@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- CUSTOM VARIABLES --- */
:root {
  /* Color Palette */
  --bg-primary: #0a0a0c;
  /* Ultra dark graphite background */
  --bg-secondary: #121215;
  /* Card background */
  --bg-tertiary: #19191e;
  /* Active items/nested sections */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);
  --border-focus: rgba(0, 210, 255, 0.5);

  --accent-color: #00d2ff;
  /* Engineering Electric Cyan */
  --accent-hover: #00b0d6;
  --accent-rgb: 0, 210, 255;

  --text-primary: #ffffff;
  /* Pure white headings */
  --text-secondary: #a1a1aa;
  /* Silver-gray body text */
  --text-muted: #71717a;
  /* Dark gray secondary details */
  --text-accent: #00d2ff;

  /* Fonts */
  --font-headings: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Shadow & Blur */
  --glow-accent: 0 0 20px rgba(0, 210, 255, 0.15);
  --glow-button: 0 0 15px rgba(0, 210, 255, 0.3);
  --glass-blur: blur(12px);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Technical grid background pattern */
body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--text-primary);
  font-family: var(--font-headings);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 0.5em;
}

p {
  margin-bottom: 1.25rem;
}

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

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

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul {
  list-style: none;
}

/* --- UTILITY CLASSES --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.section-padding {
  padding: 5rem 0;
}

@media (min-width: 992px) {
  .section-padding {
    padding: 7.5rem 0;
  }
}

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

.text-accent {
  color: var(--accent-color);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- GLOW EFFECT FOR HEADINGS --- */
.glow-title {
  position: relative;
  display: inline-block;
}

/* Section Header general style */
.section-header {
  max-width: 650px;
  margin: 0 auto 3.5rem auto;
  text-align: center;
}

.section-header h2 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  border-radius: 6px;
  font-weight: 600;
  font-family: var(--font-headings);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: var(--transition-normal);
  text-align: center;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #000000;
  box-shadow: var(--glow-button);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 0 25px rgba(0, 210, 255, 0.5);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.02);
}

.btn-outline:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background-color: rgba(0, 210, 255, 0.05);
  box-shadow: var(--glow-accent);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(0);
}

.btn-icon {
  margin-right: 0.5rem;
  flex-shrink: 0;
}

.btn.disabled,
a.btn.disabled {
  pointer-events: none;
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none !important;
  transform: none !important;
}

/* --- HEADER SECTION --- */
.header-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(10, 10, 12, 0.8);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-normal);
}

.header-wrapper.scrolled {
  background-color: rgba(6, 6, 8, 0.95);
  padding: 0.5rem 0;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
  transition: var(--transition-normal);
}

.header-wrapper.scrolled .header-container {
  height: 4rem;
}

/* Logo brand mark */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 2.25rem;
  height: 2.25rem;
  color: var(--accent-color);
  filter: drop-shadow(0 0 5px rgba(0, 210, 255, 0.4));
  object-fit: contain;
  border-radius: 4px;
}

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

.logo-title {
  font-family: var(--font-headings);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.logo-subtitle {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin-top: 0.15rem;
  text-transform: uppercase;
  font-weight: 500;
}

/* Navigation Links */
.nav-menu {
  display: none;
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 2.25rem;
  }
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.925rem;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: var(--transition-normal);
  box-shadow: 0 0 8px var(--accent-color);
}

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

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

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

.phone-link {
  display: none;
  align-items: center;
  color: var(--text-primary);
  font-weight: 600;
  font-family: var(--font-headings);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.phone-link:hover {
  color: var(--accent-color);
  text-shadow: 0 0 10px rgba(0, 210, 255, 0.3);
}

@media (min-width: 576px) {
  .phone-link {
    display: inline-flex;
  }
}

.header-btn {
  display: none;
}

@media (min-width: 768px) {
  .header-btn {
    display: inline-flex;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
  }
}

