/* =========================
   VARIABLES Y BASE
========================= */
:root {
  --azul-petroleo: #1e3a4a;
  --cian: #34d7c4;
  --cian-claro: #e0fffa;
  --blanco: #ffffff;
  --texto: #1f2933;
  --gris-claro: #6b7280;
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.15);
  --radius-card: 1.4rem;
  --transicion: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  background: #f3f6fb;
  color: var(--texto);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.0rem;
}

.hidden {
  display: none !important;
}

/* =========================
   HEADER / NAVBAR
========================= */
.header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
  transition: all 0.25s ease;
}

.header.scrolled {
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.8rem;
  gap: 1.5rem;
}

.logo-container .logo {
  height: 56px;
  width: auto;
  transition: transform 0.2s ease;
}

.logo-container .logo:hover {
  transform: translateY(-1px);
}

.navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.4rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--azul-petroleo);
  padding-block: 0.3rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cian), #8ef9e5);
  border-radius: 999px;
  transition: width 0.25s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--azul-petroleo);
}

.nav-link.active {
  font-weight: 700;
}

.login-btn {
  background: linear-gradient(135deg, var(--cian), #8ef9e5);
  color: var(--blanco) !important;
  padding: 0.4rem 1.4rem !important;
  border-radius: 999px;
  box-shadow: 0 10px 25px rgba(52, 215, 196, 0.4);
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(52, 215, 196, 0.6);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--azul-petroleo);
  cursor: pointer;
}

/* =========================
   USER MENU (NAVBAR)
========================= */
.user-menu {
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
  margin-left: 20px;
  transition: var(--transicion);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(30, 58, 76, 0.08);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--azul-petroleo);
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  text-transform: uppercase;
  border: 2px solid rgba(30, 58, 76, 0.18);
  transition: var(--transicion);
}

.user-menu:hover .user-avatar {
  background-color: rgba(30, 58, 76, 0.16);
  border-color: rgba(30, 58, 76, 0.3);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--blanco);
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(15, 23, 42, 0.12);
  display: none;
  flex-direction: column;
  z-index: 1000;
  min-width: 180px;
  overflow: hidden;
  animation: fadeInDropdown 0.2s ease-out forwards;
  transform-origin: top right;
}

@keyframes fadeInDropdown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-menu ul {
  list-style: none;
  padding: 8px 0;
  margin: 0;
}

.dropdown-menu li a {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  text-decoration: none;
  color: #4b5563;
  font-size: 0.9rem;
  transition: var(--transicion);
}

.dropdown-menu li a i {
  margin-right: 10px;
  width: 18px;
  text-align: center;
  color: var(--gris-claro);
}

.dropdown-menu li a:hover {
  background-color: rgba(15, 23, 42, 0.03);
  color: var(--azul-petroleo);
}

.dropdown-menu li a:hover i {
  color: var(--cian);
}

.dropdown-divider {
  height: 1px;
  background-color: #edf2f7;
  margin: 5px 0;
}

.user-menu.show .dropdown-menu,
.user-menu:focus-within .dropdown-menu {
  display: flex;
}

.dropdown-menu li a.active {
  color: var(--cian);
  font-weight: 500;
}

.dropdown-menu li a.active i {
  color: var(--cian);
}

/* =========================
   MAIN / HERO
========================= */

main {
  padding-top: 40px;
}

.hero.about-hero {
  position: relative;
  padding: 4.5rem 0 4rem;
  background:
    radial-gradient(circle at top left, var(--cian) 0, transparent 55%),
    radial-gradient(circle at bottom right, #8ef9e5 0, transparent 55%),
    linear-gradient(135deg, #0b2534, #12384b);
  color: var(--blanco);
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.hero-pill i {
  font-size: 0.9rem;
  color: var(--cian);
}

.hero.about-hero h1 {
  font-size: clamp(2.2rem, 3vw + 1rem, 3.1rem);
  margin-bottom: 20px;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
}

