/* Estilos generales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

h1, h2, h3 {
    margin-bottom: 20px;
}

p {
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    padding: 12px 20px;
    background-color: #657685;
    color: #92B8D1;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #3A414F;
    transform: translateY(-3px);
}

/* Header y navegación */
header {
    background: linear-gradient(90deg, #E6F1FF 30%, #F7FBFF 100%);
    box-shadow: 0 2px 10px rgba(74, 74, 74, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: #657685;
}

.logo span {
    color: #92B8D1;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li {
    margin-left: 30px;
    display: flex;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #657685;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #92B8D1;
}

/* Botón dark toggle */
.dark-toggle {
    margin: 10px;
    padding: 10px 15px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background: #92B8D1;
    color: #657685;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.nav-links .dark-toggle {
    padding: 6px 10px;
    font-size: 13px;
    background: #657685;
    color: #92B8D1;
    font-weight: 600;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

/*No se que hace. Si se que hace, es el hover lo dice claramente abajo*/
.dark-toggle:hover {
    transform: translateY(-2px);
}

.nav-links .dark-toggle:hover {
    background: #3A414F;
}

.dark-toggle::before {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    content: "\f186"; /* código de la luna */
}

/* Hero */
.hero {
    padding: 150px 0 100px;
    background: linear-gradient(135deg, #F2FBFF 0%, #DAE5EB 100%);
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: #92B8D1;
}

.hero p {
    font-size: 20px;
    color: #657685;
    margin-bottom: 30px;
}

.hero-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #92B8D1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

/* About */
.about {
    background: linear-gradient(135deg, #DAE5EB 0%, #F2FBFF 100%);
}

.about h2 {
    color: #657685;
}
.about p {
    color: #657685;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: center;
}

.about-image img {
    width: 100%;
    max-width: 450px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/*Descarga CV*/
.download-btn {
    display: inline-block;
    padding: 12px 20px;
    background-color: #657685;
    color: #92B8D1;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background-color: #3A414F;
    transform: translateY(-3px);
}

.download-btn:active {
    transform: translateY(0);
}

.btn-text {
    margin-right: 10px;
}

.btn-icon {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.download-btn:hover .btn-icon {
    animation: bounce 0.5s infinite alternate;
}

/* Skills */
.skills {
    background: linear-gradient(135deg, #F2FBFF 0%, #DAE5EB 100%);
    color: #657685;
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.skill-category {
    background-color: #DAE5EB;
    color: #35586f;;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    color: #657685;
}

.skill-category h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #657685;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.skill-item {
    background-color: #d4dfe5;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

/* Projects */
.projects {
    background: linear-gradient(135deg, #DAE5EB 0%, #F2FBFF 100%);
    color: #657685;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: #F2FBFF;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: block;
    text-decoration: none;
    color: inherit;
}

.project-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.project-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-content {
    padding: 20px;
}

.project-content h3 {
    margin-bottom: 10px;
}

/* Contact */
.contact {
    background: linear-gradient(90deg, #F7FBFF 30%, #E6F1FF 100%);
    color: #657685;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #657685;
    color: #92B8D1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-link:hover {
    background-color: #3A414F;
    transform: translateY(-3px);
}

/* Footer */
footer {
    background-color: var(--primary);
    color: white;
    padding: 30px 0;
    text-align: center;
}

/* Comienzo modo oscuro */
body.dark-mode header {
    background: linear-gradient(90deg, #0a0f15 30%, #1d2431 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/*Logo INK*/
body.dark-mode .logo {
    color: #1d2431;
}

/*Logo Sol*/
body.dark-mode .dark-toggle::before {
    content: "\f185"; /* código del sol */
}

/*Boton cambio modo*/
body.dark-mode .dark-toggle {
    background: #0a0f15;
    color: #84b2d1;
}

body.dark-mode .dark-toggle:hover {
    background: #84b2d1;
    color: #35586f;
}

/*Links color estático*/
body.dark-mode .nav-links a {
    color: #657685;
}

body.dark-mode .nav-links a:hover {
    color: #92B8D1;
}

/*Textos*/
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode p {
    color: #3b5570;
}

/*Fondos*/
body.dark-mode .about {
    background: linear-gradient(135deg, #1d2431 0%, #0a0f15 100%);
} 

body.dark-mode .projects {
    background: linear-gradient(135deg, #0a0f15 0%, #1d2431 100%);
}
body.dark-mode .skills {
    background: linear-gradient(135deg, #1d2431 0%, #0a0f15 100%);
}

body.dark-mode .hero {
    background: linear-gradient(135deg, #0a0f15 0%, #1d2431 100%);
}

/*Texto pie de foto*/
body.dark-mode .hero p {
    color: #3b5570;
}

/*Fondo de tarjeta habilidades*/
body.dark-mode .skill-category {
    background-color: #1d2431;
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.05);
}

/*Boton contacto y hablemos*/
body.dark-mode .btn {
    background-color: #0a0f15;
    color: #84b2d1;
}

body.dark-mode .btn:hover {
    background: #84b2d1;
    color: #35586f;
}

/*Boton CV*/
body.dark-mode .download-btn {
    background-color: #0a0f15;
    color: #84b2d1;
}

body.dark-mode .download-btn:hover {
    background: #84b2d1;
    color: #35586f;
}

/*Cada uno de los items*/
body.dark-mode .skill-item {
    background-color: #0a0f15;
    color: #84b2d1;
}

/*Tarjeta de proyectos*/
body.dark-mode .project-card {
    background-color: #1d2431;
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.05);
}

/*Textos de la tarjeta proyectos*/
body.dark-mode .project-content h3,
body.dark-mode .project-content p {
    color: #3b5570;
}

/*Fondo contacto*/
body.dark-mode .contact {
    background: linear-gradient(90deg, #1d2431 30%, #0a0f15 100%);
}

/*Botones de contacto*/
body.dark-mode .social-link {
    background-color: #0a0f15;
    color: #84b2d1;
}

body.dark-mode .social-link:hover {
    background: #84b2d1;
    color: #35586f;
}
/*Fin modo oscuro*/

/* Responsive */
@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .nav-links {
        display: none;
    }
}