/* Kleanza Cleaning - Authoritative Technical & Professional Web Design System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Brand Palette */
  --sea-green: #14B8A6;
  --sea-green-hover: #0D9488;
  --sea-blue: #38BDF8;
  --sea-blue-hover: #0284C7;
  
  /* Neutrals */
  --bg-snow: #FFFFFF;
  --bg-aqua: #F0FDFA;
  --bg-light-blue: #F0F9FF;
  --text-charcoal: #1F2937;
  --text-muted: #4B5563;
  --text-light: #6B7280;
  
  /* Borders & Accents */
  --border-subtle: #E5E7EB;
  --border-aqua: #CCFBF1;
  --border-blue: #E0F2FE;
  
  /* Gradients */
  --gradient-sea-fresh: linear-gradient(135deg, #38BDF8 0%, #06B6D4 50%, #14B8A6 100%);
  --gradient-footer: linear-gradient(135deg, #0F766E 0%, #14B8A6 100%);
  --gradient-badge: linear-gradient(135deg, rgba(56, 189, 248, 0.12) 0%, rgba(20, 184, 166, 0.15) 100%);
  
  /* Shapes & Shadows */
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 6px;
  
  --shadow-xs: 0 2px 4px rgba(31, 41, 55, 0.04);
  --shadow-sm: 0 4px 12px rgba(20, 184, 166, 0.08);
  --shadow-md: 0 12px 28px rgba(20, 184, 166, 0.12);
  --shadow-lg: 0 20px 45px rgba(15, 118, 110, 0.15);
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-charcoal);
  background-color: var(--bg-snow);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 76px; /* Space for permanent bottom floating bar */
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 5.5rem 0;
}

/* Top Announcement Bar */
.top-bar {
  background: #0F766E;
  color: #F0FDFA;
  font-size: 0.85rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.top-bar-phone {
  background: var(--sea-blue);
  color: #0F172A;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-weight: 800;
  transition: var(--transition-fast);
  text-decoration: none;
}

.top-bar-phone:hover {
  background: #7DD3FC;
}

/* Header & Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-charcoal);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-logo-mark {
  width: 44px;
  height: 44px;
  background: var(--gradient-sea-fresh);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 14px rgba(20, 184, 166, 0.35);
}

.brand-subtitle {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--sea-green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-charcoal);
  transition: var(--transition-fast);
  padding: 0.5rem 0;
  position: relative;
  text-decoration: none;
}

.nav-link:hover, .nav-link.active {
  color: var(--sea-green);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--sea-green);
  border-radius: 2px;
}

/* Dropdown Menu */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 0.75rem 0;
  min-width: 250px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  list-style: none;
  z-index: 1100;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.nav-dropdown-item {
  display: block;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-charcoal);
  text-decoration: none;
  transition: var(--transition-fast);
}

.nav-dropdown-item:hover {
  background: var(--bg-aqua);
  color: var(--sea-green);
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 800;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  text-align: center;
  text-decoration: none;
}

.btn-sea-green, .btn-primary {
  background: var(--sea-green);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(20, 184, 166, 0.35);
}

.btn-sea-green:hover, .btn-primary:hover {
  background: var(--sea-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(20, 184, 166, 0.45);
}

.btn-sea-blue {
  background: var(--sea-blue);
  color: #0F172A;
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.35);
}

.btn-sea-blue:hover {
  background: var(--sea-blue-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-sea {
  background: transparent;
  color: var(--sea-green);
  border: 2px solid var(--sea-green);
}

.btn-outline-sea:hover {
  background: var(--sea-green);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-phone-header {
  background: var(--bg-light-blue);
  color: #0284C7;
  border: 1.5px solid var(--border-blue);
  border-radius: var(--radius-md);
  font-weight: 800;
}

.btn-phone-header:hover {
  background: #E0F2FE;
}

/* Fresh Hero Section */
.hero {
  position: relative;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-aqua) 100%);
  padding: 4.5rem 0 5.5rem 0;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: -15%;
  right: -5%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, rgba(20, 184, 166, 0.1) 40%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.badge-fresh {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  background: var(--gradient-badge);
  border: 1px solid var(--border-aqua);
  color: var(--sea-green);
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 800;
  margin-bottom: 1.35rem;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--text-charcoal);
  margin-bottom: 1.35rem;
  letter-spacing: -0.025em;
}

.hero-title span.highlight-sea {
  color: var(--sea-green);
  background: linear-gradient(120deg, var(--sea-green) 0%, var(--sea-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2.25rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.25rem;
}

.hero-trust-subtext {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--sea-green);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Photo Wrapper & Hero Visual */
.hero-photo-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid #FFFFFF;
}

.hero-photo-container {
  width: 100%;
  height: 480px;
  background: #CBD5E1;
  position: relative;
  overflow: hidden;
}

.hero-photo-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 1rem 1.35rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-aqua);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 10;
}

.hero-photo-badge-icon {
  width: 38px;
  height: 38px;
  background: var(--sea-green);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.hero-photo-badge-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-charcoal);
}

.hero-photo-badge-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Section Formatting */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.95rem;
  background: var(--bg-aqua);
  border: 1px solid var(--border-aqua);
  color: var(--sea-green);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 50px;
  margin-bottom: 0.85rem;
}

.section-header {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 900;
  color: var(--text-charcoal);
  line-height: 1.25;
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1.08rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2.5rem;
}

