/* ============================================
   ANA'S BEAUTY LAB - ANIMATIONS
   GSAP ScrollTrigger Animations
   ============================================ */

/* Initial States for GSAP */
.hero-text-layer {
    opacity: 0;
    transform: translateY(60px);
}

.scroll-indicator {
    opacity: 0;
}

.section-title,
.section-description,
.signature-block {
    opacity: 0;
    transform: translateY(40px);
}

.about-image {
    opacity: 0;
    transform: scale(0.9) translateX(50px);
}

.accent-shape {
    opacity: 0;
    transform: scale(0);
}

.services-header .section-title,
.services-header .section-subtitle {
    opacity: 0;
    transform: translateY(30px);
}

.service-strip {
    opacity: 0;
    transform: translateX(-60px);
}

.gallery-section .section-title {
    opacity: 0;
    transform: translateY(30px);
}

.gallery-item {
    opacity: 0;
    transform: scale(0.9);
}

.contact-info > * {
    opacity: 0;
    transform: translateY(30px);
}

.map-container {
    opacity: 0;
    transform: translateX(60px);
}

.faq-item {
    opacity: 0;
    transform: translateY(40px);
}

.footer-brand,
.footer-column {
    opacity: 0;
    transform: translateY(30px);
}

/* Magnetic Text Effect */
.magnetic-text {
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Float Animation for Images */
@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(0.5deg);
    }
}

.float-image {
    animation: float 6s ease-in-out infinite;
}

/* Shimmer Effect for Buttons */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.book-service-btn::before,
.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
    opacity: 0;
    transition: opacity 0.3s;
}

.book-service-btn:hover::before,
.nav-cta:hover::before {
    opacity: 1;
}

/* Service Strip Animations */
.service-strip {
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.service-strip.active {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

/* Image Hover Glow */
.image-glow {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.image-container:hover .image-glow {
    opacity: 1;
}

/* Gallery Item Hover */
.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), 
                rgba(201, 169, 98, 0.15) 0%, 
                transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    z-index: 2;
}

.gallery-item:hover::before {
    opacity: 1;
}

/* Navigation Scroll State */
.nav-glass {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-glass.scrolled {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

/* Parallax Layer Transforms */
[data-speed] {
    will-change: transform;
}

/* Booking Pill Pulse Animation */
@keyframes pillPulse {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(26, 26, 26, 0.4);
    }
    50% {
        box-shadow: 0 8px 40px rgba(26, 26, 26, 0.5), 0 0 20px rgba(201, 169, 98, 0.25);
    }
}

.booking-pill {
    animation: pillPulse 3s ease-in-out infinite;
}

.booking-pill:hover {
    animation: none;
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-medium-gray));
    z-index: 9999;
    transform-origin: left;
    transform: scaleX(0);
}

/* Text Reveal Animation */
.text-reveal {
    overflow: hidden;
}

.text-reveal span {
    display: inline-block;
    transform: translateY(100%);
    opacity: 0;
}

/* Curtain Reveal for Images */
.curtain-reveal {
    position: relative;
    overflow: hidden;
}

.curtain-reveal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-pure-white);
    transform: translateY(0);
    transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.curtain-reveal.revealed::after {
    transform: translateY(-100%);
}

/* Service Strip Hover Effects */
.strip-preview {
    position: relative;
}

.strip-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
                transparent, 
                rgba(201, 169, 98, 0.03), 
                transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.service-strip:hover .strip-preview::before {
    transform: translateX(100%);
}

/* FAQ Item Hover */
.faq-item {
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

/* Social Links Animation */
.social-links a {
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--color-gold);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
}

.social-links a:hover::before {
    width: 150%;
    height: 150%;
}

.social-links a svg {
    position: relative;
    z-index: 1;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    /* Reduce animation complexity on mobile */
    .float-image {
        animation: none;
    }
    
    .booking-pill {
        animation: none;
    }
    
    /* Faster transitions on mobile */
    .service-strip {
        transition-duration: 0.4s;
    }
    
    /* Disable parallax on mobile for performance */
    [data-speed] {
        transform: none !important;
    }
}

/* High Performance Mode */
@media (prefers-reduced-motion: reduce) {
    .float-image,
    .booking-pill,
    .gradient-mesh::before {
        animation: none;
    }
    
    .service-strip,
    .gallery-item,
    .faq-item {
        transition: none;
    }
}

/* Loading State */
.loading {
    opacity: 0;
    transform: translateY(20px);
}

.loaded {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Focus States for Accessibility */
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 4px;
}

/* Active States */
button:active,
a:active {
    transform: scale(0.98);
}

/* Selection Color */
::selection {
    background: rgba(201, 169, 98, 0.25);
    color: var(--color-text-primary);
}