/* Variables */
:root {
  /* Apple-style elegant timing and easing */
  --transition-fast: 200ms;
  --transition-medium: 400ms;
  --transition-slow: 600ms;
  --transition-page: 800ms;
  --transition-micro: 150ms;
  
  /* Elegant easing curves */
  --ease-elegant: cubic-bezier(0.4, 0.0, 0.2, 1);
  --ease-out-smooth: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-in-elegant: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-standard: ease;
  --ease-in-out: ease-in-out;
  --ease-out: ease-out;
  
  /* Colors */
  --text-color: #000;
  --background-color: #fff;
  --accent-color: #4a4a4a;
  
  /* Animation delays for staggering */
  --animation-delay: 0ms;
  --stagger-delay: 50ms;
  --initial-scale: 0.9;
}

/* ============================================================================
   ANIMATION UTILITIES
   ============================================================================ */

/* Animation keyframes */
@keyframes slideUpFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideLeftFadeIn {
  from {
    opacity: 0;
    transform: translateX(10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideRightFadeIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleInFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideScaleFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Base Animation States */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition-medium) var(--ease-elegant),
              transform var(--transition-medium) var(--ease-elegant);
  transition-delay: var(--animation-delay, 0ms);
  will-change: transform, opacity;
}

.animate-on-scroll--visible {
  opacity: 1;
  transform: translateY(0);
}

/* Content Section Base Animation */
.content-section {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition-slow) var(--ease-elegant), 
              transform var(--transition-slow) var(--ease-elegant);
  will-change: opacity, transform;
}

.content-section--animate {
  opacity: 1;
  transform: translateY(0);
}

/* Content Wrapper Animations */
.content-wrapper {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-medium) var(--ease-out-smooth) 100ms,
              transform var(--transition-medium) var(--ease-out-smooth) 100ms;
  will-change: opacity, transform;
}

.content-section--animate .content-wrapper {
  opacity: 1;
  transform: translateY(0);
}

/* Circle Container Animations */
.circle-text-container {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-medium) var(--ease-out-smooth) 100ms,
              transform var(--transition-medium) var(--ease-out-smooth) 100ms;
  will-change: opacity, transform;
}

.content-section--animate .circle-text-container {
  opacity: 1;
  transform: translateY(0);
}

/* Text Element Animations */
.section-title,
.section-description {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-medium) var(--ease-elegant),
              transform var(--transition-medium) var(--ease-elegant);
  will-change: opacity, transform;
}

.section-title {
  transition-delay: 150ms;
}

.section-description {
  transition-delay: 200ms;
}

.content-section--animate .section-title,
.content-section--animate .section-description {
  opacity: 1;
  transform: translateY(0);
}

/* Circle Element Animations */
.circle-title,
.circle-description {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-medium) var(--ease-elegant),
              transform var(--transition-medium) var(--ease-elegant);
  will-change: opacity, transform;
}

.circle-title {
  transition-delay: 150ms;
}

.circle-description {
  transition-delay: 200ms;
}

.circle-element {
  opacity: 0;
  transform: translateY(8px) scale(0.98);
  transition: opacity var(--transition-slow) var(--ease-out-smooth) 50ms,
              transform var(--transition-slow) var(--ease-out-smooth) 50ms;
  will-change: opacity, transform;
}

.content-section--animate .circle-title,
.content-section--animate .circle-description {
  opacity: 1;
  transform: translateY(0);
}

.content-section--animate .circle-element {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Slide Animations */
.slide-up {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition-medium) var(--ease-elegant),
              transform var(--transition-medium) var(--ease-elegant);
}

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

.slide-up-small {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-fast) var(--ease-elegant),
              transform var(--transition-fast) var(--ease-elegant);
}

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

.slide-up-large {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity var(--transition-slow) var(--ease-elegant),
              transform var(--transition-slow) var(--ease-elegant);
}

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

.slide-down {
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity var(--transition-medium) var(--ease-elegant),
              transform var(--transition-medium) var(--ease-elegant);
}

.slide-down--visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-left {
  opacity: 0;
  transform: translateX(10px);
  transition: opacity var(--transition-medium) var(--ease-elegant),
              transform var(--transition-medium) var(--ease-elegant);
}

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

.slide-right {
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity var(--transition-medium) var(--ease-elegant),
              transform var(--transition-medium) var(--ease-elegant);
}

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

/* Scale Animations */
.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--transition-medium) var(--ease-out-smooth),
              transform var(--transition-medium) var(--ease-out-smooth);
  transition-delay: var(--animation-delay, 0ms);
  will-change: transform, opacity;
}

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

.scale-out {
  opacity: 0;
  transform: scale(1.02);
  transition: opacity var(--transition-medium) var(--ease-in-elegant),
              transform var(--transition-medium) var(--ease-in-elegant);
  transition-delay: var(--animation-delay, 0ms);
  will-change: transform, opacity;
}

