/* Estilos para la Guía de Trabajo del Proyecto Integrador */

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

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #f0f4f8;
    color: #2c3e50;
    line-height: 1.6;
    padding: 30px 15px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background-color: #ffffff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* Encabezado */
.main-header {
    text-align: center;
    border-bottom: 3px solid #3498db;
    padding-bottom: 20px;
    margin-bottom: 35px;
}

.main-header h1 {
    font-size: 2.2rem;
    color: #1a252f;
}

.main-header .subtitle {
    font-size: 1.2rem;
    color: #7f8c8d;
    margin-top: 5px;
}

/* Secciones */
.section {
    margin-bottom: 40px;
}

.section h2 {
    font-size: 1.5rem;
    color: #2980b9;
    margin-bottom: 15px;
}

.section h3 {
    font-size: 1.2rem;
    color: #16a085;
    margin: 20px 0 10px 0;
}

/* Workflow IA */
.workflow-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    background-color: #f8fafc;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
    gap: 10px;
}

.workflow-step {
    flex: 1;
    min-width: 160px;
    background: #ffffff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    text-align: center;
}

.step-num {
    display: inline-block;
    background: #3498db;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    line-height: 28px;
    font-weight: bold;
    margin-bottom: 8px;
}

.workflow-arrow {
    font-size: 1.5rem;
    color: #94a3b8;
    font-weight: bold;
}

/* Tarjetas de Materias */
.grid-materias {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card-materia {
    background-color: #f1f5f9;
    border-left: 5px solid #3b82f6;
    padding: 18px;
    border-radius: 8px;
}

.card-materia h3 {
    margin-top: 0;
    font-size: 1.1rem;
    color: #1e3a8a;
}

/* Estructura de Carpetas */
.folder-structure {
    background-color: #1e293b;
    color: #38bdf8;
    padding: 20px;
    border-radius: 10px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.95rem;
    overflow-x: auto;
    margin: 15px 0;
}

/* Alertas */
.alert-box {
    background-color: #fef3c7;
    border-left: 5px solid #f59e0b;
    padding: 15px;
    border-radius: 6px;
    margin-top: 15px;
}

/* Esquema Semántico */
.semantic-schema {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.schema-box {
    padding: 16px;
    border-radius: 8px;
    text-align: center;
}

.header-box {
    background-color: #dbeafe;
    border: 2px solid #3b82f6;
    color: #1e40af;
}

.main-box {
    background-color: #dcfce7;
    border: 2px solid #22c55e;
    color: #166534;
    padding: 30px 16px;
}

.footer-box {
    background-color: #f3e8ff;
    border: 2px solid #a855f7;
    color: #6b21a8;
}

/* Listas */
.checklist {
    padding-left: 20px;
}

.checklist li {
    margin-bottom: 12px;
}

.link-pub {
    display: inline-block;
    margin-top: 5px;
    color: #2563eb;
    font-weight: bold;
    text-decoration: none;
}

.link-pub:hover {
    text-decoration: underline;
}

/* Pie de la Guía */
.main-footer {
    text-align: center;
    border-top: 1px solid #e2e8f0;
    padding-top: 20px;
    margin-top: 40px;
    color: #94a3b8;
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    .workflow-arrow {
        display: none;
    }
}