/* ============================================================
   Bharani Traders — E-Waste Buyer, Chennai
   Plain CSS, mobile-first, no frameworks
   ============================================================ */

:root {
  --green-900: #0b3d2e;
  --green-800: #14532d;
  --green-700: #166534;
  --green-600: #16a34a;
  --green-500: #22c55e;
  --green-50: #f0fdf4;
  --wa: #25d366;
  --wa-dark: #1ebe5d;
  --amber-500: #f59e0b;
  --amber-100: #fef3c7;
  --ink: #12211a;
  --ink-soft: #41554b;
  --line: #dcebe2;
  --bg: #ffffff;
  --bg-alt: #f3faf5;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 6px 24px rgba(11, 61, 46, 0.10);
  --shadow-sm: 0 2px 10px rgba(11, 61, 46, 0.08);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Tamil", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}
.container-narrow { width: min(760px, 92%); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.75em 1.5em;
  border-radius: 999px;
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn .icon { flex-shrink: 0; }

.btn-whatsapp {
  background: var(--wa);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}
.btn-whatsapp:hover { background: var(--wa-dark); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5); transform: translateY(-1px); }

.btn-call {
  background: var(--amber-500);
  color: #fff;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.4);
}
.btn-call:hover { background: #d97706; box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5); transform: translateY(-1px); }

.btn-outline {
  background: #fff;
  color: var(--green-800);
  border-color: var(--green-700);
}
.btn-outline:hover { background: var(--green-50); }

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.12); }

.btn-sm { font-size: 0.875rem; padding: 0.55em 1.1em; }
.btn-lg { font-size: 1.08rem; padding: 0.9em 1.9em; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
}
.brand-mark-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
}
.brand-text { line-height: 1.15; }
.brand-text strong { font-size: 1.05rem; font-weight: 800; display: block; }
.brand-text small { color: var(--ink-soft); font-size: 0.72rem; letter-spacing: 0.02em; }

.main-nav { display: none; gap: 1.4rem; }
.main-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.92rem;
}
.main-nav a:hover { color: var(--green-700); }

.header-actions { display: flex; align-items: center; gap: 0.6rem; }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span { height: 2px; background: var(--ink); border-radius: 2px; transition: 0.2s; }

@media (min-width: 860px) {
  .main-nav { display: flex; }
  .nav-toggle { display: none; }
}

/* Mobile nav open state */
.main-nav.open {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  gap: 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.main-nav.open a { padding: 0.9rem 6%; border-top: 1px solid var(--line); font-size: 1rem; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(34, 197, 94, 0.16), transparent 60%),
    radial-gradient(700px 400px at -10% 30%, rgba(245, 158, 11, 0.10), transparent 55%),
    linear-gradient(180deg, var(--green-50), #fff 85%);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  gap: 2.5rem;
  padding: 3rem 0 3.5rem;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--green-800);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35em 1em;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}
.hero h1 {
  font-size: clamp(2rem, 5.4vw, 3.3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.hero h1 .highlight {
  color: var(--green-600);
  position: relative;
  white-space: nowrap;
}
.hero-tamil {
  margin-top: 0.9rem;
  font-weight: 700;
  color: var(--green-800);
  font-size: 1.05rem;
}
.hero-sub {
  margin-top: 0.8rem;
  color: var(--ink-soft);
  font-size: 1.06rem;
  max-width: 34em;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}
.hero-ctas.center { justify-content: center; }
/* Call is the primary CTA — always render it first in paired button groups */
.hero-ctas .btn-call,
.mobile-cta-bar .btn-call { order: -1; }
.hero-formlink { margin-top: 0.9rem; font-size: 0.95rem; }

.trust-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.trust-chips li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35em 0.95em;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  box-shadow: var(--shadow-sm);
}

