/* ==========================================================================
   ROBERTO LANDSCAPING & CONSTRUCTION - OFFICIAL STYLESHEET
   Brand Palette: Deep Pine, Moss Green, Timber Brown, Slate Charcoal, Warm Stone
   ========================================================================== */

:root {
  /* Brand Core Colors */
  --primary-dark: #1e281e;
  --primary-deep: #273827;
  --primary-pine: #2e442d;
  --primary-moss: #465f42;
  --primary-light: #5d7a58;
  --primary-sage: #8ba286;
  --primary-mist: #e8efe7;
  
  /* Wood / Earth Accents (Inspired by fence in logo) */
  --accent-timber: #936037;
  --accent-wood-light: #b98150;
  --accent-amber: #d99b43;
  --accent-amber-light: #f7e3c1;

  /* Neutrals & Dark Charcoal */
  --dark-charcoal: #141715;
  --dark-surface: #1a1f1b;
  --dark-surface-elevated: #242b26;
  --dark-border: #2e3630;
  
  --text-main: #202422;
  --text-muted: #576159;
  --text-subtle: #7a867c;
  --text-light: #f4f6f3;
  --text-light-muted: #b9c4b7;
  
  --bg-warm-stone: #f8f9f6;
  --bg-sand: #f0f2ec;
  --bg-pure-white: #ffffff;
  --border-light: #e0e5dd;
  --border-medium: #cbd2c7;
  
  /* Functional Colors */
  --success: #2e7d32;
  --success-bg: #edf7ed;
  --warning: #ed6c02;
  --danger: #d32f2f;
  
  /* Shadows & Elevations */
  --shadow-xs: 0 1px 3px rgba(18, 25, 20, 0.06);
  --shadow-sm: 0 2px 8px rgba(18, 25, 20, 0.08);
  --shadow-md: 0 8px 24px rgba(18, 25, 20, 0.10);
  --shadow-lg: 0 16px 36px rgba(18, 25, 20, 0.14);
  --shadow-xl: 0 24px 50px rgba(18, 25, 20, 0.18);
  --shadow-glow: 0 0 25px rgba(70, 95, 66, 0.25);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  /* Layout */
  --container-max: 1240px;
  --header-height: 88px;
  --topbar-height: 42px;
  
  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-warm-stone);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

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

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

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark-charcoal);
  letter-spacing: -0.02em;
}

.heading-brand {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary-pine);
  background: var(--primary-mist);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
  border: 1px solid rgba(46, 68, 45, 0.15);
}

.section-label.light {
  color: var(--accent-amber);
  background: rgba(217, 155, 67, 0.15);
  border-color: rgba(217, 155, 67, 0.3);
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  margin-bottom: 16px;
  font-weight: 800;
}

.section-desc {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.65;
}

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   LAYOUT UTILITIES
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-sm {
  padding: 60px 0;
}

.section-dark {
  background-color: var(--dark-charcoal);
  color: var(--text-light);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--text-light);
}

.section-dark .section-desc {
  color: var(--text-light-muted);
}

.section-pine {
  background: linear-gradient(145deg, #1b281b 0%, #293d28 100%);
  color: var(--text-light);
}

.section-pine h1,
.section-pine h2,
.section-pine h3 {
  color: var(--text-light);
}

.section-pine .section-desc {
  color: var(--text-light-muted);
}

.section-sand {
  background-color: var(--bg-sand);
}

/* --------------------------------------------------------------------------
   BUTTONS & BADGES
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-align: center;
  user-select: none;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-pine) 0%, var(--primary-moss) 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-pine) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(46, 68, 45, 0.35);
  color: #ffffff;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-amber) 0%, var(--accent-timber) 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #e5a74e 0%, #a46d3e 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(217, 155, 67, 0.35);
  color: #ffffff;
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--dark-charcoal);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--bg-warm-stone);
  border-color: var(--primary-pine);
  color: var(--primary-pine);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: #ffffff;
  color: var(--dark-charcoal);
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.btn-lg {
  padding: 16px 34px;
  font-size: 1.08rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.88rem;
}

