/* ══════════════════════════════════════════════
   MedicalVisa Sénégal — Design System
   Premium Apple Health Aesthetic
   ══════════════════════════════════════════════ */

/* ─── TOKENS ─── */
:root {
  --color-primary: #004D40;
  --color-primary-light: #00695C;
  --color-accent: #81C784;
  --color-white: #FFFFFF;
  --color-off-white: #FAFBFC;
  --color-gray-50: #F7F8FA;
  --color-gray-100: #EEF0F4;
  --color-gray-200: #DDE1E8;
  --color-gray-400: #8B95A5;
  --color-gray-600: #4A5568;
  --color-gray-800: #1A202C;
  --radius: 32px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.10);
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-800);
  background: var(--color-white);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── SECTION LABEL ─── */
.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  position: relative;
  padding-left: 20px;
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-gray-200);
}
.btn-secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-gray-50);
}
.btn-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 10px 20px;
  border-radius: var(--radius);
  background: var(--color-primary);
  color: var(--color-white);
  transition: var(--transition);
}
.btn-sm:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
}
.arrow { font-size: 1.1em; }

/* ═══════════════ HEADER ═══════════════ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--color-primary);
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-600);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--color-primary); }
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.btn-header-cta {
  font-size: 0.85rem !important;
  padding: 10px 20px !important;
}

/* Lang Switcher */
.lang-switcher { position: relative; }
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gray-600);
  transition: var(--transition);
}
.lang-btn:hover { background: var(--color-gray-50); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-100);
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 100;
  overflow: hidden;
}
.lang-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-dropdown button {
  display: block;
  width: 100%;
  padding: 10px 16px;
  font-size: 0.88rem;
  font-weight: 500;
  text-align: left;
  color: var(--color-gray-600);
  transition: background 0.2s;
}
.lang-dropdown button:hover,
.lang-dropdown button.active-lang {
  background: var(--color-gray-50);
  color: var(--color-primary);
}

/* Nav Toggle (Mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-gray-800);
  border-radius: 2px;
  transition: var(--transition);
}

/* ═══════════════ HERO ═══════════════ */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-white) 60%, rgba(129,199,132,0.04) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,77,64,0.03) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--color-gray-800);
  margin-bottom: 20px;
}
.hero-content h1 span {
  color: var(--color-primary);
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-gray-600);
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-gray-400);
}
.trust-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-visual { position: relative; }
.hero-image-wrapper {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}
.hero-image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,77,64,0.08) 0%, transparent 50%);
  pointer-events: none;
}
.hero-image-wrapper img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ═══════════════ STATS BAR ═══════════════ */
.stats-bar {
  background: var(--color-primary);
  padding: 40px 0;
  position: relative;
  z-index: 2;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item { color: var(--color-white); }
.stat-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.82rem;
  opacity: 0.7;
  font-weight: 500;
}

/* ═══════════════ SERVICES ═══════════════ */
.services {
  padding: 100px 0;
  background: var(--color-white);
}
.services-header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 60px;
}
.services-header h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-gray-800);
  margin-bottom: 12px;
}
.services-header p {
  color: var(--color-gray-600);
  font-size: 1.05rem;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px;
  height: 52px;
  background: var(--color-gray-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.92rem;
  color: var(--color-gray-600);
  line-height: 1.65;
  margin-bottom: 16px;
}
.service-link {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.service-link:hover { gap: 10px; }

/* ═══════════════ SPECIALTIES ═══════════════ */
.specialties {
  padding: 100px 0;
  background: var(--color-gray-50);
}
.specialties-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}
.specialties-header h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-gray-800);
  margin-bottom: 12px;
}
.specialties-header p {
  color: var(--color-gray-600);
  font-size: 1.05rem;
}
.specialties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.specialties-grid .specialty-card:nth-child(4),
.specialties-grid .specialty-card:nth-child(5) {
  /* Center the last 2 cards */
}
.specialty-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-gray-100);
  transition: var(--transition);
}
.specialty-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.specialty-card-img {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}
.specialty-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.specialty-card:hover .specialty-card-img img {
  transform: scale(1.05);
}
.specialty-card-body {
  padding: 24px;
}
.specialty-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-gray-800);
}
.specialty-card-body p {
  font-size: 0.9rem;
  color: var(--color-gray-600);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* ═══════════════ PROCESS (Comment ça fonctionne) ═══════════════ */
.process {
  padding: 100px 0;
  background: var(--color-white);
}
.process-header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 60px;
}
.process-header h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-gray-800);
  margin-bottom: 12px;
}
.process-header p {
  color: var(--color-gray-600);
  font-size: 1.05rem;
}
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  z-index: 0;
}
.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-white);
  background: var(--color-primary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow-md);
}
.step-content {
  background: var(--color-gray-50);
  border-radius: var(--radius);
  padding: 28px 20px;
  border: 1px solid var(--color-gray-100);
  transition: var(--transition);
}
.step-content:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.step-icon-wrap {
  width: 48px;
  height: 48px;
  background: rgba(0,77,64,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--color-primary);
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-gray-800);
}
.step-content p {
  font-size: 0.88rem;
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ═══════════════ NETWORK ═══════════════ */
.network {
  padding: 100px 0;
  background: var(--color-gray-50);
}
.network-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.network-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.network-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
}
.network-image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  padding: 10px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.network-content h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-gray-800);
  margin-bottom: 14px;
}
.network-content > p {
  color: var(--color-gray-600);
  font-size: 1rem;
  margin-bottom: 32px;
}
.network-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.feature-check {
  width: 28px;
  height: 28px;
  background: rgba(129,199,132,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2px;
}
.feature-item p {
  font-size: 0.88rem;
  color: var(--color-gray-600);
  line-height: 1.55;
}

