/* ==========================================================================
   AspirateurChantier — feuille de style principale
   ========================================================================== */

:root {
  --color-primary: #ff6a13;
  --color-primary-dark: #e05a06;
  --color-dark: #1c2431;
  --color-dark-light: #2b3648;
  --color-gray: #6b7280;
  --color-gray-light: #f4f5f7;
  --color-border: #e5e7eb;
  --color-white: #ffffff;
  --color-star: #ffb400;
  --color-success: #1f9d55;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(28, 36, 49, 0.08);
  --shadow-hover: 0 10px 28px rgba(28, 36, 49, 0.14);
  --max-width: 1180px;
  --font: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-dark);
  background: var(--color-white);
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 64px 0;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  margin: 0 0 16px;
}

h2.section-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 8px;
}

.section-subtitle {
  text-align: center;
  color: var(--color-gray);
  max-width: 620px;
  margin: 0 auto 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-dark);
  border: 2px solid var(--color-dark);
}

.btn-secondary:hover {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn-block {
  width: 100%;
}

/* ---------- Disclosure banner ---------- */
.disclosure-bar {
  background: var(--color-dark);
  color: #cbd3e1;
  font-size: 0.78rem;
  text-align: center;
  padding: 8px 20px;
}

.disclosure-bar a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-dark);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-title {
  font-weight: 800;
  font-size: 1.25rem;
}

.logo-title-dark {
  color: var(--color-dark);
}

.logo-title-accent {
  color: var(--color-primary);
}

.logo-tagline {
  font-weight: 400;
  font-size: 0.68rem;
  color: var(--color-gray);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
  overflow: hidden;
}

.logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 5px;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--color-dark-light);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--color-dark);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
  color: var(--color-white);
  padding: 72px 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 106, 19, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(255, 106, 19, 0.4);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: 2.6rem;
  margin-bottom: 18px;
}

.hero p {
  color: #c7cedb;
  font-size: 1.05rem;
  margin-bottom: 28px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 36px;
}

.hero-stats div strong {
  display: block;
  font-size: 1.6rem;
  color: var(--color-primary);
}

.hero-stats div span {
  color: #a9b1c3;
  font-size: 0.85rem;
}

.hero-visual {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 12px;
  text-align: center;
  overflow: hidden;
}

.hero-visual svg {
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

/* ---------- Product icon / image ---------- */
.product-icon {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-gray-light);
  border-radius: var(--radius) var(--radius) 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-icon svg {
  width: 96px;
  height: 96px;
  color: var(--color-dark-light);
}

.product-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  border-radius: 8px;
}

/* ---------- Top picks ---------- */
.picks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pick-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  position: relative;
}

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

.pick-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 999px;
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.pick-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.pick-body h3 {
  font-size: 1.1rem;
  margin-bottom: 0;
}

.pick-meta {
  color: var(--color-gray);
  font-size: 0.88rem;
}

.stars {
  color: var(--color-star);
  font-size: 0.95rem;
}

.stars span.score {
  color: var(--color-gray);
  font-size: 0.82rem;
  margin-left: 4px;
}

.pick-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0;
}

.pick-specs li {
  background: var(--color-gray-light);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.78rem;
  color: var(--color-dark-light);
}

.pick-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pick-price {
  font-weight: 700;
  font-size: 1.05rem;
}

.pick-price small {
  display: block;
  font-weight: 400;
  color: var(--color-gray);
  font-size: 0.72rem;
}

/* ---------- Comparison table ---------- */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

table.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.compare-table th,
.compare-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

.compare-table thead th {
  background: var(--color-dark);
  color: var(--color-white);
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.compare-table thead th.sortable::after {
  content: "⇅";
  margin-left: 6px;
  opacity: 0.6;
  font-size: 0.8rem;
}

.compare-table tbody tr:hover {
  background: var(--color-gray-light);
}

.compare-table td.product-cell {
  font-weight: 600;
}

.compare-table td.product-cell > a:hover,
.pick-body h3 a:hover {
  text-decoration: underline;
}

.compare-table td.product-cell span {
  display: block;
  font-weight: 400;
  color: var(--color-gray);
  font-size: 0.78rem;
}

.table-note {
  color: var(--color-gray);
  font-size: 0.82rem;
  margin-top: 14px;
}

/* ---------- Guide / content blocks ---------- */
.content-block {
  max-width: 820px;
  margin: 0 auto;
}

.content-block h2 {
  margin-top: 36px;
}

.content-block p {
  color: var(--color-dark-light);
}

.criteria-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 24px 0 40px;
}

.criteria-card {
  background: var(--color-gray-light);
  border-radius: var(--radius);
  padding: 20px;
}

.criteria-card h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.criteria-card .num {
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.criteria-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-gray);
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: var(--color-white);
  border: none;
  text-align: left;
  padding: 18px 20px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.faq-question .icon {
  transition: transform 0.2s ease;
  color: var(--color-primary);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.faq-item.open .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  padding: 0 20px;
  color: var(--color-gray);
}

