/* ============================================
   MapLift — Custom Styles (beyond Tailwind)
   ============================================ */

/* --- Design Tokens --- */
:root {
  --color-primary: #2563EB;
  --color-primary-hover: #1D4ED8;
  --color-secondary: #6C757D;
  --color-accent: #E67E4B;
  --color-accent-hover: #D06A38;
  --color-bg: #FFFFFF;
  --color-surface: #F8F9FA;
  --color-text: #212529;
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* --- Base --- */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body > section { flex: 1; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
}

/* --- Fade-in-up animation --- */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Stagger children --- */
.stagger-children .fade-in-up:nth-child(1) { transition-delay: 0ms; }
.stagger-children .fade-in-up:nth-child(2) { transition-delay: 100ms; }
.stagger-children .fade-in-up:nth-child(3) { transition-delay: 200ms; }
.stagger-children .fade-in-up:nth-child(4) { transition-delay: 300ms; }
.stagger-children .fade-in-up:nth-child(5) { transition-delay: 400ms; }
.stagger-children .fade-in-up:nth-child(6) { transition-delay: 500ms; }
.stagger-children .fade-in-up:nth-child(7) { transition-delay: 600ms; }

/* --- Mobile Nav Overlay --- */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--color-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.mobile-nav-overlay a {
  color: #fff;
  font-size: 1.25rem;
  padding: 0.75rem 0;
}
body.nav-open {
  overflow: hidden;
}

/* --- Active Nav Link --- */
[data-page="home"] nav a[data-nav="home"],
[data-page="pricing"] nav a[data-nav="pricing"],
[data-page="audit"] nav a[data-nav="audit"],
[data-page="login"] nav a[data-nav="login"] {
  color: var(--color-accent);
}

/* --- FAQ Accordion --- */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.open .faq-answer {
  max-height: 500px;
}
.faq-icon {
  transition: transform 0.3s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

/* --- Form Inputs --- */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #D1D5DB;
  border-radius: 0.5rem;
  background: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.form-input.error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

/* --- Hero Glow --- */
.text-glow {
  text-shadow: 0 0 30px #FFFFFF;
}

/* --- Cookie Consent Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 60;
  background: #1F2937;
  color: #F3F4F6;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  box-shadow: 0 -2px 10px rgba(0,0,0,.15);
  animation: slideUp .4s ease-out;
}
.cookie-banner.hidden {
  display: none;
}
@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.cookie-banner p { margin: 0; line-height: 1.5; }
.cookie-banner a { color: var(--color-accent); text-decoration: underline; }
.cookie-banner a:hover { color: var(--color-accent-hover); }
.cookie-btn {
  padding: .5rem 1.25rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: .875rem;
  cursor: pointer;
  border: none;
  transition: background .2s, opacity .2s;
}
.cookie-btn--accept {
  background: var(--color-primary);
  color: #fff;
}
.cookie-btn--accept:hover { background: var(--color-primary-hover); }
.cookie-btn--decline {
  background: transparent;
  color: #9CA3AF;
  border: 1px solid #4B5563;
}
.cookie-btn--decline:hover { background: rgba(255,255,255,.05); color: #fff; }

/* --- Maps Preview Card --- */
.maps-preview-card {
  margin-top: 0.75rem;
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid #E5E7EB;
  border-radius: 0.75rem;
  animation: fadeIn .3s ease-out;
}
.maps-preview-error {
  border-color: #FCA5A5;
  background: #FEF2F2;
}
.maps-preview-card iframe {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Utility --- */
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.bg-primary { background-color: var(--color-primary); }
.bg-accent { background-color: var(--color-accent); }
.bg-surface { background-color: var(--color-surface); }