/* ============================================
   Bloom Days — Design System & Shared Styles
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@400;500;600;700&display=swap');

/* --- Design Tokens --- */
:root {
  /* Colors — from app's tailwind.config.js */
  --bloom-bg: #FAF8F5;
  --bloom-surface: #FFFFFF;
  --bloom-surface-hover: #F3F0EC;
  --bloom-text: #1A1A1A;
  --bloom-text-muted: #6B6560;
  --bloom-text-dim: #A39E99;
  --bloom-accent: #E8927E;
  --bloom-accent-muted: #F2C4B8;
  --bloom-accent-light: rgba(232, 146, 126, 0.08);
  --bloom-border: #E8E4DF;
  --bloom-feed: #5B9BD5;
  --bloom-sleep: #9B8EC4;
  --bloom-diaper: #D4A853;
  --bloom-ok: #6BAF8D;
  --bloom-event: #C47B8E;

  /* Typography */
  --font-family: 'Quicksand', system-ui, -apple-system, sans-serif;

  /* Spacing & Layout */
  --max-width: 1120px;
  --radius: 20px;
  --radius-sm: 12px;
  --radius-full: 9999px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.06);
  --nav-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--bloom-text);
  background-color: var(--bloom-bg);
}

::selection {
  background: var(--bloom-accent-muted);
  color: var(--bloom-text);
}

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

a {
  color: var(--bloom-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover {
  text-decoration: underline;
}

ul, ol {
  padding-left: 20px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--bloom-text);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

.text-muted { color: var(--bloom-text-muted); }
.text-dim { color: var(--bloom-text-dim); }
.text-accent { color: var(--bloom-accent); }
.text-center { text-align: center; }

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

.section {
  padding: 96px 0;
}

@media (min-width: 768px) {
  .container { padding: 0 32px; }
  h1 { font-size: 3.75rem; }
  h2 { font-size: 2.75rem; }
}

@media (min-width: 1024px) {
  .container { padding: 0 48px; }
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(250, 248, 245, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(232, 228, 223, 0.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-height);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-brand span {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--bloom-accent);
  letter-spacing: 0.4px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
  list-style: none;
  padding: 0;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bloom-text-muted);
  text-decoration: none;
  transition: color 0.2s;
  padding: 4px 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--bloom-accent);
  text-decoration: none;
}

.nav-links a.active {
  border-bottom: 2px solid var(--bloom-accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  background: linear-gradient(135deg, #904b3a 0%, var(--bloom-accent) 100%);
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  border: none;
  cursor: pointer;
}

.nav-cta:hover {
  opacity: 0.9;
  text-decoration: none;
}

.nav-cta:active {
  transform: scale(0.97);
}

/* Mobile menu toggle */
.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  color: var(--bloom-text);
}

.nav-toggle:hover {
  background: var(--bloom-surface-hover);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(250, 248, 245, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 16px 24px 24px;
  border-bottom: 1px solid var(--bloom-border);
  flex-direction: column;
  gap: 8px;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  display: block;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--bloom-text-muted);
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.nav-mobile a:hover,
.nav-mobile a.active {
  background: var(--bloom-surface-hover);
  color: var(--bloom-accent);
  text-decoration: none;
}

.nav-mobile .nav-cta {
  margin-top: 8px;
  text-align: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .nav-inner { padding: 0 32px; }
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

@media (min-width: 1024px) {
  .nav-inner { padding: 0 48px; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-family);
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  padding: 14px 32px;
  background: var(--bloom-accent);
  color: #FFFFFF;
  font-size: 1rem;
  border-radius: var(--radius-full);
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  padding: 12px 24px;
  background: var(--bloom-surface-hover);
  color: var(--bloom-accent);
  font-size: 0.9rem;
  border-radius: var(--radius);
}

.btn-secondary:hover {
  background: var(--bloom-border);
}

/* --- Cards --- */
.card {
  background: var(--bloom-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
}

.card-sm {
  padding: 32px;
}

/* --- Hero Section --- */
.hero {
  padding-top: calc(var(--nav-height) + 64px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
}

.hero-text {
  max-width: 640px;
  text-align: center;
}

.hero-text h1 {
  font-size: 3.5rem;
  color: var(--bloom-accent);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-tagline {
  font-size: 1.25rem;
  color: var(--bloom-text-muted);
  font-weight: 500;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.hero-badges a {
  transition: transform 0.2s;
}

