/* ============================================
   AK FITNESS — LANDING PAGE
   ============================================ */

/* --- Landing Nav --- */
.landing-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px;
  transition: background 0.4s ease, backdrop-filter 0.4s ease;
}
.landing-nav.scrolled {
  background: rgba(17,17,24,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}
.landing-nav .nav-logo { height: 80px; width: auto; object-fit: contain; }
.landing-nav-links { display: flex; gap: 32px; align-items: center; }
.landing-nav-links a {
  color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
  transition: color var(--transition-base); cursor: pointer;
}
.landing-nav-links a:hover { color: var(--text-primary); }
.nav-cta { margin-left: 12px; }
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px; background: var(--text-primary);
  transition: all 0.3s ease;
}
.mobile-menu {
  display: none; position: fixed; top: 70px; left: 0; right: 0;
  z-index: var(--z-nav);
  background: rgba(17,17,24,0.97); backdrop-filter: blur(16px);
  padding: 24px; flex-direction: column; gap: 16px;
  border-bottom: 1px solid var(--border-subtle);
  animation: slideInUp 0.3s ease;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { color: var(--text-secondary); font-size: 1.1rem; padding: 8px 0; }

/* --- Hero --- */
.landing-hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  justify-content: center; text-align: center;
  background: linear-gradient(175deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.6) 50%, rgba(10,10,15,1) 100%),
              url('../assets/images/hero-bg.png') center/cover no-repeat;
  padding: 120px 24px 80px;
}
.hero-content { max-width: 800px; z-index: 1; }
.hero-headline {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(2.8rem, 7vw, 5rem);
  color: var(--text-primary); line-height: 1.05;
  text-transform: uppercase; letter-spacing: -1px;
  margin-bottom: 8px;
}
.hero-subtext {
  color: var(--text-secondary); font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  max-width: 560px; margin: 0 auto; line-height: 1.7;
}
.hero-typed-wrapper {
  min-height: 1.8em; margin: 16px auto 0; max-width: 560px;
}
.hero-typed {
  color: var(--text-secondary); font-size: clamp(0.95rem, 1.5vw, 1.15rem);
}
.hero-cursor {
  display: inline-block; width: 2px; height: 1.1em;
  background: var(--accent-green); margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 0.8s steps(1) infinite;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }

/* --- Section Shared --- */
.landing-section {
  padding: 100px 24px;
}
.section-label {
  font-size: 0.9rem; color: var(--text-muted); margin-bottom: 4px;
  font-family: var(--font-body);
}
.section-label span { color: var(--text-primary); }
.section-title {
  font-family: var(--font-heading); font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700; color: var(--text-primary); margin-bottom: 48px;
}

/* --- Value Props --- */
.values-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; max-width: 1100px; margin: 0 auto;
}
.value-card {
  background: var(--bg-card); border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card); padding: 36px 28px;
  transition: all var(--transition-base);
  opacity: 0; transform: translateY(20px);
}
.value-card.visible { opacity: 1; transform: translateY(0); transition-duration: 0.6s; }
.value-card:nth-child(2).visible { transition-delay: 0.15s; }
.value-card:nth-child(3).visible { transition-delay: 0.3s; }
.value-card:nth-child(even) { border-radius: var(--radius-card); }
.value-card:hover { transform: translate(-8px, -8px); box-shadow: var(--shadow-lg); border-color: var(--accent-green); }
.value-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: var(--bg-primary); color: var(--accent-green);
  border: 2px solid var(--accent-green);
  box-shadow: 4px 4px 0px var(--accent-green);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.value-icon svg, .value-icon i { width: 26px; height: 26px; }
.value-title {
  font-family: var(--font-heading); font-weight: 700;
  color: var(--text-primary); font-size: 1.05rem; margin-bottom: 10px;
}
.value-desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.65; }

/* --- How It Works Timeline --- */
.timeline-container {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 0; max-width: 800px; margin: 0 auto; position: relative;
}
.timeline-step {
  flex: 1; text-align: center; position: relative;
  opacity: 0; transform: translateY(20px);
  transition: all 0.5s ease;
}
.timeline-step.visible { opacity: 1; transform: translateY(0); }
.timeline-step:nth-child(2).visible { transition-delay: 0.2s; }
.timeline-step:nth-child(3).visible { transition-delay: 0.4s; }
.timeline-number {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  border: 2px solid var(--accent-green); color: var(--accent-green);
  background: var(--bg-primary);
  box-shadow: 4px 4px 0px var(--accent-green);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem;
  margin: 0 auto 16px; position: relative; z-index: 2;
  background: var(--bg-primary);
}
.timeline-step:not(:last-child)::after {
  content: ''; position: absolute; top: 24px;
  left: calc(50% + 30px); right: calc(-50% + 30px);
  height: 2px; background: var(--border-subtle); z-index: 1;
}
.timeline-step-title {
  font-family: var(--font-heading); font-weight: 700;
  color: var(--text-primary); font-size: 1rem; margin-bottom: 6px;
}
.timeline-step-desc { color: var(--text-secondary); font-size: 0.85rem; padding: 0 12px; }

