/* Animation Styles */

/* Page Transition */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.5s ease-in-out;
    pointer-events: none;
}

.page-transition.active {
    transform: translateY(0);
}

/* Reveal animations */
.reveal-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-element.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered reveal for multiple elements */
.stagger-reveal > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-reveal.revealed > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-reveal.revealed > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-reveal.revealed > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-reveal.revealed > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-reveal.revealed > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-reveal.revealed > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-reveal.revealed > * {
    opacity: 1;
    transform: translateY(0);
}

/* Hover animations */
.hover-effect {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-effect:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Button hover animations */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    pointer-events: none;
}

.btn:hover::after {
    width: 300%;
    height: 300%;
}

/* Fade-in animation */
.fade-in {
    animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Slide-in animations */
.slide-in-left {
    animation: slideInLeft 1s ease forwards;
}

.slide-in-right {
    animation: slideInRight 1s ease forwards;
}

.slide-in-up {
    animation: slideInUp 1s ease forwards;
}

@keyframes slideInLeft {
    from { 
        opacity: 0;
        transform: translateX(-50px);
    }
    to { 
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from { 
        opacity: 0;
        transform: translateX(50px);
    }
    to { 
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from { 
        opacity: 0;
        transform: translateY(50px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sermon card animations */
.sermon-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sermon-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.sermon-card .play-icon {
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.sermon-card:hover .play-icon {
    transform: scale(1.1);
    background-color: var(--primary-color);
}

/* Pulse animation for play buttons */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(58, 139, 187, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(58, 139, 187, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(58, 139, 187, 0);
    }
}