/* =============================================
   Fit.Physio.Katrin — Main Stylesheet
   Colors: #2C3B49 (navy) | #D2234E (red) | #FFFFFF | #CCCCCC | #000000
   ============================================= */

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

:root {
  --navy:   #2C3B49;
  --red:    #D2234E;
  --white:  #FFFFFF;
  --gray:   #CCCCCC;
  --black:  #000000;
  --navy-light: #3a4f63;
  --red-dark:   #b01c3f;
  --bg-light:   #f7f8fa;
  --text-dark:  #1a1a2e;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 16px;
  --shadow: 0 4px 32px rgba(44, 59, 73, 0.12);
  --shadow-lg: 0 16px 64px rgba(44, 59, 73, 0.2);
}

html { scroll-behavior: smooth; font-size: 16px; }

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

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* ─── TYPOGRAPHY ─── */
h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
p  { font-size: clamp(1rem, 1.5vw, 1.15rem); color: #444; }

/* ─── LAYOUT ─── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section--dark { background: var(--navy); color: var(--white); }
.section--dark p { color: rgba(255,255,255,0.75); }
.section--gray { background: var(--bg-light); }

/* ─── NAV ─── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), padding 0.3s var(--ease);
}
.nav.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 24px rgba(44,59,73,0.1);
  padding: 14px 0;
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
}
.nav__logo {
  font-size: 1.15rem; font-weight: 800; letter-spacing: -0.03em;
  color: var(--white); transition: color 0.3s;
}
.nav__logo span { color: var(--red); }
.nav.scrolled .nav__logo { color: var(--navy); }

.nav__links {
  display: flex; align-items: center; gap: 32px; list-style: none;
}
.nav__links a {
  font-size: 0.9rem; font-weight: 600;
  color: rgba(255,255,255,0.85);
  transition: color 0.2s;
}
.nav.scrolled .nav__links a { color: var(--navy); }
.nav__links a:hover { color: var(--red); }

.nav__cta {
  background: var(--red); color: var(--white) !important;
  padding: 10px 22px; border-radius: 100px;
  font-weight: 700 !important;
  transition: background 0.2s, transform 0.2s !important;
}
.nav__cta:hover { background: var(--red-dark) !important; transform: translateY(-1px); }

.nav__cta--outline {
  background: transparent !important;
  color: rgba(255,255,255,0.85) !important;
  border: 1.5px solid rgba(255,255,255,0.4);
  margin-right: 4px;
}
.nav__cta--outline:hover { background: rgba(255,255,255,0.1) !important; border-color: rgba(255,255,255,0.7); transform: translateY(-1px); }

.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(--white); border-radius: 2px;
  transition: all 0.3s var(--ease);
}
.nav.scrolled .nav__hamburger span { background: var(--navy); }
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--navy); z-index: 99;
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  font-size: 1.5rem; font-weight: 700; color: var(--white);
  transition: color 0.2s;
}
.nav__mobile a:hover { color: var(--red); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 16px 36px; border-radius: 100px;
  font-size: 1rem; font-weight: 700; cursor: pointer;
  border: none; transition: all 0.25s var(--ease);
  text-decoration: none; white-space: nowrap;
}
.btn--primary {
  background: var(--red); color: var(--white);
  box-shadow: 0 8px 32px rgba(210, 35, 78, 0.35);
}
.btn--primary:hover {
  background: var(--red-dark); transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(210, 35, 78, 0.45);
}
.btn--outline {
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn--outline:hover {
  border-color: var(--white); background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}
.btn--large { padding: 20px 48px; font-size: 1.1rem; }
.btn--navy { background: var(--navy); color: var(--white); }
.btn--navy:hover { background: var(--navy-light); transform: translateY(-2px); }

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  background: linear-gradient(150deg, var(--navy) 0%, #1e2d3d 60%, #12202e 100%);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden; padding: 140px 0 100px;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(210,35,78,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.hero__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(210,35,78,0.15); border: 1px solid rgba(210,35,78,0.3);
  color: #ff6b8a; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 6px 16px; border-radius: 100px;
  margin-bottom: 24px;
}
.hero__eyebrow::before { content: '●'; color: var(--red); font-size: 0.5rem; }
.hero__headline {
  color: var(--white); margin-bottom: 24px;
}
.hero__headline em {
  font-style: normal; color: var(--red);
  background: linear-gradient(135deg, #D2234E, #ff6b8a);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255,255,255,0.7); margin-bottom: 40px; max-width: 480px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__stats {
  display: flex; gap: 32px; margin-top: 56px; padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero__stat-num {
  font-size: 2rem; font-weight: 800; color: var(--white);
  line-height: 1;
}
.hero__stat-label {
  font-size: 0.85rem; color: rgba(255,255,255,0.55);
  margin-top: 4px;
}

