/* Generales */
body {
    font-family: 'Open Sans', sans-serif;
    padding-top: 56px;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Hero */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('images/hero.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.hero-content .lead {
    font-size: 1.5rem;
}

/* Títulos de sección */
.section-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: #2c3e50;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #3498db;
}

/* Tarjetas de proyectos */
.project-card {
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.project-card:hover {
    border-color: #3498db;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

/* Lista de habilidades */
.skills-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.skills-list li {
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skills-list i {
    font-size: 2rem;
    color: #3498db;
}

/* Formulario de contacto */
.custom-btn {
    background-color: #e74c3c;
    border-color: #e74c3c;
    width: 100%;
    padding: 10px;
    font-weight: bold;
}

.custom-btn:hover {
    background-color: #c0392b;
    border-color: #c0392b;
}

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

    .hero-content .lead {
        font-size: 1.2rem;
    }

    .skills-list {
        flex-direction: column;
        align-items: center;
    }
}