:root {
    /* Brand Colors */
    --primary-color: #3B82F6;
    --primary-dark: #2563EB;
    --primary-light: #60A5FA;
    --secondary-color: #10B981;
    --accent-color: #F59E0B;
    --warning-color: #EF4444;

    /* Backgrounds */
    --background-color: #F8FAFC;
    --surface-color: #FFFFFF;

    /* Text */
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-light: #94A3B8;

    /* Borders */
    --border-color: #E2E8F0;

    /* Fonts */
    --font-heading: 'inter', 'Cairo', sans-serif;
    --font-body: 'inter', 'Cairo', sans-serif;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Dark Theme Overrides */
body.dark-mode {
    --background-color: #0F172A;
    --surface-color: #1E293B;
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-light: #64748B;
    --border-color: #334155;

    --primary-color: #60A5FA;
    /* Lighter blue for dark mode */
    --primary-dark: #3B82F6;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    direction: rtl;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    /* Keep white for contrast */
}

body.dark-mode .btn-primary {
    color: #0F172A;
    /* Dark text on light blue button */
}

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

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

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background-color: rgba(59, 130, 246, 0.1);
}

/* --- App Styling (Header) --- */
.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

body.dark-mode .site-header {
    background-color: rgba(30, 41, 59, 0.95);
}

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

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    transform: rotate(-5deg);
}

body.dark-mode .logo-icon {
    color: #0F172A;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s;
    font-size: 0.95rem;
}

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

/* Controls (Theme, Lang) */
.header-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.icon-btn {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

/* --- Hero Section --- */
.hero-section {
    padding: 5rem 0 8rem;
    background: linear-gradient(180deg, var(--surface-color) 0%, var(--background-color) 100%);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
}

.trust-badges {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--surface-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.badge-icon {
    color: var(--secondary-color);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.floating-img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--text-light);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translate(-50%, 0);
    }

    40% {
        transform: translate(-50%, -10px);
    }

    60% {
        transform: translate(-50%, -5px);
    }
}

/* --- Calculators Grid --- */
.calculators-section {
    padding: 4rem 0;
    margin-top: -4rem;
    position: relative;
    z-index: 10;
}

.calc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.calc-card {
    background: var(--surface-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.3s;
    position: relative;
}

.calc-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    z-index: 20;
}

.calc-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-color);
}

.calc-card.accent-green::before {
    background: var(--secondary-color);
}

.calc-card.accent-orange::before {
    background: var(--accent-color);
}

.calc-card.accent-purple::before {
    background: #8B5CF6;
}

.calc-card.accent-pink::before {
    background: #EC4899;
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--background-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

body.dark-mode .card-header {
    border-bottom-color: var(--border-color);
}

.card-icon {
    width: 40px;
    height: 40px;
    background: #EFF6FF;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3B82F6;
    /* Force blue for icon */
}

body.dark-mode .card-icon {
    background: rgba(59, 130, 246, 0.1);
}

.card-header h3 {
    font-size: 1.25rem;
    margin: 0;
}

.card-body {
    padding: 1.5rem;
}

.input-wrapper {
    margin-bottom: 1.25rem;
    position: relative;
}

.input-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.2s;
    background: var(--background-color);
    font-family: 'inter', sans-serif;
    color: var(--text-primary);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: var(--surface-color);
}

.calc-result-area {
    background: var(--background-color);
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-top: 1.5rem;
    text-align: center;
    border: 1px dashed var(--border-color);
}

.result-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    font-family: 'inter', sans-serif;
    margin: 0.5rem 0;
    display: block;
}

.result-msg {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.btn-calc {
    flex: 1;
    background: var(--primary-color);
    color: white;
}

body.dark-mode .btn-calc {
    color: #0F172A;
}

.btn-clear {
    width: 40px;
    padding: 0;
    background: var(--background-color);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-clear:hover {
    background: var(--surface-color);
    color: var(--error-color);
    border-color: var(--error-color);
}

/* Visualization Styles */
.visual-area {
    height: 80px;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.pie-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 0% 0%, var(--border-color) 0% 100%);
    position: relative;
    transition: background 0.3s ease;
}

.progress-track {
    width: 100%;
    height: 12px;
    background: var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    width: 0%;
    transition: width 0.5s ease;
}

canvas.trend-chart {
    width: 100%;
    height: 60px;
}

/* --- NEW SECTIONS --- */

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Feature Cards (Saudi Uses) */
.features-section {
    padding: 2rem 0 4rem;
    background: var(--background-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

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

.feature-icon-box {
    width: 64px;
    height: 64px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Areas Grid */
.areas-section {
    padding: 5rem 0;
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.area-card {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    transition: all 0.3s;
}

.area-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.area-icon {
    font-size: 2rem;
    padding: 0.5rem;
    background: var(--background-color);
    border-radius: 0.5rem;
}

