/* ==========================================================================
   test-yoga-meditation.fr — Stylesheet
   Palette: Sage greens, warm terracotta, cream, deep forest
   ========================================================================== */

/* --- CSS Custom Properties --- */
:root {
  --color-cream: #faf6f0;
  --color-cream-dark: #f0e9df;
  --color-sage: #8fab82;
  --color-sage-light: #b5ccaa;
  --color-sage-pale: #e8f0e4;
  --color-forest: #3d5a3e;
  --color-forest-deep: #2a3f2b;
  --color-terracotta: #c4785b;
  --color-terracotta-light: #e0a68e;
  --color-terracotta-dark: #a45f44;
  --color-text: #2e2e2e;
  --color-text-light: #6b6b6b;
  --color-white: #ffffff;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Nunito', system-ui, -apple-system, sans-serif;

  --max-width: 1140px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(61, 90, 62, 0.08);
  --shadow-md: 0 4px 20px rgba(61, 90, 62, 0.10);
  --shadow-lg: 0 8px 32px rgba(61, 90, 62, 0.14);
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-forest);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-terracotta);
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-forest-deep);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p {
  margin-bottom: 1rem;
}

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.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;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 246, 240, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(61, 90, 62, 0.08);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-forest-deep);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.logo:hover {
  color: var(--color-forest);
}

/* Desktop nav */
.main-nav {
  display: none;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.main-nav a {
  display: block;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition), color var(--transition);
}

.main-nav a:hover {
  background-color: var(--color-sage-pale);
  color: var(--color-forest);
}

/* Hamburger */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
  padding: 0;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition);
}

.menu-toggle:hover {
  background-color: var(--color-sage-pale);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-forest-deep);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-cream);
  border-bottom: 1px solid rgba(61, 90, 62, 0.1);
  box-shadow: var(--shadow-md);
  padding: 1rem 0;
}

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

.mobile-nav ul {
  list-style: none;
}

.mobile-nav a {
  display: block;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background-color var(--transition), color var(--transition);
}

.mobile-nav a:hover {
  background-color: var(--color-sage-pale);
  color: var(--color-forest);
}

/* Desktop breakpoint */
@media (min-width: 768px) {
  .main-nav {
    display: block;
  }

  .menu-toggle {
    display: none;
  }

  .mobile-nav {
    display: none !important;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  padding: 5rem 0 4rem;
  text-align: center;
  background: linear-gradient(160deg, var(--color-sage-pale) 0%, var(--color-cream) 50%, rgba(224, 166, 142, 0.15) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(143, 171, 130, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(196, 120, 91, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-emoji {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 1.5rem;
  animation: float 4s ease-in-out infinite;
}

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

.hero h1 {
  margin-bottom: 1rem;
  color: var(--color-forest-deep);
}

.hero h1 .accent {
  color: var(--color-terracotta);
}

.hero-description {
  max-width: 620px;
  margin: 0 auto 2rem;
  font-size: 1.12rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background-color: var(--color-forest);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.hero-cta:hover {
  background-color: var(--color-forest-deep);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(61, 90, 62, 0.25);
}

/* ==========================================================================
   INTRO / ABOUT SECTION
   ========================================================================== */
.intro {
  padding: 4rem 0;
}

.intro-content {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.intro-content h2 {
  margin-bottom: 1.5rem;
}

.intro-content p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  line-height: 1.85;
}

.intro-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 2.5rem auto;
  max-width: 200px;
}

.intro-divider span {
  font-size: 1.2rem;
}

.intro-divider::before,
.intro-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-sage), transparent);
}

/* ==========================================================================
   ARTICLES GRID (Cards)
   ========================================================================== */
.articles-section {
  padding: 3rem 0 5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-subtitle {
  color: var(--color-text-light);
  font-size: 1.05rem;
}

.articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .articles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Card */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(61, 90, 62, 0.06);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-sage), var(--color-terracotta-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card:hover::before {
  opacity: 1;
}

.card-emoji {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.card-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-sage);
  background-color: var(--color-sage-pale);
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  margin-bottom: 0.85rem;
  width: fit-content;
}

.card h3 {
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

.card h3 a {
  color: var(--color-forest-deep);
  transition: color var(--transition);
}

.card h3 a:hover {
  color: var(--color-terracotta);
}

.card-summary {
  flex: 1;
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-terracotta);
  transition: gap var(--transition), color var(--transition);
}

.card-link:hover {
  color: var(--color-terracotta-dark);
  gap: 0.6rem;
}

.card-link .arrow {
  transition: transform var(--transition);
  font-size: 1.1rem;
}

/* ==========================================================================
   ARTICLE PAGE (for future article pages)
   ========================================================================== */
.breadcrumb {
  padding: 1.25rem 0;
  font-size: 0.88rem;
  color: var(--color-text-light);
}

.breadcrumb a {
  color: var(--color-text-light);
}

.breadcrumb a:hover {
  color: var(--color-terracotta);
}

.breadcrumb .separator {
  margin: 0 0.4rem;
  color: var(--color-sage-light);
}

.article-header {
  padding: 2rem 0 1.5rem;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.article-header .card-tag {
  margin-bottom: 1rem;
}

.article-header h1 {
  margin-bottom: 1rem;
}

.article-meta {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.article-content {
  max-width: 740px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.article-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-sage-pale);
}

.article-content h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-content p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text);
}

.article-content ul,
.article-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
  line-height: 1.85;
}

.article-content li {
  margin-bottom: 0.4rem;
}

.article-content blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  background-color: var(--color-sage-pale);
  border-left: 4px solid var(--color-sage);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-forest-deep);
}

.article-content strong {
  color: var(--color-forest-deep);
}

/* Info box */
.info-box {
  margin: 2rem 0;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--color-sage-pale), rgba(181, 204, 170, 0.3));
  border-radius: var(--radius);
  border: 1px solid rgba(143, 171, 130, 0.3);
}

.info-box-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-forest);
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-forest-deep);
  color: rgba(255, 255, 255, 0.8);
  padding: 3.5rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .footer-inner {
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
  }
}

.footer-about h3 {
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-about p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.65);
}

.footer-links h4 {
  font-size: 1rem;
  color: var(--color-white);
  margin-bottom: 1rem;
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.92rem;
  transition: color var(--transition), padding-left var(--transition);
}

.footer-links a:hover {
  color: var(--color-sage-light);
  padding-left: 0.3rem;
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   RESPONSIVE FINE-TUNING
   ========================================================================== */
@media (max-width: 599px) {
  .hero {
    padding: 3.5rem 0 3rem;
  }

  .hero-emoji {
    font-size: 2.8rem;
  }

  .articles-section {
    padding: 2rem 0 3.5rem;
  }

  .card {
    padding: 1.5rem 1.25rem;
  }
}

@media (min-width: 900px) {
  .hero {
    padding: 6rem 0 5rem;
  }
}