:root {
  --primary: #1e3a8a;
  --primary-dark: #1e40af;
  --secondary: #0f172a;
  --secondary-light: #1e293b;
  --accent: #f59e0b;
  --text: #1f2937;
  --text-light: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f3f4f6;
  --success: #10b981;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--secondary);
  color: white !important;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
}

.nav-cta::after {
  display: none !important;
}

/* Logo */
.logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
  transform: scale(1.3);
  transform-origin: left center;
  transition: transform 0.3s ease;
}

.logo:hover img {
  transform: scale(1.4);
}

/* Footer Logo */
.footer-section h4 img {
  height: 25px;
  width: auto;
  filter: brightness(0) invert(1);
  transform: scale(1.4);
  transform-origin: left center;
  margin-right: 8px;
}

/* Hero Section */
.hero {
  margin-top: 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  animation: float 20s infinite ease-in-out;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  animation: float 15s infinite ease-in-out reverse;
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(30px, -30px) scale(1.1);
  }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.hero-content h1 span {
  color: var(--accent);
  display: block;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  font-weight: 300;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.9;
}

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

.btn {
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: var(--secondary);
  color: white;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.6);
  background: var(--secondary-light);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease;
}

.floating-card {
  position: absolute;
  background: white;
  color: var(--text);
  padding: 1rem 1.5rem;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  animation: float 6s infinite ease-in-out;
}

.floating-card-1 {
  top: 10%;
  left: -20%;
  animation-delay: 0s;
}

.floating-card-2 {
  bottom: 20%;
  right: -10%;
  animation-delay: 3s;
}

.floating-card i {
  color: var(--success);
  margin-right: 0.5rem;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Services Section */
.services {
  padding: 6rem 2rem;
  background: var(--bg);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

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

.section-tag {
  color: var(--secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-light);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  background: white;
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.service-card:hover::before {
  transform: scaleX(1);
}

/* SERVICE ICON - CONFIGURADO PARA TUS IMÁGENES */
.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.service-icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  /* Sin filtro - muestra colores originales de tus iconos */
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-features li {
  padding: 0.5rem 0;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-features li i {
  color: var(--success);
  font-size: 0.9rem;
}

.service-link {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap 0.3s;
}

.service-link:hover {
  gap: 1rem;
}

/* PROCESO - ESTILOS ELEGANTES (igual que visa-americana.html) */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.process-step {
  text-align: center;
  padding: 2rem;
  position: relative;
}

/* Flechas entre pasos */
.process-step:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -1rem;
  top: 40%;
  transform: translateY(-50%);
  font-size: 2rem;
  color: var(--primary);
  opacity: 0.3;
}

/* Círculos con iconos elegantes */
.step-number-elegant {
  width: 90px;
  height: 90px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative;
  box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
  transition: all 0.3s ease;
}

.step-icon-elegant {
  font-size: 2rem;
  color: white;
  transition: all 0.3s ease;
}

/* Efecto hover */
.process-step:hover .step-number-elegant {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(30, 58, 138, 0.4);
  background: #4781bc;
}

.process-step:hover .step-icon-elegant {
  transform: rotate(10deg);
}

.process-step h3 {
  color: var(--primary);
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
  font-weight: 600;
}

.process-step p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Responsive */
@media (max-width: 992px) {
  .process-step:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .process-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .process-step {
    padding: 1.5rem;
  }

  .step-number-elegant {
    width: 80px;
    height: 80px;
  }

  .step-icon-elegant {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .step-number-elegant {
    width: 70px;
    height: 70px;
  }

  .step-icon-elegant {
    font-size: 1.5rem;
  }
}

/* Testimonials */
.testimonials {
  padding: 6rem 2rem;
  background: white;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  background: var(--bg-alt);
  padding: 2rem;
  border-radius: 20px;
  position: relative;
  transition: transform 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-5px);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  right: 2rem;
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.1;
  font-family: serif;
}

.stars {
  color: var(--accent);
  margin-bottom: 1rem;
}

.testimonial-text {
  color: var(--text);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

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

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.author-info h4 {
  color: var(--primary);
  margin-bottom: 0.2rem;
}

.author-info span {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
  padding: 6rem 2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
  opacity: 0.3;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.cta-section h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

