/**
 * DSCaixilharia Master Design System & Stylesheet
 * High-performance, Accessible, Mobile-first Vanilla CSS
 * No bloat, pure Core Web Vitals optimization
 */

:root {
  /* Brand Palette */
  --color-primary: #0284c7;       /* Ocean Blue - Trust & Engineering */
  --color-primary-dark: #0369a1;  /* Deep Navy */
  --color-primary-light: #e0f2fe; /* Soft Ice Tint */
  --color-accent: #f59e0b;        /* Energetic Amber - High-contrast CTA */
  --color-accent-hover: #d97706;
  --color-success: #10b981;       /* Energy Efficiency Green */
  --color-success-light: #d1fae5;
  --color-danger: #ef4444;

  /* Neutrals & Surfaces */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-muted: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-focus: #0284c7;
  --color-text-main: #0f172a;     /* Deep slate for crisp readability */
  --color-text-muted: #475569;
  --color-text-subtle: #64748b;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation & Shadows */
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Layout */
  --container-max: 1200px;
  --header-height: 76px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-main);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.25rem); }
h2 { font-size: clamp(1.6rem, 2.5vw + 0.8rem, 2.25rem); }
h3 { font-size: clamp(1.25rem, 1.8vw + 0.5rem, 1.6rem); }
h4 { font-size: 1.2rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--color-text-muted);
}

p:last-child {
  margin-bottom: 0;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Accessibility Skip Link */
.skip-link {
  position: absolute;
  top: -999px;
  left: 1rem;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.site-brand__logo {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
}

.site-brand__text {
  display: flex;
  flex-direction: column;
}

.site-brand__name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1;
}

.site-brand__tag {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  font-weight: 700;
}

/* Nav Menu & Dropdowns */
.site-nav {
  display: flex;
  align-items: center;
}

.site-nav__list {
  display: flex;
  list-style: none;
  gap: 1.35rem;
  align-items: center;
}

.site-nav__item {
  position: relative;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  padding: 0.55rem 0.25rem;
  position: relative;
  white-space: nowrap;
}

.site-nav__link:hover,
.site-nav__link.active {
  color: var(--color-primary);
}

.site-nav__chevron {
  transition: transform var(--transition-fast);
  opacity: 0.7;
}

.site-nav__item--has-dropdown:hover .site-nav__chevron {
  transform: rotate(180deg);
  opacity: 1;
}

.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: -12px;
  min-width: 270px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 0.5rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.18s ease-out;
  z-index: 1100;
}

/* Invisible hover bridge so cursor doesn't lose hover between link and dropdown */
.site-nav__dropdown::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 10px;
}

.site-nav__item--has-dropdown:hover .site-nav__dropdown,
.site-nav__item--has-dropdown:focus-within .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-nav__dropdown li a {
  display: flex;
  flex-direction: column;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--transition-fast);
}

.site-nav__dropdown li a:hover {
  background: #f0f9ff;
}

.site-nav__dropdown li a strong {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.3;
}

.site-nav__dropdown li a:hover strong {
  color: var(--color-primary-dark);
}

.site-nav__dropdown li a span {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
  line-height: 1.3;
  margin-top: 2px;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-text-main);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn--primary:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
}

.btn--accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: #fff;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.btn--accent:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
}

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

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn--lg {
  padding: 0.9rem 2rem;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
}

/* Hero Section */
.hero {
  padding: 4.5rem 0 3.5rem;
  background: radial-gradient(circle at 80% 20%, rgba(224, 242, 254, 0.7) 0%, rgba(248, 250, 252, 1) 70%);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  border: 1px solid #bae6fd;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-xs);
}

.hero__lead {
  font-size: 1.18rem;
  line-height: 1.6;
  margin: 1.5rem 0 2rem;
  color: var(--color-text-muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.trust-item svg {
  color: var(--color-success);
  width: 20px;
  height: 20px;
}

/* Lead Form Card (Hero Right & Dedicated Page) */
.quote-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  position: relative;
}

.quote-card__header {
  margin-bottom: 1.5rem;
  text-align: center;
}

.quote-card__title {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.quote-card__subtitle {
  font-size: 0.9rem;
  color: var(--color-text-subtle);
}

/* Multi-step Form Controls */
.form-progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  position: relative;
}

.form-progress::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
  z-index: 1;
  transform: translateY(-50%);
}

.form-progress__step {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-subtle);
  position: relative;
  z-index: 2;
  transition: all var(--transition-fast);
}

