/* ==========================================================================
   Zinnia Mappro Lab Store - Official Production Stylesheet
   Pure CSS3 | Responsive | Lightweight | Asura Hosting Ready
   ========================================================================== */

:root {
  /* Color Palette - Precision Scientific & Laboratory Theme */
  --bg-main: #ffffff;
  --bg-surface: #f8fafc;
  --bg-subtle: #f1f5f9;
  --bg-card: #ffffff;
  --bg-dark: #0f172a;
  --bg-dark-surface: #1e293b;

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-light: #e0f2fe;
  --primary-border: #bae6fd;

  --accent: #059669;
  --accent-hover: #047857;
  --accent-light: #d1fae5;

  --border-color: #e2e8f0;
  --border-dark: #cbd5e1;

  /* Elevation */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);

  /* Layout & Sizing */
  --container-max: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  background-color: var(--bg-main);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.18s ease;
}

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

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

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

p {
  margin-bottom: 1rem;
}

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

ul, ol {
  list-style: none;
}

/* Container Structure */
.container {
  width: min(var(--container-max), calc(100% - 32px));
  margin-inline: auto;
}

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

/* Buttons & Interactive Controls */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease-in-out;
  min-height: 44px; /* Accessible touch target */
  text-decoration: none;
}

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

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

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

.btn-secondary {
  background-color: var(--bg-dark);
  color: #ffffff;
  border-color: var(--bg-dark);
}

.btn-secondary:hover {
  background-color: var(--bg-dark-surface);
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-dark);
}

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

.btn-accent {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  color: #ffffff;
}

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.875rem;
  min-height: 38px;
}

.btn-block {
  width: 100%;
}

/* Badges & Pills */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.65rem;
  background-color: var(--accent-light);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  background-color: var(--primary-light);
  color: var(--primary-hover);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  white-space: nowrap;
}

/* ==========================================================================
   1. TOP INFORMATION BAR
   ========================================================================== */
.top-bar {
  background-color: var(--bg-dark);
  color: #cbd5e1;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.45rem 0;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.top-link {
  color: #ffffff;
  font-weight: 600;
  text-decoration: none;
}

.top-link:hover {
  color: #38bdf8;
  text-decoration: underline;
}

.top-icon {
  opacity: 0.85;
}

/* ==========================================================================
   2. HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  transition: box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-primary);
  flex-shrink: 0;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background-color: var(--primary);
  color: #ffffff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

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

.brand-sub {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color 0.15s ease;
  white-space: nowrap;
}

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

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

.mobile-nav-cta {
  display: none;
}

/* Hamburger button */
.hamburger {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  width: 42px;
  height: 42px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.hamburger-bar {
  width: 20px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hamburger[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   3. HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 3.5rem 0 4rem;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 2.5rem;
}

.hero-content {
  max-width: 620px;
}

.hero-title {
  font-size: clamp(2rem, 3.8vw, 2.85rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.18;
  margin-bottom: 1.15rem;
  letter-spacing: -0.025em;
}

.hero-subtitle {
  font-size: 1.075rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-location-badge {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.hero-media {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  background-color: var(--bg-subtle);
  aspect-ratio: 16 / 10;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay-card {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background-color: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.825rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-md);
}

.hero-overlay-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 8px #10b981;
}

/* ==========================================================================
   KEY TRUST HIGHLIGHTS / QUICK METRICS
   ========================================================================== */
.trust-bar-section {
  padding: 1.5rem 0;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.trust-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-title {
  font-weight: 700;
  font-size: 0.925rem;
  color: var(--text-primary);
  line-height: 1.25;
}

.trust-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
.section {
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

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

.section-header {
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 3rem;
  text-align: center;
}

.section-title {
  font-size: clamp(1.75rem, 2.6vw, 2.25rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.025rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   4. SERVICES SECTION
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

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

.service-icon-box {
  width: 48px;
  height: 48px;
  background-color: var(--primary-light);
  color: var(--primary-hover);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.service-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
}

.service-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-list {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.service-list-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
}

.service-list-item::before {
  content: "•";
  color: var(--primary);
  font-weight: bold;
}

.service-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.service-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* Audience banner */
.audience-strip {
  margin-top: 3rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.audience-pill {
  padding: 0.35rem 0.75rem;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ==========================================================================
   5. WHY CHOOSE US
   ========================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.why-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.why-number {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.why-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
}

.why-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   6. SERVICE AREAS
   ========================================================================== */
.areas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.area-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.area-badge {
  align-self: flex-start;
  margin-bottom: 1rem;
}

.area-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
}

.area-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.city-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.city-chip {
  padding: 0.35rem 0.75rem;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-primary);
}

.area-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ==========================================================================
   7. OUR PROCESS
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-step {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.step-num {
  width: 36px;
  height: 36px;
  background-color: var(--primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1.15rem;
}

.step-title {
  font-size: 1.075rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
}

.step-desc {
  font-size: 0.885rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   8. FAQ SECTION
   ========================================================================== */
.faq-container {
  max-width: 820px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 0.85rem;
  background-color: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.18s ease;
}

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

.faq-button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 1.15rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  font-size: 1.025rem;
  font-weight: 600;
  color: var(--text-primary);
  min-height: 48px;
}