.btn-full {
  width: 100%;
}

.icon-svg {
  display: inline-block;
  width: 20px;
  height: 20px;
  stroke-width: 2.2;
  vertical-align: middle;
}

/* --------------------------------------------------------------------------
   TOP ANNOUNCEMENT BAR
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--dark-charcoal);
  color: var(--text-light-muted);
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--dark-border);
}

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

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.top-bar-item svg {
  color: var(--accent-amber);
}

.top-bar-phone {
  color: #ffffff;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-bar-phone:hover {
  color: var(--accent-amber);
}

.badge-emergency {
  background: #b91c1c;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  animation: pulseLight 2s infinite ease-in-out;
}

@keyframes pulseLight {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.75; }
}

/* --------------------------------------------------------------------------
   MAIN NAVIGATION HEADER
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(30, 40, 30, 0.08);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-img {
  height: 70px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

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

.logo-text-block {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--dark-charcoal);
  letter-spacing: 0.04em;
  line-height: 1.1;
  text-transform: uppercase;
}

.logo-subtitle {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary-pine);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 3px;
}

.logo-badge-est {
  font-size: 0.64rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Nav Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-pine);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: var(--primary-pine);
  border-radius: 2px;
  transition: width var(--transition-fast);
}

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

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

.nav-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark-charcoal);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-sand);
  transition: all var(--transition-fast);
}

.nav-phone-btn:hover {
  background: var(--primary-mist);
  color: var(--primary-pine);
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 22px;
  padding: 0;
}

.hamburger-btn span {
  display: block;
  height: 2.5px;
  width: 100%;
  background-color: var(--dark-charcoal);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.hamburger-btn.open span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.hamburger-btn.open span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.open span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 380px;
  height: 100vh;
  background: #ffffff;
  box-shadow: var(--shadow-xl);
  z-index: 1100;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 24px;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark-charcoal);
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-link:hover {
  color: var(--primary-pine);
  padding-left: 8px;
}

/* --------------------------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(20, 26, 21, 0.94) 0%, rgba(35, 48, 34, 0.88) 100%),
              url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=2000&q=80') center/cover no-repeat;
  color: #ffffff;
  padding: 70px 0 90px;
  overflow: hidden;
}

.hero-overlay-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent-amber-light);
  margin-bottom: 20px;
}

.hero-headline {
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.12;
  margin-bottom: 22px;
  letter-spacing: -0.03em;
}

.hero-headline span.highlight {
  color: var(--accent-amber);
  position: relative;
  display: inline-block;
}

.hero-subhead {
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 600px;
}

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

/* Hero Trust Badges */
.hero-trust-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

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

.trust-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-amber);
  flex-shrink: 0;
}

.trust-item-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
}

.trust-item-sub {
  display: block;
  font-size: 0.74rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
}

/* Hero Quick Estimate Card (Hero Right) */
.hero-card-box {
  background: rgba(26, 32, 27, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-xl);
  padding: 34px 30px;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.hero-card-header {
  margin-bottom: 22px;
  text-align: center;
}

.hero-card-header .logo-mini {
  height: 64px;
  margin: 0 auto 14px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
}

.hero-card-title {
  font-size: 1.45rem;
  color: #ffffff;
  font-weight: 800;
}

.hero-card-subtitle {
  font-size: 0.88rem;
  color: var(--accent-amber-light);
  margin-top: 4px;
}

.hero-quick-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group-compact {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group-compact label {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input-compact, .form-select-compact {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: #ffffff;
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.form-input-compact:focus, .form-select-compact:focus {
  outline: none;
  border-color: var(--accent-amber);
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 0 0 3px rgba(217, 155, 67, 0.25);
}

.form-select-compact option {
  background-color: var(--dark-charcoal);
  color: #ffffff;
}

