/* Variables de color */
:root {
  --azul-primario: #002A45;
  --azul-secundario: #004A7C;
  --blanco: #FFFFFF;
  --gris-oscuro: #333333;
  --gris-medio: #666666;
  --gris-claro: #F5F7FA;
  --naranja: #FF6B00;
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--gris-oscuro);
  background-color: var(--blanco);
  overflow-x: hidden;
}

/* Efectos de scroll */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-up-active {
  opacity: 1;
  transform: translateY(0);
}

.scale-on-scroll {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scale-active {
  opacity: 1;
  transform: scale(1);
}

.rotate-on-scroll {
  opacity: 0;
  transform: rotate(180deg);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.rotate-active {
  opacity: 1;
  transform: rotate(0);
}

.section-transition {
  transition: all 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}

.section-hidden {
  opacity: 0;
  transform: translateY(50px);
}

.section-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Efectos de texto */
.animated-text span {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.6s ease, opacity 0.6s ease;
}

.text-visible span {
  transform: translateY(0);
  opacity: 1;
}

.typewriter {
  overflow: hidden;
  border-right: 0.15em solid var(--azul-primario);
  white-space: nowrap;
  margin: 0 auto;
  letter-spacing: 0.15em;
  animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from { width: 0 }
  to { width: 100% }
}

@keyframes blink-caret {
  from, to { border-color: transparent }
  50% { border-color: var(--azul-primario); }
}

/* Efectos hover */
.hover-grow {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-grow:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.hover-underline {
  position: relative;
}

.hover-underline::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--azul-primario);
  transition: width 0.3s ease;
}

.hover-underline:hover::after {
  width: 100%;
}

.hover-effect {
  transition: all 0.3s ease;
}

.hover-effect:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

/* Efectos de carga */
.page-load-animation {
  animation: pageLoad 1.2s ease-out forwards;
}

@keyframes pageLoad {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

/* Parallax */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

.parallax-content {
  position: relative;
  z-index: 2;
}

.parallax::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

/* Cursor personalizado */
.custom-cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: rgba(0, 74, 124, 0.5);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  mix-blend-mode: multiply;
  transition: transform 0.1s ease;
}

.cursor-follower {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 2px solid rgba(0, 74, 124, 0.3);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease, width 0.3s ease, height 0.3s ease;
}

.cursor-active {
  transform: translate(-50%, -50%) scale(1.5);
  background-color: rgba(0, 74, 124, 0.8);
}

.follower-active {
  transform: translate(-50%, -50%) scale(0.5);
  background-color: rgba(0, 74, 124, 0.2);
}

/* Header */
header {
  background-color: var(--blanco);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

header.scrolled {
  padding: 0.5rem 2rem;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

#logo {
  height: auto;
  transition: transform 0.3s;
}

#logo:hover {
  transform: scale(1.05);
}

nav a {
  margin: 0 1rem;
  text-decoration: none;
  color: var(--azul-primario);
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: var(--azul-secundario);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--azul-primario);
  cursor: pointer;
  padding: 0.5rem;
}

/* Hero con imagen de fondo profesional */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  color: var(--blanco);
  overflow: hidden;
  padding: 2rem;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url(../imagenes/background_sothmind.jpeg);
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 42, 69, 0.85) 0%, rgba(0, 74, 124, 0.8) 100%);
  z-index: 2;
}

.hero-container {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.hero-text {
  max-width: 700px;
}

.hero-title {
  font-size: 2.8rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-features {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 1.5rem;
  min-width: 200px;
  text-align: center;
  transition: all 0.3s ease;
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
}

.feature-card i {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--blanco);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 6rem 1.5rem;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .feature-card {
    min-width: 100%;
  }
}


.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  min-width: 200px;
  text-align: center;
}

.btn-primary {
  background: var(--blanco);
  color: var(--azul-primario);
  border: 2px solid var(--blanco);
}

.btn-primary:hover {
  background: transparent;
  color: var(--blanco);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.btn-secondary:hover {
  background: var(--blanco);
  color: var(--azul-primario);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}




/* Secciones comunes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  color: var(--azul-primario);
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--azul-primario);
  margin: 1rem auto 0;
}

.section-subtitle {
  color: var(--gris-medio);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  text-align: center;
}

