/* Premium Animation System - European Design Studio */

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

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

/* Premium Easing */
:root {
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reusable Animation Utilities */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-premium), transform 0.8s var(--ease-premium);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease-premium), transform 0.8s var(--ease-premium);
}

.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease-premium), transform 0.8s var(--ease-premium);
}

.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.8s var(--ease-premium), transform 0.8s var(--ease-premium);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

.fade-in {
  opacity: 0;
  transition: opacity 1s var(--ease-premium);
}

.fade-in.visible {
  opacity: 1;
}

/* Stagger Delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* Navbar Animations */
#navbar {
  transition: all 0.4s var(--ease-premium);
}

#navbar.scrolled {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

#mobileMenu {
  transform: translateX(100%);
  opacity: 0;
  transition: transform 0.4s var(--ease-premium), opacity 0.4s var(--ease-premium);
}

#mobileMenu.active {
  transform: translateX(0);
  opacity: 1;
}

/* Hero Section Animations */
@keyframes float-blur {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-blur-1 {
  animation: float-blur 20s ease-in-out infinite;
}

.hero-blur-2 {
  animation: float-blur 25s ease-in-out infinite reverse;
}

.hero-heading {
  opacity: 0;
  transform: translateY(30px);
  animation: hero-fade-in 1.2s var(--ease-premium) 0.3s forwards;
}

@keyframes hero-fade-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-text-stagger {
  opacity: 0;
  transform: translateY(20px);
}

.hero-text-stagger.visible {
  animation: text-reveal 0.8s var(--ease-premium) forwards;
}

@keyframes text-reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-card {
  opacity: 0;
  transform: translateX(60px);
  animation: card-slide-in 1s var(--ease-premium) 0.6s forwards;
}

@keyframes card-slide-in {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-image {
  transform: scale(1.1);
  transition: transform 8s var(--ease-premium);
}

.hero-image.visible {
  transform: scale(1);
}

.hero-button {
  transition: transform 0.3s var(--ease-premium), box-shadow 0.3s var(--ease-premium);
}

.hero-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(240, 192, 58, 0.4);
}

/* Services Section */
.service-card {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.6s var(--ease-premium);
}

.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-card {
  position: relative;
  transition: transform 0.4s var(--ease-premium), box-shadow 0.4s var(--ease-premium);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(135deg, #F0C03A, transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s var(--ease-premium);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
  transition: transform 0.4s var(--ease-premium);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

/* Creative Direction Section */
.creative-image {
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1s var(--ease-premium), transform 1s var(--ease-premium);
}

.creative-image.visible {
  opacity: 1;
  transform: scale(1);
}

.creative-image img {
  transition: transform 0.6s var(--ease-premium);
}

.creative-image:hover img {
  transform: scale(1.05);
}

.creative-text {
  opacity: 0;
  transform: translate(-30px, 20px);
  transition: opacity 0.8s var(--ease-premium), transform 0.8s var(--ease-premium);
}

.creative-text.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.creative-large {
  transition-duration: 1s;
  transition-delay: 0.2s;
}

.creative-small {
  transition-duration: 0.8s;
  transition-delay: 0.4s;
}

/* Process Section */
.process-card {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-premium), transform 0.7s var(--ease-premium);
}

.process-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.process-number {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.6s var(--ease-premium), transform 0.6s var(--ease-premium);
}

.process-number.visible {
  opacity: 1;
  transform: scale(1);
}

.process-line {
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1s var(--ease-premium);
}

.process-line.visible {
  transform: scaleY(1);
}

/* Testimonials Section */
.testimonial-card {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-premium), transform 0.7s var(--ease-premium);
}

.testimonial-card.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float-gentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.testimonial-card:hover {
  animation: float-gentle 3s ease-in-out infinite;
  box-shadow: 0 20px 60px rgba(240, 192, 58, 0.2);
}

.testimonial-glow {
  position: relative;
}

.testimonial-glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, rgba(240, 192, 58, 0.3), transparent);
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.4s var(--ease-premium);
  z-index: -1;
  filter: blur(20px);
}

.testimonial-glow:hover::after {
  opacity: 1;
}

/* CTA Section */
.cta-text {
  opacity: 0;
  transform: translateY(40px) scale(0.98);
  transition: opacity 1s var(--ease-premium), transform 1s var(--ease-premium);
}

.cta-text.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.cta-button {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-premium);
}

.cta-button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.3), transparent);
  transform: scale(0);
  transition: transform 0.5s var(--ease-premium);
}

.cta-button:hover::before {
  transform: scale(2);
}

.cta-button:hover {
  transform: scale(1.05);
}

.cta-blur {
  animation: float-blur 15s ease-in-out infinite;
}

/* Footer */
.footer-content {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-premium), transform 0.8s var(--ease-premium);
}

.footer-content.visible {
  opacity: 1;
  transform: translateY(0);
}

.social-icon {
  transition: transform 0.3s var(--ease-premium), color 0.3s var(--ease-premium);
}

.social-icon:hover {
  transform: translateY(-4px) scale(1.1);
}

.footer-link {
  position: relative;
  transition: color 0.3s var(--ease-premium);
}

.footer-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.3s var(--ease-premium);
}

.footer-link:hover::after {
  width: 100%;
}

/* Parallax Effect */
.parallax {
  transition: transform 0.3s ease-out;
}