:root {
  --primary: #2563eb;
  --secondary: #f97316;
  --accent: #10b981;
  --bg: #f8fafc;
  --text: #1f2937;
  --muted: #64748b;
  --card: #ffffff;
  --border: rgba(148, 163, 184, 0.2);
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
  --radius: 24px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo {
    width: 55px;
    height: 55px;
    object-fit: contain;
    border-radius: 50%;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-alt {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.03), rgba(249, 115, 22, 0.03));
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 0.8rem;
}

.section-heading p {
  color: var(--muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  color: var(--primary);
  margin-bottom: 0.65rem;
}

.eyebrow.light {
  color: rgba(255, 255, 255, 0.85);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 14px 35px rgba(37, 99, 235, 0.24);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.84);
  color: var(--primary);
  border: 1px solid rgba(37, 99, 235, 0.18);
}

.btn-block {
  width: 100%;
  margin-top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(248, 250, 252, 0.86);
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: var(--muted);
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--primary);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 5rem 0 5.5rem;
  background: linear-gradient(135deg, #f8fbff 0%, #eef6ff 45%, #fff7ef 100%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(0);
  pointer-events: none;
}

.hero::before {
  width: 340px;
  height: 340px;
  right: -120px;
  top: -90px;
  background: rgba(37, 99, 235, 0.14);
}

.hero::after {
  width: 280px;
  height: 280px;
  left: -90px;
  bottom: -100px;
  background: rgba(249, 115, 22, 0.16);
}

.floating-code {
  position: absolute;
  padding: 0.8rem 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  color: var(--primary);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: var(--shadow);
  font-family: "Fira Code", monospace;
  font-size: 0.95rem;
  animation: bob 6s ease-in-out infinite;
}

.code-1 { top: 18%; left: 8%; animation-delay: 0s; }
.code-2 { top: 24%; right: 10%; animation-delay: 1.2s; }
.code-3 { bottom: 24%; left: 9%; animation-delay: 2.4s; }
.code-4 { bottom: 16%; right: 12%; animation-delay: 3.3s; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: clamp(2.3rem, 4.2vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 1rem;
}

.hero-copy {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.02rem;
  margin-bottom: 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem;
  max-width: 620px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 18px;
  padding: 0.95rem 1rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 600;
}

.stat-card i {
  color: var(--accent);
}

.hero-card {
  background: var(--card);
  border-radius: 32px;
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(148, 163, 184, 0.1);
}

.hero-badge {
  display: inline-block;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-card h2 {
  font-size: 1.7rem;
  margin-bottom: 0.8rem;
}

.hero-price {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(249, 115, 22, 0.08));
  border-radius: 20px;
  padding: 1rem;
  margin: 1.1rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-price strong {
  font-size: 1.25rem;
  color: var(--secondary);
}

.countdown-card {
  margin-top: 1.2rem;
}

.countdown-card p {
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
}

.countdown-item {
  background: #f8fafc;
  border-radius: 16px;
  padding: 0.8rem 0.5rem;
  text-align: center;
}

.countdown-item span {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
}

.countdown-item small {
  color: var(--muted);
  font-size: 0.75rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  animation: bounce 1.8s infinite;
}

.problem-grid,
.feature-grid,
.experience-grid,
.batch-grid,
.audience-grid {
  display: grid;
  gap: 1rem;
}

.problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.problem-card,
.feature-card,
.experience-card,
.batch-card,
.trainer-card,
.about-card,
.compare-card,
.seat-card,
.register-form,
.faq-item {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.problem-card {
  padding: 1.4rem;
  position: relative;
}

.problem-card i {
  color: var(--secondary);
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
}

.problem-card h3 {
  font-size: 1.05rem;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.compare-card {
  padding: 1.5rem;
}

.compare-card.active {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.09), rgba(249, 115, 22, 0.08));
}

.compare-card h3 {
  margin-bottom: 1rem;
}

.compare-card ul {
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.compare-card li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.compare-card i {
  color: var(--accent);
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.experience-card {
  padding: 1.4rem;
}

.feature-card i,
.experience-card i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 0.7rem;
}

.timeline {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 0.9rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.8rem;
}