/* About Section */
.about-section {
  padding: 5rem 0;
  background: var(--blanco);
}

.interactive-about {
  padding: 6rem 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
  position: relative;
  overflow: hidden;
}

.interactive-about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="%23002A45" fill-opacity="0.03" d="M0,0 L100,0 L100,100 L0,100 Z"></path></svg>');
  background-size: cover;
}

.interactive-about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.about-card {
  perspective: 1000px;
  height: 300px;
}

.about-card > div {
  position: absolute;
  width: 100%;
  height: 100%;
  padding: 2rem;
  border-radius: 15px;
  backface-visibility: hidden;
  transition: all 0.8s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 42, 69, 0.1);
}

.card-front {
  background: white;
  transform: rotateY(0deg);
}

.card-back {
  background: var(--azul-primario);
  color: white;
  transform: rotateY(180deg);
}

.about-card:hover .card-front {
  transform: rotateY(-180deg);
}

.about-card:hover .card-back {
  transform: rotateY(0deg);
}

.card-icon {
  width: 80px;
  height: 80px;
  background: rgba(0, 42, 69, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.card-icon i {
  font-size: 2rem;
  color: var(--azul-primario);
}

.card-back .card-icon i {
  color: white;
}

.about-card h3 {
  color: var(--azul-primario);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.card-back h3 {
  color: white;
}

.about-card p {
  color: var(--gris-medio);
  font-size: 0.95rem;
}

.card-back p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
}

/* Elemento de conexión visual */
.about-connection {
  position: relative;
  height: 100px;
  margin: 3rem 0;
}

.connection-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--azul-primario), transparent);
  transform: translateY(-50%);
}

.connection-dots {
  display: flex;
  justify-content: space-around;
  position: relative;
  z-index: 2;
}

.connection-dots .dot {
  width: 20px;
  height: 20px;
  background: var(--azul-secundario);
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(0, 74, 124, 0.2);
}

/* Approach Section */
.approach-section {
  background: var(--gris-claro);
  padding: 5rem 0;
}

.approach-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.approach-card {
  background: var(--blanco);
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.approach-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 42, 69, 0.1);
}

.approach-icon {
  font-size: 2.5rem;
  color: var(--azul-primario);
  margin-bottom: 1.5rem;
}

.approach-card h3 {
  color: var(--azul-primario);
  margin-bottom: 1rem;
}

.approach-card p {
  color: var(--gris-medio);
  font-size: 0.95rem;
}

/* Estilos para la sección MVV con logos */
/* Sección MVV - Versión Corregida */
.mvv-section {
  padding: 4rem 0;
  background-color: var(--blanco);
}

.mvv-container {
  display: flex;
  flex-direction: column;
  min-height: auto;
  background: var(--gris-claro);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 42, 69, 0.1);
}

.mvv-navigation {
  width: 100%;
  background: var(--azul-primario);
  padding: 1rem;
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  scrollbar-width: none; /* Para Firefox */
}

.mvv-navigation::-webkit-scrollbar {
  display: none; /* Para Chrome/Safari */
}

.mvv-nav-item {
  flex: 0 0 auto;
  padding: 0.8rem 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  white-space: nowrap;
}

.mvv-nav-item.active {
  background: rgba(255, 255, 255, 0.15);
  color: var(--blanco);
  font-weight: 600;
}

.mvv-nav-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--blanco);
}

.mvv-content-wrapper {
  width: 100%;
  position: relative;
}

.mvv-panel {
  padding: 2rem 1.5rem;
  display: none;
}

.mvv-panel.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

.panel-content {
  display: flex;
  flex-direction: column;
}

.panel-decoration {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  position: relative;
}

.decoration-logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 42, 69, 0.05);
  border: 2px solid rgba(0, 42, 69, 0.1);
  position: relative;
  z-index: 2;
}

.panel-logo {
  width: 70%;
  height: 70%;
  object-fit: contain;
}

.decoration-line {
  position: absolute;
  width: 2px;
  height: 100%;
  background: var(--azul-primario);
  left: 50%;
  top: 80px;
  transform: translateX(-50%);
  z-index: 1;
}

.panel-text {
  text-align: center;
  padding: 0 1rem;
}

.mvv-panel h3 {
  color: var(--azul-primario);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.mvv-panel p {
  color: var(--gris-oscuro);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.values-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.values-list li {
  padding: 0.8rem;
  background: rgba(0, 42, 69, 0.05);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.values-list i {
  color: var(--azul-primario);
}

