/* =========================================
   ESCUELA DE PERCUSIÓN — Premium CSS
   Design: Modern, Dark, Energetic
   ========================================= */

/* ---- Google Fonts Import ---- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,700;0,900;1,700&family=Inter:wght@300;400;500&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  --color-bg:         #faf8f3;
  --color-bg-2:       #f2ede4;
  --color-bg-light:   #ffffff;
  --color-primary:    #c8392b;
  --color-primary-h:  #e04030;
  --color-gold:       #c9880a;
  --color-gold-h:     #e09a10;
  --color-text:       #1a1917;
  --color-text-muted: #6b6560;
  --color-text-dark:  #1a1a1a;
  --color-border:     rgba(0,0,0,0.08);
  --color-border-d:   rgba(0,0,0,0.1);

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Montserrat', 'Inter', sans-serif;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:  0 8px 30px rgba(0,0,0,0.10);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.15);
  --shadow-red: 0 8px 30px rgba(200,57,43,0.25);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --max-w:      1240px;
  --section-py: clamp(60px, 8vw, 110px);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a  { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- Utility Classes ---- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

.section-py { padding: var(--section-py) 0; }

.text-center { text-align: center; }
.text-gold   { color: var(--color-gold); }
.text-red    { color: var(--color-primary); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.15;
  font-weight: 700;
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--color-text-muted);
  max-width: 620px;
  line-height: 1.75;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-red);
}
.btn-primary:hover {
  background: var(--color-primary-h);
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(200,57,43,0.45);
}

.btn-gold {
  background: var(--color-gold);
  color: #000;
}
.btn-gold:hover {
  background: var(--color-gold-h);
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid rgba(255,255,255,0.4);
  color: #f2efe8;
  background: transparent;
}
.btn-outline:hover {
  border-color: #e8b820;
  color: #e8b820;
  transform: translateY(-2px);
}

.btn-outline-dark {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}
.btn-outline-dark:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 8px 25px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
}

.btn-secondary {
  border: 2px solid rgba(255,255,255,0.4);
  color: #f2efe8;
  background: transparent;
}
.btn-secondary:hover {
  border-color: #e8b820;
  color: #e8b820;
  transform: translateY(-2px);
}

/* ---- Header / Navbar ---- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(250,248,243,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.site-header.scrolled .nav-link {
  color: rgba(26,25,23,0.70);
}
.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active {
  color: var(--color-primary);
  background: rgba(200,57,43,0.07);
}
.site-header.scrolled .nav-logo-main { color: var(--color-text-dark); }
.site-header.scrolled .nav-logo-sub  { color: var(--color-primary); }
.site-header.scrolled .nav-toggle span { background: var(--color-text-dark); }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  transition: var(--transition);
}

.site-header.scrolled .navbar { padding: 14px 0; }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 44px;
  height: 44px;
  background: transparent;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-main {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #f2efe8;
}

.nav-logo-sub {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e8b820;
  font-weight: 600;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(240,237,230,0.85);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-gold);
  background: rgba(212,160,23,0.08);
}

.nav-link svg { width: 12px; height: 12px; }

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 220px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-md);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 9px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(26,25,23,0.75);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-dropdown a:hover {
  background: rgba(200,57,43,0.07);
  color: var(--color-primary);
  padding-left: 18px;
}

.nav-cta { margin-left: 12px; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #f2efe8;
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  background: rgba(250,248,243,0.98);
  border-top: 1px solid rgba(0,0,0,0.08);
  backdrop-filter: blur(20px);
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  padding: 12px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  color: rgba(26,25,23,0.80);
}

.nav-mobile a:hover { background: rgba(200,57,43,0.07); color: var(--color-primary); }

.nav-mobile-group { border-left: 2px solid rgba(0,0,0,0.08); margin-left: 16px; }
.nav-mobile-group-label {
  padding: 8px 16px;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ---- Hero Section ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  z-index: 0;
}

