/* ===================================================================
   VITALIFT STAMINA & VIGOR - OFFICIAL STYLESHEET
   Aesthetic: Deep Charcoal Dark Theme with Radiant Amber-Orange Accents
   Compliant with Google Ads / Facebook Ads UX Standards
   =================================================================== */

:root {
  --bg-main: #0a0c10;
  --bg-surface: #12161f;
  --bg-card: #181d29;
  --bg-card-hover: #212738;
  --bg-glass: rgba(24, 29, 41, 0.85);
  
  --primary: #ff6b1a;
  --primary-light: #ff8c38;
  --primary-dark: #d9480f;
  --primary-glow: rgba(255, 107, 26, 0.35);
  --primary-glow-subtle: rgba(255, 107, 26, 0.15);
  
  --amber: #f59e0b;
  --amber-light: #fbbf24;
  --amber-dark: #b45309;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;
  --text-dark: #0f172a;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(255, 107, 26, 0.28);
  --border-amber: rgba(245, 158, 11, 0.3);
  
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);
  --warning: #f59e0b;
  --danger: #ef4444;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 35px var(--primary-glow);
  --shadow-glow-amber: 0 0 30px rgba(245, 158, 11, 0.25);
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  
  --container-max: 1200px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(255, 107, 26, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(245, 158, 11, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(217, 72, 15, 0.07) 0%, transparent 50%);
  background-attachment: fixed;
}

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

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: #fff;
}

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

/* Utilities & Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-primary { color: var(--primary); }
.text-amber { color: var(--amber); }
.text-muted { color: var(--text-muted); }
.text-white { color: #ffffff; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 107, 26, 0.12);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.section-tag.amber {
  background: rgba(245, 158, 11, 0.12);
  border-color: var(--border-amber);
  color: var(--amber-light);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-muted);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px var(--primary-glow);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  box-shadow: 0 6px 28px rgba(255, 107, 26, 0.55);
  transform: translateY(-2px);
  color: #fff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-pulse {
  animation: buttonPulse 2.4s infinite;
}

@keyframes buttonPulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 107, 26, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(255, 107, 26, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 107, 26, 0); }
}

/* Top Notification Banner */
.top-notice-bar {
  background: linear-gradient(90deg, #181d29 0%, #2a1b10 50%, #181d29 100%);
  border-bottom: 1px solid var(--border-accent);
  padding: 8px 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

.top-notice-bar .notice-highlight {
  color: var(--amber-light);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 12, 16, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 20px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1f2430 0%, #10131a 100%);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--primary-glow-subtle);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-brand {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #ffffff;
  line-height: 1.1;
}

.logo-brand span {
  color: var(--primary);
}

.logo-sub {
  font-size: 0.68rem;
  color: var(--amber-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  white-space: nowrap;
  transition: color var(--transition-fast);
  padding: 6px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.header-action {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-btn {
  padding: 10px 22px;
  font-size: 0.92rem;
}

.mobile-menu-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 8px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background: rgba(255, 107, 26, 0.15);
  border-color: var(--primary);
  color: #ffffff;
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 74px;
  left: 0;
  width: 100%;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-accent);
  padding: 20px;
  flex-direction: column;
  gap: 14px;
  z-index: 99;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav .nav-link {
  font-size: 1.05rem;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}

/* Hero Section */
.hero-section {
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
}

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

.hero-badge-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.hero-h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.hero-h1 .gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.hero-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 34px;
}

.hero-bullet-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
}

.hero-bullet-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
}

.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  font-size: 0.88rem;
  color: var(--text-muted);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-box {
  position: relative;
  background: linear-gradient(145deg, #1b212e 0%, #12151d 100%);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  width: 100%;
  max-width: 440px;
}

.hero-product-img {
  width: 100%;
  max-height: 380px;
  object-fit: contain;
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.7));
  margin: 0 auto 20px;
  transition: transform var(--transition-normal);
}

.hero-card-box:hover .hero-product-img {
  transform: scale(1.04);
}

.floating-pill {
  position: absolute;
  background: rgba(18, 22, 31, 0.95);
  border: 1px solid var(--border-accent);
  backdrop-filter: blur(10px);
  padding: 10px 16px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 700;
  z-index: 3;
}

.floating-pill.top-right {
  top: -15px;
  right: -15px;
  border-color: var(--amber);
  color: var(--amber-light);
}

.floating-pill.bottom-left {
  bottom: -15px;
  left: -15px;
  border-color: var(--success);
  color: var(--success);
}

/* Story Section */
.story-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-surface) 50%, var(--bg-main) 100%);
  position: relative;
}

.story-card {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
  margin-top: 30px;
}

.story-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
}

.story-photo-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.story-photo {
  width: 100%;
  height: 100%;
  min-height: 380px;
  object-fit: cover;
  display: block;
}