/* Animación */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Media Queries para responsive */
@media (min-width: 768px) {
  .mvv-container {
    flex-direction: row;
    min-height: 400px;
  }
  
  .mvv-navigation {
    width: 250px;
    flex-direction: column;
    padding: 2rem 0;
    overflow-x: visible;
  }
  
  .mvv-nav-item {
    padding: 1rem 1.5rem;
    white-space: normal;
  }
  
  .mvv-nav-item.active::after {
    width: 3px;
    height: 100%;
    left: 0;
    top: 0;
  }
  
  .panel-content {
    flex-direction: row;
    align-items: flex-start;
  }
  
  .panel-decoration {
    width: 100px;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0;
    margin-right: 2rem;
  }
  
  .decoration-line {
    width: 2px;
    height: 100%;
    left: 50%;
    top: 80px;
  }
  
  .panel-text {
    text-align: left;
    padding: 0;
    flex: 1;
  }
  
  .values-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .values-list {
    grid-template-columns: repeat(3, 1fr);
  }
}
/* Why Section */
.why-section {
  padding: 5rem 0;
  background-color: #002A45;
  color: white;
  position: relative;
}

.why-section .section-title {
  color: white;
}

.why-section .section-title::after {
  background: white;
}

.why-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.why-image {
  text-align: center;
}

.differentiation-logo {
  max-width: 300px;
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.why-text {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.differentiation-point {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 8px;
  transition: all 0.3s;
}

.differentiation-point:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
}

.differentiation-point h3 {
  color: white;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.differentiation-point i {
  font-size: 1.2rem;
  color: var(--azul-secundario);
}

.differentiation-point p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

/* Services Section */
.services-section {
  padding: 6rem 0;
  background-color: var(--blanco);
  position: relative;
}

.services-header {
  text-align: center;
  margin-bottom: 4rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.service-item {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.service-item:hover {
  background: rgba(0, 42, 69, 0.03);
  transform: translateY(-5px);
}

.service-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 60px;
  flex-shrink: 0;
}

.visual-circle {
  width: 50px;
  height: 50px;
  background: rgba(0, 42, 69, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--azul-primario);
}

.visual-line {
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--azul-primario), transparent);
  margin-top: 1rem;
}

.service-content h3 {
  color: var(--azul-primario);
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
}

.service-content p {
  color: var(--gris-medio);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Differentiation Section */
.differentiation-section {
  padding: 6rem 0;
  background: var(--gris-claro);
  position: relative;
}

.differentiation-header {
  text-align: center;
  margin-bottom: 4rem;
}

.differentiation-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline-item {
  display: flex;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-marker {
  width: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.marker-circle {
  width: 20px;
  height: 20px;
  background: var(--azul-primario);
  border-radius: 50%;
  border: 4px solid var(--gris-claro);
  z-index: 2;
}

.marker-line {
  width: 2px;
  height: 100%;
  background: var(--azul-primario);
  margin-top: 1rem;
}

.timeline-item:last-child .marker-line {
  display: none;
}

.timeline-content {
  flex: 1;
  padding-left: 2rem;
}

.timeline-content h3 {
  color: var(--azul-primario);
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
}

.timeline-content p {
  color: var(--gris-oscuro);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Value Proposition Section */
.value-proposition {
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(0, 42, 69, 0.03) 0%, rgba(0, 42, 69, 0.01) 100%);
}

.value-header {
  text-align: center;
  margin-bottom: 4rem;
}

.value-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.value-card {
  background: var(--blanco);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 42, 69, 0.1);
}

.value-card h3 {
  color: var(--azul-primario);
  margin-bottom: 1.2rem;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.value-card h3 i {
  font-size: 1.2rem;
}

.value-card ul {
  list-style: none;
  padding: 0;
}

.value-card li {
  margin-bottom: 0.6rem;
  padding-left: 1.5rem;
  position: relative;
  color: var(--gris-medio);
  font-size: 0.95rem;
}

.value-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 6px;
  height: 6px;
  background: var(--azul-primario);
  border-radius: 50%;
}

/* Clients Section */
.clients-section {
  padding: 6rem 0;
  background-color: var(--gris-claro);
  position: relative;
  overflow: hidden;
}

