/* Codeat INFOTECH - Minimal Custom Styles */
/* Only essential styles that can't be done with Tailwind utilities */

:root {
  --primary-dark: #0a1929;
  --primary-blue: #1e3a5f;
  --primary-mid: #2563eb;
  --primary-cyan: #00d4ff;
  --primary-light: #60a5fa;
  --gradient-primary: linear-gradient(135deg, #1e3a5f 0%, #00d4ff 100%);
  --gradient-text: linear-gradient(135deg, #1e3a5f 0%, #ffffff 100%);
  --gradient-overlay: linear-gradient(180deg, rgba(10, 25, 41, 0.8) 0%, rgba(30, 58, 95, 0.9) 100%);
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Prevent horizontal scrolling */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}

* {
  box-sizing: border-box;
}

/* Ensure images are responsive */
img {
  max-width: 100%;
  height: auto;
}

/* Custom Gradients */
.bg-gradient-primary {
  background: var(--gradient-primary);
}

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-primary-cyan {
  color: var(--primary-cyan);
}

/* Hero Background Pattern */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(0,212,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  pointer-events: none;
}

/* Nav Link Underline Animation */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

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

/* Button Ripple Effect */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

/* Service Icon Hover Animation */
.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

/* Testimonial Quote */
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 80px;
  color: var(--primary-cyan);
  opacity: 0.2;
  font-family: Georgia, serif;
}

/* Portfolio Overlay */
.portfolio-overlay {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

/* Job Card Hover */
.job-card:hover {
  border-left-width: 8px;
  transform: translateX(5px);
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Menu - Using Tailwind classes, minimal custom CSS */
#mobile-menu {
  /* Menu is hidden by default with -translate-x-full class */
  /* When active, translate-x-0 class is added via JavaScript */
}

/* Hamburger Animation */
.hamburger span {
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Loading Animation */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loader {
  border: 4px solid #f3f4f6;
  border-top: 4px solid var(--primary-cyan);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

/* Ensure desktop menu is completely hidden on mobile/tablet (<1024px) */
@media (max-width: 1023px) {
  header nav ul.hidden {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
  }
  
  /* Ensure hamburger is always visible on mobile/tablet */
  #mobile-menu-btn {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 60 !important;
  }
  
  /* Ensure mobile menu is properly positioned */
  #mobile-menu {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    bottom: 0 !important;
    z-index: 100 !important;
  }
  
  /* Ensure overlay is properly positioned */
  #mobile-menu-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    z-index: 90 !important;
  }
  
  /* Prevent body scroll when menu is open */
  body.menu-open {
    overflow: hidden !important;
  }
}

/* Ensure hamburger is hidden on desktop (≥1024px) */
@media (min-width: 1024px) {
  #mobile-menu-btn {
    display: none !important;
  }
  
  #mobile-menu,
  #mobile-menu-overlay {
    display: none !important;
  }
}