/**
 * Universal Hero Component - Animations
 *
 * @package AITSC_Pro_Theme
 * @subpackage Components
 * @since 3.1.0
 */

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

/* Staggered entrance animations */
.aitsc-hero__subtitle {
    animation: heroSlideDown 0.6s ease-out 0.2s both;
}

.aitsc-hero__title {
    animation: heroFadeInUp 0.8s ease-out 0.4s both;
}

.aitsc-hero__description {
    animation: heroFadeInUp 0.8s ease-out 0.6s both;
}

.aitsc-hero__ctas {
    animation: heroFadeIn 0.8s ease-out 0.8s both;
}

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

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

@keyframes heroFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ==========================================================================
   Background Parallax Effect
   ========================================================================== */

.aitsc-hero[style*="background-image"] {
    background-attachment: fixed;
}

@media (max-width: 767px) {
    .aitsc-hero[style*="background-image"] {
        background-attachment: scroll;
    }
}

/* ==========================================================================
   Overlay Pulse Effect (Homepage variant)
   ========================================================================== */

@keyframes overlayPulse {
    0%, 100% {
        background: rgba(0, 26, 51, 0.7);
    }
    50% {
        background: rgba(0, 26, 51, 0.6);
    }
}

.aitsc-hero--homepage .aitsc-hero__overlay {
    animation: overlayPulse 8s ease-in-out infinite;
}

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

.aitsc-btn--primary {
    position: relative;
    overflow: hidden;
}

.aitsc-btn--primary::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;
}

.aitsc-btn--primary:hover::before {
    width: 400px;
    height: 400px;
}

.aitsc-btn--secondary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.aitsc-btn--secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #005cb2;
    transition: left 0.4s ease;
    z-index: -1;
}

.aitsc-btn--secondary:hover::before {
    left: 0;
}

/* ==========================================================================
   Breadcrumb Animations
   ========================================================================== */

.aitsc-breadcrumb__item {
    animation: breadcrumbFadeIn 0.5s ease-out both;
}

.aitsc-breadcrumb__item:nth-child(1) { animation-delay: 0.1s; }
.aitsc-breadcrumb__item:nth-child(2) { animation-delay: 0.2s; }
.aitsc-breadcrumb__item:nth-child(3) { animation-delay: 0.3s; }
.aitsc-breadcrumb__item:nth-child(4) { animation-delay: 0.4s; }

@keyframes breadcrumbFadeIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==========================================================================
   Floating Animation for Decorative Elements
   ========================================================================== */

@keyframes heroFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ==========================================================================
   Gradient Animation (Homepage variant)
   ========================================================================== */

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

.aitsc-hero--homepage {
    background: linear-gradient(135deg, #001a33 0%, #005cb2 50%, #001a33 100%);
    background-size: 200% 200%;
    animation: heroGradientShift 15s ease infinite;
}

/* ==========================================================================
   Particle Canvas Integration
   ========================================================================== */

.aitsc-hero__particles {
    pointer-events: none;
}

/* ==========================================================================
   Reduced Motion (Accessibility)
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .aitsc-hero__subtitle,
    .aitsc-hero__title,
    .aitsc-hero__description,
    .aitsc-hero__ctas,
    .aitsc-breadcrumb__item {
        animation: none;
    }

    .aitsc-hero--homepage {
        animation: none;
    }

    .aitsc-hero--homepage .aitsc-hero__overlay {
        animation: none;
    }

    .aitsc-btn::before,
    .aitsc-hero[style*="background-image"] {
        transition: none;
        animation: none;
    }
}

/* ==========================================================================
   Performance Optimization
   ========================================================================== */

.aitsc-hero__content,
.aitsc-btn {
    will-change: transform, opacity;
}

.aitsc-hero__content:hover,
.aitsc-btn:hover {
    will-change: auto;
}