.hero.about-hero p {
  font-size: 1rem;
  margin-bottom: 22px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.96;
}

.about-hero-meta {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.about-hero-meta .meta-item {
  background: rgba(15, 23, 42, 0.65);
  border-radius: 14px;
  padding: 10px 18px;
  min-width: 140px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  font-size: 0.8rem;
}

.meta-label {
  display: block;
  font-weight: 700;
  font-size: 1rem;
}

/* blobs */
.hero-deco-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.55;
}

.hero-deco-1 {
  width: 220px;
  height: 220px;
  background: var(--cian);
  top: -40px;
  left: -60px;
}

.hero-deco-2 {
  width: 260px;
  height: 260px;
  background: #0b2534;
  bottom: -80px;
  right: -40px;
}

/* =========================
   NUESTRA HISTORIA
========================= */
.about-history {
  padding: 80px 0;
  background: #f9fbff;
}

.history-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.history-text {
  flex: 1;
}

.history-image {
  flex: 1;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.history-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.history-image:hover img {
  transform: scale(1.03);
}

.about-history h2 {
  color: var(--azul-petroleo);
  margin-bottom: 30px;
  font-family: 'Poppins', sans-serif;
  position: relative;
}

.about-history h2:after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--cian);
  margin-top: 15px;
  border-radius: 2px;
}

.about-history p {
  color: var(--gris-claro);
  margin-bottom: 20px;
  line-height: 1.7;
}

/* Historia reacomodada + diferenciadores */
.history-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.history-highlight {
  background: #f8fafc;
  border-radius: 12px;
  padding: 18px 20px;
  border: 1px solid #e5e7eb;
}

.history-highlight h3 {
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--azul-petroleo);
}

.history-highlight ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.history-highlight li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--gris-claro);
  font-size: 0.92rem;
}

.history-highlight i {
  color: var(--cian);
  margin-top: 3px;
}

.history-timeline h3 {
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--azul-petroleo);
}

.timeline-item {
  position: relative;
  padding-left: 42px;
  margin-bottom: 14px;
  font-size: 0.92rem;
  color: var(--gris-claro);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 4px;
  bottom: -4px;
  width: 2px;
  background: rgba(30, 64, 82, 0.3);
}

.timeline-year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 24px;
  border-radius: 999px;
  background: var(--cian-claro);
  color: var(--azul-petroleo);
  font-weight: 600;
  font-size: 0.78rem;
  margin-bottom: 4px;
}

/* Why VetScan */
.why-vetscan {
  margin-top: 60px;
}

.why-vetscan h3 {
  text-align: center;
  color: var(--azul-petroleo);
  margin-bottom: 24px;
  font-family: 'Poppins', sans-serif;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}

.why-item {
  background: var(--blanco);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 5px 18px rgba(15, 23, 42, 0.08);
  text-align: center;
  border: 1px solid #e5e7eb;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
}

.why-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.16);
  border-color: var(--cian);
}

.why-item i {
  font-size: 1.8rem;
  color: var(--cian);
  margin-bottom: 10px;
}

.why-item h4 {
  margin: 6px 0 8px;
  color: var(--azul-petroleo);
  font-family: 'Poppins', sans-serif;
}

.why-item p {
  margin: 0;
  color: var(--gris-claro);
  font-size: 0.9rem;
}

/* =========================
   MISIÓN, VISIÓN Y VALORES
========================= */
.about-mission {
  padding: 80px 0;
  background: var(--blanco);
}

.about-mission h2 {
  color: var(--azul-petroleo);
  text-align: center;
  margin-bottom: 50px;
  font-family: 'Poppins', sans-serif;
  position: relative;
}

.about-mission h2:after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--cian);
  margin: 15px auto 0;
  border-radius: 2px;
}

.pillars-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.pillar-card {
  background: var(--blanco);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(15, 23, 42, 0.05);
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
}

