/* ============================================
   RevealIT Solutions - Animations CSS
   Keyframes, Scroll Animations, Transitions
   ============================================ */

/* ============================================
   Keyframe Animations
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* ============================================
   Logo Carousel Animation
   ============================================ */

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.logo-carousel {
    overflow: hidden;
    position: relative;
    padding: var(--space-8) 0;
}

.logo-carousel::before,
.logo-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.logo-carousel::before {
    left: 0;
    background: linear-gradient(to right, var(--color-bg-secondary), transparent);
}

.logo-carousel::after {
    right: 0;
    background: linear-gradient(to left, var(--color-bg-secondary), transparent);
}

.logo-track {
    display: flex;
    gap: var(--space-16);
    animation: scroll 90s linear infinite;
    width: max-content;
}

.logo-track:hover {
    animation-play-state: paused;
}

.logo-item {
    flex-shrink: 0;
    height: 40px;
    display: flex;
    align-items: center;
    transition: all var(--transition-base);
}

.logo-item img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

/* Placeholder Logo Styles */
.logo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--space-6);
    height: 40px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    white-space: nowrap;
}

/* ============================================
   Testimonial Slider
   ============================================ */

.testimonial-slider {
    position: relative;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial-card {
    flex: 0 0 100%;
    padding: var(--space-8);
    text-align: center;
}

.testimonial-card blockquote {
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
    line-height: 1.8;
}

.testimonial-card blockquote::before {
    content: '"';
    font-size: var(--text-6xl);
    color: var(--color-accent);
    line-height: 0;
    display: block;
    margin-bottom: var(--space-4);
}

.testimonial-card cite {
    font-style: normal;
    font-size: var(--text-base);
    color: var(--color-accent);
    font-weight: 600;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-border);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.testimonial-dot.active,
.testimonial-dot:hover {
    background-color: var(--color-accent);
    transform: scale(1.2);
}

/* ============================================
   Scroll Reveal Classes
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger children animations */
.stagger-children>* {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.visible>*:nth-child(1) {
    transition-delay: 0.1s;
}

.stagger-children.visible>*:nth-child(2) {
    transition-delay: 0.2s;
}

.stagger-children.visible>*:nth-child(3) {
    transition-delay: 0.3s;
}

.stagger-children.visible>*:nth-child(4) {
    transition-delay: 0.4s;
}

.stagger-children.visible>*:nth-child(5) {
    transition-delay: 0.5s;
}

.stagger-children.visible>*:nth-child(6) {
    transition-delay: 0.6s;
}

.stagger-children.visible>*:nth-child(7) {
    transition-delay: 0.7s;
}

.stagger-children.visible>* {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Hero Animation
   ============================================ */

.hero-animate {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-animate:nth-child(1) {
    animation-delay: 0.1s;
}

.hero-animate:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-animate:nth-child(3) {
    animation-delay: 0.3s;
}

.hero-animate:nth-child(4) {
    animation-delay: 0.4s;
}

/* ============================================
   Hover Effects
   ============================================ */

.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.hover-scale {
    transition: transform var(--transition-base);
}

.hover-scale:hover {
    transform: scale(1.02);
}

.hover-glow {
    transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(214, 158, 46, 0.3);
}

/* ============================================
   Loading States
   ============================================ */

.skeleton {
    background: linear-gradient(90deg,
            var(--color-bg-secondary) 25%,
            var(--color-border-light) 50%,
            var(--color-bg-secondary) 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;
    }

    .logo-track {
        animation: none;
    }
}

@keyframes scroll-x {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.animate-scroll {
    animation: scroll-x 30s linear infinite;
}

.animate-scroll:hover {
    animation-play-state: paused;
}