/* ─── VIDEO PLACEHOLDER ─── */
.video-wrap {
  position: relative; border-radius: 24px; overflow: hidden;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #1a2a3a, #0d1a26);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.05);
  cursor: pointer;
}
.video-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(210,35,78,0.1) 0%, transparent 60%);
  pointer-events: none;
}
.video-play {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; color: var(--white);
  transition: transform 0.3s var(--ease);
}
.video-wrap:hover .video-play { transform: scale(1.04); }
.video-play__btn {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--red); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 32px rgba(210,35,78,0.5);
  transition: box-shadow 0.3s, transform 0.3s;
}
.video-wrap:hover .video-play__btn {
  box-shadow: 0 12px 48px rgba(210,35,78,0.7); transform: scale(1.08);
}
.video-play__btn svg { width: 28px; height: 28px; fill: white; margin-left: 4px; }
.video-play__label { font-size: 0.9rem; font-weight: 600; color: rgba(255,255,255,0.75); }
.video-badge {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(8px);
  color: white; font-size: 0.75rem; font-weight: 700;
  padding: 6px 12px; border-radius: 100px;
  display: flex; align-items: center; gap: 6px;
}
.video-badge::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: #4ade80; display: inline-block;
}

/* ─── TRUST BAR ─── */
.trust-bar {
  background: var(--white); padding: 32px 0;
  border-bottom: 1px solid #eee;
}
.trust-bar__inner {
  display: flex; align-items: center; justify-content: center;
  gap: 48px; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; font-weight: 600; color: var(--navy);
}
.trust-item__icon {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(210,35,78,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}

/* ─── BENEFITS ─── */
.benefits__header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.benefits__header p { margin-top: 16px; }
.benefits__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.benefit-card {
  background: var(--white); border: 1px solid #eee;
  border-radius: var(--radius); padding: 36px 28px;
  box-shadow: 0 2px 16px rgba(44,59,73,0.06);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}
.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(210,35,78,0.2);
}
.benefit-card__icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(210,35,78,0.12), rgba(210,35,78,0.05));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 20px;
}
.benefit-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--navy); }
.benefit-card p  { font-size: 0.95rem; color: #666; line-height: 1.6; }

/* ─── HOW IT WORKS ─── */
.steps { counter-reset: step; }
.steps__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 40px; position: relative;
}
.steps__grid::before {
  content: ''; position: absolute;
  top: 28px; left: 16%; right: 16%; height: 2px;
  background: linear-gradient(90deg, var(--red), rgba(210,35,78,0.2));
  pointer-events: none;
}
.step { text-align: center; counter-increment: step; }
.step__num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--red); color: white;
  font-size: 1.1rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; position: relative; z-index: 1;
  box-shadow: 0 4px 20px rgba(210,35,78,0.4);
}
.step__num::before { content: counter(step); }
.step h3 { color: var(--white); margin-bottom: 10px; }
.step p  { font-size: 0.95rem; color: rgba(255,255,255,0.65); }

/* ─── SCHEDULE ─── */
.schedule__grid {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
  margin: 40px 0;
}
.schedule-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); padding: 28px 36px; text-align: center; flex: 1; min-width: 180px;
  transition: background 0.3s, border-color 0.3s;
}
.schedule-card:hover { background: rgba(210,35,78,0.1); border-color: rgba(210,35,78,0.3); }
.schedule-card__day { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--red); margin-bottom: 8px; }
.schedule-card__time { font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; }
.schedule-card__sub { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: 6px; }

/* ─── PRICING ─── */
.pricing__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; max-width: 900px; margin: 0 auto;
}
.pricing-card {
  background: var(--white); border: 2px solid #eee;
  border-radius: 20px; padding: 40px 32px; text-align: center; position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-card--featured {
  border-color: var(--red);
  box-shadow: 0 8px 48px rgba(210,35,78,0.15);
  transform: scale(1.04);
}
.pricing-card--featured:hover { transform: scale(1.04) translateY(-4px); }
.pricing-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--red); color: white;
  font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 6px 18px; border-radius: 100px;
  white-space: nowrap;
}
.pricing-card__period { font-size: 0.85rem; font-weight: 700; color: #999; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.pricing-card__price { font-size: 3rem; font-weight: 800; color: var(--navy); line-height: 1; }
.pricing-card__price sup { font-size: 1.2rem; vertical-align: super; }
.pricing-card__price sub { font-size: 0.9rem; font-weight: 400; color: #999; }
.pricing-card__note { font-size: 0.85rem; color: #aaa; margin: 8px 0 28px; }
.pricing-card__features { list-style: none; text-align: left; margin-bottom: 32px; }
.pricing-card__features li {
  padding: 8px 0; font-size: 0.95rem; color: #555;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid #f5f5f5;
}
.pricing-card__features li::before { content: '✓'; color: var(--red); font-weight: 800; flex-shrink: 0; }