/* Hamburger toggle */
.burger-menu {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 1.5rem;
  height: 1.1rem;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 101;
}

@media (min-width: 992px) {
  .burger-menu {
    display: none;
  }
}

.burger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 4px;
  transition: var(--transition-normal);
}

.burger-menu.open .burger-bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.burger-menu.open .burger-bar:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.burger-menu.open .burger-bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  z-index: 99;
  padding: 6.5rem 2rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transition: var(--transition-normal);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

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

.mobile-nav-link {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 0.5rem 0;
  display: block;
}

.mobile-nav-link:hover {
  color: var(--accent-color);
  padding-left: 0.5rem;
}

.mobile-nav-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-actions .phone-link {
  display: inline-flex;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 98;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

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

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 6.5rem;
  padding-bottom: 4rem;
  background:
    linear-gradient(180deg, rgba(10, 10, 12, 0.4) 0%, rgba(10, 10, 12, 0.9) 70%, var(--bg-primary) 100%),
    url('../images/hero.webp') no-repeat center center / cover;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background-color: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.2);
  border-radius: 50px;
  color: var(--accent-color);
  font-family: var(--font-headings);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 10px rgba(0, 210, 255, 0.05);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-color);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-color);
  animation: pulse 2s infinite ease-in-out;
}

.hero h1 {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

@media (min-width: 576px) {
  .hero h1 {
    font-size: 3rem;
  }
}

@media (min-width: 992px) {
  .hero h1 {
    font-size: 3.5rem;
  }
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.25rem;
  font-weight: 400;
}

@media (min-width: 768px) {
  .hero-lead {
    font-size: 1.2rem;
  }
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

@media (min-width: 480px) {
  .hero-buttons {
    flex-direction: row;
  }
}

/* Trust features directly in Hero section */
.hero-badges-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

@media (min-width: 576px) {
  .hero-badges-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.hero-badge-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.hero-badge-icon {
  color: var(--accent-color);
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.15rem;
}

.hero-badge-text-title {
  color: var(--text-primary);
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.2;
  margin-bottom: 0.15rem;
}

.hero-badge-text-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Quick Interactive Form inside Hero (Desktop) */
.hero-side-card {
  display: none;
  background: rgba(18, 18, 21, 0.7);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
}

.hero-side-card::after {
  content: '';
  position: absolute;
  top: -1px;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 210, 255, 0.3), transparent);
}

@media (min-width: 992px) {
  .hero-side-card {
    display: block;
  }
}

.side-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.side-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* --- SERVICES & PRICES SECTION --- */
.services-tabs-container {
  margin-bottom: 3.5rem;
}

.tabs-list {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  scrollbar-width: none;
  /* Hide for Firefox */
  margin-bottom: 2rem;
  gap: 0.5rem;
}

.tabs-list::-webkit-scrollbar {
  display: none;
  /* Hide for Chrome/Safari */
}

.tab-btn {
  padding: 1rem 1.5rem;
  color: var(--text-secondary);
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1rem;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-btn svg {
  width: 1.15rem;
  height: 1.15rem;
  transition: var(--transition-fast);
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

.tab-btn.active svg {
  color: var(--accent-color);
  filter: drop-shadow(0 0 3px rgba(0, 210, 255, 0.5));
}

/* Tab panes */
.tab-pane {
  display: none;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.tab-pane.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Price List Grid */
.price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .price-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.price-item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.price-item:hover {
  border-color: rgba(0, 210, 255, 0.2);
  box-shadow: 0 10px 25px -10px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.price-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-color);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-normal);
}

.price-item:hover::after {
  transform: scaleX(1);
}

.price-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
}

.price-name {
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.price-val {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent-color);
  white-space: nowrap;
  text-shadow: 0 0 15px rgba(0, 210, 255, 0.15);
}

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

.price-cta-inline {
  display: flex;
  justify-content: flex-end;
  margin-top: 1rem;
}

.btn-inline-request {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.btn-inline-request:hover {
  color: var(--accent-color);
}

