/* ==========================================================================
   Brosh Solar — Design tokens
   Palette derived from the brand mark: deep cypress green, warm brass gold,
   parchment cream. Display serif for heritage (est. 1990), a clean sans for
   body copy, and a mono face reserved for technical spec numbers.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Frank+Ruhl+Libre:wght@400;500;600;700;900&family=Assistant:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --green-950: #0c1b12;
  --green-900: #0f2318;
  --green-800: #16301f;
  --green-700: #1f4029;
  --green-600: #2c5638;

  --gold-600: #a98644;
  --gold-500: #c9a961;
  --gold-400: #d9bf82;
  --gold-300: #e8d7ab;

  --cream-100: #f4efe2;
  --cream-50: #faf7ef;

  --ink-900: #171d19;
  --ink-600: #4b584f;
  --ink-400: #798579;

  --shadow-soft: 0 24px 60px -30px rgba(12, 27, 18, 0.45);
  --shadow-tight: 0 10px 24px -14px rgba(12, 27, 18, 0.5);

  --radius-sm: 4px;
  --radius-md: 10px;

  --font-display: 'Frank Ruhl Libre', 'David Libre', serif;
  --font-body: 'Assistant', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --container: 1180px;
  --edge: clamp(20px, 5vw, 64px);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--cream-50);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; margin: 0; line-height: 1.15; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }

::selection { background: var(--gold-400); color: var(--green-950); }

:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--edge);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-600);
}
section.on-dark .eyebrow { color: var(--gold-400); }

.section {
  padding-block: clamp(64px, 10vw, 128px);
}
.section.on-dark {
  background: var(--green-900);
  color: var(--cream-100);
}
.section.on-cream {
  background: var(--cream-100);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold {
  background: var(--gold-500);
  color: var(--green-950);
}
.btn-gold:hover { background: var(--gold-400); }
.btn-outline {
  border-color: var(--gold-500);
  color: inherit;
}
.btn-outline:hover { background: rgba(201, 169, 97, 0.12); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(12, 27, 18, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 169, 97, 0.22);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--cream-100);
}
.brand-mark { width: 40px; height: 40px; flex-shrink: 0; }
.brand-text { font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.01em; }
.brand-text span { display: block; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.18em; color: var(--gold-400); text-transform: uppercase; margin-top: 2px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  text-decoration: none;
  color: var(--cream-100);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding-block: 4px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: var(--gold-500);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}
[dir="rtl"] .nav-links a::after { transform-origin: right; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a[aria-current="page"] { color: var(--gold-400); }

.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-cta .btn { padding: 10px 22px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(201, 169, 97, 0.4);
  border-radius: var(--radius-sm);
  color: var(--cream-100);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
}

@media (max-width: 860px) {
  .nav-links { position: fixed; inset-inline: 0; top: 84px; background: var(--green-950); flex-direction: column; align-items: flex-start; padding: 28px var(--edge); gap: 22px; border-bottom: 1px solid rgba(201,169,97,0.2); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity 0.25s ease, transform 0.25s ease; }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-toggle { display: flex; }
  .nav-cta .btn-outline { display: none; }
}

/* ==========================================================================
   Hero — sun disc low behind a cypress line, dark-to-horizon gradient
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse 120% 90% at 50% 105%, #3a2a12 0%, var(--green-900) 42%, var(--green-950) 100%);
  color: var(--cream-100);
  padding-block: clamp(90px, 14vw, 160px) clamp(70px, 10vw, 120px);
}
.hero-sun {
  position: absolute;
  bottom: -8%;
  left: 50%;
  transform: translateX(-50%);
  width: min(70vw, 780px);
  height: min(70vw, 780px);
  opacity: 0.9;
}
.hero-horizon {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold-500) 20%, var(--gold-500) 80%, transparent);
  opacity: 0.55;
}
.hero-cypress {
  position: absolute;
  bottom: 0;
  inset-inline-end: 6%;
  height: clamp(220px, 34vw, 420px);
  opacity: 0.9;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero .eyebrow { margin-bottom: 18px; display: block; }
.hero h1 {
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  font-weight: 700;
  color: var(--cream-50);
}
.hero h1 em {
  font-style: normal;
  color: var(--gold-400);
}
.hero p.lede {
  margin-top: 22px;
  max-width: 46ch;
  font-size: 1.15rem;
  color: var(--cream-100);
  opacity: 0.88;
}
.hero-actions {
  margin-top: 36px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-stats {
  margin-top: 64px;
  display: flex;
  gap: clamp(24px, 5vw, 56px);
  flex-wrap: wrap;
}
.hero-stat b {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--gold-400);
  font-weight: 600;
}
.hero-stat span {
  font-size: 0.85rem;
  color: var(--cream-100);
  opacity: 0.75;
}

