/* ==========================================================================
   EcoFriendlyMotors.com — Master stylesheet
   Design locked to approved master specification image.
   Do not change layout, typography, colours or spacing without approval.
   ========================================================================== */

:root {
  /* Colour tokens (from master design) */
  --green-900: #14532d;   /* logo / darkest green */
  --green-800: #166534;   /* headings accent, solid buttons */
  --green-700: #15803d;   /* hover states */
  --green-600: #16a34a;   /* icons, highlights */
  --green-100: #dcfce7;   /* soft badge backgrounds */
  --green-050: #f0fdf4;   /* tinted section background */
  --ink-900: #111827;     /* primary text */
  --ink-700: #374151;     /* body text */
  --ink-500: #6b7280;     /* secondary labels */
  --line: #e5e7eb;        /* card borders / rules */
  --bg: #ffffff;
  --bg-soft: #f8faf8;
  --shadow-card: 0 1px 2px rgba(17, 24, 39, .05), 0 4px 14px rgba(17, 24, 39, .06);
  --shadow-card-hover: 0 2px 4px rgba(17, 24, 39, .06), 0 10px 26px rgba(17, 24, 39, .10);
  --radius: 14px;
  --radius-sm: 9px;
  --container: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-700);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

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

/* ---------- Typography ---------- */

h1, h2, h3, h4 {
  color: var(--ink-900);
  line-height: 1.15;
  margin: 0 0 .5em;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.35rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.accent { color: var(--green-800); }

.section-intro {
  max-width: 720px;
  font-size: 1.06rem;
  color: var(--ink-500);
  margin-bottom: 2.5rem;
}

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: .9rem;
}

/* ---------- Header / navigation ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.28rem;
  letter-spacing: -0.02em;
  color: var(--green-900);
  white-space: nowrap;
}

.brand .tld { color: var(--ink-900); font-weight: 700; }

.brand svg { flex: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.9rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-700);
  font-weight: 600;
  font-size: .95rem;
  padding: .35rem 0;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}

.nav-links a:hover { color: var(--green-800); }

.nav-links a[aria-current="page"] {
  color: var(--green-800);
  border-bottom-color: var(--green-600);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: .5rem .65rem;
  cursor: pointer;
  color: var(--ink-900);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font: inherit;
  font-weight: 700;
  font-size: .95rem;
  line-height: 1.2;
  padding: .8rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.btn-primary {
  background: var(--green-800);
  color: #fff;
}

.btn-primary:hover {
  background: var(--green-700);
  box-shadow: 0 4px 12px rgba(22, 101, 52, .28);
}

.btn-outline {
  background: #fff;
  color: var(--green-800);
  border-color: var(--green-800);
}

.btn-outline:hover { background: var(--green-050); }

.btn-lg { padding: 1rem 1.9rem; font-size: 1.02rem; }

.btn-block { width: 100%; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, #ffffff 0%, #ffffff 38%, rgba(255, 255, 255, .82) 52%, rgba(255, 255, 255, 0) 78%),
    url("../images/hero/hero-homepage.webp") center right / cover no-repeat;
}

.hero-inner {
  padding: clamp(4rem, 9vw, 7.5rem) 0;
  max-width: 620px;
}

.hero h1 { margin-bottom: 1.1rem; }

.hero .lede {
  font-size: 1.15rem;
  color: var(--ink-700);
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; }

/* Interior page hero (smaller) */
.page-hero {
  background: linear-gradient(180deg, var(--green-050) 0%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}

.page-hero .hero-inner { padding: clamp(3rem, 6vw, 4.5rem) 0; max-width: 760px; }

/* ---------- Trust strip ---------- */

.trust {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 1.4rem 0;
}

.trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;
  font-weight: 600;
  color: var(--ink-900);
  font-size: .97rem;
}

.tick {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-800);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Sections ---------- */

.section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }

.section-soft { background: var(--bg-soft); }

/* ---------- Vehicle cards ---------- */

.vehicle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(272px, 1fr));
  gap: 1.4rem;
}

.vehicle-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 1.2rem;
  transition: box-shadow .18s ease, transform .18s ease;
}

.vehicle-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.rank-badge {
  position: absolute;
  top: .9rem;
  left: .9rem;
  z-index: 2;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--green-800);
  color: #fff;
  font-weight: 800;
  font-size: .95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(20, 83, 45, .35);
}

.vehicle-photo {
  height: 165px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-soft);
  margin-bottom: 1rem;
}

.vehicle-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.vehicle-card:hover .vehicle-photo img { transform: scale(1.03); }

.vehicle-card h3 {
  text-align: center;
  font-size: 1.18rem;
  margin-bottom: .9rem;
}

.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem .6rem;
  margin-bottom: 1rem;
}

.spec {
  display: flex;
  align-items: flex-start;
  gap: .55rem;
}

.spec-icon {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-800);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.spec b {
  display: block;
  color: var(--ink-900);
  font-size: .95rem;
  line-height: 1.25;
}

.spec span {
  display: block;
  font-size: .76rem;
  color: var(--ink-500);
  line-height: 1.3;
}

.vehicle-summary {
  font-size: .9rem;
  color: var(--ink-700);
  margin-bottom: .9rem;
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
  margin-bottom: 1.1rem;
  font-size: .84rem;
}

