/*
Theme Name: Storefront Vivant
Template: storefront
Description: Thème enfant de Storefront (WooCommerce) qui ajoute des animations, un héro dynamique, une partie boutique et une partie tutoriels pour un site complet vivant.
Author: Votre boutique
Version: 1.8.0
Text Domain: storefront-vivant
*/

/* ----------------------------------------------------------
   1. Variables & base
---------------------------------------------------------- */
:root {
  --sv-accent: #e06e49;
  --sv-accent-dark: #d3481b;
  --sv-ink: #1f1f1f;
  --sv-bg-soft: #faf7f3;
  --sv-radius: 14px;
  --sv-speed: 0.35s;

  /*
   * Palette "peps" : une couleur vive par usage, pour casser le monochrome.
   * Les 5 teintes principales (coral/warm, teal/brand, violet/creative,
   * green/nature, sun/highlight) reprennent les jetons de couleur réels du
   * design system public de TanStack (tanstack.com/ds), vérifiés dans sa
   * feuille de style publiée — pas une improvisation de palette "vive au
   * hasard". pink et blue restent des ajouts propres au site, non issus de
   * TanStack, pour couvrir les 2 onglets restants sans répéter une teinte.
   */
  --sv-coral: #e06e49;
  --sv-coral-dark: #d3481b;
  --sv-teal: #3aa3c4;
  --sv-teal-dark: #003e53;
  --sv-violet: #c56dcf;
  --sv-violet-dark: #b64cc7;
  --sv-green: #69bc75;
  --sv-green-dark: #1d4226;
  --sv-sun: #f4d648;
  --sv-sun-dark: #ffa216;
  --sv-pink: #ef5da8;
  --sv-pink-dark: #c93f87;
  --sv-blue: #4d7cff;
  --sv-blue-dark: #3457c9;
  --sv-navy: #003e53;
  --sv-navy-dark: #00232f;

  --sv-gradient-joy: linear-gradient(120deg, var(--sv-coral), var(--sv-pink) 45%, var(--sv-violet) 85%);
  /* Approximation du dégradé conique "spectrum" du design system TanStack */
  --sv-gradient-spectrum: linear-gradient(90deg, var(--sv-coral), var(--sv-sun), var(--sv-green), var(--sv-teal), var(--sv-violet));
}

/* ----------------------------------------------------------
   2. Header sticky + effet au scroll
---------------------------------------------------------- */
.site-header {
  position: relative;
  transition: box-shadow var(--sv-speed) ease, padding var(--sv-speed) ease;
}
.site-header.sv-scrolled {
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
}
/* Liseré "spectrum" (clin d'œil au dégradé multicolore du design system TanStack) */
.site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--sv-gradient-spectrum);
}

/* ----------------------------------------------------------
   3. Héro animé (page d'accueil)
---------------------------------------------------------- */
.sv-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  border-radius: var(--sv-radius);
  background:
    radial-gradient(circle at 15% 20%, rgba(238, 90, 69, 0.16), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(124, 92, 240, 0.14), transparent 50%),
    radial-gradient(circle at 75% 90%, rgba(23, 162, 151, 0.14), transparent 50%),
    linear-gradient(135deg, var(--sv-bg-soft), #fff);
}
.sv-hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 2rem;
  opacity: 0;
  transform: translateY(24px);
  animation: sv-fade-up 0.9s ease forwards 0.15s;
}
.sv-hero__title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 0.5rem;
}
.sv-hero__subtitle {
  font-size: 1.15rem;
  color: #555;
  margin-bottom: 1.5rem;
}
.sv-hero__cta {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: 999px;
  background: var(--sv-gradient-joy);
  background-size: 160% 160%;
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(238, 90, 69, 0.28);
  transition: transform var(--sv-speed) ease, box-shadow var(--sv-speed) ease, background-position var(--sv-speed) ease;
}
.sv-hero__cta:hover {
  background-position: 100% 50%;
  box-shadow: 0 12px 26px rgba(124, 92, 240, 0.32);
  transform: translateY(-2px) scale(1.04);
}

/* Blobs décoratifs animés en fond de héro */
.sv-hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.45;
  z-index: 1;
  animation: sv-float 8s ease-in-out infinite;
}
.sv-hero__blob--1 {
  width: 260px;
  height: 260px;
  background: var(--sv-coral);
  top: -60px;
  left: -60px;
}
.sv-hero__blob--2 {
  width: 200px;
  height: 200px;
  background: var(--sv-blue);
  bottom: -50px;
  right: -40px;
  animation-delay: 2s;
}
.sv-hero__blob--3 {
  width: 170px;
  height: 170px;
  background: var(--sv-sun);
  top: 40%;
  right: 12%;
  animation-delay: 4s;
}