.form-progress__step.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

.form-progress__step.completed {
  border-color: var(--color-success);
  background: var(--color-success);
  color: #fff;
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
  animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-text-main);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

/* Inline validation (replaces browser alerts) */
.form-control.is-invalid,
.form-control.is-invalid:focus {
  border-color: #ef4444;
  background: #fffafa;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.field-error {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.35rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: #dc2626;
  line-height: 1.3;
  animation: fieldErrorIn 0.18s ease-out;
}

.field-error::before {
  content: '!';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  font-size: 0.62rem;
  font-weight: 800;
}

.form-consent.has-error {
  flex-wrap: wrap;
}

.form-consent.has-error label {
  color: #b91c1c;
}

.form-consent .field-error {
  flex-basis: 100%;
  margin-top: 0.15rem;
}

.form-group.has-error .radio-card label,
.form-group.has-error .calc-option-box {
  border-color: #fca5a5;
}

@keyframes fieldErrorIn {
  from { opacity: 0; transform: translateY(-3px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-radio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.radio-card {
  position: relative;
}

.radio-card input {
  position: absolute;
  opacity: 0;
}

.radio-card label {
  display: flex;
  flex-direction: column;
  padding: 0.85rem 0.75rem;
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
  transition: all var(--transition-fast);
}

.radio-card input:checked + label {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.form-nav-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
}

.form-consent {
  display: flex;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--color-text-subtle);
  line-height: 1.4;
  margin-top: 1rem;
}

.form-consent input {
  margin-top: 2px;
}

.form-status {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  display: none;
}

.form-status--success {
  display: block;
  background: var(--color-success-light);
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.form-status--error {
  display: block;
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

/* Feature & Product Cards */
.section {
  padding: 4.5rem 0;
}

.section--muted {
  background-color: var(--color-surface-muted);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.section-header__tag {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  display: block;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.feature-card__icon {
  width: 50px;
  height: 50px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.feature-card__title {
  margin-bottom: 0.75rem;
}

.feature-card__footer {
  margin-top: auto;
  padding-top: 1.25rem;
}

/* Comparison Table */
.comparison-wrapper {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 1.15rem 1.4rem;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background: var(--color-surface-muted);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.comparison-table tr:hover td {
  background: #f8fafc;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
}

.comparison-table .badge {
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.badge--success { background: var(--color-success-light); color: #065f46; }
.badge--primary { background: var(--color-primary-light); color: var(--color-primary-dark); }
.badge--warning { background: #fef3c7; color: #92400e; }

/* FAQ Accordion */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.open {
  border-color: var(--color-primary);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
  color: var(--color-primary);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Breadcrumbs */
.breadcrumbs {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
  font-size: 0.85rem;
}

.breadcrumbs__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.breadcrumbs__link {
  color: var(--color-text-subtle);
  font-weight: 500;
}

.breadcrumbs__sep {
  color: #cbd5e1;
}

.breadcrumbs__current {
  color: var(--color-text-main);
  font-weight: 600;
}

/* Editorial & Article Layout */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  padding: 3rem 0;
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #334155;
}

.article-content h2 {
  margin: 2.25rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.article-content h3 {
  margin: 1.75rem 0 0.75rem;
}

.article-content ul, .article-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.88rem;
  color: var(--color-text-subtle);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

/* Sidebar */
.sticky-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
}

.sidebar-widget {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.75rem;
}

.sidebar-widget__title {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary-light);
}

/* Footer */
.site-footer {
  margin-top: auto;
  background-color: #0b1329;
  color: #94a3b8;
  border-top: 1px solid #1e293b;
  padding: 4.5rem 0 2rem;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-col__title {
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #38bdf8;
}

.footer-disclaimer {
  background: #060b17;
  border: 1px solid #1e293b;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 2.5rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: #64748b;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  font-size: 0.82rem;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

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

/* Header Actions (Always Visible on All Devices) */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.btn--header-call {
  padding: 0.55rem 0.95rem;
  font-size: 0.88rem;
  border-color: #bae6fd;
  color: var(--color-primary-dark);
  background: #f0f9ff;
}

.btn--header-call:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* Floating Quick-Action Bar (Bottom Right on Desktop, Sticky Bottom Bar on Mobile) */
.floating-cta-bar {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 990;
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.floating-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.8rem 1.25rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.22);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-cta-btn:hover {
  transform: translateY(-2px);
}

.floating-cta-btn--call {
  background: #0f172a;
  color: #fff;
}

.floating-cta-btn--order {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: #fff;
}

/* Universal Lead & Callback Modal */
.lead-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.lead-modal-backdrop.open {
  display: flex;
}

