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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f0f9ff 0%, #e6f7ff 100%);
    color: #333;
    min-height: 100vh;
    line-height: 1.6;
    transition: background 0.5s ease, color 0.5s ease;
}

/* Header Styles (Consistent across all pages) */
header {
    background: linear-gradient(135deg, #0288D1 0%, #01579B 100%);
    color: white;
    text-align: center;
    padding: 2.5rem 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

header::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
    transform: rotate(30deg);
}

.header-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column; /* Stack title/subtitle */
    align-items: center;
    justify-content: center;
}

.header-top {
    display: flex;
    justify-content: center; /* Center the logo/title by default */
    align-items: center;
    width: 100%;
    position: relative; /* For toggle positioning */
    margin-bottom: 0.5rem; /* Space between logo line and subtitle */
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-grow: 1; /* Allow logo container to take available space */
    justify-content: center; /* Center logo and title */
}

.logo {
    font-size: 2.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.header-title-text { /* New class for the text part of the main title */
    font-size: 2.8rem;
    margin: 0; /* Remove default margin */
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}


.header-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Dark Mode Toggle Switch - Positioned in Header */
.dark-mode-toggle {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    align-items: center;
    padding: 0.5rem 0.5rem;
    cursor: pointer;
    color: white;
    font-size: 1.1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 5px;
    transition: background 0.3s ease;
}

.dark-mode-toggle:hover {
    background: rgba(255,255,255,0.2);
}

.dark-mode-toggle .toggle-icon {
    margin: 0 5px;
}

.dark-mode-toggle .switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 24px;
}

.dark-mode-toggle .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.dark-mode-toggle .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
    border-radius: 24px;
}

.dark-mode-toggle .slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
    border-radius: 50%;
}

.dark-mode-toggle input:checked + .slider {
    background-color: #2196F3;
}

.dark-mode-toggle input:focus + .slider {
    box-shadow: 0 0 1px #2196F3;
}

.dark-mode-toggle input:checked + .slider:before {
    -webkit-transform: translateX(16px);
    -ms-transform: translateX(16px);
    transform: translateX(16px);
}

/* Navigation Styles (Consistent across all pages) */
nav {
    background-color: #01579B;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

nav a {
    color: white;
    text-decoration: none;
    padding: 1.2rem 1.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    position: relative;
}

nav a i {
    margin-right: 8px;
    font-size: 1.1rem;
}

nav a:hover {
    background-color: #0277BD;
    transform: translateY(-2px);
}

nav a.active {
    background-color: #0288D1;
    box-shadow: inset 0 -4px 0 rgba(255, 255, 255, 0.3);
}

/* Dark Mode for Body and elements (Consistent across all pages) */
body.dark-mode {
    background: linear-gradient(135deg, #2b2b2b 0%, #1a1a1a 100%);
    color: #f0f0f0;
}

body.dark-mode header {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

body.dark-mode nav {
    background-color: #000000;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.5);
}

body.dark-mode nav a {
    color: #f0f0f0;
}

body.dark-mode nav a:hover {
    background-color: #222;
}

body.dark-mode nav a.active {
    background-color: #333;
    box-shadow: inset 0 -4px 0 rgba(255, 255, 255, 0.2);
}

body.dark-mode .dark-mode-toggle {
    color: #f0f0f0;
    background: rgba(255,255,255,0.1);
}
body.dark-mode .dark-mode-toggle:hover {
    background: rgba(255,255,255,0.2);
}
body.dark-mode .dark-mode-toggle .slider {
    background-color: #555;
}
body.dark-mode .dark-mode-toggle input:checked + .slider {
    background-color: #0288D1;
}

/* Container for main content */
.container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0288D1 0%, #01579B 100%);
    color: white;
    text-align: center;
    padding: 5rem 2rem;
    border-radius: 15px;
    margin-bottom: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: -20%;
    left: -20%;
    width: 140%;
    height: 140%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 60%);
    transform: rotate(15deg);
    z-index: 0;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 0 3px 10px rgba(0,0,0,0.3);
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.hero-btn {
    display: inline-block;
    background: white;
    color: #0288D1;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.hero-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    background-color: #f0f0f0;
}

/* Dark Mode for Hero Section */
body.dark-mode .hero {
    background: linear-gradient(135deg, #004080 0%, #002244 100%); /* Darker blue */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
body.dark-mode .hero h1 {
    color: #f0f0f0;
}
body.dark-mode .hero p {
    color: #ccc;
}
body.dark-mode .hero-btn {
    background: #0288D1;
    color: white;
}
body.dark-mode .hero-btn:hover {
    background: #01579B;
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}


