/* App custom styles */
@import url('./tokens.css');
@import url('./reset.css');
@import url('./base.css');

html { scroll-behavior: smooth; }

/* Keep sticky filters below navbar */
.catalog-filters.sticky-lg-top { top: calc(var(--nav-height) + 12px); }

@media (min-width: 992px) {
  /* Limit filter card height on desktop and enable internal scroll */
  .catalog-page { position: relative; padding-top: 84px; }
  .catalog-sidebar { align-self: flex-start; }
  .catalog-filters { max-height: calc(100vh - 92px); overflow: auto; }
}

/* Consistent card image heights */
.vehicle-card img { height: 170px; object-fit: cover; border-top-left-radius: 16px; border-top-right-radius: 16px; }
@media (min-width: 768px) { .vehicle-card img { height: 190px; } }
@media (min-width: 1200px) { .vehicle-card img { height: 200px; } }

/* Navbar modern look */
header.bg-dark {
  background: rgba(17, 24, 39, 0.95) !important;
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
  min-height: var(--nav-height);
  display: flex; align-items: center;
  transition: all 0.3s ease;
}

/* Navbar scroll effect */
header.bg-dark.scrolled {
  background: rgba(17, 24, 39, 0.98) !important;
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
}

/* Navbar loading animation */
header.bg-dark {
  animation: navbarSlideDown 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes navbarSlideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Navbar items stagger animation */
header .navbar .nav-link,
header .navbar .btn,
header .navbar-brand {
  animation: navbarItemFadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
  transform: translateY(-20px);
}

header .navbar .nav-link:nth-child(1) { animation-delay: 0.1s; }
header .navbar .nav-link:nth-child(2) { animation-delay: 0.2s; }
header .navbar .nav-link:nth-child(3) { animation-delay: 0.3s; }

/* Brand logo style */
.brand-logo {
  height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
  display: inline-block;
}
@media (min-width: 992px) {
  .brand-logo { height: 40px; }
}

.brand-text {
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.2rem;
  text-transform: uppercase;
  font-size: 1.1rem;
}
/* Remove default image background/outline if any */
.navbar .brand-logo { background: transparent; box-shadow: none; border: 0; }
@media (min-width: 992px) {
  .brand-text { font-size: 1.2rem; }
}

/* Sold button highlight */
.btn-sold-highlight {
  position: relative;
  background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
  color: #fff;
  border: none;
  box-shadow: 0 8px 16px rgba(255, 65, 108, 0.35);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 600;
}
.btn-sold-highlight:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(255, 75, 43, 0.4);
}
.btn-sold-highlight .pulse-dot {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 10px;
  height: 10px;
  background: #fff;
  border-radius: 50%;
}
.btn-sold-highlight .pulse-dot::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 2px solid rgba(255,255,255,0.7);
  border-radius: 50%;
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: 1; }
  70% { transform: scale(1.4); opacity: 0; }
  100% { transform: scale(1.6); opacity: 0; }
}
header .navbar .nav-link:nth-child(4) { animation-delay: 0.4s; }
header .navbar .btn:nth-child(1) { animation-delay: 0.5s; }
header .navbar .btn:nth-child(2) { animation-delay: 0.6s; }

@keyframes navbarItemFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Enhanced navbar links */
header .navbar .nav-link { 
  position: relative; 
  color: #e5e7eb; 
  font-weight: 500;
  padding: 0.75rem 1rem !important;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin: 0 0.25rem;
}

header .navbar .nav-link:hover { 
  color: #ffffff; 
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

header .navbar .nav-link.active { 
  color: #ffffff; 
  background: rgba(13, 110, 253, 0.15);
  box-shadow: 0 4px 12px rgba(13, 110, 253, 0.2);
}

/* Enhanced animated underline */
header .navbar .nav-link::after {
  content: '';
  position: absolute; left: 50%; bottom: -2px;
  width: 0; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, #60a5fa, #2563eb, #0ea5e9);
  transform: translateX(-50%);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.9;
}

header .navbar .nav-link:hover::after,
header .navbar .nav-link:focus::after,
header .navbar .nav-link.active::after { 
  width: 80%; 
}

/* Navbar brand gradient */
.navbar-brand .text-primary {
  background: linear-gradient(135deg, #60a5fa 0%, #0ea5e9 50%, #0d6efd 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent !important;
  filter: drop-shadow(0 2px 8px rgba(13,110,253,.3));
}
.navbar-brand .text-light { color: #f8fafc !important; opacity: .95; }

/* Enhanced navbar toggler */
.navbar-dark .navbar-toggler { 
  border: 1px solid rgba(255,255,255,.25); 
  border-radius: 12px; 
  padding: 0.5rem 0.75rem;
  transition: all 0.3s ease;
}

.navbar-dark .navbar-toggler:focus { 
  box-shadow: 0 0 0 .25rem rgba(13,110,253,.25); 
  border-color: rgba(13,110,253,.5);
}

.navbar-dark .navbar-toggler:hover { 
  background: rgba(255,255,255,.1); 
  border-color: rgba(255,255,255,.4);
  transform: scale(1.05);
}

/* Enhanced navbar buttons */
header .navbar .btn {
  border-radius: 12px;
  font-weight: 500;
  padding: 0.6rem 1.2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

header .navbar .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

header .navbar .btn:hover::before {
  left: 100%;
}

/* Enhanced dropdown styling */
header .navbar .dropdown-menu {
  border: none;
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(0,0,0,.2);
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,0.95);
  margin-top: 0.5rem;
}

header .navbar .dropdown-item {
  border-radius: 8px;
  margin: 0.25rem;
  transition: all 0.2s ease;
}

header .navbar .dropdown-item:hover {
  background: rgba(13,110,253,0.1);
  transform: translateX(4px);
}