.lead-modal {
  background: #fff;
  width: 100%;
  max-width: 560px;
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  animation: fadeIn 0.2s ease-out;
  max-height: 92vh;
  overflow-y: auto;
}

.lead-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface-muted);
  color: var(--color-text-main);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lead-modal__close:hover {
  background: #e2e8f0;
}

.lead-modal__header {
  text-align: center;
  margin-bottom: 1.25rem;
}

.lead-modal__title {
  font-size: 1.45rem;
  margin-bottom: 0.35rem;
}

.lead-modal__subtitle {
  font-size: 0.88rem;
  color: var(--color-text-subtle);
  margin-bottom: 0;
}

.modal-intent-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.intent-pill {
  position: relative;
  cursor: pointer;
}

.intent-pill input {
  position: absolute;
  opacity: 0;
}

.intent-pill span {
  display: block;
  text-align: center;
  padding: 0.65rem 0.4rem;
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.intent-pill input:checked + span {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

/* Mode Switcher Tabs inside Quote Card (Quero Encomendar vs Pedir Chamada) */
.form-mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  background: var(--color-surface-muted);
  padding: 0.35rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
}

.form-mode-tab {
  background: transparent;
  border: none;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.form-mode-tab.active {
  background: #fff;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-xs);
}

/* Delicate Price Factors Disclaimer Box */
.price-disclaimer-box {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.5rem;
  margin-top: 2rem;
}

.price-disclaimer-box__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--color-text-main);
  margin-bottom: 0.45rem;
}

.price-disclaimer-box__text {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* 4-Step Order & Installation Process Grid */
.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.process-step-card {
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.15rem;
  text-align: center;
  position: relative;
}

.process-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.25);
}

.process-step-card h4 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.process-step-card p {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 992px) {
  .process-steps-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .process-steps-grid {
    grid-template-columns: 1fr;
  }
}

/* Customer Reviews & Social Proof */
.reviews-summary-bar {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.75rem;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--shadow-xs);
}

.reviews-summary-bar__score {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.reviews-summary-bar__number {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1;
}

.reviews-stars {
  color: #f59e0b;
  font-size: 1.15rem;
  letter-spacing: 2px;
  line-height: 1.2;
}

.reviews-summary-bar__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.review-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.review-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.review-card__verified {
  font-size: 0.76rem;
  font-weight: 700;
  color: #059669;
  background: #d1fae5;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.review-card__title {
  font-size: 1.08rem;
  margin-bottom: 0.65rem;
  color: var(--color-text-main);
}

.review-card__text {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-card__author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-main);
}

.review-card__author span {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-subtle);
}

@media (max-width: 768px) {
  body {
    padding-bottom: 0;
  }

  /* Reserve space for the bottom sticky bar INSIDE the dark footer (no white strip) */
  .site-footer {
    padding-bottom: calc(1.5rem + 72px + env(safe-area-inset-bottom, 0px));
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .section {
    padding: 3rem 0;
  }

  .hero {
    padding: 2.25rem 0 2.5rem;
  }

  .hero__badge {
    font-size: 0.72rem;
    padding: 0.3rem 0.65rem;
    white-space: normal;
    line-height: 1.3;
  }

  .hero__lead {
    font-size: 1rem;
    margin: 1rem 0 1.5rem;
  }

  .hero__actions {
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
  }

  .hero__actions .btn,
  .btn--lg {
    width: 100%;
    white-space: normal;
    text-align: center;
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    line-height: 1.3;
  }

  .quote-card {
    padding: 1.35rem 1.15rem;
  }

  .quote-card__title {
    font-size: 1.2rem;
  }

  .site-header {
    height: 64px;
  }

  .site-header__inner {
    gap: 0.35rem;
  }

  .site-brand {
    gap: 0.45rem;
    min-width: 0;
  }

  .site-brand__logo {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    border-radius: 8px;
    box-shadow: none;
  }

  .site-brand__logo svg {
    width: 18px;
    height: 18px;
  }

  .site-brand__name {
    font-size: 1.12rem;
    white-space: nowrap;
  }

  .site-brand__tag {
    display: none; /* Cleaner compact logo on mobile */
  }

  /* Phone button hidden in mobile header (already in bottom bar) */
  .btn--header-call {
    display: none !important;
  }

  .site-header__actions {
    gap: 0.35rem;
    flex-shrink: 0;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem;
  }

  .mobile-toggle svg {
    width: 24px;
    height: 24px;
  }

  .site-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem;
    display: none;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
  }

