/* Modern Enhancements for Otkup Automobila Signum */

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

/* Modern CSS Variables */
:root {
  --modern-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --modern-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --modern-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
  --modern-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --modern-transition-fast: all 0.15s ease-out;
  --modern-border-radius: 12px;
  --modern-border-radius-lg: 20px;
}

/* Modern Button Enhancements */
.thm-btn {
  position: relative;
  overflow: hidden;
  transition: var(--modern-transition);
  transform: translateY(0);
  box-shadow: var(--modern-shadow-sm);
}

.thm-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.thm-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--modern-shadow-md);
}

.thm-btn:hover::before {
  left: 100%;
}

.thm-btn:active {
  transform: translateY(0);
  box-shadow: var(--modern-shadow-sm);
}

/* Modern Card Hover Effects */
.services-one__single,
.feature-one__single {
  transition: var(--modern-transition);
  border-radius: var(--modern-border-radius);
  overflow: hidden;
}

.services-one__single:hover,
.feature-one__single:hover {
  transform: translateY(-8px);
  box-shadow: var(--modern-shadow-lg);
}

/* Modern Image Effects */
.services-one__img img,
.feature-one__content img {
  transition: var(--modern-transition);
}

.services-one__single:hover .services-one__img img,
.feature-one__single:hover img {
  transform: scale(1.05);
}

/* Modern Text Animations */
.main-slider__title {
  animation: fadeInUp 0.8s ease-out;
}

.main-slider__btn-box {
  animation: fadeInUp 1s ease-out 0.2s both;
}

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

/* Modern Section Transitions */
section {
  scroll-margin-top: 80px;
}

/* Modern Contact Cards */
.about-one__call {
  transition: var(--modern-transition);
  border-radius: var(--modern-border-radius);
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
}

.about-one__call:hover {
  transform: translateX(8px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--modern-shadow-md);
}

/* Modern Scroll Indicator */
.scroll-to-top {
  transition: var(--modern-transition);
  border-radius: 50%;
  box-shadow: var(--modern-shadow-md);
}

.scroll-to-top:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: var(--modern-shadow-lg);
}

/* Modern Header Enhancements */
.main-header {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--modern-shadow-sm);
  transition: var(--modern-transition);
}

/* Modern Footer Enhancements */
.site-footer {
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

/* Modern Typography Enhancements */
h1, h2, h3 {
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* Modern Link Hover Effects */
a {
  transition: var(--modern-transition-fast);
}

a:hover {
  opacity: 0.8;
}

/* Modern Form Elements */
input, textarea, select {
  transition: var(--modern-transition);
  border-radius: var(--modern-border-radius);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(77, 6, 28, 0.1);
  transform: translateY(-2px);
}

/* Modern Loading States */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Modern Gradient Overlays */
.main-slider .image-layer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(77, 6, 28, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%);
  pointer-events: none;
}

/* Modern Responsive Improvements */
@media (max-width: 768px) {
  .thm-btn {
    width: 100%;
    margin-bottom: 10px;
  }
  
  .main-slider__btn-box {
    flex-direction: column;
  }
}

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

/* Modern Focus States */
*:focus-visible {
  outline: 2px solid var(--ambed-base, #4d061c);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Modern Glassmorphism Effect */
.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--modern-border-radius);
}

/* Modern Section Dividers */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(77, 6, 28, 0.2), transparent);
  margin: 60px 0;
}

/* Modern Badge/Pill Styles */
.badge-modern {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(77, 6, 28, 0.1);
  color: var(--ambed-base, #4d061c);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Modern Grid Improvements */
@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
  }
}

/* Modern Performance Optimizations */
.will-change-transform {
  will-change: transform;
}

.will-change-opacity {
  will-change: opacity;
}

/* Modern Print Styles */
@media print {
  .main-header,
  .site-footer,
  .scroll-to-top,
  .mobile-nav__wrapper {
    display: none !important;
  }
}