/* ==========================================================================
   Ken's Interiors — Architectural Design System & Responsive Stylesheet
   Clean, Tactile, Warm Minimalist (Strictly Zero Harsh Gradients or Shadows)
   ========================================================================== */

:root {
  /* Architectural Neutral Palette */
  --bg-canvas: #FAF9F6;           /* Warm alabaster off-white */
  --bg-surface: #FFFFFF;          /* Pure crisp white */
  --bg-subtle: #F3F3F0;           /* Soft warm stone / travertine */
  --bg-card: #FFFFFF;
  --bg-card-muted: #F5F5F3;       /* Tinted neutral card surface */

  --text-primary: #141619;        /* Deep architectural charcoal */
  --text-secondary: #585C63;      /* Muted slate text */
  --text-tertiary: #878C95;       /* Refined caption gray */
  --text-light: #FAF9F6;

  /* Brand Accents */
  --brand-red: #D9252A;           /* Logo scarlet red */
  --brand-red-hover: #BF1E23;
  --brand-red-subtle: #FCF1F1;    /* Ultra light scarlet tint for tags */
  --brand-dark: #121417;          /* Rich architectural black */
  --brand-dark-hover: #22262E;

  /* Crisp Tactile Hairlines */
  --border-subtle: rgba(20, 22, 25, 0.08);
  --border-medium: rgba(20, 22, 25, 0.14);
  --border-dark: rgba(20, 22, 25, 0.28);

  /* Geometry & Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Micro-interactions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color: var(--text-primary);
  background-color: var(--bg-canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--text-primary);
  overflow-x: hidden;
  background-color: var(--bg-canvas);
}

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

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

ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 88px;
  padding-bottom: 88px;
}

.subheading {
  display: inline-block;
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--brand-red);
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 10px;
  line-height: 1.6;
}

.section-center-header {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 52px;
}

.section-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
  gap: 24px;
}

.section-subtitle-right {
  max-width: 440px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   Announcement Bar
   ========================================================================== */
.announcement-bar {
  background-color: var(--brand-dark);
  color: #FFFFFF;
  font-size: 0.825rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.announcement-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
}

.announcement-badge {
  background-color: var(--brand-red);
  color: #FFFFFF;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.announcement-bar a {
  color: #FFFFFF;
  text-decoration: underline;
  font-weight: 500;
}

/* ==========================================================================
   Site Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 249, 246, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  display: block;
}

.desktop-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover {
  color: var(--text-primary);
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.nav-phone svg {
  color: var(--brand-red);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  font-size: 0.925rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-pill {
  border-radius: var(--radius-pill);
}

.btn-primary {
  background-color: var(--brand-dark);
  color: #FFFFFF;
  border: 1px solid var(--brand-dark);
}

.btn-primary:hover {
  background-color: var(--brand-dark-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: var(--text-primary);
}

.btn-dark {
  background-color: var(--brand-dark);
  color: #FFFFFF;
  border: 1px solid var(--brand-dark);
}

.btn-dark:hover {
  background-color: var(--brand-red);
  border-color: var(--brand-red);
}

.btn-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--brand-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.btn-link:hover {
  color: var(--brand-red);
  transform: translateX(3px);
}

.full-width {
  width: 100%;
  white-space: normal;
  box-sizing: border-box;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 38px;
  height: 38px;
  justify-content: center;
  align-items: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
}

.mobile-menu-btn span {
  width: 18px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 24px;
  z-index: 99;
}

.mobile-menu.open {
  display: block;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 4px 0;
}

.mobile-cta-item {
  margin-top: 8px;
}

.mobile-contact-info {
  margin-top: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.mobile-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}

.mobile-phone-link svg {
  color: var(--brand-red);
}

/* ==========================================================================
   Hero Section (Desktop Overlay / Clean Responsive Layout)
   ========================================================================== */
.hero-section {
  padding-top: 24px;
  padding-bottom: 64px;
}

.hero-card {
  position: relative;
  background-color: var(--brand-dark);
  border-radius: var(--radius-xl);
  overflow: visible;
  padding-bottom: 56px;
}

.hero-image-container {
  position: relative;
  width: 100%;
  height: 560px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.9);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(18, 20, 23, 0.42);
}

.hero-content {
  position: absolute;
  top: 64px;
  left: 56px;
  max-width: 620px;
  color: #FFFFFF;
  z-index: 2;
}

