:root {
    --primary: #4361ee;
    --primary-dark: #3a56d4;
    --secondary: #3f37c9;
    --accent: #4895ef;
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --success: #4cc9f0;
    --warning: #f72585;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
    --card-hover: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background-color: #f5f7fb;
    color: var(--dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

/* Navigation */
nav {
    background-color: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo img {
    height: 32px;
    width: auto;
}

.logo-text {
    color: var(--primary);
    font-weight: 700;
    font-size: 1.25rem;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}


/* Navigation */
nav {
    background-color: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo img {
    height: 32px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.dropdown {
    position: relative;
}

.dropdown-toggle {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.dropdown-toggle:hover {
    color: var(--primary);
}

.dropdown-toggle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.3s ease;
}

.dropdown-toggle:hover::after {
    width: 100%;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    box-shadow: var(--card-shadow);
    border-radius: 8px;
    min-width: 200px;
    padding: 0.5rem 0;
    z-index: 1000;
}

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

.dropdown-menu a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    display: block;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.dropdown-menu a:hover {
    color: var(--primary);
    background-color: var(--light-gray);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--dark);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    }

    .nav-links.show {
        display: flex;
    }

    .nav-links a,
    .dropdown-toggle {
        padding: 0.75rem 2rem;
    }

    .mobile-menu-btn {
        display: block;
    }

    .dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        background-color: transparent;
        padding-left: 2rem;
    }

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

/* Main Content */
/* Main Content */
main {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.hero {
    text-align: center;
    padding: 3rem 0;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.hero p {
    color: var(--gray);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.input-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 700px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    padding: 0.75rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--light-gray);
    text-align: center;
}

.input-container input,
.input-container textarea {
    width: 100%;
    margin: 0 auto;
}

.input-container .btn {
    width: fit-content;
    margin: 0 auto;
}

.upload-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100%;
    gap: 1rem;
}

.upload-area .btn {
    width: fit-content;
    margin: 0 auto;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: none;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: rgba(67, 97, 238, 0.1);
}

.result-container {
    background-color: white;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    margin-top: 2rem;
    display: none;
}

.content-tabs {
    display: flex;
    border-bottom: 1px solid var(--light-gray);
}

.tab {
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--gray);
    position: relative;
    transition: all 0.2s ease;
}

.tab.active {
    color: var(--primary);
}

.tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.tab-content {
    padding: 2rem;
    min-height: 400px;
}

.summary-section {
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--dark);
    font-weight: 600;
}

.summary-text {
    line-height: 1.7;
    color: var(--dark);
}

.loading-container {
    display: none;
    text-align: center;
    padding: 2rem;
}

.spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 1rem;
    border: 4px solid rgba(67, 97, 238, 0.1);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.media-section {
    margin-top: 2rem;
}

.media-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.media-card {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    background: white;
}

.media-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-hover);
}

.media-thumbnail {
    width: 100%;
    height: 160px;
    object-fit: cover;
    background-color: #f0f2f5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
}

.media-info {
    padding: 1rem;
    background-color: white;
}

.media-title {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.media-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
}

.media-type {
    font-size: 0.75rem;
    background-color: var(--light-gray);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    color: var(--gray);
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: white;
    margin-top: 3rem;
}

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

.features-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #f9fafc;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.feature-desc {
    color: var(--gray);
    font-size: 0.95rem;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 3rem 2rem 1.5rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 24px;
    width: auto;
}

.footer-logo-text {
    font-weight: 700;
    font-size: 1.1rem;
}

.footer-about {
    max-width: 300px;
}

.footer-about p {
    color: #adb5bd;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: white;
    font-size: 1.25rem;
    transition: color 0.2s ease;
}

.social-links a:hover {
    color: var(--accent);
}

.footer-heading {
    font-weight: 600;
    margin-bottom: 1.25rem;
    font-size: 1.1rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: white;
}

.copyright {
    text-align: center;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid #495057;
    color: #adb5bd;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .nav-links {
        gap: 1rem;
    }
    
    .media-container {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    nav {
        padding: 1rem;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    }
    
    .nav-links.show {
        display: flex;
    }
    
    .nav-links a {
        padding: 0.75rem 2rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .input-container {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem;
    }
    
    .input-container input,
    .input-container button {
        width: 100%;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .media-container {
        grid-template-columns: 1fr;
    }
    
    .tab {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .tab-content {
        padding: 1.5rem;
    }
}



