@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;700;800;900&display=swap');

/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
  --primary-red: #e62222;
  --primary-red-hover: #c31414;
  --primary-red-glow: rgba(230, 34, 34, 0.4);
  --primary-red-light: rgba(230, 34, 34, 0.15);
  
  --bg-deep: #08080a;
  --bg-card: #121216;
  --bg-card-hover: #191922;
  --bg-header: rgba(8, 8, 10, 0.75);
  
  --text-primary: #ffffff;
  --text-secondary: #a0a0ab;
  --text-muted: #71717a;
  
  --border-color: #27272a;
  --border-color-hover: #3f3f46;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  
  --max-width: 1280px;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

ul {
  list-style: none;
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.text-red { color: var(--primary-red); }
.text-center { text-align: center; }

.section {
  padding: 8rem 0;
  position: relative;
}

.section-dark-gray {
  background-color: #0d0d11;
}

.section-header {
  max-width: 700px;
  margin: 0 auto 5rem auto;
  text-align: center;
}

.section-subtitle {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--primary-red);
  margin-bottom: 1rem;
  display: inline-block;
  position: relative;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 1.5rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-weight: 600;
  font-family: var(--font-heading);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-normal);
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--primary-red);
  color: var(--text-primary);
  border: 1px solid var(--primary-red);
  box-shadow: 0 4px 15px rgba(230, 34, 34, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-red-hover);
  border-color: var(--primary-red-hover);
  box-shadow: var(--glow-red);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
}

/* Animations Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-normal);
  padding: 1.5rem 0;
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background-color: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.logo-link {
  display: flex;
  align-items: center;
  height: 48px;
}

.logo-img {
  height: 100%;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.5px;
  position: relative;
  padding: 0.5rem 0;
  color: var(--text-secondary);
}

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

.nav-link:hover {
  color: var(--text-primary);
}

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

.nav-link.active {
  color: var(--text-primary);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
}

.nav-phone i {
  color: var(--primary-red);
}

/* Burger Mobile Button */
.burger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 1001;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-normal);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  background-color: var(--bg-deep);
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(8, 8, 10, 0.55) 30%, rgba(8, 8, 10, 0.1) 100%);
  z-index: 1;
}

.hero-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 10% center;
  transform: scale(1.05);
  animation: zoomBg 20s infinite alternate;
  filter: contrast(1.1) saturate(1.25);
}

@keyframes zoomBg {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--primary-red-light);
  border: 1px solid rgba(230, 34, 34, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--primary-red);
  margin-bottom: 2rem;
}

.hero-badge i {
  font-size: 0.8rem;
}

.hero-title {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.7);
}

.hero-title span {
  display: block;
  background: linear-gradient(90deg, #ff4545 0%, #b30000 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.8);
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

/* Stats Cards (Superposed) */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2.5rem;
}

.stat-item h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.stat-item h3:not(.stat-no-plus)::after {
  content: '+';
  color: var(--primary-red);
}

.stat-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* Hero card side banner */
.hero-card {
  background: rgba(18, 18, 22, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 2.5rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--primary-red);
}

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

.hero-card-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.hero-card-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-card-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-card-feature i {
  color: var(--primary-red);
  background-color: var(--primary-red-light);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.service-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 3rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--primary-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-normal);
}

.service-card:hover {
  background-color: var(--bg-card-hover);
  border-color: rgba(230, 34, 34, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

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

.service-icon {
  width: 64px;
  height: 64px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary-red);
  margin-bottom: 2rem;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon {
  background-color: var(--primary-red);
  color: var(--text-primary);
  border-color: var(--primary-red);
  box-shadow: var(--glow-red);
}

.service-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--primary-red);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.service-link i {
  transition: var(--transition-fast);
}

.service-card:hover .service-link i {
  transform: translateX(5px);
}

/* ==========================================================================
   COVERAGE SECTION (MAP INTERACTIVE)
   ========================================================================== */
.coverage-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.coverage-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

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

.cov-stat-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 6px;
}

.cov-stat-card i {
  color: var(--primary-red);
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  display: block;
}

.cov-stat-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.cov-stat-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Route details card selector */
.route-selector {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-card);
  padding: 2rem;
}

.route-selector h3 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.route-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.route-tab {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.route-tab:hover,
.route-tab.active {
  background-color: var(--primary-red);
  border-color: var(--primary-red);
  color: var(--text-primary);
}

.route-details-panel {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.route-details-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.route-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.route-meta-item span {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  display: block;
}

.route-meta-item strong {
  font-size: 1.1rem;
  font-family: var(--font-heading);
}

.route-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Map SVG Styling */
.map-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle, rgba(230,34,34,0.05) 0%, rgba(8,8,10,0) 70%);
  padding: 2rem;
}

.peru-map {
  width: 100%;
  max-width: 450px;
  height: auto;
}

.map-node {
  cursor: pointer;
  transition: var(--transition-normal);
}

.map-node circle.pulse {
  animation: pulseNode 2s infinite;
  transform-origin: center;
}

.map-node:hover circle.node-core {
  fill: #ffffff;
  stroke: var(--primary-red);
  stroke-width: 4;
}

.map-node:hover text.node-label {
  fill: #ffffff;
  font-weight: 800;
}

.map-route {
  stroke-dasharray: 8;
  animation: dashRoute 30s linear infinite;
}

.map-route.active {
  stroke: var(--primary-red);
  stroke-width: 3;
  opacity: 1;
}