/* Overlay oscuro encima de la foto */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 65% 50%, rgba(200,57,43,0.12) 0%, transparent 60%),
    linear-gradient(105deg, rgba(10,10,10,0.72) 0%, rgba(13,13,22,0.45) 60%, rgba(13,13,22,0.2) 100%);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 120px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,184,32,0.15);
  border: 1px solid rgba(232,184,32,0.4);
  color: #e8b820;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #e8b820;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 28px;
  color: #f2efe8;
}

.hero-title em {
  font-style: italic;
  color: #e04030;
}

.hero-title .accent-line {
  position: relative;
  display: inline-block;
}

.hero-title .accent-line::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-gold);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: underline-in 0.8s ease 0.8s forwards;
}

@keyframes underline-in {
  to { transform: scaleX(1); }
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(220,215,205,0.9);
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: #e8b820;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(200,195,185,0.85);
  margin-top: 4px;
}

/* Hero visual card */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-card {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px;
  backdrop-filter: blur(10px);
  max-width: 380px;
  width: 100%;
}

.hero-card-sedes {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.sede-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  transition: var(--transition);
}

.sede-pill:hover {
  background: rgba(212,160,23,0.08);
  border-color: rgba(212,160,23,0.2);
  transform: translateX(4px);
}

.sede-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.sede-icon-red   { background: rgba(200,57,43,0.2); }
.sede-icon-gold  { background: rgba(212,160,23,0.2); }
.sede-icon-blue  { background: rgba(41,121,255,0.2); }

.sede-info { flex: 1; }
.sede-city { font-weight: 700; font-size: 0.92rem; margin-bottom: 2px; }
.sede-detail { font-size: 0.72rem; color: var(--color-text-muted); }

.hero-card-cta {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.hero-card-cta p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

/* ---- Floating WhatsApp ---- */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 25px rgba(37,211,102,0.5);
  transition: var(--transition);
  animation: float-in 1s ease 2s both;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 35px rgba(37,211,102,0.65);
}

@keyframes float-in {
  from { opacity: 0; transform: scale(0.5) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* ---- Features Bar ---- */
.features-bar {
  background: #13131a;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.features-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 4vw, 60px);
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(240,237,230,0.7);
}

.feature-item .icon { font-size: 1.1rem; }
.feature-item strong { color: var(--color-gold); }

/* ---- Page hero con imagen ---- */
.page-hero-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.page-hero-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 25% 50%, rgba(200,57,43,0.18) 0%, transparent 55%),
    linear-gradient(105deg, rgba(8,8,14,0.82) 0%, rgba(10,10,18,0.65) 55%, rgba(10,10,18,0.45) 100%);
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.page-hero-content {
  position: relative;
  z-index: 2;
  color: #f2efe8;
}
.page-hero-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 18px;
}
.page-hero-content h1 { color: #f2efe8; }
.page-hero-desc {
  font-size: 1.05rem;
  color: rgba(220,215,205,0.85);
  max-width: 640px;
  line-height: 1.8;
  margin-top: 16px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ---- Service card con imagen ---- */
.service-card-img-wrap {
  height: 200px;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  margin: -40px -36px 28px;
  position: relative;
}
.service-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.service-card:hover .service-card-img-wrap img {
  transform: scale(1.05);
}

/* ---- Services Grid ---- */
.services {
  background: var(--color-bg);
  padding: var(--section-py) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  transition: var(--transition-slow);
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--card-accent, var(--color-primary));
  opacity: 0;
  transition: var(--transition);
  border-radius: inherit;
  pointer-events: none;
}

.service-card:hover {
  border-color: var(--card-accent, var(--color-primary));
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.service-card:hover::before { opacity: 0.05; }

.service-card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
}

.service-card-num {
  position: absolute;
  top: 28px;
  right: 28px;
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(0,0,0,0.05);
  line-height: 1;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 14px;
  color: var(--color-text);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 28px;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--card-accent, var(--color-primary));
  transition: var(--transition);
}

.service-card-link:hover { gap: 14px; }
.service-card-link svg { width: 16px; height: 16px; }

/* ---- Courses Section ---- */
.courses {
  background: var(--color-bg-light);
  color: var(--color-text-dark);
  padding: var(--section-py) 0;
}

