/* =========================================================
   Centre de Formation RAITO — style.css?v=1
   Palette: charcoal #1c1c1c | amber #d97706 | off-white #f5f5f0
   ========================================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --charcoal:   #1c1c1c;
  --charcoal-2: #2a2a2a;
  --charcoal-3: #3a3a3a;
  --amber:      #d97706;
  --amber-light:#f59e0b;
  --amber-pale: #fef3c7;
  --offwhite:   #f5f5f0;
  --offwhite-2: #eeede8;
  --text-main:  #1c1c1c;
  --text-muted: #5a5a5a;
  --text-light: #8a8a8a;
  --white:      #ffffff;
  --border:     #d8d7d2;
  --radius:     4px;
  --radius-lg:  8px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.14);
  --font-sans:  'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:  'JetBrains Mono', 'Courier New', monospace;
  --font-serif: Georgia, 'Times New Roman', serif;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background: var(--offwhite);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--amber); text-decoration: none; transition: color .2s; }
a:hover { color: var(--amber-light); }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1.2;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

.label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

/* --- Layout Utilities --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.container--narrow { max-width: 800px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 5rem 0; }
.section--dark { background: var(--charcoal); color: var(--offwhite); }
.section--dark h2, .section--dark h3, .section--dark h4 { color: var(--offwhite); }
.section--slate { background: var(--charcoal-2); color: var(--offwhite); }
.section--slate h2, .section--slate h3 { color: var(--offwhite); }
.section--amber { background: var(--amber); color: var(--charcoal); }
.section--amber h2, .section--amber h3 { color: var(--charcoal); }
.section--offwhite { background: var(--offwhite-2); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

.text-center { text-align: center; }
.text-amber { color: var(--amber) !important; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--amber);
  color: var(--charcoal);
  border-color: var(--amber);
}
.btn-primary:hover {
  background: var(--amber-light);
  border-color: var(--amber-light);
  color: var(--charcoal);
}
.btn-outline {
  background: transparent;
  color: var(--offwhite);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: var(--amber);
  color: var(--amber);
}
.btn-outline-dark {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--charcoal);
}
.btn-outline-dark:hover {
  background: var(--charcoal);
  color: var(--offwhite);
}
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* --- Navigation --- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(28,28,28,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background .3s;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
.nav-logo { display: flex; align-items: center; gap: 0.75rem; color: var(--offwhite); }
.nav-logo img { height: 36px; width: auto; }
.nav-logo-text {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--offwhite);
  line-height: 1.2;
}
.nav-logo-text span { color: var(--amber); display: block; font-size: 0.65rem; font-weight: 400; letter-spacing: 0.1em; }
.nav-links { display: flex; align-items: center; gap: 0; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,245,240,0.75);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  transition: color .2s, background .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--amber); background: rgba(217,119,6,0.08); }
.nav-cta {
  margin-left: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--amber);
  color: var(--charcoal) !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--amber-light) !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--offwhite); transition: all .3s; }
.nav-mobile {
  display: none;
  position: absolute;
  top: 64px; left: 0; right: 0;
  background: var(--charcoal);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1rem 2rem 1.5rem;
  flex-direction: column;
  gap: 0.25rem;
}
.nav-mobile a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245,245,240,0.75);
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: block;
}
.nav-mobile a:hover { color: var(--amber); }
.nav-mobile .nav-cta { margin-top: 1rem; text-align: center; border-radius: var(--radius); background: var(--amber); color: var(--charcoal) !important; border: none; }

/* --- Hero (Video) --- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20,20,20,0.90) 0%, rgba(50,30,10,0.5) 50%, rgba(20,20,20,0.92) 100%);
  z-index: 1;
}
.hero-video { background-color: #141414; }
.hero-video-bg {
  position: absolute;
  top: 50%; left: 50%;
  min-width: 100%; min-height: 100%;
  width: auto; height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
  opacity: 0.4;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  padding-top: 64px;
}
.hero-eyebrow { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.hero-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--amber);
  color: var(--charcoal);
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
}
.hero-location {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245,245,240,0.5);
}
.hero h1 { color: var(--offwhite); font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1.1; margin-bottom: 1.25rem; max-width: 800px; }
.hero h1 .accent { color: var(--amber); display: block; }
.hero-sub { color: rgba(245,245,240,0.7); font-size: 1.15rem; line-height: 1.7; max-width: 560px; margin-bottom: 2.5rem; }
.hero-divider { width: 48px; height: 3px; background: var(--amber); margin: 1.5rem 0; }
.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.hero-stat-num { font-family: var(--font-mono); font-size: 2rem; font-weight: 700; color: var(--amber); display: block; line-height: 1; }
.hero-stat-label { font-size: 0.75rem; letter-spacing: 0.05em; color: rgba(245,245,240,0.55); text-transform: uppercase; font-family: var(--font-mono); display: block; margin-top: 0.25rem; }

