/* ==========================================================================
   SEHAT DI RUMAH - LANDING PAGE STYLES
   Author: dr. Sarwo Landing Page
   Theme: Modern Clinical & Warm Medical (Emerald, Forest Green, Sage, Gold)
   ========================================================================== */

:root {
  /* Color Palette */
  --primary: #0F5132;
  --primary-dark: #093721;
  --primary-light: #157347;
  --primary-subtle: #E8F5E9;
  --accent-mint: #25D366; /* WhatsApp Green */
  --accent-gold: #F59E0B;
  --accent-gold-light: #FEF3C7;
  --danger: #EF4444;
  --danger-light: #FEE2E2;
  --text-main: #1F2937;
  --text-muted: #4B5563;
  --text-light: #9CA3AF;
  --bg-white: #FFFFFF;
  --bg-subtle: #F8FAF9;
  --bg-warm: #FCFDFD;
  --card-border: #E5E7EB;
  --border-emerald: rgba(15, 81, 50, 0.12);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows & Elevations */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(15,81,50,0.12);
  --shadow-xl: 0 20px 45px rgba(15,81,50,0.16);
  --shadow-glow: 0 0 35px rgba(37, 211, 102, 0.35);

  /* Transitions */
  --tr-fast: 0.2s ease;
  --tr-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --tr-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-warm);
  line-height: 1.65;
  overflow-x: hidden;
  padding-bottom: 75px; /* Space for mobile sticky bar */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   TOP URGENCY BANNER
   ========================================================================== */
.top-urgency-bar {
  background: linear-gradient(90deg, #093721 0%, #0F5132 50%, #093721 100%);
  color: #FFFFFF;
  padding: 10px 0;
  font-size: 0.88rem;
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 990;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.top-urgency-bar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.urgency-badge {
  background: rgba(239, 68, 68, 0.28);
  border: 1px solid rgba(239, 68, 68, 0.6);
  color: #FCA5A5;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  animation: pulseLight 1.8s infinite;
}

.urgency-timer {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,0,0,0.3);
  padding: 2px 10px;
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
  color: var(--accent-gold);
  font-weight: 700;
}

@keyframes pulseLight {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.75; transform: scale(0.97); }
}

/* ==========================================================================
   HEADER / BRAND NAV
   ========================================================================== */
.site-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-emerald);
  padding: 14px 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  background: var(--primary-subtle);
  color: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  border: 1px solid var(--border-emerald);
}

.brand-text h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.brand-text span {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 500;
}

.header-trust {
  display: none;
  align-items: center;
  gap: 20px;
}

@media (min-width: 768px) {
  .header-trust {
    display: flex;
  }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

.trust-item svg {
  color: var(--primary);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 45px 0 70px;
  background: radial-gradient(100% 80% at 50% 10%, #EBF7EE 0%, #FFFFFF 85%);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.12) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.18fr 0.82fr;
    gap: 50px;
  }
}

.hero-content {
  z-index: 2;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #E8F5E9;
  color: var(--primary);
  border: 1px solid rgba(15, 81, 50, 0.2);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.15rem;
  line-height: 1.22;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 18px;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 2.75rem;
  }
}

.hero-title .highlight {
  color: var(--primary);
  background: linear-gradient(120deg, rgba(37,211,102,0.2) 0%, rgba(37,211,102,0) 100%);
  padding: 0 4px;
  border-radius: 4px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.hero-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 26px;
}

@media (min-width: 576px) {
  .hero-features {
    grid-template-columns: 1fr 1fr;
  }
}

.feature-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-main);
  font-weight: 600;
}

.feature-check .check-icon {
  width: 22px;
  height: 22px;
  min-width: 22px;
  border-radius: 50%;
  background: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  margin-top: 2px;
}

/* Bonus Callout in Hero */
.hero-bonus-box {
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border: 2px dashed #F59E0B;
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.15);
}

