/* ==========================================================================
   Kanovait - Main Stylesheet (Sin JavaScript)
   Diseño 100% según Figma
   ========================================================================== */

/* Header - Según Figma */
.site-header {
  background-color: var(--color-dark); /* barra superior gris (oscuro) */
  padding: 1.2rem 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Línea verde inferior en la barra superior */
.site-header::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px; /* grosor de la línea */
  background-color: var(--color-primary);
}

.main-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: row; /* logo a la izquierda */
  min-height: 86px; /* -20% adicional */
  position: relative; /* para posicionar el toggle en mobile */
}

.site-logo { flex: 0 0 auto; }
.nav-menu { flex: 1 1 auto; }
.menu-items { justify-content: center; }

.site-logo a {
  font-weight: 700;
  font-size: 20px;
  color: var(--color-dark);
  text-decoration: none;
  letter-spacing: 1px;
}

.site-logo img {
  height: 77px; /* -20% adicional */
  display: block;
  filter: none; /* colores originales del Figma */
}

.menu-items {
  display: flex;
  gap: 1.5rem; /* -25% */
  list-style: none;
}

.menu-items a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
  font-family: 'Montserrat', var(--font-primary);
  font-size: 18px; /* -25% */
  letter-spacing: 0.2px;
  transition: color 0.3s ease;
  white-space: nowrap; /* evita cortes internos en el ítem */
}

.menu-items a:hover {
  color: var(--color-primary);
}

/* Hero Section - Layout 50/50 como en Figma */
.hero-section {
  padding: 6rem 0;
  background-color: var(--color-white);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-image {
  position: relative;
}

.hero-image-box {
  width: 100%;
  aspect-ratio: 3/2;
  border: 3px solid var(--color-primary);
  position: relative;
  overflow: hidden;
}

.hero-image-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 48%, var(--color-primary) 48%, var(--color-primary) 52%, transparent 52%);
}

.hero-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-text h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--color-dark);
  line-height: 1.2;
}

.hero-text p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  color: var(--color-text-gray);
  line-height: 1.8;
}

.btn-primary {
  display: inline-block;
  padding: 1rem 3rem;
  background-color: var(--color-primary);
  color: var(--color-dark);
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  margin-top: 1.5rem;
  transition: all 0.3s ease;
}

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

/* Quiénes Somos - Según Figma */
.section {
  padding: 5rem 0;
}

.who-we-are {
  background-color: var(--color-light-gray);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
}

.section-subtitle {
  text-align: center;
  margin-bottom: 4rem;
  color: var(--color-text-gray);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.1rem;
}

/* Team Grid - 3 columnas como Figma */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.team-member {
  text-align: center;
}

.member-photo-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.member-photo {
  width: 180px;
  height: 220px;
  background: linear-gradient(to bottom, #E0E0E0 0%, #E0E0E0 50%, var(--color-white) 50%, var(--color-white) 100%);
  position: relative;
  z-index: 2;
}

.member-photo-icon {
  position: absolute;
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 80px;
  background-color: #CCCCCC;
  border-radius: 50%;
}

.member-accent {
  position: absolute;
  width: 140px;
  height: 100px;
  background-color: var(--color-primary);
  bottom: -15px;
  left: -15px;
  z-index: 1;
}

/* Services Grid - 3x3 exacto como Figma */
.services {
  background-color: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem 2rem;
}

.service-card {
  text-align: center;
}

.service-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  border: 2px solid var(--color-primary);
  position: relative;
}

.service-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent 48%, var(--color-primary) 48%, var(--color-primary) 52%, transparent 52%),
              linear-gradient(-45deg, transparent 48%, var(--color-primary) 48%, var(--color-primary) 52%, transparent 52%);
}

.service-icon.with-image::before {
  display: none;
}

.service-icon.with-image img {
  width: 70%;
  height: 70%;
  object-fit: contain;
  display: block;
  margin: 15% auto 0; /* centra el icono dentro del cuadro */
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--color-text-gray);
  line-height: 1.6;
}

/* Partners - Según Figma */
.partners {
  background-color: var(--color-light-gray);
}

.partners-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.partner-card {
  background-color: var(--color-white);
  padding: 0;
  height: 200px;
  border: 2px solid var(--color-primary);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent 49%, var(--color-primary) 49%, var(--color-primary) 51%, transparent 51%),
              linear-gradient(-45deg, transparent 49%, var(--color-primary) 49%, var(--color-primary) 51%, transparent 51%);
  opacity: 0.3;
}

.partner-card img {
  max-width: 70%;
  max-height: 70%;
  object-fit: contain;
  display: block;
  z-index: 2;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-text-gray);
  opacity: 0.3;
}

.dot.active {
  background-color: var(--color-primary);
  opacity: 1;
}

/* CTA Footer - Fondo verde lima según Figma */
.cta-footer {
  background-color: var(--color-primary);
  padding: 4rem 0;
}

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

.cta-text h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-dark);
  margin-bottom: 1rem;
  font-weight: 700;
}

.cta-location {
  color: var(--color-dark);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chat-button {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 1.5rem 3rem;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
}

.chat-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.chat-icon {
  width: 40px;
  height: 40px;
  position: relative; /* control absoluto de las barras */
}

.chat-icon span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 24px;
  height: 6px;
  border-radius: 3px;
  transform: translate(-50%, -50%);
  background-color: var(--color-primary);
  transition: transform 0.25s ease, width 0.25s ease;
}
.chat-icon span:nth-child(1) { transform: translate(-50%, calc(-50% - 7px)); }
.chat-icon span:nth-child(2) { transform: translate(-50%, calc(-50% + 7px)); }

