/**
 * Rideal-inspired Transitions & Effects
 * Smooth page transitions and scroll effects
 */

/* ==========================================================================
   Smooth Page Transitions
   ========================================================================== */

/* Page fade-in effect */
@keyframes pageFadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

body {
    animation: pageFadeIn 0.6s cubic-bezier(0.7, 0, 0.3, 1);
}

/* ==========================================================================
   Text Reveal Animations
   ========================================================================== */

/* Split text reveal */
.text-reveal {
    overflow: hidden;
    position: relative;
}

.text-reveal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    transform-origin: left center;
    animation: textRevealMask 1s cubic-bezier(0.7, 0, 0.3, 1) forwards;
}

@keyframes textRevealMask {
    0% {
        transform: scaleX(1);
    }
    100% {
        transform: scaleX(0);
    }
}

/* Slide up text */
.text-slide-up {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    animation: textSlideUp 0.8s cubic-bezier(0.7, 0, 0.3, 1) forwards;
}

@keyframes textSlideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Character wave animation */
.char-wave span {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    animation: charWave 0.6s cubic-bezier(0.7, 0, 0.3, 1) forwards;
}

.char-wave span:nth-child(1) { animation-delay: 0.05s; }
.char-wave span:nth-child(2) { animation-delay: 0.10s; }
.char-wave span:nth-child(3) { animation-delay: 0.15s; }
.char-wave span:nth-child(4) { animation-delay: 0.20s; }
.char-wave span:nth-child(5) { animation-delay: 0.25s; }
.char-wave span:nth-child(6) { animation-delay: 0.30s; }
.char-wave span:nth-child(7) { animation-delay: 0.35s; }
.char-wave span:nth-child(8) { animation-delay: 0.40s; }

@keyframes charWave {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Smooth Scroll Effects
   ========================================================================== */

/* Enhanced parallax with rotation and blur */
.parallax-wrapper {
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.parallax-layer {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 130%;
    will-change: transform;
    transition: transform 0.1s linear;
}

.parallax-bg {
    transform: translateZ(-2px) scale(1.6) rotateY(0.5deg);
    filter: blur(1px);
}

.parallax-mid {
    transform: translateZ(-1px) scale(1.3) rotateY(0.3deg);
    filter: blur(0.5px);
}

.parallax-fg {
    transform: translateZ(0) scale(1) rotateY(0deg);
}

/* 3D tilt parallax */
.parallax-tilt {
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.320, 1);
}

.parallax-tilt:hover {
    transform: rotateX(5deg) rotateY(-5deg) scale(1.02);
}

.parallax-tilt > * {
    transform: translateZ(50px);
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.320, 1);
}

.parallax-tilt:hover > * {
    transform: translateZ(80px);
}

/* Smooth fade on scroll */
.fade-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.7, 0, 0.3, 1);
}

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

/* Scale on scroll */
.scale-on-scroll {
    transform: scale(0.9);
    opacity: 0;
    transition: all 1s cubic-bezier(0.7, 0, 0.3, 1);
}

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

/* ==========================================================================
   Image Reveal Effects
   ========================================================================== */

/* Enhanced image mask reveal with rotation */
.image-reveal {
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.image-reveal img {
    transform: scale(1.3) rotate(2deg);
    filter: brightness(0.8) contrast(1.2);
    transition: all 1.8s cubic-bezier(0.23, 1, 0.320, 1);
}

.image-reveal.revealed img {
    transform: scale(1) rotate(0);
    filter: brightness(1) contrast(1);
}

.image-reveal::before,
.image-reveal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.image-reveal::before {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform-origin: bottom center;
    transition: transform 1s cubic-bezier(0.23, 1, 0.320, 1);
}

.image-reveal::after {
    background: white;
    transform-origin: top center;
    transition: transform 1s 0.2s cubic-bezier(0.23, 1, 0.320, 1);
}

.image-reveal.revealed::before {
    transform: scaleY(0);
}

.image-reveal.revealed::after {
    transform: scaleY(0);
}

/* Glitch reveal effect */
.image-glitch-reveal {
    position: relative;
    overflow: hidden;
}

.image-glitch-reveal img {
    animation: glitchReveal 0.8s cubic-bezier(0.23, 1, 0.320, 1);
}

@keyframes glitchReveal {
    0% {
        clip-path: inset(0 0 100% 0);
        filter: hue-rotate(90deg);
    }
    10% {
        clip-path: inset(80% 0 10% 0);
    }
    20% {
        clip-path: inset(20% 0 60% 0);
        filter: hue-rotate(-90deg);
    }
    30% {
        clip-path: inset(60% 0 20% 0);
    }
    40% {
        clip-path: inset(10% 0 80% 0);
        filter: hue-rotate(0deg);
    }
    100% {
        clip-path: inset(0 0 0 0);
        filter: hue-rotate(0deg);
    }
}

