/* ===========================
   VARIABLES & BASE
=========================== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --rouge: #d02030;
  --rouge-fonce: #a8192a;
  --rouge-clair: #fff0f1;
  --bleu: #1a3a8f;
  --bleu-fonce: #102570;
  --bleu-clair: #e8eef8;
  --blanc: #ffffff;
  --gris-bg: #f7f8fc;
  --gris-texte: #2c2c3a;
  --gris-doux: #6b6b80;
  --bordure: #dde3f0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; font-size: 15px; line-height: 1.75; background-color: var(--blanc); color: var(--gris-texte); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===========================
   PAGE SYSTEM
=========================== */
.page { display: none; }
.page.active { display: block; }

/* ===========================
   HEADER & NAV
=========================== */
header { background-color: var(--bleu); padding: 0 40px; position: sticky; top: 0; z-index: 1000; box-shadow: 0 3px 16px rgba(26,58,143,0.3); }

.header-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 14px; }

.logo { font-family: 'Playfair Display', serif; font-size: 1.9rem; font-weight: 900; color: var(--blanc); letter-spacing: 3px; text-transform: uppercase; border-left: 5px solid var(--rouge); padding-left: 14px; cursor: pointer; }

nav { display: flex; flex-wrap: wrap; gap: 4px; }

nav a { color: #c8d4f5; padding: 7px 16px; font-size: 0.83rem; font-weight: 500; letter-spacing: 0.5px; border-radius: 4px; border: 1px solid transparent; transition: all 0.2s ease; cursor: pointer; }

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

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; border: none; background: transparent; }
.hamburger span { display: block; width: 26px; height: 2px; background: var(--blanc); border-radius: 2px; 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); }

/* Mobile menu */
.mobile-menu { display: none; flex-direction: column; background: var(--bleu-fonce); border-top: 3px solid var(--rouge); }
.mobile-menu a { color: #c8d4f5; padding: 14px 28px; font-size: 0.95rem; font-weight: 500; border-bottom: 1px solid rgba(255,255,255,0.07); transition: all 0.2s ease; cursor: pointer; }
.mobile-menu a:hover, .mobile-menu a.active { background: var(--rouge); color: var(--blanc); padding-left: 38px; }
.mobile-menu.show { display: flex; }

/* ===========================
   BOUTONS
=========================== */
.btn { display: inline-block; background-color: var(--rouge); color: var(--blanc); padding: 13px 30px; font-family: 'DM Sans', sans-serif; font-size: 0.9rem; font-weight: 600; letter-spacing: 0.5px; border-radius: 5px; transition: all 0.2s ease; cursor: pointer; border: none; }
.btn:hover { background-color: var(--rouge-fonce); transform: translateY(-2px); }
.btn-outline { display: inline-block; background: transparent; color: var(--bleu); padding: 12px 28px; border: 2px solid var(--bleu); font-family: 'DM Sans', sans-serif; font-size: 0.9rem; font-weight: 600; border-radius: 5px; transition: all 0.2s ease; cursor: pointer; }
.btn-outline:hover { background: var(--bleu); color: var(--blanc); }
.btn-full { width: 100%; text-align: center; padding: 14px; font-size: 1rem; }

/* ===========================
   SECTION TITLES
=========================== */
.section-title { font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--bleu); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 2px; }
.section-line { width: 55px; height: 4px; background: var(--rouge); border-radius: 2px; margin-bottom: 40px; }
.section-line.center { margin: 14px auto 40px; }

/* ===========================
   PAGE BANNER
=========================== */
.page-banner { background: linear-gradient(135deg, var(--bleu) 60%, var(--bleu-fonce)); padding: 70px 40px; text-align: center; position: relative; overflow: hidden; }
.page-banner::before { content: ''; position: absolute; top: -60px; right: -60px; width: 260px; height: 260px; background: rgba(208,32,48,0.12); border-radius: 50%; }
.page-banner::after { content: ''; position: absolute; bottom: -80px; left: -40px; width: 200px; height: 200px; background: rgba(255,255,255,0.04); border-radius: 50%; }
.page-banner h1 { font-family: 'Playfair Display', serif; font-size: 2.8rem; color: var(--blanc); margin-bottom: 12px; }
.page-banner h1 span { color: var(--rouge); }
.page-banner p { color: #aab8d8; font-size: 1rem; max-width: 560px; margin: 0 auto; }

