/* ==========================================================================
   Plantcutter SEO Rank Flicks - Elegant Dark Theme Stylesheet
   Pure CSS3 - Ultra Lightweight, High-Performance, Mobile-First Responsive
   Design Tokens: Elegant Dark (#0A0C10 canvas, #151921 cards, #6366F1 indigo accent)
   ========================================================================== */

/* Design Tokens & CSS Custom Properties */
:root {
  --color-bg: #0A0C10;
  --color-bg-subtle: #0F131A;
  --color-bg-muted: #151921;
  --color-bg-card: #151921;
  --color-bg-card-hover: #1A202C;
  --color-bg-elevated: #1E2532;
  --color-bg-dark: #000000;
  
  --color-primary: #6366F1;
  --color-primary-hover: #4F46E5;
  --color-primary-light: rgba(99, 102, 241, 0.12);
  --color-primary-border: rgba(99, 102, 241, 0.35);
  --color-secondary: #818CF8;
  
  --color-accent-emerald: #10B981;
  --color-accent-emerald-dark: #059669;
  --color-accent-emerald-light: rgba(16, 185, 129, 0.12);
  
  --color-text-main: #F8FAFC;
  --color-text-muted: #94A3B8;
  --color-text-light: #64748B;
  --color-text-inverse: #0A0C10;
  
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-subtle: rgba(255, 255, 255, 0.05);
  --color-border-hover: rgba(99, 102, 241, 0.4);
  --color-border-focus: #6366F1;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.5), 0 2px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.6), 0 4px 8px -2px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.2);
  
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;
  
  --font-sans: 'Helvetica Neue', Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  --container-width: min(1200px, calc(100% - 32px));
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  background-color: var(--color-bg);
}

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

/* Image & Graphic Rules */
img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
  color: var(--color-text-main);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  margin-bottom: 0.85rem;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  font-size: 1.05rem;
  line-height: 1.65;
}

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

/* Reusable Container */
.container {
  width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
}

/* Section Wrapper & Spacing */
.section-padding {
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  padding-bottom: clamp(3.5rem, 6vw, 5.5rem);
}

.section-padding-sm {
  padding-top: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2rem, 4vw, 3.5rem);
}

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

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

.bg-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
}

.bg-dark h2, .bg-dark h3, .bg-dark h4 {
  color: var(--color-text-main);
}

.bg-dark p {
  color: var(--color-text-muted);
}

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

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

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
  background-color: var(--color-primary-light);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
}

.section-badge-emerald {
  color: var(--color-accent-emerald);
  background-color: var(--color-accent-emerald-light);
  border-color: rgba(16, 185, 129, 0.3);
}

/* Button & CTA System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.45);
}

.btn-emerald {
  background-color: var(--color-accent-emerald);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.btn-emerald:hover {
  background-color: var(--color-accent-emerald-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.45);
}

.btn-secondary {
  background-color: var(--color-bg-card);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-dark {
  background-color: #000000;
  color: #ffffff;
  border: 1px solid var(--color-border);
}

.btn-dark:hover {
  background-color: var(--color-bg-muted);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   1. TOP INFORMATION BAR
   ========================================================================== */
.topbar {
  background-color: #000000;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--color-border);
  padding: 0.45rem 0;
  position: relative;
  z-index: 101;
}

.topbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.topbar-info-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-text-muted);
}

.topbar-item a {
  color: var(--color-text-main);
}

.topbar-item a:hover {
  color: var(--color-secondary);
}

.topbar-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #34d399;
  font-weight: 600;
}

.status-dot {
  width: 7px;
  height: 7px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px #10b981;
}

/* ==========================================================================
   2. HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(10, 12, 16, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.brand-tagline {
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Desktop Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.4rem 0.1rem;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-text-main);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.phone-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-main);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-xs);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

.phone-cta-link:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

/* Mobile Menu Button */
.hamburger-btn {
  display: none;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  border-radius: var(--radius-xs);
  cursor: pointer;
  color: var(--color-text-main);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

.hamburger-btn:focus-visible {
  outline: 2px solid var(--color-primary);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg);
  z-index: 99;
  padding: 1.5rem;
  overflow-y: auto;
  border-top: 1px solid var(--color-border);
}

.mobile-nav-drawer.is-open {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.mobile-nav-list .nav-link {
  font-size: 1.15rem;
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   3. HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
  padding-bottom: clamp(3rem, 5vw, 5rem);
  background: radial-gradient(circle at 50% 0%, #151921 0%, #0A0C10 70%);
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-location-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}

.hero-location-pill svg {
  color: #EF4444;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1.75rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  width: 100%;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  width: 100%;
}

.hero-highlight-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.hero-highlight-item svg {
  color: var(--color-accent-emerald);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  width: 100%;
  max-width: 540px;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  padding: 0.5rem;
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
  display: block;
}

/* ==========================================================================
   4. SERVICES SECTION
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-hover);
  background-color: var(--color-bg-card-hover);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-secondary);
  border: 1px solid var(--color-primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-main);
}

.service-card p {
  font-size: 0.975rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-deliverables {
  list-style: none;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-deliverables li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-deliverables li svg {
  color: var(--color-accent-emerald);
  flex-shrink: 0;
}

/* ==========================================================================
   5. WHY CHOOSE US SECTION
   ========================================================================== */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.why-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

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

.why-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-emerald-light);
  color: var(--color-accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   6. SERVICE AREAS SECTION
   ========================================================================== */
.areas-wrapper {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
  box-shadow: var(--shadow-sm);
}

.areas-intro {
  max-width: 800px;
  margin: 0 auto 2rem auto;
  text-align: center;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.area-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.area-item:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-secondary);
}

