/* ==========================================================================
   NetCore LLC - Google-Inspired Minimalist Web Design
   Flawless Responsive Architecture across All Breakpoints (Mobile to Desktop)
   ========================================================================== */

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

:root {
  /* Google Palette */
  --bg-pure: #ffffff;
  --bg-surface: #f8f9fa;
  --bg-surface-hover: #f1f3f4;
  --bg-card: #ffffff;
  
  /* Primary Google Accents */
  --color-primary: #1a73e8;
  --color-primary-hover: #1557b0;
  --color-primary-light: #e8f0fe;
  
  /* Neutral Text Colors */
  --text-primary: #202124;
  --text-secondary: #5f6368;
  --text-tertiary: #80868b;
  
  /* Subtle Borders & Dividers */
  --border-light: #dadce0;
  --border-subtle: #e8eaed;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(60,64,67, 0.08), 0 1px 2px rgba(60,64,67, 0.12);
  --shadow-md: 0 4px 12px rgba(60,64,67, 0.08);
  --shadow-lg: 0 12px 32px rgba(60,64,67, 0.12);
  
  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 100px;
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition-fast: 0.15s ease;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Global Standards */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-pure);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: 16px; /* Prevents iOS auto-zoom on input focus */
}

/* Responsive Containers */
.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

@media (min-width: 768px) {
  .container {
    padding-inline: 2rem;
  }
}

.section {
  padding-block: 3.5rem;
}

@media (min-width: 768px) {
  .section {
    padding-block: 5.5rem;
  }
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  min-height: 48px; /* Mobile touch friendly target */
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  user-select: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 1px 3px rgba(26,115,232, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 4px 12px rgba(26,115,232, 0.35);
  transform: translateY(-1px);
}

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

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

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

/* Header & Mobile Drawer */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-fast);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

@media (min-width: 768px) {
  .header-container {
    height: 72px;
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .brand-icon,
  .brand-icon img,
  header .brand-icon {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    visibility: hidden !important;
  }
  .brand-llc {
    display: none !important;
  }
  .brand-title {
    font-size: 1.15rem;
  }
  .header-actions .btn {
    padding: 0.5rem 0.85rem;
    font-size: 0.825rem;
    min-height: 38px;
  }
}

.nav-menu {
  display: none;
  list-style: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 900px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  padding-block: 0.4rem;
}

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

/* Animated Hamburger Icon */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 8px;
}

@media (min-width: 900px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle span {
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition-fast);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Fullscreen Slide Mobile Menu */
.mobile-nav {
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  height: calc(100vh - 64px);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1.5rem;
  gap: 0.5rem;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
  border-bottom: 1px solid var(--border-light);
}

.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav .nav-link {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
}

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

/* Hero Section Responsive */
.hero {
  padding-block: 2.5rem 3.5rem;
  background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

@media (min-width: 768px) {
  .hero {
    padding-block: 5rem 6rem;
  }
}

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

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(2.1rem, 6.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.16;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

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

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

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

.hero-image-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
}

@media (min-width: 768px) {
  .hero-image-card {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
  }
}

.hero-image-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

@media (min-width: 768px) {
  .hero-image-card img {
    height: 420px;
  }
}

/* Metrics Section Responsive */
.metrics-section {
  padding-block: 2rem;
  border-block: 1px solid var(--border-subtle);
  background-color: #ffffff;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 1rem;
  text-align: center;
}

@media (min-width: 768px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

.metric-item-num {
  font-size: clamp(1.85rem, 5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 0.2rem;
}

.metric-item-label {
  font-size: 0.825rem;
  color: var(--text-secondary);
  font-weight: 500;
}

@media (min-width: 768px) {
  .metric-item-label {
    font-size: 0.9rem;
  }
}

/* Section Titles Responsive */
.section-title-wrap {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

@media (min-width: 768px) {
  .section-title-wrap {
    margin-bottom: 3.5rem;
  }
}

.section-title-tag {
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
  display: block;
}

.section-h2 {
  font-size: clamp(1.6rem, 5vw, 2.25rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}

.section-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  color: var(--text-secondary);
}

/* Services Responsive Grid */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
  }
}

.service-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .service-card {
    padding: 2rem;
  }
}

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

.service-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.service-card-h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

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

.service-card-link {
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.service-card-link:hover {
  text-decoration: underline;
}

/* Fleet Responsive Grid */
.fleet-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .fleet-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .fleet-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.fleet-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.fleet-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

@media (min-width: 768px) {
  .fleet-card img {
    height: 240px;
  }
}

.fleet-card-body {
  padding: 1.25rem;
}

@media (min-width: 768px) {
  .fleet-card-body {
    padding: 1.5rem;
  }
}

.fleet-card-h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.fleet-card-p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Why Choose Us Responsive Grid */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 540px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.why-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.why-card-h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.why-card-p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Responsive Google Contact Form */
.contact-wrapper {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  box-shadow: var(--shadow-sm);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .contact-wrapper {
    border-radius: var(--radius-lg);
    padding: 2.75rem 2.25rem;
    box-shadow: var(--shadow-md);
  }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 600px) {
  .form-row-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  min-height: 48px; /* Touch target */
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 16px; /* Prevents auto zoom */
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

/* Footer Responsive */
.footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding-block: 3rem 1.75rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.footer-top {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-light);
}

@media (min-width: 640px) {
  .footer-top {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.75rem;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Responsive Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(32, 33, 36, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  text-align: center;
}

@media (min-width: 480px) {
  .modal-dialog {
    padding: 2.5rem;
  }
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  line-height: 1;
}