
  color: #fff;
  font-weight: 700;
}

.timeline-day span {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.45;
}

/* SECTION AUTEUR */
.author-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.author-image-col {
  position: relative;
  height: 100%;
  min-height: 420px;
}

.author-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.author-badge-overlay {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(10, 12, 19, 0.85);
  backdrop-filter: blur(12px);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
}

.author-content-col {
  padding: 3rem 3.5rem 3rem 0;
}

.author-content-col h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.author-content-col p {
  color: var(--text-dim);
  margin-bottom: 1.25rem;
  font-size: 0.98rem;
}

.personal-note-box {
  background: rgba(255, 42, 122, 0.08);
  border-left: 3px solid var(--neon-pink);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1.25rem;
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.note-icon {
  font-size: 1.8rem;
}

.personal-note-box p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-main);
}

/* SECTION PRICING */
.pricing-card {
  position: relative;
  background: linear-gradient(160deg, #131726 0%, #0c0f18 100%);
  border: 1px solid var(--neon-pink);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 0 60px rgba(255, 42, 122, 0.25);
  overflow: hidden;
}

.pricing-badge {
  display: inline-block;
  background: var(--neon-pink);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
}

.pricing-title {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.pricing-subtitle {
  color: var(--text-dim);
  margin-bottom: 2rem;
}

.price-container {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.old-price {
  font-size: 1.5rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.current-price {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 0 20px rgba(255, 42, 122, 0.5);
  line-height: 1;
}

.price-note {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  text-align: left;
  margin-bottom: 3rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.feat-check {
  color: var(--neon-cyan);
  font-weight: 900;
  font-size: 1.1rem;
  line-height: 1.4;
}

.feature-item strong {
  display: block;
  font-size: 0.95rem;
  color: #fff;
}

.feature-item span {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.guarantee-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 1.5rem;
}

/* SECTION FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  max-width: 960px;
  margin: 0 auto;
}

.faq-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.faq-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}

.faq-card p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-primary);
  padding: 4rem 0 3rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.footer-legal {
  max-width: 580px;
  text-align: right;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-links {
  margin: 0.6rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem 1rem;
}

.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--neon-cyan);
}

@media (max-width: 768px) {
  .footer-links {
    justify-content: flex-start;
  }
}

.legal-notice {
  margin-top: 0.5rem;
  line-height: 1.5;
}

/* MODAL CHECKOUT */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  display: flex;
  animation: fadeIn 0.25s ease-out;
}

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

.modal-dialog {
  background: #111420;
  border: 1px solid rgba(255, 42, 122, 0.35);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.8), 0 0 50px rgba(255, 42, 122, 0.2);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modal-close:hover {
  color: #fff;
}

.modal-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 1px;
  background: rgba(6, 182, 212, 0.15);
  color: var(--neon-cyan);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.modal-header p {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 1.75rem;
}

.form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}

.form-group input {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-group input:focus {
  outline: none;
  border-color: var(--neon-pink);
  box-shadow: 0 0 12px rgba(255, 42, 122, 0.25);
  background: rgba(255, 255, 255, 0.07);
}

.card-input-simulator {
  position: relative;
  display: flex;
  align-items: center;
}

.card-brand-icon {
  position: absolute;
  right: 1rem;
  font-size: 1.2rem;
  pointer-events: none;
}

.card-sub-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.order-summary-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin: 1.5rem 0;
  font-size: 0.85rem;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.summary-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 0.6rem 0;
}

.total-line {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0;
}

.total-amount {
  color: var(--neon-pink);
}

/* Success View in Modal */
.success-view {
  text-align: center;
  padding: 1.5rem 0;
}

.success-icon-ring {
  width: 70px;
  height: 70px;
  background: rgba(16, 185, 129, 0.15);
  border: 2px solid #10b981;
  color: #10b981;
  font-size: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.3);
}

