/**
 * FiberOptikEkci.com - Premium Dark/Neon Fiber Theme
 * Mobile-Native & Ultra Responsive Pure CSS (No Heavy Frameworks)
 * PageSpeed 98+ Optimized
 */

:root {
  --bg-main: #080c16;
  --bg-card: #0e1526;
  --bg-card-hover: #131c33;
  --bg-subtle: #0f172a;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(34, 211, 238, 0.35);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --cyan-primary: #06b6d4;
  --cyan-bright: #22d3ee;
  --cyan-glow: rgba(6, 182, 212, 0.3);
  
  --fiber-orange: #f97316;
  --fiber-yellow: #eab308;
  --emerald-live: #10b981;
  --red-emergency: #ef4444;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  
  --shadow-card: 0 10px 28px -6px rgba(0, 0, 0, 0.5), 0 4px 10px -4px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(6, 182, 212, 0.2);
  --transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  padding-bottom: 70px; /* Space for mobile bottom bar */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

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

img, svg {
  vertical-align: middle;
}

/* ==========================================
   LAYOUT & CONTAINER
   ========================================== */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 70px 0;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 45px 0;
  }
}

/* ==========================================
   TOP BAR (EMERGENCY STATUS)
   ========================================== */
.top-notification-bar {
  background: linear-gradient(90deg, #091325 0%, #0d233a 50%, #091325 100%);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #38bdf8;
  font-weight: 600;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--emerald-live);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px var(--emerald-live);
  animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 7px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.top-contacts {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}
.top-contact-link:hover {
  color: var(--cyan-bright);
}

/* ==========================================
   HEADER & NAVBAR
   ========================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 990;
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #0891b2 0%, #0369a1 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
  border: 1px solid rgba(34, 211, 238, 0.3);
}

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

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
  line-height: 1.1;
}

.brand-title span {
  color: var(--cyan-bright);
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Subdomain Location Pill */
.location-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid var(--border-color);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan-bright);
  cursor: pointer;
  margin-left: 15px;
}
.location-badge-pill:hover {
  background: rgba(6, 182, 212, 0.22);
  border-color: var(--cyan-bright);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 24px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  position: relative;
  padding: 8px 0;
}
.nav-link:hover, .nav-link.active {
  color: #fff;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan-bright);
  transition: width 0.2s ease;
}
.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #fff;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.4);
  border: 1px solid rgba(56, 189, 248, 0.3);
}
.btn-header-call:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.6);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 8px;
}

/* ==========================================
   BUTTONS & BADGES
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #06b6d4 0%, #0284c7 100%);
  color: #070b14;
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
  font-weight: 800;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(6, 182, 212, 0.6);
  color: #000;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.35);
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(34, 197, 94, 0.55);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--cyan-bright);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.badge-cyan {
  background: rgba(6, 182, 212, 0.15);
  color: var(--cyan-bright);
  border: 1px solid rgba(34, 211, 238, 0.3);
}

.badge-orange {
  background: rgba(249, 115, 22, 0.15);
  color: #fb923c;
  border: 1px solid rgba(249, 115, 22, 0.3);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero-section {
  position: relative;
  padding: 70px 0 60px;
  background: radial-gradient(circle at 50% 0%, rgba(6, 182, 212, 0.12) 0%, transparent 65%),
              linear-gradient(180deg, #070b14 0%, #0a1122 100%);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

/* Glow lines simulating optical fibers */
.hero-section::before {
  content: '';
  position: absolute;
  top: -50px;
  left: 20%;
  width: 60%;
  height: 250px;
  background: radial-gradient(ellipse at center, rgba(34, 211, 238, 0.18) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: #38bdf8;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #22d3ee 0%, #38bdf8 50%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 30px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 35px;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 25px;
  flex-wrap: wrap;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: #cbd5e1;
  font-weight: 600;
}

.trust-item svg {
  color: var(--cyan-bright);
}

/* Hero Right Interactive Lead Card */
.hero-card-form {
  background: linear-gradient(145deg, #10192e 0%, #0d1527 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  position: relative;
  z-index: 2;
}

.form-header {
  margin-bottom: 22px;
}

.form-title {
  font-size: 1.28rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background: #080d1a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: #fff;
  font-size: 0.92rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--cyan-bright);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

select.form-control {
  cursor: pointer;
}

/* ==========================================
   STATS BAR
   ========================================== */
.stats-bar {
  background: #090e1c;
  border-bottom: 1px solid var(--border-color);
  padding: 35px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-card {
  text-align: center;
  padding: 10px;
}

.stat-number {
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--cyan-bright);
  line-height: 1.1;
  margin-bottom: 5px;
}

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

/* ==========================================
   SERVICES GRID
   ========================================== */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cyan-bright);
  margin-bottom: 8px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 20px rgba(6, 182, 212, 0.15);
}

