/* ========================================
   EXAMCRACK AI - Production CSS
   Modern, bold, conversion-optimized design
   ======================================== */

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

:root {
  --primary: #6C5CE7;
  --primary-dark: #5F3DC4;
  --accent: #FFD43B;
  --accent-warm: #FF9F43;
  --success: #00B894;
  --coral: #FF7675;
  --pink: #E84393;
  --blue: #0984E3;
  --dark: #0F0F1E;
  --darker: #080817;
  --text: #1a1a2e;
  --text-light: #636E72;
  --bg: #FAFAFC;
  --bg-warm: #FFF8E7;
  --card: #FFFFFF;
  --border: rgba(0,0,0,0.06);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   NAV
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(250, 250, 252, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s;
}

.nav.scrolled {
  border-bottom-color: var(--border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 22px;
}

.logo-icon {
  font-size: 28px;
}

.logo-accent {
  background: linear-gradient(135deg, var(--primary), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--text);
  color: white;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: transform 0.2s, background 0.2s;
}

.nav-cta:hover {
  transform: translateY(-2px);
  background: var(--primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  padding: 160px 0 120px;
  text-align: center;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  pointer-events: none;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: var(--primary);
  top: -200px;
  left: -100px;
  animation: float 20s infinite ease-in-out;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: var(--accent);
  bottom: -150px;
  right: -100px;
  animation: float 25s infinite ease-in-out reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(100px, 50px); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 32px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}

.pulse {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: clamp(40px, 7vw, 84px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text);
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--pink) 50%, var(--accent-warm) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.italic-line {
  font-style: italic;
  font-weight: 500;
  font-size: 0.75em;
  color: var(--text-light);
}

.italic-line em {
  color: var(--primary);
  font-style: italic;
  font-weight: 700;
}

.hero-desc {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.hero-desc strong {
  color: var(--text);
  font-weight: 700;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 8px 24px rgba(108, 92, 231, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(108, 92, 231, 0.5);
}

.btn-ghost {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--text);
}

.btn-outline:hover {
  background: var(--text);
  color: white;
}

.btn-lg {
  padding: 18px 32px;
  font-size: 16px;
}

.btn-tag {
  padding: 3px 10px;
  background: rgba(255,255,255,0.25);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
}

.trust-bar {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  padding: 20px 32px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}

.trust-item {
  text-align: center;
}

.trust-num {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 24px;
  color: var(--text);
  letter-spacing: -0.02em;
}

.trust-label {
  font-size: 11px;
  color: var(--text-light);
  margin-top: 2px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.trust-sep {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* Phones */
.phones {
  position: relative;
  max-width: 500px;
  margin: 80px auto 0;
  height: 400px;
}

.phone {
  position: absolute;
  width: 200px;
  height: 380px;
  background: #1a1a2e;
  border-radius: 32px;
  padding: 8px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.2);
  transition: transform 0.3s;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #FAFAFC, #F0EEFE);
  border-radius: 24px;
  padding: 32px 16px 16px;
  position: relative;
  overflow: hidden;
}

.notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 16px;
  background: #1a1a2e;
  border-radius: 0 0 10px 10px;
}

.phone-front {
  left: 50%;
  transform: translateX(-50%) rotate(-3deg);
  z-index: 2;
}

.phone-back {
  left: 50%;
  transform: translateX(-130%) rotate(-8deg);
  z-index: 1;
  opacity: 0.9;
}

.phone-q {
  background: white;
  padding: 12px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  margin-bottom: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.phone-opt {
  background: white;
  padding: 10px;
  border-radius: 8px;
  font-size: 10px;
  margin-bottom: 6px;
  border: 1.5px solid #eee;
}

.phone-opt.correct {
  background: #D4F7E6;
  border-color: var(--success);
  font-weight: 600;
}

.phone-header {
  background: var(--primary);
  color: white;
  padding: 10px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 10px;
}

.chat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bubble {
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 10px;
  line-height: 1.4;
  max-width: 80%;
}

.bubble.ai {
  background: white;
  align-self: flex-start;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.bubble.user {
  background: var(--primary);
  color: white;
  align-self: flex-end;
}

/* ========================================
   MARQUEE
   ======================================== */
.marquee {
  background: var(--text);
  padding: 20px 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  gap: 32px;
  animation: marquee 30s linear infinite;
  color: white;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 600;
  font-size: 18px;
}

