:root {
    --primary-color: #3498db;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    *{
        font-size: 0.8rem;
    }
    .nav-menu{
        margin-left: 10px;
    }
    .nav-menu a{
        font-size: 0.7rem;
        gap: 0rem;
    }
    h1{
        font-size: 1.2rem;
    }
    .color-display-section{
        height: 80%;
        width: 80%;
        margin-left: -15px;
    }
    .input-group{
        width: 100%;
    }
    .result-container{
        width: 100%;
    }
    .shades-grid{
        margin-left: 0;
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

html{
    scroll-behavior: smooth;
}

.navbar {
    background-color: #212e3c;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

.navbar-container {
    max-width: 100%;
    margin: 0 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    place-self: left;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.6rem;
    text-align: center;
    margin-left: 100px;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.85rem;
}

.nav-menu a:hover {
    color: #3498db;
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    border-radius: 5px;
    box-shadow: var(--shadow);
    list-style: none;
    padding: 0.5rem 0;
    min-width: 220px;
    max-height: 80vh;
    overflow-y: auto;
    display: none;
    z-index: 1000;
    columns: 2;
    column-gap: 20px;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    padding: 0.5rem 1rem;
    break-inside: avoid;
}

.dropdown-menu a {
    color: #2c3e50;
    display: block;
    white-space: nowrap;
    padding: 6px 12px;
    border-radius: 3px;
    transition: all 0.2s;
}

.dropdown-menu a:hover {
    color: #3498db;
    background-color: #f8f9fa;
    text-decoration: none;
}
.main-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

h1 {
    text-align: center;
    color: var(--dark-color);
    margin: 30px 0 15px;
}

.subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.category-section {
    margin-bottom: 50px;
}

.category-section h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #2c3e50;
    position: relative;
    padding-bottom: 10px;
    font-size: 1.5rem;
}

.category-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: #3498db;
}

.category-section h2 i {
    margin-right: 10px;
    color: #3498db;
}

.combinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.combination-palette {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    cursor: pointer;
}

.combination-palette:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.combo-color {
    height: 60px;
    position: relative;
}

.combo-color .hex-value {
    position: absolute;
    bottom: 5px;
    left: 5px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 3px 6px;
    border-radius: 3px;
    font-size: 11px;
    font-family: monospace;
}

.combo-color .copy-hex {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    border: none;
    border-radius: 3px;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s ease;
}

.combo-color:hover .copy-hex {
    opacity: 1;
}

.combination-label {
    padding: 12px;
    background: white;
    font-size: 14px;
    text-align: center;
    font-weight: 600;
    border-top: 1px solid #eee;
}

.custom-section {
    margin-bottom: 50px;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.custom-section h2 {
    margin-bottom: 20px;
}
.custom-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.custom-color-picker {
    height: 80px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
}

.custom-color-picker input[type="color"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.custom-color-picker .picker-hex {
    background: rgba(255, 255, 255, 0.9);
    padding: 5px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    text-align: center;
    font-family: monospace;
}
.custom-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.action-btn--secondary {
    background-color: #e74c3c;
}

.action-btn--secondary:hover {
    background-color: #c0392b;
}

.custom-color-picker {
    position: relative;
}

.remove-color-btn {
    position: absolute;
    top: 5px;
    left: 5px;
    background: rgba(255, 255, 255, 0.9);
    color: #e74c3c;
    border: none;
    border-radius: 3px;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s ease;
    z-index: 2;
}
#add-color-btn{
    margin-right: -80%;
}

#clear-all-btn{
    margin-right: -10px;
}

.custom-color-picker:hover .remove-color-btn {
    opacity: 1;
}

.action-btn {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    display: block;
    margin: 0 auto 30px;
    transition: background-color 0.3s;
}

.action-btn:hover {
    background-color: #2980b9;
}

.custom-combination {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
/* Color Combinations Styles */
.info-box{
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    padding-top: 40px;
    padding-left: 70px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.info-box h2 {
    margin-left: -25px;
    color: #2c3e50;
}
.info-box h3{
    margin: 0px;
    margin-left: -25px;
    margin-top: 30px;
    color: #2c3e50;
}
.info-box p{
    margin: 30px;
    text-align: left;
    font-size: 0.9rem;
    width: 100%;
    margin-left: -25px;
}
ol{
    font-size: 0.9rem;
    width: 100%;
}
.example{
    margin-top: 30px;
}
.example h4 {
    margin-left: -25px;
}
.example p {
    margin-left: -25px;
}
.example li{
    margin-left: 20px;
}
.examples-section li {
    margin-left: 50px;
}
.examples-section ul {
    margin-top: 20px;
    margin-left: -50px;
}
.faq-section h3{
    margin-bottom: 20px;
}
.faq-item h4{
    margin-top: 5px;
    margin-left: -25px;
}
.faq-item p{
    margin-top: 10px;
    margin-left: -25px;
}

.gradient-demo {
    height: 100px; /* Increased from 60px */
    width: 80%; /* Reduced from 100% */
    margin: 20px auto; /* Centered with more space */
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border: 1px solid #ddd;
    display: flex;
    justify-content: center;
    align-items: center;
}
.combination-demo {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
}

.color-swatch {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border: 1px solid #ddd;
}

/* Footer Styles */
.site-footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 40px 0 20px;
    margin-top: 50px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-section {
    flex: 1;
    min-width: 200px;
}

.footer-section h3 {
    color: #ecf0f1;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-section p {
    line-height: 1.6;
    opacity: 0.9;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ecf0f1;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #3498db;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-bottom p {
    margin: 5px 0;
}

@media (max-width: 768px) {
    .combinations-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    .action-btn{
        margin-left: -20px;
    }
    *{
        font-size: 0.8rem;
    }
    .shades-grid{
        padding: 0;
        margin: 0;
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    .input-wrapper input {
        width: 50px;
    }
    .navbar{
        margin: 0;
        padding: 0;
        width: 100%;
    }
    .navbar-container {
        flex-direction: column;
        padding: 10px;
        padding-bottom: 15px;
        width: 100%;
        place-self: center;
    }

    .logo {
        margin: 0px;
        font-size: 1rem;
        margin-bottom: 10px;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.7rem;
        margin: 0;
    }

    .nav-menu a {
        margin: 0;
        font-size: 0.7rem;
        padding: 0;
    }

    .dropdown-menu {
        position: static;
        columns: 2;
        min-width: 260px;
        max-height: none;
      }
      .dropdown:hover .dropdown-menu {
        display: none;
      }
      .dropdown-menu.show {
        display: block !important;
      }
    
    .custom-section {
        padding: 20px;
    }
    .combination-demo{
        margin-left: -50px;
    }
    .footer-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    .footer-bottom p {
        font-size: 0.7rem;
    }
}