/* ========================================
   L'ART DE LA GUÉRISON — Design System
   Phoenix orange gradient palette
   ======================================== */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Zodiak', 'Georgia', serif;
  --font-body: 'Work Sans', 'Helvetica Neue', sans-serif;
}

/* ========================================
   LIGHT MODE — Warm cream + phoenix orange
   ======================================== */
:root, [data-theme="light"] {
  --color-bg:             #faf7f3;
  --color-surface:        #ffffff;
  --color-surface-2:      #fdfcfa;
  --color-surface-offset: #f3efe9;
  --color-surface-dynamic: #ebe6de;
  --color-divider:        #ddd7cd;
  --color-border:         #d0c9bd;

  --color-text:           #1a1714;
  --color-text-muted:     #6b6560;
  --color-text-faint:     #a39e96;
  --color-text-inverse:   #ffffff;

  --color-primary:        #e06520;
  --color-primary-hover:  #c85518;
  --color-primary-active: #a84610;
  --color-primary-highlight: #fce8db;

  --color-accent-warm:    #f09030;

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 50 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 50 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 50 / 0.12);
}

/* ========================================
   DARK MODE — Deep warm black + phoenix orange
   ======================================== */
[data-theme="dark"] {
  --color-bg:             #0e0c0a;
  --color-surface:        #161411;
  --color-surface-2:      #1c1a16;
  --color-surface-offset: #131110;
  --color-surface-dynamic: #211f1b;
  --color-divider:        #2c2925;
  --color-border:         #38342f;

  --color-text:           #ece7df;
  --color-text-muted:     #918b82;
  --color-text-faint:     #5e5950;
  --color-text-inverse:   #0e0c0a;

  --color-primary:        #f09030;
  --color-primary-hover:  #f8a04a;
  --color-primary-active: #d87820;
  --color-primary-highlight: #2e2418;

  --color-accent-warm:    #e06520;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #0e0c0a;
    --color-surface:        #161411;
    --color-surface-2:      #1c1a16;
    --color-surface-offset: #131110;
    --color-surface-dynamic: #211f1b;
    --color-divider:        #2c2925;
    --color-border:         #38342f;
    --color-text:           #ece7df;
    --color-text-muted:     #918b82;
    --color-text-faint:     #5e5950;
    --color-text-inverse:   #0e0c0a;
    --color-primary:        #f09030;
    --color-primary-hover:  #f8a04a;
    --color-primary-active: #d87820;
    --color-primary-highlight: #2e2418;
    --color-accent-warm:    #e06520;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
    --shadow-md: 0 4px 12px oklch(0 0 0 / 0.4);
    --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.5);
  }
}

/* ========================================
   GLOBAL STYLES
   ======================================== */
body { font-family: var(--font-body); }
h1, h2, h3 { font-family: var(--font-display); }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); }

/* ========================================
   SKIP LINK
   ======================================== */
.skip-link {
  position: absolute; top: -100%; left: var(--space-4);
  background: var(--color-primary); color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-md);
  z-index: 100; font-size: var(--text-sm);
}
.skip-link:focus { top: var(--space-2); }

/* ========================================
   HEADER / NAVIGATION
   ======================================== */
.header {
  position: sticky; top: 0; z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
}

.header-inner {
  max-width: var(--content-wide); margin-inline: auto;
  padding: var(--space-3) var(--space-4);
  display: flex; align-items: center; justify-content: space-between;
}

.logo {
  display: flex; align-items: center; gap: var(--space-3);
  text-decoration: none; color: var(--color-text);
}
.logo img {
  width: 40px; height: 40px; object-fit: contain;
}
.logo-text {
  font-family: var(--font-display); font-size: var(--text-lg);
  font-weight: 500; letter-spacing: 0.02em; line-height: 1.2;
}
.logo-text span {
  display: block; font-size: 0.65rem; font-family: var(--font-body);
  font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-primary); line-height: 1.4;
}
.logo-text span + span {
  color: var(--color-text-muted); letter-spacing: 0.08em;
}