.story-author-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(13, 16, 23, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.88rem;
}

.story-author-name {
  font-weight: 800;
  color: #fff;
}

.story-author-desc {
  color: var(--amber-light);
  font-size: 0.8rem;
}

.story-narrative {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.story-quote-lead {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.45;
  border-left: 3px solid var(--primary);
  padding-left: 16px;
}

.story-paragraph {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.story-highlight-box {
  background: rgba(255, 107, 26, 0.08);
  border: 1px dashed var(--border-accent);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--text-main);
}

/* Micro-Engagements: Quiz Section */
.quiz-section {
  padding: 80px 0;
  position: relative;
}

.quiz-card {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  max-width: 820px;
  margin: 0 auto;
}

.quiz-progress-bar-wrap {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  margin-bottom: 30px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  width: 25%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--amber) 100%);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.quiz-step {
  display: none;
}

.quiz-step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.quiz-question-num {
  font-size: 0.85rem;
  color: var(--primary-light);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.quiz-question-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 22px;
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 28px;
}

.quiz-option-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: left;
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition-fast);
}

.quiz-option-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  transform: translateX(4px);
}

.quiz-option-btn.selected {
  background: rgba(255, 107, 26, 0.15);
  border-color: var(--primary);
  color: #ffffff;
}

.quiz-result-box {
  text-align: center;
  padding: 20px 0;
}

.quiz-score-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(255, 107, 26, 0.15);
  border: 1px solid var(--primary);
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.quiz-result-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.quiz-result-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 28px;
}

/* Interactive Widget: Breathing & Stamina Interval Timer */
.widget-section {
  padding: 80px 0;
  background: var(--bg-surface);
}

.widget-card {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.timer-visual-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.timer-svg-wrap {
  position: relative;
  width: 220px;
  height: 220px;
}

.timer-svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.timer-circle-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 10;
}

.timer-circle-progress {
  fill: none;
  stroke: var(--primary);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 565;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.1s linear, stroke 0.3s ease;
}

.timer-inner-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.timer-phase-name {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber-light);
  font-weight: 700;
}

.timer-digits {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.timer-sub-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.timer-controls {
  margin-top: 24px;
  display: flex;
  gap: 12px;
}

/* Interactive Before / After Switcher */
.comparison-section {
  padding: 80px 0;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.compare-card {
  border-radius: var(--radius-lg);
  padding: 34px;
  position: relative;
  overflow: hidden;
}

.compare-card.before {
  background: rgba(30, 35, 48, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.compare-card.after {
  background: linear-gradient(145deg, #1f2535 0%, #261b14 100%);
  border: 1px solid var(--border-accent);
  box-shadow: 0 0 30px var(--primary-glow-subtle);
}

.compare-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.compare-card.before .compare-badge {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.compare-card.after .compare-badge {
  background: rgba(255, 107, 26, 0.2);
  color: var(--primary-light);
  border: 1px solid var(--primary);
}

.compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.compare-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  line-height: 1.5;
}

.compare-item svg {
  flex-shrink: 0;
  margin-top: 3px;
}

/* Science & Ingredients Grid */
.science-section {
  padding: 80px 0;
  background: var(--bg-surface);
}

.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.ingredient-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.ingredient-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.ingredient-icon-box {
  width: 52px;
  height: 52px;
  background: rgba(255, 107, 26, 0.12);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  margin-bottom: 20px;
}

.ingredient-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.ingredient-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Certificates Section */
.cert-section {
  padding: 80px 0;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.cert-card:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255, 107, 26, 0.2);
}

.cert-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 107, 26, 0.12);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--primary);
}

.cert-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}

.cert-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.cert-action-hint {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-light);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Offer / Lead Form Section */
.offer-section {
  padding: 90px 0;
  background: radial-gradient(circle at 50% 30%, rgba(255, 107, 26, 0.12) 0%, transparent 60%), var(--bg-surface);
  position: relative;
}

.offer-card {
  background: var(--bg-card);
  border: 2px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  position: relative;
}

.offer-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.offer-visual-box {
  text-align: center;
  position: relative;
}

.offer-product-img {
  width: 100%;
  max-width: 380px;
  margin: 0 auto 20px;
  filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.8));
}

.offer-ribbon {
  display: inline-block;
  background: linear-gradient(135deg, var(--amber) 0%, var(--primary-dark) 100%);
  color: #fff;
  font-weight: 800;
  font-size: 0.88rem;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.offer-consultation-banner {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 0.92rem;
  color: var(--text-main);
  margin-bottom: 24px;
  line-height: 1.5;
}

.offer-consultation-banner strong {
  color: var(--amber-light);
}

.lead-form-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 30px;
}

.lead-form-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.lead-form-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}

.form-group {
  margin-bottom: 18px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-input-wrap {
  position: relative;
}