/* Hero art (floating cards) — compact on mobile, larger from 860px up */
.hero-art {
  position: relative;
  min-height: 390px;
  margin-top: 0.5rem;
}
.hero-card {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 0.55rem 0.55rem 0.85rem;
  text-align: center;
  width: 150px;
}
.hero-card-icon { font-size: 2.2rem; }
.hero-card img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: 12px;
}
.hero-card p { font-weight: 700; margin-top: 0.3rem; font-size: 0.9rem; }
.hero-card-tag {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--green-800);
  background: var(--green-50);
  border-radius: 999px;
  padding: 0.2em 0.8em;
}
.hero-card-main { top: 2%; left: 6%; transform: rotate(-4deg); animation: float 5s ease-in-out infinite; }
.hero-card-a { top: 10%; right: 2%; transform: rotate(3deg); animation: float 6s ease-in-out infinite 0.8s; }
.hero-card-b { bottom: 4%; left: 8%; transform: rotate(2deg); animation: float 5.5s ease-in-out infinite 1.6s; }
.hero-card-c { bottom: 0; right: 2%; transform: rotate(-2deg); animation: float 6.5s ease-in-out infinite 2.2s; }
.hero-badge {
  position: absolute;
  top: 40%;
  right: 38%;
  background: var(--amber-500);
  color: #fff;
  border-radius: 50%;
  width: 74px;
  height: 74px;
  display: grid;
  place-content: center;
  text-align: center;
  line-height: 1.2;
  box-shadow: 0 8px 22px rgba(245, 158, 11, 0.45);
  transform: rotate(8deg);
  animation: float 7s ease-in-out infinite 0.4s;
}
.hero-badge strong { font-size: 0.95rem; }
.hero-badge span { font-size: 0.62rem; font-weight: 600; }
@media (min-width: 860px) {
  .hero-badge strong { font-size: 1.15rem; }
  .hero-badge span { font-size: 0.7rem; }
}

@keyframes float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -10px; }
}

@media (min-width: 860px) {
  .hero-inner { grid-template-columns: 1.15fr 0.85fr; padding: 4.5rem 0 5rem; }
  .hero-art { min-height: 460px; margin-top: 0; }
  .hero-card { width: 190px; padding: 0.7rem 0.7rem 1rem; }
  .hero-card img { height: 100px; }
  .hero-card p { font-size: 1rem; }
  .hero-badge { width: 92px; height: 92px; }
}

/* ---------- Sections ---------- */
.section { padding: 4rem 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin: 0 auto 2.4rem; text-align: center; }
.section-head h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}
.section-head p { color: var(--ink-soft); margin-top: 0.6rem; }

/* ---------- Items grid ---------- */
.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}
.item-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.1rem;
  text-align: center;
  text-decoration: none;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.item-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--green-500);
}
.item-icon { font-size: 2.3rem; display: block; }
.item-card h3 { font-size: 1rem; font-weight: 700; margin-top: 0.6rem; }
.item-card p { font-size: 0.82rem; color: var(--ink-soft); margin-top: 0.3rem; }
.item-card-other {
  background: var(--green-50);
  border-style: dashed;
  border-color: var(--green-500);
}

/* ---------- Steps ---------- */
.steps {
  list-style: none;
  display: grid;
  gap: 1.2rem;
  counter-reset: step;
}
.step {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem 1.5rem;
  box-shadow: var(--shadow-sm);
}
.step-num {
  position: absolute;
  top: -14px;
  left: 1.4rem;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--green-700);
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}
.step-icon { font-size: 2rem; display: block; }
.step h3 { margin-top: 0.5rem; font-size: 1.08rem; }
.step p { color: var(--ink-soft); font-size: 0.95rem; margin-top: 0.3rem; }

@media (min-width: 720px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Serve ---------- */
.serve-grid { display: grid; gap: 1.2rem; }
.serve-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2rem 1.7rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.serve-icon { font-size: 2.4rem; }
.serve-card h3 { font-size: 1.25rem; margin-top: 0.6rem; }
.serve-card ul { margin: 0.9rem 0 1.4rem 1.2rem; color: var(--ink-soft); }
.serve-card ul li { margin-top: 0.35rem; }
.serve-card .serve-actions { margin-top: auto; display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap; }
.learn-more {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--green-700);
  text-decoration: none;
  white-space: nowrap;
}
.learn-more:hover { text-decoration: underline; }

@media (min-width: 720px) {
  .serve-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- Why ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1rem;
}
.why-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.4rem;
  box-shadow: var(--shadow-sm);
}
.why-icon { font-size: 2rem; }
.why-card h3 { font-size: 1.05rem; margin-top: 0.6rem; }
.why-card p { font-size: 0.9rem; color: var(--ink-soft); margin-top: 0.3rem; }

