/* ================================
   STEP Trading Platform - Official Branding
   ================================ */

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;900&display=swap');

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - STEP Official Branding */
    --color-primary: #00C58E;        /* Green - Primary */
    --color-primary-dark: #0F7A5E;   /* Dark Green */
    --color-secondary: #1ED18D;      /* Light Green */
    --color-dark: #1A1A1A;           /* Near Black */
    --color-dark-alt: #282828;       /* Dark Gray */
    --color-gray: #3D3D3D;           /* Medium Gray */
    --color-light-gray: #E2E2E2;     /* Light Gray */
    --color-white: #FFFFFF;
    --color-light-bg: #F5F5F5;
    --color-text: #1A1A1A;
    --color-text-light: #5A5A5A;
    --color-border: #D0D0D0;
    --color-overlay: rgba(15, 122, 94, 0.9);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Typography */
    --font-family-ar: 'Cairo', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-family-en: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family-ar);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-white);
    overflow-x: hidden;
}

/* Language-specific fonts */
[lang="ar"], [dir="rtl"] {
    font-family: var(--font-family-ar);
}

[lang="en"], [dir="ltr"] {
    font-family: var(--font-family-en);
}

/* Arabic RTL Support */
[dir="rtl"] {
    text-align: right;
}

[dir="ltr"] {
    text-align: left;
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
}

.highlight {
    color: var(--color-primary);
    font-weight: 700;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: var(--font-size-md);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

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

.btn-light:hover {
    background: var(--color-secondary);
    color: var(--color-dark);
}

/* ===== NAVIGATION - DISABLED (Use trading-new.css) ===== */
/* 
Old navigation styles disabled - all pages now use unified header from trading-new.css
*/

/*
.navbar {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.logo:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.logo img {
    height: 50px;
    width: auto;
    transition: transform var(--transition-normal);
}

.logo:hover img {
    transform: rotate(-5deg);
}

.logo h1 {
    font-size: var(--font-size-2xl);
    color: var(--color-dark);
    font-weight: 900;
    margin-bottom: 0;
}

.logo .tagline {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    display: block;
    margin-top: -0.25rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 600;
    font-size: var(--font-size-md);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.lang-toggle {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.lang-toggle:hover {
    background: var(--color-primary-dark);
}
*/

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-dark) 100%);
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%2300C58E" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,165.3C384,171,480,149,576,133.3C672,117,768,107,864,122.7C960,139,1056,181,1152,181.3C1248,181,1344,139,1392,117.3L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: bottom;
    opacity: 0.15;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: var(--shadow-xl);
}

.stat-card i {
    font-size: 2.5rem;
    color: var(--color-secondary);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-white);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: var(--spacing-xl) 0;
    background: var(--color-light-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: rotate(360deg) scale(1.1);
}

.feature-icon i {
    font-size: 2rem;
    color: var(--color-white);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.feature-card p {
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ===== GOALS SECTION ===== */
.goals {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.goal-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.goal-icon {
    width: 100px;
    height: 100px;
    background: var(--color-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-normal);
}

.goal-card:hover .goal-icon {
    background: var(--color-primary-dark);
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.goal-icon i {
    font-size: 3rem;
    color: var(--color-white);
}

.goal-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.goal-card p {
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ===== CTA SECTION ===== */
.cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: var(--spacing-xl) 0;
    text-align: center;
    color: var(--color-white);
}

.cta h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.cta p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-col h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-col a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-col a:hover {
    color: var(--color-primary);
}

.copyright-notice {
    font-size: var(--font-size-sm);
    opacity: 0.7;
    margin-top: var(--spacing-sm);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.social-links i {
    font-size: var(--font-size-lg);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
}

.legal-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
}

.legal-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.legal-links span {
    color: rgba(255, 255, 255, 0.3);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    :root {
        --font-size-3xl: 2rem;
        --font-size-2xl: 1.5rem;
        --font-size-xl: 1.25rem;
    }

    /* Old navigation responsive - DISABLED
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        max-width: 300px;
        background: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-normal);
        height: calc(100vh - 70px);
    }

    [dir="rtl"] .nav-menu {
        right: auto;
        left: -100%;
    }

    .nav-menu.active {
        right: 0;
    }

    [dir="rtl"] .nav-menu.active {
        left: 0;
    }
    */

    .hero {
        min-height: 500px;
        padding: var(--spacing-lg) 0;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .features-grid,
    .goals-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: var(--font-size-sm);
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== ACCESSIBILITY ===== */
*:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

a:focus,
button:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
    .navbar,
    .hero-buttons,
    .cta,
    .footer {
        display: none;
    }
}

/* ===== TRADING PAGE SPECIFIC STYLES ===== */
.market-pairs {
    list-style: none;
    padding: 0;
    margin: 20px 0 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.market-pairs li {
    background: rgba(0, 197, 142, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    border: 1px solid rgba(0, 197, 142, 0.3);
    transition: all 0.3s ease;
}

.market-pairs li:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.step-number {
    position: absolute;
    top: -15px;
    right: -15px;
    background: var(--color-primary);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    box-shadow: 0 4px 15px rgba(0, 197, 142, 0.3);
}

