/* ============================================
   VAZTLEP SA DE CV - Custom Styles
   Dark theme with cyan/teal primary (#38bdf8)
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --bg: #0a0a0a;
  --bg-card: #121212;
  --bg-surface: #1a1a1a;
  --fg: #f5f5f5;
  --fg-muted: #8b95a5;
  --primary: #38bdf8;
  --primary-dark: #0e7490;
  --primary-glow: rgba(56, 189, 248, 0.25);
  --primary-subtle: rgba(56, 189, 248, 0.1);
  --border-color: #2a2a2a;
  --radius: 0.5rem;
  --font-sans: 'Inter', sans-serif;
  --font-heading: 'Oswald', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s;
}

/* ---------- Typography ---------- */
.font-heading {
  font-family: var(--font-heading);
}

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

.text-muted {
  color: var(--fg-muted) !important;
}

.section-subtitle {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--fg);
  line-height: 1.15;
}

.section-desc {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--fg-muted);
}

/* ---------- Buttons ---------- */
.btn-primary-custom {
  background-color: var(--primary);
  color: #fff;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  border: none;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary-custom:hover {
  background-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-outline-custom {
  background: transparent;
  color: var(--fg);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-outline-custom:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-subtle);
}

.btn-link-primary {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 600;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  transition: gap 0.3s;
}

.btn-link-primary:hover {
  gap: 0.5rem;
  color: var(--primary);
}

/* ---------- NAVBAR ---------- */
.navbar-custom {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 0;
}

.navbar-custom .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-custom .navbar-brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.navbar-custom .brand-text {
  display: flex;
  flex-direction: column;
}

.navbar-custom .brand-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg);
  line-height: 1.2;
}

.navbar-custom .brand-sub {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
}

.navbar-custom .nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  padding: 0.5rem 0.75rem !important;
  transition: color 0.3s;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
  color: var(--primary);
}

.navbar-custom .nav-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--fg-muted);
  transition: color 0.3s;
}

.navbar-custom .nav-phone:hover {
  color: var(--fg);
}

.navbar-custom .btn {
  color: var(--fg);
}

/* Mobile Menu */
.offcanvas {
  background-color: var(--bg) !important;
  color: var(--fg);
  border-left: 1px solid var(--border-color) !important;
}

.offcanvas .offcanvas-header {
  border-bottom: 1px solid var(--border-color);
}

.offcanvas .btn-close {
  filter: invert(1);
}

.offcanvas .nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

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

/* ---------- HERO SECTION ---------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay-1 {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.4);
}

.hero-overlay-2 {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10, 10, 10, 0.92) 0%, rgba(10, 10, 10, 0.5) 50%, transparent 100%);
}

.hero-overlay-3 {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, transparent 50%, rgba(10, 10, 10, 0.3) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 4rem 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(56, 189, 248, 0.4);
  background: var(--primary-subtle);
  border-radius: 50px;
  padding: 0.375rem 1rem;
  margin-bottom: 1.5rem;
}

.hero-badge i,
.hero-badge span {
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.hero-title .text-primary {
  color: var(--primary) !important;
}

.hero-desc {
  margin-top: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 520px;
}

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

.hero-stats .stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.hero-stats .stat-label {
  font-size: 0.875rem;
  color: var(--fg-muted);
  margin-top: 0.25rem;
}

/* ---------- BRANDS SECTION ---------- */
.brands-section {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 4rem 0;
}

.brands-section .brands-title {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
  margin-bottom: 2rem;
}

.brand-tag {
  display: inline-block;
  padding: 0.65rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(56,189,248,0.15) 0%, rgba(14,116,144,0.25) 50%, rgba(56,189,248,0.1) 100%);
  border: 1px solid rgba(56,189,248,0.25);
  transition: all 0.3s;
  cursor: default;
}

