/* ============================================================
   D'WAVE GROUP — Landing Page Art Oratoire
   Design System & Styles
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ── CSS Variables ── */
:root {
  /* Brand Colors — Extracted from D'WAVE GROUP logo */
  --blue-900: #0A1F44;
  --blue-800: #0D2B6B;
  --blue-700: #0F3A91;
  --blue-600: #1456C6;
  --blue-500: #1A6BF5;
  --blue-400: #3D8BFF;
  --blue-300: #6BABFF;
  --blue-200: #A3CFFF;
  --blue-100: #D6E9FF;
  --blue-50: #EBF4FF;

  /* Neutral */
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;

  /* Accent */
  --gold: #D4A843;
  --gold-light: #F5DFA0;

  /* Semantic */
  --success: #10B981;
  --error: #EF4444;
  --warning: #F59E0B;

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(10, 31, 68, 0.08);
  --shadow-md: 0 4px 12px rgba(10, 31, 68, 0.1);
  --shadow-lg: 0 8px 30px rgba(10, 31, 68, 0.12);
  --shadow-xl: 0 20px 60px rgba(10, 31, 68, 0.15);
  --shadow-glow: 0 0 40px rgba(26, 107, 245, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--white);
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

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

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ── Utilities ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--blue-500);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-300));
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--blue-900);
  line-height: 1.15;
  margin-bottom: var(--space-lg);
}

.section-title span {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Scroll Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s var(--transition-spring);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  padding: var(--space-sm) 0;
}

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

.navbar-logo {
  height: 45px;
  width: auto;
  transition: transform var(--transition-base);
}

.navbar-logo:hover {
  transform: scale(1.05);
}

.navbar-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(26, 107, 245, 0.35);
}

.navbar-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(26, 107, 245, 0.5);
  background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
}

.navbar-cta svg {
  width: 16px;
  height: 16px;
}

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(165deg, var(--blue-900) 0%, var(--blue-800) 40%, var(--blue-700) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(26, 107, 245, 0.15) 0%, transparent 70%);
  animation: heroPulse 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(to top, var(--white), transparent);
  z-index: 2;
}

@keyframes heroPulse {

  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

/* Wave pattern overlay */
.hero-waves {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.05;
  background-image:
    repeating-linear-gradient(0deg,
      transparent,
      transparent 40px,
      rgba(255, 255, 255, 0.03) 40px,
      rgba(255, 255, 255, 0.03) 42px);
}

.hero .container {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  padding-top: 100px;
  padding-bottom: var(--space-4xl);
}

.hero-content {
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--blue-200);
  margin-bottom: var(--space-xl);
  animation: fadeInDown 0.8s ease forwards;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.5);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--blue-300), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-subtitle {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--blue-200);
  margin-bottom: var(--space-lg);
  max-width: 500px;
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero-theme {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease 0.5s forwards;
  opacity: 0;
}

.hero-theme-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-theme-icon svg {
  width: 22px;
  height: 22px;
  color: var(--white);
}

.hero-theme-text {
  font-size: 0.9rem;
  color: var(--blue-100);
}

.hero-theme-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s forwards;
  opacity: 0;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--blue-900);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(212, 168, 67, 0.4);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(212, 168, 67, 0.5);
}

.btn-primary svg {
  width: 18px;
  height: 18px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 16px 36px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-secondary svg {
  width: 18px;
  height: 18px;
}

/* Hero visual side */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease 0.3s forwards;
  opacity: 0;
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-poster {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border: 2px solid rgba(255, 255, 255, 0.1);
  transition: transform var(--transition-slow);
}

.hero-poster:hover {
  transform: scale(1.02) rotate(-1deg);
}

/* Floating elements */
.hero-float-badge {
  position: absolute;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--blue-900);
  animation: float 4s ease-in-out infinite;
}

.hero-float-badge.price {
  bottom: 15%;
  left: -10%;
  animation-delay: 0s;
}

.hero-float-badge.places {
  top: 15%;
  right: -8%;
  animation-delay: 2s;
}

.hero-float-badge .badge-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-float-badge .badge-icon.gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
}

.hero-float-badge .badge-icon.blue {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
}