.courses .section-label { color: var(--color-primary); }
.courses .section-subtitle { color: #555; }

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.course-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-d);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.course-card-img {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--course-color-1, #c8392b) 0%, var(--course-color-2, #111) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  overflow: hidden;
  position: relative;
}

.course-card-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-card:hover .course-card-img img { transform: scale(1.06); }

.course-card-body {
  padding: 22px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-card-body h3 {
  font-size: 1rem;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}

.course-card-body p {
  font-size: 0.82rem;
  color: #666;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.course-tag {
  display: inline-block;
  background: rgba(200,57,43,0.1);
  color: var(--color-primary);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.course-card-link {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.course-card-link:hover { gap: 12px; }

/* ---- Sedes Section ---- */
.sedes {
  background: var(--color-bg-2);
  padding: var(--section-py) 0;
}

.sedes-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 40px 0 36px;
}

.sede-tab {
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: var(--transition);
}

.sede-tab:hover,
.sede-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.sede-content { display: none; }
.sede-content.active { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }

.sede-info-block { padding: 40px; background: rgba(255,255,255,0.03); border: 1px solid var(--color-border); border-radius: var(--radius-lg); }

.sede-info-block h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 16px;
}

.sede-info-block .lead {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 28px;
}

.sede-details {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.sede-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
}

.sede-detail-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(200,57,43,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.sede-detail-row strong { display: block; margin-bottom: 2px; color: var(--color-text); }
.sede-detail-row span { color: var(--color-text-muted); font-size: 0.82rem; }

.sede-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  height: 400px;
  background: rgba(255,255,255,0.03);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sede-map-placeholder {
  text-align: center;
  color: var(--color-text-muted);
}

.sede-map-placeholder .map-icon { font-size: 3rem; margin-bottom: 16px; }
.sede-map-placeholder p { font-size: 0.9rem; margin-bottom: 16px; }

/* ---- Testimonials ---- */
.testimonials {
  background: var(--color-bg);
  padding: var(--section-py) 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.testimonial-card:hover {
  border-color: rgba(200,57,43,0.25);
  box-shadow: 0 8px 30px rgba(0,0,0,0.10);
  transform: translateY(-3px);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.testimonial-stars span { color: var(--color-gold); font-size: 1rem; }

.testimonial-text {
  font-size: 0.95rem;
  color: rgba(26,25,23,0.75);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.testimonial-name { font-weight: 700; font-size: 0.88rem; margin-bottom: 2px; }
.testimonial-role { font-size: 0.75rem; color: var(--color-text-muted); }

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, #c8392b 0%, #7b1f1f 100%);
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 60%),
    linear-gradient(135deg, rgba(212,160,23,0.1) 0%, transparent 50%);
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}

.cta-inner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: 12px;
}

.cta-inner p {
  font-size: 1rem;
  opacity: 0.85;
  max-width: 540px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
  flex-shrink: 0;
}

/* ---- Contact Section ---- */
.contact {
  background: var(--color-bg-light);
  color: var(--color-text-dark);
  padding: var(--section-py) 0;
}

.contact .section-label { color: var(--color-primary); }
.contact .section-subtitle { color: #555; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  margin-top: 56px;
}

.contact-info { display: flex; flex-direction: column; gap: 24px; min-width: 0; }
.contact-form { min-width: 0; }

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  background: rgba(200,57,43,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item-text strong {
  display: block;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-text-dark);
  font-size: 0.88rem;
}

.contact-item-text span {
  font-size: 0.88rem;
  color: #666;
  line-height: 1.6;
}

.contact-item-text a {
  color: var(--color-primary);
  font-weight: 600;
}

/* Form */
.contact-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-d);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #555;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #e0ddd8;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text-dark);
  background: #faf9f7;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(200,57,43,0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.form-check label {
  font-size: 0.82rem;
  color: #666;
  line-height: 1.6;
}

.form-check a { color: var(--color-primary); }

.form-submit { width: 100%; padding: 16px; font-size: 0.9rem; }

/* ---- Footer ---- */
.site-footer {
  background: #0e0e16;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand { display: flex; flex-direction: column; gap: 16px; }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.82rem;
  color: rgba(200,195,185,0.9);
  line-height: 1.7;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: rgba(210,205,195,0.85);
  transition: var(--transition);
}