/* ═══════════════ PLATEAU TECHNIQUE ═══════════════ */
.tech-plateau {
  padding: 80px 0;
  background: var(--color-white);
}
.plateau-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.plateau-header h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gray-800);
  margin-bottom: 12px;
}
.plateau-header p {
  color: var(--color-gray-600);
  font-size: 1rem;
}
.plateau-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.plateau-card {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.plateau-card:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  border-color: transparent;
  transform: translateY(-3px);
}
.plateau-icon {
  width: 56px;
  height: 56px;
  background: rgba(0,77,64,0.06);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--color-primary);
}
.plateau-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.plateau-card p {
  font-size: 0.88rem;
  color: var(--color-gray-600);
  line-height: 1.6;
}
.plateau-trust {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.trust-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  display: inline-block;
}

/* ═══════════════ PATIENT-FIRST ═══════════════ */
.patient-first {
  padding: 100px 0;
  background: var(--color-gray-50);
  position: relative;
}
.patient-first::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(0,77,64,0.02) 100%);
  pointer-events: none;
}
.pf-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.pf-left h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-gray-800);
  margin-bottom: 16px;
}
.pf-intro {
  font-size: 1.02rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}
.pf-right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.pf-pillar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--color-gray-100);
  transition: var(--transition);
}
.pf-pillar:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
  transform: translateX(4px);
}
.pf-pillar-icon {
  width: 44px;
  height: 44px;
  background: rgba(0,77,64,0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.pf-pillar h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-gray-800);
}
.pf-pillar p {
  font-size: 0.88rem;
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ═══════════════ AUTHORITY / POURQUOI DAKAR ═══════════════ */
.authority {
  padding: 80px 0;
  background: var(--color-white);
}
.authority-block {
  background: linear-gradient(135deg, rgba(0, 77, 64, 0.9) 0%, rgba(0, 105, 92, 0.85) 100%), url('assets/dakar_skyline.png') center/cover;
  border-radius: var(--radius);
  padding: 60px 50px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.authority-block::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(129,199,132,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.authority-block::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.authority-content .section-label {
  color: var(--color-accent);
}
.authority-content .section-label::before {
  background: rgba(255,255,255,0.4);
}
.authority-content h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  max-width: 600px;
}
.authority-content > p {
  font-size: 1.02rem;
  opacity: 0.85;
  line-height: 1.7;
  max-width: 700px;
  margin-bottom: 36px;
}
.authority-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.authority-stat {
  text-align: center;
  padding: 20px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
}
.authority-stat .number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.authority-stat .label {
  font-size: 0.8rem;
  opacity: 0.7;
  font-weight: 500;
}

/* ═══════════════ INSTITUTIONS ═══════════════ */
.institutions {
  padding: 100px 0;
  background: var(--color-gray-50);
}
.institutions-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.institutions-header h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-gray-800);
  margin-bottom: 14px;
}
.institutions-header p {
  color: var(--color-gray-600);
  font-size: 1.02rem;
}
.institutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.institution-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
}
.institution-card:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
  transform: translateY(-3px);
}
.inst-icon {
  width: 48px;
  height: 48px;
  background: rgba(0,77,64,0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.institution-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-gray-800);
}
.institution-card p {
  font-size: 0.9rem;
  color: var(--color-gray-600);
  line-height: 1.6;
}
.institutions-tags {
  text-align: center;
}
.institutions-tags > span {
  font-size: 0.82rem;
  color: var(--color-gray-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 12px;
}
.inst-tag-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.inst-tag {
  padding: 8px 18px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-gray-600);
}

/* ═══════════════ TESTIMONIALS ═══════════════ */
.testimonials {
  padding: 100px 0;
  background: var(--color-white);
}
.testimonials-header {
  text-align: center;
  max-width: 520px;
  margin: 0 auto 48px;
}
.testimonials-header h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-gray-800);
  margin-bottom: 12px;
}
.testimonials-header p {
  color: var(--color-gray-600);
  font-size: 1.02rem;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
  transform: translateY(-3px);
}
.testimonial-stars {
  font-size: 1.1rem;
  color: #F59E0B;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-quote {
  font-size: 0.95rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
  flex: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--color-gray-100);
  padding-top: 16px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-gray-800);
}
.testimonial-author span {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gray-400);
  font-weight: 500;
}