.nav-desktop { display: none; }
@media (min-width: 768px) {
  .nav-desktop { display: flex; align-items: center; gap: var(--space-6); }
}
.nav-desktop a {
  font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none;
  letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500;
  position: relative; padding-bottom: var(--space-1);
}
.nav-desktop a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--color-primary);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-desktop a:hover { color: var(--color-text); }
.nav-desktop a:hover::after { width: 100%; }
.nav-desktop a.active { color: var(--color-primary); }
.nav-desktop a.active::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: var(--space-3); }
.theme-toggle {
  padding: var(--space-2); color: var(--color-text-muted); border-radius: var(--radius-md);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-dynamic); }

.hamburger {
  display: flex; flex-direction: column; gap: 5px; padding: var(--space-2);
  width: 44px; height: 44px; align-items: center; justify-content: center;
}
@media (min-width: 768px) { .hamburger { display: none; } }
.hamburger span {
  display: block; width: 22px; height: 2px; background: var(--color-text);
  transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile {
  display: none; position: fixed; inset: 0; top: 0;
  background: oklch(from var(--color-bg) l c h / 0.97);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  z-index: 40; padding-top: 80px;
  flex-direction: column; align-items: center; justify-content: center; gap: var(--space-8);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-display); font-size: var(--text-xl);
  color: var(--color-text); text-decoration: none;
}
.nav-mobile a:hover { color: var(--color-primary); }

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative; min-height: 85vh;
  display: flex; align-items: center; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    oklch(from var(--color-bg) l c h / 0.92) 0%,
    oklch(from var(--color-bg) l c h / 0.7) 50%,
    oklch(from var(--color-bg) l c h / 0.3) 100%
  );
}
@media (max-width: 767px) {
  .hero-overlay {
    background: linear-gradient(
      to bottom,
      oklch(from var(--color-bg) l c h / 0.5) 0%,
      oklch(from var(--color-bg) l c h / 0.85) 60%,
      oklch(from var(--color-bg) l c h / 0.95) 100%
    );
  }
}
.hero-content {
  position: relative; z-index: 1; max-width: var(--content-wide);
  margin-inline: auto; padding: var(--space-16) var(--space-4); width: 100%;
}
@media (min-width: 768px) {
  .hero-content {
    max-width: 60%; margin-inline: 0;
    padding-left: clamp(var(--space-8), 6vw, var(--space-24));
  }
}
.hero-eyebrow {
  font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-4);
}
.hero h1 {
  font-size: var(--text-3xl); font-weight: 500; line-height: 1.05;
  margin-bottom: var(--space-6); color: var(--color-text);
}
.hero h1 em { font-style: italic; color: var(--color-primary); }
.hero-tagline {
  font-size: var(--text-base); color: var(--color-text-muted);
  max-width: 48ch; margin-bottom: var(--space-4); line-height: 1.7;
}
.hero-slogan {
  font-family: var(--font-display); font-size: var(--text-lg);
  font-style: italic; color: var(--color-primary);
  margin-bottom: var(--space-8);
}
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6); font-size: var(--text-sm);
  font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; border-radius: var(--radius-sm); cursor: pointer; border: none;
}
.btn-primary {
  background: var(--color-primary); color: var(--color-text-inverse);
}
.btn-primary:hover { background: var(--color-primary-hover); color: var(--color-text-inverse); }
.btn-outline {
  background: transparent; color: var(--color-text);
  border: 1px solid oklch(from var(--color-text) l c h / 0.2);
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ========================================
   SECTIONS
   ======================================== */
.section { padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4); }
.section-inner { max-width: var(--content-wide); margin-inline: auto; }
.section-header { margin-bottom: clamp(var(--space-8), 4vw, var(--space-16)); }
.section-eyebrow {
  font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-3);
}
.section-title {
  font-size: var(--text-2xl); font-weight: 500; color: var(--color-text); line-height: 1.1;
}
.section-desc {
  font-size: var(--text-base); color: var(--color-text-muted);
  max-width: 60ch; margin-top: var(--space-4); line-height: 1.7;
}

