/* === الأنيميشن والتأثيرات المتقدمة === */

/* === الأنيميشن الأساسية === */
@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 fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-180deg) scale(0.8);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

/* === تأثيرات الجسيمات === */
@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
        opacity: 1;
    }
    50% {
        transform: translateY(-40px) rotate(180deg);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-20px) rotate(270deg);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(245, 158, 11, 0.6);
    }
}

/* === تأثيرات النصوص === */
@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    0%, 50% {
        border-color: transparent;
    }
    51%, 100% {
        border-color: var(--gold-400);
    }
}

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

/* === تأثيرات الأزرار === */
@keyframes buttonHover {
    0% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-2px) scale(1.02);
    }
    100% {
        transform: translateY(-4px) scale(1.05);
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* === تأثيرات الكاردات === */
@keyframes cardHover {
    0% {
        transform: translateY(0) rotateX(0deg);
        box-shadow: var(--shadow-lg);
    }
    100% {
        transform: translateY(-10px) rotateX(5deg);
        box-shadow: var(--shadow-2xl);
    }
}

@keyframes cardFlip {
    0% {
        transform: rotateY(0deg);
    }
    50% {
        transform: rotateY(90deg);
    }
    100% {
        transform: rotateY(0deg);
    }
}

/* === تأثيرات التحميل === */
@keyframes loading {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

/* === تأثيرات الخلفية === */
@keyframes backgroundMove {
    0% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 100% 100%;
    }
    100% {
        background-position: 0% 0%;
    }
}

/* === الفئات للأنيميشن === */
.animate-in {
    animation: fadeInUp 0.8s ease-out forwards;
}

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

.animate-fade-left {
    animation: fadeInLeft 0.8s ease-out forwards;
}

.animate-fade-right {
    animation: fadeInRight 0.8s ease-out forwards;
}

.animate-scale {
    animation: scaleIn 0.6s ease-out forwards;
}

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

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

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

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-gradient {
    background: linear-gradient(-45deg, var(--primary-blue), var(--primary-cyan), var(--gold-500), var(--emerald-500));
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

/* === تأثيرات الهوفر === */
.hover-lift {
    transition: var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.hover-scale {
    transition: var(--transition-normal);
}

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

.hover-rotate {
    transition: var(--transition-normal);
}

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

.hover-glow {
    transition: var(--transition-normal);
}

.hover-glow:hover {
    box-shadow: var(--shadow-glow);
}

/* === تأثيرات النقر === */
.click-ripple {
    position: relative;
    overflow: hidden;
}

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

.click-ripple:active::before {
    width: 300px;
    height: 300px;
}

/* === تأثيرات التمرير === */
.parallax {
    transform: translateZ(0);
    will-change: transform;
}

.sticky-element {
    position: sticky;
    top: 100px;
    z-index: var(--z-sticky);
}

/* === تأثيرات الشحن === */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid var(--gold-500);
    border-radius: 50%;
    animation: loading 1s linear infinite;
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

/* === تأثيرات الانتقال === */
.page-transition {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.page-transition.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* === تأثيرات الفوكس === */
.focus-visible {
    outline: 2px solid var(--gold-500);
    outline-offset: 2px;
    border-radius: var(--radius-md);
}

/* === تأثيرات الاختيار === */
::selection {
    background: var(--gold-500);
    color: var(--white);
}

::-moz-selection {
    background: var(--gold-500);
    color: var(--white);
}

/* === تحسينات الأداء === */
.gpu-accelerated {
    transform: translateZ(0);
    will-change: transform;
}

.smooth-scroll {
    scroll-behavior: smooth;
}

/* === تأثيرات خاصة === */
.text-shadow-glow {
    text-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
}

.border-gradient {
    border: 2px solid transparent;
    background: linear-gradient(var(--white), var(--white)) padding-box,
                var(--gradient-gold) border-box;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* === الاستجابة للحركة === */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* === تحسينات للموبايل === */
@media (max-width: 768px) {
    .mobile-optimized .animate-float,
    .mobile-optimized .animate-pulse,
    .mobile-optimized .animate-glow {
        animation: none;
    }
    
    .mobile-optimized .hover-lift:hover,
    .mobile-optimized .hover-scale:hover,
    .mobile-optimized .hover-rotate:hover {
        transform: none;
    }
}

/* === تأثيرات الطباعة === */
@media print {
    .animate-in,
    .animate-fade-down,
    .animate-fade-left,
    .animate-fade-right,
    .animate-scale,
    .animate-rotate {
        animation: none;
        opacity: 1;
        transform: none;
    }
}