/* Definición de fuentes locales */
@font-face {
    font-family: 'Roboto Slab';
    src: url('../assets/fonts/RobotoSlab/RobotoSlab-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto Slab';
    src: url('../assets/fonts/RobotoSlab/RobotoSlab-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto Slab';
    src: url('../assets/fonts/RobotoSlab/RobotoSlab-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto Slab';
    src: url('../assets/fonts/RobotoSlab/RobotoSlab-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('../assets/fonts/Inter/Inter-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('../assets/fonts/Inter/Inter-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('../assets/fonts/Inter/Inter-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('../assets/fonts/Inter/Inter-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

:root {
    --font-title: 'Roboto Slab', serif;
    --font-body: 'Inter', sans-serif;
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --accent-color: #6d5dfc;
    --card-bg: #1e1e1e;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.cursor {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--accent-color);
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    mix-blend-mode: difference;
    z-index: 9999;
    transition: transform 0.1s ease;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background-color: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
}

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

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: var(--accent-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--accent-color);
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px;
    transition: var(--transition);
}

main {
    margin-top: 80px;
    padding: 2rem 5%;
}

.hero {
    height: 90vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                url('https://images.unsplash.com/photo-1555066931-4365d14bab8c?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    display: flex;
    align-items: center;
    border-radius: var(--border-radius);
    margin-bottom: 3rem;
}

.hero-content {
    max-width: 600px;
    padding: 2rem;
    animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.hero h2 {
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.hero-text {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.accent {
    color: var(--accent-color);
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: none;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(109, 93, 252, 0.2);
}

.section-title {
    font-size: 2rem;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.service-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(109, 93, 252, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    color: var(--accent-color);
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

footer {
    background-color: #0a0a0a;
    padding: 2rem 5%;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.social-links {
    margin-top: 1rem;
}

.social-links a {
    color: var(--text-color);
    margin: 0 0.5rem;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

/* Projects Page Styles */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.project-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.project-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
    filter: grayscale(0);
}

.project-card:hover .project-img {
    transform: scale(1.05);
    filter: grayscale(100%);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #a0a0a0;
}

/* Resume Page Styles */
.resume-container {
    max-width: 800px;
    margin: 0 auto;
}

.resume-section {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.resume-section h2 {
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.timeline-item {
    margin-bottom: 2rem;
    position: relative;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent-color);
}

.timeline-date {
    font-size: 0.9rem;
    color: #a0a0a0;
    margin-bottom: 0.5rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background-color: rgba(109, 93, 252, 0.1);
    border-radius: var(--border-radius);
}

.skill-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

/* Links Page Styles */
.links-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 3rem;
    color: #a0a0a0;
    font-size: 1.1rem;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.links-category {
    margin-bottom: 3rem;
}

.links-category h3 {
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.link-items {
    display: grid;
    gap: 1rem;
}

.link-card {
    display: flex;
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-color);
}

.link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.link-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(109, 93, 252, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    flex-shrink: 0;
    font-size: 1.5rem;
    color: var(--accent-color);
}

.link-info h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.link-info p {
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
    color: #a0a0a0;
}

.link-url {
    font-size: 0.8rem;
    color: var(--accent-color);
    word-break: break-all;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .link-card {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .link-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

/* Contact Page Styles */
.contact-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-heading {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.contact-subheading {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: #a0a0a0;
}

.contact-form {
    display: grid;
    gap: 1.5rem;
    text-align: left;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    padding: 0.8rem;
    background-color: var(--card-bg);
    border: 1px solid #333;
    border-radius: var(--border-radius);
    color: var(--text-color);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(109, 93, 252, 0.2);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Mobile Styles */
@media screen and (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: 0;
        top: 80px;
        background-color: var(--bg-color);
        width: 100%;
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        clip-path: circle(0px at 90% -10%);
        transition: all 0.5s ease-out;
        pointer-events: none;
    }

    .nav-links.active {
        clip-path: circle(1000px at 90% -10%);
        pointer-events: all;
    }

    .nav-links li {
        margin: 1rem 0;
    }

    .burger {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h2 {
        font-size: 1.3rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation for burger menu */
.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}
.toggle .line2 {
    opacity: 0;
}
.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
}


/* Language Switcher Styles */
.language-switcher {
    display: flex;
    margin-left: 2rem;
}

.language-switcher button {
    background: none;
    border: none;
    color: var(--text-color);
    font-weight: 500;
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
}

.language-switcher button:hover {
    color: var(--accent-color);
}

.language-switcher button.active {
    background-color: rgba(109, 93, 252, 0.2);
    color: var(--accent-color);
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .language-switcher {
        margin-left: 0;
        margin-top: 1rem;
    }
}


/* Error 404 Styles */
.error-404 {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: 2rem;
    text-align: center;
}

.error-container {
    max-width: 600px;
    margin: 0 auto;
}

.error-code {
    font-family: var(--font-title);
    font-size: 8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    line-height: 1;
}

.error-code span {
    display: inline-block;
    animation: bounce 1s ease infinite alternate;
}

.error-code span:nth-child(2) {
    animation-delay: 0.2s;
}

.error-code span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce {
    from { transform: translateY(0); }
    to { transform: translateY(-20px); }
}

.error-404 h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.error-text {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #a0a0a0;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.error-actions .btn {
    padding: 0.8rem 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
}

.btn-secondary {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--accent-color);
}

.error-search {
    margin-top: 2rem;
}

.error-search p {
    margin-bottom: 0.5rem;
}

.search-form {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
}

.search-form input {
    flex: 1;
    padding: 0.8rem 1rem;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    border: 1px solid #333;
    background-color: var(--card-bg);
    color: var(--text-color);
    border-right: none;
}

.search-btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0 1.5rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
    transition: var(--transition);
}

.search-btn:hover {
    background-color: darken(var(--accent-color), 10%);
}

/* Responsive */
@media screen and (max-width: 768px) {
    .error-code {
        font-size: 5rem;
    }
    
    .error-404 h1 {
        font-size: 2rem;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .error-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .search-form {
        width: 100%;
    }
}