[dir="ltr"] .step-number {
    right: auto;
    left: -15px;
}

.goal-card {
    position: relative;
}

.feature-card .btn {
    margin-top: 15px;
}

/* ===== DARK MODE FIXES ===== */
/* Complete Dark Mode Implementation */
body.dark-mode {
    background: #0d1117 !important;
    color: #c9d1d9 !important;
}

/* All sections dark mode */
body.dark-mode section {
    background: #0d1117 !important;
    color: #c9d1d9 !important;
}

body.dark-mode .goals {
    background: #161b22 !important;
}

/* Page headers */
body.dark-mode .page-header {
    background: linear-gradient(135deg, #0d1117 0%, #161b22 100%) !important;
}

/* Feature and goal cards */
body.dark-mode .feature-card,
body.dark-mode .goal-card {
    background: #161b22 !important;
    border: 1px solid #30363d !important;
    color: #c9d1d9 !important;
}

body.dark-mode .feature-card h3,
body.dark-mode .goal-card h3,
body.dark-mode .section-header h2 {
    color: #c9d1d9 !important;
}

body.dark-mode .feature-card p,
body.dark-mode .goal-card p,
body.dark-mode .section-header p {
    color: #8b949e !important;
}

/* CTA sections */
body.dark-mode .cta {
    background: linear-gradient(135deg, #161b22 0%, #0d1117 100%) !important;
}

/* Footer */
body.dark-mode .footer {
    background: #161b22 !important;
    color: #c9d1d9 !important;
}

/* Force override any white backgrounds */
body.dark-mode *[style*="background: white"],
body.dark-mode *[style*="background: #fff"],
body.dark-mode *[style*="background:#fff"] {
    background: #161b22 !important;
}

body.dark-mode .container {
    background: transparent !important;
}

/* ================================
   NEWSLETTER SECTION
   ================================ */

.newsletter {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: var(--spacing-xl) 0;
    text-align: center;
    color: var(--color-white);
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-normal);
}

.newsletter-icon:hover {
    transform: scale(1.1) rotate(10deg);
    background: rgba(255, 255, 255, 0.3);
}

.newsletter-icon i {
    font-size: 2rem;
    color: var(--color-white);
}

.newsletter h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.newsletter p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    line-height: 1.7;
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-md);
    background: var(--color-white);
    color: var(--color-dark);
    min-width: 200px;
    transition: all var(--transition-normal);
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.newsletter-form input::placeholder {
    color: #999;
}

.newsletter-form button {
    padding: 1rem 2rem;
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--font-size-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.newsletter-form button:hover {
    background: var(--color-light-bg);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Dark mode styles for newsletter */
body.dark-mode .newsletter {
    background: linear-gradient(135deg, #00C58E, #161b22) !important;
}

body.dark-mode .newsletter h2 {
    color: #c9d1d9 !important;
}

body.dark-mode .newsletter p {
    color: #8b949e !important;
}

body.dark-mode .newsletter-form input {
    background: #21262d !important;
    color: #c9d1d9 !important;
    border: 1px solid #30363d !important;
}

body.dark-mode .newsletter-form input::placeholder {
    color: #8b949e !important;
}

body.dark-mode .newsletter-form button {
    background: #00C58E !important;
    color: #fff !important;
}

body.dark-mode .newsletter-form button:hover {
    background: #00b380 !important;
}

/* Responsive design for newsletter */
@media (max-width: 768px) {
    .newsletter-form {
        flex-direction: column;
        max-width: 100%;
    }
    
    .newsletter-form input,
    .newsletter-form button {
        width: 100%;
        min-width: auto;
    }
    
    .newsletter h2 {
        font-size: var(--font-size-2xl);
    }
    
    .newsletter p {
        font-size: var(--font-size-md);
    }
}

/* ================================
   CATEGORIES SECTION (News-style for all pages)
   ================================ */

.news-categories {
    padding: var(--spacing-lg) 0;
    background: var(--color-light-bg);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-2xl);
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.category-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.filter-btn {
    background: var(--color-white);
    color: var(--color-dark);
    border: 2px solid var(--color-border);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    font-size: var(--font-size-sm);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.filter-btn i {
    font-size: 1rem;
}

/* Dark mode styles for categories */
body.dark-mode .news-categories {
    background: #0d1117 !important;
}

body.dark-mode .section-title {
    color: #c9d1d9 !important;
}

body.dark-mode .filter-btn {
    background: #161b22 !important;
    border-color: #30363d !important;
    color: #c9d1d9 !important;
}

body.dark-mode .filter-btn:hover {
    background: #21262d !important;
    border-color: #00C58E !important;
    color: #00C58E !important;
}

body.dark-mode .filter-btn.active {
    background: #00C58E !important;
    border-color: #00C58E !important;
    color: #fff !important;
}

/* Responsive design for categories */
@media (max-width: 768px) {
    .category-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 480px) {
    .filter-btn {
        flex: 1;
        min-width: calc(50% - 0.25rem);
        justify-content: center;
    }
}