.faq-item.open .faq-answer {
  padding: 0 20px 18px;
}

/* ---------- Sections with alt background ---------- */
.section-alt {
  background: var(--color-gray-light);
}

/* ---------- Contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-info-card {
  background: var(--color-dark);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
}

.contact-info-card h3 {
  color: var(--color-primary);
}

.contact-info-card ul li {
  margin-bottom: 12px;
  color: #c7cedb;
  font-size: 0.92rem;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-gray);
  margin-top: 10px;
}

/* ---------- Legal pages ---------- */
.legal-content h2 {
  font-size: 1.3rem;
}

.legal-content p,
.legal-content li {
  color: var(--color-dark-light);
}

.legal-content ul {
  list-style: disc;
  padding-left: 22px;
  margin-bottom: 16px;
}

.updated-date {
  color: var(--color-gray);
  font-size: 0.85rem;
  margin-bottom: 32px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark);
  color: #c7cedb;
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-grid h4 {
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-grid p {
  font-size: 0.88rem;
  color: #99a2b5;
  max-width: 340px;
}

.footer-grid ul li {
  margin-bottom: 10px;
}

.footer-grid ul li a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 0.8rem;
  color: #7d8598;
  text-align: center;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-gray);
  margin-bottom: 24px;
}

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

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

.breadcrumb .sep {
  margin: 0 6px;
}

.breadcrumb .current {
  color: var(--color-dark);
  font-weight: 600;
}

/* ---------- Product detail hero ---------- */
.product-hero {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
}

.product-hero-visual {
  background: var(--color-gray-light);
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-hero-visual svg {
  width: 140px;
  height: 140px;
  color: var(--color-dark-light);
}

.product-hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
  border-radius: 8px;
}

.product-hero-info .pick-tag {
  position: static;
  display: inline-block;
  margin-bottom: 14px;
}

.product-hero-info h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.product-tagline {
  color: var(--color-gray);
  margin-bottom: 16px;
}

.product-hero-info .stars {
  margin-bottom: 20px;
}

.product-price-box {
  background: var(--color-gray-light);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.product-price-box .pick-price {
  font-size: 1.2rem;
}

.product-hero-info .pick-specs {
  margin-bottom: 4px;
}

/* ---------- Pros / cons ---------- */
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.pros-cons > div {
  border-radius: var(--radius);
  padding: 22px;
}

.pros-list {
  background: rgba(31, 157, 85, 0.07);
  border: 1px solid rgba(31, 157, 85, 0.25);
}

.cons-list {
  background: rgba(220, 38, 38, 0.06);
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.pros-cons h3 {
  font-size: 1.05rem;
  margin-bottom: 14px;
}

.pros-list h3 {
  color: var(--color-success);
}

.cons-list h3 {
  color: #dc2626;
}

.pros-cons ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 0.92rem;
  color: var(--color-dark-light);
}

.pros-list ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.cons-list ul li::before {
  content: "✘";
  position: absolute;
  left: 0;
  color: #dc2626;
  font-weight: 700;
}

/* ---------- Spec table (reuses compare-table look) ---------- */
table.spec-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table th,
.spec-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

.spec-table th {
  width: 40%;
  color: var(--color-gray);
  font-weight: 600;
}

/* ---------- Ideal for callout ---------- */
.callout {
  background: var(--color-gray-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
  padding: 18px 22px;
  font-size: 0.95rem;
  color: var(--color-dark-light);
}

/* ---------- Final CTA banner ---------- */
.cta-banner {
  background: var(--color-dark);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}

.cta-banner h2 {
  color: var(--color-white);
}

.cta-banner p {
  color: #c7cedb;
  margin-bottom: 24px;
}

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.latest-posts {
  max-width: 420px;
  margin: 0 auto;
}

.blog-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

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

.blog-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.blog-date {
  color: var(--color-gray);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
}

.blog-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 0;
}

.blog-card-body p {
  color: var(--color-gray);
  font-size: 0.92rem;
  margin: 0;
}

.blog-card-body .btn {
  margin-top: auto;
}

.blog-empty {
  text-align: center;
  color: var(--color-gray);
  padding: 40px 20px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

.article-header {
  max-width: 780px;
  margin: 0 auto 32px;
  text-align: center;
}

.article-header .blog-date {
  display: block;
  margin-bottom: 12px;
}

.article-body {
  max-width: 780px;
  margin: 0 auto;
}

.article-body p {
  color: var(--color-dark-light);
}

.article-body h2 {
  margin-top: 32px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .picks-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .product-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px;
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .picks-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .criteria-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2rem;
  }

  section {
    padding: 44px 0;
  }

  .product-hero {
    grid-template-columns: 1fr;
  }

  .pros-cons {
    grid-template-columns: 1fr;
  }
}