/* Reset CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

/* Header */
.header {
    background-color: #004d66;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.header .logo {
    height: 50px;
}

.nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

.nav ul li {
    margin: 0 15px;
}

.nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.nav ul li a:hover {
    color: #33cc33;
}

/* Hero Section */
.hero-section {
    background-image: url('hero-background.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 20px;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

.hero-title {
    font-size: 2.5em;
    margin: 0;
    animation: fadeInDown 2s;
}

.hero-subtitle {
    font-size: 1.2em;
    margin: 10px 0 20px;
    animation: fadeInUp 2s;
}

.cta-button {
    background-color: #33cc33;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.3s;
    animation: fadeInUp 2s;
}

.cta-button:hover {
    background-color: #28a745;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Marquee */
.marquee {
    background-color: #e0e0e0;
    color: #333;
    font-size: 1.2em;
    padding: 10px 0;
    margin: 20px 0;
    animation: scrollLeft 10s linear infinite;
}

@keyframes scrollLeft {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(-100%);
    }
}

/* Sections */
.featured-articles, .about-journal, .latest-issue, .testimonials {
    padding: 50px 20px;
    text-align: center;
    background-color: white;
    margin: 20px 0;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.section-title {
    font-size: 2em;
    margin-bottom: 20px;
}

.section-description {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.articles {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: #004d66;
    color: white;
    padding: 20px;
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer .contact-info, .footer .social-media, .footer .newsletter {
    flex: 1;
    margin: 10px;
}

.footer .newsletter input {
    padding: 10px;
    margin-right: 10px;
}

.footer .newsletter button {
    background-color: #33cc33;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.footer .newsletter button:hover {
    background-color: #28a745;
}

.footer a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
    transition: color 0.3s;
}

.footer a:hover {
    color: #33cc33;
}
