/* === DESIGN TOKENS === */
:root {
  --color-purple:      #7C3AED;
  --color-purple-dark: #5B21B6;
  --color-magenta:     #D946EF;
  --color-yellow:      #FACC15;
  --color-yellow-warm: #F59E0B;
  --color-cyan:        #06B6D4;
  --color-dark:        #0D0D1A;
  --color-dark-card:   #13132A;
  --color-dark-section:#0F0F22;
  --color-light:       #F8F7FF;
  --color-muted:       rgba(248,247,255,0.6);

  --glass-bg:          rgba(255,255,255,0.06);
  --glass-bg-hover:    rgba(255,255,255,0.1);
  --glass-border:      rgba(255,255,255,0.12);
  --glass-blur:        blur(20px);
  --glass-shadow:      0 8px 32px rgba(124,58,237,0.2);

  --font-head: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --text-hero: clamp(2.4rem, 6.5vw, 5.2rem);
  --text-4xl:  clamp(1.8rem, 3.5vw, 2.5rem);
  --text-2xl:  clamp(1.25rem, 2.5vw, 1.5rem);
  --text-xl:   1.25rem;
  --text-lg:   1.125rem;
  --text-base: 1rem;
  --text-sm:   0.875rem;
  --text-xs:   0.75rem;

  --section-py:    clamp(4rem, 8vw, 7rem);
  --container-max: 1200px;
  --radius-card:   1.25rem;
  --radius-btn:    3rem;
  --radius-sm:     0.5rem;

  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-fast:   200ms;
  --ease-med:    400ms;
  --ease-slow:   700ms;

  --wa-green:    #25D366;
  --wa-dark:     #128C7E;
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--color-dark);
  color: var(--color-light);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

::selection { background: var(--color-magenta); color: #fff; }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea {
  font-family: inherit;
  font-size: var(--text-base);
  width: 100%;
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

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

.section-dark {
  background: var(--color-dark-section);
}

/* === TYPOGRAPHY === */
.gradient-text {
  background: linear-gradient(135deg, var(--color-yellow) 0%, var(--color-magenta) 60%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-yellow);
  background: rgba(250,204,21,0.1);
  border: 1px solid rgba(250,204,21,0.25);
  border-radius: 3rem;
  padding: 0.3rem 1rem;
  margin-bottom: 1rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: var(--text-4xl);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: var(--text-lg);
  color: var(--color-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--text-base);
  padding: 0.9rem 2rem;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  transition:
    transform var(--ease-fast) var(--ease-spring),
    box-shadow var(--ease-fast) var(--ease-out);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-yellow), var(--color-yellow-warm));
  color: var(--color-dark);
  box-shadow: 0 4px 24px rgba(250,204,21,0.35);
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 32px rgba(250,204,21,0.55);
}

.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: var(--color-light);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-2px);
}

.btn-wa {
  background: linear-gradient(135deg, var(--wa-green), var(--wa-dark));
  color: #fff;
  box-shadow: 0 4px 24px rgba(37,211,102,0.35);
  font-size: var(--text-lg);
  padding: 1rem 2.25rem;
  width: 100%;
  justify-content: center;
}
.btn-wa:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
}

.btn-full { width: 100%; justify-content: center; }

.btn i { font-size: 1.25em; }

/* === GLASS CARD === */
.card-glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-card);
  box-shadow: var(--glass-shadow);
  transition:
    transform var(--ease-med) var(--ease-spring),
    box-shadow var(--ease-med) var(--ease-out),
    background var(--ease-med);
}
.card-glass:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(217,70,239,0.28);
}

/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity var(--ease-slow) var(--ease-out),
    transform var(--ease-slow) var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === NAV === */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--ease-med), backdrop-filter var(--ease-med), box-shadow var(--ease-med);
}
#navbar.scrolled {
  background: rgba(13,13,26,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}
.logo-icon { font-size: 1.5rem; }
.logo-accent { color: var(--color-yellow); }

.logo-img {
  height: 2.6rem;
  width: auto;
  display: block;
}
.footer-logo .logo-img { height: 3.25rem; }
@media (min-width: 1024px) {
  .logo-img { height: 3rem; }
}