.btn-inline-request svg {
  width: 0.875rem;
  height: 0.875rem;
  transition: transform var(--transition-fast);
}

.btn-inline-request:hover svg {
  transform: translateX(3px);
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 2rem;
  line-height: 1.5;
}

/* --- INTERACTIVE PRICE CALCULATOR (CONVERSION BOOSTER) --- */
.calc-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  margin-top: 4rem;
  position: relative;
  overflow: hidden;
}

@media (min-width: 992px) {
  .calc-container {
    padding: 3rem;
  }
}

.calc-container::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .calc-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.calc-info h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.calc-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.calc-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.calc-step-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.calc-step-number {
  width: 1.5rem;
  height: 1.5rem;
  background-color: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.3);
  border-radius: 50%;
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
}

/* Calculator Form Elements */
.calc-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-select,
.form-input,
.form-textarea {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: var(--transition-normal);
  width: 100%;
}

.form-select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

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

.form-select:focus,
.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 10px rgba(0, 210, 255, 0.15);
  background-color: rgba(0, 210, 255, 0.02);
}

.form-input.error {
  border-color: #ef4444;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.15);
}

.error-text {
  color: #ef4444;
  font-size: 0.75rem;
  margin-top: 0.25rem;
  display: none;
}

.error-text.visible {
  display: block;
}

/* Calc result display */
.calc-result-box {
  background-color: var(--bg-tertiary);
  border: 1px solid rgba(0, 210, 255, 0.2);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.calc-result-price-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.calc-result-price-value {
  font-family: var(--font-headings);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-color);
  text-shadow: 0 0 15px rgba(0, 210, 255, 0.3);
}

.calc-result-disclaimer {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* --- WHY CHOOSE US SECTION --- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 576px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.why-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2.25rem 1.75rem;
  transition: var(--transition-normal);
  height: 100%;
}

.why-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 210, 255, 0.2);
  box-shadow: 0 15px 35px -15px rgba(0, 0, 0, 0.4);
}

.why-card-icon-box {
  width: 3.25rem;
  height: 3.25rem;
  background-color: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.15);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  transition: var(--transition-normal);
}

.why-card:hover .why-card-icon-box {
  background-color: var(--accent-color);
  color: #000000;
  box-shadow: var(--glow-accent);
}

.why-card-icon {
  width: 1.5rem;
  height: 1.5rem;
}

.why-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.5;
}

/* --- PROCESS STEPS SECTION --- */
.process {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  position: relative;
}

@media (min-width: 768px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Connecting line on desktop */
@media (min-width: 992px) {
  .process-grid::after {
    content: '';
    position: absolute;
    top: 2.25rem;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg,
        rgba(0, 210, 255, 0.4) 0%,
        rgba(0, 210, 255, 0.1) 50%,
        rgba(0, 210, 255, 0.4) 100%);
    z-index: 0;
  }
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-badge {
  width: 4.5rem;
  height: 4.5rem;
  background-color: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  transition: var(--transition-normal);
  position: relative;
}

.process-step:hover .process-badge {
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: var(--glow-accent);
}

.process-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process-step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 250px;
  margin: 0 auto;
}

/* --- FAQ SECTION (ACCORDION) --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.faq-item.active {
  border-color: rgba(0, 210, 255, 0.25);
  box-shadow: 0 4px 20px rgba(0, 200, 255, 0.03);
}

.faq-trigger {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

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

.faq-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--text-muted);
  transition: var(--transition-normal);
  flex-shrink: 0;
}

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

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) cubic-bezier(0, 1, 0, 1);
  /* Smart transition for auto height */
}

.faq-content {
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-top: 1px solid transparent;
}

.faq-item.active .faq-panel {
  max-height: 1000px;
  /* Large enough threshold */
  transition: max-height var(--transition-normal) cubic-bezier(0.5, 0, 0.1, 1);
}

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

/* --- CONTACTS & MAP SECTION --- */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 992px) {
  .contacts-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

