/**
 * JiyaneDesign - Animations
 * Subtle, functional animations with reduced motion support
 */

/* ===== KEYFRAME ANIMATIONS ===== */

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@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 float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

/* ===== SCROLL REVEAL ANIMATIONS ===== */

/* Elements with reveal class start hidden */
.reveal {
    opacity: 0;
}

/* Revealed state (triggered by Intersection Observer) */
.reveal.active {
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

/* Stagger animation delays for lists */
.reveal.active:nth-child(1) {
    animation-delay: 0s;
}

.reveal.active:nth-child(2) {
    animation-delay: 0.1s;
}

.reveal.active:nth-child(3) {
    animation-delay: 0.2s;
}

.reveal.active:nth-child(4) {
    animation-delay: 0.3s;
}

.reveal.active:nth-child(5) {
    animation-delay: 0.4s;
}

.reveal.active:nth-child(6) {
    animation-delay: 0.5s;
}

/* Slide animations */
.reveal-left.active {
    animation: slideInLeft 0.8s var(--ease-out) forwards;
}

.reveal-right.active {
    animation: slideInRight 0.8s var(--ease-out) forwards;
}

.reveal-scale.active {
    animation: scaleIn 0.6s var(--ease-out) forwards;
}

/* ===== HOVER EFFECTS ===== */

/* Lift on hover */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

/* Glow effect */
.hover-glow {
    position: relative;
    transition: all var(--transition-base);
}

.hover-glow::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.6);
    transition: opacity var(--transition-base);
    pointer-events: none;
    z-index: -1;
}

.hover-glow:hover::after {
    opacity: 1;
}

/* Scale on hover */
.hover-scale {
    transition: transform var(--transition-base);
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* ===== LOADING ANIMATIONS ===== */

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Skeleton loader */
.skeleton {
    background: linear-gradient(90deg,
            var(--color-gray-200) 0%,
            var(--color-gray-300) 50%,
            var(--color-gray-200) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-base);
}

/* ===== HERO ANIMATIONS ===== */

.hero-content>* {
    animation: fadeInUp 0.8s var(--ease-out) backwards;
}

.hero-badge {
    animation-delay: 0.2s;
}

.hero-title {
    animation-delay: 0.4s;
}

.hero-description {
    animation-delay: 0.6s;
}

.hero-actions {
    animation-delay: 0.8s;
}

.hero-visual {
    animation: fadeIn 1s var(--ease-out) 0.4s backwards;
}

/* Floating animation for hero visual */
.hero-visual img,
.hero-visual svg {
    animation: float 6s ease-in-out infinite;
}

/* ===== BACKGROUND PATTERNS ===== */

/* Dot pattern */
.bg-dots {
    background-image: radial-gradient(circle, var(--color-gray-300) 1px, transparent 1px);
    background-size: 24px 24px;
}

/* Grid pattern */
.bg-grid {
    background-image:
        linear-gradient(var(--color-gray-200) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-gray-200) 1px, transparent 1px);
    background-size: 24px 24px;
}

/* ===== TRANSITION CLASSES ===== */

.transition-all {
    transition: all var(--transition-base);
}

.transition-colors {
    transition: color var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
}

.transition-transform {
    transition: transform var(--transition-base);
}

.transition-opacity {
    transition: opacity var(--transition-base);
}

/* ===== NUMBER COUNTER ANIMATION ===== */

.counter {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-primary);
    font-family: var(--font-accent);
}

/* Will be animated via JavaScript */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.counter.active {
    animation: countUp 0.8s var(--ease-out);
}

/* ===== ACCESSIBILITY: Reduce motion ===== */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1 !important;
        transform: none !important;
    }

    .hero-content>* {
        animation: none !important;
    }
}

/* ===== PAGE TRANSITIONS ===== */

.page-transition {
    animation: fadeIn 0.4s var(--ease-out);
}

/* ===== GRADIENT ANIMATIONS ===== */

.gradient-animated {
    background: linear-gradient(-45deg,
            var(--color-primary),
            var(--color-primary-dark),
            var(--color-secondary),
            var(--color-primary));
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}