/* ==========================================================================
   Page hero (secondary pages — shorter variant)
   ========================================================================== */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--green-900);
  color: var(--cream-100);
  padding-block: clamp(70px, 10vw, 110px) clamp(50px, 7vw, 80px);
}
.page-hero .hero-horizon { opacity: 0.4; }
.page-hero h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); color: var(--cream-50); }
.page-hero p { margin-top: 16px; max-width: 56ch; opacity: 0.85; }

/* ==========================================================================
   Section headings
   ========================================================================== */
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-top: 14px; }
.section-head p { margin-top: 16px; color: var(--ink-600); font-size: 1.05rem; }
.section.on-dark .section-head p { color: var(--cream-100); opacity: 0.8; }
.section-head.center { margin-inline: auto; text-align: center; }

/* ==========================================================================
   Divider arc — the recurring solar-horizon motif between sections
   ========================================================================== */
.arc-divider {
  display: block;
  width: 100%;
  height: 40px;
}
.arc-divider path { stroke: var(--gold-500); stroke-width: 1; fill: none; opacity: 0.45; }

/* ==========================================================================
   Category cards (home)
   ========================================================================== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cat-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  text-decoration: none;
  color: var(--cream-50);
  box-shadow: var(--shadow-tight);
}
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.cat-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,27,18,0.05) 0%, rgba(12,27,18,0.86) 100%);
}
.cat-card:hover img { transform: scale(1.06); }
.cat-card.no-photo {
  background: linear-gradient(160deg, var(--green-800), var(--green-950));
}
.cat-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(201, 169, 97, 0.45);
  transition: transform 0.6s ease, color 0.4s ease;
}
.cat-icon svg { width: 42%; height: auto; }
.cat-card.no-photo:hover .cat-icon { transform: scale(1.06); color: rgba(201, 169, 97, 0.65); }
.cat-body {
  position: absolute; inset-inline: 0; bottom: 0;
  padding: 26px;
  z-index: 2;
}
.cat-body .eyebrow { color: var(--gold-400); }
.cat-body h3 { font-size: 1.35rem; margin-top: 8px; color: var(--cream-50); }
.cat-body p { margin-top: 8px; font-size: 0.9rem; opacity: 0.82; }
.cat-arrow {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gold-400);
}

@media (max-width: 900px) {
  .cat-grid { grid-template-columns: 1fr; }
}

.cat-grid.cols-2 { grid-template-columns: repeat(2, 1fr); max-width: 820px; margin-inline: auto; }
@media (max-width: 700px) {
  .cat-grid.cols-2 { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Product cards (products page)
   ========================================================================== */
.product {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  padding-block: 56px;
  border-bottom: 1px solid rgba(23, 29, 25, 0.1);
}
.product:last-child { border-bottom: none; }
.product:nth-child(even) { direction: ltr; }
.product:nth-child(even) > * { direction: rtl; }
.product-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(201, 169, 97, 0.35);
}
.product-media img { width: 100%; height: 100%; object-fit: cover; }
.product-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-600);
}
.product h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 10px; }
.product p.desc { margin-top: 14px; color: var(--ink-600); max-width: 52ch; }
.spec-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 24px;
}
.spec {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-block: 8px;
  border-bottom: 1px dashed rgba(23,29,25,0.15);
  font-size: 0.88rem;
}
.spec dt { color: var(--ink-400); }
.spec dd { margin: 0; font-family: var(--font-mono); font-weight: 600; color: var(--green-800); }
.product-actions { margin-top: 28px; }

@media (max-width: 860px) {
  .product, .product:nth-child(even) { grid-template-columns: 1fr; direction: rtl; }
  .product:nth-child(even) > * { direction: rtl; }
}

