/* Ágil Mecánica - Main CSS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Montserrat:wght@600;700&display=swap');

/* CSS Variables */
:root {
  --ink-blue: #0F1B2B;
  --slate-grey: #2B3645;
  --pale-blue-white: #E5EFF7;
  --white: #FFFFFF;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --transition: all 0.2s ease;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--slate-grey);
  background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: var(--ink-blue);
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p { margin-bottom: 1rem; }

a {
  color: var(--ink-blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  opacity: 0.8;
}

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header & Navigation */
.header {
  background-color: var(--slate-grey);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  height: 50px;
  width: auto;
  min-width: 180px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  white-space: nowrap;
}

.logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

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

.nav-menu a {
  color: var(--white);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  background-color: var(--ink-blue);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: var(--transition);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  outline: none;
}

.mobile-menu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.mobile-menu-toggle:active {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Safari specific fixes */
.mobile-menu-toggle:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
  height: 80vh;
  background: linear-gradient(rgba(15, 27, 43, 0.7), rgba(15, 27, 43, 0.7)), url('../img/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
}

.hero-content h1 {
  color: var(--white);
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

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

.btn-primary:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow);
}

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

.btn-secondary:hover {
  background-color: var(--ink-blue);
  color: var(--white);
}

.whatsapp {
  background-color: #25D366;
  color: var(--white);
  padding: 0.8rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  display: inline-block;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.whatsapp:hover {
  background-color: #1DA851;
  transform: scale(1.03);
}

/* Section */
.section {
  padding: 4rem 0;
}

.section-alt {
  background-color: var(--pale-blue-white);
}

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

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

.service-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.service-card:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.service-icon {
  font-size: 3rem;
  color: var(--ink-blue);
  margin-bottom: 1rem;
}

/* Gallery */
.gallery-slider {
  position: relative;
  max-width: 100%;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.gallery-track {
  display: flex;
  transition: transform 0.5s ease;
}

.gallery-slide {
  min-width: 100%;
  height: 400px;
  background-size: cover;
  background-position: center;
}

.gallery-controls {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
}

.gallery-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.gallery-dot.active {
  background-color: var(--white);
}

/* CTA Banner */
.cta-banner {
  background-color: var(--ink-blue);
  color: var(--white);
  text-align: center;
  padding: 3rem 0;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

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

/* Blog/News Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.blog-card {
  background-color: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.blog-card:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.blog-image {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.blog-content {
  padding: 1.5rem;
}

.blog-meta {
  color: var(--slate-grey);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.blog-title {
  margin-bottom: 0.5rem;
}

.blog-excerpt {
  color: var(--slate-grey);
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* About Page */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--ink-blue);
  display: block;
}

/* Contact Page */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
}

.contact-info {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--ink-blue);
}

.contact-form {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

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

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

.map-container {
  height: 300px;
  background-color: var(--pale-blue-white);
  border-radius: 8px;
  margin-bottom: 2rem;
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer */
.footer {
  background-color: var(--slate-grey);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: var(--white);
  margin-bottom: 0.5rem;
}

.footer-section a:hover {
  color: var(--pale-blue-white);
}

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

/* Language Switcher */
.language-switcher {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  display: flex;
  gap: 0.25rem;
  z-index: 200;
}

.lang-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.2rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
  text-decoration: none;
}

.lang-link:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: scale(1.05);
}

.lang-link.active {
  background-color: var(--white);
  border-color: var(--white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--slate-grey);
    flex-direction: column;
    padding: 1rem 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    -webkit-transform: translateY(-100%);
    -webkit-transition: all 0.2s ease;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    -webkit-transform: translateY(0);
  }
  
  .nav-menu li {
    margin: 0.5rem 0;
    text-align: center;
  }
  
  .mobile-menu-toggle {
    display: flex;
    z-index: 300;
    position: relative;
  }
  
  .language-switcher {
    top: 0.75rem;
    right: 4.5rem;
    gap: 0.2rem;
    z-index: 150;
  }
  
  .lang-link {
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* Custom Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  animation: fadeIn 0.3s ease;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--white);
  margin: auto;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  width: 90%;
  max-width: 400px;
  text-align: center;
  position: relative;
  animation: slideIn 0.3s ease;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  color: var(--slate-grey);
  font-size: 1.5rem;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--ink-blue);
  transform: scale(1.1);
}

.modal-icon {
  margin-bottom: 1rem;
}

.success-icon,
.error-icon {
  display: none;
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  font-size: 2rem;
  font-weight: bold;
  color: white;
}

.success-icon {
  background-color: #22c55e;
  animation: successPulse 0.6s ease;
}

.error-icon {
  background-color: #ef4444;
  animation: errorShake 0.6s ease;
}

.modal.success .success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal.error .error-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-title {
  color: var(--ink-blue);
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.modal-message {
  color: var(--slate-grey);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.modal-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.modal-btn-primary,
.modal-btn-secondary {
  min-width: 100px;
  padding: 0.8rem 1.5rem;
}

.modal-btn-secondary {
  display: none;
}

.modal.confirm .modal-btn-secondary {
  display: inline-block;
}

/* Modal Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes successPulse {
  0% { transform: scale(0); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

@keyframes errorShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* Mobile Modal */
@media (max-width: 480px) {
  .modal-content {
    padding: 1.5rem;
    margin: 1rem;
  }
  
  .modal-actions {
    flex-direction: column;
  }
  
  .modal-btn-primary,
  .modal-btn-secondary {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.5rem;
  }
  
  .hero-content h1 {
    font-size: 1.5rem;
  }
  
  .section {
    padding: 2rem 0;
  }
  
  .service-card {
    padding: 1.5rem;
  }
  
  .contact-info,
  .contact-form {
    padding: 1.5rem;
  }
}