/* ─── TESTIMONIAL ─── */
.testimonial-block {
  max-width: 680px; margin: 0 auto; text-align: center;
  padding: 56px 40px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
}
.testimonial-block__stars { color: #FFD700; font-size: 1.4rem; letter-spacing: 4px; margin-bottom: 24px; }
.testimonial-block__quote {
  font-size: clamp(1.1rem, 2vw, 1.3rem); font-style: italic;
  color: rgba(255,255,255,0.9); line-height: 1.7; margin-bottom: 24px;
}
.testimonial-block__author { font-size: 0.9rem; font-weight: 700; color: var(--red); }

/* ─── CTA SECTION ─── */
.cta-section {
  background: linear-gradient(135deg, var(--red) 0%, #a01838 100%);
  padding: 96px 0; text-align: center;
}
.cta-section h2 { color: var(--white); max-width: 600px; margin: 0 auto 16px; }
.cta-section p  { color: rgba(255,255,255,0.8); margin-bottom: 40px; }
.cta-section .btn--outline { border-color: rgba(255,255,255,0.5); }

/* ─── TRAINER ─── */
.trainer__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.trainer__img-wrap {
  position: relative; border-radius: 24px; overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #eee, #ddd);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; color: #999;
}
.trainer__label { margin-bottom: 16px; }
.trainer__label span {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--red);
}
.trainer h2 { margin-bottom: 20px; }
.trainer p  { margin-bottom: 16px; }
.trainer__creds {
  display: flex; gap: 20px; margin-top: 32px; flex-wrap: wrap;
}
.trainer__cred {
  background: var(--bg-light); border-radius: 12px; padding: 16px 20px;
  font-size: 0.85rem; font-weight: 600; color: var(--navy);
  display: flex; align-items: center; gap: 8px;
}
.trainer__cred span { font-size: 1.2rem; }

/* ─── FOOTER ─── */
.footer {
  background: var(--black); color: rgba(255,255,255,0.6);
  padding: 40px 0;
}
.footer__inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer__logo { font-weight: 800; font-size: 1rem; color: var(--white); }
.footer__logo span { color: var(--red); }
.footer__links { display: flex; gap: 24px; }
.footer__links a { font-size: 0.85rem; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer__links a:hover { color: var(--red); }
.footer__copy { font-size: 0.8rem; }

/* ─── ANIMATIONS ─── */
.fade-up {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.fade-up.in-view { opacity: 1; transform: translateY(0); }
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }
.fade-up-delay-5 { transition-delay: 0.5s; }

/* ─── LEGAL PAGES ─── */
.legal-hero {
  background: linear-gradient(135deg, var(--navy), #1a2a3a);
  padding: 160px 0 80px; text-align: center;
}
.legal-hero h1 { color: var(--white); }
.legal-hero p  { color: rgba(255,255,255,0.6); margin-top: 16px; }
.legal-content { padding: 80px 0; max-width: 780px; margin: 0 auto; }
.legal-content h2 { font-size: 1.4rem; margin: 40px 0 12px; color: var(--navy); }
.legal-content h3 { font-size: 1.1rem; margin: 28px 0 8px; color: var(--navy); }
.legal-content p  { margin-bottom: 16px; font-size: 0.95rem; color: #555; }
.legal-content a  { color: var(--red); }
.legal-content a:hover { text-decoration: underline; }
.legal-content ul { margin: 12px 0 16px 24px; }
.legal-content li { font-size: 0.95rem; color: #555; margin-bottom: 6px; }
.legal-divider { border: none; border-top: 1px solid #eee; margin: 40px 0; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero__grid      { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero__sub       { margin: 0 auto 40px; }
  .hero__actions   { justify-content: center; }
  .hero__stats     { justify-content: center; }
  .benefits__grid  { grid-template-columns: repeat(2, 1fr); }
  .steps__grid     { grid-template-columns: 1fr; gap: 32px; }
  .steps__grid::before { display: none; }
  .pricing__grid   { grid-template-columns: 1fr; max-width: 420px; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }
  .trainer__grid   { grid-template-columns: 1fr; }
  .footer__inner   { flex-direction: column; text-align: center; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .benefits__grid  { grid-template-columns: 1fr; }
  .hero__stats     { gap: 24px; flex-wrap: wrap; justify-content: center; }
  .schedule__grid  { flex-direction: column; align-items: center; }
  .schedule-card   { width: 100%; max-width: 260px; }
  .trainer__img-wrap { aspect-ratio: 1; }
  .btn--large      { padding: 16px 32px; font-size: 1rem; }
  .testimonial-block { padding: 36px 24px; }
}