/* Header and language selector overrides */

/* Glassy, modern nav */
nav {
  background: rgba(10, 10, 16, 0.28) !important;
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 6px 18px rgba(0,0,0,0.18);
  border-left: none !important;
  border-right: none !important;
}

nav ul li a {
  position: relative;
  text-decoration: none;
  letter-spacing: 0.2px;
}

nav ul li a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #00c3ff, #7a00ff);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 180ms ease-in-out;
}

nav ul li a:hover::after {
  width: 100%;
}

/* Tidy social icons */
.social-buttons { gap: 10px; display: flex; align-items: center; }
/* Show only the logo (bigger, no extra shape) */
.social-buttons img {
  display: block;
  width: 40px !important;   /* fixed square for consistency */
  height: 40px !important;  /* same as width */
  object-fit: contain;       /* keep original proportions inside square */
  border: none !important;
  border-radius: 0 !important; /* no circular mask */
  background: transparent !important; /* no background shape */
  padding: 0 !important; /* no extra padding */
  box-shadow: none !important;
  filter: none !important; /* remove drop shadow */
}
/* Force-remove any stray outlines/borders/pseudo-elements that could show as a thin line */
.social-buttons, .social-buttons a, .social-buttons img { outline: none !important; border: none !important; box-shadow: none !important; }
.social-buttons::before, .social-buttons::after, .social-buttons a::before, .social-buttons a::after { content: none !important; display: none !important; }

/* Language selector pinned top-right */
.language-selector {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 1100;
  display: flex;
  gap: 10px;
  padding: 0; /* no pill padding */
  border-radius: 0; /* remove oval shape */
  background: transparent; /* no background */
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none; /* no outline */
}
.language-selector button {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.28);
  display: inline-flex;               /* center text like an icon */
  align-items: center;
  justify-content: center;
  height: 40px;                       /* same height as IG/LinkedIn logos */
  min-width: 44px;                    /* near-square shape */
  padding: 0 12px;                    /* compact, squared look */
  margin: 0;
  cursor: pointer;
  border-radius: 10px;                 /* rounded-square like the logos */
  font-size: 15px;
  line-height: 1;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
}
.language-selector button:hover { background: rgba(255,255,255,0.22); border-color: rgba(255,255,255,0.38); }
.language-selector button:active { transform: translateY(1px); }

@media (max-width: 768px) {
  .language-selector { top: 10px; right: 10px; padding: 4px 6px; gap: 6px; }
  .language-selector button { padding: 5px 10px; font-size: 12px; }
}

/* Hero text polish */
#title { text-shadow: 0 6px 18px rgba(0,0,0,0.35); letter-spacing: 0.5px; border-right-color: #00c3ff; }
#subtitle { text-shadow: 0 4px 12px rgba(0,0,0,0.35); }

/* Layout: logo + text side-by-side on large screens */
@media (min-width: 992px) {
  .title-container { flex-direction: column !important; gap: 20px; align-items: center; }
  .text-container { text-align: center !important; }
}

/* Place language selector inside nav; hide old one in overlay */
.overlay .language-selector { display: none !important; }

.nav-lang { margin-left: 10px; display: flex; align-items: center; }

nav .language-selector {
  position: relative; /* needed for dropdown positioning */
  top: auto; right: auto;
  z-index: auto;
  display: flex; gap: 10px;
  padding: 0; /* no pill container */
  border-radius: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  align-self: center; /* vertical centering in header */
  align-items: center; /* ensure inner buttons center vertically */
}

nav .language-selector button {
  background: transparent;
  color: #fff;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: auto;
  min-width: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  border-radius: 10px;
  font-size: 15px;
  line-height: 1;
}

@media (max-width: 768px) {
  .nav-lang { margin-left: 6px; }
  nav .language-selector { padding: 4px 6px; gap: 6px; }
  nav .language-selector button { padding: 5px 10px; font-size: 12px; }
}
/* Align social left, menu center, lang right */
nav .social-buttons { margin-left: 0 !important; margin-right: auto !important; align-self: center; transform: translateY(2px); }
nav ul.desktop-menu { flex: 1 !important; justify-content: center !important; }
.nav-lang { margin-left: auto !important; display: flex; align-items: center; align-self: center; margin-right: 18px; }
/* Mobile: keep social left, language right (visible) */
@media (max-width: 768px) {
  nav { display: flex; align-items: center; }
  nav .hamburger { order: 1; }
  nav .social-buttons { order: 2; margin-left: 8px; margin-right: auto !important; align-self: center; transform: translateY(2px); }
  .nav-lang { order: 4; display: flex !important; margin-left: auto !important; margin-right: 14px; align-items: center; align-self: center; }
  nav .language-selector { padding: 4px 6px; gap: 6px; align-self: center; align-items: center; }
  nav .language-selector button { padding: 5px 10px; font-size: 12px; }
}

/* Ensure vertical centering on wide screens too */
@media (min-width: 769px) {
  nav { display: flex; align-items: center; }
  nav .social-buttons, .nav-lang, nav .language-selector { align-self: center; }
}

