/* Variables */
:root {
    --primary-color: #534b52;
    --secondary-color: #09002E;
    --background-dark: #000000;
    --text-color: #FFFFFF;
    --text-dark: #CCCCCC;
    --accent-glow: 0 0 10px #534b52;
    --transition: all 0.3s ease;
    --black: #000000;
    --dark-blue: #09002E;
    --neon-green: #534b52;
    --white: #FFFFFF;
    --gradient: linear-gradient(135deg, var(--dark-blue), var(--black));
    --shadow-color: rgba(83, 75, 82, 0.1);
    --border-color: rgba(83, 75, 82, 0.1);
}

/* Variables para tema claro */
[data-theme="light"] {
    --background: #f1f0ea;           /* Fondo principal */
    --background-alt: #f1f0ea;       /* Fondos secundarios */
    --heading: #534b52;              /* Títulos principales */
    --subheading: #2d232e;          /* Subtítulos */
    --text: #474448;                /* Texto de párrafos */
    --text-light: #534b52;          /* Texto más claro */
    --accent: #534b52;              /* Color de acento */
    --border: #534b52;              /* Color de bordes */
    --shadow: rgba(83, 75, 82, 0.1); /* Sombras */

    /* Header */
    .header {
        background-color: #e0ddcf;
        box-shadow: none;
    }

/*     .logo {
        color: #f6511d;
        text-shadow: none;
    }
 */
    /* Nav right */
    .nav-right {
        background-color: #e0ddcf;
        /* padding: 0.5rem 1rem; */
        border-radius: 25px;
        border: none;
    }

    .theme-switch-wrapper .slider,
    .lang-switch-wrapper .slider {
        background-color: #f1f0ea;
        border: 1px solid #534b52;
    }

    .theme-switch-wrapper .slider:before,
    .lang-switch-wrapper .slider:before {
        background-color: #f6511d;
    }

    .theme-switch-wrapper .fa-sun,
    .theme-switch-wrapper .fa-moon,
    .lang-switch-wrapper span {
        color: #2d232e;
    }

    .lang-switch-wrapper .slider span {
        color: #2d232e !important; /* Aseguramos que se aplique a ambos spans */
    }

    /* Nav links */
    .nav-links li a {
        color: #474448;
    }

    .nav-links li a:hover {
        color: #f6511d;
    }

    /* Hero Section */
    .hero {
        background: linear-gradient(rgba(241, 240, 234, 0.9), rgba(241, 240, 234, 0.95)), url('../img/fondo.jpg');
        background-size: cover;
        background-position: center;
        background-attachment: fixed;
        display: flex;
        flex-direction: column;
        justify-content: center;
        position: relative;
        padding: 0 20px;
        overflow: hidden;
    }

    .hero::before {
        background: none;
    }

    .hero-content {
        position: relative;
        z-index: 1;
        max-width: 1200px;
        margin: 0 auto;
        width: 100%;
    }

    .hero-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
    }

    .hero-text {
        text-align: left;
    }

    .hero-text h1 {
        font-size: 3.5rem;
        margin-bottom: 1rem;
        color: var(--white);
    }

    .hero-text .subtitle {
        font-size: 2rem;
        color: var(--neon-green);
        margin-bottom: 1rem;
    }

    .hero-buttons {
        display: flex;
        gap: 1rem;
        margin-top: 2rem;
    }

    .hero-buttons .cta-button {
        background-color: #f6511d;
        color: #ffffff;
        border: 2px solid #f6511d;
    }

    .hero-buttons .cta-button:hover {
        background-color: transparent;
        color: #534b52;
    }

    .hero-buttons .cta-button.secondary {
        background-color: transparent;
        color: #534b52;
        border: 2px solid #534b52;
    }

    .hero-buttons .cta-button.secondary:hover {
        background-color: transparent;
        color: #f6511d;
        border: 2px solid #f6511d;
    }

    .hero-image {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .profile-pic-large {
        width: 300px;
        height: 300px;
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        overflow: hidden;
        border: 3px solid #f6511d;
        position: relative;
        animation: borderAnimation 8s ease-in-out infinite;
    }

    .profile-avatar {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    @keyframes borderAnimation {
        0% {
            border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        }
        50% {
            border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
        }
        100% {
            border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        }
    }

    .scroll-indicator {
        position: absolute;
        bottom: 2rem;
        left: 50%;
        transform: translateX(-50%);
        color: var(--white);
        font-size: 1.5rem;
        animation: bounce 2s infinite;
    }

    @keyframes bounce {
        0%, 20%, 50%, 80%, 100% {
            transform: translateY(0) translateX(-50%);
        }
        40% {
            transform: translateY(-20px) translateX(-50%);
        }
        60% {
            transform: translateY(-10px) translateX(-50%);
        }
    }