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

.client-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.client-category {
  background: var(--blanco);
  padding: 2rem 1.5rem;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 42, 69, 0.1);
}

.client-category:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 42, 69, 0.1);
}

.category-icon {
  width: 70px;
  height: 70px;
  background: rgba(0, 42, 69, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.8rem;
  color: var(--azul-primario);
  transition: all 0.3s;
}

.client-category:hover .category-icon {
  background: var(--azul-primario);
  color: var(--blanco);
  transform: scale(1.1);
}

.client-category h3 {
  color: var(--azul-primario);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.client-category p {
  color: var(--gris-medio);
  font-size: 0.95rem;
  line-height: 1.6;
}

.client-testimonials {
  margin-top: 4rem;
  background: var(--azul-primario);
  padding: 3rem;
  border-radius: 12px;
  color: var(--blanco);
  position: relative;
  overflow: hidden;
}

.client-testimonials::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.client-testimonials::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 250px;
  height: 250px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
}

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

.testimonial-quote i {
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.2);
  margin-bottom: 1.5rem;
  display: block;
}

.testimonial-quote blockquote {
  font-size: 1.2rem;
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
}

.client-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.client-name {
  font-weight: 600;
  font-size: 1.1rem;
}

.client-location {
  opacity: 0.8;
  font-size: 0.9rem;
}

/* Plans Section */
.plans {
  padding: 5rem 0;
  background: var(--blanco);
}

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

.plans-container {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.plan {
  background: var(--blanco);
  border: 1px solid #E0E0E0;
  border-radius: 12px;
  padding: 2.5rem 2rem;
  width: 320px;
  position: relative;
  transition: all 0.3s ease;
}

.plan:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 42, 69, 0.1);
}

.plan h3 {
  color: var(--azul-primario);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.4;
}

.price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--azul-primario);
  margin: 1.5rem 0;
}

.price span {
  font-size: 1rem;
  color: var(--gris-medio);
}

.features-list {
  list-style: none;
  text-align: left;
  margin: 2rem 0;
  padding: 0;
}

.features-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 1rem 0;
  padding: 0.5rem 0.8rem;
  border-bottom: 1px solid #f0f0f0;
  border-radius: 4px;
  transition: all 0.2s;
}

.features-list li:hover {
  background-color: #f9f9f9;
}

.feature-name {
  flex: 1;
  color: var(--azul-primario);
  font-size: 0.95rem;
}

.feature-status {
  font-weight: 600;
  margin-left: 1rem;
  min-width: 20px;
  text-align: right;
}

.feature-status[data-status="included"] {
  color: var(--azul-primario);
  font-weight: 700;
  font-size: 1.1em;
}

.feature-status[data-status="excluded"] {
  color: rgba(0, 42, 69, 0.3);
  font-weight: 400;
}

.feature-status[data-status="number"] {
  color: var(--azul-primario);
  background: rgba(0, 42, 69, 0.08);
  padding: 0.25rem 0.8rem;
  border-radius: 50px;
  font-weight: 700;
}

.btn-plan {
  display: inline-block;
  width: 100%;
  padding: 0.8rem;
  border: 2px solid var(--azul-primario);
  border-radius: 6px;
  color: var(--azul-primario);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  margin-top: 1rem;
  text-align: center;
}

.btn-plan:hover {
  background: var(--azul-primario);
  color: var(--blanco);
  transform: translateY(-2px);
}

.plan.featured {
  background: var(--azul-primario);
  color: var(--blanco);
  border: none;
}

.plan.featured .feature-name,
.plan.featured .price,
.plan.featured .ideal-for {
  color: var(--blanco);
}

.plan.featured .feature-status[data-status="included"],
.plan.featured .feature-status[data-status="number"] {
  color: var(--blanco);
}

.plan.featured .btn-plan {
  background: var(--azul-secundario);
  color: var(--blanco);
  border: none;
}

.plan.featured .btn-plan:hover {
  background: var(--blanco);
  color: var(--azul-primario);
}

.popular-tag {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--azul-secundario);
  color: var(--blanco);
  padding: 0.3rem 1.2rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.ideal-for {
  font-style: italic;
  color: var(--gris-medio);
  margin: 1.5rem 0 0;
  font-size: 0.9rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.plan.featured .ideal-for {
  color: rgba(255, 255, 255, 0.8);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Estilos mejorados para la sección de contacto */
.contact-section {
  padding: 6rem 0;
  background: var(--azul-primario);
  color: var(--blanco);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
}

