/* =============================================
   GARBAGEMAP — style.css
   Eco-modern aesthetic · DM Serif + DM Sans
   ============================================= */

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

:root {
  --green-900: #1B4332;
  --green-800: #2D6A4F;
  --green-600: #2E7D4F;
  --green-500: #40916C;
  --green-400: #52B788;
  --green-300: #74C69D;
  --green-100: #D8F3DC;
  --green-50:  #F0FFF4;

  --gray-900: #1A1A1A;
  --gray-700: #374151;
  --gray-500: #6B7280;
  --gray-300: #D1D5DB;
  --gray-100: #F3F4F6;
  --gray-50:  #FAFAFA;

  --white: #FFFFFF;
  --accent: #40916C;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14);
  --shadow-green: 0 8px 32px rgba(46,125,79,.20);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;

  --transition: .2s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green-600); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- UTILITIES --- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-600);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--gray-900);
  line-height: 1.15;
  margin-bottom: 14px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 560px;
  margin: 0 auto;
}

.accent { color: var(--green-500); }

/* --- NAVBAR --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--gray-900);
  text-decoration: none;
}

.logo-icon { font-size: 1.5rem; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 6px;
  align-items: center;
}

.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-700);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.nav-links a:hover {
  background: var(--gray-100);
  color: var(--gray-900);
  text-decoration: none;
}

.nav-cta {
  background: var(--green-600) !important;
  color: var(--white) !important;
  border-radius: 100px !important;
  padding: 8px 18px !important;
}

.nav-cta:hover {
  background: var(--green-800) !important;
  color: var(--white) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 12px 24px 16px;
  border-top: 1px solid var(--gray-100);
  gap: 4px;
}

.mobile-menu a {
  font-size: .95rem;
  color: var(--gray-700);
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
}

.mobile-menu.open { display: flex; }

/* --- HERO --- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--green-900) 0%, #2D5016 55%, #1B4332 100%);
  color: var(--white);
  padding: 100px 24px 0;
  overflow: hidden;
  text-align: center;
}

.hero-bg-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
}

.orb1 {
  width: 500px; height: 500px;
  background: var(--green-400);
  top: -120px; left: -100px;
}

.orb2 {
  width: 400px; height: 400px;
  background: #74C69D;
  top: 50px; right: -80px;
}

.orb3 {
  width: 300px; height: 300px;
  background: #B7E4C7;
  bottom: 60px; left: 40%;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  font-size: .8rem;
  font-weight: 500;
  color: var(--green-300);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: .04em;
  backdrop-filter: blur(6px);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.05;
  margin-bottom: 20px;
  color: var(--white);
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,.75);
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* --- SEARCH BAR --- */
.search-bar {
  display: flex;
  align-items: center;
  background: var(--white);
  border-radius: 100px;
  padding: 6px 6px 6px 20px;
  box-shadow: var(--shadow-lg);
  max-width: 620px;
  margin: 0 auto 18px;
  gap: 10px;
  border: 2px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-bar:focus-within {
  border-color: var(--green-400);
  box-shadow: 0 0 0 4px rgba(64,145,108,.18), var(--shadow-lg);
}

.search-icon { font-size: 1.1rem; flex-shrink: 0; }

.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--gray-900);
  background: transparent;
  min-width: 0;
}

.search-bar input::placeholder { color: var(--gray-500); }

.search-btn {
  flex-shrink: 0;
  background: var(--green-600);
  color: var(--white);
  border: none;
  border-radius: 100px;
  padding: 10px 22px;
  font-family: var(--font-sans);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.search-btn:hover {
  background: var(--green-800);
  transform: scale(1.03);
}

.search-bar.standalone {
  max-width: 700px;
  background: var(--white);
  border: 2px solid var(--gray-200, #E5E7EB);
  box-shadow: var(--shadow-md);
  margin: 0 auto 28px;
}

.quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 4px;
}

.quick-tag {
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 100px;
  padding: 5px 14px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.quick-tag:hover {
  background: rgba(255,255,255,.22);
  color: var(--white);
}

/* --- HERO STATS --- */
.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  margin-top: 64px;
  background: rgba(0,0,0,.25);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px;
}

.stat {
  text-align: center;
  padding: 0 40px;
}

.stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--green-300);
}

.stat span {
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  font-weight: 500;
  letter-spacing: .04em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.12);
}

