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

:root {
  /* Font families */
  --font-roboto: "Roboto", sans-serif;
  --font-montserrat: "Montserrat", sans-serif;
  --font-open-sans: "Open Sans", sans-serif;
  --font-poppins: "Poppins", sans-serif;
  --font-nunito: "Nunito", sans-serif;
  --font-google-sans: "Inter", "Roboto", system-ui, sans-serif;

  /* Primary brand colors */
  --color-primary: #3bf773;
  --color-secondary: #303030;

  /* RGB values for rgba() usage */
  --color-primary-rgb: ;
  --color-secondary-rgb: ;

  /* Computed contrast text colors (WCAG compliant) */
  --color-primary-text: ;
  --color-secondary-text: ;

  /* Color variations */
  --color-primary-light: ;
  --color-primary-dark: ;
  --color-secondary-light: ;
  --color-secondary-dark: ;

  /* Static neutrals */
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #4a4a4a;
  --color-text-muted: #6b7280;
  --color-bg-light: #f9fafb;
  --color-bg-dark: #111827;
}

/* Base typography */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-google-sans) !important;
  font-weight: 400;
  font-optical-sizing: auto;
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   HOVER UTILITIES
   ======================================== */

/* Primary color hovers */
.hover\:primary-border:hover {
  border-color: var(--color-primary) !important;
}
.hover\:primary-bg:hover {
  background-color: var(--color-primary) !important;
}
.hover\:primary-text:hover {
  color: var(--color-primary) !important;
}

/* Secondary color hovers */
.hover\:secondary-bg:hover {
  background-color: var(--color-secondary) !important;
}

/* Neutral hovers */
.hover\:white-text:hover {
  color: #ffffff !important;
}

/* ========================================
   CARD HOVER EFFECTS
   ======================================== */

/* Service/Feature card hover */
.card-hover {
  border-color: rgba(var(--color-primary-rgb), 0.3);
  transition: all 0.25s ease;
}
.card-hover:hover {
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

/* Gradient overlay on hover */
.card-gradient-hover::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.25s ease;
  background: radial-gradient(
      120% 120% at 0% 0%,
      rgba(var(--color-primary-rgb), 0.15) 0%,
      rgba(var(--color-primary-rgb), 0.05) 45%,
      #ffffff 78%
    ),
    radial-gradient(
      120% 120% at 100% 100%,
      rgba(var(--color-primary-rgb), 0.1) 0%,
      transparent 55%
    );
  pointer-events: none;
}
.card-gradient-hover:hover::before {
  opacity: 1;
}

/* ========================================
   ICON CONTAINER EFFECTS
   ======================================== */

.icon-container {
  background-color: rgba(var(--color-primary-rgb), 0.1);
  transition: all 0.3s ease;
}
.icon-container svg {
  color: var(--color-primary);
  transition: color 0.3s ease;
}
.group:hover .icon-container {
  background-color: var(--color-primary);
  box-shadow: 0 8px 18px rgba(var(--color-primary-rgb), 0.35);
}
.group:hover .icon-container svg {
  color: var(--color-primary-text);
}

/* ========================================
   BUTTON STYLES
   ======================================== */

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-primary-text);
  transition: all 0.2s ease;
}
.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-primary-text) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
/* Ensure text remains visible on hover - override any inline or utility classes */
button.btn-primary:hover,
.btn-primary:hover[type="submit"] {
  color: var(--color-primary-text) !important;
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-secondary-text);
  transition: all 0.2s ease;
}
.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  color: var(--color-secondary-text);
  transform: translateY(-1px);
}

.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  transition: all 0.2s ease;
}
.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-primary-text);
}

/* ========================================
   FEATURES GRID - Limit to 4 cards on mobile
   ======================================== */

.features-grid .feature-card:nth-child(n+5) {
  display: none;
}

@media (min-width: 640px) {
  .features-grid .feature-card:nth-child(n+5) {
    display: block;
  }
}

/* ========================================
   FORM FOCUS STATES
   ======================================== */

.input-focus:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
  outline: none;
}