.contact-info {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  backdrop-filter: blur(5px);
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: var(--blanco);
  position: relative;
  padding-bottom: 1rem;
}

.contact-info h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--blanco);
}

.contact-method {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-method i {
  font-size: 1.5rem;
  color: var(--blanco);
  margin-top: 0.3rem;
}

.contact-label {
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--blanco);
}

.contact-value {
  color: rgba(255, 255, 255, 0.8);
}

.social-links {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  color: var(--blanco);
  text-decoration: none;
  transition: all 0.3s;
}

.social-link.whatsapp {
  background: #25D366;
}

.social-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-form {
  background: var(--blanco);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-header {
  margin-bottom: 2rem;
  text-align: center;
}

.form-header h3 {
  color: var(--azul-primario);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.form-header p {
  color: var(--gris-medio);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--azul-primario);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--azul-primario);
  box-shadow: 0 0 0 3px rgba(0, 42, 69, 0.1);
  outline: none;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Responsive */
@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    order: 2;
    margin-top: 2rem;
  }
}

@media (max-width: 576px) {
  .contact-form {
    padding: 1.5rem;
  }
}

/* Botón de WhatsApp mejorado */
.btn-primary {
  background: var(--azul-primario);
  color: var(--blanco);
  border: 2px solid var(--azul-primario);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: var(--blanco);
  color: var(--azul-primario);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Estilo específico para el botón de WhatsApp */
.contact-form .btn-primary {
  background: #25D366;
  border-color: #25D366;
}

.contact-form .btn-primary:hover {
  background: var(--blanco);
  color: #25D366;
  border-color: #25D366;
}

/* Efecto hover para el enlace directo de WhatsApp */
.social-link.whatsapp {
  background: #25D366;
  color: var(--blanco);
}

.social-link.whatsapp:hover {
  background: var(--blanco);

}

/* Estilos agregados para validación (sin afectar diseño original) */
.error-message {
  color: #ff6b6b;
  font-size: 0.8rem;
  margin-top: 0.3rem;
  display: none;
  font-family: 'Inter', sans-serif;
}

input:invalid:focus, textarea:invalid:focus {
  border-color: #ff6b6b;
  box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.2);
}

input:valid:focus, textarea:valid:focus {
  border-color: #25D366;
  box-shadow: 0 0 0 2px rgba(37, 211, 102, 0.2);
}

/* --- Botón WhatsApp - Estilo DeepSeek --- */
.contact-form .btn-primary {
  background: #2a2a2a;  /* Gris DeepSeek oscuro */
  border-color: #3a3a3a;
  color: #f0f0f0;      /* Gris claro legible */
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.contact-form .btn-primary:hover {
  background: #3a3a3a;  /* 10% más claro al hover */
  color: #ffffff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Icono WhatsApp - Ajuste sutil */
.contact-form .btn-primary i {
  color: #f0f0f0;
}

.contact-form .btn-primary:hover i {
  color: #ffffff;
}

/* --- Enlace Directo WhatsApp --- */
.social-link.whatsapp {
  background: #2a2a2a;
  color: #f0f0f0;
  border: 1px solid #3a3a3a;
}

.social-link.whatsapp:hover {
  background: #3a3a3a;
  color: #ffffff;
  border-color: #4a4a4a;
}

/* Efecto de profundidad consistente */
.social-link.whatsapp, 
.contact-form .btn-primary {
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}
/* Footer */
.site-footer {
  background-color: #111517; 
  color: var(--blanco);
  padding: 3rem 0 1.5rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  padding: 0 2rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  flex: 1;
  min-width: 300px;
}

.footer-logo {
  height: 100px;
  width: 100px;
  margin-bottom: 1.5rem;
  transition: transform 0.3s;
}

.footer-logo:hover {
  transform: scale(1.05);
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  font-size: 0.95rem;
  max-width: 400px;
}

.footer-links {
  flex: 1;
  display: flex;
  gap: 3rem;
  min-width: 300px;
}

.links-column {
  flex: 1;
}

.links-title {
  color: var(--blanco);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

