/* Hallmark · theme: craftsman-eco · genre: editorial-authority · pre-emit critique: P5 H5 E5 S5 R5 V5 */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700;9..144,800&family=JetBrains+Mono:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Tokens */
  --color-brand-primary: #142E20;
  --color-brand-primary-dark: #0A1911;
  --color-brand-primary-light: #1E4430;
  --color-brand-accent: #D4F53C;
  --color-brand-accent-hover: #C0E029;
  --color-brand-accent-text: #0A1911;
  --color-brand-amber: #F59E0B;
  --color-brand-emerald: #10B981;
  
  --color-canvas: #FAF8F5;
  --color-canvas-alt: #F3EFE8;
  --color-surface: #FFFFFF;
  --color-surface-muted: #F5F2EC;
  --color-card-dark: #193827;
  --color-card-dark-hover: #204531;

  --color-text-main: #141C17;
  --color-text-muted: #4B5A51;
  --color-text-subtle: #6E7E74;
  --color-text-inverse: #FFFFFF;
  --color-text-inverse-muted: #B8C7BF;

  --color-border: rgba(20, 46, 32, 0.1);
  --color-border-subtle: rgba(20, 46, 32, 0.05);
  --color-border-dark: rgba(255, 255, 255, 0.12);
  --color-border-accent: rgba(212, 245, 60, 0.3);

  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(20, 46, 32, 0.04);
  --shadow-md: 0 6px 16px rgba(20, 46, 32, 0.06);
  --shadow-lg: 0 16px 32px rgba(20, 46, 32, 0.08);
  --shadow-xl: 0 24px 48px rgba(10, 25, 17, 0.14);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --container-max: 1240px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Hallmark Rules */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  overflow-x: clip; /* Gate 34: strict root clip, never hidden */
  background-color: var(--color-canvas);
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100%;
}

img, video, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Typography Hierarchy (Roman only, Gate 38a) */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  line-height: 1.18;
  color: var(--color-text-main);
  overflow-wrap: break-word; /* Gate 51 */
  word-break: normal;
  min-width: 0;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.8rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.75rem); }
h4 { font-size: 1.15rem; font-weight: 600; }

p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
  overflow-wrap: break-word;
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Eyebrows */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: rgba(20, 46, 32, 0.08);
  color: var(--color-brand-primary);
  margin-bottom: 14px;
}

.eyebrow-dark {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-brand-accent);
}

.eyebrow-accent {
  background: rgba(212, 245, 60, 0.18);
  color: var(--color-brand-accent);
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-brand-accent);
  display: inline-block;
  box-shadow: 0 0 6px var(--color-brand-accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  white-space: nowrap; /* Gate 49 */
  text-decoration: none;
}

.btn-accent {
  background-color: var(--color-brand-accent);
  color: var(--color-brand-accent-text);
  box-shadow: 0 4px 14px rgba(212, 245, 60, 0.35);
}

.btn-accent:hover {
  background-color: var(--color-brand-accent-hover);
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--color-brand-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 4px 14px rgba(20, 46, 32, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-brand-primary-light);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text-inverse);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

/* ─────────────────────────────────────────────────────────────────────────────
   NAVIGATION (Consistent Header & Mobile Drawer)
   ───────────────────────────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 14px 0;
  transition: all var(--transition-fast);
  background-color: rgba(10, 25, 17, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header.scrolled {
  background-color: rgba(10, 25, 17, 0.96);
  padding: 10px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-inverse);
}

.brand-logo img, .brand-logo svg {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-brand-accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-brand-accent);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
}

/* Mobile Hamburger Toggle */
.nav-toggle-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Mobile Slide-down Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(10, 25, 17, 0.98);
  backdrop-filter: blur(16px);
  z-index: 999;
  padding: 24px;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
  transition: opacity 0.3s ease;
}

.mobile-nav-drawer.is-open {
  display: flex;
}

.mobile-nav-link {
  color: #FFFFFF;
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--font-display);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-link:hover {
  color: var(--color-brand-accent);
}

/* ─────────────────────────────────────────────────────────────────────────────
   HERO SECTION (Differential Parallax)
   ───────────────────────────────────────────────────────────────────────────── */
.hero-parallax-section {
  position: relative;
  min-height: 90vh;
  padding-top: 120px;
  padding-bottom: 70px;
  background-color: var(--color-brand-primary-dark);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.parallax-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 115%;
  pointer-events: none;
  z-index: 1;
}