/* Buttons - gradient primary and soft outline */
.btn { border-radius: 12px; transition: all 0.25s ease; }
.btn-lg { border-radius: 14px; }
.btn-primary {
  background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
  border: none;
  box-shadow: 0 6px 16px rgba(13, 110, 253, 0.28);
}
.btn-primary:hover { filter: brightness(1.05); transform: translateY(-1px); box-shadow: 0 10px 24px rgba(13,110,253,.35); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 6px 16px rgba(13,110,253,.28); }

.btn-outline-primary { border-color: rgba(13,110,253,.5); color: #0d6efd; background: rgba(13,110,253,.06); }
.btn-outline-primary:hover { background: rgba(13,110,253,.12); border-color: #0d6efd; }

.btn-outline-light { color: #f3f4f6; border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.06); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); border-color: #fff; }

/* Cards - larger radius and hover */
.card { border-radius: 16px; transition: all 0.3s ease; overflow: hidden; }
.card:hover { transform: translateY(-6px); box-shadow: 0 14px 32px rgba(0,0,0,.18) !important; }
.card .card-title { letter-spacing: -0.2px; }
.card .bi { transition: transform 0.3s ease; }
.card:hover .bi { transform: scale(1.08); }

/* Accordion - soft glassy */
.accordion-button { border-radius: 12px !important; }
.accordion-button:not(.collapsed) { background: rgba(13,110,253,.08); color: #0b5ed7; }
.accordion-item { border: none; margin-bottom: .5rem; border-radius: 12px; box-shadow: 0 4px 14px rgba(0,0,0,.06); overflow: hidden; }

/* Footer polish */
footer.bg-dark { background: linear-gradient(135deg, #111827 0%, #0b1220 100%) !important; }
footer .link-light { opacity: .9; }
footer .link-light:hover { opacity: 1; color: #fff; }

/* Utilities */
.shadow-hover { transition: box-shadow .25s ease, transform .25s ease; }
.shadow-hover:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,.16); }

/* Page section entrance animations */
.home-page,
.about-page,
.contact-page,
.catalog-page,
.vehicle-page { animation: ap-fade-up .6s ease both; }

@keyframes ap-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Ensure content starts below fixed navbar */
main { padding-top: calc(var(--nav-height) + 8px); }

/* Ensure offcanvas overlays the fixed navbar on mobile */
.offcanvas { z-index: 1200; }
.offcanvas-backdrop { z-index: 1199; }

/* ========================================
   MOBILE NAVIGATION IMPROVEMENTS
   ======================================== */

@media (max-width: 767.98px) {
  /* Logo and brand optimized for small screens */
  .brand-text {
    font-size: 0.85rem !important;
    letter-spacing: 0.1rem !important;
  }

  .brand-logo {
    height: 28px !important;
  }

  /* Navbar toggler larger touch target */
  .navbar-dark .navbar-toggler {
    padding: 0.6rem 0.85rem;
    min-width: 50px;
    min-height: 44px;
  }

  /* Navbar collapse with distinct background */
  .navbar-collapse {
    background: rgba(17, 24, 39, 0.98);
    border-radius: 16px;
    margin-top: 0.75rem;
    padding: 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  /* Nav items larger for touch */
  header .navbar .nav-item {
    margin: 0.25rem 0;
  }

  header .navbar .nav-link {
    padding: 0.875rem 1rem !important;
    font-size: 1rem !important;
    border-radius: 12px;
    display: block;
    text-align: left;
  }

  /* Separator after nav links */
  header .navbar .navbar-nav {
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  /* Buttons container spacing */
  header .navbar .d-flex {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  /* All buttons full-width and larger */
  header .navbar .btn {
    width: 100% !important;
    padding: 0.875rem 1.25rem !important;
    font-size: 1rem !important;
    border-radius: 12px;
    justify-content: center;
    min-height: 48px;
  }

  /* Saved vehicles dropdown full-width */
  header .navbar .dropdown {
    width: 100%;
  }

  header .navbar .dropdown .btn {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
  }

  /* Dropdown menu full-width on mobile */
  header .navbar .dropdown-menu {
    width: 100%;
    max-width: 100%;
    margin-top: 0.5rem;
  }

  /* Remove margins between buttons on mobile */
  header .navbar .btn + .btn,
  header .navbar .btn + form,
  header .navbar form + .dropdown {
    margin-left: 0 !important;
  }

  /* Logout form full-width */
  header .navbar form {
    width: 100%;
  }

  /* Adjust sold button for mobile */
  .btn-sold-highlight {
    width: 100% !important;
    padding: 0.875rem 1.25rem !important;
    font-size: 1rem !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
  }

  .btn-sold-highlight .pulse-dot {
    top: 2px;
    right: 8px;
  }

  /* Green button (Vende tu Coche) also full-width */
  header .navbar .btn-success {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
  }
}

/* Small mobile devices (< 375px) */
@media (max-width: 374.98px) {
  .brand-text {
    font-size: 0.75rem !important;
    letter-spacing: 0.05rem !important;
  }

  .brand-logo {
    height: 24px !important;
  }

  header .navbar .nav-link {
    font-size: 0.95rem !important;
    padding: 0.75rem 0.875rem !important;
  }

  header .navbar .btn {
    font-size: 0.95rem !important;
    padding: 0.75rem 1rem !important;
  }
}