/* AJUSTES GENERALES */

:root {

    --font-primary: 'Inter', Arial, Helvetica, sans-serif;
    --font-code: 'Roboto Mono', monospace;
    
    /* Paleta de colores */
    --color-primary: #222;
    --color-secondary: #1E90FF; 
    --color-bg-light: #f4f4f4;
    --color-bg-white: #ffffff;
    --color-text-light: #ffffff;
    --color-text-dark: #333;
    --color-border: #ddd;
    
    /* Medidas */
    --header-height: 60px;
    --border-radius: 8px;
}


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

html {
    scroll-behavior: smooth;
    font-size: 16px; 
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto; 
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

a, a:link, a:visited {
    color: var(--color-secondary);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

a:hover, a:active {
    text-decoration: underline;

    opacity: 0.8; 
}

/* NAVEGACIÓN */
.main-header {
    background-color: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
}

.main-header nav.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-primary);
    text-decoration: none;
}
.logo:hover {
    text-decoration: none;
    opacity: 1;
}


.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    font-weight: 600;
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

.mobile-nav-toggle {
    display: none; 
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary);
}


.content-wrapper {
    padding-top: var(--header-height);
}


main.container {
    padding-top: 30px;
    padding-bottom: 30px;
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

aside {
    flex: 1; 
    max-width: 320px;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-radius: var(--border-radius);
    padding: 20px;
    position: sticky;
    top: calc(var(--header-height) + 30px); 
}

.main-content {
    flex: 3;
}

/* ASIDE */

.sidebar-widget {
    margin-bottom: 25px;
}
.sidebar-widget:last-child {
    margin-bottom: 0;
}

.sidebar-widget h2 {
    font-size: 1.3rem;
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: 5px;
    margin-bottom: 15px;
}

.text-center {

    text-align: center;
}

.fotoCV {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-secondary);
    margin: 0 auto;
}

.contacto li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.contacto i {
    width: 20px;
    text-align: center;
    color: var(--color-secondary);
}

.contacto a, .contacto a:visited {
    color: var(--color-text-light);
}

.softskills-list li, .idiomas-list li {
    padding: 2px 0;
}


.tech-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.tech-table th, .tech-table td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid #555;
}
.tech-table th {
    font-weight: 700;
}

.tech-table tbody tr:nth-child(even) {
    background-color: #333;
}
.tech-table tbody tr:nth-child(odd) {
    background-color: #2a2a2a;
}
.tech-table td:last-child {
    font-family: var(--font-code);
}


/* CONTENIDO PRINCIPAL */

.content-section {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius);
    padding: 25px;
    margin-bottom: 30px;

    border: 1px solid var(--color-border);
}

.content-section h2 {
    font-size: 1.8rem;
    color: var(--color-primary);
    border-bottom: 3px solid var(--color-secondary);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.hero {
    text-align: center;
    padding: 20px 0;
}
.hero h1 {
    font-size: 2.8rem;
    text-transform: uppercase;
    margin-bottom: 5px;
}
.hero .subtitle {
    font-size: 1.3rem;
    color: var(--color-secondary);
    font-weight: 600;
}


.services-grid {
    display: flex;
    gap: 20px;

    flex-wrap: wrap; 
}

.service-card {
    flex-basis: 280px;
    flex-grow: 1; 
    text-align: center;
    padding: 20px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}


.service-card:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px); 
}
.service-card i {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 15px;
}
.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.job {
    margin-bottom: 20px;
}
.job-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 5px;
}
.job h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
}
.job .job-date {
    font-style: italic;
    font-size: 0.9rem;
}
.job .job-company {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.job ul {
    list-style-type: disc;
    padding-left: 20px;
}


.projects-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.project-card {

    flex-basis: 300px; 
    flex-grow: 1;
    
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
}


.project-card > h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}


.project-card p {
    font-size: 0.95rem;
    margin-bottom: 15px;
    flex-grow: 1;
}

.project-link {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    text-align: center;
    transition: background-color 0.3s ease, opacity 0.3s ease;
}

.project-link:hover {
    background-color: var(--color-secondary);
    text-decoration: none;
    opacity: 1;
    color: var(--color-text-light);
}

/* RESPONSIVIDAD  */

@media (max-width: 1080px) {
    main.container {
        gap: 20px;
    }
    aside {
        max-width: 280px;
    }
    .hero h1 {
        font-size: 2.4rem;
    }
}


@media (max-width: 768px) { 
    main.container {

        flex-direction: column;
    }
    aside {
        max-width: 100%;
        position: static;
        width: 100%;
    }


    .mobile-nav-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-bg-white);
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        transition: right 0.3s ease-in-out;
        border-left: 1px solid var(--color-border);
    }

    .nav-links.active {
        right: 0;
    }
}


@media (max-width: 480px) { 
    html {
        font-size: 15px;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero .subtitle {
        font-size: 1.1rem;
    }
    .content-section {
        padding: 20px;
    }
}


@media (max-width: 375px) {
    html {
        font-size: 14px;
    }
    .job-header {
        flex-direction: column;
        align-items: flex-start;
    }
}