/* انیمیشن‌های سفارشی */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

/* کلاس‌های انیمیشن */
.fade-in {
    animation: fadeIn 1s ease;
}

.slide-in-up {
    animation: slideInUp 0.8s ease;
}

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

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

.bounce {
    animation: bounce 2s infinite;
}

.pulse {
    animation: pulse 2s infinite;
}

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

/* انیمیشن‌های اسکرول */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* انیمیشن‌های هدر */
.nav-link {
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: right 0.5s;
}

.nav-link:hover::before {
    right: 100%;
}

/* انیمیشن‌های دکمه */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: right 0.5s;
}

.btn-primary:hover::before {
    right: 100%;
}

/* انیمیشن‌های کارت */
.service-card, .portfolio-item, .blog-post {
    position: relative;
    overflow: hidden;
}

.service-card::before, .portfolio-item::before, .blog-post::before {
    content: '';
    position: absolute;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74, 108, 247, 0.1), transparent);
    transition: right 0.5s;
}

.service-card:hover::before, .portfolio-item:hover::before, .blog-post:hover::before {
    right: 100%;
}

/* انیمیشن‌های آیکون */
.service-icon {
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: right 0.5s;
}

.service-card:hover .service-icon::before {
    right: 100%;
}

/* انیمیشن‌های فرم */
.form-group input, .form-group textarea {
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.1);
}

/* انیمیشن‌های اسلایدر */
.slide-content {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease 0.3s;
}

.slide.active .slide-content {
    opacity: 1;
    transform: translateY(0);
}

/* انیمیشن‌های لودر */
.loader-logo {
    animation: pulse 1.5s infinite;
}

.loader-text {
    animation: fadeIn 2s ease-in-out infinite alternate;
}