/* ==================== Animation Keyframes ==================== */

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

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

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

/* Slide Animations */
@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);
    }
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

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

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

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

/* Heart Beat */
@keyframes heartBeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(0.9);
    }
    20%, 40%, 60%, 80% {
        transform: scale(1.1);
    }
    50%, 70% {
        transform: scale(1.05);
    }
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

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

.fade-in-down {
    animation: fadeInDown 1s ease-out;
}

.fade-in-up {
    animation: fadeInUp 1s ease-out;
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

.fade-in {
    animation: fadeIn 1s ease-out;
}

.slide-in-left {
    animation: slideInLeft 1s ease-out;
}

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

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

.bounce {
    animation: bounce 1s ease-in-out infinite;
}

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

.rotate {
    animation: rotate 2s linear infinite;
}

.heart-beat {
    animation: heartBeat 1.3s ease-in-out infinite;
}

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

.hover-lift {
    transition: all 0.3s ease;
}

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

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

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

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

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(212, 165, 116, 0.4);
}

/* ==================== Stagger Animation ==================== */

.stagger-item {
    animation: fadeInUp 0.8s ease-out backwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }

/* ==================== Loading Spinner ==================== */

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(212, 165, 116, 0.3);
    border-top: 4px solid #d4a574;
    border-radius: 50%;
    animation: rotate 1s linear infinite;
}

/* ==================== Transition Utility Classes ==================== */

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

.transition-fast {
    transition: all 0.15s ease;
}

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

/* ==================== Backdrop Blur Effect ==================== */

.backdrop-blur {
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.1);
}