.form-input {
  width: 100%;
  background: #0f131a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 600;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow-subtle);
  background: #141923;
}

.form-input.input-error {
  border-color: var(--danger);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

/* Specialized Phone Field with Fixed Prefix */
.phone-field-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: #0f131a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.phone-field-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 14px var(--primary-glow-subtle);
  background: #141923;
}

.phone-field-wrapper.input-error {
  border-color: var(--danger);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

.phone-prefix-addon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 14px 14px 16px;
  background: rgba(255, 255, 255, 0.04);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  font-weight: 700;
  font-size: 1.05rem;
  user-select: none;
  flex-shrink: 0;
}

.phone-flag-svg {
  width: 18px;
  height: 12px;
  border-radius: 2px;
  flex-shrink: 0;
  display: block;
}

.phone-number-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 14px 16px;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 600;
  outline: none;
  width: 100%;
}

.phone-number-input::placeholder {
  color: var(--text-subtle);
}

.phone-warning {
  font-size: 0.8rem;
  color: #fca5a5;
  margin-top: 6px;
  display: none;
}

.phone-warning.visible {
  display: block;
}

.submit-btn {
  width: 100%;
  padding: 18px;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin-top: 10px;
}

.cc-schedule-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--amber-light);
  margin-top: 14px;
  font-weight: 600;
}

.trust-badges-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.trust-badge-item {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.trust-badge-icon {
  color: var(--primary);
  margin-bottom: 4px;
}

/* FAQ Accordion */
.faq-section {
  padding: 80px 0;
}

.faq-list {
  max-width: 800px;
  margin: 36px auto 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

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

.faq-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--primary);
  transition: transform var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.open .faq-body {
  padding: 0 24px 20px;
  max-height: 350px;
}

/* Footer */
.site-footer {
  background: #08090d;
  border-top: 1px solid var(--border-light);
  padding: 60px 0 30px;
  color: var(--text-subtle);
  font-size: 0.86rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.footer-legal-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-legal-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-legal-links a:hover {
  color: var(--primary-light);
}

.footer-disclaimer-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 30px;
  font-size: 0.84rem;
  line-height: 1.65;
  color: #94a3b8;
}

.footer-disclaimer-box strong {
  color: #e2e8f0;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8rem;
}

/* Certificate Modal with Ultra-Clean Close Button */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 36px;
  max-width: 580px;
  width: 100%;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  position: relative;
  transform: scale(0.92);
  transition: transform var(--transition-normal);
}

.modal-backdrop.open .modal-dialog {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  padding: 0;
  z-index: 10;
}

.modal-close-btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 0 16px var(--primary-glow);
}

.modal-close-btn:hover svg {
  transform: rotate(90deg);
}

.modal-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--success);
  color: #6ee7b7;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}

.modal-content-body {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 24px;
}

.modal-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 0.88rem;
}

.modal-spec-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-light);
}

.modal-spec-table td:first-child {
  color: var(--text-muted);
  font-weight: 600;
}

.modal-spec-table td:last-child {
  color: #fff;
  font-weight: 700;
  text-align: right;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 500px;
  margin: 0 auto;
  background: rgba(18, 22, 31, 0.96);
  border: 1px solid var(--border-accent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 20px;
  z-index: 998;
  box-shadow: var(--shadow-lg);
  display: none;
  animation: slideUp 0.4s ease;
}

.cookie-banner.visible {
  display: block;
}

.cookie-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.5;
}

.cookie-buttons {
  display: flex;
  gap: 10px;
}

.cookie-btn {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-full);
}

/* Sub-page Generic Layout */
.subpage-hero {
  padding: 60px 0 40px;
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-main) 100%);
  border-bottom: 1px solid var(--border-light);
}

.content-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin: 40px 0 80px;
}

.content-box h2 {
  font-size: 1.6rem;
  color: #fff;
  margin-top: 30px;
  margin-bottom: 14px;
}

.content-box h2:first-child {
  margin-top: 0;
}

.content-box h3 {
  font-size: 1.25rem;
  color: var(--primary-light);
  margin-top: 22px;
  margin-bottom: 10px;
}

.content-box p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.content-box ul, .content-box ol {
  color: var(--text-muted);
  padding-left: 24px;
  margin-bottom: 20px;
  line-height: 1.7;
}

.content-box li {
  margin-bottom: 8px;
}

/* Keyframes */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero-grid, .story-grid, .offer-grid, .widget-card {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .nav-links, .header-action .btn {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: inline-flex;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .compare-grid {
    grid-template-columns: 1fr;
  }
  
  .story-card, .quiz-card, .widget-card, .offer-card, .content-box {
    padding: 24px 18px;
  }
  
  .trust-badges-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta-group .btn {
    width: 100%;
  }
}