/* ---------- Price guide ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 1rem;
}
.price-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.1rem;
  text-align: center;
  text-decoration: none;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--green-500);
}
.price-icon { font-size: 1.9rem; display: block; }
.price-card h3 { font-size: 0.95rem; font-weight: 700; margin-top: 0.5rem; }
.price-range {
  margin-top: 0.4rem;
  font-weight: 800;
  color: var(--green-700);
  font-size: 1.02rem;
}
.price-cta {
  display: inline-block;
  margin-top: 0.55rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--wa-dark);
}
.price-disclaimer {
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.82rem;
  margin-top: 1.2rem;
}

/* ---------- Photo strip ---------- */
.photo-strip {
  display: flex;
  gap: 0.8rem;
  overflow-x: auto;
  margin-top: 2rem;
  padding-bottom: 0.5rem;
  scroll-snap-type: x mandatory;
}
.photo-strip img {
  flex: 0 0 auto;
  width: 220px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  scroll-snap-align: start;
}

/* ---------- Sub-page hero (home.html / office.html) ---------- */
.page-hero {
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(34, 197, 94, 0.16), transparent 60%),
    linear-gradient(180deg, var(--green-50), #fff 85%);
}
.page-hero-inner {
  display: grid;
  gap: 2rem;
  padding: 3rem 0;
  align-items: center;
}
.page-hero-img img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
@media (min-width: 860px) {
  .page-hero-inner { grid-template-columns: 1.1fr 0.9fr; padding: 4rem 0; }
}

.benefit-list {
  list-style: none;
  margin-top: 1.3rem;
  display: grid;
  gap: 0.65rem;
}
.benefit-list li {
  position: relative;
  padding-left: 1.9rem;
  color: var(--ink-soft);
}
.benefit-list li strong { color: var(--ink); }
.benefit-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  background: var(--green-50);
  color: var(--green-700);
  font-weight: 800;
  font-size: 0.8rem;
  display: grid;
  place-items: center;
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding-top: 1.2rem;
}
.breadcrumb a { color: var(--green-700); text-decoration: none; font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }

/* ---------- Quote form ---------- */
.section-quote {
  background:
    radial-gradient(700px 380px at 110% 0%, rgba(34, 197, 94, 0.14), transparent 60%),
    var(--bg-alt);
}
.quote-form {
  max-width: 680px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(1.4rem, 4vw, 2.4rem);
}
.form-grid { display: grid; gap: 1rem; }
@media (min-width: 560px) { .form-grid { grid-template-columns: 1fr 1fr; } }

.form-field { margin-bottom: 1.15rem; border: none; }
.form-grid .form-field { margin-bottom: 0; }
.form-grid { margin-bottom: 1.15rem; }

.form-field label,
.form-field legend {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 0.4rem;
}
.req { color: #dc2626; }
.opt { color: var(--ink-soft); font-weight: 500; font-size: 0.8rem; }

.form-field input[type="text"],
.form-field input[type="tel"],
.form-field textarea {
  width: 100%;
  font: inherit;
  padding: 0.7em 0.9em;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: #fbfefc;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.18);
}
.form-field.invalid input { border-color: #dc2626; }

.field-error {
  display: none;
  color: #dc2626;
  font-size: 0.82rem;
  font-weight: 600;
  margin-top: 0.35rem;
}
.form-field.invalid .field-error,
fieldset.invalid .field-error { display: block; }

/* Item picker — one full-width tile per row on small phones */
.item-picker {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
}
@media (min-width: 480px) {
  .item-picker { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}
.form-field label.pick {
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 0.6rem 0.7rem;
  margin-bottom: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  user-select: none;
  background: #fbfefc;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.pick input[type="checkbox"] { accent-color: var(--green-600); width: 17px; height: 17px; flex-shrink: 0; }
.pick .pick-label { font-size: 0.88rem; font-weight: 600; flex: 1; line-height: 1.25; }
.pick.checked { border-color: var(--green-600); background: var(--green-50); }

