/* Lohiya Digital Creations TechLabs
   Global Material-inspired theme */

:root {
  --md-color-primary: #2E3B62;
  --md-color-primary-variant: #1F2745;
  --md-color-secondary: #FF6F61;
  --md-color-secondary-variant: #E85C50;
  --md-color-accent: #00BCD4;
  --md-color-background: #F5F5F5;
  --md-color-surface: #FFFFFF;
  --md-color-error: #B00020;
  --md-color-text-primary: #212121;
  --md-color-text-secondary: #757575;
  --md-color-border: #E0E0E0;
  --md-color-overlay: rgba(33, 33, 33, 0.6);

  --font-family-base: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-8: 48px;
  --space-10: 80px;

  --elevation-0: none;
  --elevation-1: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  --elevation-2: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
  --elevation-3: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}

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

html {
  scroll-behavior: smooth;
}

body.md-theme {
  margin: 0;
  font-family: var(--font-family-base);
  color: var(--md-color-text-primary);
  background-color: var(--md-color-background);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--md-color-secondary);
}

.container {
  width: 100%;
  max-width: 1200px;
  padding: 0 var(--space-4);
  margin: 0 auto;
}

.section {
  padding: var(--space-8) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--md-color-text-secondary);
  margin-bottom: var(--space-2);
}

.section-title {
  font-size: 2rem;
  margin: 0 0 var(--space-3);
}

.section-subtitle {
  max-width: 640px;
  margin: 0 auto;
  color: var(--md-color-text-secondary);
}

/* AppBar / Navigation */

.md-appbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--md-color-surface);
  box-shadow: var(--elevation-1);
}

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

.logo {
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--md-color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--md-color-secondary), var(--md-color-accent));
}

.nav-desktop {
  display: none;
  align-items: center;
}

.nav-desktop a {
  margin-left: var(--space-4);
  text-decoration: none;
  color: var(--md-color-text-secondary);
  font-size: 0.9rem;
}

.nav-desktop a:hover {
  color: var(--md-color-primary);
}

.nav-toggle {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: none;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--md-color-text-primary);
  border-radius: 2px;
  transition: transform 150ms ease, opacity 150ms ease;
}

.nav-toggle span + span {
  margin-top: 4px;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-3px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  background-color: var(--md-color-surface);
  box-shadow: var(--elevation-1);
}

.nav-mobile-inner {
  padding: var(--space-3) var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-mobile a {
  text-decoration: none;
  color: var(--md-color-text-primary);
  padding: 6px 0;
}

.nav-mobile a.nav-mobile-cta {
  margin-top: var(--space-3);
}

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

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 9px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 160ms cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 160ms cubic-bezier(0.4, 0, 0.2, 1),
              color 160ms cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
  background-color: var(--md-color-primary);
  color: #fff;
  box-shadow: var(--elevation-1);
}

.btn-primary:hover {
  background-color: var(--md-color-primary-variant);
  box-shadow: var(--elevation-2);
}

.btn-secondary {
  background-color: var(--md-color-secondary);
  color: #fff;
  box-shadow: var(--elevation-1);
}

.btn-secondary:hover {
  background-color: var(--md-color-secondary-variant);
  box-shadow: var(--elevation-2);
}

.btn-outlined {
  background-color: transparent;
  color: var(--md-color-primary);
  border: 1px solid rgba(46, 59, 98, 0.4);
}

.btn-outlined:hover {
  background-color: rgba(46, 59, 98, 0.06);
}

.btn-text {
  background-color: transparent;
  color: var(--md-color-primary);
  padding-inline: var(--space-2);
}

/* Chips */

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--md-color-text-secondary);
  background-color: rgba(255, 255, 255, 0.9);
}

.chip-accent {
  border-color: rgba(0, 188, 212, 0.4);
  color: var(--md-color-accent);
}

/* Hero */

.section-hero {
  padding: var(--space-8) 0 var(--space-8);
  background: radial-gradient(circle at top left, rgba(0, 188, 212, 0.12), transparent 55%),
              radial-gradient(circle at bottom right, rgba(255, 111, 97, 0.12), transparent 50%);
}

