/* MamaForge — Postpartum Fitness Landing Page */
/* Fonts: Syne (headings), Plus Jakarta Sans (body) */

/* ── Custom properties ── */
:root {
  --rose: #D4847C;
  --rose-dark: #B86862;
  --cream: #FDF8F5;
  --sage: #7A9E7E;
  --sage-dark: #5C7F5F;
  --charcoal: #2D2926;
  --warm-gray: #6B5F58;
  --light-bg: #FAF5F2;
  --nav-height: 64px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  background: var(--cream);
  color: var(--charcoal);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(253, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 132, 124, 0.15);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--charcoal);
  text-decoration: none;
  letter-spacing: -0.03em;
}
.nav-logo span { color: var(--rose); }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 48px) 24px 80px;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -180px; right: -120px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(212,132,124,0.11) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(122,158,126,0.09) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 132, 124, 0.1);
  color: var(--rose-dark);
  padding: 6px 16px;
  border-radius: 100px;
  font-family: 'Syne', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  color: var(--charcoal);
  margin-bottom: 24px;
  max-width: 680px;
}
.hero h1 .accent { color: var(--rose); }
.hero-sub {
  font-size: 1.1rem;
  color: var(--warm-gray);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 0;
}
.hero-shape {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(212,132,124,0.12), rgba(122,158,126,0.12));
  display: none; /* desktop only */
}
@media (min-width: 900px) {
  .hero-inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
  .hero-content { flex: 1; max-width: 580px; }
  .hero-shape { display: block; flex-shrink: 0; }
}

/* ── Philosophy ── */
.philosophy {
  background: var(--charcoal);
  color: white;
  padding: 100px 24px;
}
.philosophy-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.philosophy-label {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 20px;
}
.philosophy h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: white;
  margin-bottom: 56px;
  max-width: 560px;
}
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.philosophy-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 32px;
  transition: background 0.2s, border-color 0.2s;
}
.philosophy-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(212,132,124,0.3);
}
.card-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--rose);
  margin-bottom: 16px;
}
.philosophy-card p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.65;
}

/* ── Features ── */
.features {
  background: white;
  padding: 100px 24px;
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-label {
  font-family: 'Syne', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sage-dark);
  margin-bottom: 20px;
}
.features h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--charcoal);
  margin-bottom: 56px;
  max-width: 520px;
}
.features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.feature-block {
  padding: 32px;
  border-radius: 20px;
  border: 1px solid rgba(212,132,124,0.1);
  background: var(--cream);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.feature-block:hover {
  border-color: rgba(212,132,124,0.25);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(45,41,38,0.07);
}
.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
}
.feature-block h3 {
  font-size: 1.1rem;
  color: var(--charcoal);
  margin-bottom: 10px;
}
.feature-block p {
  font-size: 0.9rem;
  color: var(--warm-gray);
  line-height: 1.65;
}

/* ── Difference ── */
.difference {
  background: var(--light-bg);
  padding: 100px 24px;
}
.difference-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.difference-label {
  font-family: 'Syne', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sage-dark);
  margin-bottom: 20px;
}
.difference h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--charcoal);
  margin-bottom: 20px;
}
.difference-text p {
  font-size: 1rem;
  color: var(--warm-gray);
  line-height: 1.7;
}
.difference-stats {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.stat {
  background: white;
  border-radius: 20px;
  padding: 28px 32px;
  border: 1px solid rgba(212,132,124,0.12);
  box-shadow: 0 2px 16px rgba(45,41,38,0.05);
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--rose);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--warm-gray);
  line-height: 1.4;
}

/* ── Closing ── */
.closing {
  background: white;
  padding: 100px 24px;
  text-align: center;
}
.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}
.closing h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--charcoal);
  margin-bottom: 24px;
}
.closing-text {
  font-size: 1.05rem;
  color: var(--warm-gray);
  line-height: 1.75;
}

/* ── Footer ── */
.site-footer {
  background: var(--charcoal);
  padding: 48px 24px 32px;
  color: rgba(255,255,255,0.5);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.footer-brand {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: white;
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 32px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .philosophy-grid { grid-template-columns: 1fr; }
  .features-list { grid-template-columns: 1fr; }
  .difference-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding-top: calc(var(--nav-height) + 32px); }
}

@media (max-width: 480px) {
  .philosophy { padding: 72px 20px; }
  .features { padding: 72px 20px; }
  .difference { padding: 72px 20px; }
  .closing { padding: 72px 20px; }
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.philosophy-card, .feature-block, .stat {
  animation: fadeUp 0.5s ease-out both;
}
.philosophy-card:nth-child(2) { animation-delay: 0.1s; }
.philosophy-card:nth-child(3) { animation-delay: 0.2s; }
.feature-block:nth-child(2) { animation-delay: 0.1s; }
.feature-block:nth-child(3) { animation-delay: 0.2s; }
.feature-block:nth-child(4) { animation-delay: 0.3s; }