/* ==============================================================================
   PASSION BEAUTÉ CANINE - STYLE 3 : L'ACADÉMIE PRO & ATELIER TECHNIQUE
   Direction : Swiss Modernist, Rigueur Technique, Cursus 200h & Haute Précision
   Agence TonCodeur.com
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800;1,9..40,400&family=Outfit:wght@600;700;800&display=swap');

:root {
  --at-primary: #0B192C;
  --at-primary-light: #1E3E62;
  --at-accent: #0284C7;
  --at-accent-hover: #0369A1;
  --at-amber: #D97706;
  --at-amber-soft: #FEF3C7;

  --at-bg: #F8FAFC;
  --at-surface: #FFFFFF;
  --at-surface-dark: #08121F;
  --at-border: #E2E8F0;
  --at-border-dark: #1E293B;

  --at-text: #0F172A;
  --at-text-muted: #475569;
  --at-text-light: #94A3B8;

  --at-font-heading: 'Outfit', -apple-system, sans-serif;
  --at-font-body: 'DM Sans', -apple-system, sans-serif;

  --at-radius: 6px;
  --at-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --at-shadow-lg: 0 20px 25px -5px rgba(11, 25, 44, 0.08), 0 8px 10px -6px rgba(11, 25, 44, 0.08);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.at-body {
  font-family: var(--at-font-body);
  background-color: var(--at-bg);
  color: var(--at-text);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

.at-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header Technique */
.at-header {
  background: var(--at-surface);
  border-bottom: 2px solid var(--at-primary);
  position: sticky;
  top: 37px;
  z-index: 100;
}

.at-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
}

.at-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--at-primary);
}

.at-brand-title {
  font-family: var(--at-font-heading);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.at-brand-badge {
  background: var(--at-primary);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 6px;
  border-radius: 3px;
  letter-spacing: 0.05em;
  margin-left: 6px;
}

.at-nav {
  display: flex;
  gap: 28px;
  list-style: none;
}

.at-nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--at-text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.at-nav-link:hover, .at-nav-link.active {
  color: var(--at-accent);
}

.at-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--at-font-body);
  font-size: 13.5px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--at-radius);
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.at-btn-primary {
  background: var(--at-primary);
  color: #FFFFFF;
}

.at-btn-primary:hover {
  background: var(--at-primary-light);
}

.at-btn-accent {
  background: var(--at-accent);
  color: #FFFFFF;
}

.at-btn-accent:hover {
  background: var(--at-accent-hover);
}

.at-btn-outline {
  border-color: var(--at-border);
  background: #FFFFFF;
  color: var(--at-text);
}

.at-btn-outline:hover {
  border-color: var(--at-primary);
  background: var(--at-bg);
}

/* Hero Technique & Bento */
.at-hero {
  padding: 60px 0 80px;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--at-bg) 100%);
  border-bottom: 1px solid var(--at-border);
}

.at-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.at-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--at-accent);
  margin-bottom: 16px;
}

.at-hero-title {
  font-family: var(--at-font-heading);
  font-size: 52px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--at-primary);
  margin-bottom: 20px;
}

.at-hero-title span {
  color: var(--at-accent);
}

.at-hero-desc {
  font-size: 17px;
  color: var(--at-text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.at-hero-cta {
  display: flex;
  gap: 14px;
  margin-bottom: 40px;
}

.at-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  border-top: 1px solid var(--at-border);
  padding-top: 24px;
}

.at-metric-val {
  font-family: var(--at-font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--at-primary);
  line-height: 1;
}

.at-metric-lbl {
  font-size: 12px;
  font-weight: 600;
  color: var(--at-text-muted);
  margin-top: 4px;
  display: block;
}

/* Bento Card Preview */
.at-bento-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.at-bento-card-main {
  background: var(--at-surface);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius);
  overflow: hidden;
  box-shadow: var(--at-shadow);
}

.at-bento-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.at-bento-body {
  padding: 24px;
}

.at-tag-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.at-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--at-bg);
  color: var(--at-text);
  border: 1px solid var(--at-border);
}