.marquee-track span {
  color: var(--accent);
}

.marquee-track span:nth-child(even) {
  color: rgba(255,255,255,0.3);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-dark {
  background: var(--dark);
  color: white;
}

.section-warm {
  background: linear-gradient(180deg, var(--bg-warm) 0%, #FFF2D5 100%);
}

.section-head {
  text-align: center;
  margin-bottom: 64px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--primary);
  color: white;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.tag.light {
  background: rgba(255,255,255,0.1);
  color: white;
}

.h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--text);
}

.h2.light {
  color: white;
}

.section-sub {
  font-size: 18px;
  color: var(--text-light);
  margin-top: 12px;
}

.section-dark .section-sub {
  color: rgba(255,255,255,0.6);
}

/* ========================================
   PROBLEM GRID
   ======================================== */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card-problem {
  padding: 32px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s;
}

.card-problem:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
  border-color: var(--primary);
}

.emoji-big {
  font-size: 56px;
  margin-bottom: 16px;
}

.card-problem h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.card-problem p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
}

/* ========================================
   FEATURES
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feat-card {
  padding: 40px 28px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  transition: all 0.3s;
}

.feat-card:hover {
  background: rgba(255,255,255,0.05);
  transform: translateY(-4px);
  border-color: var(--primary);
}

.feat-hero {
  grid-column: span 3;
  background: linear-gradient(135deg, rgba(108,92,231,0.1), rgba(232,67,147,0.1));
  border-color: rgba(108,92,231,0.3);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.feat-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(108,92,231,0.3), transparent);
  filter: blur(60px);
}

.feat-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  border-radius: 16px;
  margin-bottom: 20px;
}

.feat-icon.purple { background: rgba(108,92,231,0.2); }
.feat-icon.yellow { background: rgba(255,212,59,0.2); }
.feat-icon.green { background: rgba(0,184,148,0.2); }
.feat-icon.coral { background: rgba(255,118,117,0.2); }
.feat-icon.blue { background: rgba(9,132,227,0.2); }
.feat-icon.pink { background: rgba(232,67,147,0.2); }

.feat-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(108,92,231,0.2);
  color: #A29BFE;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.feat-card h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  color: white;
  line-height: 1.2;
}

.feat-hero h3 {
  font-size: 36px;
  max-width: 600px;
}

.feat-card p {
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  line-height: 1.6;
  max-width: 600px;
}

.feat-stat {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}

.feat-stat strong {
  color: var(--accent);
  font-weight: 800;
  font-size: 20px;
}

/* ========================================
   EXAMS GRID
   ======================================== */
.exam-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.exam-card {
  padding: 32px 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  position: relative;
  transition: all 0.3s;
  overflow: hidden;
}

.exam-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c);
  opacity: 0;
  transition: opacity 0.3s;
}

.exam-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  border-color: var(--c);
}

.exam-emoji {
  font-size: 48px;
  margin-bottom: 12px;
}

.exam-card h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}

.exam-card p {
  color: var(--text-light);
  font-size: 14px;
  margin-bottom: 16px;
}

.exam-count {
  display: inline-block;
  padding: 4px 12px;
  background: var(--c);
  color: white;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* ========================================
   COMPARE
   ======================================== */
.compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
  max-width: 900px;
  margin: 0 auto;
}

.compare-card {
  padding: 40px 32px;
  border-radius: 24px;
  background: white;
  position: relative;
}

.compare-card.bad {
  border: 2px solid #FFE0E0;
  opacity: 0.75;
}

.compare-card.good {
  border: 3px solid var(--primary);
  background: linear-gradient(135deg, white, rgba(108,92,231,0.03));
  box-shadow: 0 20px 50px rgba(108,92,231,0.2);
}

.popular-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.compare-head {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 20px;
}

.compare-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 24px;
}

.price-strike {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--text-light);
  text-decoration: line-through;
  letter-spacing: -0.03em;
}

.price-big {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 64px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.03em;
}

.price-label {
  color: var(--text-light);
  font-size: 14px;
}

.compare-list {
  list-style: none;
  padding: 0;
}

.compare-list li {
  padding: 8px 0;
  font-size: 15px;
  color: var(--text);
}

.vs-badge {
  align-self: center;
  width: 60px;
  height: 60px;
  background: var(--text);
  color: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 20px;
}

.saving-badge {
  margin: 40px auto 0;
  text-align: center;
  padding: 16px 32px;
  background: var(--text);
  color: var(--accent);
  border-radius: 100px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 20px;
  max-width: 400px;
}