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

.areas-footer-box {
  background-color: var(--color-bg);
  border-left: 4px solid var(--color-primary);
  border: 1px solid var(--color-border);
  border-left-width: 4px;
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   7. OUR PROCESS SECTION
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  position: relative;
}

.process-step {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.process-step:hover {
  transform: translateY(-2px);
  border-color: var(--color-border-hover);
}

.step-number {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--color-secondary);
  background-color: var(--color-primary-light);
  border: 1px solid var(--color-primary-border);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.process-step h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.process-step p {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   8. FAQ SECTION (Accordion)
   ========================================================================== */
.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

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

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

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-main);
  cursor: pointer;
}

.faq-trigger:hover {
  color: var(--color-secondary);
}

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

.faq-item.is-active .faq-icon {
  transform: rotate(180deg);
  color: var(--color-secondary);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem 1.5rem;
  border-top: 1px solid var(--color-border-subtle);
  color: var(--color-text-muted);
  font-size: 0.975rem;
  line-height: 1.65;
}

.faq-item.is-active .faq-answer {
  display: block;
  padding-top: 1rem;
}

/* ==========================================================================
   9. CONTACT / QUOTE SECTION
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: flex-start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.contact-item-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact-item-row:last-child {
  margin-bottom: 0;
}

.contact-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-secondary);
  border: 1px solid var(--color-primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 0.2rem;
}

.contact-detail-text p, .contact-detail-text a {
  font-size: 0.925rem;
  color: var(--color-text-muted);
}

.contact-detail-text a:hover {
  color: var(--color-secondary);
}

/* Contact Form */
.contact-form-panel {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  box-shadow: var(--shadow-md);
}

.form-header {
  margin-bottom: 1.5rem;
}

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

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

.form-label {
  display: block;
  font-size: 0.825rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.form-label span.req {
  color: #EF4444;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.form-select option {
  background-color: var(--color-bg-card);
  color: var(--color-text-main);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-notice {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 0.85rem;
}

.form-alert {
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  display: none;
}

.form-alert.is-success {
  display: block;
  background-color: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.form-alert.is-error {
  display: block;
  background-color: rgba(239, 68, 68, 0.15);
  color: #F87171;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

/* ==========================================================================
   10. FINAL CTA SECTION
   ========================================================================== */
.final-cta-card {
  background: linear-gradient(135deg, #151921 0%, #0A0C10 100%);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  color: #ffffff;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.final-cta-card h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.final-cta-card p {
  color: var(--color-text-muted);
  max-width: 650px;
  margin: 0 auto 2rem auto;
  font-size: 1.1rem;
}

.final-cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   11. FOOTER & SOCIAL LINKS SECTION
   ========================================================================== */
.site-footer {
  background-color: #000000;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: clamp(3rem, 5vw, 4.5rem);
  padding-bottom: 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: #f8fafc;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-col p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links-list a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-links-list a:hover {
  color: var(--color-secondary);
  padding-left: 3px;
}

/* Dedicated Social Links Section */
.social-links-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.social-link-item {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-link-item:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.social-link-item svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.825rem;
  color: var(--color-text-light);
}

.footer-bottom a {
  color: var(--color-text-muted);
}

.footer-bottom a:hover {
  color: var(--color-secondary);
}

/* ==========================================================================
   DOWNLOAD ZIP UTILITY BANNER
   ========================================================================== */
.zip-download-bar {
  background-color: #0F172A;
  border-bottom: 1px solid rgba(99, 102, 241, 0.3);
  color: #E2E8F0;
  padding: 0.65rem 1rem;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-download-site-zip {
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.825rem;
  transition: background-color var(--transition-fast);
}

.btn-download-site-zip:hover {
  background-color: var(--color-primary-hover);
  color: #ffffff;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (1920px -> 375px)
   ========================================================================== */

/* Large Desktop (1440px - 1920px) */
@media (min-width: 1440px) {
  :root {
    --container-width: min(1280px, calc(100% - 48px));
  }
}

/* Desktop to Small Desktop (1024px - 1280px) */
@media (max-width: 1200px) {
  .header-actions .phone-cta-link span.phone-text {
    display: none;
  }
}

/* Tablet & iPad Landscape (769px - 1024px) */
@media (max-width: 1024px) {
  .nav-menu {
    gap: 1rem;
  }
  .nav-link {
    font-size: 0.9rem;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-visual {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Tablet & Mobile Switch Point (Below 880px) */
@media (max-width: 880px) {
  .nav-menu {
    display: none;
  }
  .hamburger-btn {
    display: inline-flex;
  }
  .topbar-container {
    justify-content: center;
    text-align: center;
  }
  .topbar-info-group {
    justify-content: center;
    gap: 0.75rem;
  }
  .phone-cta-link {
    padding: 0.5rem 0.65rem;
  }
}

/* Mobile Devices (375px - 768px) */
@media (max-width: 768px) {
  .header-container {
    height: 68px;
  }
  .mobile-nav-drawer {
    top: 68px;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
  .hero-highlights {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .why-us-grid {
    grid-template-columns: 1fr;
  }
  .areas-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .final-cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .final-cta-actions .btn {
    width: 100%;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
}

/* Small Mobile (375px - 480px) */
@media (max-width: 480px) {
  :root {
    --container-width: calc(100% - 24px);
  }
  .brand-title {
    font-size: 1rem;
  }
  .brand-tagline {
    font-size: 0.65rem;
  }
  .brand-icon {
    width: 32px;
    height: 32px;
  }
  .topbar {
    font-size: 0.75rem;
  }
  .topbar-item {
    gap: 0.25rem;
  }
  .contact-form-panel {
    padding: 1.25rem;
  }
}