/* ===========================
   HERO (ACCUEIL)
=========================== */
.hero { max-width: 1100px; margin: 0 auto; padding: 75px 40px; display: flex; align-items: center; gap: 60px; flex-wrap: wrap; }
.hero-text { flex: 1; min-width: 260px; }
.hero-text .badge { display: inline-block; background: var(--rouge-clair); color: var(--rouge); font-size: 0.75rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; padding: 5px 14px; border-radius: 20px; margin-bottom: 20px; }
.hero-text h1 { font-family: 'Playfair Display', serif; font-size: 2.8rem; color: var(--bleu); line-height: 1.2; margin-bottom: 22px; }
.hero-text h1 span { color: var(--rouge); }
.hero-text p { color: var(--gris-doux); margin-bottom: 32px; font-size: 1rem; max-width: 480px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-image { flex: 1; min-width: 260px; }
.hero-image img { width: 100%; border-radius: 10px; border: 4px solid var(--bleu-clair); box-shadow: 0 16px 48px rgba(26,58,143,0.14); }

/* ===========================
   FEATURES
=========================== */
.features { background-color: var(--bleu-clair); padding: 70px 40px; }
.features-header { text-align: center; }
.features-grid { max-width: 1100px; margin: 0 auto; display: flex; gap: 28px; flex-wrap: wrap; }
.feature-card { flex: 1; min-width: 230px; padding: 30px 26px; background-color: var(--blanc); border-top: 4px solid var(--rouge); border-radius: 8px; box-shadow: 0 4px 20px rgba(26,58,143,0.08); transition: all 0.2s ease; }
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(26,58,143,0.14); }
.feature-card h3 { font-family: 'Playfair Display', serif; font-size: 1.05rem; color: var(--bleu); margin-bottom: 12px; }
.feature-card p { color: var(--gris-doux); font-size: 0.88rem; margin-bottom: 10px; }
.link { color: var(--rouge); font-size: 0.85rem; font-weight: 600; display: inline-block; margin-top: 6px; transition: color 0.2s; cursor: pointer; }
.link:hover { color: var(--rouge-fonce); }

/* ===========================
   BLOG SECTION (ACCUEIL)
=========================== */
.blog-section { max-width: 1100px; margin: 0 auto; padding: 70px 40px; display: flex; align-items: center; gap: 60px; flex-wrap: wrap; }
.blog-image { flex: 1; min-width: 260px; }
.blog-image img { border-radius: 10px; border: 4px solid var(--bleu-clair); box-shadow: 0 12px 36px rgba(26,58,143,0.10); width: 100%; }
.blog-content { flex: 1; min-width: 260px; }
.blog-content p { color: var(--gris-doux); margin-bottom: 14px; font-size: 0.92rem; }

/* ===========================
   WHY US
=========================== */
.why-us { background: var(--gris-bg); padding: 70px 40px; }
.why-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 28px; }
.why-card { background: var(--blanc); padding: 30px 24px; border-radius: 10px; box-shadow: 0 4px 20px rgba(26,58,143,0.07); text-align: center; border-bottom: 4px solid var(--rouge); transition: all 0.2s ease; }
.why-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(26,58,143,0.14); }
.why-icon { font-size: 2rem; margin-bottom: 14px; }
.why-card h3 { font-family: 'Playfair Display', serif; font-size: 1rem; color: var(--bleu); margin-bottom: 10px; }
.why-card p { color: var(--gris-doux); font-size: 0.85rem; }

/* ===========================
   ABOUT PAGE
=========================== */
.about-grid { max-width: 1100px; margin: 0 auto; padding: 70px 40px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.about-text p { color: var(--gris-doux); font-size: 0.92rem; }
.about-image img { border-radius: 12px; border: 4px solid var(--bleu-clair); box-shadow: 0 16px 48px rgba(26,58,143,0.14); width: 100%; }
.stats-row { display: flex; gap: 28px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-num { display: block; font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 900; color: var(--rouge); }
.stat-label { font-size: 0.78rem; color: var(--gris-doux); text-transform: uppercase; letter-spacing: 1px; }

/* SKILLS */
.skills-section { background: var(--bleu-clair); padding: 70px 40px; }
.skills-section .inner { max-width: 1100px; margin: 0 auto; }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.skill-item { background: var(--blanc); padding: 20px; border-radius: 8px; box-shadow: 0 3px 12px rgba(26,58,143,0.07); }
.skill-item h4 { color: var(--bleu); font-size: 0.9rem; font-weight: 600; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.skill-bar { height: 6px; background: var(--bleu-clair); border-radius: 3px; overflow: hidden; }
.skill-fill { height: 100%; background: linear-gradient(90deg, var(--rouge), var(--bleu)); border-radius: 3px; transition: width 1s ease; }