.pillar-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  border-color: var(--cian);
}

.pillar-icon {
  font-size: 2.5rem;
  color: var(--cian);
  margin-bottom: 20px;
}

.pillar-card h3 {
  color: var(--azul-petroleo);
  margin-bottom: 20px;
  font-family: 'Poppins', sans-serif;
}

.pillar-card p {
  color: var(--gris-claro);
  margin-bottom: 0;
}

.values-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.values-list li {
  margin-bottom: 10px;
  color: var(--gris-claro);
  display: flex;
  align-items: center;
  font-size: 0.95rem;
}

.values-list i {
  color: var(--cian);
  margin-right: 10px;
  font-size: 1.1rem;
}

/* =========================
   NUESTRO EQUIPO
========================= */
.about-team {
  padding: 80px 0;
  background: #f3f6fb;
}

.about-team h2 {
  color: var(--azul-petroleo);
  text-align: center;
  margin-bottom: 20px;
  font-family: 'Poppins', sans-serif;
  position: relative;
}

.about-team h2:after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--cian);
  margin: 15px auto 30px;
  border-radius: 2px;
}

.team-subtitle {
  color: var(--gris-claro);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
  font-size: 1.05rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.team-member {
  background: var(--blanco);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
}

.team-member:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.18);
}

.member-image {
  position: relative;
  overflow: hidden;
}

.member-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.team-member:hover .member-image img {
  transform: scale(1.06);
}

.member-social {
  position: absolute;
  bottom: -50px;
  left: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.8);
  padding: 15px;
  display: flex;
  justify-content: center;
  gap: 15px;
  transition: all 0.3s ease;
}

.team-member:hover .member-social {
  bottom: 0;
}

.member-social a {
  color: var(--blanco);
  background: rgba(255, 255, 255, 0.18);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.member-social a:hover {
  background: var(--cian);
  color: var(--azul-petroleo);
  transform: translateY(-3px);
}

.member-info {
  padding: 20px;
  text-align: center;
}

.member-info h3 {
  color: var(--azul-petroleo);
  margin: 0 0 5px 0;
  font-family: 'Poppins', sans-serif;
}

.member-title {
  color: var(--cian);
  font-size: 0.9rem;
  display: block;
  margin-bottom: 15px;
  font-weight: 500;
}

.member-info p {
  color: var(--gris-claro);
  margin: 0;
  font-size: 0.9rem;
}

.support-team {
  background: var(--cian-claro);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid rgba(52, 215, 196, 0.4);
}

.support-team h3 {
  color: var(--azul-petroleo);
  margin-bottom: 16px;
  font-family: 'Poppins', sans-serif;
}

.support-team p {
  color: var(--gris-claro);
  margin: 0;
  line-height: 1.7;
}

/* =========================
   INSTALACIONES
========================= */
.about-facilities {
  padding: 80px 0;
  background: var(--blanco);
}

.about-facilities h2 {
  color: var(--azul-petroleo);
  text-align: center;
  margin-bottom: 20px;
  font-family: 'Poppins', sans-serif;
  position: relative;
}

.about-facilities h2:after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--cian);
  margin: 15px auto 30px;
  border-radius: 2px;
}

.facilities-subtitle {
  color: var(--gris-claro);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
  font-size: 1rem;
}

.facilities-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}

.gallery-item {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.18);
  transition: all 0.3s ease;
}

.gallery-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.25);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.96));
  color: var(--blanco);
  padding: 16px 14px 14px;
  text-align: left;
  font-weight: 500;
  font-size: 0.9rem;
}

/* Tecnología */
.technology-section {
  background: #f9fbff;
  border-radius: 14px;
  padding: 40px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  border: 1px solid #e5e7eb;
}

.technology-section h3 {
  color: var(--azul-petroleo);
  text-align: center;
  margin-bottom: 30px;
  font-family: 'Poppins', sans-serif;
}