.bonus-box-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: #F59E0B;
  color: #FFFFFF;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.bonus-box-text h4 {
  font-size: 0.98rem;
  font-weight: 800;
  color: #92400E;
  margin-bottom: 2px;
}

.bonus-box-text p {
  font-size: 0.85rem;
  color: #78350F;
  line-height: 1.4;
}

.cta-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

@media (min-width: 576px) {
  .cta-group {
    flex-direction: row;
    align-items: center;
  }
}

/* Buttons */
.btn-wa-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 800;
  padding: 16px 30px;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.42);
  transition: all var(--tr-fast);
  text-align: center;
}

.btn-wa-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.58);
}

.btn-wa-primary:active {
  transform: translateY(0);
}

.btn-wa-primary svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #FFFFFF;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 15px 24px;
  border-radius: 50px;
  transition: all var(--tr-fast);
}

.btn-secondary:hover {
  background: var(--primary-subtle);
  transform: translateY(-2px);
}

.micro-guarantee {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.micro-guarantee span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* ==========================================================================
   3D BOOK MOCKUP VISUAL
   ========================================================================== */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.book-showcase-wrapper {
  position: relative;
  perspective: 1200px;
  padding: 20px;
}

.book-mockup-3d {
  position: relative;
  width: 290px;
  max-width: 100%;
  border-radius: 14px;
  box-shadow: 
    -15px 22px 40px rgba(0, 0, 0, 0.28),
    -5px 10px 18px rgba(15, 81, 50, 0.22),
    0 0 0 1px rgba(255, 255, 255, 0.2) inset;
  transform: rotateY(-8deg) rotateX(3deg);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  overflow: hidden;
  background: #FFFFFF;
}

@media (min-width: 576px) {
  .book-mockup-3d {
    width: 325px;
  }
}

.book-mockup-3d:hover {
  transform: rotateY(0deg) rotateX(0deg) scale(1.02);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.32);
}

.book-mockup-3d img {
  width: 100%;
  display: block;
}

/* Spine effect for realism */
.book-spine-glow {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 14px;
  background: linear-gradient(90deg, rgba(255,255,255,0.45) 0%, rgba(0,0,0,0.18) 60%, rgba(255,255,255,0.2) 100%);
  pointer-events: none;
}

/* Floating Badges around Book */
.float-badge {
  position: absolute;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  z-index: 5;
  animation: floatAnim 4s ease-in-out infinite;
}

.float-badge-1 {
  top: 10px;
  left: -20px;
}

.float-badge-2 {
  bottom: 25px;
  right: -20px;
  animation-delay: 2s;
}

@keyframes floatAnim {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.float-badge-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.icon-emerald {
  background: var(--primary-subtle);
  color: var(--primary);
}

.icon-wa {
  background: #DCF8C6;
  color: #075E54;
}

/* ==========================================================================
   PROBLEM / EMOTIONAL HOOK SECTION
   ========================================================================== */
.problem-section {
  padding: 80px 0;
  background: #F4FBF7;
  border-top: 1px solid var(--border-emerald);
  border-bottom: 1px solid var(--border-emerald);
}

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.28;
  margin-bottom: 14px;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.35rem;
  }
}

.section-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .problem-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.problem-card {
  background: #FFFFFF;
  border-radius: 16px;
  padding: 24px;
  border: 1px solid #FEE2E2;
  box-shadow: var(--shadow-sm);
  transition: transform var(--tr-fast), box-shadow var(--tr-fast);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: #EF4444;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.problem-icon-wrap {
  width: 44px;
  height: 44px;
  background: #FEE2E2;
  color: #DC2626;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1F2937;
  margin-bottom: 8px;
}

.problem-card p {
  font-size: 0.88rem;
  color: #6B7280;
  line-height: 1.5;
}

.problem-consequence {
  margin-top: 40px;
  background: #FFFFFF;
  border-left: 5px solid var(--primary);
  padding: 20px 24px;
  border-radius: 0 12px 12px 0;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 16px;
}