  .site-nav.open {
    display: block;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .site-nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--color-primary-light);
    border-radius: 0;
    padding: 0.25rem 0 0.5rem 0.75rem;
    margin-top: 0.25rem;
    min-width: 100%;
  }

  .site-nav__dropdown::before {
    display: none;
  }

  .site-nav__chevron {
    display: none;
  }

  /* Keep Header CTA Compact & Clean on Mobile */
  .btn--header-cta {
    display: inline-flex !important;
    padding: 0.42rem 0.65rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
  }

  .btn--header-call {
    padding: 0.42rem 0.5rem;
    border-radius: var(--radius-sm);
  }

  .btn--header-call .btn-call-text {
    display: none; /* Icon-only phone button in mobile header to save space */
  }

  .floating-cta-bar {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100vw;
    background: #0b1329;
    padding: 0.55rem 0.75rem calc(0.55rem + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid #1e293b;
    justify-content: space-between;
    gap: 0.5rem;
  }

  .floating-cta-btn {
    flex: 1;
    min-width: 0;
    font-size: 0.82rem;
    padding: 0.65rem 0.5rem;
    white-space: nowrap;
  }

  .modal-intent-pills,
  .form-row-2col,
  .form-radio-grid {
    grid-template-columns: 1fr !important;
  }

  .form-mode-tabs {
    grid-template-columns: 1fr 1fr;
  }

  .form-mode-tab {
    font-size: 0.78rem;
    padding: 0.55rem 0.4rem;
  }

  .form-nav-buttons {
    flex-direction: column;
    gap: 0.65rem;
  }

  .form-nav-buttons .btn {
    width: 100%;
    margin-left: 0 !important;
  }

  .comparison-wrapper {
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
  }

  /* Comparison table -> stacked cards on mobile */
  .comparison-wrapper {
    overflow: hidden;
  }

  .comparison-table,
  .comparison-table tbody,
  .comparison-table tr,
  .comparison-table td {
    display: block;
    width: 100%;
  }

  .comparison-table thead {
    display: none;
  }

  .comparison-table tr {
    padding: 1rem 1.1rem;
    border-bottom: 1px solid var(--color-border);
  }

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

  .comparison-table tr:hover td {
    background: transparent;
  }

  .comparison-table td {
    border: none;
    padding: 0;
    font-size: 0.86rem;
    line-height: 1.45;
  }

  .comparison-table td.cmp-criteria {
    font-size: 0.95rem;
    margin-bottom: 0.6rem;
    color: var(--color-text-main);
  }

  .comparison-table td[data-label] {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 0.6rem;
    align-items: start;
    padding: 0.35rem 0;
    color: var(--color-text-muted);
  }

  .comparison-table td[data-label]::before {
    content: attr(data-label);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-subtle);
    padding-top: 0.2rem;
  }

  .comparison-table td[data-label] .badge {
    justify-self: start;
    font-size: 0.8rem;
  }

  /* Buttons never overflow on mobile */
  .btn {
    white-space: normal;
    max-width: 100%;
    text-align: center;
    line-height: 1.3;
  }

  .reviews-summary-bar {
    padding: 1rem 1.15rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .review-card,
  .feature-card {
    padding: 1.35rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .lead-modal {
    padding: 1.35rem 1.15rem;
  }
}

/* ==========================================================================
   INTERACTIVE MULTI-WINDOW PRICE CALCULATOR (Simulador de Preços)
   ========================================================================== */
.calc-section {
  background: linear-gradient(180deg, #f0f9ff 0%, #f8fafc 100%);
  border-bottom: 1px solid var(--color-border);
}

.calc-wrapper {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 2rem;
  align-items: start;
}

.calc-configurator {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.calc-card-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.calc-step-badge {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.4rem;
}

.calc-card-title {
  font-size: 1.3rem;
  margin: 0;
}

.calc-field-group {
  margin-bottom: 1.4rem;
}

.calc-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 0.55rem;
}

.calc-options-grid {
  display: grid;
  gap: 0.65rem;
}

.calc-options-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.calc-options-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.calc-option-card,
.calc-color-option {
  position: relative;
  cursor: pointer;
}

.calc-option-card input,
.calc-color-option input {
  position: absolute;
  opacity: 0;
}

.calc-option-box,
.calc-color-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.85rem 0.6rem;
  background: var(--color-surface-muted);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  height: 100%;
  position: relative;
}

.calc-option-card input:checked + .calc-option-box,
.calc-color-option input:checked + .calc-color-box {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.14);
}