.at-tag-accent {
  background: #E0F2FE;
  color: #0369A1;
  border-color: #BAE6FD;
}

/* Section Académie Phare */
.at-section {
  padding: 80px 0;
}

.at-section-dark {
  background: var(--at-surface-dark);
  color: #FFFFFF;
}

.at-section-header {
  margin-bottom: 48px;
}

.at-section-title {
  font-family: var(--at-font-heading);
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 8px;
}

.at-bento-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.at-card-tech {
  background: var(--at-surface);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
}

.at-card-tech.is-highlight {
  border-color: var(--at-accent);
  box-shadow: var(--at-shadow-lg);
}

.at-card-num {
  font-family: var(--at-font-heading);
  font-size: 14px;
  font-weight: 800;
  color: var(--at-accent);
  margin-bottom: 16px;
  display: block;
}

.at-card-h {
  font-family: var(--at-font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--at-primary);
  margin-bottom: 12px;
}

.at-card-p {
  color: var(--at-text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 24px;
  flex: 1;
}

.at-tech-specs {
  list-style: none;
  border-top: 1px solid var(--at-border);
  padding-top: 16px;
  margin-bottom: 24px;
}

.at-tech-specs li {
  font-size: 13px;
  padding: 6px 0;
  color: var(--at-text);
  display: flex;
  justify-content: space-between;
}

.at-tech-specs strong {
  color: var(--at-primary);
}

/* Académie Focus Box */
.at-academy-banner {
  background: #112233;
  color: #FFFFFF;
  border-radius: var(--at-radius);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 36px;
  align-items: center;
  border-left: 4px solid var(--at-amber);
}

.at-academy-title {
  font-family: var(--at-font-heading);
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
}

.at-academy-price {
  font-family: var(--at-font-heading);
  font-size: 44px;
  font-weight: 800;
  color: var(--at-amber);
  line-height: 1;
}

/* Calculateur Tarif Technique */
.at-calc-container {
  background: var(--at-surface);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius);
  padding: 36px;
}

.at-input-group {
  margin-bottom: 20px;
}

.at-input-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--at-primary);
  margin-bottom: 6px;
}

.at-form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--at-border);
  background: var(--at-bg);
  border-radius: var(--at-radius);
  font-family: var(--at-font-body);
  font-size: 14px;
}

.at-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.at-chk {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--at-text);
  cursor: pointer;
}

.at-total-strip {
  background: var(--at-primary);
  color: #FFFFFF;
  padding: 20px 24px;
  border-radius: var(--at-radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
}

.at-total-amount {
  font-family: var(--at-font-heading);
  font-size: 36px;
  font-weight: 800;
  color: #38BDF8;
}

/* Témoignages Modulaires */
.at-reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.at-review-tile {
  background: var(--at-surface);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius);
  padding: 24px;
}

.at-score-stars {
  color: #F59E0B;
  font-size: 14px;
  margin-bottom: 12px;
}

.at-review-txt {
  font-size: 13.5px;
  color: var(--at-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.at-author-line {
  font-weight: 700;
  color: var(--at-primary);
  font-size: 13px;
}

/* Footer Technique */
.at-footer {
  background: var(--at-primary);
  color: var(--at-text-light);
  padding: 70px 0 30px;
  font-size: 13.5px;
}

.at-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.at-footer-h {
  color: #FFFFFF;
  font-family: var(--at-font-heading);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.at-footer-list {
  list-style: none;
}

.at-footer-list li {
  margin-bottom: 10px;
}

.at-footer-list a {
  color: inherit;
  text-decoration: none;
}

.at-footer-list a:hover {
  color: #FFFFFF;
}

.at-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
}

@media (max-width: 992px) {
  .at-hero-grid, .at-bento-3, .at-academy-banner, .at-reviews-grid, .at-footer-grid {
    grid-template-columns: 1fr;
  }
  .at-nav {
    display: none;
  }
  .at-metrics-grid {
    grid-template-columns: 1fr 1fr;
  }
}