@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #0d4f8b;
  --primary-light: #1a6fc2;
  --primary-dark: #0a3d6b;
  --accent: #2ea8e5;
  --accent-light: #5dc4f5;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 300ms cubic-bezier(.4,0,.2,1);
}

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

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 { font-family: 'Outfit', sans-serif; line-height: 1.2; }

a { text-decoration: none; color: inherit; transition: color var(--transition); }

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

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 1rem 0;
  background: rgba(255,255,255,.8);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: all var(--transition);
}
.navbar.scrolled {
  padding: .6rem 0;
  background: rgba(255,255,255,.95);
  box-shadow: var(--shadow-md);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar-logo { display: flex; align-items: center; gap: .75rem; }
.navbar-logo img { height: 64px; width: auto; transition: height var(--transition); }
.navbar.scrolled .navbar-logo img { height: 48px; }
.navbar-logo span {
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.1rem;
  color: var(--primary); white-space: nowrap;
}
.nav-links { display: flex; align-items: center; gap: .25rem; list-style: none; }
.nav-links a {
  padding: .5rem 1rem; border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 500; color: var(--gray-600);
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: rgba(13,79,139,.06); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.hamburger span {
  display: block; width: 24px; height: 2px; background: var(--gray-700);
  margin: 5px 0; transition: all var(--transition); border-radius: 2px;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ─── HERO ─── */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--accent) 100%);
  overflow: hidden; padding-top: 80px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,.03)" stroke-width="1"/></svg>') repeat;
  background-size: 120px;
  animation: floatBg 30s linear infinite;
}
@keyframes floatBg { to { background-position: 120px 120px; } }
.hero::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 100%; height: 120px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.hero-content { position: relative; z-index: 2; text-align: center; color: var(--white); max-width: 800px; margin: 0 auto; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,255,255,.15); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2);
  padding: .5rem 1.25rem; border-radius: 50px;
  font-size: .85rem; font-weight: 500; margin-bottom: 1.5rem;
  animation: fadeInUp .8s ease;
}
.hero-badge svg { width: 16px; height: 16px; }
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800;
  margin-bottom: 1rem; animation: fadeInUp .8s ease .1s both;
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem); opacity: .9; max-width: 600px;
  margin: 0 auto 2rem; animation: fadeInUp .8s ease .2s both;
}
.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; animation: fadeInUp .8s ease .3s both; }
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 2rem; border-radius: 50px; font-weight: 600;
  font-size: .95rem; cursor: pointer; border: none;
  transition: all var(--transition); font-family: 'Inter', sans-serif;
}
.btn-primary { background: var(--white); color: var(--primary); box-shadow: var(--shadow-lg); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-xl); }
.btn-outline {
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); }
.btn-accent { background: var(--accent); color: var(--white); }
.btn-accent:hover { background: var(--accent-light); transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Floating shapes */
.hero-shapes { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero-shapes .shape {
  position: absolute; border-radius: 50%; opacity: .06; background: white;
}
.hero-shapes .shape:nth-child(1) { width: 400px; height: 400px; top: -100px; right: -100px; animation: float 8s ease-in-out infinite; }
.hero-shapes .shape:nth-child(2) { width: 250px; height: 250px; bottom: 100px; left: -80px; animation: float 10s ease-in-out infinite reverse; }
.hero-shapes .shape:nth-child(3) { width: 150px; height: 150px; top: 40%; right: 15%; animation: float 6s ease-in-out infinite 1s; }
@keyframes float {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(5deg); }
}

/* ─── SECTIONS ─── */
.section { padding: 5rem 0; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header .label {
  display: inline-block; font-size: .8rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 2px; color: var(--accent); margin-bottom: .75rem;
}
.section-header h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); color: var(--gray-900); margin-bottom: .75rem; }
.section-header p { font-size: 1.05rem; color: var(--gray-500); max-width: 600px; margin: 0 auto; }
.section-alt { background: var(--gray-50); }