.nav-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-muted);
  padding: 0.5rem 0.85rem;
  border-radius: 0.5rem;
  transition: color var(--ease-fast), background var(--ease-fast);
}
.nav-links a:hover { color: var(--color-light); background: rgba(255,255,255,0.06); }
.nav-links .nav-cta {
  color: var(--color-dark);
  background: var(--color-yellow);
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-btn);
}
.nav-links .nav-cta:hover {
  background: var(--color-yellow-warm);
  color: var(--color-dark);
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-light);
  border-radius: 2px;
  transition: transform var(--ease-fast), opacity var(--ease-fast);
}

/* Mobile nav */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: rgba(13,13,26,0.98);
  backdrop-filter: blur(24px);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
}
.mobile-nav.open {
  transform: translateX(0);
}
.mobile-nav ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.mobile-nav-link {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-light);
  transition: color var(--ease-fast);
}
.mobile-nav-link:hover { color: var(--color-yellow); }
.mobile-cta {
  color: var(--color-yellow) !important;
  border: 2px solid var(--color-yellow);
  padding: 0.75rem 2.5rem;
  border-radius: var(--radius-btn);
  margin-top: 0.5rem;
}
.mobile-nav-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 2rem;
  color: var(--color-light);
  opacity: 0.7;
}

/* === HERO === */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url('media/hero-bg.jpg');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  pointer-events: none;
}

/* Overlay: oscurece el lado izquierdo para que el texto se lea,
   y funde los bordes con el fondo oscuro del sitio. */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg,
      rgba(13,13,26,0.92) 0%,
      rgba(13,13,26,0.75) 30%,
      rgba(13,13,26,0.25) 55%,
      rgba(13,13,26,0.10) 75%,
      rgba(13,13,26,0) 100%),
    linear-gradient(0deg,
      rgba(13,13,26,0.85) 0%,
      rgba(13,13,26,0) 35%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 7rem 1.25rem 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-yellow);
  background: rgba(250,204,21,0.1);
  border: 1px solid rgba(250,204,21,0.2);
  border-radius: 3rem;
  padding: 0.4rem 1.1rem;
  margin-bottom: 1.75rem;
  letter-spacing: 0.04em;
}

.hero-title {
  font-family: var(--font-head);
  font-size: var(--text-hero);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-sub {
  font-size: var(--text-xl);
  color: var(--color-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  transition: opacity 0.4s;
}
.scroll-indicator.hidden { opacity: 0; pointer-events: none; }
.scroll-dot {
  width: 28px;
  height: 46px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 14px;
  position: relative;
}
.scroll-dot::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-yellow);
  border-radius: 2px;
  animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0%, 100% { top: 6px; opacity: 1; }
  80% { top: 24px; opacity: 0; }
}

/* === SERVICIOS === */
.servicios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.servicio-card {
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.servicio-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--icon-color, var(--color-purple)) 0%, transparent 70%);
  opacity: 0.06;
  pointer-events: none;
  transition: opacity var(--ease-med);
}
.servicio-card:hover::before { opacity: 0.12; }

.servicio-icon {
  --ic: var(--icon-color, var(--color-purple));
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--ic) 13%, transparent),
    color-mix(in srgb, var(--ic) 27%, transparent));
  border: 1px solid color-mix(in srgb, var(--ic) 27%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--icon-color, var(--color-purple));
  margin-bottom: 1.25rem;
}

.servicio-card h3 {
  font-family: var(--font-head);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.servicio-card p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.65;
}

.card-tag {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-yellow);
  background: rgba(250,204,21,0.12);
  border: 1px solid rgba(250,204,21,0.25);
  border-radius: 3rem;
  padding: 0.2rem 0.75rem;
}

/* === GALERÍA === */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.filter-btn {
  font-family: var(--font-head);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-btn);
  padding: 0.5rem 1.25rem;
  cursor: pointer;
  transition: all var(--ease-fast);
}
.filter-btn:hover, .filter-btn.active {
  color: var(--color-dark);
  background: var(--color-yellow);
  border-color: var(--color-yellow);
}

.gallery-masonry {
  columns: 1;
  column-gap: 1rem;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: 1rem;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform var(--ease-med) var(--ease-spring), opacity 0.3s;
}
.gallery-item:hover { transform: scale(1.02); }
.gallery-item.hidden { display: none; }

.gallery-placeholder {
  --pc: var(--ph-color, var(--color-purple));
  height: var(--ph-h, 240px);
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--pc) 20%, transparent),
    color-mix(in srgb, var(--pc) 7%, transparent));
  border: 1px solid color-mix(in srgb, var(--pc) 20%, transparent);
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--ph-color, var(--color-purple));
  font-size: 3rem;
  transition: background var(--ease-med);
}
.gallery-placeholder span {
  font-family: var(--font-head);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  opacity: 0.8;
}
.gallery-item:hover .gallery-placeholder {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--pc) 33%, transparent),
    color-mix(in srgb, var(--pc) 13%, transparent));
}