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

.btn-white:hover {
  background: var(--bg-alt);
  transform: translateY(-2px);
}

.btn-outline-white {
  border: 2px solid white;
  color: white;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Contact Section */
.contact {
  padding: 6rem 2rem;
  background: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.contact-info>p {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-alt);
  border-radius: 10px;
  transition: transform 0.3s;
}

.contact-method:hover {
  transform: translateX(5px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: white;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-method div strong {
  display: block;
  color: var(--primary);
  margin-bottom: 0.2rem;
}

.contact-method div span {
  color: var(--text-light);
  font-size: 0.9rem;
}

.contact-form {
  background: var(--bg-alt);
  padding: 2.5rem;
  border-radius: 20px;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  font-family: inherit;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

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

/* Footer */
footer {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%) !important;
  color: white;
  padding: 3rem 2rem 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto 3rem;
}

.footer-section h4 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.footer-section p {
  opacity: 0.8;
  line-height: 1.8;
}

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

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

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section a:hover {
  color: white;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.social-links a:hover {
  background: var(--secondary);
  transform: translateY(-3px);
}

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

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  cursor: pointer;
  z-index: 999;
  transition: all 0.3s;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

/* Animations on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

/* ============================================
   MENÚ HAMBURGUESA - CSS COMPLETO
   ============================================ */

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  z-index: 1002;
  background: none;
  border: none;
  padding: 0;
  position: relative;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 998;
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: white;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
  padding: 5rem 2rem 2rem;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 999;
  overflow-y: auto;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav li {
  border-bottom: 1px solid #f1f5f9;
}

.mobile-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  transition: all 0.3s;
}

.mobile-nav a:hover {
  color: var(--primary);
  padding-left: 0.5rem;
}

.mobile-nav a i {
  color: var(--primary);
  width: 24px;
  text-align: center;
  font-size: 1.2rem;
}

.mobile-nav .nav-cta-mobile {
  background: var(--secondary);
  color: white !important;
  padding: 1rem 1.5rem !important;
  border-radius: 50px;
  justify-content: center;
  margin-top: 1.5rem;
  border: none;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.3);
}

.mobile-nav .nav-cta-mobile:hover {
  background: var(--secondary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.4);
}

.mobile-nav .nav-cta-mobile i {
  color: white;
}

/* Responsive */
@media (max-width: 968px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-image {
    order: -1;
    margin-bottom: 2rem;
  }

  .floating-card {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
  }

  .floating-card-1 {
    top: 5%;
    left: 5%;
    animation: float 4s infinite ease-in-out;
  }

  .floating-card-2 {
    bottom: 10%;
    right: 5%;
    animation: float 4s infinite ease-in-out;
    animation-delay: 2s;
  }

  .floating-card strong {
    display: block;
    font-size: 0.9rem;
  }

  .floating-card small {
    font-size: 0.75rem;
  }

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

  .process-step:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none !important;
  }

  .mobile-menu-toggle {
    display: flex !important;
  }

  .floating-card {
    display: block !important;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    max-width: 140px;
    z-index: 10;
  }

  .floating-card-1 {
    top: 5%;
    left: 3%;
  }

  .floating-card-2 {
    bottom: 5%;
    right: 3%;
  }
}

@media (max-width: 480px) {
  .mobile-nav {
    width: 85%;
    padding: 4.5rem 1.5rem 1.5rem;
  }

  .floating-card {
    padding: 0.5rem 0.75rem;
    max-width: 120px;
  }

  .floating-card strong {
    font-size: 0.8rem;
  }
}

/* ============================================
   BOTÓN VOLVER ARRIBA
   ============================================ */

.scroll-to-top {
  position: fixed;
  bottom: 100px;
  /* Encima del WhatsApp (60px + margen) */
  right: 30px;
  width: 50px;
  height: 50px;
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.scroll-to-top:hover {
  background: var(--primary);
  color: white;
  transform: translateY(0) scale(1.1);
  box-shadow: 0 6px 20px rgba(30, 58, 138, 0.3);
}

.scroll-to-top.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Responsive - Ajuste en móviles */
@media (max-width: 768px) {
  .scroll-to-top {
    bottom: 90px;
    right: 20px;
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }

  .whatsapp-float {
    right: 20px;
    bottom: 25px;
  }
}