/* ─── SERVICE CARDS ─── */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}
.service-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 2.25rem 1.75rem;
  border: 1px solid var(--gray-200);
  transition: all var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(13,79,139,.08), rgba(46,168,229,.08));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem; transition: all var(--transition);
}
.service-card:hover .service-icon { background: linear-gradient(135deg, var(--primary), var(--accent)); }
.service-icon svg { width: 28px; height: 28px; color: var(--primary); transition: color var(--transition); }
.service-card:hover .service-icon svg { color: var(--white); }
.service-card h3 { font-size: 1.2rem; margin-bottom: .6rem; color: var(--gray-900); }
.service-card p { font-size: .92rem; color: var(--gray-500); line-height: 1.6; }

/* ─── SEDE CARDS (preview on home) ─── */
.sedes-preview-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.75rem;
}
.sede-preview-card {
  border-radius: var(--radius-lg); overflow: hidden; background: var(--white);
  box-shadow: var(--shadow-md); transition: all var(--transition); cursor: pointer;
}
.sede-preview-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.sede-preview-card .card-img {
  width: 100%; height: 220px; object-fit: cover; transition: transform .5s ease;
}
.sede-preview-card:hover .card-img { transform: scale(1.05); }
.sede-preview-card .img-wrap { overflow: hidden; position: relative; }
.sede-preview-card .card-body { padding: 1.25rem 1.5rem; }
.sede-preview-card h3 { font-size: 1.1rem; margin-bottom: .35rem; color: var(--gray-900); }
.sede-preview-card .sede-address {
  font-size: .88rem; color: var(--gray-500); display: flex; align-items: flex-start; gap: .4rem;
}
.sede-preview-card .sede-address svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--accent); }

.view-all-wrap { text-align: center; margin-top: 2.5rem; }

/* ─── SEDES PAGE GRID ─── */
.sedes-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 2rem;
}
.sede-card {
  border-radius: var(--radius-lg); overflow: hidden; background: var(--white);
  box-shadow: var(--shadow-md); transition: all var(--transition); cursor: pointer;
  border: 1px solid var(--gray-100);
}
.sede-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); border-color: transparent; }
.sede-card .img-wrap { position: relative; overflow: hidden; height: 230px; }
.sede-card .card-img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.sede-card:hover .card-img { transform: scale(1.05); }
.sede-card .photo-count {
  position: absolute; bottom: 12px; right: 12px;
  background: rgba(0,0,0,.6); backdrop-filter: blur(6px);
  color: white; padding: .3rem .75rem; border-radius: 50px;
  font-size: .8rem; font-weight: 500; display: flex; align-items: center; gap: .35rem;
}
.sede-card .photo-count svg { width: 14px; height: 14px; }
.sede-card .card-body { padding: 1.25rem 1.5rem; }
.sede-card h3 { font-size: 1.15rem; margin-bottom: .4rem; color: var(--gray-900); }
.sede-card .sede-city {
  display: inline-flex; align-items: center; gap: .35rem;
  background: rgba(13,79,139,.06); color: var(--primary); padding: .2rem .65rem;
  border-radius: 50px; font-size: .75rem; font-weight: 600; margin-bottom: .5rem;
}
.sede-card .sede-address {
  font-size: .88rem; color: var(--gray-500); display: flex; align-items: flex-start; gap: .4rem;
}
.sede-card .sede-address svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--accent); }
.sede-card .no-photo {
  height: 230px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
  color: var(--gray-400);
}
.sede-card .no-photo svg { width: 48px; height: 48px; }