/* Fotos / videos reales — respetan la proporción real del archivo */
.gallery-item img,
.gallery-item video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1rem;
  background: var(--color-dark-card);
}

.gallery-item .gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.5rem 1rem 0.85rem;
  font-family: var(--font-head);
  font-size: var(--text-sm);
  font-weight: 600;
  color: #fff;
  background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
  border-radius: 0 0 1rem 1rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--ease-med), transform var(--ease-med);
  pointer-events: none;
}
.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

.gallery-item.is-video .play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  border: 2px solid rgba(255,255,255,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  pointer-events: none;
  transition: transform var(--ease-fast) var(--ease-spring), background var(--ease-fast);
}
.gallery-item.is-video:hover .play-badge {
  transform: translate(-50%, -50%) scale(1.12);
  background: var(--color-magenta);
}

/* === LIGHTBOX === */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 5000;
  background: rgba(6,6,16,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ease-med), visibility var(--ease-med);
}
.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-stage {
  max-width: min(92vw, 1100px);
  max-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-stage img,
.lightbox-stage video {
  max-width: min(92vw, 1100px);
  max-height: 82vh;
  width: auto;
  height: auto;
  border-radius: 0.75rem;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}
/* videos verticales: no que crezcan de más */
.lightbox-stage video { max-height: 82vh; }

.lightbox-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--text-base);
  color: #fff;
  background: rgba(0,0,0,0.5);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-btn);
  max-width: 90vw;
  text-align: center;
}
.lightbox-caption:empty { display: none; }

.lightbox-close,
.lightbox-nav {
  position: absolute;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ease-fast), transform var(--ease-fast) var(--ease-spring);
}
.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(255,255,255,0.22);
  transform: scale(1.1);
}
.lightbox-close { top: 1.25rem; right: 1.25rem; }
.lightbox-nav { top: 50%; transform: translateY(-50%); }
.lightbox-nav:hover { transform: translateY(-50%) scale(1.1); }
.lightbox-prev { left: 1.25rem; }
.lightbox-next { right: 1.25rem; }

@media (max-width: 480px) {
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
  .lightbox-nav, .lightbox-close { width: 2.5rem; height: 2.5rem; font-size: 1.25rem; }
}

/* === POR QUÉ === */
.porque-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

.stats-side .section-title { text-align: left; }
.stats-side .section-sub { text-align: left; margin: 0 0 2rem; }
.stats-side .section-tag { margin-bottom: 0.75rem; }

.stats-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-yellow);
  line-height: 1;
}
.stat-plus {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-yellow);
  line-height: 1;
  align-self: flex-end;
  margin-bottom: 0.25rem;
}
.stat-label {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-top: 0.25rem;
}

.diff-side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.diff-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
}

.diff-icon {
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  border-radius: 0.75rem;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--diff-color, var(--color-purple));
}

.diff-item h4 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--text-base);
  margin-bottom: 0.25rem;
}
.diff-item p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.55;
}

/* === TESTIMONIOS === */
.carousel-wrapper {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s var(--ease-out);
}

.testimonio-card {
  min-width: 100%;
  padding: 2.5rem 2rem;
  flex-shrink: 0;
}

.stars {
  color: var(--color-yellow);
  font-size: 1.35rem;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.testimonio-text {
  font-size: var(--text-lg);
  color: var(--color-light);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.75rem;
}

.testimonio-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--av-color, var(--color-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.25rem;
  color: white;
  flex-shrink: 0;
}

.testimonio-author strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--text-base);
}
.testimonio-author span {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  color: var(--color-light);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background var(--ease-fast), transform var(--ease-fast) var(--ease-spring);
}
.carousel-btn:hover {
  background: rgba(255,255,255,0.16);
  transform: translateY(-50%) scale(1.1);
}
.carousel-prev { left: -0.5rem; }
.carousel-next { right: -0.5rem; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: background var(--ease-fast), transform var(--ease-fast) var(--ease-spring);
}
.carousel-dot.active {
  background: var(--color-yellow);
  transform: scale(1.4);
}