.qty {
  display: none;
  align-items: center;
  gap: 0.15rem;
  margin-left: auto;
  flex-shrink: 0;
}
.pick.checked .qty { display: inline-flex; }
.qty button {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
  font-weight: 800;
  cursor: pointer;
  line-height: 1;
  color: var(--green-800);
}
.qty output {
  min-width: 20px;
  text-align: center;
  font-weight: 700;
  font-size: 0.88rem;
}

.other-item-field { margin-top: 0.8rem; margin-bottom: 0; }

/* Photo upload */
.form-field label.photo-drop {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  border: 2px dashed var(--green-500);
  border-radius: var(--radius);
  background: var(--green-50);
  padding: 1rem 1.1rem;
  margin-bottom: 0;
  cursor: pointer;
  color: var(--green-800);
  transition: background 0.15s ease;
}
.form-field label.photo-drop:hover { background: #e5f9ec; }
.photo-drop svg { flex-shrink: 0; }
.photo-drop span { font-size: 0.88rem; font-weight: 500; }

.photo-previews {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.7rem;
}
.photo-thumb {
  position: relative;
  width: 74px;
  height: 74px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; }
.photo-thumb button {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  cursor: pointer;
  line-height: 1;
}
.photo-hint {
  margin-top: 0.7rem;
  font-size: 0.86rem;
  background: var(--amber-100);
  border: 1px solid #fcd34d;
  border-radius: var(--radius);
  padding: 0.7rem 0.9rem;
}

.form-privacy {
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 0.9rem;
}

/* ---------- Area chips ---------- */
.area-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  max-width: 800px;
  margin: 0 auto;
}
.area-chips li {
  background: var(--green-50);
  border: 1px solid var(--line);
  color: var(--green-800);
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: 999px;
  padding: 0.4em 1.05em;
}

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 0.7rem; }
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  padding: 1rem 1.2rem;
  list-style: none;
  position: relative;
  padding-right: 2.6rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--green-700);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding: 0 1.2rem 1.1rem; color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- Final CTA ---------- */
.final-cta {
  background:
    radial-gradient(800px 400px at 20% 0%, rgba(37, 211, 102, 0.25), transparent 55%),
    linear-gradient(135deg, var(--green-900), var(--green-800));
  color: #fff;
  text-align: center;
}
.final-cta h2 { font-size: clamp(1.5rem, 3.6vw, 2.3rem); font-weight: 800; }
.final-cta p { margin-top: 0.6rem; color: #bff3d2; font-weight: 600; }
.final-cta .hero-ctas { margin-top: 1.7rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: #0a1f17;
  color: #b6cfc2;
  padding: 2.6rem 0 2rem;
  font-size: 0.9rem;
}
.footer-inner { display: grid; gap: 1.4rem; }
.footer-brand strong { color: #fff; font-size: 1.05rem; }
.footer-brand p { margin-top: 0.4rem; max-width: 34em; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.3rem; }
.footer-links a { color: #7ef0a8; text-decoration: none; font-weight: 600; }
.footer-links a:hover { text-decoration: underline; }
.footer-note { font-size: 0.8rem; color: #7d9a8c; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55);
  transition: transform 0.15s ease;
}
.wa-float:hover { transform: scale(1.08); }
@keyframes wa-pulse {
  0% { box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55), 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55), 0 0 0 0 rgba(37, 211, 102, 0); }
}
.wa-float { animation: wa-pulse 2.4s infinite; }

/* ---------- Sticky mobile CTA bar ---------- */
.mobile-cta-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 55;
  gap: 0.6rem;
  padding: 0.6rem max(0.8rem, env(safe-area-inset-left)) max(0.6rem, env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -4px 18px rgba(11, 61, 46, 0.12);
}
.mobile-cta-bar .btn { flex: 1; font-size: 0.95rem; padding: 0.7em 0.5em; }

@media (max-width: 859px) {
  .mobile-cta-bar { display: flex; }
  .wa-float { display: none; }
  body { padding-bottom: 72px; }
  /* Header WhatsApp chip is redundant on mobile — the sticky bottom bar covers it */
  .header-actions .btn-whatsapp { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-card, .hero-badge, .wa-float { animation: none; }
}
