:root {
  --color-primary: #2266a8;
  --color-primary-dark: #184a7d;
  --color-primary-light: #e7f0f8;
  --color-accent: #3fae4e;
  --color-alert: #c62828;
  --color-alert-light: #fdecea;
  --color-success: #2266a8;
  --color-success-bg: #e7f0f8;
  --color-bg: #f2f4f6;
  --color-surface: #ffffff;
  --color-text: #15181c;
  --color-text-muted: #5c6570;
  --color-border: #dfe1dc;
  --radius: 6px;
  --shadow: 0 2px 14px rgba(15, 25, 20, 0.08);
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

[data-theme="dark"] {
  --color-primary-light: #17293a;
  --color-alert-light: #3a2020;
  --color-accent: #4fc25f;
  --color-success-bg: #17293a;
  --color-bg: #10131a;
  --color-surface: #1a1e26;
  --color-text: #eef0ec;
  --color-text-muted: #a3aba2;
  --color-border: #262b33;
  --shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
}


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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  letter-spacing: 0.1px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

#themeToggle {
  position: absolute;
  top: 16px;
  right: 16px;
  width: auto;
  padding: 8px 12px;
  font-size: 1.1rem;
  background-color: rgba(255,255,255,0.15);
  border-radius: 8px;
  border: none;
  cursor: pointer;
}

#themeToggle:hover {
  background-color: rgba(255,255,255,0.25);
}


header {
  background: var(--color-primary);
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 2px, transparent 2px, transparent 14px);
  color: white;
  text-align: center;
  padding: 40px 16px 46px;
  position: relative;
  border-bottom: 6px solid var(--color-accent);
}

.logo-img {
  width: 84px;
  height: 84px;
  object-fit: contain;
  margin: 0 auto 14px;
  display: block;
  background-color: white;
  border-radius: 12px;
  padding: 6px;
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

header h1 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 2.6rem;
  margin-bottom: 10px;
  animation: fadeInUp 0.6s ease-out;
}

header p {
  font-size: 1.02rem;
  max-width: 380px;
  margin: 0 auto;
  opacity: 0.95;
  animation: fadeInUp 0.6s ease-out 0.1s backwards;
}

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

.section-icon {
  font-size: 1.1rem;
}


section {
  animation: fadeInUp 0.5s ease-out backwards;
}

section:nth-of-type(1) { animation-delay: 0.1s; }
section:nth-of-type(2) { animation-delay: 0.2s; }
section:nth-of-type(3) { animation-delay: 0.3s; }
section:nth-of-type(4) { animation-delay: 0.4s; }


main {
  max-width: 640px;
  margin: -20px auto 0;
  padding: 0 16px 16px;
  position: relative;
}

section {
  background-color: var(--color-surface);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

section h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 12px;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 8px;
}


input[type="text"],
textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 10px;
  transition: border-color 0.15s ease;
}

input[type="text"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

textarea {
  min-height: 90px;
  resize: vertical;
}


button {
  width: 100%;
  padding: 14px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.1s ease;
}

button:hover {
  background-color: var(--color-primary-dark);
}

button:active {
  transform: scale(0.98);
}

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}


.contact-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.contact-card .card-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.contact-card .info {
  flex: 1;
  min-width: 140px;
}

.contact-card .info strong {
  display: block;
  font-size: 1rem;
}

.contact-card .info span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.contact-card .card-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.contact-card a.call-btn {
  background-color: var(--color-primary);
  color: white;
  padding: 8px 14px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
}

.contact-card .icon-btn {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 6px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card .icon-btn:hover {
  background-color: var(--color-border);
}


.collapsible-header {
  cursor: pointer;
  user-select: none;
  justify-content: space-between;
}

.collapsible-header .chevron {
  margin-left: auto;
  transition: transform 0.2s ease;
  font-size: 0.85rem;
}

.collapsible-header.collapsed .chevron {
  transform: rotate(-90deg);
}

.collapsible-content {
  max-height: 2000px;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.collapsible-content.collapsed {
  max-height: 0;
}


.location-status {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-top: 8px;
}

.location-status.detected {
  color: var(--color-primary);
  font-weight: 600;
}

.manual-select-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.manual-select-row select {
  flex: 1;
  min-width: 140px;
  padding: 10px;
  border-radius: 8px;
  border: 2px solid var(--color-border);
  font-family: var(--font-body);
  font-size: 0.9rem;
  background-color: var(--color-surface);
  color: var(--color-text);
}

.fallback-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin: 6px 0 10px;
}


#aiResponse {
  margin-top: 12px;
  padding: 14px;
  background-color: var(--color-success-bg);
  border-left: 4px solid var(--color-success);
  border-radius: 8px;
  font-size: 0.95rem;
  display: none; 
}


.spinner-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

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


.map-note {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

#highwayMap {
  height: 260px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.quick-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.shortcut-chip {
  width: auto;
  text-transform: none;
  font-family: var(--font-body);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark, var(--color-primary));
  border: 1px solid var(--color-primary);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.shortcut-chip:hover {
  background-color: var(--color-primary);
  color: white;
}

.secondary-btn {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  margin-top: 8px;
}

.secondary-btn:hover {
  background-color: var(--color-primary-light);
}

#locationResult {
  margin-top: 10px;
  padding: 12px;
  background-color: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
  font-size: 0.9rem;
  display: none;
}

#locationResult a {
  color: var(--color-primary-dark, var(--color-primary));
  font-weight: 600;
}

.copy-btn {
  width: auto;
  text-transform: none;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 12px;
  margin-top: 8px;
  background-color: var(--color-accent);
}

.textarea-wrap {
  position: relative;
}

.mic-btn {
  position: absolute;
  bottom: 20px;
  right: 8px;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mic-btn.listening {
  animation: micPulse 1s ease-in-out infinite;
  background-color: var(--color-alert);
}

@keyframes micPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.autocomplete-list {
  position: relative;
  margin-top: -6px;
  margin-bottom: 10px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  display: none;
}

.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--color-border);
}

.autocomplete-item:last-child {
  border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.active {
  background-color: var(--color-primary-light);
}

.autocomplete-item .match-highway {
  font-weight: 700;
}

.autocomplete-item .match-location {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}


.current-location-display {
  background-color: var(--color-primary-light);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
  min-height: 48px;
  display: flex;
  align-items: center;
}

.location-placeholder {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.location-detected-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.location-detected-row .loc-icon {
  font-size: 1.3rem;
}

.location-detected-row .loc-text strong {
  display: block;
  font-size: 1.02rem;
}

.location-detected-row .loc-text span {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.manual-select-details {
  margin-top: 4px;
}

.manual-select-details summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
  padding: 4px 0;
}


.featured-card {
  position: relative;
  border: none !important;
  background: linear-gradient(145deg, var(--color-surface), var(--color-primary-light));
  overflow: hidden;
}

.featured-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 2px;
  background: linear-gradient(120deg, var(--color-accent), var(--color-primary), var(--color-accent));
  background-size: 200% 200%;
  animation: glowShift 4s ease infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

@keyframes glowShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.featured-badge {
  display: inline-block;
  background-color: var(--color-accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ai-description {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
  line-height: 1.5;
}


footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  padding: 24px 16px;
}

footer .roadmap-note {
  margin-top: 6px;
  font-size: 0.75rem;
  opacity: 0.8;
}


@media (max-width: 400px) {
  header h1 {
    font-size: 1.45rem;
  }
}