        /* About Section */
    .about {
        background-color: var(--background);
    }

    .expertise-areas {
        background-color: var(--background-alt);
    }

    .expertise-item {
        background-color: #e0ddcf;
    }

    .expertise-item i {
        color: #f6511d;
    }

    /* Skills Section */
    .skills {
        background-color: var(--background-alt);
    }

    .skills-grid > div {
        background-color: #e0ddcf;
        padding: 2rem;
        border-radius: 8px;
    }

    .skill-category {
        background-color: #e0ddcf;
    }

    .skill-card {
        background-color: var(--background);
    }

    .skill-item span {
        color: #474448;
    }

    .skill-item i {
        color: #f6511d;
    }

    .skill-level::after {
        background-color: #f6511d;
    }

/* cv Section */
.cv {
    background-color: var(--background-alt)
    }   

/* Projects Section */
    .projects {
        background-color: #e0ddcf;
    }

    .project-card {
        background-color: var(--background-alt);
    }

    .project-overlay {
        background: rgba(241, 240, 234, 0.9);
    }

    .projects .container {
        background-color: #e0ddcf;
    }

    .project-tags span {
        color: #f6511d;
        background: rgba(246, 81, 29, 0.1);
    }

    /* Contact Section */
    .contact {
        background-color: #f1f0ea;
        padding: 4rem 0;
    }

    .contact h2 {
        color: #2d232e;
        margin-bottom: 2rem;
    }

    .contact-content {
        display: grid;
        gap: 2rem;
        background-color: #f1f0ea;
    }

    .contact-content,
    .contact-info,
    .contact-form,
    .form-message,
    .contact-methods {
        background-color: #f1f0ea;
    }

    /* Info de contacto */
    .contact-info {
        background-color: #f1f0ea;
        padding: 2rem;
        border-radius: 8px;
    }

    .contact-info h3 {
        color: #2d232e;
        margin-bottom: 1.5rem;
    }

    .contact-info p {
        color: #474448;
        margin-bottom: 1rem;
    }

    .contact-info i {
        color: #534b52;
        margin-right: 0.5rem;
    }

    /* Social links */
    .social-links {
        margin-top: 1.5rem;
    }

    .social-links a {
        color: #534b52;
        margin-right: 1rem;
        transition: transform 0.3s ease;
    }

    .social-links a:hover {
        color: #2d232e;
        transform: translateY(-2px);
    }

    /* Formulario */
    .contact-form {
        background-color: transparent;
        padding: 0;
    }

    .contact-form label {
        color: #2d232e;
        font-weight: 500;
        margin-bottom: 0.5rem;
        display: block;
    }

    .contact-form input,
    .contact-form textarea {
        background-color: #e0ddcf;
        border: 1px solid transparent;
        color: #2d232e;
        padding: 1rem;
        border-radius: 4px;
        width: 100%;
        margin-bottom: 1.5rem;
        transition: all 0.3s ease;
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
        background-color: #ffffff;
        border-color: #534b52;
        outline: none;
    }

    .contact-form input::placeholder,
    .contact-form textarea::placeholder {
        color: #474448;
        opacity: 0.7;
    }

    /* Botón de envío */
    #contact-form .cta-button {
        background-color: #f6511d;
        color: #ffffff;
        border: 2px solid #f6511d;
        padding: 1rem 2.5rem;
        border-radius: 50px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        width: auto;
        display: inline-block;
    }

    #contact-form .cta-button:hover {
        background-color: #534b52;
        color: #ffffff;
        border: 2px solid #534b52;
    }

    /* Mensaje de éxito/error */
    .form-message {
        margin-top: 1rem;
        padding: 1rem;
        border-radius: 4px;
    }

    .form-message.success {
        background-color: rgba(83, 75, 82, 0.1);
        color: #2d232e;
    }

    .form-message.error {
        background-color: rgba(45, 35, 46, 0.1);
        color: #2d232e;
    }

    /* Hero Text específico para modo claro */
    .hero-text {
        background-color: none;
/*         padding: 2rem
 */    }

    .hero-text h1 {
        color: #534b52;
    }

    .hero-text .subtitle {
        color: #2d232e;
    }

    .hero-text p {
        color: #474448;
    }

    /* About Section y Expertise */
    .expertise-areas {
        background-color: #f1f0ea;
    }

    .expertise-item h4 {
        color: #2d232e;
    }

    .expertise-item p {
        color: #474448;
    }

    /* Actualizando todos los elementos que usaban el verde */
    .skill-level,
    .progress-bar .progress,
    .cta-button:not(.secondary),
    .submit-button,
    .social-links a:hover {
        background-color: #534b52;
    }