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

.contacts-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 2.75rem;
  height: 2.75rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.contact-detail-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.contact-detail-val {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-detail-val a:hover {
  color: var(--accent-color);
}

/* Styled map placeholder */
.map-outer {
  width: 100%;
  height: 350px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

@media (min-width: 992px) {
  .map-outer {
    height: 100%;
    min-height: 400px;
  }
}

#map {
  width: 100%;
  height: 100%;
  position: relative;
  background-color: #0f0f12;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Blueprint styling for map placeholder */
.map-placeholder-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
  background-image:
    linear-gradient(rgba(0, 210, 255, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 210, 255, 0.3) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.map-placeholder-rings {
  position: absolute;
  width: 250px;
  height: 250px;
  border: 1px dashed rgba(0, 210, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotate-clockwise 40s linear infinite;
}

.map-placeholder-rings::before {
  content: '';
  width: 150px;
  height: 150px;
  border: 1px solid rgba(0, 210, 255, 0.1);
  border-radius: 50%;
}

.map-placeholder-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
  max-width: 380px;
}

.map-pin {
  width: 3.5rem;
  height: 3.5rem;
  color: var(--accent-color);
  margin: 0 auto 1.25rem auto;
  filter: drop-shadow(0 0 10px rgba(0, 210, 255, 0.5));
  animation: float-pin 3s ease-in-out infinite;
}

.map-pin svg {
  width: 100%;
  height: 100%;
}

.map-title {
  font-family: var(--font-headings);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.map-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* --- FOOTER SECTION --- */
.footer {
  background-color: #060608;
  border-top: 1px solid var(--border-color);
  padding: 3rem 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo .logo-icon {
  width: 1.5rem;
  height: 1.5rem;
}

.footer-logo .logo-title {
  font-size: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-link:hover {
  color: var(--text-primary);
}

/* --- MODAL FORM DIALOGS --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 5, 7, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 1.5rem;
}

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

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  position: relative;
  transform: translateY(-20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
}

.modal-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--accent-color);
}

.modal-header {
  padding: 1.75rem 2rem 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

.modal-close svg {
  width: 1.5rem;
  height: 1.5rem;
}

.modal-body {
  padding: 0 2rem 2rem 2rem;
}

/* Success notification inside modal */
.modal-success-screen {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem 2rem;
}

.modal-success-screen.active {
  display: flex;
}

.success-icon-box {
  width: 4rem;
  height: 4rem;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #10b981;
  margin-bottom: 1.5rem;
  animation: scale-up 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.15);
}

.success-icon-box svg {
  width: 2rem;
  height: 2rem;
}

/* --- STICKY MOBILE ACTION BAR --- */
.mobile-action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(10, 10, 12, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  z-index: 95;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 0.5rem;
  box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-normal);
}

.btn-telegram {
  background-color: #229ed9;
  color: #ffffff;
  border: none;
}

.btn-telegram:hover {
  background-color: #1e8ec3;
  box-shadow: 0 0 15px rgba(34, 158, 217, 0.4);
}

.btn-viber {
  background-color: #7360f2;
  color: #ffffff;
  border: none;
}

.btn-viber:hover {
  background-color: #6250e1;
  box-shadow: 0 0 15px rgba(115, 96, 242, 0.4);
}

.mobile-action-bar.hidden {
  transform: translateY(100%);
}

@media (min-width: 769px) {
  .mobile-action-bar {
    display: none;
  }
}

.mobile-action-bar .btn {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
}

/* Padding-bottom hack for body on mobile so footer doesn't get covered */
@media (max-width: 768px) {
  body {
    padding-bottom: 4.5rem;
  }
}

/* --- ANIMATIONS --- */
@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(1.3);
  }
}

@keyframes float-pin {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes rotate-clockwise {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes scale-up {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* --- ACCESSIBILITY / HIGH CONTRAST FOCUS --- */
*:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 4px;
}