.parallax-layer-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(10, 25, 17, 0.72) 0%, rgba(10, 25, 17, 0.45) 50%, rgba(10, 25, 17, 0.88) 100%),
                    url('../assets/images/hero-family-house.jpg');
  background-size: cover;
  background-position: center top;
  will-change: transform;
}

.hero-content-wrapper {
  position: relative;
  z-index: 10;
  max-width: 780px;
}

.hero-title {
  color: var(--color-text-inverse);
  margin-bottom: 20px;
}

.hero-title .accent-highlight {
  color: var(--color-brand-accent);
}

.hero-subhead {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  margin-bottom: 32px;
  max-width: 640px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  background: rgba(20, 46, 32, 0.9);
  border: 1px solid rgba(212, 245, 60, 0.35);
  backdrop-filter: blur(10px);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  color: var(--color-text-inverse);
  z-index: 15;
}

.floating-badge-1 { top: 22%; right: 5%; max-width: 260px; }
.floating-badge-2 { bottom: 14%; right: 8%; max-width: 260px; }

.badge-metric {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-brand-accent);
  display: block;
}

.badge-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.3;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.google-rating-card {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rating-stars { color: #FBBF24; font-size: 0.9rem; }
.rating-text { font-size: 0.85rem; color: rgba(255, 255, 255, 0.9); }

.partner-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ─────────────────────────────────────────────────────────────────────────────
   REGIONAL COVERAGE BAR
   ───────────────────────────────────────────────────────────────────────────── */
.coverage-strip {
  background-color: #0E2218;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text-inverse);
}

.coverage-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.region-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.region-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 4px 10px;
  background: rgba(212, 245, 60, 0.1);
  color: var(--color-brand-accent);
  border-radius: var(--radius-full);
  border: 1px solid rgba(212, 245, 60, 0.25);
}

/* ─────────────────────────────────────────────────────────────────────────────
   WAAREE-STYLE SOLAR CALCULATOR (Full & In-Page)
   ───────────────────────────────────────────────────────────────────────────── */
.calculator-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--color-canvas) 0%, #F1ECE3 100%);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 44px auto;
}

.section-title {
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

.calculator-wrapper {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  max-width: 100%;
}

.calculator-stepper-header {
  display: flex;
  background: var(--color-surface-muted);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.step-indicator {
  flex: 1;
  min-width: 140px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-right: 1px solid var(--color-border);
  opacity: 0.65;
  transition: all var(--transition-fast);
}

.step-indicator.active {
  opacity: 1;
  background-color: var(--color-surface);
  border-bottom: 3px solid var(--color-brand-primary);
}

.step-indicator.completed { opacity: 1; }

.step-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(20, 46, 32, 0.12);
  color: var(--color-brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.step-indicator.active .step-num {
  background: var(--color-brand-primary);
  color: var(--color-brand-accent);
}

.step-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.2;
}

.step-desc {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
  margin-top: 2px;
}

.calculator-body {
  padding: 36px;
}

.calc-step-content { display: none; }
.calc-step-content.active { display: block; }

/* Roof Option Cards */
.roof-options-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.roof-card {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-align: left;
}

.roof-card:hover {
  border-color: var(--color-brand-primary);
  transform: translateY(-2px);
}

.roof-card.selected {
  border-color: var(--color-brand-primary);
  background: rgba(20, 46, 32, 0.03);
  box-shadow: 0 0 0 1px var(--color-brand-primary);
}

.roof-card-icon-svg {
  width: 36px;
  height: 36px;
  color: var(--color-brand-primary);
  margin-bottom: 12px;
}

.roof-card.selected .roof-card-icon-svg {
  color: var(--color-brand-accent);
}

.roof-card h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.roof-card p {
  font-size: 0.85rem;
  line-height: 1.45;
}

/* Bill Slider */
.bill-input-box {
  margin: 28px 0;
  background: var(--color-canvas);
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.slider-val-display {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
}

.slider-val-num {
  font-family: var(--font-mono);
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--color-brand-primary);
}

.slider-range {
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: #D5DDD8;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.slider-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-brand-primary);
  border: 4px solid var(--color-brand-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

/* Results Grid */
.results-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
}

.results-metric-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.result-card {
  background: var(--color-canvas);
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.result-card-highlight {
  background: rgba(20, 46, 32, 0.05);
  border-color: var(--color-brand-primary);
}

.result-metric-label {
  font-size: 0.82rem;
  color: var(--color-text-subtle);
  margin-bottom: 4px;
}

.result-metric-val {
  font-family: var(--font-mono);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--color-brand-primary);
  line-height: 1.15;
}