.hero-float-badge .badge-icon svg {
  width: 18px;
  height: 18px;
  color: var(--white);
}

.hero-float-badge .badge-text small {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--gray-500);
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-12px);
  }
}

/* ── Countdown Section ── */
.countdown-section {
  position: relative;
  padding: var(--space-4xl) 0;
  background: var(--gray-50);
  overflow: hidden;
}

.countdown-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 107, 245, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.countdown-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.countdown-header .section-label {
  justify-content: center;
}

.countdown-header .section-label::before {
  display: none;
}

.countdown-header .section-title {
  margin-bottom: var(--space-sm);
}

.countdown-date {
  font-size: 1.1rem;
  color: var(--gray-500);
  font-weight: 500;
}

.countdown-grid {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.countdown-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--blue-100);
  transition: all var(--transition-base);
  min-width: 120px;
  position: relative;
  overflow: hidden;
}

.countdown-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-300));
}

.countdown-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: var(--blue-300);
}

.countdown-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.countdown-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gray-500);
}

/* ── Details Section ── */
.details-section {
  padding: var(--space-4xl) 0;
  background: var(--white);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  text-align: center;
}

.detail-card {
  position: relative;
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  overflow: hidden;
}

.detail-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
  transition: height var(--transition-slow);
  z-index: 0;
}

.detail-card:hover::before {
  height: 100%;
}

.detail-card:hover {
  border-color: var(--blue-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.detail-card>* {
  position: relative;
  z-index: 1;
}

.detail-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
  box-shadow: 0 4px 12px rgba(26, 107, 245, 0.25);
  margin: 0 auto;
}

.detail-icon svg {
  width: 26px;
  height: 26px;
  color: var(--white);
}

.detail-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: var(--space-sm);
}

.detail-card p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.detail-card .price-tag {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--blue-600);
}

.detail-card .price-tag small {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-500);
}

.detail-card .free-badge {
  display: inline-block;
  padding: 4px 14px;
  background: linear-gradient(135deg, var(--success), #34D399);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-top: var(--space-sm);
}

/* ── Trainers Section ── */
.trainers-section {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, var(--gray-50), var(--white));
}

.trainers-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.trainers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-2xl);
  max-width: 800px;
  margin: 0 auto;
}

.trainer-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
  position: relative;
}

.trainer-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-300);
}

.trainer-img-wrapper {
  position: relative;
  width: 100%;
  height: 350px;
  overflow: hidden;
}

.trainer-img-wrapper::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(to top, var(--white), transparent);
}

.trainer-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.trainer-card:hover .trainer-img {
  transform: scale(1.05);
}

.trainer-info {
  padding: var(--space-lg) var(--space-xl) var(--space-xl);
  text-align: center;
  margin-top: -40px;
  position: relative;
  z-index: 2;
}

.trainer-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blue-900);
  margin-bottom: var(--space-xs);
}

.trainer-role {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.5;
  font-weight: 500;
}

.trainer-divider {
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-300));
  border-radius: 2px;
  margin: var(--space-md) auto;
}

/* ── Registration Form Section ── */
.form-section {
  padding: var(--space-4xl) 0;
  background: linear-gradient(165deg, var(--blue-900) 0%, var(--blue-800) 50%, var(--blue-700) 100%);
  position: relative;
  overflow: hidden;
}

.form-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(26, 107, 245, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.form-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.form-section .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.form-info {
  color: var(--white);
}

.form-info .section-label {
  color: var(--blue-300);
}

.form-info .section-label::before {
  background: linear-gradient(90deg, var(--blue-400), var(--blue-300));
}

.form-info .section-title {
  color: var(--white);
}

.form-info .section-title span {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.form-info p {
  font-size: 1.05rem;
  color: var(--blue-200);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.form-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-feature {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(26, 107, 245, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.form-feature-icon svg {
  width: 20px;
  height: 20px;
  color: var(--blue-300);
}

.form-feature span {
  color: var(--blue-100);
  font-weight: 500;
  font-size: 0.95rem;
}

/* Form Card */
.form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-xl);
  position: relative;
}

.form-card-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.form-card-header h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue-900);
  margin-bottom: var(--space-xs);
}