/* Technical Data Box */
.tech-spec-box {
  background: #FFFFFF;
  border: 1.5px solid var(--border-aqua);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2.5rem;
}

.tech-spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

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

.tech-spec-val {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--sea-green);
}

.tech-spec-lbl {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* Photographic Cards (NO Dummy Icons) */
.card-photo-service {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card-photo-service:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-aqua);
}

.card-photo-header {
  width: 100%;
  height: 220px;
  position: relative;
  overflow: hidden;
  background: #CBD5E1;
}

.card-photo-header svg, .card-photo-header img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.card-photo-service:hover .card-photo-header svg,
.card-photo-service:hover .card-photo-header img {
  transform: scale(1.05);
}

.card-photo-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  padding: 0.35rem 0.8rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--sea-green);
  box-shadow: var(--shadow-xs);
}

.card-photo-body {
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-photo-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-charcoal);
  margin-bottom: 0.75rem;
}

.card-photo-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-photo-link {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--sea-green);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-fast);
  text-decoration: none;
}

.card-photo-link:hover {
  gap: 0.65rem;
  color: var(--sea-green-hover);
}

/* Service Area Badges */
.area-badge-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.area-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 1.1rem;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-charcoal);
  transition: var(--transition-fast);
  text-decoration: none;
}

.area-badge:hover {
  border-color: var(--sea-green);
  background: var(--bg-aqua);
  color: var(--sea-green);
}

.area-badge.priority {
  background: var(--sea-green);
  color: #FFFFFF;
  border-color: var(--sea-green);
}

/* Notice Box */
.notice-box-fresh {
  background: linear-gradient(135deg, var(--bg-aqua) 0%, var(--bg-light-blue) 100%);
  border: 1.5px solid var(--border-aqua);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.notice-icon-fresh {
  font-size: 2rem;
  color: var(--sea-green);
  flex-shrink: 0;
}

.notice-title-fresh {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--text-charcoal);
  margin-bottom: 0.35rem;
}

.notice-desc-fresh {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Interactive Before & After Slider */
.ba-slider-container {
  position: relative;
  width: 100%;
  max-width: 840px;
  margin: 0 auto;
  height: 420px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid #FFFFFF;
  user-select: none;
}

.ba-image-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  z-index: 2;
  border-right: 3px solid var(--sea-green);
}

.ba-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  background: var(--sea-green);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.25rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  z-index: 3;
  pointer-events: none;
}

.ba-range-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 4;
  cursor: ew-resize;
}

/* Process Timeline (How It Works) */
.process-grid-fresh {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.75rem;
  margin-top: 2rem;
}

.process-card-fresh {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1.5px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
  transition: var(--transition-fast);
}

.process-card-fresh:hover {
  border-color: var(--sea-green);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.process-step-num {
  width: 40px;
  height: 40px;
  background: var(--bg-aqua);
  color: var(--sea-green);
  border: 1.5px solid var(--border-aqua);
  border-radius: 50%;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.process-step-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-charcoal);
  margin-bottom: 0.5rem;
}

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

/* Form Controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-charcoal);
  margin-bottom: 0.45rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-charcoal);
  background: #FFFFFF;
  transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--sea-green);
  box-shadow: 0 0 0 3.5px rgba(20, 184, 166, 0.15);
}

.form-reassurance {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sea-green);
  margin-top: 0.75rem;
  text-align: center;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 118, 110, 0.65);
  backdrop-filter: blur(6px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 580px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-fast);
  border: 2px solid var(--border-aqua);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--bg-aqua);
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sea-green);
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--sea-green);
  color: #FFFFFF;
}

/* PERMANENT FLOATING BOTTOM ACTION BAR (Desktops & Mobiles) */
.permanent-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-top: 1.5px solid var(--border-aqua);
  padding: 0.85rem 1.5rem;
  z-index: 2000;
  box-shadow: 0 -6px 20px rgba(15, 118, 110, 0.12);
}

.permanent-bottom-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.permanent-bottom-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-charcoal);
}

.permanent-bottom-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Deep Sea Green Footer */
.site-footer {
  background: var(--gradient-footer);
  color: #F8FAFC;
  padding: 5.5rem 0 2.25rem 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand {
  color: #FFFFFF;
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
}

.footer-desc {
  font-size: 0.92rem;
  color: #CCFBF1;
  line-height: 1.65;
  margin-bottom: 1.75rem;
  max-width: 340px;
}

.footer-col-title {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 1.35rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-link {
  font-size: 0.9rem;
  color: #E0F2FE;
  transition: var(--transition-fast);
  text-decoration: none;
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: #F1F5F9;
  margin-bottom: 0.95rem;
  line-height: 1.5;
}

.footer-phone-highlight {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--sea-blue);
  text-decoration: none;
  display: inline-block;
  margin-top: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 2.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.88rem;
  color: #CCFBF1;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--sea-green);
  cursor: pointer;
}

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    flex-direction: column;
    padding: 1.75rem;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--border-subtle);
  }
  
  .nav-links.active {
    display: flex;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2.3rem;
  }

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

  .permanent-bottom-inner {
    flex-direction: column;
    gap: 0.75rem;
  }
  .permanent-bottom-info {
    display: none;
  }
  .permanent-bottom-actions {
    width: 100%;
  }
  .permanent-bottom-actions .btn {
    flex: 1;
  }

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

  .hero-photo-container {
    height: 340px;
  }

  .ba-slider-container {
    height: 280px;
  }
}