/* =============================================
   AEROMED CONSULTANCY — WEBSITE DESIGN SYSTEM
   Premium Medical Consulting Aesthetic
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,800;1,400&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---- Design Tokens ---- */
:root {
  --navy: #0B2A4A;
  --navy-light: #0f3460;
  --navy-dark: #071d33;
  --teal: #1DB8A0;
  --teal-light: #2dd4b8;
  --teal-dark: #158f7c;
  --gold: #F4A261;
  --gold-light: #f7b98a;
  --crimson: #E94560;
  --white: #FFFFFF;
  --off-white: #F8FAFC;
  --bg-light: #f1f5f9;
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-dark: #cbd5e1;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.16);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--text-body);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ---- Layout ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 40px; }
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }

/* ---- Typography ---- */
.heading-display {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-dark);
}
.heading-xl {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}
.heading-lg {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-dark);
}
.heading-md {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-dark);
}
.text-accent { color: var(--teal); }
.text-gold { color: var(--gold); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--white); }
.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; letter-spacing: 0.08em; }
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(29,184,160,0.1);
  border: 1px solid rgba(29,184,160,0.25);
  color: var(--teal-dark);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-top: 12px;
  line-height: 1.7;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.92rem;
  font-weight: 600;
  border: none;
  transition: var(--transition);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: white;
  box-shadow: 0 4px 16px rgba(29,184,160,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(29,184,160,0.45);
}
.btn-secondary {
  background: linear-gradient(135deg, var(--gold), #e8883a);
  color: white;
  box-shadow: 0 4px 16px rgba(244,162,97,0.35);
}
.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(244,162,97,0.45);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
}
.btn-navy {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  color: white;
  box-shadow: 0 4px 16px rgba(11,42,74,0.3);
}
.btn-navy:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11,42,74,0.4);
}
.btn-lg { padding: 18px 40px; font-size: 1rem; }
.btn-sm { padding: 10px 22px; font-size: 0.82rem; }
.btn-icon { padding: 12px; border-radius: 50%; }

/* =============================================
   NAVIGATION
   ============================================= */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.site-nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.3);
  background: white;
}
.scrolled .nav-logo {
  border-color: var(--border);
}
.nav-brand-text h1 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  line-height: 1.15;
}
.nav-brand-text span {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.scrolled .nav-brand-text h1 { color: var(--navy); }
.scrolled .nav-brand-text span { color: var(--text-muted); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  background: rgba(255,255,255,0.15);
  color: white;
}
.scrolled .nav-link {
  color: var(--text-body);
}
.scrolled .nav-link:hover, .scrolled .nav-link.active {
  background: var(--bg-light);
  color: var(--navy);
}
.nav-cta {
  background: var(--teal);
  color: white !important;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(29,184,160,0.3);
}
.nav-cta:hover {
  background: var(--teal-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(29,184,160,0.4);
}
.scrolled .nav-cta {
  background: var(--teal);
  color: white;
}
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  padding: 8px;
}
.scrolled .mobile-toggle { color: var(--navy); }

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, #071d33 0%, #0B2A4A 35%, #0f3460 65%, #1DB8A0 100%);
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(29,184,160,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(244,162,97,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(29,184,160,0.2);
  border: 1px solid rgba(29,184,160,0.4);
  color: #5ee8d4;
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeInUp 0.6s ease;
}
.hero h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 5.5vw, 4rem);
  font-weight: 800;
  color: white;
  line-height: 1.12;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s both;
}
.hero h2 em {
  color: var(--teal);
  font-style: normal;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 540px;
  animation: fadeInUp 0.6s ease 0.2s both;
}
.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.3s both;
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  animation: fadeInUp 0.6s ease 0.4s both;
}
.hero-stat {
  text-align: center;
}
.hero-stat-number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold);
}
.hero-stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}
.hero-stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.2);
  align-self: stretch;
}