.hero-rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.94);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.star-icon {
  color: var(--brand-red);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 28px;
  font-weight: 400;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Floating Quick-Search Pill Bar */
.hero-search-bar {
  position: absolute;
  bottom: -30px;
  left: 48px;
  right: 48px;
  background-color: var(--bg-surface);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-medium);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 10;
}

.search-col {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.search-col label {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.search-col select {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  border: none;
  background: transparent;
  padding: 2px 0;
  outline: none;
  cursor: pointer;
}

.search-divider {
  width: 1px;
  height: 38px;
  background-color: var(--border-subtle);
}

.search-action {
  flex-shrink: 0;
}

/* Trust Bar (Reference 2 Styling) */
.trust-bar {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.9rem;
}

.trust-label {
  font-weight: 600;
  color: var(--text-secondary);
}

.trust-items {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.trust-pill {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ==========================================================================
   Bento Section (Reference 1 Alignment)
   ========================================================================== */
.section-bento {
  background-color: var(--bg-canvas);
}

.section-intro-bento {
  margin-bottom: 36px;
  max-width: 640px;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.bento-card {
  background-color: var(--bg-card-muted);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

/* Full-height Uninterrupted Photo Card */
.bento-feature {
  position: relative;
  min-height: 520px;
  height: 100%;
}

.bento-feature-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bento-tag {
  position: absolute;
  top: 24px;
  left: 24px;
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  z-index: 2;
}

/* 2x2 Bento Stat Cards */
.bento-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.bento-stat-card {
  background-color: var(--bg-card-muted);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.bento-stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-medium);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.stat-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Filterable Project Showcase (6 Flagship Projects Symmetrical Grid)
   ========================================================================== */
.section-projects {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
}

.filter-tabs-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.filter-tabs-wrapper::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  background-color: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-tab:hover {
  background-color: #EAEAE6;
  color: var(--text-primary);
}

.filter-tab.active {
  background-color: var(--brand-dark);
  color: #FFFFFF;
}

/* Symmetrical 3-Column Grid (2x3 = 6 Cards) */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-medium);
}

.project-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background-color: var(--bg-subtle);
}

.project-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.project-card:hover .project-img-wrapper img {
  transform: scale(1.03);
}

.project-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}

.project-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.825rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.project-location {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.project-area {
  font-weight: 600;
  color: var(--text-primary);
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.project-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.project-specs {
  display: flex;
  flex-direction: column;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* ==========================================================================
   Cost & Budget Estimator Tool
   ========================================================================== */
.section-calculator {
  background-color: var(--bg-canvas);
}

.calc-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 48px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 56px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.calc-intro {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-width: 0;
  max-width: 100%;
}

.calc-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-top: 12px;
  margin-bottom: 32px;
  line-height: 1.6;
}

.calc-guarantees {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.calc-guarantees li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.calc-tool {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-width: 0;
  max-width: 100%;
}

.calc-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  max-width: 100%;
}

.calc-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Spaces Tiles Grid */
.spaces-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  width: 100%;
  min-width: 0;
}

.space-check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.space-check-item:hover {
  background-color: #EBEBE7;
}

.space-check-item:has(input:checked) {
  border-color: var(--brand-dark);
  background-color: var(--bg-surface);
}

.space-check-item input[type="checkbox"] {
  accent-color: var(--brand-red);
  width: 16px;
  height: 16px;
}

.space-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.space-check-item:has(input:checked) .space-icon {
  color: var(--brand-red);
}

.space-check-item .space-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Slider Controls */
.slider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.slider-val-badge {
  background-color: var(--bg-subtle);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--brand-red);
}

.custom-range-slider {
  width: 100%;
  height: 8px;
  -webkit-appearance: none;
  background: var(--bg-subtle);
  border-radius: var(--radius-pill);
  outline: none;
  cursor: pointer;
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-dark);
  border: 2px solid var(--brand-dark);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.custom-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background: var(--brand-red);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.775rem;
  color: var(--text-tertiary);
}

/* Material Tiers */
.tier-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.tier-btn {
  display: flex;
  flex-direction: column;
  padding: 12px;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  text-align: left;
  transition: all var(--transition-fast);
}

.tier-btn:hover {
  background-color: #EBEBE7;
}

.tier-btn.active {
  background-color: var(--brand-dark);
  color: #FFFFFF;
  border-color: var(--brand-dark);
}

.tier-btn .tier-name {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.tier-btn.active .tier-name {
  color: #FFFFFF;
}

.tier-btn .tier-detail {
  font-size: 0.725rem;
  color: var(--text-secondary);
}