/* ========================================
   PHILOSOPHY GRID
   ======================================== */
.philosophy-grid { display: grid; gap: var(--space-8); }
@media (min-width: 768px) {
  .philosophy-grid { grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: center; }
}
.philosophy-image { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; }
.philosophy-image img { width: 100%; height: 100%; object-fit: cover; }
.philosophy-text h3 { font-size: var(--text-xl); margin-bottom: var(--space-4); color: var(--color-text); }
.philosophy-text p { font-size: var(--text-base); color: var(--color-text-muted); line-height: 1.7; margin-bottom: var(--space-4); }

/* Quote block */
.quote-block { border-left: 2px solid var(--color-primary); padding-left: var(--space-6); margin: var(--space-8) 0; }
.quote-block blockquote { font-family: var(--font-display); font-size: var(--text-lg); font-style: italic; color: var(--color-text); line-height: 1.5; }
.quote-block cite { display: block; font-family: var(--font-body); font-size: var(--text-xs); font-style: normal; color: var(--color-text-faint); margin-top: var(--space-3); letter-spacing: 0.06em; text-transform: uppercase; }

/* ========================================
   SERVICES / SOINS
   ======================================== */
.services-grid { display: grid; gap: var(--space-6); }
@media (min-width: 768px) { .services-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); } }
.service-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg); padding: var(--space-6);
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.service-card:hover { box-shadow: var(--shadow-md); border-color: oklch(from var(--color-primary) l c h / 0.2); }
.service-card h3 { font-size: var(--text-lg); color: var(--color-text); margin-bottom: var(--space-3); }
.service-card p { font-size: var(--text-base); color: var(--color-text-muted); line-height: 1.6; margin-bottom: var(--space-4); }
.service-price { font-size: var(--text-sm); font-weight: 600; color: var(--color-primary); }

/* Full-width image break */
.image-break { width: 100%; overflow: hidden; margin: 0; }
.image-break img { width: 100%; height: clamp(200px, 30vw, 400px); object-fit: cover; }

/* ========================================
   FORMATIONS
   ======================================== */
.formation-layout { display: grid; gap: var(--space-8); }
@media (min-width: 768px) { .formation-layout { grid-template-columns: 1.2fr 1fr; gap: var(--space-12); align-items: start; } }
.formation-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg); padding: var(--space-6); margin-bottom: var(--space-6);
}
.formation-card h3 { font-size: var(--text-lg); color: var(--color-text); margin-bottom: var(--space-2); }
.formation-meta { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-4); }
.formation-meta span { font-size: var(--text-xs); color: var(--color-primary); font-weight: 500; letter-spacing: 0.04em; }
.formation-card p { font-size: var(--text-base); color: var(--color-text-muted); line-height: 1.6; margin-bottom: var(--space-4); }
.formation-card ul { list-style: none; padding: 0; margin-bottom: var(--space-4); }
.formation-card li {
  font-size: var(--text-sm); color: var(--color-text-muted);
  padding: var(--space-2) 0; border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.05);
  padding-left: var(--space-5); position: relative;
}
.formation-card li::before { content: '—'; position: absolute; left: 0; color: var(--color-primary); }

.formation-sidebar { position: sticky; top: calc(var(--space-16) + var(--space-8)); }
.formation-sidebar-image { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: var(--space-6); }
.formation-sidebar-image img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.sidebar-info {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg); padding: var(--space-6);
}
.sidebar-info h3 { font-size: var(--text-lg); margin-bottom: var(--space-4); color: var(--color-text); }
.sidebar-info p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; margin-bottom: var(--space-4); }

/* ========================================
   CONTACT
   ======================================== */
.contact-grid { display: grid; gap: var(--space-8); }
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--space-12); } }
.contact-info h3 { font-size: var(--text-lg); color: var(--color-text); margin-bottom: var(--space-4); }
.contact-item { display: flex; gap: var(--space-3); align-items: flex-start; margin-bottom: var(--space-5); }
.contact-item-icon { flex-shrink: 0; width: 20px; height: 20px; color: var(--color-primary); margin-top: 2px; }
.contact-item-text { font-size: var(--text-base); color: var(--color-text-muted); line-height: 1.5; }
.contact-item-text strong { display: block; color: var(--color-text); font-weight: 500; margin-bottom: var(--space-1); }
.contact-item-text a { color: var(--color-primary); }
.contact-item-text a:hover { text-decoration: underline; }
.contact-cta {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg); padding: var(--space-8);
  text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.contact-cta h3 { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-text); margin-bottom: var(--space-4); }
.contact-cta p { font-size: var(--text-base); color: var(--color-text-muted); max-width: 40ch; margin-bottom: var(--space-6); line-height: 1.6; }