.result-metric-sub {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 3px;
}

.subsidy-breakdown-card {
  background: var(--color-brand-primary);
  color: var(--color-text-inverse);
  padding: 26px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.subsidy-title {
  color: var(--color-text-inverse);
  font-size: 1.2rem;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.subsidy-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.82);
}

.subsidy-row.subsidy-deduction {
  color: var(--color-brand-accent);
  font-weight: 700;
}

.subsidy-row.net-total {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 8px;
  padding-top: 12px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text-inverse);
}

.subsidy-row.net-total .mono {
  color: var(--color-brand-accent);
  font-size: 1.4rem;
}

.payback-tag {
  display: inline-block;
  background: rgba(212, 245, 60, 0.15);
  color: var(--color-brand-accent);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  margin-top: 12px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   6-CARD VALUE GRID ("Why Jivan")
   ───────────────────────────────────────────────────────────────────────────── */
.why-section {
  padding: 90px 0;
  background-color: var(--color-brand-primary-dark);
  color: var(--color-text-inverse);
}

.why-section .section-title { color: var(--color-text-inverse); }
.why-section .section-desc { color: var(--color-text-inverse-muted); }

.cards-grid-6 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.craftsman-card {
  background: var(--color-card-dark);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  transition: all var(--transition-smooth);
}

.craftsman-card:hover {
  background: var(--color-card-dark-hover);
  transform: translateY(-3px);
  border-color: var(--color-border-accent);
}

.card-icon-svg {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #FFFFFF;
  color: var(--color-brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  padding: 10px;
}

.craftsman-card h3 {
  color: var(--color-text-inverse);
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.craftsman-card p {
  color: var(--color-text-inverse-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* ─────────────────────────────────────────────────────────────────────────────
   BEFORE & AFTER BILL COMPARISON SLIDER
   ───────────────────────────────────────────────────────────────────────────── */
.bill-comparison-section {
  padding: 85px 0;
  background: var(--color-surface);
}

.comparison-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.bill-panel { padding: 40px; }
.bill-panel-before { background: #FFF5F5; border-right: 1px solid rgba(220, 38, 38, 0.15); }
.bill-panel-after { background: #F4FAF5; }

.bill-badge-red {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: #FEE2E2;
  color: #DC2626;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.bill-badge-green {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: #DCFCE7;
  color: #15803D;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.bill-big-num {
  font-family: var(--font-mono);
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 10px;
}

.bill-panel-before .bill-big-num { color: #DC2626; }
.bill-panel-after .bill-big-num { color: #15803D; }

/* ─────────────────────────────────────────────────────────────────────────────
   PROCESS SECTION (4 Steps)
   ───────────────────────────────────────────────────────────────────────────── */
.process-section {
  padding: 85px 0;
  background: var(--color-canvas);
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.process-step-item {
  background: var(--color-surface);
  padding: 26px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.step-badge-num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-brand-primary);
  color: var(--color-brand-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  margin-bottom: 16px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   SHOWCASE SECTION (Pergola Terrace)
   ───────────────────────────────────────────────────────────────────────────── */
.showcase-section {
  padding: 85px 0;
  background: var(--color-surface);
}

.split-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
  margin-bottom: 64px;
}

.split-feature-row.reverse {
  direction: rtl;
}

.split-feature-row.reverse > * {
  direction: ltr;
}

.feature-img-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.feature-img-wrapper img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* ─────────────────────────────────────────────────────────────────────────────
   TESTIMONIALS
   ───────────────────────────────────────────────────────────────────────────── */
.testimonials-section {
  padding: 85px 0;
  background: var(--color-canvas);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.testimonial-card {
  background: var(--color-surface);
  padding: 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-bill-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(16, 185, 129, 0.1);
  color: #047857;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.testimonial-quote {
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border-subtle);
}

.reviewer-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-brand-primary);
  color: var(--color-brand-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.88rem;
}

/* ─────────────────────────────────────────────────────────────────────────────
   BLOG SHOWCASE
   ───────────────────────────────────────────────────────────────────────────── */
.blog-section {
  padding: 85px 0;
  background: var(--color-surface);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.blog-card {
  background: var(--color-canvas);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-md);
}

.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-brand-primary);
  margin-bottom: 10px;
}

.blog-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  line-height: 1.35;
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  flex-grow: 1;
}

.blog-card-link {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-brand-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   FAQ SECTION (20+ Accordion)
   ───────────────────────────────────────────────────────────────────────────── */
.faq-section {
  padding: 85px 0;
  background: var(--color-canvas);
}

