/* ==========================================================================
   Lauren Life Tips — stylesheet
   ========================================================================== */

/* --- 1. Tokens --- */
:root {
  --green-900: #1a2e1a;
  --green-800: #2d4a2d;
  --green-700: #3d6b3d;
  --green-600: #4a7c4a;
  --green-500: #5a8f5a;
  --green-100: #e8f0e4;
  --green-50:  #f4f8f2;
  --sand-100:  #faf6f0;
  --sand-200:  #f0e8da;
  --sand-300:  #e0d3bd;
  --gold-500:  #c8a951;
  --gold-600:  #a88b3a;
  --text:      #2c2c2c;
  --text-muted: #6b6b6b;
  --bg:        #fdfcfa;
  --white:     #ffffff;
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 2px 20px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.1);
  --font-heading: 'Lora', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --transition:   .3s ease;
}

/* --- 2. Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font: inherit; }

/* --- 3. Layout --- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.section { padding: 5rem 0; }
.section--alt { background: var(--green-50); }

/* --- 4. Typography --- */
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; line-height: 1.25; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--green-600);
  margin: .75rem auto 0;
  border-radius: 2px;
}

/* --- 5. Header --- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(253, 252, 250, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: background var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--green-800);
}
.logo span {
  font-weight: 400;
  color: var(--green-600);
  margin-left: .15em;
}
.nav { display: flex; gap: 2rem; }
.nav a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  letter-spacing: .02em;
}
.nav a:hover { color: var(--green-700); }

/* mobile nav toggle */
.nav-toggle { display: none; width: 28px; height: 24px; position: relative; }
.nav-toggle span {
  display: block;
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle span:nth-child(1) { top: 4px; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 18px; }

/* --- 6. Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.hero-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 46, 26, .72) 0%,
    rgba(26, 46, 26, .45) 50%,
    rgba(26, 46, 26, .2) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
  padding: 6rem 1rem 4rem;
  color: var(--white);
}
.hero-tag {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--sand-200);
  margin-bottom: 1rem;
}
.hero h1 { margin-bottom: 1.25rem; }
.hero-sub {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(255,255,255,.85);
  margin-bottom: 2rem;
}
.btn {
  display: inline-block;
  padding: .85rem 2rem;
  background: var(--green-600);
  color: var(--white);
  font-weight: 600;
  font-size: .95rem;
  border-radius: 50px;
  transition: background var(--transition), transform var(--transition);
  letter-spacing: .02em;
}
.btn:hover {
  background: var(--green-700);
  transform: translateY(-2px);
}

/* --- 7. Post grid --- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.post-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.post-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}
.post-card--featured .post-card__img img {
  height: 100%;
  object-fit: cover;
}
.post-card__img { overflow: hidden; }
.post-card__img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .5s ease;
}
.post-card:hover .post-card__img img { transform: scale(1.04); }
.post-card__body { padding: 1.5rem; }
.post-card__body h3 { margin: .6rem 0 .5rem; }
.post-card__body p {
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.6;
}
.post-meta {
  display: block;
  margin-top: .75rem;
  font-size: .8rem;
  color: var(--text-muted);
}

/* tags */
.tag {
  display: inline-block;
  padding: .2rem .7rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: 50px;
}
.tag--movement   { background: #e8f4fd; color: #2a6fa8; }
.tag--wellness   { background: #fef3e2; color: #b07d2e; }
.tag--nutrition  { background: #e6f7e6; color: #2d7a2d; }
.tag--mindfulness { background: #f3eff8; color: #6b4fa0; }
.tag--nature     { background: #e8f0e4; color: #3d6b3d; }

/* --- 8. Category grid --- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.cat-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3/4;
  display: flex;
}
.cat-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.cat-card:hover img { transform: scale(1.06); }
.cat-card__overlay {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(0,0,0,.65));
  color: var(--white);
  width: 100%;
}
.cat-card__overlay h3 { font-size: 1.2rem; margin-bottom: .25rem; }
.cat-card__overlay p { font-size: .82rem; opacity: .85; }

/* --- 9. About --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}
.about-img { border-radius: var(--radius); overflow: hidden; }
.about-img img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-text h2 { margin-bottom: 1.25rem; color: var(--green-800); }
.about-text p { margin-bottom: 1rem; color: var(--text-muted); }
.about-text p:last-child { margin-bottom: 0; }

/* --- 10. CTA --- */
.section--cta {
  background: var(--green-800);
  color: var(--white);
  text-align: center;
}
.cta-inner { max-width: 560px; }
.cta-inner h2 { margin-bottom: 1rem; }
.cta-inner p { color: rgba(255,255,255,.75); }

/* --- 11. Footer --- */
.site-footer {
  padding: 3rem 0;
  border-top: 1px solid rgba(0,0,0,.06);
  text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-size: .85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--green-700); }
.copy { font-size: .8rem; color: var(--text-muted); }

/* --- 12. Scroll reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- 13. Responsive --- */
@media (max-width: 1024px) {
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .post-card--featured { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 3.5rem 0; }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-content { padding: 7rem 1rem 3rem; }

  /* mobile nav */
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
    border-bottom: 1px solid rgba(0,0,0,.06);
  }
  .nav.open {
    max-height: 240px;
    padding: 1rem 0;
  }
  .nav a { padding: .6rem 0; font-size: 1rem; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    top: 11px; transform: rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    top: 11px; transform: rotate(-45deg);
  }
}

@media (max-width: 520px) {
  .post-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .cat-card { aspect-ratio: 1; }
}

/* --- 14. Legal pages --- */
.legal-page { padding-top: 100px; padding-bottom: 4rem; }
.legal-page .container { max-width: 720px; }
.legal-page h1 { margin-bottom: .5rem; color: var(--green-800); }
.legal-page .legal-updated { font-size: .85rem; color: var(--text-muted); margin-bottom: 2.5rem; display: block; }
.legal-page h2 { margin-top: 2.5rem; margin-bottom: .75rem; font-size: 1.25rem; color: var(--green-800); }
.legal-page h3 { margin-top: 1.5rem; margin-bottom: .5rem; font-size: 1.05rem; }
.legal-page p, .legal-page li { color: var(--text-muted); font-size: .95rem; line-height: 1.75; }
.legal-page p { margin-bottom: 1rem; }
.legal-page ul, .legal-page ol { margin-bottom: 1rem; padding-left: 1.5rem; }
.legal-page li { margin-bottom: .4rem; }
.legal-page a { color: var(--green-700); text-decoration: underline; }
.legal-page a:hover { color: var(--green-800); }
.legal-callout {
  background: var(--green-50);
  border-left: 3px solid var(--green-600);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
}
.legal-callout p { margin-bottom: .5rem; }
.legal-callout p:last-child { margin-bottom: 0; }

/* --- 15. Print --- */
@media print {
  .site-header, .nav-toggle, .section--cta { display: none; }
  .hero { min-height: auto; }
  .hero-img { display: none; }
  .hero-content { color: var(--text); padding: 2rem 0; }
  body { background: #fff; }
}