.consequence-text p {
  font-size: 1rem;
  color: var(--text-main);
  font-weight: 600;
}

.consequence-text span {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SOLUTION & BOOK HIGHLIGHTS
   ========================================================================== */
.solution-section {
  padding: 85px 0;
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 992px) {
  .solution-grid {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }
}

.solution-badge {
  display: inline-block;
  background: var(--primary-subtle);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.solution-title {
  font-family: var(--font-heading);
  font-size: 2.15rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.25;
  margin-bottom: 18px;
}

.solution-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.pillar-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pillar-item {
  display: flex;
  gap: 16px;
  background: #FFFFFF;
  border: 1px solid var(--border-emerald);
  padding: 18px;
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}

.pillar-num {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--primary);
  color: #FFFFFF;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
}

.pillar-info h4 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

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

/* ==========================================================================
   INTERACTIVE CHAPTER EXPLORER (35 BAB)
   ========================================================================== */
.chapters-section {
  padding: 85px 0;
  background: #F8FAF9;
  border-top: 1px solid var(--border-emerald);
}

.chapter-tabs-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 35px;
}

.tab-btn {
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 700;
  background: #FFFFFF;
  color: var(--text-muted);
  border: 1px solid var(--card-border);
  transition: all var(--tr-fast);
}

.tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.tab-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(15, 81, 50, 0.25);
}

.chapters-display-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .chapters-display-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .chapters-display-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.chapter-card {
  background: #FFFFFF;
  border-radius: 14px;
  padding: 20px;
  border: 1px solid var(--border-emerald);
  box-shadow: var(--shadow-sm);
  transition: all var(--tr-fast);
}

.chapter-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.chapter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.chapter-badge {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-subtle);
  padding: 3px 8px;
  border-radius: 6px;
}

.chapter-icon {
  font-size: 1.2rem;
}

.chapter-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.35;
}

.chapter-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.chapter-tags {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.chapter-tag {
  font-size: 0.72rem;
  background: #F3F4F6;
  color: #4B5563;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

/* ==========================================================================
   MITOS VS FAKTA SECTION
   ========================================================================== */
.myths-section {
  padding: 85px 0;
  background: #FFFFFF;
}

.myth-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .myth-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.myth-card {
  background: #FCFDFD;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.myth-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #FEF2F2;
  border-left: 4px solid #EF4444;
  padding: 12px 14px;
  border-radius: 6px;
  margin-bottom: 14px;
}

.myth-box .badge-wrong {
  font-size: 0.75rem;
  font-weight: 800;
  background: #EF4444;
  color: #FFFFFF;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.myth-box p {
  font-size: 0.9rem;
  color: #991B1B;
  font-weight: 600;
}

.fact-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #ECFDF5;
  border-left: 4px solid #10B981;
  padding: 12px 14px;
  border-radius: 6px;
}

.fact-box .badge-right {
  font-size: 0.75rem;
  font-weight: 800;
  background: #10B981;
  color: #FFFFFF;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.fact-box p {
  font-size: 0.88rem;
  color: #065F46;
  line-height: 1.5;
}

/* ==========================================================================
   MEGA BONUS: KONSULTASI DOKTER VIA WA (THE SHOWSTOPPER)
   ========================================================================== */
.bonus-highlight-section {
  padding: 90px 0;
  background: linear-gradient(145deg, #093721 0%, #0F5132 60%, #064E3B 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.bonus-highlight-section::after {
  content: '';
  position: absolute;
  bottom: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.bonus-card-giant {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  border: 2px solid rgba(37, 211, 102, 0.4);
  border-radius: 24px;
  padding: 35px 25px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.3);
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .bonus-card-giant {
    padding: 50px;
  }
}

.bonus-top-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #F59E0B;
  color: #000000;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 6px 16px;
  border-radius: 30px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.bonus-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  color: #FFFFFF;
}

@media (min-width: 768px) {
  .bonus-title {
    font-size: 2.7rem;
  }
}

.bonus-title .wa-text {
  color: #4ADE80;
  text-decoration: underline;
  text-decoration-color: rgba(74, 222, 128, 0.4);
}