.faq-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 36px;
}

.faq-sidebar {
  position: sticky;
  top: 90px;
  height: fit-content;
}

.faq-accordion-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 16px 20px;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-text-main);
  background: none;
}

.faq-icon-cross {
  width: 16px;
  height: 16px;
  position: relative;
  flex-shrink: 0;
}

.faq-icon-cross::before, .faq-icon-cross::after {
  content: '';
  position: absolute;
  background-color: var(--color-brand-primary);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-icon-cross::before { width: 12px; height: 2px; }
.faq-icon-cross::after { width: 2px; height: 12px; transition: transform var(--transition-fast); }

.faq-item.active .faq-icon-cross::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  padding: 0 20px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 20px 18px 20px;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ─────────────────────────────────────────────────────────────────────────────
   CONTACT SECTION & MAP
   ───────────────────────────────────────────────────────────────────────────── */
.contact-section {
  padding: 85px 0;
  background: var(--color-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 36px;
  background: var(--color-canvas);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.contact-info-panel {
  padding: 40px;
  background: var(--color-brand-primary);
  color: var(--color-text-inverse);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-panel h3 { color: var(--color-text-inverse); font-size: 1.75rem; margin-bottom: 12px; }
.contact-info-panel p { color: var(--color-text-inverse-muted); }

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 28px 0;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-detail-icon-svg {
  width: 22px;
  height: 22px;
  color: var(--color-brand-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.map-embed-wrapper {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: 16px;
}

.map-embed-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-form-panel {
  padding: 40px;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-text-main);
}

.form-input, .form-select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
}

.form-input:focus, .form-select:focus {
  border-color: var(--color-brand-primary);
}

/* ─────────────────────────────────────────────────────────────────────────────
   FLOATING WHATSAPP BUTTON (Compact Mobile FAB, Never blocks content)
   ───────────────────────────────────────────────────────────────────────────── */
.floating-whatsapp-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.whatsapp-pill-bubble {
  background: rgba(10, 25, 17, 0.92);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 6px;
}

.online-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 8px #25D366;
}

.whatsapp-btn-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast);
}

.whatsapp-btn-circle svg {
  width: 28px;
  height: 28px;
}

.floating-whatsapp-widget:hover .whatsapp-btn-circle {
  transform: scale(1.06);
}

/* ─────────────────────────────────────────────────────────────────────────────
   FOOTER (Consistent Across All Pages)
   ───────────────────────────────────────────────────────────────────────────── */
.site-footer {
  background-color: var(--color-brand-primary-dark);
  color: var(--color-text-inverse);
  padding: 70px 0 32px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--color-text-inverse-muted);
  font-size: 0.9rem;
  margin-top: 14px;
  line-height: 1.55;
}

.footer-col h4 {
  color: var(--color-text-inverse);
  font-size: 1.05rem;
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  color: var(--color-text-inverse-muted);
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

.footer-links-list a:hover {
  color: var(--color-brand-accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.82rem;
}

/* ─────────────────────────────────────────────────────────────────────────────
   ABOUT & CALCULATOR DEDICATED PAGE STYLES
   ───────────────────────────────────────────────────────────────────────────── */
.page-header-banner {
  padding-top: 120px;
  padding-bottom: 50px;
  background-color: var(--color-brand-primary);
  color: #FFFFFF;
  text-align: center;
}

.page-header-banner h1 {
  color: #FFFFFF;
  margin-top: 8px;
}

.page-header-banner p {
  color: var(--color-text-inverse-muted);
  max-width: 680px;
  margin: 12px auto 0 auto;
}

.about-content-section {
  padding: 70px 0;
  background-color: var(--color-canvas);
}

.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 60px;
}

.guarantees-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.guarantee-card {
  background: var(--color-surface);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.guarantee-number-badge {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(20, 46, 32, 0.08);
  color: var(--color-brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.guarantee-card-accent .guarantee-number-badge {
  background: rgba(212, 245, 60, 0.2);
  color: var(--color-brand-accent);
}

/* ─────────────────────────────────────────────────────────────────────────────
   TABLE STYLES (Clean horizontal scroll on mobile, zero overflow)
   ───────────────────────────────────────────────────────────────────────────── */
.article-table-wrapper {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.article-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}

.article-table th {
  background: var(--color-canvas);
  color: var(--color-brand-primary);
  padding: 14px 16px;
  font-weight: 700;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.article-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-main);
  vertical-align: top;
  line-height: 1.5;
}

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

.article-table tr:nth-child(even) td {
  background: rgba(20, 46, 32, 0.015);
}

/* Gold SVG Stars */
.rating-stars {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.rating-stars svg {
  width: 16px;
  height: 16px;
  fill: #FBBF24;
}

