/* 
 * Enhanced Animation and Error Handling Styles
 * This file contains CSS for improved animations and error messages
 */

/* ----- ANIMATION UTILITIES ----- */

/* Different animation speeds */
.animate-fast {
  animation-duration: 0.5s !important;
}

.animate-medium {
  animation-duration: 0.8s !important;
}

.animate-slow {
  animation-duration: 1.2s !important;
}

/* Staggered animations delay */
.stagger-animation:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation:nth-child(2) { animation-delay: 0.2s; }
.stagger-animation:nth-child(3) { animation-delay: 0.3s; }
.stagger-animation:nth-child(4) { animation-delay: 0.4s; }
.stagger-animation:nth-child(5) { animation-delay: 0.5s; }
.stagger-animation:nth-child(6) { animation-delay: 0.15s; }
.stagger-animation:nth-child(7) { animation-delay: 0.25s; }
.stagger-animation:nth-child(8) { animation-delay: 0.35s; }
.stagger-animation:nth-child(9) { animation-delay: 0.45s; }
.stagger-animation:nth-child(n+10) { animation-delay: 0.2s; }

/* Enhanced animation keyframes */
@keyframes floatAnimation {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes rotateIn {
  from { transform: rotate(-45deg) scale(0.5); opacity: 0; }
  to { transform: rotate(0) scale(1); opacity: 1; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes modalPop {
  0% { transform: scale(0.8); opacity: 0; }
  40% { transform: scale(1.1); }
  70% { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

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

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

@keyframes slideLeftIn {
  from { transform: translateX(-50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideRightIn {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ----- ENHANCED PAGE TRANSITIONS ----- */

/* Initial body state (before JS loads) */
body {
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

/* After JS loads and adds this class */
body.page-loaded {
  opacity: 1;
}

/* ----- SCROLL INDICATOR ----- */

.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, rgb(245, 122, 77), #8742F5);
  z-index: 9999;
  transition: width 0.3s ease;
}

/* ----- ENHANCED SCROLL TO TOP BUTTON ----- */

.scroll-top-btn {
  display: none;
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(45deg, rgb(245, 122, 77), #8742F5);
  color: white;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  opacity: 0;
  box-shadow: 0 4px 20px rgba(245, 122, 77, 0.3);
  transition: all 0.3s ease;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.scroll-top-btn:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 8px 25px rgba(245, 122, 77, 0.7);
  background: linear-gradient(45deg, rgb(255, 140, 90), #9c5aff);
}

.scroll-top-btn.show {
  display: flex;
  animation: fadeInUp 0.3s ease forwards;
}

.scroll-top-btn.hide {
  animation: fadeOutDown 0.3s ease forwards;
}

/* ----- PARALLAX ELEMENTS ----- */

.parallax {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* ----- ENHANCED CARD ANIMATIONS ----- */

.card {
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  will-change: transform;
}

.card.animate {
  animation: fadeIn 0.6s ease forwards, slideUpIn 0.7s ease forwards;
}

.card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* ----- PROJECT ANIMATIONS ----- */

.project.animate:nth-child(odd) {
  animation: slideLeftIn 0.8s ease-in-out forwards;
}

.project.animate:nth-child(even) {
  animation: slideRightIn 0.8s ease-in-out forwards;
}

/* ----- ACHIEVEMENT CARD ANIMATIONS ----- */

.achievement-card {
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
  will-change: transform;
}

.achievement-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.achievement-card img {
  transition: all 0.7s ease-in-out;
}

.achievement-card:hover img {
  transform: scale(1.05);
}

/* ----- SOCIAL LINK ANIMATIONS ----- */

.social-link {
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.social-link:hover {
  transform: translateY(-5px) rotate(5deg) scale(1.2);
}

/* ----- ERROR HANDLING & FORM VALIDATION STYLES ----- */

/* Form error messages */
.form-error-message {
  color: #ff3d57;
  font-size: 0.85rem;
  margin-top: 5px;
  display: none;
  padding-left: 5px;
  font-weight: 500;
  animation: fadeIn 0.3s ease forwards;
}

/* Input styling for error state */
.input-error {
  border-color: #ff3d57 !important;
  background-color: rgba(255, 61, 87, 0.05) !important;
  box-shadow: 0 0 10px rgba(255, 61, 87, 0.1) !important;
}

.input-error:focus {
  border-color: #ff3d57 !important;
}

/* Enhanced notification system */
.notification-container {
  position: fixed;
  z-index: 9999;
  max-width: 350px;
  width: 100%;
}

.notification-container.top-right {
  top: 20px;
  right: 20px;
}

.notification-container.top-left {
  top: 20px;
  left: 20px;
}

.notification-container.bottom-right {
  bottom: 20px;
  right: 20px;
}

.notification-container.bottom-left {
  bottom: 20px;
  left: 20px;
}

.notification {
  background: rgba(30, 30, 30, 0.9);
  color: white;
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transform: translateY(-20px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  backdrop-filter: blur(10px);
  border-left: 4px solid #555;
}

.notification.show {
  transform: translateY(0);
  opacity: 1;
}

.notification.hiding {
  transform: translateY(-20px);
  opacity: 0;
}

.notification-success {
  border-left-color: #4caf50;
}

.notification-error {
  border-left-color: #ff3d57;
}

.notification-warning {
  border-left-color: #ff9800;
}

.notification-info {
  border-left-color: #2196f3;
}

.notification-icon {
  margin-right: 15px;
  font-size: 20px;
}

.notification-success .notification-icon {
  color: #4caf50;
}

.notification-error .notification-icon {
  color: #ff3d57;
}

.notification-warning .notification-icon {
  color: #ff9800;
}

.notification-info .notification-icon {
  color: #2196f3;
}

.notification-content {
  flex: 1;
}

.notification-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  margin-left: 10px;
  transition: color 0.3s ease;
}

.notification-close:hover {
  color: white;
}

.notification-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: rgba(255, 255, 255, 0.3);
}

/* ----- LOADING SCREEN ENHANCEMENTS ----- */

.loading-screen {
  background: linear-gradient(135deg, #121212 0%, #1e1e1e 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.loading-screen:after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  border: 3px solid rgba(245, 122, 77, 0.3);
  border-top-color: rgb(245, 122, 77);
  border-radius: 50%;
  animation: loader-spin 1s linear infinite;
  margin-top: 60px;
}

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

/* ----- RESPONSIVE ADJUSTMENTS ----- */

@media (max-width: 768px) {
  .notification-container {
    max-width: 90%;
    width: 90%;
    right: 5%;
    left: 5%;
  }
  
  .scroll-top-btn {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
  
  .achievement-card:hover {
    transform: translateY(-3px);
  }
}