/* ==========================================================================
   MACHADO & MARIA - ARTIGOS PARA TAPEÇARIA
   Design System: Minimalist Editorial & High-Precision Craftsmanship
   ========================================================================== */

:root {
  --brand-green-dark: #004702;
  --brand-green-main: #0c5b16;
  --brand-green-light: #16a34a;
  --brand-green-soft: #f0fdf4;
  --brand-green-border: #bbf7d0;
  
  --dark-900: #09090b;
  --dark-800: #18181b;
  --dark-700: #27272a;
  --slate-600: #52525b;
  --slate-500: #71717a;
  --slate-400: #a1a1aa;
  --slate-200: #e4e4e7;
  --slate-100: #f4f4f5;
  --slate-50: #fafafa;
  --white: #ffffff;
  
  --accent-gold: #d97706;
  --accent-blue: #0284c7;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 20px -2px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 30px -4px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 40px -8px rgba(0, 71, 2, 0.15);

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--white);
  color: var(--dark-800);
}

body {
  font-family: var(--font-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top Announcement Bar */
.top-bar {
  background-color: var(--dark-900);
  color: var(--slate-400);
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.top-info-list {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.top-info-list li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-info-list svg {
  width: 14px;
  height: 14px;
  color: var(--brand-green-light);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-link-badge {
  color: var(--slate-400);
  font-size: 0.78rem;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.admin-link-badge:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

/* Main Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--slate-200);
  transition: all var(--transition-normal);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 96px;
  padding: 8px 0;
}

.brand-logo-link {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  gap: 3px;
  padding: 4px 0;
  margin-left: 1cm;
}

.brand-logo-img {
  height: 72px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo-link:hover .brand-logo-img {
  transform: scale(1.02);
}

.brand-subtitle {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand-green-dark);
  text-align: center;
  white-space: nowrap;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--dark-700);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--brand-green-dark);
  transition: width var(--transition-fast);
}

.nav-link:hover {
  color: var(--brand-green-dark);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.phone-quick-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dark-900);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: var(--slate-100);
}

.phone-quick-link:hover {
  background: var(--slate-200);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--brand-green-dark);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0, 71, 2, 0.25);
}

.btn-primary:hover {
  background-color: var(--brand-green-main);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 71, 2, 0.35);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--dark-900);
  border-color: var(--slate-200);
}

.btn-secondary:hover {
  border-color: var(--dark-900);
  background-color: var(--slate-50);
}

.btn-whatsapp {
  background-color: #25d366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background-color: #1da851;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--dark-900);
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  padding: 70px 0 60px;
  border-bottom: 1px solid var(--slate-200);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 71, 2, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: var(--brand-green-soft);
  color: var(--brand-green-dark);
  border: 1px solid var(--brand-green-border);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--brand-green-light);
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(22, 163, 74, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--dark-900);
  margin-bottom: 20px;
}

.hero-title span {
  color: var(--brand-green-dark);
}

.hero-lead {
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--slate-600);
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust-metrics {
  display: flex;
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--slate-200);
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark-900);
  letter-spacing: -0.02em;
}

.trust-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-500);
  text-transform: uppercase;
}

/* Hero Visual Showcase */
.hero-visual-card {
  position: relative;
  background: var(--dark-900);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-main-img-wrap {
  position: relative;
  height: 440px;
}

.hero-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-visual-card:hover .hero-main-img {
  transform: scale(1.03);
}

.hero-overlay-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: var(--white);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-overlay-card {
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.hero-overlay-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark-900);
  margin-bottom: 4px;
}

.hero-overlay-card p {
  font-size: 0.82rem;
  color: var(--slate-600);
}

/* Feature Ticker Strip */
.features-strip {
  background: var(--brand-green-dark);
  color: var(--white);
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.strip-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.strip-icon svg {
  width: 20px;
  height: 20px;
  color: #86efac;
}

.strip-item h4 {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
}

.strip-item p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.75);
}

/* Section Common Headers */
.section {
  padding: 90px 0;
}

.section-bg-alt {
  background-color: #f8fafc;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-subtitle {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-green-main);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--dark-900);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-desc {
  font-size: 1rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* Interactive Foam Calculator Section */
.calc-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}

.calc-form-pane {
  padding: 40px;
}

.calc-preview-pane {
  background: linear-gradient(135deg, var(--dark-900) 0%, var(--dark-800) 100%);
  color: var(--white);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.calc-group-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--dark-900);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.calc-density-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 28px;
}

.density-radio-card {
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.density-radio-card:hover {
  border-color: var(--brand-green-main);
  background: var(--slate-50);
}

.density-radio-card.active {
  border-color: var(--brand-green-dark);
  background: var(--brand-green-soft);
  box-shadow: 0 0 0 1px var(--brand-green-dark);
}

.density-code {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1rem;
  color: var(--dark-900);
}

.density-desc {
  font-size: 0.72rem;
  color: var(--slate-500);
  margin-top: 2px;
}

.calc-dimensions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.dim-input-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dim-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-600);
}

.dim-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.dim-input {
  width: 100%;
  padding: 10px 32px 10px 12px;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--dark-900);
  transition: border var(--transition-fast);
}

.dim-input:focus {
  outline: none;
  border-color: var(--brand-green-dark);
  box-shadow: 0 0 0 3px rgba(0, 71, 2, 0.1);
}