@keyframes sv-fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes sv-float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -15px); }
}

/* ----------------------------------------------------------
   4. Apparition au scroll (reveal)
---------------------------------------------------------- */
.sv-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.sv-reveal.sv-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------------------------------------------
   5. Bandeau promo / urgence
---------------------------------------------------------- */
.sv-promo-bar {
  background: linear-gradient(90deg, var(--sv-violet-dark), var(--sv-coral-dark) 55%, var(--sv-pink-dark));
  color: #fff;
  text-align: center;
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}
.sv-promo-bar strong {
  color: var(--sv-sun);
}

/* ----------------------------------------------------------
   6. Produits WooCommerce : effets au survol
---------------------------------------------------------- */
ul.products li.product {
  transition: transform var(--sv-speed) ease, box-shadow var(--sv-speed) ease;
  border-radius: var(--sv-radius);
  overflow: hidden;
}
ul.products li.product:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(124, 92, 240, 0.16);
}
ul.products li.product img {
  transition: transform 0.6s ease;
}
ul.products li.product:hover img {
  transform: scale(1.06);
}

/* Badge "stock faible" dynamique, injecté par functions.php */
.sv-stock-badge {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: #fff2ee;
  color: var(--sv-accent-dark);
  font-size: 0.75rem;
  font-weight: 600;
  animation: sv-pulse 1.8s ease-in-out infinite;
}
@keyframes sv-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* Bouton "ajouter au panier" : petit rebond au clic */
.sv-bump {
  animation: sv-bump 0.35s ease;
}
@keyframes sv-bump {
  0% { transform: scale(1); }
  40% { transform: scale(1.18); }
  100% { transform: scale(1); }
}

/* ----------------------------------------------------------
   7. Carrousel d'avis clients
---------------------------------------------------------- */
.sv-testimonials {
  position: relative;
  max-width: 720px;
  margin: 2rem auto;
  text-align: center;
  min-height: 140px;
}
.sv-testimonial {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  padding: 0 1rem;
}
.sv-testimonial.sv-active {
  opacity: 1;
  position: relative;
}
.sv-testimonial blockquote {
  font-size: 1.1rem;
  font-style: italic;
  margin: 0 0 0.6rem;
}
.sv-testimonial cite {
  font-weight: 600;
  color: var(--sv-accent-dark);
}
.sv-testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 0.8rem;
}
.sv-testimonial-dots button {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  background: #ddd;
  cursor: pointer;
  padding: 0;
}
.sv-testimonial-dots button.sv-active {
  background: var(--sv-accent);
}

/* ----------------------------------------------------------
   8. Bouton "ghost" (variante du CTA héro)
---------------------------------------------------------- */
.sv-hero__cta--ghost {
  background: transparent;
  color: var(--sv-accent-dark) !important;
  border: 2px solid var(--sv-accent);
}
.sv-hero__cta--ghost:hover {
  background: var(--sv-accent);
  color: #fff !important;
}

/* ----------------------------------------------------------
   9. Grille de services (page d'accueil, partie vitrine)
---------------------------------------------------------- */
.sv-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin: 2.5rem 0;
}
.sv-service-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border-radius: var(--sv-radius);
  background: var(--sv-bg-soft);
  text-decoration: none;
  color: inherit;
  border-top: 4px solid var(--sv-coral);
  transition: transform var(--sv-speed) ease, box-shadow var(--sv-speed) ease;
}
.sv-service-card:hover {
  transform: translateY(-4px) rotate(-0.3deg);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.1);
}
/* Une couleur différente par carte, en rotation sur 5 teintes */
.sv-services-grid .sv-service-card:nth-child(5n+1) { border-top-color: var(--sv-coral); }
.sv-services-grid .sv-service-card:nth-child(5n+2) { border-top-color: var(--sv-teal); }
.sv-services-grid .sv-service-card:nth-child(5n+3) { border-top-color: var(--sv-violet); }
.sv-services-grid .sv-service-card:nth-child(5n+4) { border-top-color: var(--sv-sun); }
.sv-services-grid .sv-service-card:nth-child(5n+5) { border-top-color: var(--sv-pink); }
.sv-services-grid .sv-service-card:nth-child(5n+1) .sv-service-card__icon { background: rgba(224, 110, 73, 0.14); }
.sv-services-grid .sv-service-card:nth-child(5n+2) .sv-service-card__icon { background: rgba(58, 163, 196, 0.14); }
.sv-services-grid .sv-service-card:nth-child(5n+3) .sv-service-card__icon { background: rgba(197, 109, 207, 0.14); }
.sv-services-grid .sv-service-card:nth-child(5n+4) .sv-service-card__icon { background: rgba(244, 214, 72, 0.22); }
.sv-services-grid .sv-service-card:nth-child(5n+5) .sv-service-card__icon { background: rgba(239, 93, 168, 0.14); }
.sv-service-card__icon {
  font-size: 2rem;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 0.75rem;
  transition: transform var(--sv-speed) ease;
}
.sv-service-card:hover .sv-service-card__icon {
  transform: scale(1.12) rotate(-6deg);
}
.sv-service-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: var(--sv-ink);
}
.sv-service-card__text {
  color: #555;
  font-size: 0.92rem;
  flex-grow: 1;
}
.sv-service-card__cta {
  margin-top: 0.9rem;
  font-weight: 600;
  color: var(--sv-accent-dark);
}