/* ==========================================================================
   Feature / trust rows
   ========================================================================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.feature b {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gold-500);
  letter-spacing: 0.06em;
}
.feature h4 { margin-top: 10px; font-size: 1.25rem; }
.feature p { margin-top: 10px; color: var(--cream-100); opacity: 0.78; font-size: 0.95rem; }
.section.on-cream .feature p { color: var(--ink-600); opacity: 1; }

@media (max-width: 860px) {
  .feature-grid { grid-template-columns: 1fr; gap: 32px; }
}

.feature-grid-2 { grid-template-columns: repeat(2, 1fr); max-width: 820px; }
@media (max-width: 640px) {
  .feature-grid-2 { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Photo cards — real product shots with a caption
   ========================================================================== */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 460px;
  margin-top: 24px;
}
@media (max-width: 560px) {
  .photo-grid { grid-template-columns: 1fr; max-width: 260px; margin-inline: auto; }
}
.photo-card {
  background: var(--cream-50);
  border: 1px solid rgba(23, 29, 25, 0.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow-tight);
}
.photo-card .photo-frame {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: #fff;
}
.photo-card img { max-width: 100%; max-height: 100%; object-fit: contain; }
.photo-card .photo-caption {
  padding: 12px 10px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink-900);
  border-top: 1px solid rgba(23, 29, 25, 0.08);
}

/* ==========================================================================
   Brand cards — collector manufacturers
   ========================================================================== */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 22px;
}
@media (max-width: 860px) {
  .brand-grid { grid-template-columns: 1fr; }
}
.brand-card {
  background: var(--cream-50);
  border: 1px solid rgba(23, 29, 25, 0.12);
  border-radius: var(--radius-md);
  padding: 26px 22px;
}
.brand-card b {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold-600);
  letter-spacing: 0.05em;
}
.brand-card h4 { margin-top: 10px; font-size: 1.1rem; }
.brand-card p { margin-top: 10px; color: var(--ink-600); font-size: 0.92rem; }
.brand-card .brand-badge { margin-top: 14px; }
.brand-card.own-brand {
  border-color: var(--gold-500);
  border-width: 2px;
  box-shadow: var(--shadow-tight);
}

/* ==========================================================================
   Size groups — product-by-capacity cards (electric / solar water heaters)
   ========================================================================== */
.size-group-title {
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 12px;
}
.size-group-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(23, 29, 25, 0.12);
}
.size-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.size-grid-2 { max-width: 420px; }
.size-grid-3 { max-width: 640px; }
.size-card {
  background: var(--cream-50);
  border: 1px solid rgba(23, 29, 25, 0.12);
  border-radius: var(--radius-md);
  padding: 26px 14px;
  text-align: center;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.size-card:hover {
  border-color: var(--gold-500);
  transform: translateY(-3px);
  box-shadow: var(--shadow-tight);
}
.size-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--green-800);
  line-height: 1;
}
.size-num small {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gold-600);
  margin-inline-start: 2px;
}
.size-label {
  display: block;
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--ink-600);
}

/* ==========================================================================
   Timeline (about)
   ========================================================================== */
.timeline { position: relative; margin-top: 20px; }
.timeline::before {
  content: '';
  position: absolute;
  inset-inline-start: 7px;
  top: 8px; bottom: 8px;
  width: 1px;
  background: linear-gradient(var(--gold-500), transparent);
}
.timeline-item {
  position: relative;
  padding-inline-start: 34px;
  padding-block: 20px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 26px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--green-950);
  border: 2px solid var(--gold-500);
}
.timeline-item b { font-family: var(--font-mono); color: var(--gold-600); font-size: 0.85rem; }
.timeline-item h4 { margin-top: 6px; font-size: 1.15rem; }
.timeline-item p { margin-top: 6px; color: var(--ink-600); max-width: 60ch; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.contact-list { margin-top: 24px; display: grid; gap: 18px; }
.contact-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,169,97,0.25);
  border-radius: var(--radius-sm);
}
.contact-list svg { flex-shrink: 0; margin-top: 3px; color: var(--gold-400); }
.contact-list b { display: block; font-size: 0.95rem; }
.contact-list span { display: block; margin-top: 4px; color: var(--cream-100); opacity: 0.8; font-size: 0.92rem; }
.contact-list .todo { color: var(--gold-300); font-family: var(--font-mono); font-size: 0.8rem; }