.success-view h3 {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.success-desc {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.download-action-box {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.receipt-note {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM
   ========================================================================== */

.desktop-only {
  display: inline;
}

@media (max-width: 992px) {
  .hero-section {
    padding: 3.5rem 0 3rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }

  .hero-subtitle {
    margin: 0 auto 2rem;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-trust-list {
    align-items: center;
  }

  .book-card-wrapper {
    margin-top: 1.5rem;
  }

  .book-mockup-img {
    max-width: 320px;
    transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
  }

  .author-card {
    grid-template-columns: 1fr;
  }

  .author-content-col {
    padding: 2.5rem;
  }

  .author-image-col {
    min-height: 300px;
    max-height: 400px;
  }

  .story-box {
    padding: 2.5rem 2rem;
  }

  .story-grid-text {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

  .footer-legal {
    text-align: center;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .desktop-only {
    display: none;
  }

  .site-header {
    padding: 0.75rem 0;
  }

  .nav-links {
    display: none;
  }

  .brand-logo {
    font-size: 1.2rem;
  }

  .city-tag {
    font-size: 0.6rem;
    padding: 0.1rem 0.35rem;
    margin-left: 0.25rem;
  }

  .hero-section {
    padding: 2.5rem 0 2rem;
  }

  .badge-pill {
    font-size: 0.68rem;
    padding: 0.35rem 0.75rem;
    margin-bottom: 1rem;
    text-align: center;
    line-height: 1.3;
    white-space: normal;
  }

  .hero-title {
    font-size: 1.95rem;
    line-height: 1.22;
    margin-bottom: 1rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 1.75rem;
    line-height: 1.55;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.85rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    white-space: normal;
    text-align: center;
    padding: 0.95rem 1.25rem;
    font-size: 1rem;
  }

  .book-card-wrapper {
    max-width: 100%;
    overflow: hidden;
    padding: 1rem 0;
  }

  .book-mockup-img {
    max-width: 260px;
    transform: none !important;
  }

  .floating-stat {
    position: static;
    margin: 0.5rem auto;
    width: fit-content;
    animation: none;
    padding: 0.6rem 1rem;
  }

  .stat-1, .stat-2 {
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section-title-center {
    margin-bottom: 2.5rem;
  }

  .section-title-center h2 {
    font-size: 1.85rem;
  }

  .story-box {
    padding: 1.75rem 1.25rem;
  }

  .story-header h2 {
    font-size: 1.75rem;
  }

  .lead-quote {
    font-size: 1.05rem;
    padding-left: 1rem;
    margin-bottom: 1.5rem;
  }

  .comparison-card {
    padding: 1.75rem 1.25rem;
  }

  .chapter-item {
    padding: 1.25rem 1.25rem;
  }

  .chapter-header {
    gap: 1rem;
  }

  .chapter-num {
    font-size: 1.3rem;
    min-width: 35px;
  }

  .chapter-info h3 {
    font-size: 1.05rem;
  }

  .pricing-card {
    padding: 2.5rem 1.25rem;
  }

  .pricing-title {
    font-size: 1.85rem;
  }

  .current-price {
    font-size: 3rem;
  }

  .feature-item {
    padding: 0.85rem 1rem;
  }

  .modal-dialog {
    padding: 1.5rem 1.25rem;
    margin: 1rem;
    max-height: 90vh;
    overflow-y: auto;
  }

  .modal-header h3 {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 0 0.85rem;
  }

  .brand-logo {
    font-size: 1.15rem;
  }

  .city-tag {
    display: none;
  }

  .header-action .btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.78rem;
  }

  .hero-title {
    font-size: 1.75rem;
    letter-spacing: -0.3px;
  }

  .author-content-col {
    padding: 1.75rem 1.25rem;
  }

  .personal-note-box {
    flex-direction: column;
    gap: 0.5rem;
  }

  .card-sub-inputs {
    grid-template-columns: 1fr;
  }
}