.form-card-header p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-xs);
}

.form-group label .required {
  color: var(--error);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--gray-800);
  transition: all var(--transition-base);
  outline: none;
}

.form-input:focus {
  border-color: var(--blue-500);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(26, 107, 245, 0.1);
}

.form-input::placeholder {
  color: var(--gray-400);
}

.form-input.error {
  border-color: var(--error);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-error-text {
  font-size: 0.8rem;
  color: var(--error);
  margin-top: var(--space-xs);
  display: none;
}

.form-error-text.show {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.btn-submit {
  width: 100%;
  padding: 16px;
  margin-top: var(--space-md);
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(26, 107, 245, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  position: relative;
  overflow: hidden;
}

.btn-submit::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-submit:hover::before {
  left: 100%;
}

.btn-submit:hover {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(26, 107, 245, 0.45);
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-submit .spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid var(--white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn-submit.loading .spinner {
  display: block;
}

.btn-submit.loading .btn-text {
  display: none;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: var(--space-md);
}

/* Success Overlay */
.form-success {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--white);
  border-radius: var(--radius-xl);
  z-index: 10;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl);
  animation: scaleIn 0.5s ease;
}

.form-success.show {
  display: flex;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--success), #34D399);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

.success-icon svg {
  width: 40px;
  height: 40px;
  color: var(--white);
  stroke-width: 3;
}

.success-checkmark {
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: drawCheck 0.6s ease 0.3s forwards;
}

@keyframes drawCheck {
  to {
    stroke-dashoffset: 0;
  }
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue-900);
  margin-bottom: var(--space-sm);
}

.form-success p {
  color: var(--gray-500);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 30px;
  background: #25D366;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  background: #20C05C;
}

.btn-whatsapp svg {
  width: 22px;
  height: 22px;
}

/* ── Footer ── */
.footer {
  background: var(--gray-900);
  padding: var(--space-3xl) 0 var(--space-xl);
  color: var(--gray-400);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-xl);
}

.footer-logo {
  height: 50px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--gray-400);
  transition: color var(--transition-base);
}

.footer-contact-item:hover {
  color: var(--blue-400);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--blue-500);
}

.footer-socials {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--blue-600);
  border-color: var(--blue-500);
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(26, 107, 245, 0.3);
}

.social-link svg {
  width: 20px;
  height: 20px;
  color: var(--gray-400);
  transition: color var(--transition-base);
}

.social-link:hover svg {
  color: var(--white);
}

.footer-divider {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.footer-bottom {
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* ── Responsive ── */

/* Tablet */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-2xl);
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 2;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-theme {
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-poster {
    max-width: 380px;
  }

  .hero-float-badge.price {
    left: 5%;
    bottom: 5%;
  }

  .hero-float-badge.places {
    right: 5%;
    top: 5%;
  }

  .form-section .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .form-features {
    max-width: 500px;
    margin: 0 auto;
  }

  .form-card {
    max-width: 550px;
    margin: 0 auto;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 0px 0 60px;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 6px 14px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .hero-poster {
    max-width: 300px;
  }

  .hero-float-badge {
    display: none;
  }

  .countdown-grid {
    gap: var(--space-md);
  }

  .countdown-item {
    min-width: 70px;
    padding: var(--space-md) var(--space-lg);
  }

  .countdown-number {
    font-size: 2rem;
  }

  .countdown-label {
    font-size: 0.7rem;
    letter-spacing: 1px;
  }

  .details-grid {
    grid-template-columns: 1fr;
  }

  .trainers-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .trainer-img-wrapper {
    height: 300px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-card {
    padding: var(--space-xl);
  }

  .section-title {
    font-size: 1.8rem;
  }

  .footer-contact {
    flex-direction: column;
    align-items: center;
  }

  .navbar-cta span {
    display: none;
  }

  .navbar-cta {
    padding: 10px 14px;
  }
}

/* Small mobile */
@media (max-width: 380px) {
  .container {
    padding: 0 var(--space-md);
  }

  .countdown-item {
    min-width: 60px;
    padding: var(--space-sm) var(--space-md);
  }

  .countdown-number {
    font-size: 1.6rem;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .form-card {
    padding: var(--space-lg);
  }
}