/* Efecto hover: barras paralelas con inclinación como el logo ("//") */
.chat-button:hover .chat-icon span { transform: translate(-50%, -50%) rotate(-60deg); }
.chat-button:hover .chat-icon span:nth-child(1) { transform: translate(-50%, -50%) rotate(-60deg) translateY(-7px); }
.chat-button:hover .chat-icon span:nth-child(2) { transform: translate(-50%, -50%) rotate(-60deg) translateY(7px); }

/* En dispositivos táctiles, replicar el efecto en tap/focus */
@media (hover: none) {
  .chat-button:active .chat-icon span,
  .chat-button:focus .chat-icon span,
  .chat-button:focus-visible .chat-icon span { transform: translate(-50%, -50%) rotate(-60deg); }
  .chat-button:active .chat-icon span:nth-child(1),
  .chat-button:focus .chat-icon span:nth-child(1),
  .chat-button:focus-visible .chat-icon span:nth-child(1) { transform: translate(-50%, -50%) rotate(-60deg) translateY(-7px); }
  .chat-button:active .chat-icon span:nth-child(2),
  .chat-button:focus .chat-icon span:nth-child(2),
  .chat-button:focus-visible .chat-icon span:nth-child(2) { transform: translate(-50%, -50%) rotate(-60deg) translateY(7px); }
}

/* ===== Selector de idioma (details) ===== */
.lang-switcher {
  position: relative; /* dropdown anclado al botón */
  margin-left: auto;
}
.lang-switcher summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px; /* -22% aprox para acompasar la reducción */
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--color-white);
}
.lang-switcher summary .flag { font-size: 14px; line-height: 1; }
.lang-switcher[open] summary { border-color: var(--color-primary); }
.lang-switcher .lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px); /* más cerca del botón */
  background: var(--color-dark);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 8px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.3);
  z-index: 1002;
}
.lang-switcher .lang-menu li { margin: 0; }
.lang-switcher .lang-menu a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  color: var(--color-white);
  white-space: nowrap;
}
.lang-switcher .lang-menu a:hover { color: var(--color-primary); }

@media (max-width: 768px) {
  .menu-items a { font-size: 18px; }
  .lang-switcher { position: absolute; right: 60px; top: 50%; transform: translateY(-50%); } /* deja lugar al toggle */
}

/* Footer - Fondo oscuro según Figma */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 4rem;
  margin-bottom: 2rem;
}

.footer-logo img {
  height: 126px; /* igual que header */
  width: auto;
  display: block;
  filter: none; /* colores originales del Figma */
}

/* Compensación de ancla por header sticky para que no se corten los títulos */
section[id],
.cta-footer[id] {
  scroll-margin-top: 150px; /* ajustado a nueva altura del header */
}

/* =========== Navegación móvil (CSS-only) =========== */
.nav-toggle { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.nav-toggle-label {
  display: none;
  width: 36px;
  height: 36px;
  cursor: pointer;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}
.nav-toggle-label span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 5px;
  border-radius: 2.5px;
  background: var(--color-primary);
  transform-origin: center;
}
.nav-toggle-label span:nth-child(1) { transform: translate(-50%, -50%) rotate(60deg) translateX(-5px); }
.nav-toggle-label span:nth-child(2) { transform: translate(-50%, -50%) rotate(60deg) translateX(5px); }
/* remove estilos antiguos del ícono hamburguesa */

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1.5rem;
}
.lang-switcher a {
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
}
.lang-switcher a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .menu-items { display: none; }
  .nav-toggle { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
  .nav-toggle-label { display: block; z-index: 1001; }
  .nav-menu {
    position: fixed;
    top: 0; right: 0; left: 0;
    background: var(--color-dark);
    padding: 100px 1.5rem 2rem; /* deja espacio para la barra */
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    height: 100vh;
    z-index: 1000;
  }
  .nav-toggle:checked ~ .nav-menu { transform: translateY(0); }
  .nav-toggle:checked ~ .nav-menu .menu-items { display: flex; }
  .menu-items { flex-direction: column; gap: 1.25rem; }
  .lang-switcher { margin-top: 1.5rem; }
  .site-logo img { height: 58px; }
  .main-navigation { min-height: 96px; }
  section[id], .cta-footer[id] { scroll-margin-top: 96px; }
}

.footer-logo h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.footer-logo p {
  opacity: 0.8;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.social-links {
  display: flex;
  flex-direction: row; /* en desktop solo íconos en línea */
  gap: 1rem;
}

.social-links a {
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  opacity: 1; /* asegurar visibilidad sobre reglas de footer */
}

.social-links a:hover {
  color: var(--color-primary);
}

.social-links svg { width: 28px; height: 28px; }

/* Email link with text */
.social-links .social-email { gap: 0.5rem; }
.social-links .social-email .email-text {
  margin-left: 0.5rem;
  color: var(--color-white);
  font-size: 0.95rem;
  opacity: 0.9;
}
.social-links .social-email:hover .email-text { color: var(--color-primary); opacity: 1; }

@media (max-width: 768px) {
  .social-links { flex-direction: column; }
  .social-links .social-email .email-text { display: none; }
}

.footer-column h4 {
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

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

.footer-column li {
  margin-bottom: 0.5rem;
}

.footer-column a {
  color: var(--color-white);
  text-decoration: none;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.footer-column a:hover {
  color: var(--color-primary);
  opacity: 1;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.7;
  font-size: 0.9rem;
}

/* Responsive - Mobile */
@media (max-width: 768px) {
  .menu-items {
    display: none;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-image {
    order: -1;
  }

  .team-grid,
  .services-grid,
  .partners-track {
    grid-template-columns: 1fr;
  }

  .cta-content {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}