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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

.info-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px 30px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.info-box strong {
    color: #FFD700;
}

/* Dots decoration */
.dots {
    display: grid;
    grid-template-columns: repeat(7, 10px);
    gap: 8px;
    margin: 20px 0;
}

.dot {
    width: 10px;
    height: 10px;
    background: #FFD700;
    border-radius: 50%;
}

/* Sections */
section {
    padding: 60px 20px;
}

section:nth-child(even) {
    background: #f5f5f5;
}

h1 {
    font-size: 2em;
    color: #6B2FBF;
    margin-bottom: 15px;
    text-transform: uppercase;
}

h2 {
    font-size: 1.8em;
    color: #6B2FBF;
    margin-bottom: 15px;
    text-transform: uppercase;
}

h3 {
    font-size: 1.5em;
    color: #4A1A8C;
    margin-bottom: 12px;
}

/* Interdisciplinary Section */
.interdisciplinary {
    background: linear-gradient(135deg, #4A1A8C 0%, #6B2FBF 100%);
    color: white;
}

.interdisciplinary h2 {
    color: #FFD700;
}

.disciplines-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
}

.discipline-card {
    flex: 1 1 250px;
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 215, 0, 0.3);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.discipline-card:hover {
    transform: translateY(-5px);
    border-color: #FFD700;
}

.discipline-card h4 {
    color: #FFD700;
    font-size: 1.5em;
    margin-bottom: 15px;
}

/* Learning objectives */
.objectives-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.objective-item {
    background: white;
    padding: 25px;
    border-radius: 10px;
    border-left: 5px solid #FFD700;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

/* Units */
section .level2 {
    display: grid;
    gap: 30px;
    margin-top: 40px;
}

section .level3 {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-top: 5px solid #6B2FBF;
    margin-bottom: 10px;
}

section .level3 h3 {
    color: #6B2FBF;
    display: flex;
    align-items: center;
    gap: 15px;
}

.unit-number {
    background: #FFD700;
    color: #4A1A8C;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.3em;
}

.unit-details {
    margin-top: 20px;
    color: #666;
}

.unit-duration {
    display: inline-block;
    background: #f0e6ff;
    color: #6B2FBF;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    margin-bottom: 15px;
}

/* Evaluation */
.evaluation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.eval-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    border: 3px solid #6B2FBF;
}

.eval-percentage {
    font-size: 3em;
    color: #FFD700;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(107, 47, 191, 0.3);
}

.eval-title {
    color: #6B2FBF;
    font-size: 1.3em;
    font-weight: bold;
    margin: 15px 0;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    text-align: center;
    padding: 80px 20px;
}

.cta h2 {
    color: #4A1A8C;
}

.cta-button {
    display: inline-block;
    background: #6B2FBF;
    color: white;
    padding: 20px 50px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.3em;
    font-weight: bold;
    margin-top: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Footer */
footer {
    background: #2a0a4a;
    color: white;
    text-align: center;
    padding: 30px 20px;
}

footer a {
    color: #FFD700;
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5em;
    }

    .hero h2 {
        font-size: 1.5em;
    }

    h2 {
        font-size: 2em;
    }

    .hero-info {
        flex-direction: column;
        gap: 20px;
    }
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* List styling */
ul {
    list-style: none;
}

body ul {
    list-style: disc;
}

ul li {
    margin-left: 1em;
    margin-bottom: 10px;
}

/* Navbar */

.navbar {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 15px 30px;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid rgba(255, 215, 0, 0.3);
}

.navbar a {
    color: #4A1A8C;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
    transition: color 0.3s ease;
}

.navbar a:hover {
        color: #3B1A6C; /* tono más tenue de 4A1A8C */
    }

/* Buttons */