@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ─── Tokens ─────────────────────────────────────────────── */
:root {
  --sky:          #9BC4D9;
  --sky-light:    #C6DCE6;
  --sky-pale:     #EAF4F9;
  --ground:       #BFD4A7;
  --ground-mid:   #A8C48A;
  --sun-core:     #F5CF6A;
  --sun-glow:     #FDE8A8;
  --sun-ray:      #EEC84A;
  --cheek:        #F29E7D;
  --charcoal:     #2C2C2C;
  --charcoal-mid: #4A4A4A;
  --charcoal-light:#7A7A7A;
  --cream:        #FDFBF7;
  --white:        #FFFFFF;

  --nav-h: 72px;
  --radius: 16px;
  --radius-sm: 8px;
  --max-w: 900px;
  --max-w-narrow: 680px;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--charcoal);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

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

/* ─── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  line-height: 1.2;
  color: var(--charcoal);
}
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { color: var(--charcoal-mid); }
strong { color: var(--charcoal); font-weight: 500; }

/* ─── Nav ─────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(253, 251, 247, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(155, 196, 217, 0.25);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 3rem);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Fraunces', serif;
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--charcoal);
  letter-spacing: -0.01em;
}
.nav-logo svg { width: 36px; height: 36px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--charcoal-mid);
  transition: color 0.2s;
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--charcoal); }
.nav-links a.active { color: var(--charcoal); font-weight: 500; }

.nav-cta {
  background: var(--charcoal);
  color: var(--cream) !important;
  padding: 0.5rem 1.1rem;
  border-radius: 50px;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  transition: background 0.2s, transform 0.15s !important;
}
.nav-cta:hover { background: var(--charcoal-mid) !important; transform: translateY(-1px); }

/* ─── Page wrapper ────────────────────────────────────────── */
main { padding-top: var(--nav-h); }

/* ─── Hero (home) ─────────────────────────────────────────── */
.hero {
  background: linear-gradient(180deg, var(--sky-pale) 0%, var(--sky-light) 60%, var(--sky) 100%);
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sky);
  background: rgba(44,44,44,0.07);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.hero h1 {
  max-width: 640px;
  margin: 0 auto 1.2rem;
  color: var(--charcoal);
}
.hero h1 em {
  font-style: italic;
  color: var(--sun-ray);
}

.hero-sub {
  font-size: 1.05rem;
  max-width: 440px;
  margin: 0 auto 2.5rem;
  color: var(--charcoal-mid);
  line-height: 1.65;
}

/* Waitlist form */
.waitlist-form {
  display: flex;
  gap: 0.5rem;
  max-width: 440px;
  width: 100%;
  margin: 0 auto 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.waitlist-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 0.8rem 1.2rem;
  border: 1.5px solid rgba(155, 196, 217, 0.6);
  border-radius: 50px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  background: rgba(255,255,255,0.85);
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.waitlist-form input[type="email"]:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(155,196,217,0.25);
}
.waitlist-form input::placeholder { color: var(--charcoal-light); }

.btn-primary {
  background: var(--charcoal);
  color: var(--cream);
  padding: 0.8rem 1.6rem;
  border-radius: 50px;
  border: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--charcoal-mid); transform: translateY(-1px); }

.form-note {
  font-size: 0.78rem;
  color: var(--charcoal-light);
  margin-bottom: 3rem;
}

/* Sun hero illustration */
.sun-hero {
  width: min(380px, 80vw);
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 8px 32px rgba(245,207,106,0.25));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Ground curve at base of hero */
.hero-ground {
  width: 100%;
  height: 80px;
  background: linear-gradient(180deg, var(--ground) 0%, var(--ground-mid) 100%);
  clip-path: ellipse(55% 100% at 50% 100%);
  margin-top: -20px;
}

/* ─── Section shared ──────────────────────────────────────── */
.section {
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 3rem);
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 0.75rem;
}

