/* How To Gym — Landing Page Styles */

:root {
  --teal: #00c9c8;
  --teal-dark: #00a8a7;
  --teal-glow: rgba(0, 201, 200, 0.25);
  --cyan: #00e5e4;
  --silver: #c8d0d8;
  --white: #f5f7fa;
  --gray-100: #e8ecf0;
  --gray-300: #9aa5b1;
  --gray-500: #5c6670;
  --charcoal: #1a1f26;
  --dark: #0d1117;
  --dark-card: #151b24;
  --dark-border: rgba(255, 255, 255, 0.08);
  --font-body: "Inter", system-ui, sans-serif;
  --font-display: "Oswald", sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

.container {
  width: min(1140px, 92vw);
  margin-inline: auto;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.text-gradient {
  background: linear-gradient(135deg, var(--cyan), var(--teal-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--gray-300);
  font-size: 1.05rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--dark);
  box-shadow: 0 8px 30px var(--teal-glow);
}

.btn-primary:hover {
  box-shadow: 0 12px 40px var(--teal-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--dark-border);
}

.btn-ghost:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
  width: 100%;
}

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

.btn-full {
  width: 100%;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dark-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: 2rem;
}

.nav-logo img {
  height: 52px;
  width: auto;
  border-radius: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-300);
  transition: color var(--transition);
}

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

.nav-cta {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark)) !important;
  color: var(--dark) !important;
  padding: 0.55rem 1.25rem !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 7rem 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, var(--teal-glow), transparent),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(0, 168, 167, 0.1), transparent),
    var(--dark);
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--gray-300);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-lead em {
  color: var(--teal);
  font-style: normal;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--dark-border);
}

.hero-stats li {
  display: flex;
  flex-direction: column;
}

.hero-stats strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  text-transform: uppercase;
  color: var(--teal);
  letter-spacing: 0.04em;
}

.hero-stats span {
  font-size: 0.8rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-image-frame {
  position: relative;
  max-width: 420px;
}

.hero-image-frame::before {
  content: "";
  position: absolute;
  inset: -3px;
  background: linear-gradient(160deg, var(--teal), transparent 60%);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.hero-image-frame img {
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 3 / 4;
  width: 100%;
  box-shadow: var(--shadow);
}

.hero-badge {
  position: absolute;
  bottom: 1.5rem;
  left: -1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(21, 27, 36, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  box-shadow: var(--shadow);
}

.hero-badge svg {
  width: 28px;
  height: 28px;
  color: var(--teal);
  flex-shrink: 0;
}

.hero-badge strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
}

.hero-badge span {
  font-size: 0.75rem;
  color: var(--gray-300);
}

/* Services */
.services {
  padding: 6rem 0;
  background: var(--charcoal);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 201, 200, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.service-card.featured {
  border-color: rgba(0, 201, 200, 0.4);
  background: linear-gradient(160deg, rgba(0, 201, 200, 0.08), var(--dark-card));
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 201, 200, 0.12);
  border-radius: var(--radius);
  color: var(--teal);
  margin-bottom: 1.25rem;
}

.service-icon svg {
  width: 32px;
  height: 32px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.service-card > p {
  color: var(--gray-300);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.service-features li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.88rem;
  color: var(--gray-300);
  margin-bottom: 0.5rem;
}

.service-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
}

/* How It Works */
.how-it-works {
  padding: 6rem 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.step {
  position: relative;
  padding: 2rem 1.5rem;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
}

.step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(0, 201, 200, 0.2);
  line-height: 1;
  display: block;
  margin-bottom: 1rem;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.6rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--gray-300);
}

/* About */
.about {
  padding: 6rem 0;
  background: var(--charcoal);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 3 / 4;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow);
}

.about-accent {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 60%;
  height: 60%;
  border: 2px solid var(--teal);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.4;
}

.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--gray-300);
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.75;
}

.about-content em {
  color: var(--teal);
  font-style: normal;
}

.credentials {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.credentials li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.credentials svg {
  width: 20px;
  height: 20px;
  color: var(--teal);
  flex-shrink: 0;
}