/* ==========================================================================
   Card Hover Effects (Rideal Style)
   ========================================================================== */

.rideal-card {
    position: relative;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.7, 0, 0.3, 1);
}

.rideal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    transform: translateY(100%);
    transition: transform 0.6s cubic-bezier(0.7, 0, 0.3, 1);
    z-index: 1;
}

.rideal-card:hover::before {
    transform: translateY(0);
}

.rideal-card .card-content {
    position: relative;
    z-index: 2;
    transition: all 0.6s cubic-bezier(0.7, 0, 0.3, 1);
}

.rideal-card:hover .card-content {
    color: white;
    transform: translateY(-10px);
}

/* Card image zoom */
.rideal-card .card-image {
    transition: transform 1.2s cubic-bezier(0.7, 0, 0.3, 1);
}

.rideal-card:hover .card-image {
    transform: scale(1.1);
}

/* ==========================================================================
   Navigation Transitions
   ========================================================================== */

/* Smooth nav fade */
.nav-fade {
    opacity: 0;
    transform: translateY(-20px);
    animation: navFade 0.8s 0.5s cubic-bezier(0.7, 0, 0.3, 1) forwards;
}

@keyframes navFade {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Menu item stagger */
.menu-item {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s cubic-bezier(0.7, 0, 0.3, 1);
}

.menu-open .menu-item {
    opacity: 1;
    transform: translateX(0);
}

.menu-open .menu-item:nth-child(1) { transition-delay: 0.1s; }
.menu-open .menu-item:nth-child(2) { transition-delay: 0.15s; }
.menu-open .menu-item:nth-child(3) { transition-delay: 0.2s; }
.menu-open .menu-item:nth-child(4) { transition-delay: 0.25s; }
.menu-open .menu-item:nth-child(5) { transition-delay: 0.3s; }

/* ==========================================================================
   Button Animations
   ========================================================================== */

/* Magnetic button effect */
.btn-magnetic {
    position: relative;
    transition: transform 0.3s cubic-bezier(0.7, 0, 0.3, 1);
}

.btn-magnetic::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: currentColor;
    border-radius: inherit;
    transform: translate(-50%, -50%) scale(0);
    opacity: 0.1;
    transition: transform 0.6s cubic-bezier(0.7, 0, 0.3, 1);
}

.btn-magnetic:hover::before {
    transform: translate(-50%, -50%) scale(1.5);
}

/* Button slide fill */
.btn-slide {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #000;
    transition: width 0.6s cubic-bezier(0.7, 0, 0.3, 1);
    z-index: -1;
}

.btn-slide:hover::after {
    width: 100%;
}

.btn-slide:hover {
    color: white;
}

/* ==========================================================================
   Section Transitions
   ========================================================================== */

/* Enhanced section reveal with multiple effects */
.section-reveal {
    position: relative;
    opacity: 0;
    transform: translateY(80px) scale(0.95) rotateX(5deg);
    transition: all 1.2s cubic-bezier(0.23, 1, 0.320, 1);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.section-reveal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #000, transparent);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 1s 0.3s cubic-bezier(0.23, 1, 0.320, 1);
}

.section-reveal.visible {
    opacity: 1;
    transform: translateY(0) scale(1) rotateX(0);
}

.section-reveal.visible::before {
    transform: scaleX(1);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Zigzag section transition */
.section-zigzag {
    position: relative;
    overflow: hidden;
}

.section-zigzag::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent 48%, 
        rgba(0,0,0,0.03) 49%, 
        rgba(0,0,0,0.03) 51%, 
        transparent 52%);
    background-size: 50px 50px;
    animation: zigzagMove 10s linear infinite;
    pointer-events: none;
}

@keyframes zigzagMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Morph section transition */
.section-morph {
    animation: sectionMorph 20s ease-in-out infinite;
}

@keyframes sectionMorph {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}

/* ==========================================================================
   Loading States
   ========================================================================== */

/* Content placeholder animation */
.content-placeholder {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 768px) {
    /* Reduce motion on mobile */
    .parallax-layer {
        transform: none !important;
    }
    
    .fade-on-scroll {
        transform: translateY(30px);
    }
    
    /* Simpler mobile animations */
    @media (prefers-reduced-motion: reduce) {
        * {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
    }
}