/* Text Input Area */

.divider {
    display: flex;
    align-items: center;
    margin: 1rem 0;
    color: #666;
    font-weight: 500;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid #ddd;
    margin: 0 1rem;
}

textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
    resize: vertical;
    min-height: 100px;
}
/* Range Slider */
/* Summary Controls */
.summary-controls {
    margin: 1rem 0;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.slider-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#summary-length {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    background: var(--light-gray);
    border-radius: 4px;
    outline: none;
}

#summary-length::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
}

#length-value {
    font-weight: 500;
    color: var(--primary);
    min-width: 40px;
    text-align: right;
}




/* Improved Input Container */
.input-container {
    display: flex;
    gap: 1rem;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    padding: 0.75rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--light-gray);
    transition: all 0.3s ease;
}

.input-container:focus-within {
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
    border-color: var(--primary);
}

.input-container input,
.input-container textarea {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    background: #f8f9fa;
    transition: all 0.2s ease;
}

.input-container textarea {
    min-height: 120px;
    resize: vertical;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

.input-container input:focus,
.input-container textarea:focus {
    background: white;
    box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
}

/* Improved Result Container */
.result-container {
    background-color: white;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    margin: 2rem auto 0;
    width: 100%;
    max-width: 800px;
    display: none;
}

/* Improved Key Points Styling */
.key-points {
    list-style: none;
    padding-left: 0;
    margin-top: 1.5rem;
}

.key-points li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 1rem;
    line-height: 1.7;
    text-align: left;
    color: var(--dark);
}

.key-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
}

/* Improved Summary Text */
.summary-text {
    line-height: 1.8;
    color: var(--dark);
    text-align: left;
    font-size: 1.05rem;
}

/* Better Section Spacing */
.section-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
    font-weight: 600;
    text-align: left;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--light-gray);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .input-container {
        flex-direction: column;
        padding: 1rem;
    }
    
    .input-container button {
        width: 100%;
    }
    
    .result-container {
        margin-top: 1.5rem;
        border-radius: 8px;
    }
    
    .tab-content {
        padding: 1.5rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .input-container {
        padding: 0.75rem;
    }
    
    .input-container input,
    .input-container textarea {
        padding: 0.75rem;
    }
    
    .tab {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .summary-text,
    .key-points li {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .key-points li {
        padding-left: 1.5rem;
        margin-bottom: 0.75rem;
    }
}

/* Additional improvements for the summary controls */
.summary-controls {
    margin: 1.5rem auto;
    padding: 1.25rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    width: 100%;
    max-width: 800px;
}

.slider-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.slider-container label {
    font-weight: 500;
    color: var(--dark);
    min-width: 120px;
}

#summary-length {
    flex: 1;
    min-width: 200px;
}

#length-value {
    font-weight: 600;
    color: var(--primary);
    min-width: 40px;
    text-align: center;
}

/* Word count styles */
.word-count {
    position: absolute;
    right: 10px;
    bottom: 10px;
    font-size: 0.8rem;
    color: #666;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 2px 6px;
    border-radius: 3px;
}

/* For textarea container */
.input-container {
    position: relative;
    margin-bottom: 15px;
}

/* Adjust textarea padding to accommodate word count */
#article-text {
    padding-bottom: 30px;
}

/* Alternative: Position word count below textarea */
/*
.word-count {
    position: static;
    text-align: right;
    margin-top: 5px;
    padding-right: 5px;
}
*/



/* Tab Styles */
.content-tabs {
    display: flex;
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 20px;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.tab.active {
    border-bottom-color: #4a6bff;
    color: #4a6bff;
    font-weight: 600;
}

.tab-pane {
    display: none;
    padding: 15px 0;
}

.tab-pane.active {
    display: block;
}

/* Generated Media Styles */
.media-section {
    margin-top: 20px;
}

.media-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.media-card {
    background: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    transition: transform 0.3s ease;
}

.media-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.media-icon {
    font-size: 24px;
    color: #4a6bff;
    margin-bottom: 10px;
}

.media-card h4 {
    margin: 0 0 8px 0;
    color: #333;
}

.media-card p {
    margin: 0;
    color: #666;
    font-size: 0.9em;
}



/* Clear button styles */
.btn-clear {
    display: none; /* Hidden by default */
    margin: 20px auto;
    padding: 10px 20px;
    background-color: #f8f9fa;
    color: #6c757d;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
    max-width: 800px;
    width: 100%;
}

.btn-clear:hover {
    background-color: #e9ecef;
    color: #495057;
}

.btn-clear i {
    margin-right: 8px;
}