.technology-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.technology-text {
  flex: 1;
  font-size: 0.95rem;
  color: var(--gris-claro);
}

.technology-image {
  flex: 1;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.16);
}

.technology-image img {
  width: 100%;
  height: auto;
  display: block;
}

.technology-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 10px 16px;
}

.technology-list li {
  color: var(--gris-claro);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
}

.technology-list i {
  color: var(--cian);
  font-size: 1rem;
}

/* =========================
   TESTIMONIOS
========================= */
.about-testimonials {
  padding: 80px 0;
  background: #f3f6fb;
}

.about-testimonials h2 {
  color: var(--azul-petroleo);
  text-align: center;
  margin-bottom: 40px;
  font-family: 'Poppins', sans-serif;
  position: relative;
}

.about-testimonials h2:after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--cian);
  margin: 15px auto 0;
  border-radius: 2px;
}

.testimonials-slider {
  display: flex;
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
}

.testimonials-slider::-webkit-scrollbar {
  height: 6px;
}

.testimonials-slider::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.8);
  border-radius: 999px;
}

.testimonial-card {
  background: var(--blanco);
  border-radius: 12px;
  padding: 26px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
  flex: 0 0 min(320px, 100%);
  scroll-snap-align: start;
  border: 1px solid #e5e7eb;
}

.testimonial-text {
  font-style: italic;
  color: var(--gris-claro);
  margin-bottom: 22px;
  position: relative;
  font-size: 0.95rem;
}

.testimonial-text:before {
  content: "“";
  font-size: 3rem;
  color: var(--cian);
  opacity: 0.18;
  position: absolute;
  top: -26px;
  left: -8px;
  font-family: serif;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.testimonial-author img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.22);
}

.testimonial-author h4 {
  margin: 0;
  color: var(--azul-petroleo);
  font-size: 0.98rem;
}

.testimonial-author span {
  color: var(--gris-claro);
  font-size: 0.85rem;
}

/* =========================
   CTA FINAL
========================= */
.about-cta {
  background: linear-gradient(135deg, #0b2534, #1e3a4a);
  color: var(--blanco);
  text-align: center;
  padding: 80px 0;
}

.about-cta h2 {
  color: var(--blanco);
  margin-bottom: 16px;
  font-family: 'Poppins', sans-serif;
  font-size: 1.9rem;
}

.about-cta p {
  max-width: 700px;
  margin: 0 auto 30px;
  font-size: 1rem;
  opacity: 0.96;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* =========================
   BOTONES
========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 12px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  transition: all 0.25s ease;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  font-size: 0.9rem;
}

.btn.primary {
  background-color: var(--cian);
  color: var(--azul-petroleo);
  border-color: transparent;
}

.btn.primary:hover {
  background-color: #8ef9e5;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(52, 215, 196, 0.5);
}

.btn.secondary {
  background-color: transparent;
  color: var(--blanco);
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn.secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* =========================
   FOOTER
========================= */
.footer {
  background: #020617;
  color: var(--blanco);
  padding-top: 2.8rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo {
  height: 54px;
  margin-bottom: 0.7rem;
}

.logo-column p {
  margin: 0;
  font-size: 0.88rem;
  color: #cbd5f5;
}

.footer-column h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 0.98rem;
  margin: 0 0 0.6rem;
}

.footer-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-column li {
  margin-bottom: 0.35rem;
}

.footer-column a {
  text-decoration: none;
  font-size: 0.86rem;
  color: #e5e7eb;
}

.footer-column a:hover {
  color: var(--cian);
}

.contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.86rem;
}

.contact-info i {
  margin-top: 0.2rem;
  color: var(--cian);
}

/* social */
.social-icons {
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
}

.social-icons a {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.8);
  color: #e5e7eb;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.social-icons a:hover {
  background: var(--cian);
  color: #020617;
}

.footer-bottom {
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  padding: 0.8rem 0 1.3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: #9ca3af;
}

