/* Modern Enhancements for Plamenci Website */

/* Smooth page transitions */
body {
  opacity: 0;
  animation: pageLoad 0.5s ease-in forwards;
}

@keyframes pageLoad {
  to {
    opacity: 1;
  }
}

/* Enhanced hover effects for navigation */
.nav__links li {
  transform-style: preserve-3d;
}

/* Subtle parallax effect for background */
.background {
  position: relative;
}

/* Add gradient overlay to header on scroll */
header.scrolled {
  background: linear-gradient(135deg, rgba(26, 28, 33, 0.95) 0%, rgba(44, 46, 53, 0.95) 100%);
  backdrop-filter: blur(15px);
}

/* Modern card grid improvements */
.cards {
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger animation for cards */
.card:nth-child(1) {
  animation: cardAppear 0.6s ease-out 0.1s backwards;
}

.card:nth-child(2) {
  animation: cardAppear 0.6s ease-out 0.2s backwards;
}

.card:nth-child(3) {
  animation: cardAppear 0.6s ease-out 0.3s backwards;
}

.card:nth-child(4) {
  animation: cardAppear 0.6s ease-out 0.4s backwards;
}

.card:nth-child(5) {
  animation: cardAppear 0.6s ease-out 0.5s backwards;
}

@keyframes cardAppear {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Enhanced iframe loading */
.card iframe {
  background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
}

/* Improved social media button animations */
.wrapper li {
  animation: socialAppear 0.5s ease-out backwards;
}

.wrapper li:nth-child(1) {
  animation-delay: 0.1s;
}

.wrapper li:nth-child(2) {
  animation-delay: 0.2s;
}

.wrapper li:nth-child(3) {
  animation-delay: 0.3s;
}

.wrapper li:nth-child(4) {
  animation-delay: 0.4s;
}

@keyframes socialAppear {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Enhanced focus states for accessibility */
a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(228, 64, 95, 0.5);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Smooth scrollbar styling */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #e4405f 0%, #c73651 100%);
  border-radius: 6px;
  border: 2px solid #f1f1f1;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #ff5777 0%, #e4405f 100%);
}

/* Loading state for images */
img {
  transition: opacity 0.3s ease;
}

img[loading="lazy"] {
  opacity: 0;
}

img.loaded,
img[loading="lazy"]:not([src=""]) {
  opacity: 1;
}

/* Enhanced mobile menu animation */
.overlay__content a {
  opacity: 0;
  transform: translateX(-30px);
}

.overlay--active .overlay__content a {
  animation: slideInLeft 0.5s ease-out forwards;
}

.overlay--active .overlay__content a:nth-child(1) {
  animation-delay: 0.1s;
}

.overlay--active .overlay__content a:nth-child(2) {
  animation-delay: 0.2s;
}

.overlay--active .overlay__content a:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes slideInLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Pulsing effect for phone button */
.cta a,
.phone_icon a {
  position: relative;
}

.cta a::after,
.phone_icon a::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border-radius: 50px;
  background: rgba(228, 64, 95, 0.4);
  animation: pulse 2s infinite;
  pointer-events: none;
}

@keyframes pulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 0;
  }
}

/* Backdrop blur support check */
@supports (backdrop-filter: blur(10px)) {
  header {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(44, 46, 53, 0.9) 100%);
    backdrop-filter: blur(10px);
  }
}

/* Dark mode media query (future-proofing) */
@media (prefers-color-scheme: dark) {
  /* Keep current dark theme */
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print styles */
@media print {
  header {
    position: relative;
    box-shadow: none;
  }
  
  .overlay,
  .phone_icon,
  .menu {
    display: none !important;
  }
  
  .youtube {
    page-break-inside: avoid;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .button,
  .cta {
    border: 2px solid currentColor;
  }
}