/* === LANDING.CSS ===
   Alexia Fitness & Wellness Club — статический лендинг
   Тема: чёрный фон + золотой акцент (по мотивам постера приложения)
*/

:root {
  --color-bg: oklch(12% 0.01 90);
  --color-bg-alt: oklch(16% 0.015 90);
  --color-surface: oklch(19% 0.015 90);
  --color-border: oklch(30% 0.02 90);
  --color-text: oklch(94% 0.01 90);
  --color-text-dim: oklch(72% 0.02 90);
  --color-gold: oklch(80% 0.16 90);
  --color-gold-dim: oklch(65% 0.13 90);
  --color-gold-deep: oklch(55% 0.12 85);

  --font-display: 'Playfair Display', 'Cormorant Garamond', serif;
  --font-serif: 'Cormorant Garamond', serif;
  --font-body: 'Crimson Text', serif;

  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

  --radius: 4px;
  --container-w: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-serif);
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 12px;
}
.eyebrow.center { text-align: center; }

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.15;
  margin: 0 0 20px;
  color: var(--color-text);
}
.section-title.center { text-align: center; }

.gold-text { color: var(--color-gold); }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease-out-quart), box-shadow 0.2s var(--ease-out-quart), background 0.2s var(--ease-out-quart);
}
.btn-gold {
  background: linear-gradient(180deg, oklch(84% 0.15 92), var(--color-gold-deep));
  color: oklch(15% 0.02 90);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -8px oklch(70% 0.15 90 / 0.55); }
.btn-outline {
  background: transparent;
  border-color: var(--color-gold-dim);
  color: var(--color-gold);
}
.btn-outline:hover { background: oklch(80% 0.16 90 / 0.08); }
.btn-sm { padding: 9px 18px; font-size: 15px; }
.btn-lg { padding: 16px 36px; font-size: 18px; }
.btn-block { width: 100%; }

/* === HEADER === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(12% 0.01 90 / 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}
.logo-img { height: 40px; width: auto; }
.nav-desktop {
  display: flex;
  gap: 28px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16px;
}
.nav-desktop a { color: var(--color-text-dim); transition: color 0.2s; }
.nav-desktop a:hover { color: var(--color-gold); }
.header-cta { display: flex; align-items: center; gap: 20px; }
.phone-link { font-family: var(--font-serif); font-weight: 600; color: var(--color-text); white-space: nowrap; }

/* === HERO === */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(0.9) brightness(0.55);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, oklch(10% 0.01 90 / 0.55) 0%, oklch(10% 0.01 90 / 0.75) 55%, var(--color-bg) 100%),
    linear-gradient(90deg, oklch(10% 0.01 90 / 0.85) 0%, oklch(10% 0.01 90 / 0.35) 60%);
}
.hero-content { position: relative; z-index: 2; padding: 140px 24px 100px; }
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6.5vw, 76px);
  line-height: 1.08;
  margin: 0 0 22px;
  max-width: 780px;
}
.hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(19px, 2vw, 24px);
  color: var(--color-text);
  max-width: 620px;
  margin: 0 0 14px;
}
.hero-features {
  color: var(--color-gold-dim);
  font-family: var(--font-serif);
  font-size: 17px;
  margin: 0 0 40px;
}
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }
.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid var(--color-gold-dim);
  border-radius: 20px;
  z-index: 2;
}
.hero-scroll-hint span {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-gold);
  animation: scrollDot 1.8s infinite ease-in-out;
}
@keyframes scrollDot {
  0% { opacity: 1; top: 8px; }
  70% { opacity: 0; top: 22px; }
  100% { opacity: 0; top: 8px; }
}

/* === APP SECTION === */
.app-section {
  padding: 110px 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.app-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
.app-lead {
  font-family: var(--font-serif);
  font-size: 21px;
  color: var(--color-text);
  margin: 0 0 32px;
}
.app-features { list-style: none; margin: 0 0 32px; padding: 0; display: grid; gap: 20px; }
.app-features li { display: flex; gap: 18px; align-items: flex-start; }
.app-feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: oklch(80% 0.16 90 / 0.1);
  color: var(--color-gold);
}
.app-feature-icon svg { width: 24px; height: 24px; }
.app-features strong { font-family: var(--font-serif); color: var(--color-gold); font-size: 18px; display: block; margin-bottom: 4px; }
.app-features p { margin: 0; color: var(--color-text-dim); font-size: 16px; }
.app-promo-box {
  background: oklch(80% 0.16 90 / 0.08);
  border: 1px solid oklch(80% 0.16 90 / 0.3);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 0 0 28px;
  font-size: 16px;
}
.app-promo-box strong { color: var(--color-gold); }
.app-disclaimer { color: var(--color-text-dim); font-size: 13px; margin: 14px 0 0; }
.app-poster-wrap {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px oklch(0% 0 0 / 0.6);
  border: 1px solid var(--color-border);
}
.app-poster-img { width: 100%; height: auto; }