.pros-cons h4 {
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: .35rem;
}

.pros h4 { color: var(--green-700); }
.cons h4 { color: var(--ink-500); }

.pros-cons ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.pros-cons li {
  position: relative;
  padding-left: 1.05rem;
  margin-bottom: .25rem;
  line-height: 1.4;
}

.pros li::before {
  content: "+";
  position: absolute;
  left: 0;
  font-weight: 800;
  color: var(--green-600);
}

.cons li::before {
  content: "–";
  position: absolute;
  left: 0;
  font-weight: 800;
  color: var(--ink-500);
}

.card-actions {
  margin-top: auto;
  display: grid;
  gap: .55rem;
}

.card-actions .btn {
  width: 100%;
  padding: .68rem 1rem;
  font-size: .88rem;
}

/* ---------- Comparison table ---------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  background: #fff;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
  font-size: .94rem;
}

.compare-table th,
.compare-table td {
  padding: .95rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.compare-table thead th {
  background: var(--green-800);
  color: #fff;
  font-size: .8rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.compare-table tbody tr:nth-child(even) { background: var(--bg-soft); }

.compare-table tbody tr:last-child td { border-bottom: none; }

.compare-table td:first-child {
  font-weight: 700;
  color: var(--ink-900);
  white-space: nowrap;
}

.pill {
  display: inline-block;
  background: var(--green-100);
  color: var(--green-800);
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  padding: .18rem .7rem;
  white-space: nowrap;
}

/* ---------- Feature / info cards (chargers, insurance) ---------- */

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.4rem;
}

.info-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 1.7rem;
  display: flex;
  flex-direction: column;
  transition: box-shadow .18s ease, transform .18s ease;
}

.info-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.info-card .spec-icon {
  width: 46px;
  height: 46px;
  margin-bottom: 1rem;
}

.info-card h3 { margin-bottom: .5rem; }

.info-card p { font-size: .95rem; margin-bottom: 1.1rem; }

.info-card .btn { margin-top: auto; align-self: flex-start; }

.badge-note {
  display: inline-block;
  font-size: .74rem;
  font-weight: 700;
  color: var(--ink-500);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--green-900);
  color: #fff;
  border-radius: var(--radius);
  padding: clamp(2.2rem, 5vw, 3.5rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-band h2 { color: #fff; margin: 0 0 .35rem; }

.cta-band p { color: #cfe9d8; margin: 0; max-width: 520px; }

.cta-band .btn-primary {
  background: #fff;
  color: var(--green-900);
}

.cta-band .btn-primary:hover { background: var(--green-100); box-shadow: none; }

/* ---------- Disclaimers ---------- */

.notice-stack { display: grid; gap: .8rem; }

.notice {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  font-size: .9rem;
  color: var(--ink-700);
}

.notice b { color: var(--ink-900); }

.notice .tick { margin-top: 1px; }

/* ---------- Forms ---------- */

.form-card {
  max-width: 640px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 2rem;
}

.form-field { margin-bottom: 1.2rem; }

.form-field label {
  display: block;
  font-weight: 700;
  font-size: .9rem;
  color: var(--ink-900);
  margin-bottom: .4rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font: inherit;
  color: var(--ink-900);
  padding: .75rem .9rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, .15);
}

/* ---------- Prose (about / long copy) ---------- */

.prose { max-width: 760px; }

.prose h2 { margin-top: 2.2rem; }

.prose ul { padding-left: 1.2rem; }

.prose li { margin-bottom: .4rem; }

/* ---------- Footer ---------- */

.site-footer {
  margin-top: clamp(3rem, 6vw, 5rem);
  background: var(--green-900);
  color: #cfe9d8;
  padding: 3.2rem 0 2rem;
  font-size: .93rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.2rem;
}

.site-footer h4 {
  color: #fff;
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: .8rem;
}

.site-footer .brand { color: #fff; margin-bottom: .8rem; }

.site-footer .brand .tld { color: #a7d9b9; }

.site-footer ul { list-style: none; margin: 0; padding: 0; }

.site-footer li { margin-bottom: .45rem; }

.site-footer a {
  color: #cfe9d8;
  text-decoration: none;
  transition: color .15s ease;
}

.site-footer a:hover { color: #fff; }

.social-row { display: flex; gap: .7rem; margin-top: 1rem; }

.social-row a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background-color .15s ease;
}

.social-row a:hover { background: rgba(255, 255, 255, .22); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .15);
  padding-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .8rem;
  font-size: .85rem;
  color: #9fcdb0;
}

/* ---------- Accessibility ---------- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--green-800);
  color: #fff;
  padding: .6rem 1rem;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 100;
}

.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid rgba(22, 163, 74, .55);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */

@media (max-width: 920px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    padding: .5rem 0;
  }

  .nav-links.open { display: flex; }

  .nav-links a {
    display: block;
    padding: .85rem 24px;
    border-bottom: none;
  }

  .nav-links a[aria-current="page"] {
    background: var(--green-050);
  }

  .nav-toggle { display: inline-flex; }

  .hero {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, .96) 0%, rgba(255, 255, 255, .9) 55%, rgba(255, 255, 255, .75) 100%),
      url("../images/hero/hero-homepage.webp") center / cover no-repeat;
  }

  .trust-grid { grid-template-columns: 1fr; padding: 1rem 0; }

  .trust-item { justify-content: flex-start; }

  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
}

@media (max-width: 560px) {
  .hero-actions .btn { width: 100%; }
  .cta-band { flex-direction: column; align-items: flex-start; }
}