/* ============================================
   DARK MODE TOGGLE - CSS Styles
   Add this to the main website's CSS
   ============================================ */

/* Theme Toggle Button */
.theme-toggle {
    position: relative;
    width: 44px;
    height: 44px;
    border: 2px solid var(--border-color, rgba(0,0,0,0.1));
    border-radius: 50%;
    background: var(--bg-light, #ffffff);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    overflow: hidden;
    margin-left: 1rem;
}

.theme-toggle:hover {
    transform: scale(1.1);
    border-color: var(--coral, #FF6B6B);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle-icon {
    position: absolute;
    font-size: 1.25rem;
    transition: all 0.3s ease;
}

/* Sun icon - shown in light mode */
.theme-toggle-sun {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Moon icon - hidden in light mode */
.theme-toggle-moon {
    opacity: 0;
    transform: rotate(90deg) scale(0);
}

/* Dark mode styles */
html.dark .theme-toggle {
    border-color: var(--border-color, rgba(255,255,255,0.2));
    background: var(--bg-section, #252538);
}

html.dark .theme-toggle-sun {
    opacity: 0;
    transform: rotate(-90deg) scale(0);
}

html.dark .theme-toggle-moon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Header/Navigation integration */
header .theme-toggle,
.header .theme-toggle,
nav .theme-toggle,
.navbar .theme-toggle {
    margin-left: auto;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .theme-toggle {
        width: 40px;
        height: 40px;
    }
    
    .theme-toggle-icon {
        font-size: 1.1rem;
    }
}

/* Focus styles for accessibility */
.theme-toggle:focus {
    outline: 2px solid var(--ocean, #0EA5E9);
    outline-offset: 2px;
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--ocean, #0EA5E9);
    outline-offset: 2px;
}

/* Animation for theme transition */
html {
    transition: background-color 0.3s ease, color 0.3s ease;
}

html * {
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Optional: Smooth transition for images */
img {
    transition: opacity 0.3s ease;
}

html.dark img {
    opacity: 0.9;
}