/* ═══════════════ FAQ ═══════════════ */
.faq {
  padding: 100px 0;
  background: var(--color-gray-50);
}
.faq-header {
  text-align: center;
  max-width: 520px;
  margin: 0 auto 48px;
}
.faq-header h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-gray-800);
}
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--color-gray-200); }
.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 24px;
  font-size: 0.98rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-gray-800);
  transition: color 0.2s;
}
.faq-question:hover { color: var(--color-primary); }
.faq-icon {
  width: 28px;
  height: 28px;
  background: var(--color-gray-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-gray-400);
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-item.active .faq-icon {
  background: var(--color-primary);
  color: var(--color-white);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.92rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* ═══════════════ CONTACT ═══════════════ */
.contact {
  padding: 100px 0;
  background: var(--color-white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gray-800);
  margin-bottom: 12px;
}
.contact-info > p {
  color: var(--color-gray-600);
  font-size: 1rem;
  margin-bottom: 32px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-detail {
  display: flex;
  gap: 14px;
  align-items: center;
}
.contact-detail-icon {
  font-size: 1.2rem;
  width: 40px;
  height: 40px;
  background: var(--color-gray-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-detail-text span {
  font-size: 0.82rem;
  color: var(--color-gray-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.contact-detail-text p {
  font-weight: 600;
  color: var(--color-gray-800);
  font-size: 0.95rem;
}
.contact-form-wrapper {
  background: var(--color-gray-50);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid var(--color-gray-100);
}
/* Form Switcher */
.form-switcher {
  display: flex;
  background: var(--color-gray-100);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 28px;
  gap: 4px;
}
.switch-btn {
  flex: 1;
  padding: 12px 16px;
  border-radius: calc(var(--radius) - 4px);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-gray-400);
  background: transparent;
  transition: var(--transition);
  text-align: center;
}
.switch-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.switch-btn:not(.active):hover {
  color: var(--color-gray-800);
  background: rgba(0,0,0,0.03);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-gray-600);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-gray-800);
  background: var(--color-white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,77,64,0.08);
}
.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

/* ═══════════════ FOOTER ═══════════════ */
.footer {
  background: var(--color-gray-800);
  color: var(--color-white);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-top: 14px;
  line-height: 1.6;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.5;
}
.footer-col a {
  display: block;
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 10px;
  transition: opacity 0.2s;
}
.footer-col a:hover { opacity: 1; }
.footer-socials {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.social-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  opacity: 0.7;
  transition: var(--transition);
}
.social-link:hover { opacity: 1; }
.social-link svg {
  flex-shrink: 0;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}
.footer-bottom p {
  font-size: 0.82rem;
  opacity: 0.5;
}
.footer-ninea {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  opacity: 0.5;
}

/* ═══════════════ WHATSAPP FLOAT ═══════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
}
.whatsapp-label {
  background: var(--color-white);
  color: var(--color-gray-800);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateX(20px);
  transition: var(--transition);
  white-space: nowrap;
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-label {
  opacity: 1;
  transform: translateX(0);
}
.whatsapp-btn {
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  transition: var(--transition);
  animation: wa-pulse 2.5s infinite;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
}
.whatsapp-btn svg {
  width: 28px;
  height: 28px;
  fill: white;
}
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.35); }
  50% { box-shadow: 0 4px 24px rgba(37,211,102,0.55), 0 0 0 8px rgba(37,211,102,0.1); }
}

/* ═══════════════ TOAST ═══════════════ */
.toast {
  position: fixed;
  bottom: -80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: 14px 28px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  transition: bottom 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.toast.show { bottom: 40px; }

/* ═══════════════ SCROLL REVEAL ═══════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 1024px) {
  .hero-grid,
  .network-grid,
  .pf-layout,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .services-grid,
  .testimonials-grid,
  .specialties-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-timeline::before { display: none; }
  .authority-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .btn-header-cta { display: none !important; }
  .nav-toggle { display: flex; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-100);
    padding: 16px 24px 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
  }
  
  .hero { padding: 120px 0 60px; }
  .hero-content h1 { font-size: 2rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }

  .services-grid,
  .testimonials-grid,
  .specialties-grid,
  .institutions-grid,
  .plateau-grid {
    grid-template-columns: 1fr;
  }
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .stat-number { font-size: 1.8rem; }

  .authority-block { padding: 36px 24px; }
  .authority-content h2 { font-size: 1.6rem; }
  .authority-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

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

  .whatsapp-label { display: none; }
  .whatsapp-float { bottom: 20px; right: 20px; }
}