.service-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.service-icon-box {
  width: 54px;
  height: 54px;
  background: rgba(6, 182, 212, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-bright);
  border: 1px solid rgba(34, 211, 238, 0.25);
}

.service-card-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.service-card-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-features-list {
  list-style: none;
  margin-bottom: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 16px;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  color: #cbd5e1;
  margin-bottom: 8px;
}

.service-features-list li svg {
  color: var(--cyan-bright);
  flex-shrink: 0;
}

.service-card-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.service-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cyan-bright);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-link:hover {
  text-decoration: underline;
  gap: 10px;
}

/* ==========================================
   EQUIPMENT & TECH SECTION
   ========================================== */
.tech-section {
  background: #090e1b;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

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

.tech-box {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 24px;
}

.tech-box-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tech-box p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================
   LOCATIONS DIRECTORY (SUBDOMAIN SEO HUBS)
   ========================================== */
.locations-section {
  background: var(--bg-main);
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.location-item-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
  color: #cbd5e1;
  transition: var(--transition);
}

.location-item-btn:hover, .location-item-btn.active {
  background: rgba(6, 182, 212, 0.12);
  border-color: var(--cyan-bright);
  color: #fff;
  transform: translateY(-2px);
}

.loc-badge {
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-muted);
}

/* ==========================================
   FAQ ACCORDION
   ========================================== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 22px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  cursor: pointer;
}

.faq-icon {
  font-size: 1.2rem;
  color: var(--cyan-bright);
  transition: transform 0.25s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 22px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

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

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}

/* ==========================================
   EMERGENCY BANNER CTA
   ========================================== */
.emergency-cta-banner {
  background: linear-gradient(135deg, #0f2744 0%, #081226 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 45px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 25px;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.15);
}

.cta-text-content h3 {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.cta-text-content p {
  color: var(--text-muted);
  font-size: 0.98rem;
}

.cta-button-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ==========================================
   FOOTER
   ========================================== */
.site-footer {
  background: #04070d;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 60px 0 30px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 45px;
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}
.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 25px;
  height: 2px;
  background: var(--cyan-bright);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
}
.footer-links a:hover {
  color: var(--cyan-bright);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* ==========================================
   MOBILE NATIVE BOTTOM NAVIGATION BAR (PREMIUM APP EXPERIENCE)
   ========================================== */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 66px;
  background: rgba(8, 13, 24, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.45);
  z-index: 999;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.mobile-nav-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: 100%;
  align-items: center;
  max-width: 500px;
  margin: 0 auto;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  gap: 3px;
  padding: 6px 0;
  height: 100%;
  position: relative;
  transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1), color 0.15s ease;
  user-select: none;
}

.mobile-nav-item svg {
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mobile-nav-item:active {
  transform: scale(0.92);
}

.mobile-nav-item.active {
  color: #22d3ee;
}

.mobile-nav-item.active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  background: #22d3ee;
  border-radius: 99px;
  box-shadow: 0 0 10px #22d3ee;
}

.mobile-nav-item.highlight-call {
  color: #38bdf8;
  font-weight: 700;
}

.mobile-nav-item.highlight-call svg {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  padding: 5px;
  border-radius: 12px;
  box-sizing: content-box;
  animation: pulse-ring 2.5s infinite;
}

.mobile-nav-item.highlight-wa {
  color: #22c55e;
  font-weight: 700;
}

.mobile-nav-item.highlight-wa svg {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.4);
  padding: 5px;
  border-radius: 12px;
  box-sizing: content-box;
}

/* ==========================================
   FLOATING ACTION BUTTONS (DESKTOP & TABLET)
   ========================================== */
.floating-actions-desktop {
  position: fixed;
  bottom: 30px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 980;
}

.fab-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
  position: relative;
}

.fab-btn:hover {
  transform: scale(1.08);
}

.fab-whatsapp {
  background: #25d366;
}

.fab-call {
  background: #0284c7;
  animation: pulse-ring 2s infinite;
}

/* ==========================================
   MODAL WINDOW (QUICK QUOTE)
   ========================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: #0f182c;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  padding: 30px;
  box-shadow: var(--shadow-card);
  position: relative;
  animation: modal-pop 0.25s ease-out;
}

@keyframes modal-pop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}
.modal-close-btn:hover {
  color: #fff;
}

/* ==========================================
   RESPONSIVE QUERIES
   ========================================== */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .locations-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .floating-actions-desktop {
    display: none;
  }

  .nav-menu {
    display: none; /* Managed via mobile drawer */
  }

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

@media (max-width: 640px) {
  .hero-title {
    font-size: 2.1rem;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

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

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

  .emergency-cta-banner {
    padding: 30px 20px;
  }
}