/* CSS Icons for RonakOS */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    position: relative;
    transition: all 0.3s ease;
}

.icon:hover {
    transform: scale(1.1);
    filter: brightness(1.2);
}

/* Files Icon */
.icon-files {
    background: linear-gradient(135deg, #4285f4, #34a853);
}

.icon-files::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 24px;
    background-color: white;
    border-radius: 2px;
    box-shadow: 4px 0 0 rgba(255, 255, 255, 0.5);
}

/* Terminal Icon */
.icon-terminal {
    background: linear-gradient(135deg, #333, #000);
}

.icon-terminal::before {
    content: '>';
    color: #0f0;
    font-family: monospace;
    font-size: 24px;
    font-weight: bold;
}

/* Browser Icon */
.icon-browser {
    background: linear-gradient(135deg, #00aeff, #0066ff);
    overflow: hidden;
}

.icon-browser::before {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    background-color: white;
    border-radius: 50%;
}

.icon-browser::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 28px;
    border: 2px solid white;
    border-radius: 50%;
    opacity: 0.5;
}

/* Games Icon */
.icon-games {
    background: linear-gradient(135deg, #ff416c, #ff4b2b);
}

.icon-games::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 20px;
    background-color: white;
    border-radius: 4px;
    transform: translateX(-6px);
}

.icon-games::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 20px;
    background-color: white;
    border-radius: 4px;
    transform: translateX(6px);
}

/* Settings Icon */
.icon-settings {
    background: linear-gradient(135deg, #757f9a, #d7dde8);
}

.icon-settings::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid white;
    border-radius: 50%;
}

.icon-settings::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 28px;
    background: 
        radial-gradient(circle at center, transparent 8px, white 8px, white 10px, transparent 10px) repeat-x;
    background-size: 7px 28px;
    transform: rotate(45deg);
    opacity: 0.8;
}

/* Messages Icon */
.icon-messages {
    background: linear-gradient(135deg, #00c6ff, #0072ff);
}

.icon-messages::before {
    content: '';
    position: absolute;
    width: 24px;
    height: 18px;
    background-color: white;
    border-radius: 10px;
    transform: translateY(-2px);
}

.icon-messages::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: white;
    border-radius: 50%;
    transform: translate(-7px, 8px);
    box-shadow: 0px 0px 0px 2px #0072ff, 
                7px 0px 0px 0px white, 
                7px 0px 0px 2px #0072ff, 
                14px 0px 0px 0px white,
                14px 0px 0px 2px #0072ff;
}

/* Folder Icon */
.icon-folder {
    background: linear-gradient(135deg, #ffb347, #ffcc33);
}

.icon-folder::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 16px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 2px 2px 0 0;
    transform: translateY(-4px);
}

.icon-folder::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 16px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 2px;
    transform: translateY(4px);
}

/* File Icon */
.icon-file {
    background: linear-gradient(135deg, #eeeeee, #ffffff);
    border: 1px solid #ddd;
}

.icon-file::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 22px;
    background-color: white;
    border: 1px solid #ccc;
    border-radius: 2px;
}

.icon-file::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 2px;
    background-color: #888;
    border-radius: 1px;
    box-shadow: 0 4px 0 #888, 0 8px 0 #888;
    transform: translateY(-6px);
}

/* Document File Icon */
.icon-doc {
    background: linear-gradient(135deg, #2b5797, #4285f4);
}

.icon-doc::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 24px;
    background-color: white;
    border-radius: 2px;
}

.icon-doc::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 2px;
    background-color: #2b5797;
    box-shadow: 0 4px 0 #2b5797, 0 8px 0 #2b5797;
    transform: translateY(-4px);
}

/* Image File Icon */
.icon-image {
    background: linear-gradient(135deg, #56ab2f, #a8e063);
}

.icon-image::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 18px;
    background-color: white;
    border-radius: 2px;
}

.icon-image::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: #56ab2f;
    border-radius: 50%;
    transform: translate(-4px, -2px);
    box-shadow: 12px 0 0 rgba(168, 224, 99, 0.8);
}

/* Desktop Icon Animations */
.desktop-icon {
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease-out;
}

.desktop-icon:hover {
    transform: translateY(-5px);
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
}

.desktop-icon p {
    margin-top: 5px;
    font-size: 12px;
    text-align: center;
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
    transition: all 0.3s ease;
}

.desktop-icon:hover p {
    transform: scale(1.05);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.8);
}

/* Dock Icon Animations */
.dock-item {
    transition: all 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

.dock-item:hover {
    transform: scale(1.2) translateY(-5px);
}

.dock-item::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
}

.dock-item:hover::after {
    opacity: 1;
    width: 8px;
    height: 8px;
}

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

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    70% { transform: translateY(-5px); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.animate-bounce {
    animation: bounce 0.5s ease;
}

.animate-pulse {
    animation: pulse 1s infinite;
}