/* 
 * Wedding Website - Animations Stylesheet
 * Contains all animations, transitions, and motion effects
 */

/* ===== Page Transitions ===== */
.page-transition {
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Scroll Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

.fade-in-left {
    opacity: 0;
    transform: translateX(-15px);
    transition: opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(15px);
    transition: opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ===== Hover Effects ===== */
.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 15px rgba(46, 93, 75, 0.3);
}

/* ===== Button Animations ===== */
.button-pulse {
    animation: pulse 2s infinite;
}

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

/* ===== Loading Animation ===== */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(46, 93, 75, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-green);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== Gallery Animations ===== */
.gallery-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

/* ===== Timeline Animations ===== */
.timeline-item {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

.timeline-item:nth-child(odd) {
    transform: translateX(-10px);
}

.timeline-item:nth-child(even) {
    transform: translateX(10px);
}

.timeline-item.visible:nth-child(odd),
.timeline-item.visible:nth-child(even) {
    transform: translateX(0);
}

/* ===== Floral Animation ===== */
.floral-animation {
    animation: sway 6s ease-in-out infinite;
    transform-origin: bottom center;
}

@keyframes sway {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(2deg);
    }
    75% {
        transform: rotate(-2deg);
    }
}

/* ===== Mobile Navigation Animation ===== */
.nav-open .side-nav {
    transform: translateX(0);
}

.nav-open .toggle-icon {
    background-color: transparent;
}

.nav-open .toggle-icon:before {
    transform: rotate(45deg);
    top: 0;
}

.nav-open .toggle-icon:after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* ===== Countdown Animation ===== */
.countdown-number {
    animation: countPulse 2s infinite;
}

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

/* ===== Form Feedback Animations ===== */
.form-success {
    animation: successPulse 0.5s ease;
}

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

.form-error {
    animation: errorShake 0.5s ease;
}

@keyframes errorShake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-10px);
    }
    75% {
        transform: translateX(10px);
    }
}

/* ===== Photo Hover Effect ===== */
.photo-hover {
    overflow: hidden;
}

.photo-hover img {
    transition: transform 0.5s ease;
}

.photo-hover:hover img {
    transform: scale(1.1);
}

/* ===== Decorative Elements Animation ===== */
.decorative-element {
    animation: float 6s ease-in-out infinite;
}

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