/* ----------------------------------------------------------
   10. Partie tutoriels : en-tête, filtres, grille de cartes
---------------------------------------------------------- */
.sv-tutoriels-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2.5rem;
}
.sv-tutoriels-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 0.5rem;
}
.sv-tutoriels-subtitle {
  color: #555;
}
.sv-tuto-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.sv-tuto-filter {
  padding: 0.4rem 1rem;
  border-radius: 999px;
  background: var(--sv-bg-soft);
  color: var(--sv-ink) !important;
  text-decoration: none;
  font-size: 0.9rem;
  transition: background var(--sv-speed) ease, color var(--sv-speed) ease;
}
.sv-tuto-filter:hover,
.sv-tuto-filter.sv-active {
  background: var(--sv-accent);
  color: #fff !important;
}

.sv-tuto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.sv-tuto-card {
  border-radius: var(--sv-radius);
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  border-top: 4px solid var(--sv-coral);
  transition: transform var(--sv-speed) ease, box-shadow var(--sv-speed) ease;
}
.sv-tuto-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.12);
}
/* Une couleur différente par carte, en rotation sur 6 teintes */
.sv-tuto-grid .sv-tuto-card:nth-child(6n+1) { border-top-color: var(--sv-coral); }
.sv-tuto-grid .sv-tuto-card:nth-child(6n+2) { border-top-color: var(--sv-teal); }
.sv-tuto-grid .sv-tuto-card:nth-child(6n+3) { border-top-color: var(--sv-violet); }
.sv-tuto-grid .sv-tuto-card:nth-child(6n+4) { border-top-color: var(--sv-sun); }
.sv-tuto-grid .sv-tuto-card:nth-child(6n+5) { border-top-color: var(--sv-pink); }
.sv-tuto-grid .sv-tuto-card:nth-child(6n+6) { border-top-color: var(--sv-green); }
.sv-tuto-card__link {
  color: inherit;
  text-decoration: none;
  display: block;
}
.sv-tuto-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--sv-bg-soft);
}
.sv-tuto-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.sv-tuto-card:hover .sv-tuto-card__media img {
  transform: scale(1.06);
}
.sv-tuto-card__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--sv-bg-soft), #eee);
}
.sv-tuto-card__body {
  padding: 1.1rem 1.25rem 1.4rem;
}
.sv-tuto-card__title {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}
.sv-tuto-card__excerpt {
  color: #666;
  font-size: 0.9rem;
  margin: 0 0 0.6rem;
}
.sv-tuto-card__meta {
  font-size: 0.8rem;
  color: #888;
}
.sv-tuto-pagination,
.sv-tuto-see-all {
  text-align: center;
  margin-top: 1.5rem;
}

/* Badges de niveau (débutant / intermédiaire / avancé) */
.sv-niveau-badge {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #fff;
}
.sv-tuto-single__meta .sv-niveau-badge {
  position: static;
  display: inline-block;
}
.sv-niveau-debutant { background: linear-gradient(135deg, #a2e1a9, var(--sv-green)); }
.sv-niveau-intermediaire { background: linear-gradient(135deg, var(--sv-sun), var(--sv-sun-dark)); }
.sv-niveau-avance { background: linear-gradient(135deg, var(--sv-coral), var(--sv-pink)); }