.brand-tag:hover {
  transform: scale(1.05);
  box-shadow: 0 0 24px var(--primary-glow);
  background: linear-gradient(135deg, rgba(56,189,248,0.25) 0%, rgba(14,116,144,0.35) 50%, rgba(56,189,248,0.2) 100%);
}

/* ---------- PRODUCTS SECTION ---------- */
.products-section {
  padding: 6rem 0;
}

.product-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
  transition: all 0.3s;
  height: 100%;
}

.product-card:hover {
  border-color: rgba(56, 189, 248, 0.4);
}

.product-card .card-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.product-card .card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.product-card:hover .card-img-wrapper img {
  transform: scale(1.05);
}

.product-card .card-img-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-card) 0%, rgba(18, 18, 18, 0.5) 50%, transparent 100%);
}

.product-card .card-body {
  padding: 1.5rem;
}

.product-card .card-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.product-card .card-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--fg-muted);
}

.product-card .item-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.product-card .item-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--fg-muted);
}

.product-card .item-list li .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

/* ---------- ABOUT SECTION ---------- */
.about-section {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: 6rem 0;
}

.mission-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 2rem;
  height: 100%;
}

.mission-card .icon-box {
  width: 48px;
  height: 48px;
  border-radius: 0.375rem;
  background: var(--primary-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.mission-card .icon-box i {
  font-size: 1.25rem;
  color: var(--primary);
}

.mission-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 1rem;
}

.mission-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg-muted);
}

.value-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 1.5rem;
  height: 100%;
}

.value-card i {
  font-size: 1.75rem;
  color: var(--primary);
}

.value-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--fg);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--fg-muted);
  margin: 0;
}

/* ---------- FLEET SECTION ---------- */
.fleet-section {
  padding: 6rem 0;
}

.fleet-section .benefits-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 2rem;
}

.fleet-section .benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--fg-muted);
}

.fleet-section .benefits-list li i {
  color: var(--primary);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.fleet-image-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.fleet-image-wrapper img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}

.fleet-image-wrapper .ring-overlay {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px var(--border-color);
}

/* ---------- CONTACT SECTION ---------- */
.contact-section {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: 6rem 0;
}

.contact-form .form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.contact-form .form-control {
  background: var(--bg);
  border: 1px solid var(--border-color);
  color: var(--fg);
  padding: 0.65rem 0.875rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.contact-form .form-control::placeholder {
  color: var(--fg-muted);
  opacity: 0.6;
}

.contact-form .form-control:focus {
  background: var(--bg);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  color: var(--fg);
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 2rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 1rem;
}

.btn-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-submit.success {
  background: #10b981;
}

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

.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-item i {
  color: var(--primary);
  margin-top: 0.2rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.contact-info-item .info-title {
  font-weight: 500;
  color: var(--fg);
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.contact-info-item .info-detail {
  font-size: 0.875rem;
  color: var(--fg-muted);
  margin: 0;
}

.castores-banner {
  border: 1px solid rgba(56, 189, 248, 0.3);
  background: var(--primary-subtle);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.castores-banner h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.castores-banner p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--fg-muted);
  margin: 0;
}

/* ---------- FOOTER ---------- */
.footer-section {
  background: var(--bg);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 0;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-brand .logo-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.footer-brand .logo-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.footer-brand .brand-text {
  display: flex;
  flex-direction: column;
}

.footer-brand .brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg);
  line-height: 1.2;
}

.footer-brand .brand-sub {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 360px;
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg);
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  font-size: 0.875rem;
  color: var(--fg-muted);
  transition: color 0.3s;
}

.footer-links ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  margin-top: 3rem;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  margin: 0;
}

/* ---------- Scroll to Top ---------- */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 999;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* ---------- Animations ---------- */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .hero-stats .stat-value {
    font-size: 1.75rem;
  }

  .fleet-section .benefits-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .hero-stats .stat-value {
    font-size: 1.5rem;
  }

  .product-card .item-list {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.75rem !important;
  }
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .hero-stats .stat-value {
    font-size: 1.25rem;
  }
}