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

.links-column li {
  margin-bottom: 0.8rem;
}

.links-column a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s;
  font-size: 0.9rem;
}

.links-column a:hover {
  color: var(--blanco);
  text-decoration: underline;
}

.footer-copyright {
  text-align: center;
  padding-top: 1.5rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 992px) {
  .about-grid,
  .contact-grid,
  .why-content,
  .mvv-container {
    grid-template-columns: 1fr;
    flex-direction: column;
  }
  
  .about-image,
  .why-image {
    order: -1;
  }
  
  .mvv-navigation {
    width: 100%;
    flex-direction: row;
    padding: 1rem;
    justify-content: center;
  }
  
  .mvv-nav-item {
    padding: 0.8rem 1rem;
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
    font-size: 0.9rem;
  }
  
  .mvv-nav-item.active::before {
    width: 100%;
    height: 4px;
    top: auto;
    bottom: 0;
  }
  
  .nav-icon {
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
  }
  
  .panel-content {
    flex-direction: column;
  }
  
  .panel-decoration {
    width: 100%;
    height: 60px;
    margin-bottom: 1.5rem;
  }
  
  .decoration-circle {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
  }
  
  .decoration-line {
    width: 100%;
    height: 2px;
    left: 0;
    top: 40px;
    background: linear-gradient(to right, var(--azul-primario), transparent);
  }
  
  .panel-text {
    padding-left: 0;
  }
  
  .mvv-panel {
    padding: 2rem 1.5rem;
  }
  
  .interactive-about-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 4rem auto;
  }
  
  .about-connection {
    display: none;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }
  
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--blanco);
    flex-direction: column;
    padding: 1rem 2rem;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  }
  
  nav a {
    margin: 0.5rem 0;
    padding: 0.5rem;
  }
  
  .plans-container {
    flex-direction: column;
    align-items: center;
  }
  
  .plan {
    width: 90%;
    margin-bottom: 1.5rem;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 2rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .service-item {
    flex-direction: column;
  }
  
  .service-visual {
    flex-direction: row;
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .visual-line {
    width: 100%;
    height: 2px;
    margin-top: 0;
    margin-left: 1rem;
    background: linear-gradient(to right, var(--azul-primario), transparent);
  }
  
  .timeline-item {
    flex-direction: column;
  }
  
  .timeline-marker {
    flex-direction: row;
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .marker-line {
    width: 100%;
    height: 2px;
    margin-top: 0;
    margin-left: 1rem;
  }
  
  .timeline-content {
    padding-left: 0;
  }
  
  .value-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hero {
    padding: 6rem 1.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 250px;
  }
  
  .values-list {
    grid-template-columns: 1fr;
  }
  
  .service-card {
    padding: 1.5rem;
  }
  
  .mvv-nav-item span {
    display: none;
  }
  
  .mvv-navigation {
    justify-content: space-around;
  }
}

/* Añade esto al final de tu CSS */
@media screen and (max-width: 414px) and (min-height: 800px) {
  /* Estilos específicos para Samsung S20 FE (414x896) y similares */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .contact-info, .contact-form {
    padding: 1.5rem;
  }
  
  .contact-method {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
  
  .social-links {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .social-link {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }
}

@media screen and (max-width: 360px) and (min-height: 700px) {
  /* Estilos específicos para Samsung A04 (360x780) y similares */
  .contact-section {
    padding: 3rem 0;
  }
  
  .form-group input, 
  .form-group textarea {
    padding: 0.7rem 0.9rem;
    font-size: 0.9rem;
  }
  
  .btn-primary {
    padding: 0.7rem;
    font-size: 0.9rem;
  }
  
  .contact-method i {
    font-size: 1.2rem;
  }
  
  .contact-value {
    font-size: 0.9rem;
  }
}

/* Solución general para problemas de zoom en Samsung */
@viewport {
  width: device-width;
  zoom: 1.0;
  min-zoom: 1.0;
  max-zoom: 1.0;
  user-zoom: fixed;
}

/* Asegurar que los inputs no zoomeen en móviles */
input, textarea, select {
  font-size: 16px !important;
}

/* Prevenir zoom en focus en móviles Samsung */
@media screen and (-webkit-min-device-pixel-ratio:0) {
  select:focus, textarea:focus, input:focus {
    font-size: 16px !important;
  }
}