/* TEAM */
.team-section { padding: 70px 40px; }
.team-section .inner { max-width: 1100px; margin: 0 auto; }
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 28px; }
.team-card { background: var(--blanc); border-radius: 10px; overflow: hidden; box-shadow: 0 4px 20px rgba(26,58,143,0.08); border: 1px solid var(--bordure); text-align: center; padding-bottom: 24px; transition: all 0.2s ease; }
.team-card:hover { transform: translateY(-5px); box-shadow: 0 14px 36px rgba(26,58,143,0.14); }
.team-avatar { height: 130px; background: linear-gradient(135deg, var(--bleu-clair), #c8d4f5); display: flex; align-items: center; justify-content: center; font-size: 3.5rem; border-bottom: 4px solid var(--rouge); }
.team-card h3 { font-family: 'Playfair Display', serif; font-size: 1.05rem; color: var(--bleu); margin: 16px 0 4px; }
.team-card p { color: var(--gris-doux); font-size: 0.82rem; }

/* ===========================
   PORTFOLIO
=========================== */
.portfolio-filter { max-width: 1100px; margin: 0 auto; padding: 40px 40px 0; display: flex; gap: 10px; flex-wrap: wrap; }
.filter-btn { padding: 8px 20px; border-radius: 20px; font-size: 0.82rem; font-weight: 600; cursor: pointer; border: 2px solid var(--bordure); background: var(--blanc); color: var(--gris-doux); transition: all 0.2s ease; }
.filter-btn.active, .filter-btn:hover { background: var(--rouge); color: var(--blanc); border-color: var(--rouge); }
.portfolio-grid { max-width: 1100px; margin: 0 auto; padding: 30px 40px 70px; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; }
.portfolio-card { background: var(--blanc); border-radius: 10px; overflow: hidden; box-shadow: 0 4px 20px rgba(26,58,143,0.08); transition: all 0.25s ease; border: 1px solid var(--bordure); }
.portfolio-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(26,58,143,0.14); }
.portfolio-card-img { height: 180px; background: linear-gradient(135deg, var(--bleu-clair), #d0daf5); display: flex; align-items: center; justify-content: center; font-size: 3.2rem; position: relative; }
.portfolio-card-img::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--rouge), var(--bleu)); }
.portfolio-card-body { padding: 22px 20px; }
.portfolio-card-body .tag { display: inline-block; background: var(--rouge-clair); color: var(--rouge); font-size: 0.72rem; font-weight: 600; padding: 3px 10px; border-radius: 12px; margin-bottom: 10px; letter-spacing: 0.5px; }
.portfolio-card-body h3 { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--bleu); margin-bottom: 8px; }
.portfolio-card-body p { color: var(--gris-doux); font-size: 0.85rem; }

/* ===========================
   BLOG PAGE
=========================== */
.blog-grid { max-width: 1100px; margin: 0 auto; padding: 70px 40px; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 30px; }
.blog-card { background: var(--blanc); border-radius: 10px; overflow: hidden; box-shadow: 0 4px 20px rgba(26,58,143,0.08); border: 1px solid var(--bordure); transition: all 0.25s ease; }
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 14px 36px rgba(26,58,143,0.13); }
.blog-card-img { height: 170px; display: flex; align-items: center; justify-content: center; font-size: 2.8rem; background: linear-gradient(135deg, var(--bleu-clair), #c8d4f5); }
.blog-card-body { padding: 22px 20px; }
.blog-card-body .meta { display: flex; gap: 12px; font-size: 0.75rem; color: var(--gris-doux); margin-bottom: 10px; }
.blog-card-body h3 { font-family: 'Playfair Display', serif; font-size: 1.05rem; color: var(--bleu); margin-bottom: 8px; line-height: 1.4; }
.blog-card-body p { color: var(--gris-doux); font-size: 0.85rem; margin-bottom: 14px; }

/* ===========================
   CONTACT
=========================== */
.contact-wrapper { max-width: 1100px; margin: 0 auto; padding: 70px 40px; display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-info h2 { font-family: 'Playfair Display', serif; font-size: 1.8rem; color: var(--bleu); margin-bottom: 8px; }
.contact-info > p { color: var(--gris-doux); margin-bottom: 30px; font-size: 0.92rem; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 16px; padding: 18px 20px; background: var(--gris-bg); border-radius: 8px; border-left: 4px solid var(--rouge); transition: all 0.2s ease; }
.contact-item:hover { background: var(--bleu-clair); }
.contact-item .icon { width: 42px; height: 42px; background: var(--rouge); color: var(--blanc); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-item .info h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gris-doux); margin-bottom: 4px; }
.contact-item .info a, .contact-item .info p { color: var(--bleu); font-weight: 600; font-size: 0.92rem; display: block; transition: color 0.2s; margin: 0; }
.contact-item .info a:hover { color: var(--rouge); }