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

/* Fade Animations */
.fade-in {
  opacity: 0;
  transition: opacity var(--transition-fast) var(--ease-standard);
  transition-delay: var(--animation-delay, 0ms);
  will-change: opacity;
}

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

.fade-in-up {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition-medium) var(--ease-elegant),
              transform var(--transition-medium) var(--ease-elegant);
  transition-delay: var(--animation-delay, 0ms);
  will-change: transform, opacity;
}

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

.fade-in-down {
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity var(--transition-medium) var(--ease-elegant),
              transform var(--transition-medium) var(--ease-elegant);
  transition-delay: var(--animation-delay, 0ms);
  will-change: transform, opacity;
}

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

/* Combined Animations */
.slide-scale {
  opacity: 0;
  transform: translateY(8px) scale(0.98);
  transition: opacity var(--transition-slow) var(--ease-out-smooth),
              transform var(--transition-slow) var(--ease-out-smooth);
  transition-delay: var(--animation-delay, 0ms);
  will-change: transform, opacity;
}

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

/* Staggered Children Container */
.staggered-children {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.staggered-children > *:nth-child(1) { --animation-delay: 0ms; }
.staggered-children > *:nth-child(2) { --animation-delay: 50ms; }
.staggered-children > *:nth-child(3) { --animation-delay: 100ms; }
.staggered-children > *:nth-child(4) { --animation-delay: 150ms; }
.staggered-children > *:nth-child(5) { --animation-delay: 200ms; }
.staggered-children > *:nth-child(6) { --animation-delay: 250ms; }

/* Microinteractions */
.micro-interaction {
  transition: all var(--transition-micro) var(--ease-out);
}

.micro-interaction:hover {
  transform: translateY(-1px);
}

/* ============================================================================
   CONTENT STRUCTURE UTILITIES
   ============================================================================ */

/* Base Content Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  position: relative;
}

/* Content Header */
.content-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 13vh;
  background-color: #ffffff;
  padding: 2rem;
  position: relative;
  margin-bottom: 0rem;
}

.content-header__title {
  color: #000000;
  font-family: "Dallas-Regular", Helvetica;
  font-size: clamp(40px, 6.3vw, 91px);
  font-weight: 400;
  letter-spacing: 0;
  line-height: normal;
  text-align: center;
  margin: 0;
  animation: fadeIn 0.4s ease-out;
}

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

/* Hide title during transition */
.luxe-content__body--transitioning .content-header__title {
  opacity: 0;
  animation: none;
}

.content-header__underline {
  width: 100%;
  height: 1px;
  background-color: #4a4a4a;
  margin-top: 2rem;
  position: absolute;
  left: 0;
  bottom: 20%;
}

/* Section Styles */
.section {
  margin-bottom: 4rem;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  box-sizing: border-box;
}

.bg-light {
  background-color: #f5f5f5;
}

.bg-warm {
  background-color: #f8f4f0;
}

.bg-image {
  position: relative;
  background-size: cover;
  background-position: center;
}

/* Text Content Styles */
.text-center {
  text-align: center;
}

.subtitle {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: #000;
}

.text {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #000;
}

/* Circle Styles */
.circle-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 2rem;
}

.circle {
  width: 200px;
  height: 200px;
  border: 1px solid #4a4a4a;
  border-radius: 50%;
  position: relative;
  margin: 2rem 0;
}

.circle-line {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80%;
  height: 1px;
  background-color: #4a4a4a;
  transform: translate(-50%, -50%);
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    /* Slightly faster animations on mobile for better performance */
    --transition-medium: 300ms;
    --transition-slow: 500ms;
    --transition-page: 600ms;
  }

  .content-header {
    margin-bottom: 2rem;
  }

  .content-header__title {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1.6rem;
  }

  .circle {
    width: 150px;
    height: 150px;
  }
}

@media (max-width: 480px) {
  :root {
    /* Even faster animations on small screens */
    --transition-medium: 250ms;
    --transition-slow: 400ms;
    --transition-page: 500ms;
  }

  .container {
    padding: 1rem;
  }

  .content-header {
    min-height: 20vh;
    padding: 1rem;
  }

  .content-header__title {
    font-size: 1.8rem;
  }

  .text {
    padding: 1rem;
  }

  .circle {
    width: 120px;
    height: 120px;
  }
}

/* Reduce Motion */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0ms;
    --transition-medium: 0ms;
    --transition-slow: 0ms;
    --transition-page: 0ms;
    --transition-micro: 0ms;
  }

  .animate-on-scroll,
  .slide-up,
  .slide-down,
  .slide-left,
  .slide-right,
  .scale-in,
  .scale-out,
  .fade-in,
  .fade-in-up,
  .fade-in-down,
  .slide-scale {
    transition: none !important;
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}