.section-intro {
  max-width: var(--max-w-narrow);
}

/* ─── What is Flouri (home pillars) ──────────────────────── */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.pillar-card {
  background: linear-gradient(145deg, var(--sky-pale), rgba(191,212,167,0.15));
  border: 1px solid rgba(155,196,217,0.3);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  transition: transform 0.25s, box-shadow 0.25s;
}
.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(155,196,217,0.25);
}

.pillar-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}
.pillar-card h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--charcoal);
}
.pillar-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ─── Metrics band ────────────────────────────────────────── */
.metrics-band {
  background: linear-gradient(180deg, var(--sky-pale) 0%, var(--cream) 100%);
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 3rem);
}
.metrics-band-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.metric-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.metric-pill {
  background: white;
  border: 1.5px solid rgba(155,196,217,0.4);
  border-radius: 50px;
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
  color: var(--charcoal-mid);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: border-color 0.2s, color 0.2s;
}
.metric-pill:hover { border-color: var(--sky); color: var(--charcoal); }
.metric-pill span { font-size: 1rem; }

/* ─── Page hero (inner pages) ────────────────────────────── */
.page-hero {
  background: linear-gradient(180deg, var(--sky-pale) 0%, var(--sky-light) 100%);
  padding: clamp(4rem, 8vw, 6rem) clamp(1.5rem, 5vw, 3rem) clamp(3rem, 6vw, 5rem);
  text-align: center;
}
.page-hero h1 { margin-bottom: 1rem; }
.page-hero p {
  max-width: 520px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ─── About page ──────────────────────────────────────────── */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}
@media (max-width: 600px) { .mission-grid { grid-template-columns: 1fr; } }

.mission-card {
  background: var(--sky-pale);
  border-radius: var(--radius);
  padding: 2rem;
  border-left: 3px solid var(--sun-ray);
}
.mission-card h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}
.mission-card p { font-size: 0.92rem; }

/* ─── Privacy page ────────────────────────────────────────── */
.prose {
  max-width: var(--max-w-narrow);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 5vw, 3rem);
}
.prose h2 {
  font-size: 1.35rem;
  margin: 2.5rem 0 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(155,196,217,0.3);
}
.prose h2:first-child { border-top: none; margin-top: 0; }
.prose p { margin-bottom: 1rem; font-size: 0.95rem; }
.prose ul {
  margin: 0.5rem 0 1rem 1.25rem;
  color: var(--charcoal-mid);
  font-size: 0.95rem;
  line-height: 1.7;
}
.prose li { margin-bottom: 0.3rem; }
.prose a { color: var(--sky); text-decoration: underline; }
.prose .updated {
  font-size: 0.82rem;
  color: var(--charcoal-light);
  margin-bottom: 2.5rem;
}

/* ─── Contact page ────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 5vw, 3rem);
}
@media (max-width: 700px) { .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; } }

.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { font-size: 0.95rem; margin-bottom: 1.5rem; }

.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--charcoal-mid);
}
.contact-detail-icon {
  width: 36px; height: 36px;
  background: var(--sky-pale);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-form {
  background: var(--sky-pale);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--charcoal);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid rgba(155,196,217,0.45);
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  background: white;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(155,196,217,0.2);
}
.form-group textarea { min-height: 130px; }

/* ─── Footer ──────────────────────────────────────────────── */
footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.55);
  padding: 3rem clamp(1.5rem, 5vw, 3rem) 2rem;
  text-align: center;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.footer-logo {
  font-family: 'Fraunces', serif;
  font-size: 1.4rem;
  color: white;
  margin-bottom: 0.5rem;
  display: inline-block;
}
.footer-tagline {
  font-size: 0.85rem;
  margin-bottom: 2rem;
}
.footer-links {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.footer-links a:hover { color: white; }
.footer-copy {
  font-size: 0.78rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
}

/* ─── Sun SVG (nav mini) ──────────────────────────────────── */
.success-msg {
  display: none;
  font-size: 0.88rem;
  color: var(--ground-mid);
  font-weight: 500;
  margin-top: 0.5rem;
}

/* ─── Responsive nav ──────────────────────────────────────── */
@media (max-width: 640px) {
  .nav-links { gap: 1rem; }
  .nav-links li:not(:last-child) { display: none; }
}