/* ========================================
   FOOTER
   ======================================== */
.footer { border-top: 1px solid oklch(from var(--color-text) l c h / 0.08); padding: var(--space-8) var(--space-4); }
.footer-inner {
  max-width: var(--content-wide); margin-inline: auto;
  display: flex; flex-direction: column; gap: var(--space-4); align-items: center; text-align: center;
}
@media (min-width: 768px) { .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; } }
.footer-text { font-size: var(--text-xs); color: var(--color-text-faint); }
.footer-links { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.footer-links a { font-size: var(--text-xs); color: var(--color-text-faint); text-decoration: none; }
.footer-links a:hover { color: var(--color-primary); }

/* ========================================
   VALUES / ABOUT
   ======================================== */
.about-values { display: grid; gap: var(--space-6); margin-top: var(--space-8); }
@media (min-width: 768px) { .about-values { grid-template-columns: 1fr 1fr 1fr; } }
.value-item { padding: var(--space-5); border-top: 2px solid oklch(from var(--color-primary) l c h / 0.3); }
.value-item h4 { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text); margin-bottom: var(--space-3); }
.value-item p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

/* ========================================
   PAGE HERO (interior pages)
   ======================================== */
.page-hero { padding: clamp(var(--space-16), 10vw, var(--space-24)) var(--space-4); padding-bottom: clamp(var(--space-8), 5vw, var(--space-12)); }
.page-hero-inner { max-width: var(--content-wide); margin-inline: auto; }
.page-hero h1 { font-size: var(--text-2xl); font-weight: 500; color: var(--color-text); margin-bottom: var(--space-4); }
.page-hero p { font-size: var(--text-base); color: var(--color-text-muted); max-width: 55ch; line-height: 1.7; }

/* ========================================
   SCROLL REVEAL
   ======================================== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ========================================
   UTILITIES
   ======================================== */
.divider { width: 40px; height: 2px; background: var(--color-primary); margin: var(--space-6) 0; }
.badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: var(--color-primary-highlight); color: var(--color-primary);
  font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.04em;
  padding: var(--space-1) var(--space-3); border-radius: var(--radius-full);
}

/* ========================================
   BLOG
   ======================================== */
.blog-grid { display: grid; gap: var(--space-6); }
@media (min-width: 768px) { .blog-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: 1fr 1fr 1fr; } }
.blog-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: box-shadow var(--transition-interactive), transform 0.3s ease;
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.blog-card-image { aspect-ratio: 16/10; overflow: hidden; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.03); }
.blog-card-body { padding: var(--space-5); }
.blog-card-meta { font-size: var(--text-xs); color: var(--color-primary); font-weight: 500; letter-spacing: 0.04em; margin-bottom: var(--space-2); }
.blog-card h3 { font-size: var(--text-lg); color: var(--color-text); margin-bottom: var(--space-2); line-height: 1.3; }
.blog-card h3 a { color: var(--color-text); text-decoration: none; }
.blog-card h3 a:hover { color: var(--color-primary); }
.blog-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

/* ========================================
   LANDING SPECIFIC
   ======================================== */
.landing-stats {
  display: grid; gap: var(--space-6);
  text-align: center; padding: var(--space-8) 0;
}
@media (min-width: 768px) { .landing-stats { grid-template-columns: repeat(3, 1fr); } }
.stat-item h3 {
  font-family: var(--font-display); font-size: var(--text-2xl);
  color: var(--color-primary); margin-bottom: var(--space-2);
}
.stat-item p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* Two locations grid */
.locations-grid { display: grid; gap: var(--space-6); }
@media (min-width: 768px) { .locations-grid { grid-template-columns: 1fr 1fr; } }
.location-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg); padding: var(--space-6);
}
.location-card h3 { font-size: var(--text-lg); color: var(--color-text); margin-bottom: var(--space-3); }
.location-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; margin-bottom: var(--space-3); }