/* styles.css - Dark Theme Portfolio with FontAwesome Skills */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Base Styles */
html {
  scroll-behavior: smooth;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #1e293b;
}

::-webkit-scrollbar-thumb {
  background: #475569;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Skills Section Enhanced */
.skill-item {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.skill-item.animate {
  opacity: 1;
  transform: translateY(0);
}

.skill-card {
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.skill-card:hover::before {
  opacity: 1;
}

/* FontAwesome Icon Styling */
.skill-card i {
  transition: all 0.3s ease;
}

.skill-card:hover i {
  transform: scale(1.1) rotate(5deg);
}

/* Specific skill hover effects */
.skill-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Enhanced navbar */
.nav.nav-hidden {
  transform: translateY(-100%);
}

.nav {
  transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* Button effects */
.btn:hover {
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.3);
}

/* Avatar hover */
.avatar {
  transition: all 0.3s ease;
}

.avatar:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

/* Project cards */
.project-card {
  transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.project-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Social links */
.social-link {
  transition: all 0.3s ease;
}

.social-link:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

/* Focus states */
a:focus,
button:focus {
  outline: 2px solid #3B82F6;
  outline-offset: 2px;
}

/* Mobile navigation */
.nav-links-mobile {
  transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
}

.nav-links-mobile.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* Back to top */
#backToTop {
  transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
  transform: scale(0);
}

#backToTop.show {
  transform: scale(1);
}

#backToTop:hover {
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* Gradient text */
.accent {
  background: linear-gradient(135deg, #3B82F6, #8B5CF6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Section patterns */
.section {
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(59, 130, 246, 0.1) 1px, transparent 0);
  background-size: 20px 20px;
  opacity: 0.3;
  pointer-events: none;
}

/* Hero background */
.hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

/* Title styling */
.title {
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .reveal {
    transform: translateY(20px);
  }
  
  .skill-card {
    padding: 1.5rem;
  }
  
  .skill-card:hover {
    transform: translateY(-4px);
  }
  
  .skill-card i {
    font-size: 3rem !important;
  }
  
  .btn {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .hero {
    padding-top: 6rem;
    padding-bottom: 4rem;
  }
  
  .avatar {
    width: 200px !important;
    height: 200px !important;
  }
  
  .nav-toggle {
    touch-action: manipulation;
  }
  
  .social-media {
    flex-direction: column;
    gap: 1rem;
  }
  
  .social-link {
    flex-direction: row;
    gap: 1rem;
    padding: 1rem 1.5rem;
    width: 100%;
    max-width: 280px;
  }
}

/* High contrast support */
@media (prefers-contrast: high) {
  .text-gray-400 {
    color: #d1d5db;
  }
  
  .text-gray-500 {
    color: #9ca3af;
  }
  
  .border-dark-700 {
    border-color: #4b5563;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .project-card,
  .social-link,
  .skill-card,
  .avatar,
  .btn {
    transition: none;
  }
  
  html {
    scroll-behavior: auto;
  }
  
  .skill-card:hover {
    transform: none;
  }
  
  .skill-card:hover i {
    transform: none;
  }
}

/* Print styles */
@media print {
  .nav,
  #backToTop,
  .btn {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .hero {
    background: none;
  }
  
  .section {
    page-break-inside: avoid;
  }
}

/* Projects Slider Styles */
.projects-slider-container {
  position: relative;
}

.slider-wrapper {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.slides-container {
  transition: transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.slide {
  position: relative;
}

.slide-overlay {
  background: linear-gradient(
    to top,
    rgba(15, 23, 42, 0.95) 0%,
    rgba(15, 23, 42, 0.7) 40%,
    rgba(15, 23, 42, 0.3) 70%,
    transparent 100%
  );
}

.slide-content {
  background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent);
}

.slide-title {
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.slide-desc {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Navigation Arrows */
.slider-prev,
.slider-next {
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.slider-prev:hover,
.slider-next:hover {
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

/* Progress Dots */
.progress-dot {
  cursor: pointer;
  transition: all 0.3s ease;
}

.progress-dot.active {
  background: #3b82f6;
  transform: scale(1.2);
}

.progress-dot:hover {
  background: rgba(59, 130, 246, 0.7);
  transform: scale(1.1);
}

/* Tech Stack Icons */
.tech-stack {
  backdrop-filter: blur(10px);
}

.tech-icon {
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.tech-icon:hover {
  transform: scale(1.1);
}

/* Slide Actions */
.slide-actions button,
.slide-actions a {
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.quick-view-btn:hover {
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

/* Demo Main Button */
.demo-main-btn {
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2);
}

.demo-main-btn:hover {
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
}

/* Quick View Modal */
#quickViewModal {
  backdrop-filter: blur(10px);
  animation: fadeIn 0.3s ease;
}

#quickViewModal.show {
  display: flex;
}

.quick-view-content {
  animation: slideUp 0.3s ease;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.close-modal {
  transition: all 0.2s ease;
}

.close-modal:hover {
  transform: scale(1.1);
}

/* Slider Info */
.slider-info {
  user-select: none;
}

#pausePlay {
  transition: all 0.2s ease;
}

#pausePlay:hover {
  transform: scale(1.05);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .slide {
    min-height: 300px;
  }
  
  .slide-image img {
    height: 200px;
  }
  
  .slide-content {
    padding: 1rem;
  }
  
  .slide-title {
    font-size: 1.25rem;
  }
  
  .slider-prev,
  .slider-next {
    padding: 0.5rem;
    width: 40px;
    height: 40px;
  }
  
  .slider-prev svg,
  .slider-next svg {
    width: 1.25rem;
    height: 1.25rem;
  }
  
  .tech-stack {
    gap: 0.25rem;
  }
  
  .tech-icon {
    padding: 0.5rem;
  }
  
  .slide-actions {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .slide-actions button,
  .slide-actions a {
    text-align: center;
    width: 100%;
  }
  
  .progress-dot {
    width: 0.75rem;
    height: 0.75rem;
  }
  
  .quick-view-content {
    margin: 1rem;
    max-height: calc(100vh - 2rem);
  }
}

/* Touch Support */
@media (hover: none) and (pointer: coarse) {
  .slide-actions {
    opacity: 1;
  }
  
  .slider-prev,
  .slider-next {
    opacity: 0.8;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .slide-overlay {
    background: linear-gradient(
      to top,
      rgba(0, 0, 0, 0.9) 0%,
      rgba(0, 0, 0, 0.6) 40%,
      transparent 70%
    );
  }
  
  .progress-dot {
    border: 2px solid #ffffff;
  }
  
  .progress-dot.active {
    background: #ffffff;
  }
}

/* Print styles */
@media print {
  .nav,
  #backToTop,
  .btn {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .hero {
    background: none;
  }
  
  .section {
    page-break-inside: avoid;
  }
  
  .projects-slider-container {
    display: none;
  }
}