.hero-card-security {
  text-align: center;
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* --------------------------------------------------------------------------
   CORE BRAND BADGE BANNER (Logo Showcase & Specialties)
   -------------------------------------------------------------------------- */
.brand-strip-section {
  background-color: #ffffff;
  padding: 36px 0;
  border-bottom: 1px solid var(--border-light);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.brand-strip-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.brand-pill-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  background: var(--bg-warm-stone);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  flex: 1 1 200px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.brand-pill-item:hover {
  transform: translateY(-2px);
  border-color: var(--primary-pine);
  background: var(--primary-mist);
}

.brand-pill-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--primary-pine);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-pill-title {
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--dark-charcoal);
  letter-spacing: 0.02em;
}

.brand-pill-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   SERVICES SECTION (Detailed Cards)
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 32px;
  margin-top: 50px;
}

.service-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-sage);
}

.service-image-container {
  position: relative;
  height: 230px;
  overflow: hidden;
  background-color: var(--dark-charcoal);
}

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

.service-card:hover .service-card-img {
  transform: scale(1.06);
}

.service-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(20, 25, 20, 0.85);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-badge.featured {
  background: linear-gradient(135deg, var(--accent-timber), var(--accent-amber));
}

.service-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-card-title {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--dark-charcoal);
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-features-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  flex: 1;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-main);
  font-weight: 600;
}

.service-feature-item svg {
  color: var(--primary-pine);
  flex-shrink: 0;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
}

.service-btn-action {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-pine);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.service-btn-action:hover {
  gap: 10px;
  color: var(--accent-amber);
}

/* --------------------------------------------------------------------------
   INTERACTIVE BEFORE & AFTER SLIDER
   -------------------------------------------------------------------------- */
.comparison-section {
  background-color: #ffffff;
}

.before-after-wrapper {
  position: relative;
  max-width: 980px;
  margin: 50px auto 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-medium);
  aspect-ratio: 16 / 9;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  cursor: ew-resize;
}

.ba-image-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  pointer-events: none;
}

.ba-image-layer img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  pointer-events: none;
  -webkit-user-drag: none;
  display: block;
}

.ba-image-layer.after {
  z-index: 1;
}

.ba-image-layer.before {
  z-index: 2;
  width: 100% !important;
  height: 100% !important;
  left: 0 !important;
  top: 0 !important;
  clip-path: inset(0 calc(100% - var(--ba-position, 50%)) 0 0);
  -webkit-clip-path: inset(0 calc(100% - var(--ba-position, 50%)) 0 0);
}

.ba-slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--ba-position, 50%);
  width: 4px;
  background: #ffffff;
  z-index: 10;
  cursor: ew-resize;
  transform: translateX(-50%);
  box-shadow: 0 0 12px rgba(0,0,0,0.6);
  touch-action: none;
  will-change: left;
}

.ba-handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-pine);
  border: 2px solid var(--primary-pine);
  pointer-events: none;
}

.ba-handle-button svg {
  width: 22px;
  height: 22px;
}

.ba-tag {
  position: absolute;
  bottom: 20px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 12;
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.ba-tag-before {
  left: 20px;
  background: rgba(20, 20, 20, 0.8);
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.2);
}

.ba-tag-after {
  right: 20px;
  background: rgba(46, 68, 45, 0.9);
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.3);
}

.ba-caption-box {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  background: var(--bg-warm-stone);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   INTERACTIVE COST CALCULATOR SECTION
   -------------------------------------------------------------------------- */
.calculator-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  padding: 44px;
  margin-top: 50px;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
}

.calc-section-subtitle {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--dark-charcoal);
}

/* Step 1 Service Cards */
.calc-service-select {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.calc-type-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-warm-stone);
  text-align: left;
  transition: all var(--transition-fast);
}

.calc-type-btn:hover {
  border-color: var(--primary-sage);
  background: #ffffff;
}

.calc-type-btn.active {
  border-color: var(--primary-pine);
  background: var(--primary-mist);
  color: var(--primary-pine);
}

.calc-type-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-pine);
  box-shadow: var(--shadow-xs);
  flex-shrink: 0;
}