.form-card {
  background: var(--cream-50);
  border-radius: var(--radius-md);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow-soft);
}
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 8px; color: var(--ink-900); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(23,29,25,0.18);
  border-radius: var(--radius-sm);
  font: inherit;
  background: #fff;
  color: var(--ink-900);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--gold-600);
  box-shadow: 0 0 0 3px rgba(201,169,97,0.2);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { margin-top: 14px; font-size: 0.82rem; color: var(--ink-400); }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-band {
  background: var(--green-950);
  color: var(--cream-100);
  border-radius: var(--radius-md);
  padding: clamp(36px, 5vw, 56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border: 1px solid rgba(201,169,97,0.3);
}
.cta-band h3 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); max-width: 26ch; }
.cta-band p { margin-top: 8px; opacity: 0.8; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--green-950);
  color: var(--cream-100);
  padding-block: 56px 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { color: var(--cream-100); opacity: 0.7; max-width: 40ch; font-size: 0.92rem; }
.footer-col h5 { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-400); margin-bottom: 16px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { text-decoration: none; opacity: 0.82; font-size: 0.92rem; }
.footer-col a:hover { opacity: 1; color: var(--gold-400); }
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(201,169,97,0.18);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  opacity: 0.6;
}

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ==========================================================================
   Lead-gen CTA fixtures — floating WhatsApp + mobile sticky call bar
   ========================================================================== */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  inset-inline-end: 24px;
  z-index: 50;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.45);
  text-decoration: none;
  transition: transform 0.25s ease;
}
.whatsapp-fab:hover { transform: scale(1.07); }
.whatsapp-fab svg { width: 30px; height: 30px; }

.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 49;
  background: var(--green-950);
  border-top: 1px solid rgba(201, 169, 97, 0.3);
}
.mobile-cta-bar { grid-template-columns: 1fr 1fr; }
.mobile-cta-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 10px;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  color: var(--cream-50);
}
.mobile-cta-bar a:first-child { border-inline-end: 1px solid rgba(201,169,97,0.2); }
.mobile-cta-bar a.call { background: var(--gold-500); color: var(--green-950); }
.mobile-cta-bar svg { width: 18px; height: 18px; }

@media (max-width: 720px) {
  .mobile-cta-bar { display: grid; }
  body { padding-bottom: 58px; }
  .whatsapp-fab { bottom: 70px; width: 52px; height: 52px; }
  .whatsapp-fab svg { width: 26px; height: 26px; }
}

/* ==========================================================================
   Coming soon / placeholder product cards
   ========================================================================== */
.soon-badge, .brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(201, 169, 97, 0.16);
  border: 1px solid rgba(201, 169, 97, 0.5);
  color: var(--gold-600);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}
section.on-dark .soon-badge, .on-dark .soon-badge,
section.on-dark .brand-badge, .on-dark .brand-badge { color: var(--gold-400); }

.placeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.placeholder-card {
  border: 1px dashed rgba(23, 29, 25, 0.22);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  background: var(--cream-50);
  text-align: center;
}
.placeholder-card .icon {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  color: var(--gold-600);
}
.placeholder-card h4 { font-size: 1.1rem; }
.placeholder-card p { margin-top: 8px; color: var(--ink-600); font-size: 0.9rem; }
.placeholder-card .soon-badge { margin-top: 16px; }

@media (max-width: 900px) {
  .placeholder-grid { grid-template-columns: 1fr; }
}

.featured-panel {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(201, 169, 97, 0.35);
  box-shadow: var(--shadow-soft);
}
.featured-media {
  background: linear-gradient(160deg, var(--green-800), var(--green-950));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  color: var(--gold-400);
}
.featured-media svg { width: 46%; height: auto; }
.featured-body { background: var(--cream-50); color: var(--ink-900); padding: clamp(28px, 4vw, 48px); }
.featured-body .desc { color: var(--ink-600); }
.featured-body .soon-badge { color: var(--gold-600); }