/* Features Section */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.feature-icon {
    background: #e6f7ff;
    color: #0288D1;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 10px rgba(2, 136, 209, 0.2);
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #01579B;
}

.feature p {
    font-size: 1rem;
    color: #555;
}

/* Dark Mode for Features */
body.dark-mode .features .feature {
    background: #333;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    color: #f0f0f0;
}
body.dark-mode .features .feature:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}
body.dark-mode .feature-icon {
    background: #0056b3; /* Darker blue */
    color: #ADD8E6;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}
body.dark-mode .feature h3 {
    color: #f0f0f0;
}
body.dark-mode .feature p {
    color: #bbb;
}


/* Promo Section */
.promo-section {
    background: linear-gradient(45deg, #FF5722 0%, #E64A19 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.promo-section::before {
    content: "";
    position: absolute;
    top: -30%;
    left: -30%;
    width: 160%;
    height: 160%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(20deg);
}

.promo-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.promo-description {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.countdown-item {
    background: rgba(255,255,255,0.15);
    padding: 1rem 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(5px);
    min-width: 90px;
}

.countdown-number {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.countdown-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    opacity: 0.8;
}

.promo-ended {
    font-size: 1.8rem;
    font-weight: 600;
    color: white;
    padding: 1rem;
}

/* Dark Mode for Promo Section - No significant change as it's already vibrant */
body.dark-mode .promo-section {
    background: linear-gradient(45deg, #CC4B1F 0%, #B33D16 100%); /* Slightly darker orange */
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
body.dark-mode .countdown-item {
    background: rgba(0,0,0,0.3);
}


/* Transaction Section */
.transaction-section {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    margin-bottom: 3rem;
    transition: background 0.5s ease, box-shadow 0.5s ease;
}

.form-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
    color: #0288D1;
    text-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.7rem;
    font-weight: 600;
    color: #01579B;
    font-size: 1.1rem;
}

.form-group select,
.form-group input[type="text"],
.form-group input[type="email"] {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    color: #333;
}

.form-group select:focus,
.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus {
    border-color: #0288D1;
    outline: none;
    box-shadow: 0 0 0 3px rgba(2, 136, 209, 0.2);
}

.submit-btn {
    display: block;
    width: 100%;
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, #0288D1 0%, #01579B 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(2, 136, 209, 0.3);
    margin-top: 2rem;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(2, 136, 209, 0.4);
}

.submit-btn i {
    margin-left: 10px;
}

/* Dark Mode for Transaction Section */
body.dark-mode .transaction-section {
    background: #333;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
body.dark-mode .form-title {
    color: #ADD8E6;
    text-shadow: 0 2px 5px rgba(0,0,0,0.3);
}
body.dark-mode .form-group label {
    color: #f0f0f0;
}
body.dark-mode .form-group select,
body.dark-mode .form-group input[type="text"],
body.dark-mode .form-group input[type="email"] {
    background: #444;
    border-color: #666;
    color: #f0f0f0;
}
body.dark-mode .form-group select::placeholder,
body.dark-mode .form-group input[type="text"]::placeholder,
body.dark-mode .form-group input[type="email"]::placeholder {
    color: #aaa;
}
body.dark-mode .form-group select:focus,
body.dark-mode .form-group input[type="text"]:focus,
body.dark-mode .form-group input[type="email"]:focus {
    border-color: #0288D1;
    box-shadow: 0 0 0 3px rgba(2, 136, 209, 0.4);
}
body.dark-mode .submit-btn {
    background: linear-gradient(135deg, #0056b3 0%, #00396b 100%);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}
body.dark-mode .submit-btn:hover {
    background: linear-gradient(135deg, #004080 0%, #002244 100%);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}


/* Testimonials Section */
.testimonials {
    margin-bottom: 3rem;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #01579B;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, #0288D1, #01579B);
    margin: 1rem auto 0;
    border-radius: 2px;
}

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

.testimonial {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial::before {
    content: '\f10d'; /* FontAwesome quote-left icon */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 3rem;
    color: rgba(2, 136, 209, 0.1);
    z-index: 0;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-avatar {
    background: #0288D1;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(2, 136, 209, 0.3);
}