/* === SERVICES === */
.services-section { padding: 110px 0; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.25s var(--ease-out-quart), border-color 0.25s;
}
.service-card:hover { transform: translateY(-6px); border-color: var(--color-gold-dim); }
.service-img { height: 190px; background-size: cover; background-position: center; }
.service-body { padding: 22px; }
.service-body h3 { font-family: var(--font-serif); color: var(--color-gold); font-size: 21px; margin: 0 0 10px; }
.service-body p { font-size: 15px; color: var(--color-text-dim); margin: 0; line-height: 1.55; }

/* === PRICING === */
.pricing-section { padding: 110px 0; background: var(--color-bg-alt); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 820px;
  margin: 40px auto 0;
}
.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 40px 32px;
  text-align: center;
  position: relative;
}
.price-card-featured {
  border-color: var(--color-gold-dim);
  box-shadow: 0 0 0 1px var(--color-gold-dim), 0 30px 50px -25px oklch(80% 0.16 90 / 0.35);
}
.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gold);
  color: oklch(15% 0.02 90);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  white-space: nowrap;
}
.price-card h3 { font-family: var(--font-display); font-size: 26px; margin: 10px 0 18px; }
.price-value { font-family: var(--font-display); font-size: 42px; font-weight: 800; color: var(--color-gold); margin: 0 0 26px; }
.price-value span { font-family: var(--font-serif); font-size: 16px; font-weight: 400; color: var(--color-text-dim); }
.price-features { list-style: none; padding: 0; margin: 0 0 30px; text-align: left; display: grid; gap: 12px; }
.price-features li { font-size: 15px; color: var(--color-text-dim); padding-left: 26px; position: relative; }
.price-features li::before { content: '✓'; position: absolute; left: 0; color: var(--color-gold); font-weight: 700; }

/* === GALLERY === */
.gallery-section { padding: 110px 0; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 14px;
  margin-top: 40px;
}
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }
.gallery-grid img:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery-grid img:nth-child(6) { grid-column: span 2; }

/* === TESTIMONIALS === */
.testimonials-section { padding: 110px 0; background: var(--color-bg-alt); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}
.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 30px;
}
.stars { color: var(--color-gold); letter-spacing: 2px; margin-bottom: 14px; }
.testimonial-text { font-family: var(--font-serif); font-size: 18px; color: var(--color-text); margin: 0 0 18px; }
.testimonial-author { font-size: 14px; color: var(--color-text-dim); margin: 0; }
.testimonial-author span { color: var(--color-gold-dim); }

/* === LEAD FORM === */
.lead-section { padding: 110px 0; }
.lead-box {
  background: linear-gradient(135deg, var(--color-surface), var(--color-bg-alt));
  border: 1px solid var(--color-gold-dim);
  border-radius: 12px;
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.lead-text { font-size: 17px; color: var(--color-text-dim); margin: 0 0 14px; }
.lead-note { font-size: 14px; color: var(--color-gold-dim); margin: 0; }
.lead-form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; }
.field span { font-family: var(--font-serif); font-size: 14px; color: var(--color-text-dim); }
.field input {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
}
.field input:focus { outline: none; border-color: var(--color-gold); }
.form-hint { font-size: 12px; color: var(--color-text-dim); text-align: center; margin: 4px 0 0; }

/* === FOOTER === */
.site-footer { padding: 70px 0 30px; background: var(--color-bg-alt); border-top: 1px solid var(--color-border); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-logo { height: 34px; margin-bottom: 16px; }
.footer-text { font-size: 14px; color: var(--color-text-dim); }
.footer-col h4 { font-family: var(--font-serif); color: var(--color-gold); font-size: 16px; margin: 0 0 14px; }
.footer-col p { font-size: 14px; color: var(--color-text-dim); margin: 0 0 8px; }
.footer-col a:hover { color: var(--color-gold); }
.footer-social { display: flex; gap: 16px; }
.footer-bottom { border-top: 1px solid var(--color-border); padding-top: 24px; font-size: 13px; color: var(--color-text-dim); }

/* === MOBILE STICKY CTA === */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  text-align: center;
  padding: 16px;
  background: linear-gradient(180deg, oklch(84% 0.15 92), var(--color-gold-deep));
  color: oklch(15% 0.02 90);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 16px;
}

/* === RESPONSIVE === */
@media (max-width: 960px) {
  .nav-desktop { display: none; }
  .app-grid { grid-template-columns: 1fr; gap: 40px; }
  .app-poster-wrap { max-width: 420px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 160px; }
  .gallery-grid img:nth-child(1) { grid-column: span 2; grid-row: span 2; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .lead-box { grid-template-columns: 1fr; padding: 40px 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero-content { padding: 120px 20px 90px; }
  .header-cta .phone-link { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .mobile-sticky-cta { display: block; }
  .lead-section, .app-section, .services-section, .pricing-section, .gallery-section, .testimonials-section {
    padding: 70px 0;
  }
  body { padding-bottom: 56px; }
}