/* ─── LIGHTBOX / GALLERY MODAL ─── */
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,.92);
  display: none; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .3s ease;
}
.lightbox-overlay.active { display: flex; opacity: 1; }
.lightbox-close {
  position: absolute; top: 1.25rem; right: 1.5rem; background: none; border: none;
  color: white; cursor: pointer; z-index: 10; opacity: .7; transition: opacity var(--transition);
}
.lightbox-close:hover { opacity: 1; }
.lightbox-close svg { width: 32px; height: 32px; }
.lightbox-content { position: relative; max-width: 900px; width: 90%; }
.lightbox-img-wrap { position: relative; border-radius: var(--radius-md); overflow: hidden; }
.lightbox-img-wrap img {
  width: 100%; max-height: 75vh; object-fit: contain;
  border-radius: var(--radius-md);
}
.lightbox-title {
  color: white; text-align: center; padding: 1rem 0 .25rem;
  font-family: 'Outfit', sans-serif; font-size: 1.15rem; font-weight: 600;
}
.lightbox-counter { color: rgba(255,255,255,.5); text-align: center; font-size: .85rem; }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.15); backdrop-filter: blur(6px);
  border: none; color: white; width: 48px; height: 48px; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all var(--transition); z-index: 5;
}
.lightbox-nav:hover { background: rgba(255,255,255,.3); }
.lightbox-nav svg { width: 24px; height: 24px; }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-dots { display: flex; justify-content: center; gap: .4rem; margin-top: .75rem; }
.lightbox-dot {
  width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.3);
  border: none; cursor: pointer; transition: all var(--transition); padding: 0;
}
.lightbox-dot.active { background: var(--white); transform: scale(1.3); }

/* ─── CANALES DE ATENCIÓN ─── */
.canales-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.75rem;
}
.canal-group {
  background: var(--white); border-radius: var(--radius-lg); padding: 0;
  border: 1px solid var(--gray-200); overflow: hidden;
  transition: all var(--transition); position: relative;
}
.canal-group::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.canal-group:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); border-color: transparent; }
.canal-group-header {
  display: flex; align-items: center; gap: .85rem;
  padding: 1.5rem 1.5rem .75rem;
}
.canal-group-header h3 { font-size: 1.2rem; color: var(--gray-900); }
.canal-group-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md); flex-shrink: 0;
  background: linear-gradient(135deg, rgba(13,79,139,.1), rgba(46,168,229,.1));
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.canal-group:hover .canal-group-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.canal-group-icon svg { width: 24px; height: 24px; color: var(--primary); transition: color var(--transition); }
.canal-group:hover .canal-group-icon svg { color: var(--white); }

/* Color variants per group */
.canal-group-icon--sura { background: linear-gradient(135deg, rgba(16,185,129,.1), rgba(52,211,153,.1)); }
.canal-group-icon--sura svg { color: #10b981; }
.canal-group:hover .canal-group-icon--sura { background: linear-gradient(135deg, #10b981, #34d399); }
.canal-group:hover .canal-group-icon--sura svg { color: var(--white); }

.canal-group-icon--call { background: linear-gradient(135deg, rgba(245,158,11,.1), rgba(251,191,36,.1)); }
.canal-group-icon--call svg { color: #f59e0b; }
.canal-group:hover .canal-group-icon--call { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.canal-group:hover .canal-group-icon--call svg { color: var(--white); }

.canal-group-icon--servicios { background: linear-gradient(135deg, rgba(139,92,246,.1), rgba(167,139,250,.1)); }
.canal-group-icon--servicios svg { color: #8b5cf6; }
.canal-group:hover .canal-group-icon--servicios { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.canal-group:hover .canal-group-icon--servicios svg { color: var(--white); }

.canal-list { list-style: none; padding: 0 1.5rem 1.5rem; }
.canal-item {
  display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--gray-100);
}
.canal-item:last-child { border-bottom: none; padding-bottom: 0; }
.canal-label {
  font-size: .88rem; color: var(--gray-600); font-weight: 500;
  flex: 1; min-width: 0;
}
.canal-phone {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .9rem; font-weight: 600; color: var(--primary);
  white-space: nowrap; transition: all var(--transition);
  padding: .3rem .65rem; border-radius: var(--radius-sm);
  background: rgba(13,79,139,.04);
}
.canal-phone:hover { background: rgba(13,79,139,.1); color: var(--accent); }
.canal-option {
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white); padding: .15rem .45rem; border-radius: 50px;
  letter-spacing: .5px;
}