    .cta-button.secondary,
    .nav-links a:hover,
    .social-links a,
    .highlight,
    .contact-info i {
        color: #534b52;
    }

    .cta-button.secondary,
    .contact-form input:focus,
    .contact-form textarea:focus,
    .social-links a {
        border-color: #534b52;
    }

    /* Asegurando que los hover states también usen el nuevo color */
    .cta-button:hover,
    .submit-button:hover {
        background-color: #534b52;
        opacity: 0.9;
    }

    .project-card:hover .project-overlay {
        background-color: rgba(83, 75, 82, 0.9);
    }

    /* Removiendo todas las sombras y efectos de brillo */
    .hero-text h1,
    .section-title,
    .highlight,
    .skill-title,
    .project-title,
    .contact-title {
        text-shadow: none;
    }

    .cta-button,
    .skill-card,
    .project-card,
    .contact-form,
    .social-links a {
        box-shadow: none;
    }

    /* Removiendo efectos de brillo en hover */
    .cta-button:hover,
    .nav-links a:hover,
    .social-links a:hover,
    .project-card:hover {
        text-shadow: none;
        box-shadow: none;
    }

    /* Asegurando que no haya efectos de brillo en otros elementos */
    .glow-effect,
    .hover-glow,
    .text-glow {
        text-shadow: none;
        box-shadow: none;
    }

    /* Removiendo todas las sombras de texto */
    h1, h2, h3, h4, h5, h6,
    p, span, a, li, 
    .subtitle, .description,
    .skill-description,
    .project-description,
    .contact-text,
    .footer-text,
    .nav-links a,
    .expertise-item p,
    .highlight,
    .section-title,
    .section-subtitle {
        text-shadow: none;
    }

    /* Ajustando contrastes en containers */
    .container {
        background-color: #f1f0ea;
        padding: 2rem;
    }

    /* Ajustes específicos por sección */
    .cv .container {
        background-color: #f1f0ea;
    }

    .cv .container h2 {
        color: #2d232e;
    }

    .cv .container p {
        color: #474448;
    }
    .about .container {
        background-color: #f1f0ea;
    }

    .about .container h2 {
        color: #2d232e;
    }

    .about .container p {
        color: #474448;
    }

    .skills .container {
        background-color: #f1f0ea;
    }

    .skills .container h2 {
        color: #2d232e;
    }

    .projects .container {
        background-color: #e0ddcf;
    }

    .projects .container h2 {
        color: #2d232e;
    }

    .contact .container {
        background-color: #f1f0ea;
    }

    .contact .container h2 {
        color: #2d232e;
    }

    /* Ajustando contrastes en cards y elementos dentro de containers */
    .card, .skill-card, .project-card {
        background-color: var(--background-alt);
    /*     border: 1px solid #534b52; */
    }

    .card-content, .skill-content, .project-content {
        background-color: var(--background);
        padding: 1.5rem;
    }

    /* Asegurando legibilidad en textos */
    .container p {
        color: #474448;
        line-height: 1.6;
    }

    .container h2 {
        color: #534b52;
        margin-bottom: 1.5rem;
    }

    .container h3 {
        color: #2d232e;
        margin-bottom: 1rem;
    }

    /* Enlaces de contacto */
    .contact-methods a {
        color: #474448;
        transition: color 0.3s ease;
    }

    .contact-methods a:hover {
        color: #2d232e;
    }

    /* Mantener inputs con su estilo actual */
    .contact-form input,
    .contact-form textarea {
        background-color: #e0ddcf;
        border: 1px solid transparent;
        color: #2d232e;
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
        background-color: #ffffff;
        border-color: #534b52;
    }

    /* Footer en modo claro */
    .footer {
        background-color: #e0ddcf;
        border-top: none;
    }

    /* Container en modo claro */
    .container {
        background-color: #e0ddcf;
    }

    /* Botón de enviar mensaje */
    .contact-form .submit-button {
        background-color: #f6511d;
        color: #ffffff;
        border: 2px solid #f6511d;
        padding: 1rem 2.5rem;
        border-radius: 4px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        width: auto;
        display: inline-block;
    }

    .contact-form .submit-button:hover {
        background-color: transparent;
        color: #534b52;
        border: 2px solid #f6511d;
    }

    /* Contact methods */
    .contact-methods span {
        color: #474448;
    }

    .contact-method i {
        color: #f6511d;
    }

    /* Botón Ver Proyectos */
    .hero-buttons .cta-button:not(.secondary) {
        background-color: #f6511d;
        color: #ffffff;
        border: 2px solid #f6511d;
        transition: all 0.3s ease;
    }

