/* ==========================================
   DESIGN SYSTEM - CENTRO ANA GARAT v1.0
   ========================================== */

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

:root {
  /* === COLORES === */
  /* Primaria */
  --color-primary:        #4A7C59; /* Verde raíz */
  --color-primary-dark:   #3D6B4A;
  --color-primary-darker: #345C40;
  --color-accent:         #87AC2A; /* Verde acento */
  --color-bg-warm:        #F5F0E8; /* Crema funcional */
  --color-bg-white:       #FAFAF8; /* Blanco clínico */

  /* Secundaria */
  --color-rose:           #E8C4C4; /* Rosa salud */
  --color-earth:          #C4956A; /* Tierra warm */
  --color-text:           #2D3436; /* Carbón suave */
  --color-text-muted:     #636E72; /* Gris medio */
  --color-divider:        #DFE6E9; /* Fondo neutro */

  /* === TIPOGRAFÍA === */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Escala */
  --text-xs:   0.6875rem;   /* 11px */
  --text-sm:   0.8125rem;   /* 13px */
  --text-base: 1rem;        /* 16px */
  --text-md:   1.0625rem;   /* 17px */
  --text-lg:   1.125rem;    /* 18px */
  --text-xl:   1.625rem;    /* 26px */
  --text-2xl:  2.25rem;     /* 36px */
  --text-3xl:  3.25rem;     /* 52px */

  /* === ESPACIADO === */
  --space-xs:  0.5rem;      /* 8px  */
  --space-sm:  1rem;        /* 16px */
  --space-md:  1.5rem;      /* 24px */
  --space-lg:  2.5rem;      /* 40px */
  --space-xl:  4rem;        /* 64px */
  --space-2xl: 6rem;        /* 96px */
  --space-3xl: 8rem;        /* 128px */

  /* === RADIOS === */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-full: 9999px;

  /* === SOMBRAS === */
  --shadow-sm: 0 1px 3px rgba(45,52,54,0.08), 0 1px 2px rgba(45,52,54,0.06);
  --shadow-md: 0 4px 12px rgba(45,52,54,0.10), 0 2px 4px rgba(45,52,54,0.06);
  --shadow-lg: 0 16px 40px rgba(45,52,54,0.12);

  /* === TRANSICIONES === */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
}

/* Reset de estilos */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--color-bg-white);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Enlaces */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

/* === TIPOGRAFÍA GENERAL === */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-text);
}

h1 {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h2 {
  font-size: var(--text-2xl);
  line-height: 1.20;
}

h3 {
  font-size: var(--text-xl);
  line-height: 1.30;
}

/* === GRID Y MAQUETACIÓN === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.section-padding {
  padding: var(--space-2xl) 0;
}

/* Breakpoints */
@media (max-width: 1200px) {
  .container {
    max-width: 960px;
    padding: 0 var(--space-md);
  }
  .grid-12 {
    gap: 20px;
  }
}

@media (max-width: 960px) {
  html { font-size: 15px; }
  .container {
    max-width: 100%;
    padding: 0 var(--space-sm);
  }
  .grid-12 {
    grid-template-columns: repeat(8, 1fr);
  }
}

@media (max-width: 640px) {
  html { font-size: 14px; }
  .grid-12 {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .section-padding {
    padding: var(--space-xl) 0;
  }
}

/* === COMPONENTES DE BOTONES === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-bg-white);
}

.btn-primary:active {
  background-color: var(--color-primary-darker);
}

.btn-primary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: 12px 26px; /* Compensación por el borde */
}

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

.btn-secondary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* === BADGES === */
.badge {
  display: inline-block;
  background-color: var(--color-bg-warm);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  line-height: 1;
}

/* === SECCIÓN HERO === */
.hero-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-darker) 100%);
  color: var(--color-bg-white);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-tagline {
  font-size: var(--text-3xl);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-bg-white);
  margin-bottom: var(--space-sm);
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-bg-warm);
  opacity: 0.9;
  max-width: 700px;
  margin: 0 auto var(--space-lg);
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
}

.hero-ctas .btn-secondary {
  border-color: var(--color-bg-warm);
  color: var(--color-bg-warm);
}

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

@media (max-width: 640px) {
  .hero-section {
    padding: var(--space-xl) 0;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
    padding: 0 var(--space-md);
  }
}