/* Plans */
.plans {
  padding: 6rem 0;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.plan-card {
  position: relative;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.plan-card:hover {
  transform: translateY(-4px);
}

.plan-card.popular {
  border-color: var(--teal);
  background: linear-gradient(180deg, rgba(0, 201, 200, 0.1), var(--dark-card));
  box-shadow: 0 0 40px var(--teal-glow);
}

.plan-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--dark);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  white-space: nowrap;
}

.plan-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.plan-desc {
  color: var(--gray-300);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.plan-includes {
  text-align: left;
  margin-bottom: 2rem;
}

.plan-includes li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.88rem;
  color: var(--gray-300);
  margin-bottom: 0.6rem;
}

.plan-includes li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

.plans-note {
  text-align: center;
  margin-top: 2.5rem;
  font-size: 0.88rem;
  color: var(--gray-500);
}

/* Lead Magnet / Contact */
.lead-magnet {
  padding: 5rem 0;
  background: var(--charcoal);
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
}

.lead-magnet-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.lead-magnet-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  text-transform: uppercase;
  line-height: 1.12;
  margin-bottom: 1rem;
}

.lead-magnet-content > p {
  color: var(--gray-300);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.lead-perks {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

.lead-perks li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--gray-300);
}

.lead-perks svg {
  width: 18px;
  height: 18px;
  color: var(--teal);
  flex-shrink: 0;
}

.lead-download-preview {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--dark-card);
  border: 1px solid rgba(0, 201, 200, 0.25);
  border-radius: var(--radius);
}

.lead-download-preview svg {
  width: 36px;
  height: 36px;
  color: var(--teal);
  flex-shrink: 0;
}

.lead-download-preview strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.lead-download-preview span {
  font-size: 0.8rem;
  color: var(--gray-500);
}

.optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--gray-500);
}

.hidden-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note {
  font-size: 0.78rem;
  color: var(--gray-500);
  line-height: 1.5;
  text-align: center;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(0, 201, 200, 0.1);
  border: 1px solid rgba(0, 201, 200, 0.3);
  border-radius: var(--radius);
  margin-top: 0.5rem;
}

.form-success[hidden] {
  display: none;
}

.form-success svg {
  width: 28px;
  height: 28px;
  color: var(--teal);
  flex-shrink: 0;
}

.form-success p {
  font-size: 0.9rem;
  color: var(--gray-300);
}

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

/* Bottom CTA Banner */
.cta-banner {
  padding: 4rem 0;
  background: linear-gradient(135deg, rgba(0, 201, 200, 0.08), transparent);
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2.5rem 3rem;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
}

.cta-banner-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.cta-banner-inner p {
  color: var(--gray-300);
  font-size: 0.95rem;
  max-width: 480px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-form label span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: var(--dark);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--white);
  transition: border-color var(--transition);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--gray-500);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--teal);
}

.contact-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239aa5b1' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.contact-form textarea {
  resize: vertical;
  min-height: 100px;
}

/* Footer */
.site-footer {
  padding: 4rem 0 0;
  border-top: 1px solid var(--dark-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-brand img {
  height: 64px;
  width: auto;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--gray-500);
  font-size: 0.9rem;
  max-width: 280px;
  line-height: 1.6;
}

.footer-links h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  color: var(--silver);
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--gray-500);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--teal);
}

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid var(--dark-border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--gray-500);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .lead-magnet-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .cta-banner-inner {
    flex-direction: column;
    text-align: center;
    padding: 2rem;
  }

  .hero-visual {
    order: -1;
  }

  .hero-image-frame {
    max-width: 340px;
    margin: 0 auto;
  }

  .hero-badge {
    left: 0;
  }

  .services-grid,
  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-image {
    display: flex;
    justify-content: center;
  }

  .about-accent {
    display: none;
  }

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

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 80vw);
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    background: var(--charcoal);
    border-left: 1px solid var(--dark-border);
    gap: 1.5rem;
    transition: right var(--transition);
  }

  .nav-links.open {
    right: 0;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-stats {
    gap: 1.5rem;
  }
}