/* DESIGN SYSTEM & VARIABLES */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  /* Colors */
  --color-bg-primary: #f9f9f6; /* Off-white */
  --color-bg-secondary: #DDA77B; /* Sand/Beige */
  --color-bg-tertiary: #c4946d; /* Darker sand */
  --color-text-primary: #1A2E1B; /* Very Dark Green */
  --color-text-secondary: #2C5F2D; /* Dark Green */
  --color-accent: #2C5F2D; /* Primary accent / Forest Green */
  --color-accent-hover: #1A2E1B;
  --color-accent-light: #97BC62;
  --color-sage: #97BC62; /* Light Green */
  --color-white: #FFFFFF;
  
  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  
  /* Layout & Spacing */
  --max-width: 1200px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-subtle: 0 4px 20px rgba(44, 38, 33, 0.05);
  --shadow-hover: 0 10px 30px rgba(44, 38, 33, 0.1);
  
  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* RESET & BASE STYLES */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

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

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

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

ul {
  list-style: none;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-sm);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.font-italic { font-style: italic; }

/* LAYOUT UTILITIES */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.section-bg-alt {
  background-color: var(--color-bg-secondary);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(166, 87, 70, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(166, 87, 70, 0.4);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-text-primary);
}

.btn-secondary:hover {
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
}

.btn-whatsapp {
  background-color: #25D366;
  color: white;
}
.btn-whatsapp:hover {
  background-color: #128C7E;
}

/* HEADER & NAV */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(253, 251, 247, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(44, 38, 33, 0.05);
  padding: 1rem 0;
  transition: var(--transition-smooth);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container img {
  height: 50px;
  width: auto;
  border-radius: 5px; /* if logo needs it */
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:not(.btn):hover {
  color: var(--color-accent);
}

/* HERO SECTION */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px; /* Account for fixed header */
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url('../img/casa-tejidos-constelaciones-familiares-pareja.jpg');
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(253, 251, 247, 0.95) 0%, rgba(253, 251, 247, 0.8) 50%, rgba(253, 251, 247, 0.4) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 600px;
  animation: fadeUp 1s ease-out forwards;
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

.hero-cta {
  display: flex;
  gap: 1rem;
}

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

/* SECCIÓN: EVENTO ESTRELLA - "LA PUERTA CERRADA" */
.evento-estrella {
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
  position: relative;
}

.evento-estrella h2, .evento-estrella h3, .evento-estrella p {
  color: var(--color-bg-primary);
}

.evento-estrella p {
  opacity: 0.9;
}

.evento-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.evento-content {
  padding-right: var(--spacing-md);
}

.evento-promesa {
  font-size: 1.5rem;
  font-family: var(--font-heading);
  font-style: italic;
  margin: var(--spacing-md) 0;
  padding-left: 1rem;
  border-left: 4px solid var(--color-accent);
}

.evento-detalles {
  background: rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.evento-detalles ul {
  margin-bottom: 1rem;
}

.evento-detalles li {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.evento-detalles li::before {
  content: '✦';
  color: var(--color-accent);
}

.precio-highlight {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-accent-light);
  margin-top: 1rem;
}

.precio-nota {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: 0.5rem;
}

.evento-imagen {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  position: relative;
}

.evento-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.evento-imagen:hover img {
  transform: scale(1.05);
}

/* SECCIÓN: ACERCA DE MÍ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-content {
  padding-right: var(--spacing-md);
}

.about-content h3 {
  color: var(--color-accent);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.about-content p {
  margin-bottom: 1rem;
}

.about-content ul {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.about-content li {
  margin-bottom: 0.5rem;
  position: relative;
}

.about-content li::before {
  content: '•';
  color: var(--color-accent);
  position: absolute;
  left: -1.2rem;
  font-weight: bold;
}

.about-imagen {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  align-self: start;
}

.about-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-imagen:hover img {
  transform: scale(1.05);
}

/* SECCIÓN: CATÁLOGO DE TALLERES (GRILLA) */
.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-md);
}

.categoria-titulo {
  font-size: 2rem;
  margin: var(--spacing-md) 0 var(--spacing-md);
  text-align: center;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.categoria-titulo::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  background-color: var(--color-accent);
}

.talleres-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid rgba(0,0,0,0.03);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-badge.free {
  background-color: var(--color-sage);
  color: white;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card-desc {
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.card-price {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  font-family: var(--font-heading);
}

/* SECCIÓN: SESIONES INDIVIDUALES */
.sesiones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.sesion-card {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--color-bg-tertiary);
  transition: var(--transition-smooth);
}

.sesion-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-5px);
}

.sesion-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.sesion-titulo {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.sesion-precio {
  font-size: 2rem;
  font-family: var(--font-heading);
  color: var(--color-text-primary);
  margin: 1rem 0;
}

/* SECCIÓN: EXPERIENCIAS DE BIENESTAR */
.experiencias-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.experiencia-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.experiencia-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: var(--shadow-subtle);
}

.experiencia-content h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

/* FOOTER */
.footer {
  background-color: var(--color-text-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-col h4 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
}

.footer-links a:hover {
  color: var(--color-accent-light);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.7);
}

.footer-contact i {
  color: var(--color-accent-light);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
}

/* STICKY WHATSAPP */
.sticky-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 35px;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all 0.3s ease;
  text-decoration: none;
}

.sticky-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  color: white;
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--color-text-primary);
  cursor: pointer;
  z-index: 1001;
}

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
  .evento-grid, .experiencias-grid, .about-grid {
    grid-template-columns: 1fr;
  }
  
  .evento-imagen, .about-imagen {
    order: -1;
  }
  
  .hero-content {
    padding-right: 0;
  }
}

@media (max-width: 850px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-bg-primary);
    padding: 2rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
    z-index: 999;
    border-top: 1px solid rgba(0,0,0,0.05);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links a.btn {
    width: 100%;
    margin-right: 0 !important;
    margin-bottom: 0.5rem;
  }

  .hero-cta {
    flex-direction: column;
  }
  
  .experiencia-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
}