/* General Body Styles */
body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #343a40; /* Dark gray for general text */
    line-height: 1.6;
}

/*  */
.text-primary {
    color: #007bff;
}

.bg-light {
    background-color: #f8f9fa;
}

.bg-secondary-subtle {
    background-color: #e2e3e5;
}

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

.navbar-brand {
    font-size: 1.8rem;
    letter-spacing: 1px;
}

.nav-link {
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #007bff;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(to right, #007bff, #0057b3);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 -5px 10px rgba(0, 0, 0, 0.1);
}

.hero-section .profile-img {
    border: 5px solid rgba(255, 255, 255, 0.8);
    width: 300px;
    height: 300px;
    object-fit: cover;
    max-width: 100%;
    display: block;
    margin: 0 auto 20px auto;
}

.hero-section h1 {
    color: white;
    font-size: 3.5rem;
    margin-top: 20px;
}

.hero-section .lead {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
}


/* Secciones Headers */
h2.display-6 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    position: relative;
    padding-bottom: 10px;
}

h2.display-6::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    height: 3px;
    width: 60px;
    background-color: #007bff;
    border-radius: 5px;
}

.section-divider {
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0));
    margin: 4rem 0;
}


/* Card Styles */
.card {
    border-radius: 1rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(17, 158, 252, 0.679) !important;
    background-color: #f0f0f0;
}

.education-card {
    background-color: #ffffff;
    border: 1px solid #dee2e6;
}

.project-card .card-img-top {
    height: 250px;
    object-fit: cover;
    transition: filter 0.3s ease;
}

/* Custom Button Style */
.custom-btn {
    background-color: #007bff;
    border-color: #007bff;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 0.5rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.custom-btn:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: scale(1.02);
}

/* Footer Icons */
.social-icons .icon-link {
    transition: color 0.3s ease, transform 0.2s ease;
}

.social-icons .icon-link:hover {
    color: #0350a1 !important;
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 767.98px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-section .profile-img {
        width: 130px !important;
        height: 130px !important;
    }

    h2.display-6 {
        font-size: 2rem;
    }
}