.tier-btn.active .tier-detail {
  color: rgba(255, 255, 255, 0.8);
}

/* Result Box */
.calc-result-box {
  background-color: var(--bg-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.calc-result-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.result-lead {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.result-price-range {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--brand-dark);
  line-height: 1.2;
}

.result-note {
  font-size: 0.775rem;
  color: var(--text-tertiary);
}

/* ==========================================================================
   Services Section (Spacious 2x2 Grid)
   ========================================================================== */
.section-services {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background-color: var(--bg-card-muted);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-medium);
}

.service-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-red);
  margin-bottom: 22px;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 22px;
}

.service-bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.service-bullets li::before {
  content: "— ";
  color: var(--brand-red);
  font-weight: 700;
}

/* ==========================================================================
   Process Section
   ========================================================================== */
.section-process {
  background-color: var(--bg-canvas);
}

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

.process-step {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
}

.step-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--brand-red);
  line-height: 1;
  margin-bottom: 18px;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   Client Reviews
   ========================================================================== */
.section-reviews {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
}

.rating-overall {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.rating-overall .stars {
  color: #E53935;
  font-size: 1.15rem;
  letter-spacing: 2px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background-color: var(--bg-card-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  color: #E53935;
  letter-spacing: 2px;
  font-size: 1rem;
  margin-bottom: 16px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 24px;
  font-style: italic;
}

.reviewer-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--brand-dark);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reviewer-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.reviewer-loc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Consultation Booking & Contact
   ========================================================================== */
.section-consultation {
  background-color: var(--bg-canvas);
}

.consultation-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 48px;
}

.consult-info {
  display: flex;
  flex-direction: column;
}

.consult-title {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.consult-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 36px;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

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

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-red);
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.contact-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.consult-form {
  background-color: var(--bg-card-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 16px; /* Prevents auto-zoom on mobile */
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

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

.form-field textarea {
  resize: vertical;
}

.form-disclaimer {
  font-size: 0.775rem;
  color: var(--text-tertiary);
  text-align: center;
}

/* ==========================================================================
   Project Detail Modal (<dialog>)
   ========================================================================== */
.project-modal {
  margin: auto;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 0;
  max-width: 820px;
  width: 90%;
  background-color: var(--bg-surface);
}

.project-modal::backdrop {
  background-color: rgba(18, 20, 23, 0.6);
  backdrop-filter: blur(4px);
}

.modal-inner {
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.95);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  z-index: 10;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--brand-dark);
  color: #FFFFFF;
}

.modal-img-top {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.modal-content-details {
  padding: 36px;
}

.modal-header-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.modal-badge {
  background-color: var(--brand-red-subtle);
  color: var(--brand-red);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.modal-location {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.modal-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.modal-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 28px;
}

.modal-spec-item {
  display: flex;
  flex-direction: column;
}

.modal-spec-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-weight: 600;
  text-transform: uppercase;
}

.modal-spec-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}

.modal-cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background-color: var(--brand-dark);
  color: #FFFFFF;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.15);
  animation: toastIn 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: #121417;
  color: #FFFFFF;
  padding-top: 72px;
  padding-bottom: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 44px;
  margin-bottom: 56px;
}

.footer-logo-wrapper {
  display: inline-block;
  background-color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}

.footer-brand .footer-logo-img {
  height: 36px;
  width: auto;
}

.footer-tagline {
  font-size: 0.9rem;
  color: #A0A5AD;
  line-height: 1.6;
  margin-bottom: 22px;
  max-width: 320px;
}

.footer-contact-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill-badge {
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  font-size: 0.775rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 18px;
  color: #FFFFFF;
}

.footer-links-group ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-group a {
  font-size: 0.9rem;
  color: #A0A5AD;
}

.footer-links-group a:hover {
  color: #FFFFFF;
}

.footer-address, .footer-phone, .footer-email, .footer-hours {
  font-size: 0.875rem;
  color: #A0A5AD;
  line-height: 1.6;
  margin-bottom: 10px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: #717782;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: #717782;
}

.footer-bottom-links a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   Responsive Breakpoints (Desktop -> Tablet -> Mobile)
   ========================================================================== */

/* Tablet (<= 1024px) */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }
  
  .bento-grid {
    grid-template-columns: 1fr;
  }

  .bento-feature {
    min-height: 380px;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .calc-wrapper, .consultation-card {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 40px 32px;
  }

