/* ============================================================
   EcoHome — design tokens
   Theme: recycling — black background, green accents, a
   pickup-receipt layout with ledger-style monospace numbers.
   ============================================================ */

:root {
  --paper:      #070B08;
  --paper-alt:  #131F15;
  --card:       #1B2A1D;
  --ink:        #EAF2EA;
  --ink-soft:   #9FB39F;
  --accent:       #3ECF6E;
  --accent-dark:  #2FAE59;
  --leaf:       #4F9F5E;
  --brass:      #B08D57;
  --line:       #2C3F2E;
  --footer-bg:  #050805;
  --on-accent:  #05170B;
  --error:      #FF6B5E;

  --font-display: "Big Shoulders Display", sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --radius: 10px;
  --shadow-card: 0 1px 0 rgba(0, 0, 0, 0.4);
  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.98;
  margin: 0 0 0.4em;
  letter-spacing: 0.2px;
}

p { margin: 0 0 1em; color: var(--ink-soft); }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background-color 0.12s ease, border-color 0.12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}
.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

.btn-block { width: 100%; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 15, 10, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: 0.3px;
}
.logo-dot { color: var(--accent); }

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-weight: 500;
  font-size: 15px;
}
.nav a:not(.nav-cta):hover { color: var(--accent); }

.nav-cta {
  background: var(--ink);
  color: var(--paper);
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 600;
}
.nav-cta:hover { background: var(--accent); color: var(--on-accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  display: block;
}

/* ---------- hero ---------- */

.hero { padding: 72px 0 88px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--accent);
  background: rgba(62, 207, 110, 0.12);
  border: 1px solid rgba(62, 207, 110, 0.4);
  border-radius: 999px;
  padding: 8px 18px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(48px, 7vw, 84px);
  color: var(--ink);
}

.hero-sub {
  font-size: 18px;
  max-width: 46ch;
  margin-top: 18px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 28px 0 34px;
}

.hero-facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  font-size: 15px;
}
.hero-facts li { padding-left: 22px; position: relative; color: var(--ink-soft); }
.hero-facts li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--leaf);
  font-weight: 700;
}
.hero-facts strong { color: var(--ink); }

/* ---------- pickup receipt ticket ---------- */

.hero-ticket-wrap {
  position: relative;
  justify-self: center;
}

.stamp {
  position: absolute;
  top: -26px;
  right: -18px;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.1;
  transform: rotate(-14deg);
  background: rgba(62, 207, 110, 0.08);
  z-index: 2;
  animation: stamp-in 0.5s cubic-bezier(0.2, 0.9, 0.3, 1.3) 0.15s backwards;
}

@keyframes stamp-in {
  from { opacity: 0; transform: rotate(-14deg) scale(0.6); }
  to   { opacity: 1; transform: rotate(-14deg) scale(1); }
}

.ticket {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 26px 26px 20px;
  width: 320px;
  box-shadow: var(--shadow-card);
  position: relative;
}

/* torn-edge bottom, receipt-style */
.ticket::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -9px;
  height: 18px;
  background:
    radial-gradient(circle at 9px 0, transparent 9px, var(--paper) 9.5px) repeat-x;
  background-size: 18px 18px;
}

.ticket-head {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 12px;
  margin-bottom: 12px;
}

.ticket-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 6px 0;
  color: var(--ink);
}
.ticket-row span:last-child { color: var(--ink-soft); }

.ticket-divider {
  border-top: 1px dashed var(--line);
  margin: 10px 0;
}

.ticket-total {
  font-weight: 600;
  font-size: 16px;
}
.ticket-total span:last-child {
  color: var(--accent);
  font-weight: 600;
}

.ticket-note {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 12px 0 0;
}

/* ---------- sections ---------- */

.section { padding: 84px 0; border-top: 1px solid var(--line); }
.section-alt { background: var(--paper-alt); }