.bonus-desc {
  font-size: 1.05rem;
  color: #E2E8F0;
  max-width: 760px;
  line-height: 1.6;
  margin-bottom: 35px;
}

.bonus-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .bonus-features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bonus-feature-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 22px;
  transition: transform var(--tr-fast);
}

.bonus-feature-item:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.1);
}

.bonus-feature-icon {
  width: 46px;
  height: 46px;
  background: rgba(37, 211, 102, 0.2);
  color: #4ADE80;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.bonus-feature-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #FFFFFF;
}

.bonus-feature-item p {
  font-size: 0.88rem;
  color: #CBD5E1;
  line-height: 1.5;
}

/* Operational hours pill */
.bonus-operational-pill {
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 35px;
}

.operational-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.operational-info .clock-icon {
  font-size: 1.5rem;
}

.operational-info h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
}

.operational-info p {
  font-size: 0.85rem;
  color: #CBD5E1;
}

.quota-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #FBBF24;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #FBBF24;
  box-shadow: 0 0 10px #FBBF24;
  animation: pulseLight 1.5s infinite;
}

/* ==========================================================================
   AUTHOR PROFILE (dr. Sarwo)
   ========================================================================== */
.author-section {
  padding: 85px 0;
  background: #FFFFFF;
}

.author-card-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  background: #F9FAFB;
  border-radius: 24px;
  padding: 35px 25px;
  border: 1px solid var(--border-emerald);
}

@media (min-width: 992px) {
  .author-card-layout {
    grid-template-columns: 0.85fr 1.15fr;
    padding: 50px;
    gap: 60px;
  }
}

.author-image-col {
  position: relative;
  text-align: center;
}

.author-image-frame {
  position: relative;
  max-width: 320px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #FFFFFF;
}

.author-image-frame img {
  width: 100%;
}

.author-badge-verified {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  background: #FFFFFF;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.82rem;
  padding: 6px 16px;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}

.author-info-col h3 {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 6px;
}

.author-role {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 18px;
}

.author-bio {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}

.author-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 576px) {
  .author-highlights {
    grid-template-columns: 1fr 1fr;
  }
}

.author-highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-main);
  font-weight: 600;
}

.author-highlight-item span.icon {
  color: var(--primary);
  font-size: 1.1rem;
}

/* ==========================================================================
   TESTIMONIALS & CASE STUDIES
   ========================================================================== */
.testimonials-section {
  padding: 80px 0;
  background: #F4FBF7;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: #FFFFFF;
  border-radius: 18px;
  padding: 26px;
  border: 1px solid var(--border-emerald);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-stars {
  color: #F59E0B;
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.testimonial-quote {
  font-size: 0.93rem;
  color: var(--text-main);
  line-height: 1.55;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid #F3F4F6;
  padding-top: 14px;
}

.avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.05rem;
}

.author-meta h5 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
}

.author-meta span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   PRICING & VALUE STACK (HIGH CONVERSION)
   ========================================================================== */
.pricing-section {
  padding: 90px 0;
  background: #FFFFFF;
  position: relative;
}

.pricing-card-box {
  max-width: 680px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 2px solid var(--primary);
  border-radius: 24px;
  box-shadow: 0 15px 40px rgba(15, 81, 50, 0.15);
  overflow: hidden;
  position: relative;
}

.pricing-badge-header {
  background: var(--primary);
  color: #FFFFFF;
  text-align: center;
  padding: 14px;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

.pricing-body {
  padding: 35px 25px;
}

@media (min-width: 768px) {
  .pricing-body {
    padding: 45px;
  }
}

.stack-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
}

.stack-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--text-main);
  padding-bottom: 12px;
  border-bottom: 1px dashed #E5E7EB;
}

.stack-item-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.stack-item-title .icon {
  color: var(--primary);
}

