/* ========================================
   Enhanced Animations & Transitions
   ======================================== */

/* ========================================
   Scroll Reveal Animation System
   ======================================== */

/* Base reveal class - only hide when JS is enabled */
.reveal {
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              filter 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: opacity, transform, filter;
}

/* Only hide reveal elements when JS is confirmed running */
.js-enabled .reveal {
  opacity: 0;
}

/* Revealed state */
.js-enabled .reveal.is-revealed {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
  filter: blur(0);
}

/* Direction variants - only apply when JS enabled */
.js-enabled .reveal--up {
  transform: translateY(30px);
  filter: blur(4px);
}

.js-enabled .reveal--left {
  transform: translateX(-30px);
  filter: blur(4px);
}

.js-enabled .reveal--right {
  transform: translateX(30px);
  filter: blur(4px);
}

.js-enabled .reveal--scale {
  transform: scale(0.95);
  filter: blur(2px);
}

/* Stagger parent - delays children */
.reveal--stagger > * {
  --d: 0;
}

.js-enabled .reveal--stagger > * {
  transition-delay: calc(var(--d) * 0.1s);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
  
  .reveal.is-revealed {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}

/* Scroll to Top Button - Desktop Only */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.scroll-to-top.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.scroll-to-top:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
  background-color: rgba(198, 161, 91, 0.1);
  transform: translateY(-3px);
}

.scroll-to-top svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 768px) {
  .scroll-to-top {
    display: none !important;
  }
}

/* Success Screen Enhancements */
.success-content {
  animation: fadeInUp 0.6s ease;
}

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

.success-icon {
  margin: 0 auto var(--spacing-lg);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(198, 161, 91, 0.2), rgba(198, 161, 91, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  animation: scaleIn 0.5s ease 0.2s both;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.success-icon svg {
  width: 48px;
  height: 48px;
}

.success-title {
  color: var(--accent-gold);
  margin-bottom: var(--spacing-md);
  font-size: clamp(2rem, 4vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.success-message {
  color: var(--text-primary);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.success-details {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) auto;
  text-align: left;
  max-width: 550px;
}

.success-details p {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
}

.success-details ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.success-details li {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-lg);
  position: relative;
}

.success-details li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-weight: bold;
  font-size: 1.1rem;
}

.success-details li:last-child {
  margin-bottom: 0;
}

.success-actions {
  margin-top: var(--spacing-xl);
}

.success-screen {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-lg);
}

/* Hamburger Menu Animation */
.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  position: relative;
  transition: transform 0.3s ease;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.menu-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile menu link animations */
.mobile-nav-links {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
}

.mobile-menu.active .mobile-nav-links {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav-link {
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu.active .mobile-nav-link {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu.active .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-nav-link:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu.active .mobile-nav-link:nth-child(6) { transition-delay: 0.35s; }
.mobile-menu.active .mobile-nav-link:nth-child(7) { transition-delay: 0.4s; }

/* Override display property for smooth animation */
.mobile-menu {
  display: block !important;
}

.mobile-menu:not(.active) {
  pointer-events: none;
}

/* Additional CSS Variables */
:root {
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Additional Keyframes */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Package card animations */
.package-card {
  transition: all var(--transition-base);
}

.package-card:hover {
  transform: translateY(-8px);
}

.package-card--featured {
  animation: pulse 3s ease-in-out infinite;
}

.package-card--featured:hover {
  transform: scale(1.05) translateY(-8px);
}

/* Work card animations */
.work-card {
  transition: all var(--transition-base);
}

.work-card:hover {
  transform: translateY(-8px);
}

.work-card:hover .work-preview {
  transform: scale(1.02);
}

/* Testimonial card animations */
.testimonial-card {
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-8px);
}

/* Enhanced nav link animations */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--accent-gold);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link:hover {
  transform: translateY(-2px);
}

/* Enhanced button animations */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px var(--accent-gold-soft);
}

.btn-primary:active {
  transform: translateY(0) scale(1);
}

.btn-secondary:hover {
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

/* Mobile menu animations */
.menu-toggle {
  transition: transform var(--transition-base), color var(--transition-base);
}

.menu-toggle:hover {
  transform: scale(1.1);
  color: var(--accent-gold);
}

.menu-toggle.active {
  transform: rotate(90deg);
}

.menu-toggle.active::before {
  content: '×';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-90deg);
  font-size: 2rem;
  line-height: 1;
}

.mobile-menu {
  opacity: 0;
  transform: translateX(100%);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.mobile-menu.active {
  opacity: 1;
  transform: translateX(0);
}

.mobile-nav-link {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu:not(.active) .mobile-nav-link {
  opacity: 0;
  transform: translateX(20px);
}

.mobile-menu.active .mobile-nav-link {
  animation: slideInRight 0.4s ease forwards;
}

.mobile-menu.active .mobile-nav-link:nth-child(1) { animation-delay: 0.1s; }
.mobile-menu.active .mobile-nav-link:nth-child(2) { animation-delay: 0.15s; }
.mobile-menu.active .mobile-nav-link:nth-child(3) { animation-delay: 0.2s; }
.mobile-menu.active .mobile-nav-link:nth-child(4) { animation-delay: 0.25s; }
.mobile-menu.active .mobile-nav-link:nth-child(5) { animation-delay: 0.3s; }
.mobile-menu.active .mobile-nav-link:nth-child(6) { animation-delay: 0.35s; }
.mobile-menu.active .mobile-nav-link:nth-child(7) { animation-delay: 0.4s; }

.mobile-nav-link:hover {
  transform: translateX(10px);
  padding-left: var(--spacing-sm);
}

.mobile-menu-close {
  transition: all var(--transition-base);
}

.mobile-menu-close:hover {
  transform: rotate(90deg) scale(1.1);
  color: var(--accent-gold);
}

/* Enhanced hover effects */
.proof-chip:hover {
  transform: translateY(-2px) scale(1.05);
}

.logo-wrapper {
  transition: transform var(--transition-base);
}

.logo-wrapper:hover {
  transform: scale(1.05);
}

.lang-toggle:hover {
  transform: translateY(-2px);
}

/* Form focus animations */
input:focus,
textarea:focus,
select:focus {
  transform: scale(1.01);
  transition: transform var(--transition-base);
}

/* FAQ animations */
.faq-question:hover {
  transform: translateX(5px);
}

.faq-answer {
  opacity: 0;
  transition: max-height var(--transition-base), opacity var(--transition-base);
}

.faq-item.active .faq-answer {
  opacity: 1;
}

/* Header scroll effect */
.header {
  transition: box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}


/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .section,
  .package-card,
  .work-card,
  .testimonial-card,
  h2, h3, h4,
  .process-step,
  .diff-item,
  .faq-item,
  .cta-section,
  .perk-item,
  .packages-intro,
  .hero-subheadline,
  .hero-trust-line {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  
  .package-card--featured {
    animation: none !important;
  }
}