.hero-grid {
  display: grid;
  gap: var(--space-6);
}

.hero-text h1 {
  font-size: 2.4rem;
  margin: 0 0 var(--space-4);
}

.hero-text p {
  margin: 0;
  color: var(--md-color-text-secondary);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.hero-meta {
  margin-top: var(--space-3);
  font-size: 0.85rem;
  color: var(--md-color-text-secondary);
}

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

.hero-card {
  background-color: var(--md-color-surface);
  border-radius: 16px;
  padding: var(--space-6);
  min-width: 260px;
  box-shadow: var(--elevation-2);
}

.hero-card h3 {
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
}

.hero-card p {
  margin: 0;
  color: var(--md-color-text-secondary);
}

/* Grids */

.grid-3 {
  display: grid;
  gap: var(--space-4);
}

.grid-2 {
  display: grid;
  gap: var(--space-4);
}

/* Cards */

.card {
  background-color: var(--md-color-surface);
  border-radius: 12px;
  padding: var(--space-5);
  box-shadow: var(--elevation-1);
}

.card-header {
  margin-bottom: var(--space-3);
}

.card-title {
  margin: 0 0 var(--space-2);
  font-size: 1.1rem;
}

.card-subtitle {
  margin: 0;
  color: var(--md-color-text-secondary);
  font-size: 0.9rem;
}

.card-body p {
  margin-top: 0;
  color: var(--md-color-text-secondary);
}

.card-meta {
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Lists */

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.feature-list-icon {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background-color: rgba(0, 188, 212, 0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--md-color-accent);
}

/* Forms */

form {
  display: grid;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  gap: var(--space-4);
}

.form-field {
  position: relative;
  display: flex;
  flex-direction: column;
}

.form-field label {
  font-size: 0.85rem;
  color: var(--md-color-text-secondary);
  margin-bottom: var(--space-1);
}

.form-field input,
.form-field textarea,
.form-field select {
  border-radius: 8px;
  border: 1px solid var(--md-color-border);
  padding: 10px 12px;
  font-size: 0.95rem;
  font-family: inherit;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--md-color-primary);
  box-shadow: 0 0 0 1px rgba(46, 59, 98, 0.2);
}

.form-helper {
  font-size: 0.8rem;
  color: var(--md-color-text-secondary);
  margin-top: var(--space-1);
}

.form-error {
  font-size: 0.8rem;
  color: var(--md-color-error);
  margin-top: var(--space-1);
}

/* Tables (for pricing) */

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.pricing-table th,
.pricing-table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--md-color-border);
  text-align: left;
}

.pricing-table th {
  font-weight: 600;
  background-color: rgba(46, 59, 98, 0.02);
}

/* Footer */

.site-footer {
  background-color: #111827;
  color: rgba(255, 255, 255, 0.8);
  padding: var(--space-6) 0 var(--space-4);
  margin-top: var(--space-8);
}

.footer-grid {
  display: grid;
  gap: var(--space-4);
}

.site-footer h4,
.site-footer h5 {
  margin-top: 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
}

/* Utility */

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

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  background-color: rgba(46, 59, 98, 0.08);
  color: var(--md-color-primary);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.pill {
  border-radius: 999px;
  padding: 4px 10px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  font-size: 0.75rem;
  color: var(--md-color-text-secondary);
}

.pill-strong {
  border-color: rgba(46, 59, 98, 0.7);
  color: var(--md-color-primary);
}

.highlight {
  color: var(--md-color-secondary);
}

/* Page-specific helpers */

.workflow-steps {
  display: grid;
  gap: var(--space-4);
}

.workflow-step-number {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background-color: rgba(46, 59, 98, 0.1);
  color: var(--md-color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.blog-list {
  display: grid;
  gap: var(--space-4);
}

.blog-meta {
  font-size: 0.8rem;
  color: var(--md-color-text-secondary);
  margin-bottom: var(--space-2);
}

.portfolio-grid {
  display: grid;
  gap: var(--space-4);
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

/* Responsive */

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 2fr 1.2fr 1fr;
  }
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }

  .hero-text h1 {
    font-size: 2.9rem;
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

  .nav-toggle {
    display: none;
  }

  .nav-mobile {
    display: none !important;
  }

  .section {
    padding: var(--space-10) 0;
  }
}