/* === CARDS DE EQUIPO === */
.team-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border-top: 4px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-img-wrapper {
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-warm);
  margin-bottom: var(--space-sm);
}

.team-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .team-img-wrapper img {
  transform: scale(1.03);
}

.team-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.team-card .badge {
  align-self: flex-start;
  margin-bottom: var(--space-sm);
}

.team-card p {
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  flex-grow: 1;
}

.team-card .read-more {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.team-card .read-more:hover {
  color: var(--color-primary-dark);
}

/* === CARDS DE SERVICIO === */
.service-card {
  background-color: var(--color-bg-warm);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.service-card p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  flex-grow: 1;
}

.service-card .know-more {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

/* === CARDS DE TESTIMONIOS === */
.testimony-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition-base);
}

.testimony-card:hover {
  transform: translateY(-2px);
}

.testimony-quote {
  font-family: var(--font-display);
  font-size: 80px;
  color: var(--color-accent);
  opacity: 0.3;
  position: absolute;
  top: 10px;
  right: var(--space-lg);
  line-height: 1;
  pointer-events: none;
}

.testimony-text {
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.testimony-author {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-sm);
}

.testimony-condition {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* === SECCIÓN BIO DE ANA GARAT === */
.bio-section {
  background-color: var(--color-bg-warm);
}

.bio-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-lg);
  align-items: center;
}

.bio-img-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.bio-img-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.bio-content h2 {
  margin-bottom: var(--space-sm);
}

.bio-content p {
  font-size: var(--text-md);
  margin-bottom: var(--space-md);
}

@media (max-width: 960px) {
  .bio-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

/* === WIDGET DE WHATSAPP HAND-FRIENDLY === */
.whatsapp-widget {
  position: fixed;
  bottom: 80px; /* Separado del marco inferior en mobile */
  right: var(--space-md);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.whatsapp-widget:hover {
  transform: scale(1.08);
}

.whatsapp-btn {
  background-color: #25D366; /* Verde WhatsApp oficial */
  color: var(--color-bg-white);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  border: none;
  cursor: pointer;
  outline: none;
}

.whatsapp-btn svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.whatsapp-btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Micro-animación de oscilación no intrusiva */
@keyframes oscilar {
  0% { transform: rotate(0deg); }
  25% { transform: rotate(5deg); }
  50% { transform: rotate(-5deg); }
  75% { transform: rotate(3deg); }
  100% { transform: rotate(0deg); }
}

.whatsapp-widget.animate {
  animation: oscilar 1.5s ease-in-out infinite alternate;
  animation-delay: 5s;
}

@media (max-width: 640px) {
  .whatsapp-widget {
    bottom: 96px; /* Separación superior al botón mobile general */
    right: var(--space-sm);
  }
}

/* === BARRA INFERIOR MOBILE HAND-FRIENDLY === */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-bg-white);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-xs) var(--space-sm);
  box-shadow: 0 -4px 10px rgba(45, 52, 54, 0.05);
  z-index: 1000;
}

.mobile-action-bar .btn {
  width: 100%;
  padding: 12px 0;
  font-size: var(--text-sm);
}

@media (max-width: 640px) {
  .mobile-action-bar {
    display: block;
  }
  body {
    padding-bottom: 70px; /* Evita que la barra mobile tape el contenido del pie de página */
  }
}

/* === FORMULARIOS ACCESIBLES === */
.form-group {
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
}

.form-label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.form-control {
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-divider);
  background-color: var(--color-bg-white);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* === LAZY VIDEO FACADE === */
.video-facade {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  background-color: var(--color-text);
}

.video-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.video-facade:hover img {
  transform: scale(1.02);
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  background-color: rgba(74, 124, 89, 0.9);
  color: var(--color-bg-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  border: none;
  box-shadow: var(--shadow-lg);
}

.video-play-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
  transform: translateX(2px);
}

.video-facade:hover .video-play-btn {
  background-color: var(--color-primary);
  transform: translate(-50%, -50%) scale(1.08);
}

/* === PIE DE PÁGINA === */
.main-footer {
  background-color: var(--color-bg-warm);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-xl) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: var(--space-xs);
}

.footer-col ul li a {
  color: var(--color-text-muted);
}

.footer-col ul li a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
}