.calc-type-btn.active .calc-type-icon {
  background: var(--primary-pine);
  color: #ffffff;
}

.calc-type-title {
  font-size: 0.92rem;
  font-weight: 700;
  display: block;
}

.calc-type-note {
  font-size: 0.74rem;
  color: var(--text-muted);
  display: block;
}

/* Sliders & Option Groups */
.calc-controls-box {
  background: var(--bg-warm-stone);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.calc-range-wrapper {
  margin-bottom: 20px;
}

.calc-range-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.calc-range-value-pill {
  background: var(--primary-pine);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 800;
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--border-medium);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-pine);
  border: 3px solid #ffffff;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

/* Material / Grade options */
.calc-chips-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.calc-chip {
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border-medium);
  font-size: 0.85rem;
  font-weight: 600;
  background: #ffffff;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calc-chip:hover {
  border-color: var(--primary-pine);
}

.calc-chip.active {
  background: var(--primary-pine);
  color: #ffffff;
  border-color: var(--primary-pine);
}

/* Calculator Result Panel */
.calc-summary-panel {
  background: linear-gradient(145deg, #1f2a1e 0%, #293828 100%);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.calc-summary-panel::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(217, 155, 67, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.calc-result-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.calc-result-badge {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-amber-light);
  margin-bottom: 8px;
}

.calc-price-range {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.calc-price-note {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 4px;
}

.calc-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.calc-breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
}

.calc-breakdown-val {
  font-weight: 700;
  color: #ffffff;
}

.calc-confidence-box {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 14px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* --------------------------------------------------------------------------
   PROJECT PORTFOLIO GALLERY
   -------------------------------------------------------------------------- */
.gallery-filter-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 36px;
  margin-bottom: 40px;
}

.gallery-filter-btn {
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 700;
  background: var(--bg-warm-stone);
  color: var(--text-muted);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.gallery-filter-btn:hover {
  background: #ffffff;
  color: var(--primary-pine);
  border-color: var(--primary-pine);
}

.gallery-filter-btn.active {
  background: var(--primary-pine);
  color: #ffffff;
  border-color: var(--primary-pine);
  box-shadow: var(--shadow-sm);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 26px;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  position: relative;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.gallery-thumb-wrap {
  position: relative;
  height: 260px;
  overflow: hidden;
  background: #111;
}

.gallery-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-thumb {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 26, 20, 0.9) 0%, rgba(20, 26, 20, 0.2) 60%, transparent 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: opacity var(--transition-fast);
  color: #ffffff;
}

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

.gallery-meta {
  padding: 20px;
}

.gallery-category-tag {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent-timber);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  display: block;
}

.gallery-project-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark-charcoal);
  margin-bottom: 6px;
}

.gallery-project-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   WHY CHOOSE ROBERTO / TRUST PILLARS
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.why-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-pine);
}

.why-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: var(--primary-mist);
  color: var(--primary-pine);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark-charcoal) !important;
}

.why-card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Process Timeline Cards */
.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
  position: relative;
}

.process-step-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-top: 4px solid var(--accent-amber);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.process-step-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
  border-top-color: var(--primary-pine);
}

.process-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.process-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-mist);
  color: var(--primary-pine);
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  border: 1px solid rgba(46, 68, 45, 0.2);
}

.process-step-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--bg-warm-stone);
  color: var(--primary-pine);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.process-step-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--dark-charcoal) !important;
  margin-bottom: 12px;
  line-height: 1.35;
}

.process-step-desc {
  font-size: 0.92rem;
  color: #374151 !important;
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 18px;
}

.process-step-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary-pine);
  background: var(--primary-mist);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid rgba(46, 68, 45, 0.12);
}

/* --------------------------------------------------------------------------
   CUSTOMER REVIEWS & TESTIMONIALS
   -------------------------------------------------------------------------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 50px;
}

.review-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.review-stars {
  display: flex;
  gap: 4px;
  color: #f59e0b;
}