.featured-media.has-image {
  position: relative;
  padding: 32px;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.featured-media.has-image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
@media (max-width: 860px) {
  .featured-media.has-image { min-height: 300px; padding: 24px; }
}
.featured-media.has-image .soon-badge {
  position: absolute;
  top: 18px;
  inset-inline-start: 18px;
  z-index: 2;
  background: rgba(12, 27, 18, 0.82);
  backdrop-filter: blur(6px);
  border-color: rgba(201, 169, 97, 0.6);
  color: var(--gold-400);
  padding: 7px 16px;
  font-size: 0.78rem;
  font-weight: 600;
}
.featured-body .spec-grid { margin-top: 22px; }
@media (max-width: 860px) {
  .featured-panel { grid-template-columns: 1fr; }
}

.quiet-note {
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--ink-400);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
section.on-dark .quiet-note { color: var(--cream-100); opacity: 0.65; }

/* ==========================================================================
   Product hero showcase — image gallery + copy (150L heat pump, etc.)
   ========================================================================== */
.product-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.product-gallery-main {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--cream-50);
  border: 1px solid rgba(201, 169, 97, 0.3);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3.4;
}
.product-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.product-gallery-main .soon-badge {
  position: absolute;
  top: 18px;
  inset-inline-start: 18px;
  z-index: 2;
  background: rgba(12, 27, 18, 0.82);
  backdrop-filter: blur(6px);
  border-color: rgba(201, 169, 97, 0.6);
  color: var(--gold-400);
  padding: 7px 16px;
  font-size: 0.78rem;
}
.product-gallery-thumbs {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.product-gallery-thumbs a {
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(23, 29, 25, 0.12);
}
.product-gallery-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-gallery-thumbs a:hover img { transform: scale(1.07); }

.image-disclaimer {
  margin-top: 16px;
  font-size: 0.76rem;
  color: var(--ink-400);
  line-height: 1.6;
}

.product-hero-body .eyebrow { display: block; margin-bottom: 12px; }
.product-hero-body h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.product-hero-body p.lede {
  margin-top: 12px;
  font-size: 1.08rem;
  color: var(--green-700);
  font-weight: 600;
}
.product-hero-body p.body-text { margin-top: 14px; color: var(--ink-600); }
.product-hero-body h3 {
  margin-top: 28px;
  font-size: 1.05rem;
  font-family: var(--font-body);
  font-weight: 700;
}
.check-list {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}
.check-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--ink-900);
}
.check-list svg { flex-shrink: 0; color: var(--gold-600); }

.product-cta-box {
  margin-top: 30px;
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: var(--green-950);
  color: var(--cream-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.product-cta-box p { font-size: 0.95rem; max-width: 34ch; }

@media (max-width: 860px) {
  .product-hero { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Lineup banner — wide, full-bleed product-range image
   ========================================================================== */
.lineup-banner {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(201, 169, 97, 0.35);
  box-shadow: var(--shadow-soft);
  background: var(--cream-50);
}
.lineup-banner img {
  width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

.placeholder-grid.cols-2 { grid-template-columns: repeat(2, 1fr); max-width: 720px; margin-inline: auto; }
@media (max-width: 700px) {
  .placeholder-grid.cols-2 { grid-template-columns: 1fr; }
}

/* Clickable 150L teaser on the homepage */
.featured-link { color: inherit; text-decoration: none; transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease; }
.featured-link:hover { transform: translateY(-3px); border-color: var(--gold-500); }
.featured-link:hover .btn-outline { background: var(--gold-500); color: var(--green-950); }

/* Average monthly electricity cost + disclaimer */
.cost-highlight {
  margin-top: 22px;
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 20px;
  border: 1px solid rgba(201, 169, 97, 0.45);
  border-radius: var(--radius-md);
  background: rgba(201, 169, 97, 0.08);
}
.cost-label { font-size: 0.82rem; color: var(--ink-600); }
.cost-value { font-size: 1.6rem; font-weight: 700; color: var(--gold-600); line-height: 1.2; }
.cost-value small { font-size: 0.9rem; font-weight: 500; color: var(--ink-600); }
.fine-print { margin-top: 8px; font-size: 0.72rem; line-height: 1.5; color: var(--ink-400); max-width: 60ch; }

