/* =============================================
   UBQ - Animations Stylesheet
   Dynamic animations, parallax, and micro-interactions
   ============================================= */

/* =============================================
   Animation Base Classes
   ============================================= */

/* Fade animations */
[data-animate] {
    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);
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

[data-animate="fade-up"] {
    transform: translateY(40px);
}

[data-animate="fade-down"] {
    transform: translateY(-40px);
}

[data-animate="fade-left"] {
    transform: translateX(40px);
}

[data-animate="fade-right"] {
    transform: translateX(-40px);
}

[data-animate="fade-in"] {
    transform: translateY(0);
}

[data-animate="zoom-in"] {
    transform: scale(0.9);
}

[data-animate="zoom-in"].animated {
    transform: scale(1);
}

/* Delay classes */
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }
[data-delay="600"] { transition-delay: 600ms; }

/* =============================================
   Loading Animation
   ============================================= */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    position: relative;
}

.loader-spinner::before,
.loader-spinner::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    animation: loader-pulse 1.5s ease-in-out infinite;
}

.loader-spinner::before {
    width: 100%;
    height: 100%;
    background: var(--color-primary);
    opacity: 0.3;
}

.loader-spinner::after {
    width: 70%;
    height: 70%;
    background: var(--color-secondary);
    top: 15%;
    left: 15%;
    animation-delay: 0.3s;
}

@keyframes loader-pulse {
    0%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1);
        opacity: 1;
    }
}

/* =============================================
   Hero Animations
   ============================================= */

/* Text reveal animation */
.hero-title {
    overflow: hidden;
}

.hero-title span,
.hero-title br + span {
    display: inline-block;
    animation: textReveal 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: 0.3s;
    opacity: 0;
    transform: translateY(100%);
}

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

/* Floating cards animation */
.hero-float-card {
    animation: float 4s ease-in-out infinite;
}

.hero-float-card-1 {
    animation-delay: 0s;
}

.hero-float-card-2 {
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(1deg);
    }
    75% {
        transform: translateY(5px) rotate(-1deg);
    }
}

/* Hero image entrance */
.hero-image-wrapper {
    animation: heroImageEntrance 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: 0.5s;
    opacity: 0;
    transform: translateX(50px) scale(0.95);
}

@keyframes heroImageEntrance {
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

/* =============================================
   Parallax Effects
   ============================================= */
[data-parallax] {
    will-change: transform;
    transition: transform 0.1s linear;
}

/* Background parallax */
.hero-pattern,
.stats-pattern,
.cta-pattern {
    will-change: transform;
}

/* =============================================
   Hover Micro-interactions
   ============================================= */

/* Button hover effects */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300%;
    height: 300%;
}

/* Card hover lift effect */
.value-card,
.service-card {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Icon spin on hover */
.value-card:hover .value-card-icon {
    animation: iconPulse 0.4s ease;
}

@keyframes iconPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Link underline animation */
.nav-link::after,
.footer-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::after,
.footer-links a:hover::after {
    width: 100%;
}

/* =============================================
   Scroll-triggered Animations
   ============================================= */

/* Counter animation */
.stat-number {
    display: inline-block;
}

.stat-item.animated .stat-number {
    animation: countUp 0.5s ease-out forwards;
}

/* Stagger animation for grids */
.value-grid .value-card:nth-child(1) { transition-delay: 0.1s; }
.value-grid .value-card:nth-child(2) { transition-delay: 0.2s; }
.value-grid .value-card:nth-child(3) { transition-delay: 0.3s; }
.value-grid .value-card:nth-child(4) { transition-delay: 0.4s; }

.services-grid .service-card:nth-child(1) { transition-delay: 0.1s; }
.services-grid .service-card:nth-child(2) { transition-delay: 0.2s; }
.services-grid .service-card:nth-child(3) { transition-delay: 0.3s; }
.services-grid .service-card:nth-child(4) { transition-delay: 0.4s; }

.clients-logos .client-logo:nth-child(1) { transition-delay: 0.05s; }
.clients-logos .client-logo:nth-child(2) { transition-delay: 0.1s; }
.clients-logos .client-logo:nth-child(3) { transition-delay: 0.15s; }
.clients-logos .client-logo:nth-child(4) { transition-delay: 0.2s; }
.clients-logos .client-logo:nth-child(5) { transition-delay: 0.25s; }
.clients-logos .client-logo:nth-child(6) { transition-delay: 0.3s; }

/* =============================================
   Image Animations
   ============================================= */

/* Image zoom on hover */
.service-card-image img,
.client-logo img {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-card-image img {
    transform: scale(1.08);
}

/* Image reveal animation */
.image-reveal {
    position: relative;
    overflow: hidden;
}

.image-reveal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-primary);
    transform: translateX(-101%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-reveal.animated::after {
    transform: translateX(101%);
}

/* =============================================
   Menu Animations
   ============================================= */

/* Mobile menu slide */
.nav {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Menu item stagger */
.nav-item {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

@media (max-width: 991px) {
    .nav-item {
        opacity: 0;
        transform: translateY(20px);
    }

    .nav.active .nav-item:nth-child(1) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
    .nav.active .nav-item:nth-child(2) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
    .nav.active .nav-item:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
    .nav.active .nav-item:nth-child(4) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
    .nav.active .nav-item:nth-child(5) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
}

/* =============================================
   Form Animations
   ============================================= */

/* Input focus animation */
.form-input,
.form-textarea,
.form-select {
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    transform: translateY(-2px);
}

/* Label animation */
.form-group.floating .form-label {
    position: absolute;
    top: 50%;
    left: var(--spacing-4);
    transform: translateY(-50%);
    transition: all 0.3s ease;
    pointer-events: none;
    color: var(--color-gray-500);
}

.form-group.floating .form-input:focus + .form-label,
.form-group.floating .form-input:not(:placeholder-shown) + .form-label {
    top: 0;
    font-size: var(--text-xs);
    background: var(--color-white);
    padding: 0 var(--spacing-1);
    color: var(--color-primary);
}

/* =============================================
   Notification/Toast Animations
   ============================================= */

.toast {
    animation: toastSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.toast.hiding {
    animation: toastSlideOut 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes toastSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* =============================================
   Scroll Progress Indicator
   ============================================= */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    z-index: 9999;
    transition: width 0.1s linear;
}

/* =============================================
   Cursor Effects
   ============================================= */

.cursor-dot,
.cursor-outline {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-primary);
    opacity: 0.5;
    transition: transform 0.15s ease, opacity 0.3s ease;
}

.cursor-outline.expand {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 0.3;
}

/* =============================================
   Magnetic Button Effect
   ============================================= */

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

/* =============================================
   Text Scramble Effect
   ============================================= */

.text-scramble {
    display: inline-block;
}

.text-scramble .char {
    display: inline-block;
    transition: transform 0.3s ease;
}

/* =============================================
   Gradient Animation
   ============================================= */

.animated-gradient {
    background: linear-gradient(
        270deg,
        var(--color-primary),
        var(--color-primary-light),
        var(--color-secondary),
        var(--color-secondary-light)
    );
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* =============================================
   Skeleton Loading
   ============================================= */

.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-gray-200) 25%,
        var(--color-gray-100) 50%,
        var(--color-gray-200) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

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

/* =============================================
   Reduced Motion
   ============================================= */

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

    [data-animate] {
        opacity: 1;
        transform: none;
    }

    .hero-float-card {
        animation: none;
    }

    .scroll-line {
        animation: none;
    }
}