.section-head { max-width: 52ch; margin-bottom: 44px; }
.section-head-left { margin-bottom: 30px; }

.book-login-note {
  font-size: 14px;
  color: var(--ink-soft);
  background: rgba(62, 207, 110, 0.1);
  border: 1px solid rgba(62, 207, 110, 0.35);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 0;
}
.book-login-note a { color: var(--accent); font-weight: 600; }
.section-head h2 { font-size: clamp(32px, 4vw, 44px); }
.section-head p { font-size: 16px; }

/* ---------- services ---------- */

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card {
  background: var(--card);
  padding: 32px 26px;
}

.service-icon { font-size: 30px; display: block; margin-bottom: 14px; }
.service-card h3 { font-size: 22px; margin-bottom: 6px; }
.service-card p { font-size: 14.5px; margin: 0; }

/* ---------- how it works ---------- */

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.step:last-child { border-bottom: 1px solid var(--line); }

.step-no {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
}

.step h3 { font-size: 22px; margin-bottom: 6px; }
.step p { margin: 0; max-width: 55ch; }

/* ---------- prices ---------- */

.price-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.price-tab {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  cursor: pointer;
}
.price-tab[aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.price-table-wrap {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.price-table { width: 100%; border-collapse: collapse; }

.price-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--ink-soft);
  font-weight: 600;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
}
.price-table th:last-child, .price-table td:last-child { text-align: right; }

.price-table td {
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.price-table tr:last-child td { border-bottom: none; }

.price-table td:last-child {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent);
}

.price-loading { color: var(--ink-soft); font-family: var(--font-body); }

/* ---------- booking ---------- */

.book-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 56px;
  align-items: start;
}

.booking-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  gap: 18px;
}

.form-row { display: grid; gap: 6px; }
.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
}
.optional { font-weight: 400; color: var(--ink-soft); }

input, select, textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 6px;
  border: 1.5px solid var(--line);
  background: #0F1710;
  color: var(--ink);
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
}
input[type="date"] { color-scheme: dark; }
input[type="date"]::-webkit-calendar-picker-indicator {
  background-color: var(--accent);
  border-radius: 4px;
  padding: 4px;
  cursor: pointer;
}
input::placeholder, textarea::placeholder {
  color: var(--ink-soft);
  opacity: 1;
}
textarea { resize: vertical; }

.form-status {
  font-size: 14px;
  min-height: 1.4em;
  margin: 0;
}
.form-status.success { color: var(--leaf); font-weight: 600; }
.form-status.error { color: var(--error); font-weight: 600; }

.book-ticket-wrap { position: sticky; top: 96px; }
.ticket-live { width: 100%; }

/* ---------- footer ---------- */

.site-footer {
  background: var(--footer-bg);
  color: var(--ink);
  padding: 56px 0 0;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(242, 236, 220, 0.15);
}

.footer-logo { margin-bottom: 10px; color: var(--ink); }
.footer-tag { color: rgba(242, 236, 220, 0.7); max-width: 34ch; }

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.4px;
  color: rgba(242, 236, 220, 0.55);
  margin: 0 0 12px;
}
.footer-col p { color: rgba(242, 236, 220, 0.85); margin: 0 0 8px; }
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  padding: 20px 24px;
  font-size: 13px;
  color: rgba(242, 236, 220, 0.5);
}

/* ---------- whatsapp fab ---------- */

.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--leaf);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 6px 18px rgba(28, 36, 23, 0.25);
  z-index: 40;
}
.whatsapp-fab:hover { transform: translateY(-2px); }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-ticket-wrap { justify-self: start; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .book-grid { grid-template-columns: 1fr; }
  .book-ticket-wrap { position: static; max-width: 380px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav { 
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    gap: 16px;
    display: none;
  }
  .nav.open { display: flex; }
  .nav-cta { text-align: center; }
  .nav-toggle { display: flex; }
  .service-grid { grid-template-columns: 1fr; }
  .form-row-split { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: 8px; }
}