/* ─────────────────────────────────────────────────────────────────────────────
   RESPONSIVE DESIGN (320px / 375px / 640px / 768px / 1024px)
   ───────────────────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cards-grid-6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-steps-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .testimonials-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-sidebar { position: static; margin-bottom: 24px; }
  .guarantees-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-phone { display: none; }
  .nav-actions .btn { display: none; }
  .nav-toggle-btn { display: flex; } /* Show mobile hamburger */
  
  .results-grid { grid-template-columns: 1fr; }
  .results-metric-cards { grid-template-columns: 1fr 1fr; }
  .comparison-card { grid-template-columns: 1fr; }
  .split-feature-row, .split-feature-row.reverse { grid-template-columns: 1fr; gap: 28px; }
  .about-story-grid { grid-template-columns: 1fr; gap: 28px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { padding-left: 16px; padding-right: 16px; }
  
  /* CRITICAL: Stack roof option cards in 1 column so they never squeeze or hyphenate */
  .roof-options-grid { grid-template-columns: 1fr; gap: 12px; }
  
  /* Stack process steps in 1 column */
  .process-steps-grid { grid-template-columns: 1fr; gap: 12px; }
  
  /* Stack cards in 1 column */
  .cards-grid-6 { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .guarantees-grid { grid-template-columns: 1fr; }
  
  .floating-badge { display: none; } /* Hide floating desktop badges */
  
  /* Calculator Stepper: Compact scroll */
  .calculator-stepper-header { padding: 4px 8px; }
  .step-indicator { min-width: 100px; padding: 10px 8px; gap: 6px; }
  .step-desc { display: none; } /* Hide step subhead on mobile */
  .calculator-body { padding: 18px 14px; }
  
  .bill-panel { padding: 22px 16px; }
  .contact-info-panel, .contact-form-panel { padding: 22px 16px; }
  
  /* Hide WhatsApp pill text so it NEVER blocks buttons on mobile */
  .floating-whatsapp-widget .whatsapp-pill-bubble { display: none !important; }
  .floating-whatsapp-widget { bottom: 14px; right: 14px; }
  .whatsapp-btn-circle { width: 44px; height: 44px; }
  
  /* Extra bottom clearance inside calculator proposal card so FAB never overlaps button */
  .subsidy-breakdown-card { padding-bottom: 28px; margin-bottom: 20px; }
  .calculator-body { padding-bottom: 28px; }
  
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .coverage-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 400px) {
  .container { padding-left: 14px; padding-right: 14px; }
  h1 { font-size: 1.85rem !important; }
  h2 { font-size: 1.5rem !important; }
  h3 { font-size: 1.25rem !important; }
  .results-metric-cards { grid-template-columns: 1fr; }
  .slider-val-num { font-size: 1.75rem; }
  .bill-big-num { font-size: 2.1rem; }
  .btn { padding: 11px 16px; font-size: 0.88rem; }
  .hero-cta-group { flex-direction: column; align-items: stretch; }
  .hero-cta-group .btn { width: 100%; text-align: center; }
}

/* Explicit 320px ultra-small screen safeguards */
@media (max-width: 340px) {
  .container { padding-left: 10px; padding-right: 10px; }
  h1 { font-size: 1.65rem !important; }
  h2 { font-size: 1.35rem !important; }
  .brand-logo span { font-size: 1.15rem; }
  .calculator-stepper-header { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .step-indicator { min-width: 86px; padding: 8px 6px; }
  .step-num { width: 22px; height: 22px; font-size: 0.75rem; }
  .step-title { font-size: 0.78rem; }
  .roof-card { padding: 14px 12px; }
  .bill-input-box { padding: 16px 12px; }
  .slider-val-num { font-size: 1.55rem; }
  .subsidy-breakdown-card { padding: 16px 12px 32px 12px; margin-bottom: 28px; }
  .subsidy-row { font-size: 0.82rem; }
  .subsidy-row.net-total { font-size: 1rem; }
  .subsidy-row.net-total .mono { font-size: 1.15rem; }
  .craftsman-card, .testimonial-card, .process-step-item, .guarantee-card { padding: 18px 14px; }
  .faq-question { padding: 14px 12px; font-size: 0.9rem; }
  
  .floating-whatsapp-widget { bottom: 10px; right: 10px; }
  .whatsapp-btn-circle { width: 40px; height: 40px; }
  .whatsapp-btn-circle svg { width: 22px; height: 22px; }
}