/* Estilos para Servicios Qbit - Tema oscuro con acentos rojos */

/* Variables de colores */
:root {
  --dark-bg: #121212;
  --dark-surface: #1e1e1e;
  --dark-card: #252525;
  --primary-red: #e91e63;
  --primary-red-light: #ff4081;
  --primary-red-dark: #c2185b;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-tertiary: #808080;
  --accent-color: #00e5ff;
  --success-color: #00c853;
  --warning-color: #ffd600;
  --error-color: #ff1744;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', 'Roboto', sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: var(--primary-red-light);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-red);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  background: linear-gradient(90deg, var(--primary-red), var(--accent-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.5rem;
  color: var(--text-primary);
  position: relative;
  padding-bottom: 0.5rem;
}

h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 60px;
  background: var(--primary-red);
}

h3 {
  font-size: 1.75rem;
  color: var(--primary-red-light);
}

p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  outline: none;
}

.btn-primary {
  background-color: var(--primary-red);
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(233, 30, 99, 0.4);
}

.btn-primary:hover {
  background-color: var(--primary-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(233, 30, 99, 0.5);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-red);
  border: 2px solid var(--primary-red);
}

.btn-outline:hover {
  background-color: var(--primary-red);
  color: var(--text-primary);
}

.section {
  padding: 5rem 0;
}

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

.section-title h2 {
  display: inline-block;
}

.section-title h2::after {
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
}

/* Header y Navegación */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.header.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(18, 18, 18, 0.98);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  position: relative;
  z-index: 2;
}

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

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

.nav-item {
  margin-left: 2rem;
}

.nav-link {
  color: var(--text-primary);
  font-weight: 600;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-red);
  transition: width 0.3s ease;
}

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

.hamburger {
  display: none;
  cursor: pointer;
  z-index: 2;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  transition: all 0.3s ease;
  background-color: var(--text-primary);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.9), rgba(30, 30, 30, 0.8)), url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 50%, rgba(233, 30, 99, 0.1), transparent 50%);
}

.hero-content {
  max-width: 800px;
  z-index: 1;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

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

/* Servicios */
.services {
  background-color: var(--dark-surface);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(233, 30, 99, 0.05), transparent 70%);
  z-index: 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.service-card {
  background-color: var(--dark-card);
  border-radius: 8px;
  padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(to bottom, var(--primary-red), var(--primary-red-light));
  transition: height 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
  height: 100%;
}

.service-icon {
  font-size: 3rem;
  color: var(--primary-red);
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--text-tertiary);
  margin-bottom: 1.5rem;
}

/* Por qué elegirnos */
.why-us {
  background-color: var(--dark-bg);
  position: relative;
}

.why-us::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--primary-red-light), transparent);
}

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

.feature-item {
  text-align: center;
  padding: 2rem;
  border-radius: 8px;
  background-color: var(--dark-surface);
  transition: transform 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.feature-item:hover {
  transform: translateY(-10px);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--primary-red);
  margin-bottom: 1.5rem;
  height: 80px;
  width: 80px;
  line-height: 80px;
  border-radius: 50%;
  background-color: rgba(233, 30, 99, 0.1);
  margin: 0 auto 1.5rem;
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

/* Portafolio */
.portfolio {
  background-color: var(--dark-surface);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.portfolio-filter-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  margin: 0 0.5rem 1rem;
  cursor: pointer;
  font-weight: 600;
  transition: color 0.3s ease;
}

.portfolio-filter-btn.active,
.portfolio-filter-btn:hover {
  color: var(--primary-red);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.portfolio-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  height: 250px;
  background-color: var(--dark-card);
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 18, 18, 0.8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.1);
}

.portfolio-title {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.portfolio-category {
  color: var(--primary-red);
  font-size: 0.9rem;
}

/* Sobre Nosotros */
.about {
  background-color: var(--dark-bg);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h2 {
  text-align: left;
}

.about-text h2::after {
  left: 0;
  transform: none;
}

.about-img {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.about-img img {
  width: 100%;
  display: block;
}

.about-img::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(233, 30, 99, 0.2), transparent);
}

/* Testimonios */
.testimonials {
  background-color: var(--dark-surface);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.05), transparent 70%);
  z-index: 0;
}

.testimonial-slider {
  position: relative;
  z-index: 1;
}

.testimonial-item {
  background-color: var(--dark-card);
  border-radius: 8px;
  padding: 2rem;
  margin: 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.testimonial-content {
  position: relative;
  padding: 1.5rem 0;
}

.testimonial-content::before {
  content: '"';
  position: absolute;
  top: 0;
  left: 0;
  font-size: 4rem;
  line-height: 1;
  color: var(--primary-red);
  opacity: 0.3;
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-top: 1.5rem;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 1rem;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-info h4 {
  margin-bottom: 0.2rem;
}

.testimonial-info p {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Contacto */
.contact {
  background-color: var(--dark-bg);
}

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

.contact-info h3 {
  margin-bottom: 2rem;
}

.contact-details {
  margin-bottom: 2rem;
}

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

.contact-icon {
  font-size: 1.5rem;
  color: var(--primary-red);
  margin-right: 1rem;
}

.contact-text h4 {
  margin-bottom: 0.3rem;
}

.contact-text p {
  color: var(--text-tertiary);
  margin-bottom: 0;
}

.contact-form {
  background-color: var(--dark-surface);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

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

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 2px rgba(233, 30, 99, 0.2);
}

.form-control::placeholder {
  color: var(--text-tertiary);
}

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

/* Footer */
.footer {
  background-color: var(--dark-surface);
  padding: 4rem 0 2rem;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--primary-red-light), transparent);
}

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

.footer-logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-logo span {
  color: var(--primary-red);
}

.footer-desc {
  color: var(--text-tertiary);
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.social-link:hover {
  background-color: var(--primary-red);
  color: var(--text-primary);
  transform: translateY(-3px);
}

.footer-title {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

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

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

.footer-link {
  margin-bottom: 0.8rem;
}

.footer-link a {
  color: var(--text-tertiary);
  transition: color 0.3s ease;
}

.footer-link a:hover {
  color: var(--primary-red-light);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  margin-bottom: 1rem;
}

.footer-contact-icon {
  color: var(--primary-red);
  margin-right: 1rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.copyright {
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

/* Chat Widget */
.chat-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
}

.chat-button {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--primary-red);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(233, 30, 99, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
}

.chat-button:hover {
  background-color: var(--primary-red-dark);
  transform: scale(1.1);
}

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

.fade-in {
  animation: fadeIn 0.8s ease forwards;
}

/* Media Queries */
@media screen and (max-width: 992px) {
  h1 {
    font-size: 2.8rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .about-img {
    order: -1;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 768px) {
  .hamburger {
    display: block;
  }
  
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 0;
    flex-direction: column;
    background-color: var(--dark-surface);
    width: 100%;
    height: 100vh;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    padding-top: 80px;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-item {
    margin: 1.5rem 0;
  }
  
  .hero-btns {
    flex-direction: column;
    gap: 1rem;
  }
  
  .btn {
    width: 100%;
    text-align: center;
  }
}

@media screen and (max-width: 576px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .container {
    padding: 0 1.5rem;
  }
}