/* =============================================
   PAGE HEADER (for inner pages)
   ============================================= */
.page-header {
  background: linear-gradient(160deg, #071d33, #0B2A4A 50%, #0f3460);
  padding: 140px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(29,184,160,0.12), transparent 70%);
  border-radius: 50%;
}
.page-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  color: white;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.page-header p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* =============================================
   CARDS
   ============================================= */
.card {
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 32px;
  transition: var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}
.card-icon-teal { background: rgba(29,184,160,0.12); color: var(--teal); }
.card-icon-navy { background: rgba(11,42,74,0.1); color: var(--navy); }
.card-icon-gold { background: rgba(244,162,97,0.12); color: var(--gold); }
.card-icon-crimson { background: rgba(233,69,96,0.1); color: var(--crimson); }
.card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* =============================================
   ABOUT SECTION
   ============================================= */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 400px;
}
.about-accent-box {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 180px;
  height: 180px;
  background: var(--teal);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.about-content { padding: 10px 0; }
.about-content .heading-xl { margin-bottom: 20px; }
.about-content p { margin-bottom: 16px; color: var(--text-muted); }
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark);
}
.about-feature .check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(29,184,160,0.15);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* =============================================
   STATS BAR
   ============================================= */
.stats-bar {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 50px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-item .stat-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1;
}
.stat-item .stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* =============================================
   COURSES SECTION
   ============================================= */
.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.course-card {
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--gold));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.course-card:hover::before { transform: scaleX(1); }
.course-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.course-card .course-icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
}
.course-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.course-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, #0f3460 50%, var(--teal-dark) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M20 20h20v20H20z'/%3E%3Cpath d='M0 0h20v20H0z'/%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: white;
  font-weight: 700;
  margin-bottom: 14px;
}
.cta-banner p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* =============================================
   WHY CHOOSE US
   ============================================= */
.reason-card {
  display: flex;
  gap: 18px;
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
  background: white;
}
.reason-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.reason-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(29,184,160,0.2);
  line-height: 1;
  flex-shrink: 0;
}
.reason-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.reason-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =============================================
   MARKETING MATERIALS PAGE
   ============================================= */
.material-section {
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
}
.material-section:last-child { border-bottom: none; }
.material-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.material-preview {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
}
.material-preview:hover { transform: scale(1.02); }
.material-preview img { width: 100%; display: block; }
.material-info h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.material-info p {
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}
.material-meta {
  display: flex;
  gap: 24px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.meta-item span:first-child {
  font-size: 1rem;
}

/* =============================================
   FORMS
   ============================================= */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group.full-width { grid-column: 1 / -1; }
.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--text-dark);
  background: white;
  transition: var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(29,184,160,0.12);
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2364748b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.form-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.form-section-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--bg-light);
  display: flex;
  align-items: center;
  gap: 10px;
}
.form-divider { margin: 32px 0; }

/* =============================================
   SUCCESS MESSAGE
   ============================================= */
.success-card {
  text-align: center;
  padding: 60px 40px;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  max-width: 560px;
  margin: 0 auto;
}
.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(29,184,160,0.12);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
}
.success-card h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.success-card p {
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}
.office-card {
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 28px;
  margin-bottom: 20px;
  transition: var(--transition);
}
.office-card:hover { box-shadow: var(--shadow-md); }
.office-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.office-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.contact-info-list {
  margin-top: 28px;
}
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(29,184,160,0.1);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info-item span { font-size: 0.92rem; color: var(--text-body); }
.contact-info-item strong { font-weight: 600; display: block; color: var(--text-dark); font-size: 0.82rem; margin-bottom: 2px; }

/* =============================================
   SITE FOOTER
   ============================================= */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: white;
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
}
.footer-col h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  padding: 5px 0;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--teal); padding-left: 6px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.85rem;
}
.footer-contact-item .fc-icon {
  color: var(--teal);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}
.footer-badges {
  display: flex;
  gap: 8px;
}
.footer-badge {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .about-layout { gap: 40px; }
}
@media (max-width: 768px) {
  .container-lg { padding: 0 20px; }
  .section { padding: 60px 0; }
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0B2A4A;
    padding: 24px;
    border-bottom: 3px solid var(--teal);
    box-shadow: var(--shadow-xl);
    animation: navSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
  }
  .nav-links.open .nav-link {
    color: rgba(255,255,255,0.85) !important;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    width: 100%;
    font-size: 0.95rem;
  }
  .nav-links.open .nav-link:last-child {
    border-bottom: none;
  }
  .nav-links.open .nav-link.nav-cta {
    background: var(--teal) !important;
    color: white !important;
    text-align: center;
    border-radius: 8px;
    padding: 12px;
    margin-top: 6px;
    box-shadow: 0 4px 15px rgba(29, 184, 160, 0.3);
  }
  @keyframes navSlideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .hero { padding: 120px 0 60px; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-stat-divider { display: none; }
  .about-layout { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .course-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .material-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .page-header { padding: 120px 0 50px; }
}
@media (max-width: 480px) {
  .hero h2 { font-size: 2rem; }
  .hero-buttons { flex-direction: column; }
  .form-card { padding: 24px; }
}

/* =============================================
   BROCHURE GALLERY SECTION (on /brochures page)
   ============================================= */
.brochure-gallery-wrapper {
  padding: 60px 0;
}
.brochure-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}
.btn-generate-more {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: white;
  border: none;
  border-radius: 50px;
  padding: 12px 24px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(244,162,97,0.3);
}
.btn-generate-more:hover {
  background: #e8883a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(244,162,97,0.4);
}
@keyframes spin { to { transform: rotate(360deg); } }