/* --- Trust Bar --- */
.trust-bar { background: var(--charcoal-2); border-bottom: 1px solid rgba(255,255,255,0.06); padding: 1.25rem 0; }
.trust-bar-inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; gap: 2.5rem; flex-wrap: wrap; }
.trust-item {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,245,240,0.6);
}
.trust-item::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); flex-shrink: 0; }
.trust-separator { width: 1px; height: 20px; background: rgba(255,255,255,0.1); }

/* --- Stats Section --- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--border); }
.stat-block { padding: 2.5rem 2rem; border-right: 1px solid var(--border); text-align: center; position: relative; }
.stat-block:last-child { border-right: none; }
.stat-block::before { content: ''; display: block; width: 32px; height: 3px; background: var(--amber); margin: 0 auto 1rem; }
.stat-number { font-family: var(--font-mono); font-size: 2.5rem; font-weight: 700; color: var(--charcoal); line-height: 1; display: block; }
.stat-unit { font-size: 1.2rem; color: var(--amber); }
.stat-label { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); font-family: var(--font-mono); margin-top: 0.5rem; display: block; }

/* --- Section Header --- */
.section-header { margin-bottom: 3rem; }
.section-header.text-center { text-align: center; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 600px; }
.section-header.text-center p { margin: 0 auto; }

/* --- Cards --- */
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow .2s, transform .2s; }
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card-body { padding: 2rem; }
.card-icon { width: 48px; height: 48px; background: var(--amber-pale); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; font-size: 1.4rem; }
.card-dark { background: var(--charcoal-2); border-color: rgba(255,255,255,0.08); color: var(--offwhite); }
.card-dark h3, .card-dark h4 { color: var(--offwhite); }
.card-dark p { color: rgba(245,245,240,0.7); }

.formation-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s; }
.formation-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.formation-card-header { background: var(--charcoal); padding: 1.75rem 2rem; position: relative; }
.formation-card-header h3 { color: var(--offwhite); font-size: 1.1rem; }
.formation-card-tag { font-family: var(--font-mono); font-size: 0.6rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--amber); margin-bottom: 0.5rem; display: block; }
.formation-card-body { padding: 1.75rem 2rem; flex: 1; display: flex; flex-direction: column; }
.formation-card-body p { color: var(--text-muted); flex: 1; }
.formation-meta { display: flex; gap: 1.5rem; margin: 1.25rem 0; flex-wrap: wrap; }
.formation-meta-item { display: flex; align-items: center; gap: 0.35rem; font-size: 0.8rem; color: var(--text-muted); font-family: var(--font-mono); }
.formation-meta-item strong { color: var(--text-main); }

/* --- Image Grid --- */
.img-block { overflow: hidden; border-radius: var(--radius-lg); }
.img-block img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.img-block:hover img { transform: scale(1.03); }
.img-portrait { height: 480px; }
.img-landscape { height: 320px; }

/* --- Process / Steps --- */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; counter-reset: step; }
.process-steps::before { content: ''; position: absolute; top: 2rem; left: calc(12.5% + 1.5rem); right: calc(12.5% + 1.5rem); height: 2px; background: var(--border); z-index: 0; }
.process-step { text-align: center; padding: 0 1.5rem; position: relative; z-index: 1; counter-increment: step; }
.step-num { width: 4rem; height: 4rem; background: var(--white); border: 2px solid var(--amber); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.25rem; font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700; color: var(--amber); }
.process-step h4 { font-size: 0.95rem; margin-bottom: 0.5rem; }
.process-step p { font-size: 0.85rem; color: var(--text-muted); }

/* --- Certification Badges --- */
.certif-grid { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.certif-badge { display: flex; align-items: center; gap: 0.75rem; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.85rem 1.25rem; }
.certif-badge-icon { width: 36px; height: 36px; background: var(--amber); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--charcoal); flex-shrink: 0; }
.certif-badge-text strong { display: block; font-family: var(--font-mono); font-size: 0.78rem; font-weight: 700; color: var(--charcoal); letter-spacing: 0.02em; }
.certif-badge-text span { font-size: 0.7rem; color: var(--text-muted); }

