/* Reset and Base Styles */
:root {
    /* Light theme variables */
    --primary-bg: #ffffff;
    --secondary-bg: #f5f5f5;
    --text-color: #333333;
    --accent-color: #3498db;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --button-bg: #F1F1F1;
    --button-active-bg: linear-gradient(to bottom, #2C2C2C, #282828);
    --button-active-color: #f1f1f1;
    --button-shadow: inset -2px 0 8px 2px rgba(248, 248, 248, 0.4);
    --toast-bg: rgba(0, 0, 0, 0.8);
    --toast-color: white;
}

/* Dark theme variables */
[data-theme="dark"] {
    --primary-bg: #1a1a1a;
    --secondary-bg: #2d2d2d;
    --text-color: #ffffff;
    --accent-color: #64b5f6;
    --border-color: #404040;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --button-bg: #333333;
    --button-active-bg: linear-gradient(to bottom, #ffffff, #f1f1f1);
    --button-active-color: #333333;
    --button-shadow: inset -2px 0 8px 2px rgba(0, 0, 0, 0.4);
    --toast-bg: rgba(255, 255, 255, 0.1);
    --toast-color: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--primary-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header Styles */
.header {
    background-color: var(--primary-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
}

.header nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.header nav a:hover {
    color: var(--accent-color);
}

nav {
    display: flex;
    gap: 1rem; /* Space between links */
}

/* Main Content Styles */
.main {
    padding: 6rem 0 0;
}

/* Scheme Selector Styles */
.scheme-selector {
    margin-bottom: 2rem;
    margin-top: 2rem;
    text-align: center;
}

.scheme-selector h2 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.scheme-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

#copyPalette {
    background-color: var(--button-bg);
    color: var(--text-color);
}

.scheme-btn {
    padding: 15px 20px;
    border-radius: 50px;
    background: var(--button-bg);
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-color);
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    -ms-border-radius: 50px;
    -o-border-radius: 50px;
}

.scheme-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.scheme-btn.active {
    background: var(--button-active-bg);
    color: var(--button-active-color);
    box-shadow: var(--button-shadow);
}

/* Color Picker Container */
.color-picker-container {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    width: 100%;
    min-height: 400px;
}

/* Color Wheel Section */
.color-wheel-section {
    width: 60%;
    margin-left: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.logo {
    width: 150px; /* Adjust size as needed */
    height: auto; /* Maintain aspect ratio */
}

[data-theme="dark"] .logo {
    filter: invert(1); /* Invert colors for dark mode */
}

.color-wheel-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 500px;
    margin: 0 auto;
}

#colorWheel {
    border: 2px solid white;
    border-radius: 50%;
    box-shadow: 0 12px 20px rgba(66, 109, 216, 0.131);
}

/* Color Wheel Pointers */
.color-picker-pointer {
    position: absolute;
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.378);
    border: 2px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.scheme-pointer {
    position: absolute;
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.378);
    border: 2px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 9;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Controls Section */
.controls-section {
    width: 30% !important;
    height: 35vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    background: var(--secondary-bg);
    border-radius: 12px;
    flex: 0 0 30%;
    max-width: 300px;
}

div.controls-section {
    height: 35vh;
}

div.color-swatch {
    padding: 30px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.control-group label {
    font-weight: 500;
    font-size: 1.1rem;
}

.control-group input[type="range"] {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    background: transparent;
    border-radius: 4px;
    outline: none;
}

.control-group input[type="range"]::-webkit-slider-runnable-track {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    border: none;
}

.control-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: #282828;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    margin-top: -6px;
}

.control-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

/* Firefox styles */
.control-group input[type="range"]::-moz-range-track {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    border: none;
}

.control-group input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #282828;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.control-group input[type="range"]::-moz-range-progress {
    background: var(--accent-color);
    height: 8px;
    border-radius: 4px;
}

/* Webkit progress track */
.control-group input[type="range"] {
    background: linear-gradient(to right, var(--accent-color) var(--range-progress, 0%), var(--border-color) var(--range-progress, 0%));
    -webkit-appearance: none;
    height: 8px;
    border-radius: 4px;
}

.value-display {
    font-size: 1.1rem;
    color: var(--text-color);
    text-align: center;
    font-family: 'Poppins', sans-serif;
}

.palette-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.palette-actions button {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    background: var(--button-bg);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    position: relative;
    z-index: 0;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}

.palette-actions button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.palette-actions button:active {
    background: var(--button-active-bg);
    box-shadow: var(--button-shadow);
    color: var(--button-active-color);
}