/* --- SEARCH RESULTS SECTION --- */
.search-results-section {
  padding: 48px 0 60px;
  background: linear-gradient(180deg, var(--green-50) 0%, var(--gray-50) 100%);
  border-bottom: 1px solid var(--gray-100);
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.results-header h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--gray-900);
}

.clear-results-btn {
  background: none;
  border: 1px solid var(--gray-300);
  border-radius: 100px;
  padding: 6px 14px;
  font-family: var(--font-sans);
  font-size: .82rem;
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--transition);
}

.clear-results-btn:hover {
  background: var(--gray-100);
  color: var(--gray-900);
  border-color: var(--gray-400, #9CA3AF);
}

/* --- RESULT CARDS --- */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.result-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: fadeUp .35s ease both;
  position: relative;
  overflow: hidden;
}

.result-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.result-card[data-cat="recycle"]::before { background: #2E7D4F; }
.result-card[data-cat="compost"]::before { background: #795548; }
.result-card[data-cat="hazardous"]::before { background: #C62828; }
.result-card[data-cat="landfill"]::before { background: #546E7A; }
.result-card[data-cat="ewaste"]::before { background: #1565C0; }
.result-card[data-cat="donate"]::before { background: #E65100; }
.result-card[data-cat="special"]::before { background: #6A1B9A; }

.result-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.result-card-top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

.result-item-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}

.result-item-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--gray-900);
  line-height: 1.2;
}

.result-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: 3px 10px;
  border-radius: 100px;
  margin-top: 4px;
}

.result-instructions {
  font-size: .9rem;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.result-warning {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .82rem;
  color: #C62828;
  background: #FFEBEE;
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: 12px;
  line-height: 1.4;
}

.result-card-footer {
  font-size: .8rem;
  color: var(--green-600);
  font-weight: 600;
}

/* --- NO RESULTS --- */
.no-results {
  text-align: center;
  padding: 60px 0;
}

.no-results-icon { font-size: 3rem; margin-bottom: 16px; }
.no-results h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.no-results p { color: var(--gray-500); }

/* --- CATEGORY LEGEND --- */
.category-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--gray-700);
  cursor: pointer;
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--white);
  border: 1px solid var(--gray-200, #E5E7EB);
  transition: all var(--transition);
}

.legend-item:hover {
  background: var(--gray-100);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- SCHEDULE GRID --- */
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.schedule-card {
  background: var(--gray-50);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.schedule-card.active {
  background: var(--white);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.schedule-card.today {
  border-color: var(--green-400);
  box-shadow: 0 0 0 3px rgba(64,145,108,.12);
}

.schedule-day {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 10px;
}

.schedule-card.today .schedule-day { color: var(--green-600); }

.schedule-emoji { font-size: 1.8rem; margin-bottom: 8px; }

.schedule-type {
  font-size: .78rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--gray-700);
}

.schedule-card.inactive .schedule-type { color: var(--gray-300); }

.schedule-note {
  text-align: center;
  font-size: .85rem;
  color: var(--gray-500);
  padding: 12px 20px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-100);
}

.schedule-note a { color: var(--green-600); }

/* --- DROPOFF GRID --- */
.dropoff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.dropoff-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: fadeUp .4s ease both;
}

.dropoff-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.dropoff-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.dropoff-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.dropoff-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.25;
  color: var(--gray-900);
}

.dropoff-free-badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--green-600);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  padding: 2px 8px;
  border-radius: 100px;
  margin-top: 4px;
}

.dropoff-meta { font-size: .85rem; color: var(--gray-500); margin-bottom: 6px; }
.dropoff-meta strong { color: var(--gray-700); }

.dropoff-accepts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.dropoff-tag {
  font-size: .74rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--gray-100);
  color: var(--gray-700);
}

/* --- TIPS GRID --- */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.tip-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: fadeUp .4s ease both;
}

.tip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.tip-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
  display: block;
}

.tip-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.tip-body {
  font-size: .88rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* --- CHAT --- */
.chat-wrapper {
  max-width: 680px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
  overflow: hidden;
}

.chat-window {
  height: 380px;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
}

.chat-window::-webkit-scrollbar { width: 4px; }
.chat-window::-webkit-scrollbar-track { background: transparent; }
.chat-window::-webkit-scrollbar-thumb { background: var(--gray-200, #E5E7EB); border-radius: 4px; }