/* ========================================
   REVIEWS
   ======================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  padding: 28px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: all 0.3s;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.stars {
  font-size: 16px;
  margin-bottom: 12px;
}

.review-card p {
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
}

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

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 18px;
}

.name {
  font-weight: 700;
  color: var(--text);
  font-size: 14px;
}

.role {
  font-size: 12px;
  color: var(--text-light);
}

/* ========================================
   PRICING
   ======================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.price-card {
  padding: 40px 32px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  position: relative;
  transition: all 0.3s;
}

.price-card:hover {
  transform: translateY(-8px);
}

.price-card.popular {
  background: linear-gradient(135deg, rgba(108,92,231,0.15), rgba(232,67,147,0.15));
  border: 2px solid var(--primary);
  transform: scale(1.05);
}

.popular-banner {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--text);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.plan-name {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  margin-bottom: 12px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 8px;
}

.amt {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 56px;
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
}

.per {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}

.plan-sub {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

.plan-sub s {
  color: rgba(255,255,255,0.4);
  margin-right: 8px;
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin-bottom: 32px;
}

.price-card ul li {
  padding: 8px 0;
  color: rgba(255,255,255,0.85);
  font-size: 14px;
}

.price-card .btn {
  width: 100%;
  justify-content: center;
}

.section-dark .btn-outline {
  border-color: white;
  color: white;
}

.section-dark .btn-outline:hover {
  background: white;
  color: var(--dark);
}

/* ========================================
   CTA / WAITLIST
   ======================================== */
.section-cta {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  color: white;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(108,92,231,0.3), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(232,67,147,0.3), transparent 50%);
  filter: blur(40px);
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta-sub {
  color: rgba(255,255,255,0.7);
  font-size: 18px;
  margin: 16px 0 40px;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 600px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.waitlist-form input,
.waitlist-form select {
  padding: 16px 20px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 14px;
  color: white;
  font-family: inherit;
  font-size: 15px;
  transition: all 0.2s;
  outline: none;
  width: 100%;
}

.waitlist-form input::placeholder {
  color: rgba(255,255,255,0.4);
}

.waitlist-form input:focus,
.waitlist-form select:focus {
  border-color: var(--primary);
  background: rgba(255,255,255,0.12);
}

.waitlist-form select {
  cursor: pointer;
}

.waitlist-form select option {
  background: var(--dark);
}

.waitlist-form .btn {
  margin-top: 12px;
  width: 100%;
  justify-content: center;
}

.form-note {
  margin-top: 12px;
  color: rgba(255,255,255,0.5);
  font-size: 13px;
}

.form-success {
  text-align: center;
  padding: 40px;
  background: rgba(0,184,148,0.1);
  border: 2px solid var(--success);
  border-radius: 20px;
}

.success-emoji {
  font-size: 64px;
  margin-bottom: 16px;
}

.form-success h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 28px;
  margin-bottom: 8px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--darker);
  color: white;
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  color: white;
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  padding: 6px 0;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  text-decoration: none;
  font-size: 18px;
  transition: all 0.2s;
}

.footer-social a:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .nav-links.mobile-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-top: 1px solid var(--border);
  }
  
  .hero {
    padding: 120px 0 80px;
  }
  
  .phones {
    height: 340px;
    transform: scale(0.8);
  }
  
  .trust-bar {
    flex-wrap: wrap;
    padding: 16px 20px;
    gap: 16px;
  }
  
  .trust-sep {
    display: none;
  }
  
  .grid-4,
  .features-grid,
  .exam-grid,
  .reviews-grid,
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .feat-hero {
    grid-column: span 2;
  }
  
  .compare {
    grid-template-columns: 1fr;
  }
  
  .vs-badge {
    margin: 0 auto;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  
  .section {
    padding: 64px 0;
  }
}

@media (max-width: 600px) {
  .grid-4,
  .features-grid,
  .exam-grid,
  .reviews-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .feat-hero {
    grid-column: span 1;
  }
  
  .feat-hero h3 {
    font-size: 28px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .price-card.popular {
    transform: scale(1);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .phones {
    transform: scale(0.7);
    margin-top: 40px;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-cta {
    flex-direction: column;
  }
}

/* Smooth scroll animations */
@media (prefers-reduced-motion: no-preference) {
  .card-problem, .feat-card, .exam-card, .review-card, .price-card {
    animation: slideUp 0.6s ease-out backwards;
  }
  
  @keyframes slideUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}