/* Language dropdown using image toggle */
.language-selector .lang-toggle img {
  width: 60px;              /* larger icon size */
  height: 60px;             /* square */
  object-fit: contain;
  display: block;
}

.language-selector .lang-menu {
  position: absolute;
  right: 0;
  top: 66px;                /* keep a small gap under 60px icon */
  background: rgba(10,10,16,0.95);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  padding: 6px;
  display: none;
  min-width: 140px;
  z-index: 1200;
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}

.language-selector.open .lang-menu { display: block; }

.language-selector .lang-option {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  color: #fff;
  border: none;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 14px;
}
.language-selector .lang-option:hover { background: rgba(255,255,255,0.10); }

/* ===== Casos de Éxito (Flip Cards) ===== */
#casos-exito .logo,
#casos-exito #success-case1,
#casos-exito #success-case2 { display: none; }

.flip-grid {
  margin: 20px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  align-items: stretch;
  max-width: 1000px;
}

.flip-card { width: 420px; height: 300px; perspective: 1000px; cursor: pointer; }
.flip-inner { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transition: transform 0.7s ease; }
.flip-card.is-flipped .flip-inner { transform: rotateY(180deg); }
.flip-face { position: absolute; inset: 0; backface-visibility: hidden; border-radius: 16px; box-shadow: 0 12px 28px rgba(0,0,0,0.25); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; }
.flip-front { background: rgba(255,255,255,0.92); }
.flip-back { background: rgba(10,10,16,0.86); color: #fff; transform: rotateY(180deg); text-align: center; }
.flip-logo { max-width: 70%; height: auto; margin-bottom: 14px; filter: drop-shadow(0 6px 18px rgba(0,0,0,0.25)); }
.flip-title { margin: 0; color: #6a0dad; }
.flip-hint { margin-top: 6px; font-size: 0.9em; color: rgba(0,0,0,0.55); }

@media (max-width: 920px) { .flip-card { width: min(92vw, 420px); height: 280px; } }

/* Mobile optimizations */
@media (max-width: 768px) {
  #casos-exito .intro { padding: 0 14px; }
  #success-title { font-size: 1.9em; }
  #success-intro { font-size: 1.05em; }

  .flip-grid { gap: 16px; padding: 0 12px; margin-top: 14px; }
  .flip-card { width: 100%; height: 270px; }
  .flip-face { padding: 16px; }
  .flip-logo { max-width: 58%; margin-bottom: 10px; }
  .flip-title { font-size: 1.25rem; }
  .flip-hint { font-size: 0.85rem; }
  .flip-back p { font-size: 0.95rem; line-height: 1.35; margin: 0; max-height: 200px; overflow-y: auto; }
}

@media (max-width: 480px) {
  #success-title { font-size: 1.7em; }
  #success-intro { font-size: 1em; }
  .flip-card { height: 260px; }
  .flip-logo { max-width: 54%; }
  .flip-title { font-size: 1.15rem; }
  .flip-hint { font-size: 0.8rem; }
  .flip-back p { font-size: 0.9rem; }
}

/* ===== Servicios: grid responsive y animaciones ===== */
#servicios .overlay { padding: 40px 16px; }

#servicios .service-details {
  max-width: 1400px; /* allow more columns on wide screens */
  margin: 0 auto;
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  padding: 10px 6px 0;
}

#servicios .service-card {
  /* Fondo oscuro translúcido con efecto glass */
  background: rgba(17, 25, 40, 0.55) !important;
  border: 1px solid rgba(255, 255, 255, 0.16) !important;
  border-radius: 16px !important;
  padding: 18px !important;
  width: auto !important;
  box-shadow: 0 10px 24px rgba(0,0,0,0.25) !important;
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
  transition:
    transform 260ms ease-out,
    box-shadow 260ms ease-out,
    background-color 220ms ease,
    color 220ms ease,
    border-color 220ms ease,
    opacity 320ms ease;
  opacity: 0;
  transform: translateY(10px);
}

#servicios .service-card.visible { opacity: 1; transform: translateY(0); }

#servicios .service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(0,0,0,0.32) !important;
  background-color: rgba(17, 25, 40, 0.70) !important; /* Oscurece un poco al hover */
  border-color: rgba(255,255,255,0.18) !important;
}

#servicios .service-card:hover h3 { color: #ffffff !important; }
#servicios .service-card:hover p { color: #e9e9e9 !important; }
#servicios .service-card:hover img { filter: drop-shadow(0 6px 14px rgba(0,0,0,0.28)) brightness(0.95); }

#servicios .service-card img { width: 56px !important; height: 56px !important; object-fit: contain; margin-bottom: 10px; filter: drop-shadow(0 4px 10px rgba(0,0,0,0.18)); }

#servicios .service-card h3 { font-size: 1.15rem !important; margin: 6px 0 8px !important; color: #6a0dad !important; }

#servicios .service-card p { font-size: 0.95rem !important; line-height: 1.45 !important; color: rgba(255,255,255,0.92) !important; margin: 0; }

@media (min-width: 1400px) {
  #servicios .service-details { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
}

