/* ============================================
   PARADISE - Premium Animations & Visual Effects
   Modern scroll-triggered animations with glowing light effects
   ============================================ */

/* -------------------- CSS Variables for Animations -------------------- */
:root {
    --glow-color: rgba(255, 255, 255, 0.8);
    --glow-color-soft: rgba(255, 255, 255, 0.4);
    --glow-champagne: rgba(191, 165, 122, 0.3);
    --animation-timing: cubic-bezier(0.4, 0, 0.2, 1);
    --animation-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* -------------------- Flowing Light Background -------------------- */
/* Animated wave glow behind image containers */
@keyframes flowingGlow {

    0%,
    100% {
        background-position: 0% 50%;
        transform: rotate(0deg) scale(1);
        opacity: 0.4;
    }

    25% {
        background-position: 50% 100%;
        transform: rotate(2deg) scale(1.02);
        opacity: 0.6;
    }

    50% {
        background-position: 100% 50%;
        transform: rotate(0deg) scale(1.04);
        opacity: 0.8;
    }

    75% {
        background-position: 50% 0%;
        transform: rotate(-2deg) scale(1.02);
        opacity: 0.6;
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

@keyframes pulseGlow {

    0%,
    100% {
        box-shadow: 0 0 30px rgba(255, 255, 255, 0.3),
            0 0 60px rgba(255, 255, 255, 0.15),
            inset 0 0 20px rgba(255, 255, 255, 0.05);
    }

    50% {
        box-shadow: 0 0 50px rgba(255, 255, 255, 0.5),
            0 0 100px rgba(255, 255, 255, 0.25),
            inset 0 0 40px rgba(255, 255, 255, 0.1);
    }
}

@keyframes floatLight {

    0%,
    100% {
        transform: translateY(0) translateX(0);
        opacity: 0.3;
    }

    25% {
        transform: translateY(-10px) translateX(5px);
        opacity: 0.5;
    }

    50% {
        transform: translateY(-5px) translateX(-5px);
        opacity: 0.7;
    }

    75% {
        transform: translateY(-15px) translateX(3px);
        opacity: 0.4;
    }
}

@keyframes waveMotion {
    0% {
        transform: translateX(-5%) skewX(-2deg);
    }

    50% {
        transform: translateX(5%) skewX(2deg);
    }

    100% {
        transform: translateX(-5%) skewX(-2deg);
    }
}

/* -------------------- Glowing Container Wrapper -------------------- */
.glow-container {
    position: relative;
}

/* The flowing light effect behind cards */
.glow-container::before {
    content: '';
    position: absolute;
    inset: -15px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(255, 255, 255, 0.4) 25%,
            rgba(255, 255, 255, 0.6) 50%,
            rgba(255, 255, 255, 0.4) 75%,
            rgba(255, 255, 255, 0.1) 100%);
    background-size: 400% 400%;
    border-radius: 20px;
    z-index: -1;
    animation: flowingGlow 8s ease-in-out infinite;
    filter: blur(20px);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.glow-container.visible::before {
    opacity: 1;
}

/* -------------------- Villa Card Glow Effects -------------------- */
.villa-card {
    position: relative;
    z-index: 1;
}

.villa-card::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: linear-gradient(45deg,
            transparent 20%,
            rgba(255, 255, 255, 0.5) 40%,
            rgba(255, 255, 255, 0.8) 50%,
            rgba(255, 255, 255, 0.5) 60%,
            transparent 80%);
    background-size: 300% 300%;
    border-radius: 16px;
    z-index: -1;
    filter: blur(25px);
    opacity: 0;
    transition: opacity 0.8s ease;
    animation: flowingGlow 10s ease-in-out infinite;
}

.villa-card.visible::before {
    opacity: 0.7;
}

.villa-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.4),
            transparent);
    transition: all 0.6s ease;
    z-index: 10;
    pointer-events: none;
}

