:root {
  --rosa: #fbb7e4;
  --blanco: #fff;
  --negro: #181818;
  --acento: #ffe600;
  --acento2: #8be9fc;
  --gradient-main: linear-gradient(135deg, #fbb7e4 0%, #8be9fc 100%);
  --glass-bg: rgba(255, 255, 255, 0.25);
  --glass-border: rgba(255, 255, 255, 0.18);
  --shadow-light: 0 8px 32px 0 rgba(31, 38, 135, 0.17);
  --shadow-medium: 0 15px 35px rgba(31, 38, 135, 0.13);
  --shadow-strong: 0 25px 50px -12px rgba(0, 0, 0, 0.18);
  --border-radius: 28px;
  --font-primary: 'Fredoka', 'Montserrat', Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background: var(--rosa);
  color: var(--negro);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--negro);
}

/* Header & Navigation */
header {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border-bottom: 2px solid var(--glass-border);
  box-shadow: var(--shadow-medium);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  padding: 0.5rem 0;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-header {
  height: 50px;
  width: auto;
  border-radius: 12px;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease;
}

.logo-header:hover {
  transform: scale(1.05) rotate(3deg);
}

/* Hamburger Menu */
.hamburger {
  display: flex;
  cursor: pointer;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  z-index: 1201;
}

.hamburger span,
.hamburger span::before,
.hamburger span::after {
  display: block;
  background: var(--negro);
  height: 4px;
  width: 32px;
  border-radius: 2px;
  position: relative;
  transition: all 0.32s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.hamburger span::before,
.hamburger span::after {
  content: '';
  position: absolute;
}

.hamburger span::before {
  top: -10px;
}

.hamburger span::after {
  top: 10px;
}

.hamburger.active span {
  background: transparent;
}

.hamburger.active span::before {
  top: 0;
  transform: rotate(45deg);
}

.hamburger.active span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Drawer Menu */
.navbar-nav {
  position: fixed;
  top: 0;
  left: -340px;
  width: 320px;
  height: 100vh;
  background: var(--gradient-main);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-strong);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 2rem;
  padding: 5rem 2.5rem 2rem 2.5rem;
  transition: left 0.35s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 1200;
  display: flex;
  list-style: none;
}

.navbar-nav.open {
  left: 0;
}

.navbar-nav a {
  font-size: 1.3rem;
  padding: 0.9rem 0.7rem;
  width: 100%;
  border-radius: 16px;
  margin: 0;
  background: none;
  color: var(--negro);
  text-align: left;
  font-weight: 700;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
}

.navbar-nav a:hover {
  background: var(--acento2);
  color: var(--blanco);
  transform: scale(1.04) translateY(-2px);
}

/* Hero Section */
.hero {
  margin-top: 70px;
  text-align: center;
  padding: 4rem 0;
  background: var(--gradient-main);
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '🚀 ⭐ 🎉 💫 🌈';
  position: absolute;
  top: 20%;
  left: -100%;
  font-size: 2rem;
  opacity: 0.1;
  animation: floatingEmojis 15s linear infinite;
  white-space: nowrap;
}

@keyframes floatingEmojis {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(calc(100vw + 100%)); }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.logo-hero {
  height: 120px;
  width: auto;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-light);
  border-radius: 20px;
  background: var(--blanco);
  padding: 0.5rem;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.bubble {
  display: inline-block;
  background: var(--blanco);
  color: var(--negro);
  padding: 0.7rem 1.5rem;
  border-radius: 30px;
  font-weight: 700;
  box-shadow: var(--shadow-medium);
  border: 3px solid var(--negro);
  animation: wiggle 4s ease-in-out infinite;
  text-decoration: none;
}

@keyframes wiggle {
  0%, 7% { transform: rotateZ(0); }
  15% { transform: rotateZ(-5deg); }
  20% { transform: rotateZ(3deg); }
  25% { transform: rotateZ(-3deg); }
  30% { transform: rotateZ(2deg); }
  35%, 100% { transform: rotateZ(0); }
}