/* ─── CONTACT SECTION ─── */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.contact-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 2rem;
  border: 1px solid var(--gray-200); text-align: center;
  transition: all var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; }
.contact-card .contact-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(13,79,139,.08), rgba(46,168,229,.08));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
}
.contact-card .contact-icon svg { width: 24px; height: 24px; color: var(--primary); }
.contact-card h3 { font-size: 1.1rem; margin-bottom: .35rem; }
.contact-card p { font-size: .92rem; color: var(--gray-500); }
.contact-card a { color: var(--primary); font-weight: 600; }
.contact-card a:hover { color: var(--accent); }

/* ─── PQRS SECTION ─── */
.pqrs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 2rem; }
.pqrs-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 2rem;
  border: 1px solid var(--gray-200); position: relative; overflow: hidden;
}
.pqrs-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.pqrs-card h3 { font-size: 1.15rem; margin-bottom: .25rem; }
.pqrs-card .pqrs-email { font-size: .85rem; color: var(--accent); margin-bottom: 1.25rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .85rem; font-weight: 500; margin-bottom: .35rem; color: var(--gray-700); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: .7rem 1rem; border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm); font-family: 'Inter', sans-serif;
  font-size: .9rem; transition: all var(--transition); background: var(--gray-50);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(46,168,229,.12);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.btn-submit {
  width: 100%; padding: .8rem; border: none; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white); font-weight: 600; font-size: .95rem; cursor: pointer;
  transition: all var(--transition); font-family: 'Inter', sans-serif;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* ─── FOOTER ─── */
.footer {
  background: var(--gray-900); color: var(--gray-400); padding: 3.5rem 0 1.5rem;
}
.footer-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem; margin-bottom: 2.5rem;
}
.footer-brand img { height: 60px; margin-bottom: 1rem; filter: brightness(0) invert(1); }
.footer-brand p { font-size: .88rem; line-height: 1.7; }
.footer h4 { color: var(--white); font-size: .95rem; margin-bottom: 1rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: .5rem; }
.footer-links a { font-size: .88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 1.5rem;
  text-align: center; font-size: .82rem;
}

/* ─── ANIMATIONS ─── */
.reveal { opacity: 0; transform: translateY(30px); transition: all .6s cubic-bezier(.4,0,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ─── PAGE HEADER (sedes.html) ─── */
.page-header {
  padding: 8rem 0 3rem;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
  color: var(--white); text-align: center; position: relative;
}
.page-header::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 100%; height: 80px;
  background: var(--gray-50);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.page-header h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: .5rem; }
.page-header p { opacity: .85; font-size: 1.05rem; }
.breadcrumb { display: flex; justify-content: center; gap: .5rem; margin-bottom: 1rem; font-size: .88rem; opacity: .7; }
.breadcrumb a:hover { opacity: 1; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: var(--white); flex-direction: column; padding: 5rem 2rem 2rem;
    box-shadow: var(--shadow-xl); transition: right var(--transition);
    align-items: flex-start; gap: 0;
  }
  .nav-links.active { right: 0; }
  .nav-links a { width: 100%; padding: .75rem 1rem; font-size: 1rem; }
  .hamburger { display: block; }
  .hero { min-height: 90vh; }
  .hero h1 { font-size: 2rem; }
  .section { padding: 3.5rem 0; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-nav { width: 40px; height: 40px; }
  .sedes-grid { grid-template-columns: 1fr; }
  .canales-grid { grid-template-columns: 1fr; }
  .canal-item { flex-wrap: wrap; }
  .canal-phone { margin-left: auto; }
  .pqrs-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
  .sedes-preview-grid { grid-template-columns: 1fr; }
}

/* ─── MOBILE NAV OVERLAY ─── */
.nav-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 998;
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.nav-overlay.active { opacity: 1; pointer-events: all; }