.stack-item-val {
  color: #9CA3AF;
  text-decoration: line-through;
  font-size: 0.9rem;
}

.stack-item.bonus-row {
  color: #B45309;
  background: #FEF3C7;
  padding: 12px 14px;
  border-radius: 8px;
  border-bottom: none;
}

.stack-item.bonus-row .stack-item-val {
  color: #059669;
  font-weight: 800;
  text-decoration: none;
}

.price-summary-box {
  text-align: center;
  background: #F8FAF9;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 30px;
  border: 1px solid var(--border-emerald);
}

.normal-price {
  font-size: 0.95rem;
  color: #6B7280;
  margin-bottom: 4px;
}

.normal-price strike {
  color: #DC2626;
  font-weight: 700;
}

.deal-price {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 6px;
}

.deal-subtext {
  font-size: 0.85rem;
  color: #059669;
  font-weight: 700;
}

.pricing-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  color: #4B5563;
  margin-top: 16px;
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-section {
  padding: 80px 0;
  background: #F9FAFB;
  border-top: 1px solid var(--border-emerald);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #FFFFFF;
  border-radius: 12px;
  border: 1px solid #E5E7EB;
  overflow: hidden;
  transition: border-color var(--tr-fast);
}

.faq-item.open {
  border-color: var(--primary);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 18px 22px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-main);
  background: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-toggle-icon {
  font-size: 1.2rem;
  color: var(--primary);
  transition: transform var(--tr-normal);
}

.faq-item.open .faq-toggle-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 22px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  padding-bottom: 20px;
  max-height: 250px;
}

/* ==========================================================================
   FINAL CTA & FOOTER
   ========================================================================== */
.final-cta-section {
  padding: 85px 0;
  background: radial-gradient(circle at 50% 30%, #E8F5E9 0%, #FFFFFF 80%);
  text-align: center;
}

.final-cta-content {
  max-width: 720px;
  margin: 0 auto;
}

.site-footer {
  background: #093721;
  color: #9CA3AF;
  padding: 40px 0;
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.footer-disclaimer {
  max-width: 700px;
  font-size: 0.78rem;
  color: #6B7280;
  line-height: 1.5;
}

/* ==========================================================================
   STICKY & FLOATING WHATSAPP BUTTONS
   ========================================================================== */
.floating-wa-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 998;
  display: none;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  font-weight: 800;
  font-size: 0.92rem;
  transition: all var(--tr-fast);
}

@media (min-width: 768px) {
  .floating-wa-btn {
    display: inline-flex;
  }
}

.floating-wa-btn:hover {
  transform: scale(1.05) translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.floating-wa-btn svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* Mobile Sticky Bottom CTA Bar */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #FFFFFF;
  border-top: 1px solid var(--border-emerald);
  padding: 10px 16px;
  z-index: 995;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.08);
}

@media (min-width: 768px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.mobile-price-col {
  display: flex;
  flex-direction: column;
}

.mobile-price-col span {
  font-size: 0.72rem;
  color: #6B7280;
}

.mobile-price-col strong {
  font-size: 1.25rem;
  color: var(--primary);
  font-weight: 800;
}

.mobile-btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25D366;
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: 40px;
  font-weight: 800;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
}

.mobile-btn-wa svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ==========================================================================
   MODAL DIALOG (ORDER VIA WHATSAPP POPUP)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #FFFFFF;
  border-radius: 20px;
  width: 100%;
  max-width: 480px;
  padding: 30px 24px;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  background: #F3F4F6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #6B7280;
  cursor: pointer;
}

.modal-header {
  text-align: center;
  margin-bottom: 22px;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 6px;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #D1D5DB;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--tr-fast);
}

.form-input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(15, 81, 50, 0.12);
}

.btn-modal-submit {
  width: 100%;
  padding: 14px;
  background: #25D366;
  color: #FFFFFF;
  border-radius: 10px;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
  transition: background var(--tr-fast);
}

.btn-modal-submit:hover {
  background: #128C7E;
}