/* Animations CSS - Interactive animations and transitions */

/* Keyframe Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(2deg);
    }
    50% {
        transform: translateY(-10px) rotate(-1deg);
    }
    75% {
        transform: translateY(-15px) rotate(1deg);
    }
}

@keyframes geometricFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    25% {
        transform: translateY(-15px) scale(1.05);
    }
    50% {
        transform: translateY(-8px) scale(0.95);
    }
    75% {
        transform: translateY(-12px) scale(1.02);
    }
}

@keyframes irregularPulse {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }
    50% {
        transform: scale(1.02) rotate(0.5deg);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    }
}

@keyframes hexagonSpin {
    0% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(180deg) scale(1.1);
    }
    100% {
        transform: rotate(360deg) scale(1);
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes morphShape {
    0%, 100% {
        border-radius: 50% 20% 80% 30%;
    }
    25% {
        border-radius: 30% 70% 40% 60%;
    }
    50% {
        border-radius: 80% 30% 50% 70%;
    }
    75% {
        border-radius: 40% 80% 60% 20%;
    }
}

/* Removed unused fade and slide animations */

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Removed unused pulse, bounce, shake, and glow animations */

@keyframes progressFill {
    from {
        width: 0%;
    }
    to {
        width: var(--progress-width, 0%);
    }
}

/* Removed unused typewriter and blink animations */

/* Animation Classes - Only keeping used ones */

/* Hover Animations - Removed unused hover classes */

/* Loading Animations */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Removed unused loading-dots animation */

/* Progress Bar Animations */
.progress-bar {
    background-color: #e5e7eb;
    border-radius: 10px;
    overflow: hidden;
    height: 8px;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    transition: width 0.5s ease;
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-image: linear-gradient(
        -45deg,
        rgba(255, 255, 255, 0.2) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0.2) 75%,
        transparent 75%,
        transparent
    );
    background-size: 50px 50px;
    animation: progressStripes 1s linear infinite;
}

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

/* Removed unused button animations */

/* Removed unused card flip animation */

/* Scroll Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

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

/* Keep particle animation as it's used in main.js */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: particleFloat 8s linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

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

@media (max-width: 768px) {
    .animate-fade-in-up,
    .animate-fade-in-left,
    .animate-fade-in-right {
        animation-duration: 0.4s;
    }
    
    .hover-lift:hover {
        transform: translateY(-2px);
    }
    
    .hover-scale:hover {
        transform: scale(1.02);
    }
}