/* ===== MAIN STYLES ===== */

/* Font Awesome Icons */
.fa,
.fab,
.fas,
.far {
  font-family:
    "Font Awesome 6 Free", "Font Awesome 6 Brands", FontAwesome !important;
  font-style: normal;
  font-variant: normal;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
}

.fab {
  font-family: "Font Awesome 6 Brands" !important;
  font-weight: 400;
}

.fas {
  font-family: "Font Awesome 6 Free" !important;
  font-weight: 900;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(90deg, #3b82f6, #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Hero Gradient Background */
.hero-gradient {
  background: linear-gradient(135deg, #1e3a8a 0%, #4c1d95 100%);
}

/* Card Hover Effects */
.card-hover:hover {
  transform: translateY(-5px);
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Timeline Styles */
.timeline-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 1.5rem;
  top: 3.5rem;
  height: calc(100% - 3.5rem);
  width: 2px;
  background: #e5e7eb;
}

/* Skill Bar Animation */
.skill-bar {
  transition: width 1.5s ease-in-out;
  background: linear-gradient(90deg, #3b82f6, #8b5cf6, #10b981);
  position: relative;
  overflow: hidden;
}

.skill-bar::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Loading Animation */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition:
    opacity 0.5s,
    visibility 0.5s;
}

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

.loader-spinner {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(59, 130, 246, 0.2);
  border-radius: 50%;
  border-top-color: #3b82f6;
  animation: spin 1s ease-in-out infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Custom Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.6);
  }
}

.animate-pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.fade-in-left {
  animation: fadeInLeft 0.8s ease-out;
}

.fade-in-right {
  animation: fadeInRight 0.8s ease-out;
}

/* Enhanced Typography */
h1,
h2,
h3 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  line-height: 1.7;
}

/* Smooth transitions */
* {
  transition: all 0.3s ease;
}

/* Interactive Elements */
.interactive-card {
  background: linear-gradient(145deg, #ffffff, #f8fafc);
  border: 1px solid rgba(59, 130, 246, 0.1);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-card:hover {
  background: linear-gradient(145deg, #ffffff, #f1f5f9);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .gradient-text {
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .hero-gradient {
    background: linear-gradient(135deg, #1e3a8a 0%, #4c1d95 100%);
  }

  .card-hover:hover {
    transform: translateY(-3px);
    box-shadow:
      0 10px 15px -3px rgba(0, 0, 0, 0.1),
      0 4px 6px -2px rgba(0, 0, 0, 0.05);
  }
}