@keyframes pulseNode {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

@keyframes dashRoute {
  to { stroke-dashoffset: -1000; }
}

/* ==========================================================================
   COMPETITIVE ADVANTAGES
   ========================================================================== */
.advantages-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.advantages-visual {
  position: relative;
}

.advantages-img-wrap {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.advantages-img-wrap img {
  width: 100%;
  filter: grayscale(10%) contrast(105%);
}

.advantages-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background-color: var(--primary-red);
  padding: 1.5rem 2rem;
  border-radius: 4px;
  box-shadow: var(--glow-red);
  max-width: 220px;
  z-index: 2;
  border: 1px solid rgba(255,255,255,0.1);
}

.advantages-badge p {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.2;
}

.advantages-grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.adv-item {
  display: flex;
  gap: 1.5rem;
}

.adv-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background-color: var(--primary-red-light);
  border: 1px solid rgba(230, 34, 34, 0.3);
  border-radius: 6px;
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.adv-info h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.adv-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-carousel-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
  padding: 1rem 0;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  gap: 2rem;
}

.testimonial-card {
  flex: 0 0 100%;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 3rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.testimonial-quote-icon {
  font-size: 3rem;
  color: rgba(230, 34, 34, 0.15);
  position: absolute;
  top: 2rem;
  left: 2rem;
}

.test-stars {
  color: #fbbf24;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.test-text {
  font-size: 1.2rem;
  font-style: italic;
  margin-bottom: 2rem;
  line-height: 1.7;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
}

.test-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.test-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #27272a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-red);
  border: 2px solid var(--primary-red);
  font-size: 1.1rem;
}

.test-author-info h4 {
  font-size: 1.05rem;
  margin-bottom: 0.15rem;
}

.test-author-info p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Carousel controls */
.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-top: 3rem;
}

.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.carousel-btn:hover {
  background-color: var(--primary-red);
  border-color: var(--primary-red);
  box-shadow: var(--glow-red);
}

.carousel-dots {
  display: flex;
  gap: 0.5rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--border-color);
  cursor: pointer;
  transition: var(--transition-fast);
}

.carousel-dot.active {
  background-color: var(--primary-red);
  transform: scale(1.3);
}

/* ==========================================================================
   CONTACT SECTION & FORM
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.channel-card {
  display: flex;
  gap: 1.25rem;
}

.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: 4px;
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  border: 1px solid rgba(230, 34, 34, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.channel-details h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.channel-details p,
.channel-details a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

.whatsapp-direct {
  margin-top: 1rem;
}

.contact-form-wrap {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 3rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 0.85rem 1.2rem;
  border-radius: 4px;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(230, 34, 34, 0.15);
  background-color: rgba(255, 255, 255, 0.04);
}

select.form-input {
  cursor: pointer;
}

select.form-input option {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

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

.submit-btn {
  width: 100%;
  margin-top: 1rem;
}

/* Loading spinner in button */
.spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn.loading .spinner {
  display: block;
}
.btn.loading span {
  display: none;
}

/* ==========================================================================
   CALL TO ACTION BANNER (CTA)
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, #b30000 0%, #e62222 100%);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 50%);
  z-index: 1;
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.cta-text {
  max-width: 700px;
}

.cta-title {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.cta-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

.cta-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}

.cta-btn-white {
  background-color: var(--text-primary);
  color: #b30000;
  border: 1px solid var(--text-primary);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.cta-btn-white:hover {
  background-color: #f4f4f5;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.cta-btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.cta-btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: #050507;
  padding: 6rem 0 2rem 0;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  height: 40px;
  align-self: flex-start;
}

.footer-about {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

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

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.social-link:hover {
  background-color: var(--primary-red);
  color: var(--text-primary);
  border-color: var(--primary-red);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-nav h4 {
  font-size: 1.1rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-nav h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-red);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-info h4 {
  font-size: 1.1rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-info h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-red);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-item {
  display: flex;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-contact-item i {
  color: var(--primary-red);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.toast {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary-red);
  padding: 1.25rem 2rem;
  border-radius: 4px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
  transform: translateX(0);
}

.toast-success {
  border-left-color: #10b981;
}

.toast-success i {
  color: #10b981;
}

.toast-error {
  border-left-color: #ef4444;
}

.toast-error i {
  color: #ef4444;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .hero-title {
    font-size: 3.2rem;
  }
  
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-card {
    display: none; /* Hide card on medium viewports to keep hero clean, or show in grid */
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .coverage-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .map-container {
    order: -1;
  }
  
  .advantages-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
  
  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 5rem 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  /* Mobile Menu */
  .burger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-card);
    flex-direction: column;
    align-items: flex-start;
    padding: 8rem 3rem 3rem 3rem;
    gap: 2rem;
    transition: var(--transition-normal);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    border-left: 1px solid var(--border-color);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .burger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .header-cta {
    display: none; /* Hide on mobile standard flow, or embed inside mobile menu */
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 1rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card {
    padding: 2rem;
  }
  
  .route-buttons {
    justify-content: center;
  }
  
  .route-meta {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .advantages-badge {
    right: 0;
    bottom: -10px;
    padding: 1rem 1.5rem;
  }
  
  .testimonial-card {
    padding: 2rem;
  }
  
  .test-text {
    font-size: 1.05rem;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .contact-form-wrap {
    padding: 2rem;
  }
  
  .cta-banner-content {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .cta-actions .btn {
    width: 100%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-brand {
    grid-column: span 1;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}