/* ========================================
   DEEPAK SOLAR - Animation Styles
   Keyframes & Utility Classes
======================================== */

/* === FADE ANIMATIONS === */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-slower) var(--ease-out);
}

.animate-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in {
    opacity: 0;
    transition: opacity var(--duration-slow) var(--ease-out);
}

.animate-fade-in.visible {
    opacity: 1;
}

.animate-scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all var(--duration-slow) var(--ease-spring);
}

.animate-scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* === STAGGER DELAYS === */
.stagger-1 {
    transition-delay: 0.1s;
}

.stagger-2 {
    transition-delay: 0.2s;
}

.stagger-3 {
    transition-delay: 0.3s;
}

.stagger-4 {
    transition-delay: 0.4s;
}

.stagger-5 {
    transition-delay: 0.5s;
}

/* === PULSE ANIMATION === */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

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

/* === GLOW EFFECT === */
@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(251, 191, 36, 0.6);
    }
}

.animate-glow {
    animation: glow 3s ease-in-out infinite;
}

/* === FLOAT ANIMATION === */
@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* === SHIMMER EFFECT === */
@keyframes shimmer {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

.animate-shimmer {
    background: linear-gradient(90deg,
            var(--sun-gold) 0%,
            var(--sun-light) 25%,
            var(--sun-gold) 50%,
            var(--sun-light) 75%,
            var(--sun-gold) 100%);
    background-size: 200% auto;
    animation: shimmer 3s linear infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === SUN RAY ANIMATION === */
@keyframes sunRays {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.animate-sun-rays {
    animation: sunRays 20s linear infinite;
}

/* === COUNTER ANIMATION CLASS === */
.counter-animated {
    transition: all var(--duration-slow) var(--ease-out);
}

/* === CARD HOVER EFFECTS === */
.hover-lift {
    transition: transform var(--duration-normal) var(--ease-out),
        box-shadow var(--duration-normal) var(--ease-out);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* === SCROLL REVEAL GROUPS === */
.reveal-group .reveal-item {
    opacity: 0;
    transform: translateY(40px);
    transition: all var(--duration-slow) var(--ease-out);
}

.reveal-group.visible .reveal-item {
    opacity: 1;
    transform: translateY(0);
}

.reveal-group.visible .reveal-item:nth-child(1) {
    transition-delay: 0.0s;
}

.reveal-group.visible .reveal-item:nth-child(2) {
    transition-delay: 0.1s;
}

.reveal-group.visible .reveal-item:nth-child(3) {
    transition-delay: 0.2s;
}

.reveal-group.visible .reveal-item:nth-child(4) {
    transition-delay: 0.3s;
}

.reveal-group.visible .reveal-item:nth-child(5) {
    transition-delay: 0.4s;
}

.reveal-group.visible .reveal-item:nth-child(6) {
    transition-delay: 0.5s;
}

/* === LOADING STATES === */
.skeleton {
    background: linear-gradient(90deg,
            var(--gray-200) 0%,
            var(--gray-100) 50%,
            var(--gray-200) 100%);
    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;
    }
}

/* === PARALLAX EFFECT === */
.parallax {
    transform: translateY(var(--parallax-offset, 0px));
    transition: transform 0.1s linear;
}

/* === MAGNETIC BUTTON EFFECT === */
.magnetic-btn {
    transition: transform 0.2s ease-out;
}

/* === SMOOTH MORPHING === */
.morph {
    transition: border-radius 0.4s ease-in-out,
        transform 0.4s ease-in-out;
}

.morph:hover {
    border-radius: var(--radius-xl);
}

/* === RIPPLE EFFECT === */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease-out, height 0.6s ease-out, opacity 0.6s ease-out;
    opacity: 0;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
    opacity: 1;
    transition: width 0s, height 0s, opacity 0s;
}

/* === TEXT REVEAL === */
.text-reveal {
    overflow: hidden;
}

.text-reveal span {
    display: inline-block;
    transform: translateY(100%);
    transition: transform var(--duration-slow) var(--ease-out);
}

.text-reveal.visible span {
    transform: translateY(0);
}

/* === GRADIENT TEXT ANIMATION === */
@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }

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

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

.gradient-text-animated {
    background: linear-gradient(270deg,
            var(--sun-gold),
            var(--sun-amber),
            var(--sun-deep),
            var(--sun-amber),
            var(--sun-gold));
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 6s ease infinite;
}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {

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

    .animate-fade-up,
    .animate-fade-in,
    .animate-scale-in {
        opacity: 1;
        transform: none;
    }
}