.hero-badges a:hover {
  transform: scale(1.03);
  text-decoration: none;
}

.hero-badges img {
  height: 48px;
  width: auto;
}

/* Decorative bloom flower in hero */
.hero-bloom {
  margin-top: 56px;
  opacity: 0.25;
  animation: bloom-float 6s ease-in-out infinite;
}

@keyframes bloom-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Hero decorative elements */
.hero-decor {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-decor-1 {
  width: 500px;
  height: 500px;
  background: var(--bloom-accent-muted);
  opacity: 0.12;
  filter: blur(120px);
  top: -150px;
  right: -150px;
}

.hero-decor-2 {
  width: 350px;
  height: 350px;
  background: var(--bloom-sleep);
  opacity: 0.06;
  filter: blur(100px);
  bottom: -100px;
  left: -100px;
}

@media (min-width: 768px) {
  .hero {
    padding-top: calc(var(--nav-height) + 100px);
    padding-bottom: 100px;
  }

  .hero-text h1 {
    font-size: 4.5rem;
  }

  .hero-tagline {
    font-size: 1.375rem;
  }

  .hero-bloom {
    margin-top: 64px;
  }

  .hero-bloom svg {
    width: 240px;
    height: 240px;
  }
}

@media (min-width: 1024px) {
  .hero-text h1 {
    font-size: 5rem;
  }
}

/* --- Philosophy Section --- */
.philosophy {
  background: var(--bloom-surface-hover);
  padding: 96px 0;
  overflow: hidden;
}

.philosophy-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.philosophy-label {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--bloom-accent-light);
  color: var(--bloom-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.philosophy h2 {
  margin-bottom: 24px;
}

.philosophy p {
  font-size: 1.125rem;
  color: var(--bloom-text-muted);
  font-weight: 500;
  line-height: 1.8;
  max-width: 640px;
  margin: 0 auto;
}

/* Animated bloom flower */
.bloom-spinner {
  margin-top: 64px;
  display: flex;
  justify-content: center;
}

.bloom-spinner-inner {
  position: relative;
  width: 120px;
  height: 120px;
}

.bloom-spinner svg {
  animation: bloom-spin 30s linear infinite;
  opacity: 0.35;
}

.bloom-spinner-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bloom-spinner-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bloom-accent);
}

@keyframes bloom-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* --- Features Bento Grid --- */
.features {
  padding: 96px 0;
}

.features-header {
  margin-bottom: 56px;
}

.features-header h2 {
  margin-bottom: 12px;
}

.features-header p {
  font-size: 1.125rem;
  color: var(--bloom-text-muted);
  font-weight: 500;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.bento-card {
  background: var(--bloom-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.bento-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.bento-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.bento-icon svg {
  width: 24px;
  height: 24px;
}

.bento-card h3 {
  margin-bottom: 12px;
}

.bento-card p {
  color: var(--bloom-text-muted);
  font-weight: 500;
  line-height: 1.7;
}

/* Feature accent colors */
.bento-icon-feed { background: rgba(91, 155, 213, 0.12); color: var(--bloom-feed); }
.bento-icon-feed svg { stroke: var(--bloom-feed); }

.bento-icon-sleep { background: rgba(155, 142, 196, 0.12); color: var(--bloom-sleep); }
.bento-icon-sleep svg { stroke: var(--bloom-sleep); }

.bento-icon-diaper { background: rgba(212, 168, 83, 0.12); color: var(--bloom-diaper); }
.bento-icon-diaper svg { stroke: var(--bloom-diaper); }

.bento-icon-ok { background: rgba(107, 175, 141, 0.12); color: var(--bloom-ok); }
.bento-icon-ok svg { stroke: var(--bloom-ok); }

.bento-icon-accent { background: var(--bloom-accent-light); color: var(--bloom-accent); }
.bento-icon-accent svg { stroke: var(--bloom-accent); }

/* Trends bar chart visual */
.trends-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
  padding: 16px 0;
}

.trends-bar {
  flex: 1;
  border-radius: 8px 8px 0 0;
  transition: height 0.3s;
  min-width: 24px;
}

.trends-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--bloom-text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-top: 8px;
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .bento-wide { grid-column: span 8; }
  .bento-narrow { grid-column: span 4; }
  .bento-third { grid-column: span 4; }
  .bento-full { grid-column: span 12; }