.payment-methods {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.3rem;
}

/* =========================
   ANIMACIONES GENERALES
========================= */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatCard {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
  100% {
    transform: translateY(0);
  }
}

.animate-up {
  animation: fadeUp 0.6s ease-out both;
}

.animate-up-delay {
  animation: fadeUp 0.7s ease-out 0.12s both;
}

.animate-float {
  animation: fadeUp 0.6s ease-out both, floatCard 4s ease-in-out 0.6s infinite;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 992px) {
  .header .container {
    padding-inline: 1rem;
  }

  .history-content {
    flex-direction: column;
  }

  .technology-content {
    flex-direction: column;
  }

  .history-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .navigation {
    position: relative;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: var(--blanco);
    flex-direction: column;
    padding: 0.7rem 1.3rem 1rem;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
    transform-origin: top;
    transform: scaleY(0.8);
    opacity: 0;
    pointer-events: none;
    transition: all 0.18s ease;
  }

  .nav-menu.open,
  .nav-menu.active {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }

  .nav-item {
    margin: 8px 0;
  }

  .mobile-menu-btn {
    display: block;
  }

  main {
    padding-top: 80px;
  }

  .about-history,
  .about-mission,
  .about-team,
  .about-facilities,
  .about-testimonials {
    padding: 60px 0;
  }

  .facilities-gallery,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .technology-section {
    padding: 30px;
  }

  .cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .btn {
    width: 100%;
  }

  .testimonial-card {
    flex: 0 0 100%;
    margin: 0;
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 576px) {
  .facilities-gallery {
    grid-template-columns: 1fr;
  }

  .hero.about-hero {
    padding: 3.2rem 0 3rem;
  }

  .hero.about-hero h1 {
    font-size: 2rem;
  }

  .hero.about-hero p {
    font-size: 0.9rem;
  }

  .technology-section {
    padding: 24px;
  }
}

/* =========================
   HERO CONÓCENOS – IA FUTURISTA
========================= */

.hero.about-hero {
  position: relative;
  padding: 5rem 0 4.5rem;
  background:
    radial-gradient(circle at top left, rgba(52, 215, 196, 0.28) 0, transparent 55%),
    radial-gradient(circle at bottom right, rgba(52, 215, 196, 0.22) 0, transparent 60%),
    linear-gradient(135deg, #0b2534, #0b2330 55%, #09141f 100%);
  color: var(--blanco);
  overflow: hidden;
}

/* Glows de fondo */
.about-hero-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.65;
  pointer-events: none;
}

.about-hero-glow-1 {
  width: 320px;
  height: 320px;
  background: rgba(52, 215, 196, 0.45);
  top: -120px;
  right: -80px;
}

.about-hero-glow-2 {
  width: 260px;
  height: 260px;
  background: rgba(52, 215, 196, 0.32);
  bottom: -120px;
  left: -80px;
}

/* Layout general */
.about-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Texto */
.about-hero-text h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.1rem, 3vw + 0.8rem, 3rem);
  margin: 0 0 0.9rem;
}

.about-hero-text p {
  margin: 0 0 1.6rem;
  font-size: 0.98rem;
  max-width: 520px;
  color: rgba(241, 245, 249, 0.92);
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 0.8rem;
  margin-bottom: 0.8rem;
}

.hero-pill i {
  color: var(--cian);
}

/* Métricas */
.about-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.about-hero-meta .meta-item {
  min-width: 140px;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid rgba(148, 163, 184, 0.55);
}

.meta-label {
  display: block;
  font-weight: 700;
  font-size: 0.96rem;
}

.about-hero-meta small {
  display: block;
  font-size: 0.78rem;
  color: #cbd5f5;
}

/* Botones */
.about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn.primary {
  background: var(--cian);
  color: var(--azul-petroleo);
  box-shadow: 0 14px 32px rgba(52, 215, 196, 0.55);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 45px rgba(52, 215, 196, 0.75);
}