/* === CONTACTO === */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.whatsapp-block {
  padding: 2.5rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.wa-icon {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--wa-green) 20%, transparent),
    color-mix(in srgb, var(--wa-dark) 20%, transparent));
  border: 1px solid color-mix(in srgb, var(--wa-green) 27%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--wa-green);
}

.whatsapp-block h3 {
  font-family: var(--font-head);
  font-size: var(--text-2xl);
  font-weight: 700;
}

.whatsapp-block p {
  color: var(--color-muted);
  font-size: var(--text-base);
  max-width: 320px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  text-align: left;
  padding-top: 0.5rem;
  border-top: 1px solid var(--glass-border);
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.contact-row i { color: var(--color-yellow); font-size: 1.1rem; }

/* Form */
.form-block {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-card);
  padding: 2rem 1.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-muted);
}

input, select, textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.75rem;
  color: var(--color-light);
  padding: 0.85rem 1rem;
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--color-purple);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.2);
}
input::placeholder, textarea::placeholder { color: rgba(255,255,255,0.3); }
select option { background: var(--color-dark-card); }

textarea { resize: vertical; min-height: 100px; }

.field-error {
  font-size: var(--text-xs);
  color: #F87171;
  display: none;
}
.field-error.visible { display: block; }

.form-success {
  text-align: center;
  padding: 3rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.success-icon {
  font-size: 4rem;
  color: var(--wa-green);
}
.form-success h3 {
  font-family: var(--font-head);
  font-size: var(--text-2xl);
  font-weight: 700;
}
.form-success p { color: var(--color-muted); }

/* === FOOTER === */
#footer {
  background: #060610;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-top: 1rem;
  max-width: 280px;
  line-height: 1.65;
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-link {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.625rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--color-muted);
  transition: all var(--ease-fast);
}
.social-link:hover {
  background: var(--color-purple);
  border-color: var(--color-purple);
  color: white;
  transform: translateY(-3px);
}

.footer-nav h4, .footer-contact h4 {
  font-family: var(--font-head);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-yellow);
  margin-bottom: 1rem;
}

.footer-nav ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a {
  font-size: var(--text-sm);
  color: var(--color-muted);
  transition: color var(--ease-fast);
}
.footer-nav a:hover { color: var(--color-light); }

.footer-contact p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.55;
}
.footer-contact i { color: var(--color-yellow); margin-top: 2px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 0;
  text-align: center;
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
}

/* === WHATSAPP FLOAT === */
.whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 9999;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--wa-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: white;
  box-shadow: 0 4px 24px rgba(37,211,102,0.45);
  transition: transform var(--ease-fast) var(--ease-spring), box-shadow var(--ease-fast);
}
.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 32px rgba(37,211,102,0.65);
}
.whatsapp-float::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--wa-green);
  z-index: -1;
  animation: pulse-ring 2.5s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* === FOCUS VISIBLE === */
:focus-visible {
  outline: 2px solid var(--color-yellow);
  outline-offset: 3px;
  border-radius: 4px;
}

/* === RESPONSIVE === */
@media (min-width: 640px) {
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-masonry { columns: 2; }
  .carousel-prev { left: 0.5rem; }
  .carousel-next { right: 0.5rem; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .hamburger { display: none; }

  /* Texto alineado a la izquierda, donde la imagen deja espacio libre */
  .hero-content {
    text-align: left;
    margin: 0;
    max-width: 620px;
  }
  .hero-sub { margin-left: 0; margin-right: 0; }
  .hero-ctas { justify-content: flex-start; }
  .contacto-grid { grid-template-columns: 1fr 1.4fr; }
  .porque-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
  .testimonio-card { padding: 3rem 4rem; }
  .carousel-prev { left: 1rem; }
  .carousel-next { right: 1rem; }
}

@media (min-width: 1024px) {
  .servicios-grid { grid-template-columns: repeat(4, 1fr); }
  .gallery-masonry { columns: 3; }
  .nav-inner { height: 5rem; }
}

/* En móvil: personajes a la derecha, overlay vertical más fuerte
   para que el texto centrado se lea sin taparlos. */
@media (max-width: 767px) {
  .hero-bg { background-position: center right; }
  .hero-overlay {
    background:
      linear-gradient(0deg,
        rgba(13,13,26,0.95) 0%,
        rgba(13,13,26,0.55) 45%,
        rgba(13,13,26,0.30) 70%,
        rgba(13,13,26,0.15) 100%);
  }
}

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .stats-row { gap: 1.25rem; }
}