/* 
   CASC Chile - Main Stylesheet
   Logística de Carga Aérea Internacional
*/

/* --- Reset & Global Styles --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--casc-body);
  background-color: var(--casc-white);
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--casc-dark);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: var(--casc-magenta);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--casc-magenta-hover);
}

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

ul {
  list-style: none;
}

/* --- Container Utility --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: 900px;
}

/* --- Text & Gradient Helpers --- */
.text-gradient {
  background: var(--casc-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-white {
  color: var(--casc-white) !important;
}

.text-gray {
  color: #94A3B8 !important;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 1.1rem 2.25rem;
  font-size: 1.1rem;
}

.btn-full {
  width: 100%;
}

.btn-primary {
  background: var(--casc-magenta);
  color: var(--casc-white);
  box-shadow: 0 4px 14px rgba(177, 0, 83, 0.35);
}

.btn-primary:hover {
  background: var(--casc-magenta-hover);
  color: var(--casc-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(177, 0, 83, 0.45);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--casc-white);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--casc-white);
  color: var(--casc-white);
  transform: translateY(-2px);
}

/* --- Top Utility Bar --- */
.top-bar {
  background-color: var(--casc-navy);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.top-info {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.info-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.info-item a {
  color: rgba(255, 255, 255, 0.9);
}

.info-item a:hover {
  color: var(--casc-white);
}

.badge-dgac {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(177, 0, 83, 0.2);
  color: #F472B6;
  border: 1px solid rgba(177, 0, 83, 0.4);
  padding: 0.2rem 0.75rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* --- Sticky Glassmorphism Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px;
}

.site-branding {
  display: flex;
  align-items: center;
}

.site-logo {
  height: 100px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
}

/* Header Navigation */
.main-navigation .nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.main-navigation .nav-menu a {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--casc-dark);
  position: relative;
  padding: 0.5rem 0;
}

.main-navigation .nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--casc-magenta);
  transition: var(--transition);
  border-radius: 2px;
}

.main-navigation .nav-menu a:hover {
  color: var(--casc-magenta);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Hamburger Button */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 38px;
  height: 38px;
  padding: 8px;
  background: var(--casc-gray-100);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--casc-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(10, 25, 47, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-content {
  position: absolute;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100%;
  background-color: var(--casc-white);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-lg);
}

.mobile-menu-overlay.active .mobile-menu-content {
  right: 0;
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--casc-gray-200);
}

.mobile-logo {
  height: 40px;
  width: auto;
}

.menu-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--casc-dark);
  cursor: pointer;
  line-height: 1;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.mobile-link {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--casc-dark);
}

.mobile-link:hover {
  color: var(--casc-magenta);
}

/* --- Hero Banner Section --- */
.hero-section {
  position: relative;
  background: var(--casc-gradient-navy);
  color: var(--casc-white);
  padding: 6rem 0 5rem 0;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(177, 0, 83, 0.25) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(14, 165, 233, 0.15) 0%, transparent 40%);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 850px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--casc-magenta);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--casc-magenta);
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--casc-white);
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #94A3B8;
  margin-bottom: 2.25rem;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

/* Hero Stats Bar */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-card {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--casc-white);
  line-height: 1;
}

.stat-label {
  font-size: 0.88rem;
  color: #94A3B8;
  margin-top: 0.35rem;
}

/* --- Section General Styling --- */
.section {
  padding: 5.5rem 0;
}

.section-header {
  margin-bottom: 3.5rem;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--casc-magenta);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.25rem;
  color: var(--casc-dark);
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--casc-body);
}

/* --- Services Section --- */
.services-section {
  background-color: var(--casc-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--casc-white);
  padding: 2.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--casc-gray-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(177, 0, 83, 0.3);
}

.service-card.highlight-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #FDF2F7 100%);
  border-color: rgba(177, 0, 83, 0.4);
}

.service-icon {
  width: 56px;
  height: 56px;
  background-color: var(--casc-magenta-light);
  color: var(--casc-magenta);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background-color: var(--casc-magenta);
  color: var(--casc-white);
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-text {
  font-size: 0.95rem;
  color: var(--casc-body);
  line-height: 1.6;
}

/* --- About & Team Section --- */
.about-section {
  background-color: var(--casc-white);
}

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

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background: rgba(10, 25, 47, 0.92);
  backdrop-filter: blur(10px);
  color: var(--casc-white);
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--casc-magenta);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 280px;
}

.badge-years {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--casc-magenta);
  line-height: 1;
}

.badge-text {
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.3;
}

.about-text {
  font-size: 1.05rem;
  color: var(--casc-body);
  margin-bottom: 1.25rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--casc-dark);
}

.feature-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--casc-magenta-light);
  color: var(--casc-magenta);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* --- Accreditations Section --- */
.accreditations-section {
  padding: 0;
}

.accreditations-box {
  background: var(--casc-gradient-navy);
  border-radius: var(--radius-lg);
  padding: 4.5rem 3rem;
  color: var(--casc-white);
}

.accreditations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.accred-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}

.accred-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--casc-magenta);
  transform: translateY(-4px);
}

.accred-icon {
  margin-bottom: 1.25rem;
}

.accred-logo-wrapper {
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.accred-img {
  max-height: 40px;
  width: auto;
  object-fit: contain;
}

.accred-card h3 {
  color: var(--casc-white);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.accred-card p {
  color: #94A3B8;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* --- Quote Section --- */
.quote-section {
  background-color: var(--casc-light);
}

.quote-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.quote-desc {
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.quote-contact-direct {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--casc-white);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--casc-gray-200);
}

.direct-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.direct-icon {
  width: 44px;
  height: 44px;
  background-color: var(--casc-magenta-light);
  color: var(--casc-magenta);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quote-form-card {
  background: var(--casc-white);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--casc-gray-200);
}

.quote-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: flex;
  gap: 1.25rem;
}

.col-6 {
  flex: 1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--casc-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1px solid var(--casc-gray-300);
  border-radius: var(--radius-sm);
  background-color: var(--casc-white);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--casc-magenta);
  box-shadow: 0 0 0 3px rgba(177, 0, 83, 0.15);
}

.form-response {
  display: none;
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
}

.form-response.success {
  display: block;
  background-color: #DEF7EC;
  color: #03543F;
  border: 1px solid #84E1BC;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--casc-navy);
  color: var(--casc-white);
  padding-top: 4.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-logo {
  height: 180px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer-desc {
  font-size: 0.9rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-badge-dgac {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: #F472B6;
  background: rgba(177, 0, 83, 0.15);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(177, 0, 83, 0.3);
}

.footer-title {
  font-size: 1.1rem;
  color: var(--casc-white);
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--casc-magenta);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--casc-white);
  padding-left: 4px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.9rem;
  color: #94A3B8;
}

.contact-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.contact-info-list svg {
  color: var(--casc-magenta);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-list a {
  color: #94A3B8;
}

.contact-info-list a:hover {
  color: var(--casc-white);
}

.footer-bottom {
  background-color: #060F1E;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: #64748B;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sep {
  color: var(--casc-magenta);
}

/* Default Page Template Styling */
.page-default-section {
  padding: 4rem 0;
}

.page-card {
  background: var(--casc-white);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--casc-gray-200);
}

.entry-title {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--casc-magenta-light);
  padding-bottom: 0.75rem;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {

  .services-grid,
  .accreditations-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid,
  .quote-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .main-navigation {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .top-bar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .services-grid,
  .accreditations-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    flex-direction: column;
  }

  .col-6 {
    width: 100%;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .accreditations-box {
    padding: 2.5rem 1.5rem;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}