/* ==========================================================================
   OCCITAN PRO — BLOG
   Feuille de style du blog. Reprend strictement la base visuelle du site
   (variables, header, nav, burger, footer, boutons) puis ajoute les
   composants propres au blog.
   ========================================================================== */

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --red: #c0392b;
  --red-soft: #e74c3c;
  --red-light: #fdecea;
  --red-accent: #d45a50;
  --black: #1a1a1a;
  --gray: #555;
  --gray-light: #f5f5f5;
  --white: #fff;
  --header-h: 70px;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  color: var(--black);
  background: var(--white);
  line-height: 1.7;
}

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

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

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.header-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--black);
  padding: 7px 14px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}

nav a:hover,
nav a.active {
  background: var(--red-light);
  color: var(--red);
}

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

.burger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: var(--transition);
}

.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  z-index: 999;
  flex-direction: column;
  padding: 16px 20px 24px;
  gap: 4px;
}

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

.mobile-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--black);
  padding: 12px 16px;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}

.mobile-nav a:hover {
  background: var(--red-light);
  color: var(--red);
}

/* ===== SECTIONS GENERAL ===== */
section {
  padding: 70px 20px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--red-accent);
  background: var(--red-light);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.3;
}

.section-text {
  color: var(--gray);
  font-size: 15px;
  max-width: 520px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: none;
}

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

.btn-primary:hover {
  background: #a93226;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(192,57,43,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--red);
  border: 2px solid var(--red);
}

.btn-outline:hover {
  background: var(--red-light);
  transform: translateY(-2px);
}

/* ===== BLOG — EN-TÊTE DE PAGE ===== */
.blog-hero {
  margin-top: var(--header-h);
  background: var(--gray-light);
  padding: 56px 20px 48px;
  text-align: center;
}

.blog-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.3;
  max-width: 760px;
  margin: 0 auto 14px;
}

.blog-hero p {
  color: var(--gray);
  font-size: 15px;
  max-width: 620px;
  margin: 0 auto;
}

/* ===== FIL D'ARIANE ===== */
.breadcrumb {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 18px;
}

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

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

.breadcrumb span[aria-current] { color: var(--black); font-weight: 500; }

.breadcrumb .sep { margin: 0 7px; color: #bbb; }

/* ===== BLOG — LISTE D'ARTICLES ===== */
.posts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.post-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid #eee;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.post-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.post-card-photo {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--gray-light);
}

.post-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.post-card-body h2 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

.post-card-body h2 a { transition: color var(--transition); }
.post-card-body h2 a:hover { color: var(--red); }

.post-card-body p {
  font-size: 14px;
  color: var(--gray);
  flex: 1;
}

.post-meta {
  font-size: 12.5px;
  color: #888;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
}

.post-meta .dot { color: #ccc; }

.post-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.post-link:hover { text-decoration: underline; }

.blog-empty {
  color: var(--gray);
  font-size: 15px;
}

/* ===== ARTICLE ===== */
.article-wrap {
  margin-top: var(--header-h);
  padding: 44px 20px 70px;
}

.article-inner {
  max-width: 760px;
  margin: 0 auto;
}

.article-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
}

.article-header .post-meta { margin-bottom: 26px; }

.article-cover {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 16/9;
  margin-bottom: 34px;
}

.article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-body { font-size: 15.5px; color: #2b2b2b; }

.article-body p { margin-bottom: 20px; }

.article-body h2 {
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  font-weight: 700;
  line-height: 1.35;
  margin: 42px 0 16px;
}

.article-body h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  margin: 28px 0 12px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 22px 22px;
  color: #2b2b2b;
}

.article-body li { margin-bottom: 9px; }

.article-body strong { font-weight: 600; }

.article-body a {
  color: var(--red);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-lead {
  font-size: 17px;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 28px;
}

.article-note {
  background: var(--gray-light);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 22px;
  margin: 30px 0;
  font-size: 14.5px;
  color: var(--gray);
}

.article-note p:last-child { margin-bottom: 0; }

/* ===== FAQ ===== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.faq-item {
  border: 1px solid #eee;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 20px 22px;
}

.faq-item h3 {
  font-size: 15.5px;
  font-weight: 600;
  margin: 0 0 8px;
  line-height: 1.45;
}

.faq-item p {
  font-size: 14.5px;
  color: var(--gray);
  margin: 0;
}

/* ===== CTA DE FIN D'ARTICLE ===== */
.article-cta {
  margin-top: 48px;
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 32px 26px;
  text-align: center;
}

.article-cta h2 {
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  font-weight: 700;
  margin: 0 0 10px;
}

.article-cta p {
  color: var(--gray);
  font-size: 14.5px;
  max-width: 520px;
  margin: 0 auto 22px;
}

.article-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  color: #aaa;
  padding: 40px 20px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  text-align: center;
}

.footer-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 20px;
}

.footer-nav a {
  font-size: 13px;
  color: #aaa;
  transition: color var(--transition);
}

.footer-nav a:hover { color: var(--white); }

.footer-copy {
  font-size: 12px;
  color: #666;
}

/* ===== TABLET ===== */
@media (min-width: 640px) {
  section { padding: 80px 32px; }

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

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    align-items: flex-start;
  }
}

/* ===== DESKTOP ===== */
@media (min-width: 960px) {
  header { padding: 0 48px; }

  section { padding: 100px 48px; }

  .posts-grid { grid-template-columns: repeat(3, 1fr); }

  .article-wrap { padding: 56px 48px 100px; }

  .burger { display: none !important; }

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

  nav { display: flex !important; }
}

@media (max-width: 959px) {
  nav { display: none; }
  .burger { display: flex; }
}