.testimonial-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: #01579B;
}

.testimonial-role {
    font-size: 0.9rem;
    color: #777;
}

.testimonial-text {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Dark Mode for Testimonials */
body.dark-mode .section-title {
    color: #ADD8E6;
}
body.dark-mode .section-title::after {
    background: linear-gradient(to right, #0056b3, #00396b);
}
body.dark-mode .testimonial {
    background: #333;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
body.dark-mode .testimonial::before {
    color: rgba(0, 0, 0, 0.5); /* Darker transparent quote */
}
body.dark-mode .testimonial-avatar {
    background: #0056b3;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}
body.dark-mode .testimonial-name {
    color: #f0f0f0;
}
body.dark-mode .testimonial-role {
    color: #bbb;
}
body.dark-mode .testimonial-text {
    color: #ccc;
}


/* Footer Styles (Consistent across all pages) */
footer {
    background: linear-gradient(135deg, #01579B 0%, #00396b 100%);
    color: white;
    text-align: center;
    padding: 3rem 1rem 1rem; /* Adjusted padding-bottom for copyright */
    margin-top: 4rem;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.1);
}

body.dark-mode footer {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.4);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto 2rem; /* Add margin-bottom for copyright */
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: left;
}

.footer-column {
    padding: 1rem;
}

.footer-column h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: white; /* Ensure headings are white */
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: #0288D1;
    border-radius: 2px;
}
body.dark-mode .footer-column h3::after {
    background: #ADD8E6;
}

.footer-column p,
.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
    display: block;
    transition: color 0.3s ease;
}

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

.footer-column p i,
.footer-column a i {
    margin-right: 10px;
    color: #ADD8E6; /* Light blue for icons */
}

.social-links {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #0288D1;
    transform: translateY(-3px);
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: 2rem; /* Ensure space from footer columns */
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Scroll Animation CSS */
.hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.show {
    opacity: 1;
    transform: translateY(0);
}


/* Responsive Adjustments (Consistent across all pages for Header/Nav, then specific for index.html content) */
@media (max-width: 768px) {
    .header-title-text {
        font-size: 2.2rem;
    }
    .logo {
        font-size: 2rem;
    }
    .header-subtitle {
        font-size: 1rem;
    }
    .header-top {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .logo-container {
        margin-bottom: 1rem; /* Space between logo/title and toggle on small screens */
    }
    .dark-mode-toggle {
        position: static; /* Make it flow naturally on small screens */
        margin-top: 1rem; /* Give some space */
        background: none; /* Remove background on small screens */
        padding: 0;
        order: 1; /* Place it after logo-container for better flow */
    }
    .dark-mode-toggle:hover {
        background: none;
    }

    nav {
        flex-direction: column;
        align-items: center;
    }
    nav a {
        padding: 0.9rem;
        font-size: 0.9rem;
    }

    /* Index Specific Responsive */
    .hero {
        padding: 4rem 1.5rem;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1.1rem;
    }
    .hero-btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

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

    .promo-title {
        font-size: 2.2rem;
    }
    .promo-description {
        font-size: 1rem;
    }
    .countdown-number {
        font-size: 2rem;
    }
    .countdown-item {
        padding: 0.8rem 1rem;
        min-width: 70px;
    }

    .transaction-section {
        padding: 2rem;
    }
    .form-title {
        font-size: 2rem;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    .testimonial {
        padding: 1.5rem;
    }
    .testimonial-avatar {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    .testimonial-name {
        font-size: 1.1rem;
    }
    .testimonial-role {
        font-size: 0.85rem;
    }
    .testimonial-text {
        font-size: 0.95rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-column {
        padding: 1rem 0; /* Remove left/right padding */
    }
    .footer-column h3 {
        text-align: center;
    }
    .footer-column h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .footer-column p,
    .footer-column a {
        margin-left: auto;
        margin-right: auto;
        width: fit-content; /* Allow centering text within column */
        text-align: center;
    }
    .social-links {
        justify-content: center; /* Center social links */
    }
}

@media (max-width: 480px) {
    .header-title-text {
        font-size: 1.8rem;
    }
    .logo {
        font-size: 1.7rem;
    }
    .header-subtitle {
        font-size: 0.9rem;
    }
    nav a {
        padding: 0.7rem;
        font-size: 0.85rem;
    }

    .hero {
        padding: 3rem 1rem;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 1rem;
    }
    .hero-btn {
        padding: 0.7rem 1.8rem;
        font-size: 0.9rem;
    }

    .promo-title {
        font-size: 1.8rem;
    }
    .promo-description {
        font-size: 0.9rem;
    }
    .countdown-number {
        font-size: 2rem;
    }
    .countdown-item {
        padding: 0.6rem 0.8rem;
        min-width: 60px;
    }

    .transaction-section {
        padding: 1.5rem;
    }
    .form-title {
        font-size: 1.8rem;
    }
    .form-group select,
    .form-group input {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
    .submit-btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }
}