/* Random Color Button Special Style */
#randomColor {
    padding: 15px 20px;
    border: none;
    outline: none;
    color: rgb(255, 255, 255);
    background: #111;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 50px;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}

#randomColor:before {
    content: "";
    background: linear-gradient(
        45deg,
        #ff0000,
        #ff7300,
        #fffb00,
        #48ff00,
        #00ffd5,
        #002bff,
        #7a00ff,
        #ff00c8,
        #ff0000
    );
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 400%;
    z-index: -1;
    filter: blur(5px);
    -webkit-filter: blur(5px);
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    animation: glowing-button-85 20s linear infinite;
    transition: opacity 0.3s ease-in-out;
    border-radius: 50px;
}

#randomColor:after {
    z-index: -1;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: #222;
    left: 0;
    top: 0;
    border-radius: 50px;
}

@keyframes glowing-button-85 {
    0% {
        background-position: 0 0;
    }
    50% {
        background-position: 400% 0;
    }
    100% {
        background-position: 0 0;
    }
}

/* Palette Display */
.palette-display {
    margin-top: 1rem;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    margin-top: -80px;
}

.palette-display h2 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
    text-align: center;
}

.palette-colors {
    display: flex;
    width: 100%;
    height: 400px;
    overflow: hidden;
    box-shadow: 0 4px 6px var(--shadowColor);
    border-radius: 12px;
}

.color-swatch {
    position: relative;
    flex: 1;
    min-height: 400px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 1rem;
    cursor: pointer;
}

.color-swatch:hover {
    transform: scale(1.02);
}

.color-swatch:active {
    transform: translateY(0);
}

.color-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.color-name {
    font-family: 'Poppins', sans-serif;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
    font-size: 1.2rem;
    font-weight: 500;
}

.hex-code {
    font-family: 'Poppins', sans-serif;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
    font-size: 1.1rem;
    opacity: 0.9;
}

.copy-icon {
    position: absolute;
    top: 1rem;
    right: 1rem;
    opacity: 0;
    transition: all 0.2s ease;
}

.color-swatch:hover .copy-icon {
    opacity: 1;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--toast-bg);
    color: var(--toast-color);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1000;
}

.toast.show {
    opacity: 1;
}

/* Footer Styles */
.footer {
    background-color: var(--secondary-bg);
    padding: 2rem 0;
    text-align: center;
    margin-top: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .color-picker-container {
        flex-direction: column;
        min-height: auto;
        max-width: 100%;
    }

    .color-wheel-section,
    .controls-section {
        width: 100% !important;
        flex: 0 0 100%;
    }

    .color-wheel-container {
        width: 100%;
        height: 300px;
    }

    .controls-section {
        max-width: 100%;
        padding: 1.5rem;
        margin-top: 2rem;
        margin-bottom: 5rem;
    }

    .control-group {
        max-width: 300px;
        margin: 0 auto;
    }

    .palette-actions {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .palette-display {
        padding: 0 1rem;
    }

    .palette-colors {
        height: 300px;
    }

    .color-swatch {
        min-height: 300px;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
    }

    nav {
        flex-direction: column;
        gap: 0.5rem; /* Space between links on smaller screens */
    }
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    background: var(--button-bg);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px var(--shadow-color);
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    color: var(--text-color);
}

/* Update existing styles to use new variables */
.toast {
    background: var(--toast-bg);
    color: var(--toast-color);
}

#copyPalette {
    background-color: var(--button-bg);
    color: var(--text-color);
}

/* Update color wheel container for dark mode */
[data-theme="dark"] #colorWheel {
    box-shadow: 0 4px 6px var(--shadow-color);
}

/* Update scheme buttons for dark mode */
[data-theme="dark"] .scheme-btn {
    background: var(--button-bg);
    color: var(--text-color);
}

[data-theme="dark"] .scheme-btn:hover {
    background: #762eff;
    color: white;
}

[data-theme="dark"] .scheme-btn.active {
    background: #762eff;
    color: white;
    box-shadow: 0 2px 4px rgba(118, 46, 255, 0.3);
}

/* Update controls section for dark mode */
[data-theme="dark"] .controls-section {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
}

/* Update range slider for dark mode */
[data-theme="dark"] .control-group input[type="range"]::-webkit-slider-runnable-track {
    background: var(--border-color);
}

[data-theme="dark"] .control-group input[type="range"]::-moz-range-track {
    background: var(--border-color);
}

/* Update palette display for dark mode */
[data-theme="dark"] .palette-display {
    background: var(--primary-bg);
}

[data-theme="dark"] .palette-colors {
    box-shadow: 0 4px 6px var(--shadow-color);
}

/* Update footer for dark mode */
[data-theme="dark"] .footer {
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
}