/* --- FAQ --- */
.faq-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-question { width: 100%; background: var(--white); border: none; text-align: left; padding: 1.5rem 2rem; font-family: var(--font-mono); font-size: 0.95rem; font-weight: 700; color: var(--charcoal); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; transition: background .2s; }
.faq-question:hover { background: var(--offwhite); }
.faq-question.active { background: var(--offwhite); color: var(--amber); }
.faq-arrow { font-size: 1.2rem; transition: transform .3s; flex-shrink: 0; }
.faq-question.active .faq-arrow { transform: rotate(45deg); }
.faq-answer { background: var(--offwhite); padding: 0 2rem; max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s; }
.faq-answer.open { max-height: 400px; padding: 1.25rem 2rem 1.5rem; }
.faq-answer p { color: var(--text-muted); font-size: 0.95rem; }

/* --- Blog Cards --- */
.blog-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s; }
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.blog-card-img { height: 200px; background: var(--charcoal-2); overflow: hidden; position: relative; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-cat { position: absolute; top: 0.75rem; left: 0.75rem; font-family: var(--font-mono); font-size: 0.6rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; background: var(--amber); color: var(--charcoal); padding: 0.25rem 0.6rem; border-radius: 2px; }
.blog-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-card-body h3 { font-size: 1rem; margin-bottom: 0.5rem; line-height: 1.4; }
.blog-card-body h3 a { color: var(--charcoal); }
.blog-card-body h3 a:hover { color: var(--amber); }
.blog-card-body p { font-size: 0.875rem; color: var(--text-muted); flex: 1; }
.blog-card-meta { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.blog-card-date { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-light); letter-spacing: 0.05em; }
.blog-card-readtime { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-light); margin-left: auto; }

/* --- Article --- */
.article-hero { background: var(--charcoal); padding: 8rem 0 4rem; }
.article-hero h1 { color: var(--offwhite); font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
.article-meta-bar { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; margin-top: 1.5rem; }
.article-meta-bar span { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; color: rgba(245,245,240,0.5); text-transform: uppercase; }
.article-meta-bar .tag { background: var(--amber); color: var(--charcoal); padding: 0.2rem 0.6rem; border-radius: 2px; font-weight: 700; }
.article-layout { display: grid; grid-template-columns: 1fr 300px; gap: 4rem; align-items: start; }
.article-body h2 { font-size: 1.5rem; margin: 2rem 0 0.75rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.article-body h3 { font-size: 1.15rem; margin: 1.5rem 0 0.5rem; }
.article-body ul { list-style: none; margin: 1rem 0; }
.article-body ul li { padding: 0.35rem 0 0.35rem 1.25rem; position: relative; color: var(--text-muted); font-size: 0.95rem; }
.article-body ul li::before { content: '\2192'; position: absolute; left: 0; color: var(--amber); font-weight: 700; }
.article-sidebar { position: sticky; top: 80px; }
.sidebar-card { background: var(--offwhite-2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 1.5rem; }
.sidebar-card h4 { font-family: var(--font-mono); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 1rem; }
.sidebar-card a { display: block; font-size: 0.875rem; color: var(--text-main); padding: 0.4rem 0; border-bottom: 1px solid var(--border); }
.sidebar-card a:hover { color: var(--amber); }
.sidebar-card a:last-child { border-bottom: none; }
.sidebar-cta { background: var(--charcoal); border-radius: var(--radius-lg); padding: 1.5rem; text-align: center; }
.sidebar-cta p { color: rgba(245,245,240,0.7); font-size: 0.875rem; margin-bottom: 1rem; }
.sidebar-cta h4 { color: var(--offwhite); margin-bottom: 0.75rem; font-size: 1rem; }

/* --- Contact Form --- */
.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.4rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; background: var(--offwhite); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.75rem 1rem; font-family: var(--font-sans); font-size: 0.95rem; color: var(--text-main); transition: border-color .2s, box-shadow .2s; appearance: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgba(217,119,6,0.12); }
.form-group textarea { min-height: 140px; resize: vertical; }

/* --- Page Hero (non-video) --- */
.page-hero { background: var(--charcoal); padding: 8rem 0 4rem; position: relative; overflow: hidden; }
.page-hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--amber) 0%, transparent 70%); }
.page-hero h1 { color: var(--offwhite); }
.page-hero p { color: rgba(245,245,240,0.7); font-size: 1.1rem; max-width: 600px; }