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

  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

/* Mobile (<= 768px) */
@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .section-title {
    font-size: 1.85rem;
  }

  /* Header on Mobile */
  .nav-wrapper {
    height: 62px;
  }

  .brand-logo-img {
    height: 32px;
  }

  .desktop-nav,
  .nav-phone,
  .desktop-cta {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  /* Hero Section on Mobile: Stacked Layout (No Squishing or Text Collisions) */
  .hero-section {
    padding-top: 16px;
    padding-bottom: 40px;
  }

  .hero-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding-bottom: 0;
    overflow: hidden;
  }

  .hero-image-container {
    height: 280px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .hero-overlay {
    background-color: rgba(18, 20, 23, 0.25);
  }

  .hero-content {
    position: static;
    padding: 24px 20px 20px 20px;
    color: var(--text-primary);
  }

  .hero-rating-badge {
    background-color: var(--bg-subtle);
    border-color: var(--border-subtle);
    margin-bottom: 14px;
    font-size: 0.8rem;
  }

  .hero-title {
    color: var(--text-primary);
    font-size: 1.95rem;
    line-height: 1.2;
    margin-bottom: 12px;
  }

  .hero-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  /* Quick-Search Bar on Mobile: Native Stacked Card */
  .hero-search-bar {
    position: static;
    margin: 0 16px 20px 16px;
    flex-direction: column;
    align-items: stretch;
    border-radius: var(--radius-lg);
    padding: 18px 16px;
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-subtle);
    gap: 14px;
  }

  .search-col select {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 0.925rem;
    margin-top: 4px;
  }

  .search-divider {
    display: none;
  }

  .search-action,
  .search-action .btn {
    width: 100%;
  }

  /* Trust Bar on Mobile */
  .trust-bar {
    margin-top: 24px;
    padding-top: 16px;
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .trust-items {
    justify-content: center;
    gap: 8px;
  }

  .trust-pill {
    font-size: 0.775rem;
    padding: 4px 10px;
  }

  /* Bento Grid on Mobile */
  .bento-feature {
    min-height: 260px;
    height: 260px;
  }

  .bento-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .bento-stat-card {
    padding: 22px 16px;
  }

  .stat-number {
    font-size: 2.15rem;
  }

  .stat-title {
    font-size: 1rem;
    margin-bottom: 6px;
  }

  .stat-desc {
    font-size: 0.8rem;
    line-height: 1.4;
  }

  /* Projects Showcase on Mobile */
  .section-header-flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 24px;
  }

  .filter-tabs-wrapper {
    margin-bottom: 24px;
    gap: 8px;
  }

  .filter-tab {
    padding: 7px 16px;
    font-size: 0.85rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .project-content {
    padding: 20px 16px;
  }

  /* Estimator on Mobile */
  .calc-wrapper {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
    grid-template-columns: 1fr;
    gap: 28px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .calc-intro,
  .calc-tool,
  .calc-group {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .spaces-checkbox-grid {
    grid-template-columns: 1fr;
    gap: 8px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .space-check-item {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 12px 14px;
  }

  .slider-header {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    gap: 8px;
  }

  .slider-val-badge {
    flex-shrink: 0;
    font-size: 0.8rem;
    padding: 3px 10px;
  }

  .custom-range-slider {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .slider-labels {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    font-size: 0.725rem;
  }

  .tier-selector {
    grid-template-columns: 1fr;
    gap: 8px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .tier-btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .calc-result-box {
    padding: 20px 16px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .result-price-range {
    font-size: clamp(1.3rem, 5.5vw, 1.7rem);
    word-break: break-word;
  }

  .calc-result-box .btn {
    white-space: normal;
    padding: 12px 16px;
    font-size: 0.9rem;
    line-height: 1.35;
    text-align: center;
  }

  /* Services & Process on Mobile */
  .service-card {
    padding: 28px 20px;
  }

  .process-timeline {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .process-step {
    padding: 24px 20px;
  }

  /* Reviews on Mobile */
  .review-card {
    padding: 24px 20px;
  }

  /* Consultation Form on Mobile */
  .consultation-card {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .consult-title {
    font-size: 1.85rem;
  }

  .consult-form {
    padding: 22px 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* Modal on Mobile */
  .modal-content-details {
    padding: 24px 16px;
  }

  .modal-title {
    font-size: 1.5rem;
  }

  .modal-specs-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .modal-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .modal-cta-row .btn {
    width: 100%;
  }

  /* Footer on Mobile */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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