.review-quote {
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--text-main);
  font-style: italic;
}

.reviewer-profile {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.reviewer-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary-mist);
  color: var(--primary-pine);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.reviewer-name {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--dark-charcoal);
}

.reviewer-tag {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   FAQ SECTION
   -------------------------------------------------------------------------- */
.faq-accordion-box {
  max-width: 820px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

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

.faq-question-btn {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark-charcoal);
}

.faq-icon-arrow {
  transition: transform var(--transition-fast);
  color: var(--primary-pine);
  flex-shrink: 0;
}

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

.faq-answer-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer-content {
  padding-bottom: 22px;
}

/* --------------------------------------------------------------------------
   CONTACT & ESTIMATE FORM SECTION
   -------------------------------------------------------------------------- */
.estimate-section {
  background: linear-gradient(135deg, var(--bg-warm-stone) 0%, var(--bg-sand) 100%);
  position: relative;
}

.estimate-wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-medium);
}

.estimate-info-side {
  background: linear-gradient(145deg, #1b261b 0%, #283928 100%);
  color: #ffffff;
  padding: 50px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.estimate-info-side h3 {
  color: #ffffff;
  font-size: 2rem;
  margin-bottom: 16px;
}

.estimate-info-side p {
  color: var(--text-light-muted);
  font-size: 1.02rem;
  line-height: 1.6;
  margin-bottom: 30px;
}

.contact-channels-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-channel-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
}

.channel-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.form-side {
  padding: 50px 44px;
}

.form-grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark-charcoal);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-medium);
  background: var(--bg-warm-stone);
  font-size: 0.95rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-pine);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(46, 68, 45, 0.15);
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

.service-checkboxes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 6px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-warm-stone);
  transition: all var(--transition-fast);
}

.checkbox-label:hover {
  background: #ffffff;
  border-color: var(--primary-pine);
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--primary-pine);
  width: 16px;
  height: 16px;
}

/* --------------------------------------------------------------------------
   FOOTER SECTION
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--dark-charcoal);
  color: var(--text-light-muted);
  padding: 70px 0 30px;
  border-top: 1px solid var(--dark-border);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--dark-border);
}

.footer-col-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-link {
  font-size: 0.9rem;
  color: var(--text-light-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-amber);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 14px;
}

/* --------------------------------------------------------------------------
   MODALS & LIGHTBOXES
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 11, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-window {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  padding: 40px;
  transform: translateY(20px);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.open .modal-window {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-warm-stone);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

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

/* Lightbox */
.lightbox-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.lightbox-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}

.lightbox-caption {
  color: #ffffff;
  margin-top: 16px;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: center;
}

/* --------------------------------------------------------------------------
   STICKY BOTTOM ACTION BAR (MOBILE ONLY)
   -------------------------------------------------------------------------- */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
  padding: 10px 16px;
  z-index: 999;
  border-top: 1px solid var(--border-light);
}

.mobile-bottom-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-card-box {
    max-width: 580px;
    margin: 0 auto;
  }

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

  .estimate-wrapper {
    grid-template-columns: 1fr;
  }

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

  .process-row {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 74px;
  }

  .logo-img {
    height: 58px;
  }

  .top-bar {
    display: none;
  }

  .main-nav, .nav-actions .btn {
    display: none;
  }

  .nav-phone-btn {
    padding: 10px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-phone-btn span {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .section {
    padding: 60px 0;
  }

  .hero {
    min-height: auto;
    padding: 50px 0 60px;
  }

  .hero-trust-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .calc-service-select {
    grid-template-columns: 1fr;
  }

  .calc-card {
    padding: 24px;
  }

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

  .service-checkboxes {
    grid-template-columns: 1fr;
  }

  .form-side, .estimate-info-side {
    padding: 34px 24px;
  }

  .mobile-bottom-bar {
    display: block;
  }

  body {
    padding-bottom: 65px;
  }

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

  .process-row {
    grid-template-columns: 1fr;
  }
}