/* ==================================
   Animations & Effects
   Cronica Sportului Românesc
   ================================== */

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Fade In Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Down Animation */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide In Left Animation */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In Right Animation */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scale In Animation */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Rotate In Animation */
@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-180deg) scale(0.5);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* Shake Animation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Glow Pulse Animation */
@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 10px rgba(0, 200, 83, 0.3), 0 0 20px rgba(0, 200, 83, 0.2);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 200, 83, 0.6), 0 0 40px rgba(0, 200, 83, 0.4);
    }
}

/* Neon Flicker Animation */
@keyframes neonFlicker {
    0%, 100% {
        text-shadow: 
            0 0 10px rgba(0, 200, 83, 0.5),
            0 0 20px rgba(0, 200, 83, 0.3),
            0 0 30px rgba(0, 200, 83, 0.2);
    }
    2%, 8%, 100% {
        text-shadow: 
            0 0 10px rgba(0, 200, 83, 0.5),
            0 0 20px rgba(0, 200, 83, 0.3),
            0 0 30px rgba(0, 200, 83, 0.2);
    }
    4% {
        text-shadow: 
            0 0 5px rgba(0, 200, 83, 0.3),
            0 0 10px rgba(0, 200, 83, 0.2);
    }
    6% {
        text-shadow: 
            0 0 15px rgba(0, 200, 83, 0.6),
            0 0 30px rgba(0, 200, 83, 0.4);
    }
}

/* Loading Spinner Animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Float Animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Wiggle Animation */
@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-5deg); }
    75% { transform: rotate(5deg); }
}

/* Blink Animation */
@keyframes blink {
    0%, 50%, 100% { opacity: 1; }
    25%, 75% { opacity: 0.3; }
}

/* Slide Down Animation */
@keyframes slideDown {
    from {
        max-height: 0;
        opacity: 0;
    }
    to {
        max-height: 1000px;
        opacity: 1;
    }
}

/* Slide Up Animation */
@keyframes slideUp {
    from {
        max-height: 1000px;
        opacity: 1;
    }
    to {
        max-height: 0;
        opacity: 0;
    }
}

/* ==================================
   Utility Animation Classes
   ================================== */

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 0.8s ease-out forwards;
}

.animate-slide-in-left {
    animation: slideInLeft 0.8s ease-out forwards;
}

.animate-slide-in-right {
    animation: slideInRight 0.8s ease-out forwards;
}

.animate-scale-in {
    animation: scaleIn 0.5s ease-out forwards;
}

.animate-rotate-in {
    animation: rotateIn 0.8s ease-out forwards;
}

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

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

.animate-wiggle {
    animation: wiggle 0.5s ease-in-out;
}

.animate-shake {
    animation: shake 0.5s ease-in-out;
}

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

.animate-neon-flicker {
    animation: neonFlicker 3s ease-in-out infinite;
}

.animate-blink {
    animation: blink 1.5s ease-in-out infinite;
}

/* ==================================
   Animation Delays
   ================================== */

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }
.delay-7 { animation-delay: 0.7s; }
.delay-8 { animation-delay: 0.8s; }
.delay-9 { animation-delay: 0.9s; }
.delay-10 { animation-delay: 1s; }

/* ==================================
   Hover Effects
   ================================== */

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 200, 83, 0.3);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(0, 200, 83, 0.5), 0 0 40px rgba(0, 200, 83, 0.3);
}

.hover-scale {
    transition: transform 0.3s ease;
}

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

.hover-rotate {
    transition: transform 0.3s ease;
}

.hover-rotate:hover {
    transform: rotate(5deg);
}

/* ==================================
   Scroll Reveal Animations
   ================================== */

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* ==================================
   Loading States
   ================================== */

.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid rgba(0, 200, 83, 0.3);
    border-top-color: var(--color-light-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ==================================
   Particle Effects (Decorative)
   ================================== */

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-light-green);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s ease-in-out infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) translateX(0) scale(0);
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(-100px) translateX(100px) scale(1);
    }
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 6s; }
.particle:nth-child(2) { left: 20%; animation-delay: 1s; animation-duration: 7s; }
.particle:nth-child(3) { left: 30%; animation-delay: 2s; animation-duration: 8s; }
.particle:nth-child(4) { left: 40%; animation-delay: 3s; animation-duration: 6.5s; }
.particle:nth-child(5) { left: 50%; animation-delay: 4s; animation-duration: 7.5s; }
.particle:nth-child(6) { left: 60%; animation-delay: 2.5s; animation-duration: 8.5s; }
.particle:nth-child(7) { left: 70%; animation-delay: 1.5s; animation-duration: 7s; }
.particle:nth-child(8) { left: 80%; animation-delay: 3.5s; animation-duration: 6s; }
.particle:nth-child(9) { left: 90%; animation-delay: 0.5s; animation-duration: 8s; }

/* ==================================
   Transition Utilities
   ================================== */

.transition-fast {
    transition: all 0.2s ease;
}

.transition-normal {
    transition: all 0.3s ease;
}

.transition-slow {
    transition: all 0.5s ease;
}

/* ==================================
   Modal Animations
   ================================== */

.modal {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    transform: scale(0.8) translateY(-50px);
    transition: transform 0.3s ease;
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
}

/* ==================================
   Counter Animation (for stats)
   ================================== */

.counter {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

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

.skeleton {
    background: linear-gradient(
        90deg,
        rgba(0, 51, 0, 0.3) 25%,
        rgba(0, 200, 83, 0.2) 50%,
        rgba(0, 51, 0, 0.3) 75%
    );
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s ease-in-out infinite;
    border-radius: 4px;
}

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

/* ==================================
   Progress Bar Animation
   ================================== */

.progress-bar {
    height: 4px;
    background: rgba(0, 51, 0, 0.3);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    width: 0;
    transition: width 0.5s ease;
    box-shadow: var(--glow-green);
}

/* ==================================
   Ripple Effect
   ================================== */

.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 200, 83, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
}