.footer-social a:hover {
  border-color: #e8b820;
  color: #e8b820;
  background: rgba(232,184,32,0.08);
}

/* Títulos de columnas del footer */
.site-footer h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e8b820;
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.site-footer nav ul li a,
.site-footer .footer-nav ul li a {
  font-size: 0.84rem;
  color: rgba(205,200,190,0.9);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-footer nav ul li a:hover,
.site-footer .footer-nav ul li a:hover { color: #f2efe8; padding-left: 4px; }

.footer-phones { display: flex; flex-direction: column; gap: 10px; }

.footer-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: rgba(205,200,190,0.9);
}

.footer-phone strong {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(190,185,175,0.85);
  margin-bottom: 2px;
}

.footer-phone a { color: #f2efe8; font-weight: 600; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(180,175,165,0.85);
}

.footer-bottom-links,
.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a,
.footer-legal a {
  font-size: 0.78rem;
  color: rgba(180,175,165,0.85);
  transition: var(--transition);
}

.footer-bottom-links a:hover,
.footer-legal a:hover { color: rgba(180,175,165,0.9); }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #0d0d0d 0%, #111118 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 70% at 25% 55%, rgba(200,57,43,0.22) 0%, transparent 55%),
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: auto, 60px 60px, 60px 60px;
  z-index: 0;
}

.page-hero-inner { position: relative; z-index: 2; }
.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.page-hero .breadcrumb a { color: var(--color-gold); }
.page-hero .breadcrumb span { color: rgba(220,215,205,0.75); }

.page-hero h1   { font-size: clamp(2.2rem, 5vw, 3.8rem); margin-bottom: 20px; color: #f2efe8; line-height: 1.15; }
.page-hero h1 em { color: var(--color-gold); font-style: italic; }
.page-hero .lead { font-size: 1.1rem; color: rgba(230,225,215,0.92); max-width: 680px; line-height: 1.8; }
.page-hero .page-hero-inner { color: #f2efe8; }
.page-hero .breadcrumb { color: rgba(220,215,205,0.8); }
.page-hero .hero-badge {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 100%;
  background: rgba(232,184,32,0.12);
  border: 1px solid rgba(232,184,32,0.35);
  color: #e8b820;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.page-hero .hero-badge *,
.page-hero .section-label { color: var(--color-gold); }

/* Section dark — section-title / section-subtitle override */
.section-dark .section-title { color: #f2efe8; }
.section-dark .section-subtitle { color: rgba(200,195,185,0.80); }

/* ---- Section dark ---- */
.section-dark {
  background: #111118;
  color: #f2efe8;
}
.section-dark h2,
.section-dark h3,
.section-dark h4  { color: #f2efe8; }
.section-dark p,
.section-dark .section-header p,
.section-dark .lead { color: rgba(200,195,185,0.80); }
.section-dark .section-label { color: var(--color-gold) !important; }
.section-dark .step-card h3  { color: #f2efe8; }
.section-dark .step-card p   { color: rgba(200,195,185,0.75); }
.section-dark .step-number   { color: var(--color-gold); }

/* ---- Animations ---- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }

/* =========================================
   RESPONSIVE — Mobile First
   ========================================= */

/* ---- Tablet grande (≤1200px) ---- */
@media (max-width: 1200px) {
  :root { --max-w: 1040px; }
}

/* ---- Tablet (≤1024px) ---- */
@media (max-width: 1024px) {
  /* Homepage grids */
  .services-grid    { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid      { grid-template-columns: 1fr 1fr; }
  .hero-content     { grid-template-columns: 1fr; }
  .hero-visual      { display: none; }
  .hero-desc        { max-width: 100%; }
  .sede-content.active { grid-template-columns: 1fr; }
  .sede-map         { height: 280px; }
  .cta-inner        { grid-template-columns: 1fr; }
  .cta-actions      { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
  .contact-grid     { grid-template-columns: 1fr; }