.dim-unit {
  position: absolute;
  right: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--slate-400);
}

.range-slider {
  width: 100%;
  margin-top: 6px;
  accent-color: var(--brand-green-dark);
}

.qty-notes-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-green-dark);
  box-shadow: 0 0 0 3px rgba(0, 71, 2, 0.1);
}

/* Calc Visual Box */
.calc-3d-visual {
  height: 180px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 24px;
}

.foam-cube-repr {
  background: linear-gradient(135deg, #166534 0%, #14532d 100%);
  border: 2px solid #22c55e;
  border-radius: 4px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: bold;
  transition: all 0.25s ease;
}

.calc-summary-details {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 24px;
}

.calc-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 0.85rem;
}

.calc-stat-row:last-child {
  border-bottom: none;
}

.calc-stat-label {
  color: var(--slate-400);
}

.calc-stat-val {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--white);
}

.calc-actions-pane {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Catalog Filterable Section */
.catalog-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.catalog-tab-btn {
  padding: 10px 20px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate-600);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.catalog-tab-btn:hover {
  border-color: var(--dark-900);
  color: var(--dark-900);
}

.catalog-tab-btn.active {
  background: var(--dark-900);
  color: var(--white);
  border-color: var(--dark-900);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.catalog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.catalog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--slate-300);
}

.catalog-img-wrap {
  position: relative;
  height: 220px;
  background: var(--slate-100);
  overflow: hidden;
}

.catalog-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.catalog-card:hover .catalog-img {
  transform: scale(1.05);
}

.catalog-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(15, 23, 42, 0.85);
  color: var(--white);
  backdrop-filter: blur(4px);
}

.catalog-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.catalog-cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-green-main);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.catalog-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark-900);
  margin-bottom: 8px;
  line-height: 1.3;
}

.catalog-desc {
  font-size: 0.85rem;
  color: var(--slate-600);
  line-height: 1.5;
  margin-bottom: 16px;
  flex-grow: 1;
}

.catalog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--slate-100);
  margin-top: auto;
}

.catalog-spec {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--slate-500);
}

/* Gallery & Real Photos Tour */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 240px;
  cursor: pointer;
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
}

.gallery-item.span-2 {
  grid-column: span 2;
}

.gallery-item.row-2 {
  grid-row: span 2;
  height: 496px;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item:hover .gallery-img {
  transform: scale(1.06);
}

.gallery-overlay h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
}

.gallery-overlay p {
  color: var(--slate-300);
  font-size: 0.78rem;
}

/* Newsletter Section */
.newsletter-section {
  background: linear-gradient(135deg, var(--dark-900) 0%, #05240c 100%);
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.newsletter-card {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(22, 163, 74, 0.2);
  color: #86efac;
  border: 1px solid rgba(22, 163, 74, 0.4);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.newsletter-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.newsletter-desc {
  font-size: 1.05rem;
  color: var(--slate-300);
  max-width: 600px;
  margin: 0 auto 32px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 560px;
  margin: 0 auto 16px;
}

.newsletter-input {
  flex-grow: 1;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.newsletter-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.15);
  border-color: #86efac;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.3);
}

.newsletter-input::placeholder {
  color: var(--slate-400);
}

.newsletter-privacy {
  font-size: 0.78rem;
  color: var(--slate-400);
}

/* Contact & Location Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 28px 0;
}

.contact-detail-row {
  display: flex;
  gap: 16px;
}

.detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--brand-green-soft);
  color: var(--brand-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.detail-icon svg {
  width: 22px;
  height: 22px;
}

.detail-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark-900);
  margin-bottom: 4px;
}

.detail-text p, .detail-text a {
  font-size: 0.9rem;
  color: var(--slate-600);
}

.map-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--slate-200);
  height: 100%;
  min-height: 400px;
  box-shadow: var(--shadow-sm);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer */
.footer {
  background: var(--dark-900);
  color: var(--slate-400);
  padding: 70px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  text-transform: uppercase;
}

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

.footer-links a {
  font-size: 0.88rem;
  color: var(--slate-400);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
}

/* Floating WhatsApp Button */
.whatsapp-floating {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform var(--transition-fast);
}

.whatsapp-floating:hover {
  transform: scale(1.1);
}

.whatsapp-floating svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

/* Modal Lightbox */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  background: var(--dark-900);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.modal-img-wrap {
  max-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
}

.modal-img-wrap img {
  max-height: 70vh;
  width: auto;
  object-fit: contain;
}

.modal-caption {
  padding: 20px;
  color: var(--white);
}

.modal-caption h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.modal-caption p {
  font-size: 0.88rem;
  color: var(--slate-400);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--dark-900);
  color: var(--white);
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--brand-green-light);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .calc-card {
    grid-template-columns: 1fr;
  }
  .calc-preview-pane {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-item.span-2 {
    grid-column: span 1;
  }
  .gallery-item.row-2 {
    height: 240px;
    grid-row: span 1;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .top-info-list {
    display: none;
  }
  .brand-logo-link {
    margin-left: 0.4cm;
  }
  .nav-menu {
    position: fixed;
    top: 96px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--slate-200);
    box-shadow: var(--shadow-lg);
    display: none;
  }
  .nav-menu.open {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .newsletter-form {
    flex-direction: column;
  }
  .calc-dimensions-grid {
    grid-template-columns: 1fr;
  }
  .qty-notes-row {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.1rem;
  }
}