/* --- Vue Nantes Banner --- */
.nantes-banner { background-image: url('/images/vue-nantes.jpg'); background-size: cover; background-position: center; background-attachment: fixed; position: relative; padding: 5rem 0; }
.nantes-banner::before { content: ''; position: absolute; inset: 0; background: rgba(28,28,28,0.82); }
.nantes-banner .container { position: relative; z-index: 1; }

/* --- Checklist --- */
.check-list { display: flex; flex-direction: column; gap: 0.5rem; }
.check-list li { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.95rem; color: var(--text-muted); padding: 0.25rem 0; }
.check-list li::before { content: '\2713'; color: var(--amber); font-weight: 700; font-size: 0.9rem; flex-shrink: 0; margin-top: 0.05em; }
.check-list-dark li { color: rgba(245,245,240,0.75); }

/* --- Breadcrumb --- */
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; color: rgba(245,245,240,0.45); margin-bottom: 1.5rem; }
.breadcrumb a { color: rgba(245,245,240,0.55); }
.breadcrumb a:hover { color: var(--amber); }
.breadcrumb span { color: rgba(245,245,240,0.3); }

/* --- Footer --- */
.site-footer { background: var(--charcoal); color: rgba(245,245,240,0.65); border-top: 1px solid rgba(255,255,255,0.06); }
.footer-main { padding: 4rem 0; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; }
.footer-brand img { height: 36px; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; color: rgba(245,245,240,0.5); }
.footer-col h5 { font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--amber); margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.875rem; color: rgba(245,245,240,0.55); padding: 0.25rem 0; transition: color .2s; }
.footer-col a:hover { color: var(--offwhite); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 1.5rem 0; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-bottom p { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em; color: rgba(245,245,240,0.3); margin-bottom: 0; }
.footer-bottom a { color: rgba(245,245,240,0.4); font-size: 0.7rem; font-family: var(--font-mono); }
.footer-bottom a:hover { color: var(--amber); }
.footer-links-bottom { display: flex; gap: 1.5rem; flex-wrap: wrap; }

/* --- 404 --- */
.error-page { min-height: 100vh; display: flex; align-items: center; background: var(--charcoal); color: var(--offwhite); }
.error-code { font-family: var(--font-mono); font-size: clamp(6rem, 15vw, 12rem); font-weight: 700; color: rgba(217,119,6,0.15); line-height: 1; display: block; }
.error-page h1 { color: var(--offwhite); font-size: 2rem; }
.error-page p { color: rgba(245,245,240,0.6); }

/* --- Highlight Box --- */
.highlight-box { border-left: 4px solid var(--amber); background: var(--amber-pale); padding: 1.25rem 1.5rem; border-radius: 0 var(--radius) var(--radius) 0; margin: 1.5rem 0; }
.highlight-box p { color: var(--charcoal); font-size: 0.95rem; margin-bottom: 0; }

/* --- Table --- */
.data-table { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.data-table th { background: var(--charcoal); color: var(--offwhite); font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.85rem 1.25rem; text-align: left; }
.data-table td { padding: 0.85rem 1.25rem; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:nth-child(even) td { background: var(--offwhite); }

/* --- Programme Timeline --- */
.programme-list { display: flex; flex-direction: column; gap: 0; }
.programme-day { display: grid; grid-template-columns: 80px 1fr; gap: 1.5rem; padding: 1.5rem 0; border-bottom: 1px solid var(--border); align-items: start; }
.programme-day:last-child { border-bottom: none; }
.programme-day-label { font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--amber); background: var(--amber-pale); padding: 0.4rem 0.5rem; border-radius: var(--radius); text-align: center; }
.programme-day-content h4 { font-size: 0.95rem; margin-bottom: 0.25rem; }
.programme-day-content p { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 0; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-block:nth-child(2) { border-right: none; }
  .stat-block:nth-child(1), .stat-block:nth-child(2) { border-bottom: 1px solid var(--border); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .process-steps::before { display: none; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
}

@media (max-width: 768px) {
  .grid-2 { grid-template-columns: 1fr; gap: 2rem; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-mobile.open { display: flex; }
  .hero-stats { gap: 1.5rem; }
  .trust-bar-inner { gap: 1rem; }
  .certif-grid { gap: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .page-hero { padding: 6rem 0 3rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .section { padding: 3.5rem 0; }
  .grid-4 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  .btn-group { flex-direction: column; }
  .btn { justify-content: center; }
}