  /* Nav: hide desktop CTA on tablets but keep menu */
  .nav-cta          { display: none; }
}

/* ---- Mobile (≤768px) ---- */
@media (max-width: 768px) {
  /* Nav */
  .nav-menu         { display: none; }
  .nav-cta          { display: none; }
  .nav-toggle       { display: flex; }
  .navbar           { padding: 14px 0; }

  /* Typography */
  .section-title    { font-size: clamp(1.6rem, 6vw, 2.2rem); }
  .section-subtitle { font-size: 0.95rem; }

  /* Hero */
  .hero             { min-height: auto; }
  .hero-content     { padding: 100px 0 60px; }
  .hero-title       { font-size: clamp(2.2rem, 10vw, 3.2rem); }
  .hero-stats       { gap: 24px; }
  .hero-actions     { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* Services */
  .services-grid    { grid-template-columns: 1fr; }
  .service-card     { padding: 30px 26px; }

  /* Courses */
  .courses-grid     { grid-template-columns: 1fr 1fr; }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Sedes */
  .sedes-tabs       { gap: 6px; }
  .sede-tab         { font-size: 0.72rem; padding: 8px 16px; }
  .sede-info-block  { padding: 24px; }

  /* CTA */
  .cta-inner        { grid-template-columns: 1fr; }
  .cta-actions      { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { justify-content: center; }

  /* Contact */
  .contact-grid     { grid-template-columns: 1fr; }
  .contact-form     { padding: 24px; }
  .form-row         { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid      { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom    { flex-direction: column; align-items: flex-start; }

  /* Page hero */
  .page-hero        { padding: 110px 0 50px; }
  .page-hero h1     { font-size: clamp(1.8rem, 7vw, 2.6rem); }
  .page-hero .lead  { font-size: 0.95rem; }

  /* Buttons on hero */
  .page-hero .btn   { padding: 13px 22px; font-size: 0.8rem; }

  /* Features bar wraps nicely */
  .features-bar-inner { gap: 16px 28px; }
  .feature-item     { font-size: 0.75rem; }

  /* WhatsApp float */
  .whatsapp-float   { bottom: 20px; right: 16px; width: 50px; height: 50px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
}

/* ---- Small mobile (≤480px) ---- */
@media (max-width: 480px) {
  /* Layout */
  .courses-grid     { grid-template-columns: 1fr; }
  .contact-form     { padding: 20px; }
  .service-card     { padding: 26px 20px; }

  /* Sedes tabs scroll */
  .sedes-tabs       { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; -webkit-overflow-scrolling: touch; }
  .sede-tab         { flex-shrink: 0; }

  /* Hero stats: 2 per row */
  .hero-stats       { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-stat:last-child { grid-column: 1 / -1; }

  /* Typography */
  .hero-title       { font-size: clamp(1.9rem, 11vw, 2.8rem); }
  .hero-badge       { font-size: 0.6rem; padding: 5px 12px; }

  /* Buttons */
  .btn              { font-size: 0.78rem; padding: 12px 20px; }

  /* Footer */
  .footer-bottom-links { flex-direction: column; gap: 8px; }

  /* Nav mobile */
  .nav-mobile a     { font-size: 1rem; padding: 14px 20px; }
}

/* ---- Touch improvements ---- */
@media (hover: none) and (pointer: coarse) {
  /* Larger tap targets on touch devices */
  .nav-link         { padding: 10px 14px; }
  .btn              { min-height: 48px; }
  .sede-tab         { min-height: 44px; }
  .filter-tab       { min-height: 42px; }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .fade-up          { opacity: 1; transform: none; }
}

/* ---- Print ---- */
@media print {
  .site-header, .whatsapp-float, .hero-visual,
  .nav-toggle, #cookieBanner { display: none !important; }
  body              { color: #000; background: #fff; font-size: 12pt; }
  a                 { color: #000; text-decoration: underline; }
  .hero-content     { padding: 20px 0; }
  .hero-title       { font-size: 24pt; color: #000; }
  .section-title    { font-size: 18pt; color: #000; }
  .btn              { display: none; }
  .whatsapp-float   { display: none; }
}