#model-150l { scroll-margin-top: 80px; }

/* Payment terms note — standing order, up to 24 installments */
.payment-note {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--green-950);
  color: var(--cream-100);
  max-width: 560px;
}
.payment-note svg { flex: none; width: 30px; height: 30px; color: var(--gold-400); }
.payment-note b { display: block; font-size: 1rem; color: var(--gold-300); }
.payment-note span { display: block; font-size: 0.88rem; opacity: 0.85; line-height: 1.5; }
.payment-tag {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(201, 169, 97, 0.55);
  background: rgba(201, 169, 97, 0.1);
  color: var(--gold-600);
  font-size: 0.82rem;
  font-weight: 600;
}
.placeholder-card .payment-tag { display: table; margin-inline: auto; }
.cat-body .payment-tag { margin-bottom: 4px; }
.feature p.fine-print { font-size: 0.72rem; opacity: 0.6; }

/* Quote form result message */
.form-status { margin-top: 16px; padding: 14px 18px; border-radius: var(--radius-md); font-size: 0.95rem; line-height: 1.6; }
.form-status.ok { background: rgba(44, 86, 56, 0.1); border: 1px solid var(--green-600); color: var(--green-800); }
.form-status.error { background: rgba(201, 169, 97, 0.1); border: 1px solid var(--gold-500); color: var(--ink-900); }
.form-status a, .form-note a { color: var(--gold-600); font-weight: 600; }

/* Desktop contact card (replaces tel:/wa.me links on computers) */
.contact-modal[hidden] { display: none; }
.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(12, 27, 18, 0.6);
}
.contact-modal-card {
  position: relative;
  width: min(460px, 100%);
  padding: 32px 28px 24px;
  border-radius: var(--radius-md);
  background: var(--cream-50);
  box-shadow: var(--shadow-soft);
}
.contact-modal-card h3 { margin: 0 0 18px; font-family: var(--font-display); font-size: 1.5rem; color: var(--green-900); }
.contact-modal-close {
  position: absolute;
  top: 10px;
  left: 12px;
  width: 36px;
  height: 36px;
  border: 0;
  background: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--ink-600);
  cursor: pointer;
}
.contact-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2px 16px;
  padding: 14px 16px;
  margin-bottom: 10px;
  border: 1px solid rgba(201, 169, 97, 0.35);
  border-radius: var(--radius-md);
}
.contact-row.is-focus { border-color: var(--gold-500); background: rgba(201, 169, 97, 0.08); }
.contact-label { grid-column: 1; font-size: 0.82rem; color: var(--ink-600); }
.contact-number { grid-column: 1; font-family: var(--font-mono); font-size: 1.35rem; font-weight: 600; color: var(--green-900); text-align: right; }
.contact-row .btn { grid-column: 2; grid-row: 1 / span 2; padding: 10px 16px; font-size: 0.9rem; }
.contact-modal-note { margin: 14px 0 0; font-size: 0.92rem; text-align: center; }
.contact-modal-note a { color: var(--gold-600); font-weight: 600; }

#quote-form [hidden] { display: none !important; }

/* Big "for orders call" line in the homepage hero */
.hero-phone {
  margin-top: 28px;
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 14px 24px;
  border: 1px solid rgba(201, 169, 97, 0.55);
  border-radius: var(--radius-md);
  background: rgba(201, 169, 97, 0.1);
  text-decoration: none;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.hero-phone:hover { background: rgba(201, 169, 97, 0.18); border-color: var(--gold-400); }
.hero-phone span { font-size: clamp(1.15rem, 2.4vw, 1.5rem); font-weight: 700; color: var(--cream-50); }
.hero-phone b { font-family: var(--font-mono); font-size: clamp(1.7rem, 4.2vw, 2.6rem); font-weight: 600; color: var(--gold-400); letter-spacing: 0.02em; line-height: 1.1; }
.hero-phone + .hero-actions { margin-top: 24px; }

/* Active gallery thumbnail */
.product-gallery-thumbs a { cursor: pointer; transition: border-color 0.2s ease, opacity 0.2s ease; }
.product-gallery-thumbs a:not(.is-active) { opacity: 0.75; }
.product-gallery-thumbs a:hover { opacity: 1; }
.product-gallery-thumbs a.is-active { border: 2px solid var(--gold-500); opacity: 1; }