/* FAQ */
.faq-section {
    padding: 5rem 0;
    background: var(--background-color);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-search {
    position: relative;
    margin-bottom: 2.5rem;
}

.faq-search input {
    width: 100%;
    padding: 1rem 1.5rem;
    padding-right: 3rem;
    border-radius: 3rem;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    font-size: 1.1rem;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.search-icon {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.faq-item {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-header {
    width: 100%;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-primary);
    text-align: right;
    font-family: inherit;
}

.faq-header:hover {
    background: rgba(0, 0, 0, 0.02);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary-color);
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 1.5rem;
}

.faq-item.active .faq-body {
    padding-bottom: 1.5rem;
}

.faq-body p {
    color: var(--text-secondary);
    line-height: 1.7;
}


/* --- Guide Section (Refined) --- */
.guide-section {
    padding: 4rem 0;
    background: var(--surface-color);
}

.steps-list {
    list-style: none;
    counter-reset: step-counter;
}

.step-item {
    position: relative;
    padding-right: 3.5rem;
    margin-bottom: 2.5rem;
}

.step-item::before {
    counter-increment: step-counter;
    content: counter(step-counter);
    position: absolute;
    right: 0;
    top: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-color);
    color: white;
    /* Always white text */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    border: 2px solid white;
    box-shadow: var(--shadow-md);
}

body.dark-mode .step-item::before {
    color: #0F172A;
    border-color: #0F172A;
}

.formula-box {
    background: var(--background-color);
    padding: 1.25rem;
    border-radius: 0.5rem;
    font-family: monospace;
    margin-top: 1rem;
    direction: ltr;
    /* Formulas read better LTR */
    text-align: left;
    border-left: 4px solid var(--primary-color);
    color: var(--text-primary);
}

/* --- Footer --- */
.site-footer {
    background: #0F172A;
    /* Always dark footer */
    color: #F8FAFC;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: #94A3B8;
    margin-top: 1rem;
    line-height: 1.6;
}

.footer-col h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

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

.footer-col a {
    color: #94A3B8;
    transition: color 0.2s;
}

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

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

.social-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
}

.social-icon:hover {
    background: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #64748B;
    font-size: 0.9rem;
}

/* --- Utilities --- */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #1E293B;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: all 0.3s;
    z-index: 2000;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* --- Recent Calculations Sidebar --- */
.recent-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    height: 100vh;
    background: var(--surface-color);
    box-shadow: var(--shadow-xl);
    z-index: 1050;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    padding: 1.5rem;
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
}

.recent-sidebar.open {
    transform: translateX(0);
}

.recent-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.recent-item {
    background: var(--background-color);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--primary-color);
    position: relative;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.recent-item-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.recent-item-val {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.sidebar-toggle-btn {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    /* Fixed shadow ref */
    z-index: 1000;
    cursor: pointer;
    border: none;
    font-size: 1.5rem;
    transition: transform 0.2s;
}

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

/* --- Responsive --- */
@media (max-width: 768px) {
    .header-inner nav {
        display: none;
    }

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

    .hero-grid,
    .calc-grid,
    .footer-grid,
    .areas-grid {
        grid-template-columns: 1fr;
    }

    .hero-content {
        order: 2;
        text-align: center;
    }

    .hero-visual {
        order: 1;
        margin-bottom: 2rem;
    }

    .trust-badges {
        justify-content: center;
    }

    .hero-subtitle {
        margin: 0 auto 2rem;
    }
}

@media print {

    .site-header,
    .hero-section,
    .footer-grid,
    .sidebar-toggle-btn,
    .btn {
        display: none !important;
    }

    .calculators-section {
        margin-top: 0;
    }

    .calc-card {
        border: 1px solid #ccc;
        box-shadow: none;
        break-inside: avoid;
        margin-bottom: 1rem;
    }
}
/* REFALCTOR FAQ SECTION */
.faq-section {
    padding: 6rem 0;
    background-color: var(--background-color);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-search {
    position: relative;
    margin-bottom: 3rem;
    box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.1);
    border-radius: 50px;
    background: var(--surface-color);
}

.faq-search input {
    width: 100%;
    padding: 1.25rem 3.5rem 1.25rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: transparent;
    color: var(--text-primary);
}

.faq-search input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.search-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.2rem;
    pointer-events: none;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--surface-color);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.02);
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.faq-header {
    width: 100%;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
    transition: color 0.3s;
}

.faq-header:hover {
    color: var(--primary-color);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    margin-left: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--warning-color);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-out;
    background: rgba(59, 130, 246, 0.02);
    border-top: 1px solid transparent;
}

.faq-item.active .faq-body {
    max-height: 500px;
    border-top-color: var(--border-color);
}

.faq-body p {
    padding: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}