.chat-msg {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  animation: fadeUp .25s ease both;
}

.chat-msg.user {
  flex-direction: row-reverse;
}

.chat-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.chat-msg.user .chat-avatar {
  background: var(--green-600);
}

.chat-bubble {
  max-width: 78%;
  background: var(--gray-100);
  border-radius: 18px 18px 18px 4px;
  padding: 12px 16px;
  font-size: .9rem;
  color: var(--gray-700);
  line-height: 1.6;
}

.chat-bubble p + p { margin-top: 8px; }
.chat-bubble em { color: var(--green-600); font-style: normal; }

.chat-msg.user .chat-bubble {
  background: var(--green-600);
  color: var(--white);
  border-radius: 18px 18px 4px 18px;
}

.chat-typing .chat-bubble {
  background: var(--gray-100);
  padding: 12px 18px;
}

.typing-dots {
  display: flex;
  gap: 4px;
  align-items: center;
}

.typing-dots span {
  width: 7px;
  height: 7px;
  background: var(--gray-500);
  border-radius: 50%;
  animation: bounce .8s infinite;
}

.typing-dots span:nth-child(2) { animation-delay: .15s; }
.typing-dots span:nth-child(3) { animation-delay: .3s; }

@keyframes bounce {
  0%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-6px); }
}

.chat-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid var(--gray-100);
}

.chat-input-row input {
  flex: 1;
  border: 2px solid var(--gray-100);
  outline: none;
  border-radius: 100px;
  padding: 10px 18px;
  font-family: var(--font-sans);
  font-size: .9rem;
  color: var(--gray-900);
  transition: border-color var(--transition);
  background: var(--gray-50);
}

.chat-input-row input:focus { border-color: var(--green-400); background: var(--white); }
.chat-input-row input::placeholder { color: var(--gray-500); }

.chat-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green-600);
  border: none;
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.chat-send-btn:hover { background: var(--green-800); transform: scale(1.08); }

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
}

.chat-suggestion {
  font-family: var(--font-sans);
  font-size: .78rem;
  font-weight: 500;
  color: var(--gray-700);
  background: var(--white);
  border: 1px solid var(--gray-200, #E5E7EB);
  border-radius: 100px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all var(--transition);
}

.chat-suggestion:hover {
  background: var(--green-50);
  border-color: var(--green-300);
  color: var(--green-700, #276749);
}

/* --- MODAL --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  max-width: 540px;
  width: 100%;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(.97);
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  width: 32px; height: 32px;
  font-size: .85rem;
  cursor: pointer;
  color: var(--gray-500);
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center;
}

.modal-close:hover { background: var(--gray-200, #E5E7EB); color: var(--gray-900); }

.modal-item-icon { font-size: 3.5rem; margin-bottom: 8px; }

.modal-item-name {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.modal-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.modal-section { margin-bottom: 20px; }

.modal-section h4 {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.modal-section p {
  font-size: .95rem;
  color: var(--gray-700);
  line-height: 1.65;
}

.modal-warning {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  background: #FFEBEE;
  border-radius: var(--radius-sm);
  border-left: 3px solid #C62828;
  font-size: .88rem;
  color: #B71C1C;
  line-height: 1.5;
}

.modal-tips {
  padding: 14px 16px;
  background: var(--green-50);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--green-400);
  font-size: .88rem;
  color: var(--green-800);
  line-height: 1.5;
}

/* --- FOOTER --- */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,.7);
  padding: 64px 0 0;
}

.footer-top {
  display: flex;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand {
  flex: 1.5;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: .88rem;
  line-height: 1.6;
}

.footer-links {
  flex: 2;
  display: flex;
  gap: 32px;
}

.footer-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col h4 {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--white); text-decoration: none; }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}

.footer-eco { color: var(--green-400); }

/* --- ANIMATIONS --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-50); }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 4px; }

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .schedule-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-top { flex-direction: column; gap: 32px; }
  .footer-links { flex-wrap: wrap; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 640px) {
  .schedule-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { flex-direction: column; gap: 20px; }
  .stat-divider { width: 40px; height: 1px; }
  .results-grid,
  .dropoff-grid,
  .tips-grid { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section { padding: 60px 0; }
  .modal { padding: 24px; }
}

@media (max-width: 400px) {
  .schedule-grid { grid-template-columns: repeat(2, 1fr); }
}