/* Estilos principales - Sitio nudeai.monster - Tema mexicano */
:root {
  --color-primary: #006341;       /* Verde mexicano */
  --color-secondary: #CE1126;     /* Rojo mexicano */
  --color-accent: #F8C300;        /* Amarillo/dorado mexicano */
  --color-dark: #121212;
  --color-light: #F5F5F5;
  --color-gray: #888888;
  --font-main: 'Montserrat', 'Segoe UI', sans-serif;
  --shadow-main: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transition-main: all 0.3s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
}

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

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-main);
}

a:hover {
  color: var(--color-secondary);
}

/* Layout principal */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

/* Animaciones */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.fade-in {
  animation: fadeIn 1s ease-out;
}

.pulse {
  animation: pulse 2s infinite;
}

.hidden {
  opacity: 0;
}

/* Utilidades */
.text-center {
  text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 2rem; }
.mb-4 { margin-bottom: 3rem; }

/* Encabezado y navegación */
.header {
  background-color: var(--color-dark);
  padding: 1.5rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: var(--shadow-main);
  transition: var(--transition-main);
}

.header.scrolled {
  padding: 0.8rem 0;
  background-color: rgba(18, 18, 18, 0.95);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-light);
}

.logo img {
  height: 40px;
  margin-right: 10px;
}

.logo span {
  color: var(--color-secondary);
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-menu li {
  margin-left: 2rem;
}

.nav-menu a {
  color: var(--color-light);
  font-weight: 500;
  position: relative;
}

.nav-menu a:hover {
  color: var(--color-accent);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  bottom: -5px;
  left: 0;
  transition: var(--transition-main);
}

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

.mobile-menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 24px;
  color: var(--color-light);
}

/* Botones */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 50px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-main);
  text-transform: uppercase;
  font-size: 16px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--color-secondary);
  color: var(--color-light);
  box-shadow: var(--shadow-main);
}

.btn-primary:hover {
  background-color: #b00e21;
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  color: var(--color-light);
}

.btn-secondary {
  background-color: var(--color-primary);
  color: var(--color-light);
  box-shadow: var(--shadow-main);
}

.btn-secondary:hover {
  background-color: #004f33;
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  color: var(--color-light);
}

.btn-large {
  padding: 16px 36px;
  font-size: 18px;
}

.btn-ripple:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.5s, opacity 0.5s;
}

.btn-ripple:active:after {
  transform: scale(2);
  opacity: 0;
  transition: 0s;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--color-dark), #252525);
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--color-light);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 30%;
  background: linear-gradient(to top, var(--color-dark), transparent);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-light);
}

.hero-title span {
  color: var(--color-secondary);
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  font-weight: 400;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  margin-top: 2rem;
}

/* Features Section */
.features {
  background-color: var(--color-light);
  padding: 100px 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
  color: var(--color-dark);
  position: relative;
  padding-bottom: 15px;
}

.section-title::after {
  content: '';
  position: absolute;
  width: 80px;
  height: 4px;
  background-color: var(--color-secondary);
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: var(--color-gray);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 3rem;
}

.feature-card {
  background-color: #fff;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow-main);
  transition: var(--transition-main);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(206, 17, 38, 0.1);
  z-index: -1;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(0, 99, 65, 0.1);
  z-index: -1;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--color-dark);
}

.feature-description {
  color: var(--color-gray);
  font-size: 1rem;
  line-height: 1.6;
}

/* How it works */
.how-it-works {
  background-color: #f0f0f0;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.how-it-works::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    45deg,
    rgba(0, 99, 65, 0.03),
    rgba(0, 99, 65, 0.03) 10px,
    rgba(248, 195, 0, 0.03) 10px,
    rgba(248, 195, 0, 0.03) 20px
  );
  z-index: 0;
}

.workflow-image {
  margin: 3rem 0;
  position: relative;
  z-index: 1;
}

.workflow-steps {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.workflow-step {
  flex: 1;
  min-width: 250px;
  padding: 25px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: var(--shadow-main);
  text-align: center;
  position: relative;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
}

.step-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--color-dark);
}

.step-description {
  color: var(--color-gray);
  font-size: 0.95rem;
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, var(--color-primary), #004f33);
  color: var(--color-light);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50px;
  left: -50px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: rgba(248, 195, 0, 0.1);
}

.cta::after {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background-color: rgba(206, 17, 38, 0.1);
}

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

.cta-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

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

.btn-cta {
  background-color: var(--color-secondary);
  font-size: 1.2rem;
}

.cta-note {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Footer */
.footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: 60px 0 20px;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.footer-logo img {
  height: 40px;
  margin-right: 10px;
}

.footer-description {
  color: #aaa;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 15px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-light);
  transition: var(--transition-main);
}

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

.footer-heading {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--color-secondary);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #aaa;
  transition: var(--transition-main);
}

.footer-links a:hover {
  color: var(--color-light);
  margin-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-top: 40px;
  text-align: center;
  font-size: 0.9rem;
  color: #888;
}

.footer-bottom a {
  color: var(--color-secondary);
}

/* Responsive */
@media (max-width: 992px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .workflow-steps {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    background-color: var(--color-dark);
    flex-direction: column;
    padding: 20px 0;
    z-index: 999;
    transition: 0.3s;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu li {
    margin: 15px 0;
    text-align: center;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .cta-title {
    font-size: 2rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-logo {
    justify-content: center;
  }
  
  .footer-heading::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .footer-social {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .btn {
    padding: 10px 25px;
    font-size: 14px;
  }
  
  .btn-large {
    padding: 12px 30px;
    font-size: 16px;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
}