.hero p {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  margin-bottom: 2rem;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  background: var(--acento);
  color: var(--negro);
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: 30px;
  font-size: 1.2rem;
  text-decoration: none;
  box-shadow: var(--shadow-medium);
  border: 3px solid var(--negro);
  transition: all 0.3s ease;
  display: inline-block;
}

.cta-button:hover {
  background: var(--acento2);
  color: var(--blanco);
  transform: translateY(-3px) scale(1.05);
}

/* Section Styles */
.idiomas,
.ventajas,
.sobre-marta,
.especialidades,
.donde-estamos,
.faq {
  padding: 4rem 0;
}
.idiomas { background: var(--blanco); }
.ventajas { background: var(--rosa); }
.sobre-marta { background: var(--blanco); }
.especialidades { background: var(--rosa); }
.donde-estamos { background: var(--blanco); }
.faq { background: var(--rosa); }

/* Grid Layouts */
.idiomas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.ventajas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.especialidades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

/* Card Styles */
.idioma-card,
.ventaja-card,
.especialidad-card {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 3px solid var(--negro);
  transition: all 0.3s ease;
}
.idioma-card { background: var(--rosa); }
.ventaja-card { background: var(--blanco); }
.especialidad-card { background: var(--blanco); text-align: left; }

.idioma-card:hover,
.ventaja-card:hover,
.especialidad-card:hover {
  transform: translateY(-5px) rotate(-1deg);
  box-shadow: var(--shadow-strong);
}

.idioma-card .bubble {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  animation: bounce 3s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-8px); }
  60% { transform: translateY(-4px); }
}

.ventaja-card .emoji {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1rem;
}

.ventaja-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* Sobre Marta Section */
.sobre-marta .section-title {
  color: var(--negro);
}

.marta-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: center;
}

.marta-img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 20px;
  box-shadow: var(--shadow-strong);
  border: 3px solid var(--negro);
  background: var(--blanco);
}

.marta-text {
  font-size: 1.1rem;
  line-height: 1.8;
}

.marta-text .bubble {
  background: var(--blanco);
  color: var(--negro);
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-weight: 600;
  border: 2px solid var(--negro);
}

.quienes-content {
  max-width: 800px;
  margin: 0 auto;
}

.credenciales {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.credencial {
  background: var(--rosa);
  padding: 1rem;
  border-radius: 15px;
  text-align: center;
  border: 2px solid var(--negro);
  box-shadow: var(--shadow-light);
}

.credencial h4 {
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--negro);
}

/* Especialidades */
.especialidad-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--negro);
}

.especialidad-card ul {
  list-style: none;
  padding: 0;
}

.especialidad-card li {
  padding: 0.5rem 0;
  position: relative;
  padding-left: 1.5rem;
}

.especialidad-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--acento2);
  font-weight: bold;
}

/* Mapa Section */
.donde-estamos {
  text-align: center;
}

.mapa-content p {
  font-size: 1.12rem;
  margin-bottom: 1.2rem;
}

.mapa-iframe {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  border: 3px solid var(--rosa);
  max-width: 100%;
}

.mapa-iframe iframe {
  width: 100%;
  height: 400px;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 2rem auto 0;
}

.faq-item {
  background: var(--blanco);
  border-radius: 20px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-light);
  border: 2px solid var(--negro);
  transition: all 0.3s ease;
}

.faq-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.faq-q {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--negro);
  cursor: pointer;
}

.faq-a {
  font-size: 1rem;
  opacity: 0.8;
}

/* WhatsApp Floating */
.whatsapp-floating {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--acento2);
  color: var(--negro);
  border-radius: 50px;
  padding: 1rem 1.5rem;
  text-decoration: none;
  font-weight: 700;
  box-shadow: var(--shadow-medium);
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 2px solid var(--negro);
  transition: all 0.3s ease;
}

.whatsapp-floating:hover {
  background: var(--acento);
  transform: translateY(-3px);
}

/* Footer */
footer {
  background: var(--gradient-main);
  color: var(--negro);
  text-align: center;
  padding: 2rem 0;
  margin-top: 2rem;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '🎊 🎉 🎊 🎉 🎊';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  opacity: 0.1;
  animation: party 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes party {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.1); }
}

footer p {
  position: relative;
  z-index: 1;
  margin: 0.5rem 0;
}