.villa-card:hover::after {
    animation: shimmer 0.8s ease-in-out;
}

/* -------------------- Feature Card Glow Effects -------------------- */
.feature-card {
    position: relative;
    z-index: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: -15px;
    background: linear-gradient(60deg,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(255, 255, 255, 0.5) 30%,
            rgba(255, 255, 255, 0.7) 50%,
            rgba(255, 255, 255, 0.5) 70%,
            rgba(255, 255, 255, 0.1) 100%);
    background-size: 300% 300%;
    border-radius: 20px;
    z-index: -1;
    filter: blur(20px);
    opacity: 0;
    transition: opacity 0.8s ease;
    animation: flowingGlow 12s ease-in-out infinite;
    animation-delay: calc(var(--card-index, 0) * 0.5s);
}

.feature-card.visible::before {
    opacity: 0.6;
}

.feature-card:nth-child(1) {
    --card-index: 0;
}

.feature-card:nth-child(2) {
    --card-index: 1;
}

.feature-card:nth-child(3) {
    --card-index: 2;
}

.feature-card:nth-child(4) {
    --card-index: 3;
}

.feature-card:nth-child(5) {
    --card-index: 4;
}

.feature-card:nth-child(6) {
    --card-index: 5;
}

/* -------------------- Gallery Item Glow -------------------- */
.gallery-item {
    position: relative;
    z-index: 1;
}

.gallery-item::before {
    content: '';
    position: absolute;
    inset: -10px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.2) 0%,
            rgba(255, 255, 255, 0.6) 50%,
            rgba(255, 255, 255, 0.2) 100%);
    background-size: 200% 200%;
    border-radius: 12px;
    z-index: -1;
    filter: blur(15px);
    opacity: 0;
    transition: opacity 0.5s ease;
    animation: flowingGlow 6s ease-in-out infinite;
}

.gallery-item.visible::before {
    opacity: 0.5;
}

/* -------------------- Scroll-Triggered Entrance Animations -------------------- */

/* Fade in from opacity 0 */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s var(--animation-timing),
        transform 0.9s var(--animation-timing);
}

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

/* Slide in from Left */
.slide-left {
    opacity: 0;
    transform: translateX(-80px) scale(0.95);
    transition: opacity 0.8s var(--animation-timing),
        transform 0.8s var(--animation-bounce);
}

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

/* Slide in from Right */
.slide-right {
    opacity: 0;
    transform: translateX(80px) scale(0.95);
    transition: opacity 0.8s var(--animation-timing),
        transform 0.8s var(--animation-bounce);
}

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

/* Scale Up Animation */
.scale-up {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.7s var(--animation-timing),
        transform 0.7s var(--animation-bounce);
}

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

/* Pop In Animation */
.pop-in {
    opacity: 0;
    transform: scale(0.6) translateY(30px);
    transition: opacity 0.6s var(--animation-timing),
        transform 0.6s var(--animation-bounce);
}

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

/* Rotate In */
.rotate-in {
    opacity: 0;
    transform: rotate(-10deg) scale(0.9);
    transition: opacity 0.8s var(--animation-timing),
        transform 0.8s var(--animation-bounce);
}

.rotate-in.visible {
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* -------------------- Staggered Animations -------------------- */
.stagger-children>* {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s var(--animation-timing),
        transform 0.6s var(--animation-bounce);
}

.stagger-children.visible>*:nth-child(1) {
    transition-delay: 0.05s;
}

.stagger-children.visible>*:nth-child(2) {
    transition-delay: 0.1s;
}

.stagger-children.visible>*:nth-child(3) {
    transition-delay: 0.15s;
}

.stagger-children.visible>*:nth-child(4) {
    transition-delay: 0.2s;
}

.stagger-children.visible>*:nth-child(5) {
    transition-delay: 0.25s;
}

.stagger-children.visible>*:nth-child(6) {
    transition-delay: 0.3s;
}

.stagger-children.visible>* {
    opacity: 1;
    transform: translateY(0);
}

/* -------------------- Masterplan Photo Frame Glow -------------------- */
.photo-frame {
    position: relative;
    z-index: 1;
}