.calc-option-tag {
  position: absolute;
  top: -10px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.66rem;
  font-weight: 800;
  padding: 0.12rem 0.5rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.calc-option-box strong,
.calc-color-box strong {
  font-size: 0.88rem;
  line-height: 1.25;
  margin-bottom: 0.15rem;
}

.calc-option-box small,
.calc-color-box small {
  font-size: 0.74rem;
  color: var(--color-text-subtle);
}

.calc-window-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 0.35rem;
  color: var(--color-primary);
}

.calc-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  margin-bottom: 0.4rem;
  box-shadow: var(--shadow-xs);
}

/* Quick Size Presets */
.calc-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.calc-preset-btn {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.55rem;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calc-preset-btn:hover,
.calc-preset-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* Dimensions Sliders & Number Inputs */
.calc-dimensions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.calc-dim-box {
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
}

.calc-dim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.84rem;
  margin-bottom: 0.5rem;
}

.calc-dim-header strong {
  color: var(--color-primary-dark);
  font-size: 0.95rem;
}

.calc-dim-inputs {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.calc-range {
  flex: 1;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.calc-number-input {
  width: 68px;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  text-align: center;
}

/* Glass & Quantity Row */
.calc-bottom-controls {
  display: grid;
  grid-template-columns: 1fr 130px;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.4rem;
}

.calc-qty-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
}

.calc-qty-btn {
  width: 38px;
  height: 42px;
  border: none;
  background: var(--color-surface-muted);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-main);
  cursor: pointer;
}

.calc-qty-btn:hover {
  background: #e2e8f0;
}

.calc-qty-stepper input {
  width: 100%;
  height: 42px;
  border: none;
  text-align: center;
  font-weight: 800;
  font-size: 1rem;
}

/* Current Window Price Bar */
.calc-current-bar {
  background: #f0f9ff;
  border: 2px dashed #7dd3fc;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.calc-current-price span {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.calc-current-price strong {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

/* Right Column: Project Window List & Summary */
.calc-summary {
  background: #fff;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: sticky;
  top: calc(var(--header-height) + 1rem);
}

.calc-summary__header {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: 1.35rem 1.5rem;
  color: #fff;
}

.calc-count-badge {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.calc-items-list {
  padding: 1rem 1.25rem 0.5rem;
  max-height: 290px;
  overflow-y: auto;
}

.calc-item-row {
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  animation: fadeIn 0.2s ease-out;
}

.calc-item-info strong {
  display: block;
  font-size: 0.88rem;
  color: var(--color-text-main);
}

.calc-item-info small {
  display: block;
  font-size: 0.76rem;
  color: var(--color-text-subtle);
}

.calc-item-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.calc-item-price {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--color-primary-dark);
}

.calc-item-remove {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid #fca5a5;
  background: #fee2e2;
  color: #b91c1c;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calc-item-remove:hover {
  background: #ef4444;
  color: #fff;
}

.calc-add-more-hint {
  padding: 0 1.25rem 0.85rem;
  text-align: center;
}

.calc-link-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.84rem;
  cursor: pointer;
  text-decoration: underline;
}

.calc-total-box {
  background: #ecfdf5;
  border-top: 1px solid #a7f3d0;
  border-bottom: 1px solid #a7f3d0;
  padding: 1rem 1.35rem;
}

.calc-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}

.calc-total-row span {
  font-weight: 700;
  font-size: 0.92rem;
  color: #065f46;
}

.calc-total-amount {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  color: #047857;
}

.calc-total-note {
  display: block;
  font-size: 0.72rem;
  color: #047857;
  line-height: 1.4;
}

.calc-order-form {
  padding: 1.25rem 1.35rem 1.4rem;
}

.hero__grid > *,
.calc-wrapper > *,
.article-layout > *,
.card-grid > *,
.footer-grid > *,
.process-steps-grid > * {
  min-width: 0;
}

@media (max-width: 992px) {
  .calc-wrapper {
    grid-template-columns: 1fr;
  }

  .calc-summary {
    position: static;
  }
}

@media (max-width: 768px) {
  .calc-configurator {
    padding: 1.15rem;
  }

  .calc-options-grid--3 {
    grid-template-columns: 1fr;
  }

  .calc-options-grid--4 {
    grid-template-columns: 1fr 1fr;
  }

  .calc-dimensions-grid,
  .calc-bottom-controls {
    grid-template-columns: 1fr;
  }

  .calc-current-bar {
    flex-direction: column;
    text-align: center;
  }

  .calc-current-bar .btn {
    width: 100%;
  }

  .calc-total-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .calc-order-form {
    padding: 1.15rem;
  }
}