.social-btn { display: inline-block; padding: 8px 16px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; background: var(--bleu-clair); color: var(--bleu); transition: all 0.2s ease; border: 1px solid var(--bordure); }
.social-btn:hover { background: var(--bleu); color: var(--blanc); }
.social-btn.whatsapp { background: #e8f5e9; color: #2e7d32; border-color: #a5d6a7; }
.social-btn.whatsapp:hover { background: #25d366; color: var(--blanc); border-color: #25d366; }

.contact-form { background: var(--blanc); border-radius: 12px; padding: 40px; box-shadow: 0 8px 40px rgba(26,58,143,0.10); border: 1px solid var(--bordure); }
.contact-form h3 { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--bleu); margin-bottom: 6px; }
.contact-form .sub { color: var(--gris-doux); font-size: 0.85rem; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--bleu); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 16px; border: 2px solid var(--bordure); border-radius: 6px; font-family: 'DM Sans', sans-serif; font-size: 0.9rem; color: var(--gris-texte); background: var(--gris-bg); transition: border-color 0.2s ease; outline: none; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--bleu); background: var(--blanc); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* ===========================
   À LA UNE
=========================== */
.alaune-inner { max-width: 1100px; margin: 0 auto; padding: 70px 40px; }
.featured-big { display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: center; margin-bottom: 60px; padding-bottom: 60px; border-bottom: 1px solid var(--bordure); }
.featured-big .img-box { height: 300px; background: linear-gradient(135deg, var(--bleu-clair), #c8d4f5); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 5rem; border-bottom: 5px solid var(--rouge); }
.featured-big .tag { display: inline-block; background: var(--rouge); color: var(--blanc); font-size: 0.72rem; font-weight: 700; padding: 4px 12px; border-radius: 12px; margin-bottom: 14px; letter-spacing: 1px; text-transform: uppercase; }
.featured-big h2 { font-family: 'Playfair Display', serif; font-size: 1.9rem; color: var(--bleu); margin-bottom: 14px; line-height: 1.3; }
.featured-big p { color: var(--gris-doux); font-size: 0.92rem; margin-bottom: 10px; }
.articles-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px; }
.article-card { border-radius: 8px; overflow: hidden; border: 1px solid var(--bordure); background: var(--blanc); box-shadow: 0 3px 14px rgba(26,58,143,0.06); transition: all 0.2s ease; }
.article-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(26,58,143,0.12); }
.article-card .img-box { height: 150px; background: linear-gradient(135deg, var(--bleu-clair), #d8e0f5); display: flex; align-items: center; justify-content: center; font-size: 2.5rem; }
.article-card-body { padding: 20px; }
.article-card-body .tag2 { display: inline-block; background: var(--bleu-clair); color: var(--bleu); font-size: 0.7rem; font-weight: 600; padding: 2px 10px; border-radius: 10px; margin-bottom: 8px; }
.article-card-body h3 { font-family: 'Playfair Display', serif; font-size: 1rem; color: var(--gris-texte); margin-bottom: 8px; line-height: 1.4; }
.article-card-body p { color: var(--gris-doux); font-size: 0.82rem; }

/* ===========================
   FOOTER
=========================== */
footer { background: var(--bleu-fonce); padding: 60px 40px 0; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 900; color: var(--blanc); letter-spacing: 3px; border-left: 5px solid var(--rouge); padding-left: 14px; }
.footer-inner a:hover { color: var(--rouge) !important; }
.footer-bottom { max-width: 1100px; margin: 0 auto; padding: 20px 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: #6677aa; font-size: 0.8rem; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: #6677aa; font-size: 0.8rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--rouge); }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 768px) {
  header { padding: 0 20px; }
  nav { display: none; }
  .hamburger { display: flex; }

  .hero { flex-direction: column; padding: 40px 20px; gap: 30px; }
  .hero-text h1 { font-size: 2rem; }

  .blog-section { flex-direction: column; padding: 40px 20px; gap: 30px; }

  .about-grid,
  .contact-wrapper,
  .featured-big,
  .form-row { grid-template-columns: 1fr; gap: 30px; }

  .featured-big .img-box { height: 200px; }

  .features,
  .why-us,
  .skills-section,
  .team-section { padding: 50px 20px; }

  .portfolio-grid,
  .blog-grid,
  .alaune-inner,
  .portfolio-filter { padding-left: 20px; padding-right: 20px; }

  .contact-wrapper { padding: 40px 20px; }
  .contact-form { padding: 24px 16px; }

  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  footer { padding: 40px 20px 0; }
  .footer-bottom { flex-direction: column; text-align: center; padding: 20px; }

  .page-banner { padding: 50px 20px; }
  .page-banner h1 { font-size: 2rem; }

  .stats-row { justify-content: center; }
  .section-title { font-size: 1.6rem; }
}