.photo-frame::before {
    content: '';
    position: absolute;
    inset: -25px;
    background: linear-gradient(45deg,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(255, 255, 255, 0.6) 30%,
            rgba(255, 255, 255, 0.9) 50%,
            rgba(255, 255, 255, 0.6) 70%,
            rgba(255, 255, 255, 0.1) 100%);
    background-size: 400% 400%;
    border-radius: 16px;
    z-index: -1;
    filter: blur(30px);
    opacity: 0;
    transition: opacity 1s ease;
    animation: flowingGlow 12s ease-in-out infinite;
}

.masterplan-left.visible .photo-frame::before {
    opacity: 0.8;
}

/* -------------------- Masterplan Image Glow -------------------- */
.masterplan-image {
    position: relative;
    z-index: 1;
}

.masterplan-image::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.2),
            rgba(255, 255, 255, 0.5) 50%,
            rgba(255, 255, 255, 0.2));
    background-size: 300% 300%;
    border-radius: 12px;
    z-index: -1;
    filter: blur(25px);
    opacity: 0;
    transition: opacity 1s ease;
    animation: flowingGlow 10s ease-in-out infinite;
    animation-delay: 2s;
}

.masterplan-right.visible .masterplan-image::before {
    opacity: 0.7;
}

/* -------------------- Architecture Image Glow -------------------- */
.architecture-image {
    position: relative;
    z-index: 1;
}

.architecture-image::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: linear-gradient(60deg,
            transparent 20%,
            rgba(255, 255, 255, 0.4) 40%,
            rgba(255, 255, 255, 0.8) 50%,
            rgba(255, 255, 255, 0.4) 60%,
            transparent 80%);
    background-size: 400% 400%;
    z-index: -1;
    filter: blur(25px);
    opacity: 0;
    transition: opacity 0.8s ease;
    animation: flowingGlow 8s ease-in-out infinite;
}

.architecture-image.visible::before {
    opacity: 0.6;
}

/* -------------------- Image Hover Shimmer Effect -------------------- */
.villa-card-image,
.feature-card-image,
.gallery-item,
.photo-frame {
    position: relative;
    overflow: hidden;
}

.villa-card-image::after,
.feature-card-image::after,
.gallery-item::after,
.photo-frame::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.3),
            transparent);
    transform: skewX(-25deg);
    transition: all 0.8s ease;
    z-index: 5;
    pointer-events: none;
}

.villa-card:hover .villa-card-image::after,
.feature-card:hover .feature-card-image::after,
.gallery-item:hover::after,
.photo-frame:hover::after {
    left: 130%;
}

/* -------------------- Floating Light Orbs (Optional Enhancement) -------------------- */
.villa-concepts::before,
.features-premium::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
    animation: floatLight 8s ease-in-out infinite;
}

.villa-concepts {
    position: relative;
    overflow: hidden;
}

.villa-concepts::before {
    top: 10%;
    right: -100px;
}

.features-premium {
    position: relative;
    overflow: hidden;
}

.features-premium::before {
    bottom: 10%;
    left: -100px;
    animation-delay: 2s;
}

/* -------------------- Smooth Section Transitions -------------------- */
section {
    position: relative;
}

/* -------------------- Performance Optimizations -------------------- */
.fade-in,
.slide-left,
.slide-right,
.scale-up,
.pop-in,
.rotate-in,
.villa-card,
.feature-card,
.gallery-item {
    will-change: opacity, transform;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    .fade-in,
    .slide-left,
    .slide-right,
    .scale-up,
    .pop-in,
    .rotate-in,
    .stagger-children>* {
        transition: none;
        transform: none;
        opacity: 1;
    }

    .villa-card::before,
    .feature-card::before,
    .gallery-item::before,
    .photo-frame::before,
    .masterplan-image::before,
    .architecture-image::before {
        animation: none;
    }

    .villa-concepts::before,
    .features-premium::before {
        display: none;
    }
}

/* -------------------- Mobile Optimizations -------------------- */
@media (max-width: 768px) {

    .villa-card::before,
    .feature-card::before {
        filter: blur(15px);
        inset: -10px;
    }

    .slide-left,
    .slide-right {
        transform: translateY(40px) scale(0.95);
    }

    .slide-left.visible,
    .slide-right.visible {
        transform: translateY(0) scale(1);
    }

    .villa-concepts::before,
    .features-premium::before {
        width: 200px;
        height: 200px;
    }
}