  .bento-full .bento-inner {
    display: flex;
    align-items: center;
    gap: 48px;
  }

  .bento-full .bento-text {
    flex: 1;
  }

  .bento-full .bento-visual {
    flex: 1;
    max-width: 400px;
  }
}

/* --- Privacy Promise Section --- */
.privacy-promise {
  padding: 96px 0;
}

.privacy-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bloom-surface);
  border-radius: 40px;
  box-shadow: var(--shadow-lg);
  padding: 64px 48px;
  text-align: center;
  border: 1px solid rgba(232, 228, 223, 0.5);
}

.privacy-card .shield-icon {
  margin: 0 auto 32px;
  color: var(--bloom-accent);
}

.privacy-card h2 {
  margin-bottom: 32px;
}

.privacy-statements {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.privacy-statements p {
  font-size: 1.25rem;
  color: var(--bloom-text-muted);
  font-weight: 600;
}

.privacy-statements .highlight {
  font-size: 1.5rem;
  color: var(--bloom-accent);
  font-weight: 700;
}

/* --- Footer --- */
.footer {
  margin-top: 80px;
  background: var(--bloom-surface-hover);
  border-radius: 40px 40px 0 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand span {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--bloom-accent);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  list-style: none;
  padding: 0;
}

.footer-links a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--bloom-text-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--bloom-accent);
  text-decoration: none;
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--bloom-text-dim);
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    padding: 64px 32px;
  }
}

@media (min-width: 1024px) {
  .footer-inner { padding: 64px 48px; }
}

/* ============================================
   Legal Pages (Privacy & Terms)
   ============================================ */
.legal-page {
  padding-top: calc(var(--nav-height) + 48px);
  padding-bottom: 80px;
}

.legal-header {
  max-width: 720px;
  margin: 0 auto 48px;
  padding: 0 24px;
}

.legal-header h1 {
  margin-bottom: 8px;
}

.legal-header .subtitle {
  color: var(--bloom-text-muted);
  font-size: 0.95rem;
}

.legal-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

.legal-callout {
  background: var(--bloom-accent-light);
  border-left: 3px solid var(--bloom-accent);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 40px;
}

.legal-callout p {
  margin: 0;
  color: var(--bloom-text);
  font-size: 0.95rem;
}

.legal-content h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 12px;
}

.legal-content p {
  font-size: 0.95rem;
  color: #3A3632;
  margin-bottom: 12px;
}

.legal-content ul {
  margin-bottom: 16px;
}

.legal-content li {
  font-size: 0.95rem;
  color: #3A3632;
  margin-bottom: 6px;
}

.legal-content a {
  color: var(--bloom-accent);
}

.legal-footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--bloom-border);
  color: var(--bloom-text-dim);
  font-size: 0.85rem;
}

/* ============================================
   Support Page
   ============================================ */
.support-page {
  padding-top: calc(var(--nav-height) + 48px);
  padding-bottom: 80px;
}

.support-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.support-label {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--bloom-accent-light);
  color: var(--bloom-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.support-header h1 {
  margin-bottom: 16px;
}

.support-header p {
  font-size: 1.125rem;
  color: var(--bloom-text-muted);
  font-weight: 500;
  line-height: 1.7;
}

/* Email contact card */
.contact-card {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: var(--bloom-surface);
  padding: 20px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 32px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bloom-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bloom-accent);
}

.contact-icon svg {
  width: 20px;
  height: 20px;
}

.contact-info {
  text-align: left;
}

.contact-info .label {
  font-size: 0.8rem;
  color: var(--bloom-text-dim);
  font-weight: 500;
}

.contact-info a {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--bloom-accent);
}

/* FAQ Section */
.faq-section {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bloom-surface);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  transition: background 0.2s, transform 0.2s;
}

.faq-item:hover {
  background: var(--bloom-surface-hover);
}

.faq-item h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-item h3 svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--bloom-text-dim);
}

.faq-item p {
  color: var(--bloom-text-muted);
  font-weight: 500;
  line-height: 1.7;
  padding-left: 32px;
}

/* Still have questions section */
.support-cta {
  text-align: center;
  margin-top: 80px;
}

.support-cta h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.support-cta p {
  color: var(--bloom-text-muted);
  margin-bottom: 24px;
}

/* --- Utility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}