/**
 * u.productions Animation Styles
 * Scroll-triggered and cinematic animations
 */

/* ============================================
   Hero Canvas Container
   ============================================ */
.hero-canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    opacity: 0.35;
}

.hero-canvas-container #three-canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* ============================================
   Scroll Animation Classes
   ============================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger items */
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Hero Animations
   ============================================ */
.hero-content {
    opacity: 0;
    animation: heroFadeIn 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: 0.5s;
}

@keyframes heroFadeIn {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title .title-line {
    opacity: 0;
    animation: titleReveal 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: 0.8s;
}

.hero-title .title-gradient {
    opacity: 0;
    animation: titleReveal 1s cubic-bezier(0.4, 0, 0.2, 1) forwards,
               gradientShimmer 3s ease-in-out infinite;
    animation-delay: 1s;
}

@keyframes titleReveal {
    0% {
        opacity: 0;
        transform: translateY(20px) rotateX(-10deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

@keyframes gradientShimmer {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.2);
    }
}

.hero-subtitle {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 1.2s;
}

.hero-description {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 1.4s;
}

.hero-actions {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 1.6s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Button Animations
   ============================================ */
.glass-button {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.glass-button:hover::before {
    left: 100%;
}

.glass-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(204, 153, 51, 0.4);
}

.glass-button:active {
    transform: translateY(-1px);
}

/* ============================================
   Service Card Animations
   ============================================ */
.service-card {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 60px rgba(204, 153, 51, 0.3);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-icon {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Section Header Animations
   ============================================ */
.section-header.animate-in {
    animation: sectionReveal 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes sectionReveal {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.section-badge {
    opacity: 0;
    animation: badgePop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    animation-delay: 0.2s;
}

@keyframes badgePop {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================
   Contact Form Animations
   ============================================ */
.contact-form.animate-in,
.contact-info.animate-in {
    animation: slideIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.contact-form.animate-in {
    animation-delay: 0.1s;
}

.contact-info.animate-in {
    animation-delay: 0.3s;
}

@keyframes slideIn {
    0% {
        opacity: 0;
        transform: translateX(-30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   Navbar Animations
   ============================================ */
.navbar {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #cc9933, #e6b347);
    transition: width 0.3s ease;
}

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

/* ============================================
   Floating Animation
   ============================================ */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

/* ============================================
   Pulse Animation
   ============================================ */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ============================================
   Glow Animation
   ============================================ */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(204, 153, 51, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(204, 153, 51, 0.6);
    }
}

.glow {
    animation: glow 2s ease-in-out infinite;
}

/* ============================================
   Reduced Motion Support
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .animate-on-scroll,
    .stagger-item,
    .service-card {
        opacity: 1;
        transform: none;
    }

    .hero-content,
    .hero-title .title-line,
    .hero-title .title-gradient,
    .hero-subtitle,
    .hero-description,
    .hero-actions {
        opacity: 1;
        transform: none;
        animation: none;
    }
}

/* ============================================
   GPU Acceleration
   ============================================ */
.gpu-accelerated {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Apply to frequently animated elements */
.hero-canvas-container,
.hero-content,
.service-card,
.glass-button {
    transform: translateZ(0);
    backface-visibility: hidden;
}