/* ============================================
   OCHRE HOUSE – ANIMATIONS
   animations.css
   ============================================ */

/* ============================================
   ANIMATION KEYFRAMES
   ============================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes imageReveal {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0% 0 0);
  }
}

@keyframes lineGrow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

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

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

@keyframes rotateOrbit {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes borderPulse {
  0%, 100% { border-color: rgba(200,91,42,0.4); }
  50%       { border-color: rgba(212,160,23,0.8); }
}

/* ============================================
   SCROLL-TRIGGERED ANIMATION CLASSES
   ============================================ */

/* Base state: hidden */
[data-anim] {
  opacity: 0;
  will-change: opacity, transform;
  transition-property: opacity, transform;
  transition-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
  transition-duration: 0.75s;
}

/* Animated state: visible */
[data-anim].animated {
  opacity: 1;
  transform: none !important;
}

/* Fade Up */
[data-anim="fade-up"] {
  transform: translateY(40px);
}

/* Fade In */
[data-anim="fade-in"] {
  transform: none;
  opacity: 0;
}

/* Slide Left (from right) */
[data-anim="slide-left"] {
  transform: translateX(60px);
}

/* Slide Right (from left) */
[data-anim="slide-right"] {
  transform: translateX(-60px);
}

/* Scale In */
[data-anim="scale-in"] {
  transform: scale(0.9);
}

/* Stagger delays for grid children */
[data-anim-delay="1"] { transition-delay: 0.1s; }
[data-anim-delay="2"] { transition-delay: 0.2s; }
[data-anim-delay="3"] { transition-delay: 0.3s; }
[data-anim-delay="4"] { transition-delay: 0.4s; }
[data-anim-delay="5"] { transition-delay: 0.5s; }
[data-anim-delay="6"] { transition-delay: 0.6s; }
[data-anim-delay="7"] { transition-delay: 0.7s; }
[data-anim-delay="8"] { transition-delay: 0.8s; }

/* ============================================
   IMAGE REVEAL ANIMATION
   ============================================ */
.img-reveal-wrap {
  position: relative;
  overflow: hidden;
}

.img-reveal-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--warm-beige);
  transform-origin: right;
  transition: transform 0.9s cubic-bezier(0.77, 0, 0.175, 1);
  z-index: 1;
}

.img-reveal-wrap.revealed::after {
  transform: scaleX(0);
}

.img-reveal-wrap img {
  display: block;
  width: 100%;
  transition: transform 0.9s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ============================================
   PARALLAX
   ============================================ */
.parallax-container {
  overflow: hidden;
  position: relative;
}

.parallax-img {
  position: absolute;
  inset: -20%;
  width: 100%;
  height: 140%;
  object-fit: cover;
  will-change: transform;
}

/* ============================================
   HOVER EFFECTS
   ============================================ */

/* Magnetic hover for buttons */
.btn-magnetic {
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Card hover lift */
.hover-lift {
  transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1),
              box-shadow 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(59,35,20,0.18);
}

/* Image zoom on hover */
.hover-zoom-img {
  overflow: hidden;
}

.hover-zoom-img img {
  transition: transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.hover-zoom-img:hover img {
  transform: scale(1.06);
}

/* Text link underline draw */
.link-draw {
  position: relative;
  display: inline-block;
}

.link-draw::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1.5px;
  background: currentColor;
  transition: width 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

/* ============================================
   LOADING STATES
   ============================================ */
.skeleton {
  background: linear-gradient(90deg,
    var(--warm-beige) 25%,
    rgba(232,217,196,0.5) 50%,
    var(--warm-beige) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

/* ============================================
   ENTRANCE ANIMATION – DECORATIVE ARCH
   ============================================ */
.arch-appear {
  animation: fadeUp 0.9s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

/* ============================================
   FLOATING ELEMENT
   ============================================ */
.floating {
  animation: float 4s ease-in-out infinite;
}

/* ============================================
   TERRACOTTA ACCENT LINE
   ============================================ */
.accent-line {
  width: 48px;
  height: 3px;
  background: var(--terracotta);
  border-radius: 2px;
  margin-bottom: 1rem;
}

.accent-line.center {
  margin-inline: auto;
}

.accent-line.gold {
  background: var(--marigold);
}

/* ============================================
   SECTION ENTRANCE
   ============================================ */
.section-enter {
  animation: fadeUp 0.8s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

/* ============================================
   HERO TEXT ANIMATIONS
   ============================================ */
.hero-animate .hero-caption {
  animation: fadeUp 0.8s 0.2s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

.hero-animate .hero-title {
  animation: fadeUp 0.9s 0.35s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

.hero-animate .hero-hindi {
  animation: fadeUp 0.8s 0.5s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

.hero-animate .hero-desc {
  animation: fadeUp 0.8s 0.6s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

.hero-animate .hero-actions {
  animation: fadeUp 0.8s 0.75s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

/* ============================================
   COUNTER ANIMATION HELPER
   ============================================ */
.counter-animate {
  animation: countUp 0.6s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

/* ============================================
   SMOOTH TRANSITIONS FOR PAGE ELEMENTS
   ============================================ */
.page-transition-enter {
  animation: fadeIn 0.5s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

/* ============================================
   BORDER ANIMATION ON CARDS
   ============================================ */
.border-glow:hover {
  animation: borderPulse 1.5s ease-in-out infinite;
}

/* ============================================
   DIAGONAL SECTION DIVIDERS (subtle)
   ============================================ */
.section-divider-wave {
  position: relative;
}

.section-divider-wave::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 60px;
  background: inherit;
  clip-path: ellipse(55% 100% at 50% 0%);
  z-index: 1;
}

/* ============================================
   CUSTOM SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--parchment);
}

::-webkit-scrollbar-thumb {
  background: var(--terracotta);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--terracotta-dark);
}

/* ============================================
   SELECTION STYLES
   ============================================ */
::selection {
  background: rgba(200,91,42,0.2);
  color: var(--dark-brown);
}