.input-focus:focus-visible {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
  outline: none;
}

/* ========================================
   LINK HOVER EFFECTS
   ======================================== */

.link-hover {
  transition: color 0.2s ease;
}
.link-hover:hover {
  color: var(--color-primary) !important;
}

/* Footer link styles */
.footer-link {
  color: rgb(209, 213, 229);
  transition: color 0.2s ease;
}
.footer-link:hover {
  color: var(--color-primary);
}

/* Social link styles */
.social-link {
  color: rgb(156, 163, 175);
  transition: color 0.2s ease;
}
.social-link:hover {
  color: var(--color-primary);
}

/* ========================================
   TOUCH TARGET IMPROVEMENTS
   ======================================== */

@media (pointer: coarse) {
  button,
  .btn,
  [role="button"],
  a.btn {
    min-height: 48px;
    min-width: 48px;
  }

  nav a,
  .nav-link {
    min-height: 48px;
    padding: 12px 16px;
  }

  input,
  select,
  textarea {
    min-height: 48px;
    padding: 12px 16px;
    font-size: 16px; /* Prevents iOS zoom on focus */
  }

  details summary {
    min-height: 56px;
    padding: 16px;
  }
}

/* ========================================
   SAFE AREA PADDING (iPhone X+)
   ======================================== */

.safe-area-pb {
  padding-bottom: env(safe-area-inset-bottom);
}

.safe-area-pt {
  padding-top: env(safe-area-inset-top);
}

/* ========================================
   ACCESSIBILITY FOCUS STATES
   ======================================== */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-primary-text);
  padding: 8px 16px;
  z-index: 100;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeIn {
  animation: fadeIn 0.3s ease-out forwards;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-slideUp {
  animation: slideUp 0.4s ease-out forwards;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ========================================
   GRADIENT BACKGROUNDS
   ======================================== */

.gradient-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.gradient-primary-light {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
}

.gradient-hero {
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.97) 0%,
    rgba(0, 0, 0, 0.92) 35%,
    rgba(0, 0, 0, 0.85) 65%,
    rgba(0, 0, 0, 0.75) 100%
  );
  backdrop-filter: blur(2px);
}

.gradient-overlay {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.2) 0%,
    rgba(0, 0, 0, 0.6) 50%,
    rgba(0, 0, 0, 0.9) 100%
  );
}

/* Card subtle gradient */
.gradient-card {
  background: linear-gradient(
    135deg,
    rgba(var(--color-primary-rgb), 0.03) 0%,
    rgba(var(--color-secondary-rgb), 0.03) 100%
  );
}

/* ========================================
   STICKY MOBILE PHONE BAR
   ======================================== */

.sticky-phone-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: var(--color-primary);
  color: var(--color-primary-text);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
}

@media (min-width: 768px) {
  .sticky-phone-bar {
    display: none;
  }
}

/* ========================================
   TRUST BADGES
   ======================================== */

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: rgba(var(--color-primary-rgb), 0.1);
  border: 1px solid rgba(var(--color-primary-rgb), 0.2);
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary-dark);
}

.trust-badge-dark {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  color: white;
}

/* Star rating */
.star-rating {
  display: inline-flex;
  gap: 2px;
}
.star-rating svg {
  width: 16px;
  height: 16px;
  fill: #fbbf24;
}

/* ========================================
   SERVICE ICON STYLES
   ======================================== */

.service-icon path {
  fill: var(--color-primary);
  transition: fill 0.3s ease;
}
.group:hover .service-icon path {
  fill: var(--color-primary-text);
}

/* ========================================
   SCROLL BEHAVIOR
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========================================
   RESPONSIVE UTILITIES
   ======================================== */

/* Hide on mobile, show on desktop */
.hide-mobile {
  display: none;
}
@media (min-width: 768px) {
  .hide-mobile {
    display: block;
  }
}

/* Show on mobile, hide on desktop */
.show-mobile {
  display: block;
}
@media (min-width: 768px) {
  .show-mobile {
    display: none;
  }
}