.timeline-card {
  min-height: 88px;
  padding: 1rem 1.1rem;
  background: var(--card);
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.timeline-card h3 {
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.timeline-arrow {
  display: grid;
  place-items: center;
  color: var(--primary);
  font-size: 1rem;
}

.promise-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
}

.promise-box {
  text-align: center;
  padding: 3rem 2rem;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

.promise-box h2 {
  font-size: clamp(1.7rem, 2.6vw, 2.4rem);
  margin-bottom: 1rem;
}

.promise-quote {
  font-size: 1.45rem;
  font-weight: 700;
  margin: 1.2rem 0 0.4rem;
}

.promise-note {
  color: rgba(255, 255, 255, 0.86);
}

.audience-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.audience-chip {
  padding: 1rem 1.1rem;
  text-align: center;
  border-radius: 16px;
  background: white;
  box-shadow: var(--shadow);
  font-weight: 700;
}

.experience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.trainer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.trainer-card,
.about-card {
  padding: 1.5rem;
}

.trainer-photo {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  margin-bottom: 0.8rem;
}

.trainer-role {
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.batch-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.batch-card {
  padding: 1.5rem;
  text-align: center;
}

.batch-card h3 {
  margin-bottom: 0.5rem;
}

.seat-card {
  padding: 2rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.4rem;
  align-items: center;
}

.seat-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.seat-stats strong {
  display: block;
  font-size: 1.5rem;
  color: var(--primary);
}

.seat-progress-wrap {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(249, 115, 22, 0.08));
  border-radius: 24px;
  padding: 1.2rem;
}

.seat-progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.7rem;
  font-weight: 700;
}

.progress {
  height: 0.8rem;
  background: rgba(148, 163, 184, 0.25);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  width: 0;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: inherit;
  transition: width 1.2s ease;
}

.seat-note {
  margin-top: 0.75rem;
  color: var(--muted);
}

.register-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
  align-items: start;
}

.register-copy h2 {
  font-size: clamp(1.7rem, 2.6vw, 2.4rem);
  margin-bottom: 0.8rem;
}

.check-list {
  list-style: none;
  margin-top: 1rem;
  display: grid;
  gap: 0.6rem;
}

.check-list i {
  color: var(--accent);
  margin-right: 0.45rem;
}

.register-form {
  padding: 1.4rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.register-form label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.register-form input,
.register-form select {
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 14px;
  padding: 0.95rem 1rem;
  font: inherit;
  background: white;
}

.register-form input:focus,
.register-form select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-message {
  min-height: 1.4rem;
  color: var(--accent);
  font-weight: 700;
  margin-top: 0.8rem;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  padding: 1rem 1.15rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin-top: 0.7rem;
  color: var(--muted);
}

.site-footer {
  padding: 3rem 0 2rem;
  background: #0f172a;
  color: #e2e8f0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 1.4rem;
}

.site-footer h3,
.site-footer h4 {
  margin-bottom: 0.8rem;
}

.site-footer ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.whatsapp-float,
.mobile-register {
  position: fixed;
  right: 1rem;
  display: inline-grid;
  place-items: center;
  color: white;
  background: #25d366;
  box-shadow: 0 14px 35px rgba(37, 187, 97, 0.25);
  z-index: 1000;
}

.whatsapp-float {
  bottom: 1rem;
  width: 3.35rem;
  height: 3.35rem;
  border-radius: 50%;
  font-size: 1.25rem;
}

.mobile-register {
  bottom: 5rem;
  padding: 0.75rem 0.95rem;
  border-radius: 999px;
  font-weight: 700;
  display: none;
}

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(249, 115, 22, 0.95));
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-ring {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 960px) {
  .hero-grid,
  .register-grid,
  .seat-card,
  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid,
  .feature-grid,
  .experience-grid,
  .audience-grid,
  .batch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero-stats,
  .problem-grid,
  .feature-grid,
  .experience-grid,
  .audience-grid,
  .batch-grid,
  .trainer-grid,
  .form-grid,
  .countdown {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .timeline-arrow {
    display: none;
  }

  .mobile-register {
    display: inline-grid;
  }

  .seat-card,
  .promise-box,
  .register-form,
  .hero-card {
    padding: 1.2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}