.faq-button:hover {
  background-color: var(--bg-surface);
}

.faq-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--bg-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background-color: var(--primary-light);
  color: var(--primary-hover);
}

.faq-content {
  display: none;
  padding: 0 1.25rem 1.25rem 1.25rem;
  font-size: 0.935rem;
  color: var(--text-secondary);
  line-height: 1.6;
  border-top: 1px solid var(--bg-subtle);
}

.faq-item.active .faq-content {
  display: block;
}

/* ==========================================================================
   9. CONTACT & QUOTE SECTION
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-info-card {
  background-color: var(--bg-dark);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

.contact-info-title {
  color: #ffffff;
  font-size: 1.5rem;
  margin-bottom: 0.85rem;
}

.contact-info-desc {
  color: #94a3b8;
  font-size: 0.95rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.contact-detail-icon {
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #38bdf8;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-label {
  font-size: 0.775rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94a3b8;
  font-weight: 600;
}

.contact-detail-value {
  font-size: 0.975rem;
  font-weight: 600;
  color: #ffffff;
}

.contact-detail-value a {
  color: #38bdf8;
  text-decoration: none;
}

.contact-detail-value a:hover {
  text-decoration: underline;
}

.form-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
}

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

.form-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.form-desc {
  font-size: 0.885rem;
  color: var(--text-muted);
}

.quote-form {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--text-primary);
  font-size: 0.925rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

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

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-note {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.form-alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: none;
  margin-top: 0.5rem;
}

.form-alert-info {
  background-color: var(--primary-light);
  color: var(--primary-hover);
  border: 1px solid var(--primary-border);
}

/* ==========================================================================
   10. FINAL CTA SECTION
   ========================================================================== */
.final-cta-section {
  padding: 4.5rem 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  text-align: center;
}

.final-cta-box {
  max-width: 720px;
  margin-inline: auto;
}

.final-cta-title {
  color: #ffffff;
  font-size: clamp(1.85rem, 3vw, 2.35rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.final-cta-text {
  color: #cbd5e1;
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

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

/* ==========================================================================
   11. FOOTER & SOCIAL ICONS SECTION
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: #94a3b8;
  font-size: 0.875rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  padding: 3.5rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 2.5rem;
}

.footer-col-title {
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1.15rem;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-contact-item {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.45;
}

.footer-contact-item strong {
  color: #cbd5e1;
}

/* Social links container */
.social-links-section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.75rem 0;
}

.social-links-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.social-links-title {
  color: #cbd5e1;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.social-icons-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.18s ease;
  text-decoration: none;
}

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

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.5rem 0;
  font-size: 0.8rem;
  color: #64748b;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   404 ERROR PAGE STYLES
   ========================================================================== */
.page-404-section {
  padding: 5rem 0;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background-color: var(--primary-light);
  color: var(--primary-hover);
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.error-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.error-text {
  max-width: 540px;
  margin-inline: auto;
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.error-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.error-box {
  max-width: 580px;
  margin-inline: auto;
  padding: 1.75rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  text-align: left;
}

.error-box h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   DOWNLOAD HELPER BAR (Asura Hosting Export Helper)
   ========================================================================== */
.download-helper-bar {
  background-color: #047857;
  color: #ffffff;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.download-helper-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.download-helper-text {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.download-zip-btn {
  background-color: #ffffff;
  color: #047857;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  transition: background-color 0.15s ease;
}

.download-zip-btn:hover {
  background-color: #f1f5f9;
  color: #047857;
}

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM (Breakpoints)
   Strictly adheres to: 1920, 1440, 1366, 1280, 1200, 1024, 768, 480, 390, 375
   ========================================================================== */

/* Large Tablets / Laptops (≤ 1024px) */
@media (max-width: 1024px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    display: none;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    border-bottom: 1px solid var(--bg-subtle);
  }

  .nav-link:hover {
    background-color: var(--bg-surface);
  }

  .mobile-nav-cta {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-top: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
  }

  .hamburger {
    display: flex;
  }

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

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

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

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

/* Tablets (≤ 768px) */
@media (max-width: 768px) {
  .hide-mobile {
    display: none !important;
  }

  .header-actions .header-phone {
    display: none;
  }

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

  .hero-content {
    max-width: 100%;
  }

  .areas-grid, .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .section {
    padding: 3.5rem 0;
  }

  .audience-strip {
    flex-direction: column;
    align-items: flex-start;
  }

  .social-links-inner {
    flex-direction: column;
    align-items: flex-start;
  }

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

/* Mobile Devices (≤ 480px) */
@media (max-width: 480px) {
  .services-grid, .why-grid, .process-grid, .trust-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .final-cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .final-cta-actions .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .header-inner {
    height: 64px;
  }

  .nav-links {
    top: 64px;
  }

  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }

  .contact-info-card, .form-card {
    padding: 1.5rem 1.25rem;
  }
}

/* Compact Mobile (≤ 390px, 375px) */
@media (max-width: 390px) {
  .brand-title {
    font-size: 1rem;
  }

  .brand-sub {
    font-size: 0.68rem;
  }

  .header-quote {
    padding: 0.35rem 0.65rem;
    font-size: 0.8rem;
  }

  .social-icons-row {
    gap: 0.45rem;
  }

  .social-btn {
    width: 34px;
    height: 34px;
  }
}