@media (max-width: 1024px) {
  #servicios .service-details { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
}

@media (max-width: 768px) {
  /* Ensure title is visible and section breathes under fixed nav */
  #servicios { scroll-margin-top: 90px; }
  #servicios .overlay { padding: 36px 14px 14px; }
  #servicios .section-title, #services-title { margin-top: 8px !important; }

  /* Two columns to fit all services */
  #servicios .service-details { grid-template-columns: repeat(2, minmax(150px, 1fr)); gap: 14px; padding: 10px 8px 0; }
  #servicios .service-card { padding: 12px !important; }
  #servicios .service-card img { width: 40px !important; height: 40px !important; }
  #servicios .service-card h3 { font-size: 0.98rem !important; cursor: pointer; }
  #servicios .service-card p { font-size: 0.9rem !important; }
  /* Hide text until user taps the title */
  #servicios .service-card p { display: none !important; }
  #servicios .service-card.open p { display: block !important; opacity: 1 !important; visibility: visible !important; }
}

/* ===== Mobile expanded card behavior ===== */
@media (max-width: 768px) {
  /* Stack and add breathing room */
  #servicios .service-details {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(150px, 1fr));
    gap: 14px;
  }
  #servicios .service-card {
    width: auto !important;
    margin: 0; /* gap already handles spacing */
  }

  /* Hide long text until expanded for readability */
  /* Mobile: keep text hidden until user taps title */
  #servicios .service-card p { display: none !important; }
  #servicios .service-card.open p { display: block !important; opacity: 1 !important; visibility: visible !important; }

  /* Expanded state centered like a modal */
  #servicios .service-card.expanded {
    position: relative; /* ahora vive dentro de .card-overlay */
    width: min(92vw, 520px) !important;
    max-height: 78svh;
    overflow-y: auto;
    z-index: 2001;
    margin: 0;
    transform: none !important;
    padding: 18px 16px !important;
    background: rgba(17, 25, 40, 0.86) !important;
    border-color: rgba(255,255,255,0.18) !important;
    box-shadow: 0 18px 36px rgba(0,0,0,0.35) !important;
    animation: card-pop 220ms cubic-bezier(0.2, 0.7, 0.3, 1.2);
    -webkit-overflow-scrolling: touch;
  }
  @supports not (height: 1svh) {
    #servicios .service-card.expanded { max-height: 78vh; }
  }
  @keyframes card-pop { from { opacity: 0; transform: translateY(8px) scale(0.96); } to { opacity: 1; transform: none; } }
  #servicios .service-card.expanded h3 { color: #6a0dad !important; font-size: 1.2rem !important; margin-bottom: 8px; text-align: center; }
  #servicios .service-card.expanded p { display: block !important; color: rgba(255,255,255,0.96) !important; font-size: clamp(1.08rem, 2.8vw, 1.28rem) !important; line-height: 1.6; text-align: left; }
}

/* Dim background when a card is expanded */
.card-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.55); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 16px; }
.card-overlay.active { display: flex; }

/* Ensure expanded card styles apply when card is portaled into overlay */
.card-overlay .service-card {
  position: relative;
  width: min(96vw, 680px) !important;
  max-height: 86svh;
  padding: 22px 20px !important;
  margin: 0;
  overflow-y: auto;
  background: rgba(17, 25, 40, 0.90) !important; /* oscuro, no cian */
  border: 1px solid rgba(255,255,255,0.18) !important;
  box-shadow: 0 20px 44px rgba(0,0,0,0.38) !important;
  transform: none !important;
  -webkit-overflow-scrolling: touch;
  animation: card-pop 220ms cubic-bezier(0.2, 0.7, 0.3, 1.2);
}
.card-overlay .service-card:hover { background: rgba(17, 25, 40, 0.90) !important; }
.card-overlay .service-card h3 { color: #6a0dad !important; font-size: clamp(1.28rem, 3.2vw, 1.6rem) !important; text-align: center; margin-bottom: 12px; }
.card-overlay .service-card p { display: block !important; color: rgba(255,255,255,0.96) !important; font-size: clamp(1.1rem, 2.9vw, 1.3rem) !important; line-height: 1.62; text-align: left; }

/* Prevent scroll when expanded */
body.no-scroll { overflow: hidden; }

/* On touch devices, disable hover-reveal to avoid conflict with popup behavior */
@media (hover: none) and (max-width: 768px) {
  #servicios .service-card:hover p { opacity: 0 !important; visibility: hidden !important; }
}

/* Very small screens: same tap-to-toggle behavior */
@media (max-width: 480px) {
  #servicios { scroll-margin-top: 96px; }
  #servicios .overlay { padding-top: 42px; }
  #servicios .service-details { grid-template-columns: repeat(2, minmax(140px, 1fr)); gap: 16px; }
  #servicios .service-card img { width: 36px !important; height: 36px !important; }
  #servicios .service-card h3 { font-size: 0.95rem !important; }
  #servicios .service-card p { display: none !important; }
  #servicios .service-card.open p { display: block !important; opacity: 1 !important; visibility: visible !important; }
}