.btn.ghost {
  background: transparent;
  color: var(--blanco);
  border-color: rgba(226, 232, 240, 0.8);
}

.btn.ghost:hover {
  background: rgba(15, 23, 42, 0.7);
}

/* Lado derecho: tarjeta IA 3D */
.about-hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  align-items: flex-end;
}

/* órbita / círculo decorativo detrás */
.about-hero-orbit {
  position: absolute;
  inset: 12%;
  border-radius: 999px;
  border: 1px dashed rgba(148, 163, 184, 0.45);
  opacity: 0.6;
  transform: rotate(-8deg);
}

/* Card principal */
.about-hero-card {
  position: relative;
  width: 100%;
  max-width: 360px;
  background: radial-gradient(circle at top, #0b2534 0, #020617 55%, #020617 100%);
  border-radius: 1.6rem;
  padding: 1.2rem 1rem 1rem;
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.65);
  overflow: hidden;
  animation: floatCard 5s ease-in-out infinite;
}

.about-hero-card::before {
  content: '';
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 0 0, rgba(52, 215, 196, 0.25), transparent 60%);
  opacity: 0.9;
  pointer-events: none;
}

/* Para que el contenido no se vea lavado por el ::before */
.about-hero-card > * {
  position: relative;
  z-index: 1;
}

/* Header card */
.ah-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 0.9rem;
}

.ah-pet {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.ah-avatar {
  width: 40px;
  height: 40px;
  border-radius: 1.1rem;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.ah-pet-info h3 {
  margin: 0;
  font-size: 0.95rem;
}

.ah-pet-info span {
  font-size: 0.78rem;
  color: #9ca3af;
}

.ah-status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.5);
  border: 1px solid rgba(52, 215, 196, 0.8);
  font-size: 0.75rem;
  color: #e0f2fe;
}

.ah-status-chip .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--cian);
}

/* Body card */
.ah-card-body {
  background: rgba(15, 23, 42, 0.96);
  border-radius: 1.1rem;
  padding: 0.8rem 0.8rem 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.ah-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.ah-label {
  color: #94a3b8;
}

.ah-value {
  color: #e5e7eb;
  text-align: right;
}

/* Burbujas de chat */
.ah-bubbles {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-top: 0.5rem;
  font-size: 0.78rem;
}

.bubble {
  max-width: 100%;
  padding: 0.45rem 0.7rem;
  border-radius: 0.85rem;
}

.bubble.bot {
  align-self: flex-start;
  background: rgba(15, 118, 110, 0.45);
  color: #e0f2fe;
  border-bottom-left-radius: 0.3rem;
}

.bubble.user {
  align-self: flex-end;
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  border-bottom-right-radius: 0.3rem;
}

/* Footer meta card */
.ah-footer-meta {
  margin-top: 0.4rem;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(148, 163, 184, 0.6);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  font-size: 0.74rem;
  color: #9ca3af;
}

.ah-footer-meta i {
  color: var(--cian);
  margin-right: 0.25rem;
}

/* Etiqueta flotante abajo */
.about-hero-tag {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: #e5e7eb;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.about-hero-tag i {
  color: var(--cian);
}

/* Animación flotante reutilizada */
@keyframes floatCard {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
  100% {
    transform: translateY(0);
  }
}

/* =========================
   RESPONSIVE HERO ABOUT
========================= */

@media (max-width: 992px) {
  .about-hero-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.4rem;
  }

  .about-hero-visual {
    align-items: flex-start;
  }

  .about-hero-card {
    max-width: 380px;
  }
}

@media (max-width: 768px) {
  .hero.about-hero {
    padding: 4rem 0 3.3rem;
  }

  .about-hero-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-hero-actions {
    flex-direction: column;
  }

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

@media (max-width: 480px) {
  .about-hero-card {
    max-width: 100%;
  }

  .about-hero-tag {
    max-width: 100%;
  }
}