/* ----------------------------------------------------------
   11. Tutoriel — article unique
---------------------------------------------------------- */
.sv-tuto-single {
  max-width: 760px;
  margin: 0 auto;
}
.sv-tuto-single__header {
  text-align: center;
  margin-bottom: 1.5rem;
}
.sv-tuto-single__cats {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.sv-tuto-cat-pill {
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: var(--sv-bg-soft);
  color: var(--sv-accent-dark) !important;
  font-size: 0.78rem;
  text-decoration: none;
}
.sv-tuto-single__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: 0 0 0.75rem;
}
.sv-tuto-single__meta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: #777;
  font-size: 0.88rem;
}
.sv-tuto-single__image {
  margin: 1.5rem 0;
  border-radius: var(--sv-radius);
  overflow: hidden;
}
.sv-tuto-single__image img {
  width: 100%;
  height: auto;
  display: block;
}
.sv-tuto-single__content {
  line-height: 1.75;
}
.sv-tuto-single__footer {
  margin: 2.5rem 0;
  text-align: center;
}
.sv-tuto-related {
  max-width: 900px;
  margin: 3rem auto 0;
}
.sv-tuto-related h2 {
  text-align: center;
  margin-bottom: 1rem;
}

/* ----------------------------------------------------------
   12. Page "Tutoriel" à onglets par catégorie
---------------------------------------------------------- */
.sv-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.sv-tabs__btn {
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  border: 2px solid var(--sv-bg-soft);
  background: var(--sv-bg-soft);
  color: var(--sv-ink);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--sv-speed) ease, color var(--sv-speed) ease, border-color var(--sv-speed) ease;
}
.sv-tabs__btn:hover {
  border-color: var(--sv-accent);
}
.sv-tabs__btn.sv-active {
  background: var(--sv-accent);
  border-color: var(--sv-accent);
  color: #fff;
}
/* Une couleur par catégorie, pour repérer les onglets d'un coup d'œil */
.sv-tabs__btn[data-sv-tab="sv-tab-infrastructure"]:hover { border-color: var(--sv-teal); }
.sv-tabs__btn[data-sv-tab="sv-tab-infrastructure"].sv-active { background: var(--sv-teal); border-color: var(--sv-teal); }
.sv-tabs__btn[data-sv-tab="sv-tab-reseau"]:hover { border-color: var(--sv-violet); }
.sv-tabs__btn[data-sv-tab="sv-tab-reseau"].sv-active { background: var(--sv-violet); border-color: var(--sv-violet); }
.sv-tabs__btn[data-sv-tab="sv-tab-domotique"]:hover { border-color: var(--sv-green); }
.sv-tabs__btn[data-sv-tab="sv-tab-domotique"].sv-active { background: var(--sv-green); border-color: var(--sv-green); }
.sv-tabs__btn[data-sv-tab="sv-tab-cctv"]:hover { border-color: var(--sv-pink); }
.sv-tabs__btn[data-sv-tab="sv-tab-cctv"].sv-active { background: var(--sv-pink); border-color: var(--sv-pink); }
.sv-tabs__btn[data-sv-tab="sv-tab-cybersecurite"]:hover { border-color: var(--sv-navy); }
.sv-tabs__btn[data-sv-tab="sv-tab-cybersecurite"].sv-active { background: var(--sv-navy); border-color: var(--sv-navy); }
.sv-tabs__btn[data-sv-tab="sv-tab-ot"]:hover { border-color: var(--sv-sun-dark); }
.sv-tabs__btn[data-sv-tab="sv-tab-ot"].sv-active { background: var(--sv-sun); border-color: var(--sv-sun); color: var(--sv-ink); }
.sv-tabs__btn[data-sv-tab="sv-tab-divers"]:hover { border-color: var(--sv-coral); }
.sv-tabs__btn[data-sv-tab="sv-tab-divers"].sv-active { background: var(--sv-coral); border-color: var(--sv-coral); }
.sv-tabs__panel {
  display: none;
}
.sv-tabs__panel.sv-active {
  display: block;
  animation: sv-fade-up 0.4s ease;
}

/* ----------------------------------------------------------
   13. Schémas explicatifs (tutoriels) — remplacent des captures d'écran
---------------------------------------------------------- */
.sv-diagram {
  margin: 1.75rem 0;
  padding: 1.25rem;
  background: var(--sv-bg-soft);
  border-radius: var(--sv-radius);
  border-left: 4px solid var(--sv-teal);
  overflow-x: auto;
}
.sv-diagram svg {
  width: 100%;
  height: auto;
  display: block;
  max-width: 560px;
  margin: 0 auto;
}
.sv-diagram figcaption {
  margin-top: 0.6rem;
  font-size: 0.82rem;
  color: #666;
  text-align: center;
  font-style: italic;
}

/* ----------------------------------------------------------
   14. Respect des préférences d'accessibilité
---------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .sv-hero__content,
  .sv-hero__blob,
  .sv-reveal,
  .sv-stock-badge,
  .sv-bump,
  .sv-service-card,
  .sv-service-card__icon,
  .sv-tuto-card {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}