/* --- Coach Profile --- */
.coach-section {
  display: grid; grid-template-columns: 2fr 3fr;
  gap: 48px; max-width: 1100px; margin: 0 auto; align-items: center;
}
.coach-image {
  width: 100%; max-width: 420px; aspect-ratio: 4 / 5; object-fit: cover; margin: 0 auto; display: block;
  border-radius: var(--radius-lg); border: 2px solid var(--accent-green);
  box-shadow: 0 0 30px var(--accent-green-glow);
}
.coach-name {
  font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700;
  color: var(--text-primary); margin-bottom: 8px;
}
.coach-title { color: var(--accent-green); font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 24px; }
.coach-stats { display: flex; gap: 32px; margin-bottom: 32px; }
.coach-stat-num {
  font-family: var(--font-heading); font-size: 2rem; font-weight: 700;
  color: var(--accent-green);
}
.coach-stat-label { color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; }

/* Testimonials */
.testimonials-scroll {
  display: flex; gap: 16px; overflow-x: auto;
  scroll-snap-type: x mandatory; padding-bottom: 12px;
  -ms-overflow-style: none; scrollbar-width: none;
  scroll-behavior: smooth;
}
.testimonials-scroll::-webkit-scrollbar { display: none; }
.testimonial-card {
  min-width: 300px; max-width: 340px; flex-shrink: 0;
  scroll-snap-align: center;
  background: var(--bg-card); border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card); padding: 24px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out, box-shadow 0.1s;
}
.testimonial-card.visible {
  opacity: 1; transform: translateY(0);
}
.testimonial-card.visible:hover {
  border-color: var(--accent-green);
  box-shadow: var(--shadow-lg);
  transform: translate(-8px, -8px);
}
.testimonial-text { color: var(--text-secondary); font-style: italic; font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.testimonial-author { color: var(--text-primary); font-weight: 600; font-size: 0.85rem; }
.testimonial-role { color: var(--text-muted); font-size: 0.75rem; }

/* --- Pricing --- */
.pricing-grid {
  display: flex; justify-content: center; flex-wrap: wrap;
  gap: 24px; max-width: 1100px; margin: 0 auto; align-items: stretch;
}
.pricing-card {
  flex: 1 1 320px; max-width: 340px;
  background: var(--bg-card); border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card); padding: 40px 32px; text-align: center;
  position: relative;
  display: flex; flex-direction: column;
}
.pricing-card .btn { margin-top: auto; }
.pricing-card.featured {
  border-color: var(--accent-green);
  box-shadow: var(--shadow-elevated);
  transform: scale(1.04);
}
.pricing-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent-green); color: var(--bg-primary);
  padding: 4px 16px; border-radius: 8px 3px 8px 3px;
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
}
.pricing-tier {
  font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700;
  color: var(--text-primary); text-transform: uppercase; margin-bottom: 16px;
}
.pricing-price {
  font-family: var(--font-heading); font-size: 2.8rem; font-weight: 800;
  color: var(--accent-green); line-height: 1; margin-bottom: 4px;
}
.pricing-period { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 28px; }
.pricing-features { text-align: left; margin-bottom: 32px; }
.pricing-features li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; color: var(--text-secondary); font-size: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.pricing-features li svg { color: var(--accent-green); width: 16px; height: 16px; flex-shrink: 0; }
.pricing-note {
  color: var(--text-muted); font-size: 0.8rem; margin-top: 32px;
  font-style: italic; text-align: center;
}

/* --- FAQ --- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card); border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card); margin-bottom: 12px; overflow: hidden;
}
.faq-item summary {
  padding: 18px 24px; font-family: var(--font-heading); font-weight: 600;
  color: var(--text-primary); cursor: pointer; display: flex;
  justify-content: space-between; align-items: center;
  list-style: none; font-size: 0.95rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 1.3rem; color: var(--text-muted);
  transition: transform 0.3s ease, color 0.3s ease;
}
.faq-item[open] summary { color: var(--accent-green); }
.faq-item[open] summary::after { content: '−'; color: var(--accent-green); }
.faq-answer { padding: 0 24px 18px; color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

/* --- Footer --- */
.landing-footer {
  background: var(--bg-secondary); border-top: 1px solid var(--border-subtle);
  padding: 60px 24px 30px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 48px; max-width: 1100px; margin: 0 auto;
}
.footer-logo { height: 80px; width: auto; object-fit: contain; margin-bottom: 12px; }
.footer-desc { color: var(--text-muted); font-size: 0.85rem; max-width: 300px; line-height: 1.6; }
.footer-heading {
  font-family: var(--font-heading); font-weight: 700; color: var(--text-primary);
  text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; margin-bottom: 16px;
}
.footer-links a {
  display: block; color: var(--text-secondary); font-size: 0.85rem;
  padding: 4px 0; transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--accent-green); }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 10px 4px 10px 4px;
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); transition: all var(--transition-base);
}
.footer-social a:hover { border-color: var(--accent-green); color: var(--accent-green); }
.footer-bottom {
  text-align: center; color: var(--text-muted); font-size: 0.75rem;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border-subtle);
  max-width: 1100px; margin-left: auto; margin-right: auto;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .landing-nav { padding: 14px 20px; }
  .landing-nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .values-grid, .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: scale(1); }
  .coach-section { grid-template-columns: 1fr; text-align: center; }
  .coach-stats { justify-content: center; }
  .coach-image { max-height: auto; margin: 0 auto; }
  .testimonials-scroll { padding-left: calc(50% - 150px); padding-right: calc(50% - 150px); }
  .timeline-container { flex-direction: column; gap: 24px; }
  .timeline-step:not(:last-child)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-headline { letter-spacing: -0.5px; }
}