    .hero-buttons .cta-button:not(.secondary):hover {
        background-color: #534b52;
        color: #ffffff;
        border: 2px solid #534b52;
    }

    /* Botón Contactar */
    .hero-buttons .cta-button.secondary {
        background-color: transparent;
        color: #534b52;
        border: 2px solid #534b52;
        transition: all 0.3s ease;
    }

    .hero-buttons .cta-button.secondary:hover {
        background-color: transparent;
        color: #f6511d;
        border: 2px solid #f6511d;
    }

    /* Skills logos */
    .skills-logos {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 3rem;
        margin: 2rem 0;
        flex-wrap: wrap;
        padding: 2rem;
    }

    .skills-logos img {
        height: 50px;
        width: auto;
        transition: transform 0.3s ease;
    }

    .skills-logos img:hover {
        transform: scale(1.1);
    }
}

/* Variables para tema oscuro */
[data-theme="dark"] {
    --black: #000000;
    --dark-blue: #09002E;
    --neon-green: #77FF00;
    --white: #FFFFFF;
    --gradient: linear-gradient(135deg, var(--dark-blue), var(--black));
    --shadow-color: rgba(119, 255, 0, 0.1);
    --border-color: rgba(119, 255, 0, 0.1);
    --text-secondary: #94A3B8;
    --card-bg: #09002E;
}

/* Language switch en modo oscuro */
[data-theme="dark"] .lang-switch-wrapper .slider span:first-child {
    color: #0b0038;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-dark);
    overflow-x: hidden;
    background: var(--gradient);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header and Navigation */
.header {
    background-color: rgba(9, 0, 46, 0.95);
    box-shadow: 0 2px 10px rgba(119, 255, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(119, 255, 0, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.profile-pic {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--neon-green);
}

.avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo {
    display: flex;
    list-style: none;
    gap: 2rem;
/*     font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    text-shadow: var(--accent-glow); */
}

[data-theme="dark"] .logo {
    color: #77ff00;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;  
}

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

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

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

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

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

.theme-switch-wrapper {
    display: flex;
    align-items: center;
    margin-left: 1rem;
}

.theme-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--dark-blue);
    transition: .4s;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: var(--neon-green);
    transition: .4s;
}

.slider.round {
    border-radius: 34px;
    border: 1px solid var(--neon-green);
}

.slider.round:before {
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--white);
}

input:checked + .slider:before {
    transform: translateX(30px);
}

.lang-switch-wrapper {
    display: flex;
    align-items: center;
    margin-left: 1rem;
}

.lang-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.lang-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.lang-switch .slider {
    background-color: var(--dark-blue);
}

.lang-switch .slider span {
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(9, 0, 46, 0.8), rgba(0, 0, 0, 0.9)), url('https://images.unsplash.com/photo-1571171637578-41bc2dd41cd2?fm=jpg&q=60&w=3000&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxzZWFyY2h8MTF8fHByb2dyYW1taW5nfGVufDB8fDB8fHww');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding: 0 20px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(119, 255, 0, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    text-align: left;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--white);
    text-shadow: 0 0 10px rgba(119, 255, 0, 0.3);
}

.hero-text .subtitle {
    font-size: 2rem;
    color: var(--neon-green);
    margin-bottom: 1rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-pic-large {
    width: 300px;
    height: 300px;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    overflow: hidden;
    border: 3px solid var(--neon-green);
    position: relative;
    animation: borderAnimation 8s ease-in-out infinite;
}

.profile-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes borderAnimation {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--primary-color);
    text-shadow: var(--accent-glow);
    color: var(--neon-green);
    font-size: 1.5rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-20px) translateX(-50%);
    }
    60% {
        transform: translateY(-10px) translateX(-50%);
    }
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-text {
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .profile-pic-large {
        width: 250px;
        height: 250px;
        margin: 0 auto;
    }
}

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

    .hero-text .subtitle {
        font-size: 1.5rem;
    }

    .profile-pic-large {
        width: 200px;
        height: 200px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;

    }

    .cta-button {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}

/* About Section */
.about {
    padding: 8rem 0;
    background-color: var(--secondary-color);
    padding: 100px 0;
    background: rgba(9, 0, 46, 0.5);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
}

.highlight {
    font-size: 1.5rem;
    color: var(--neon-green);
    margin-bottom: 2rem;
    font-weight: 500;
}

.expertise-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.expertise-item {
    padding: 2rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(119, 255, 0, 0.1);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.expertise-item:hover {
    transform: translateY(-5px);
}

.expertise-item i {
    font-size: 2rem;
    color: var(--neon-green);
    margin-bottom: 1rem;
}

/* Projects Section */
.projects {
    padding: 8rem 0;
    background-color: var(--background-dark);
    padding: 100px 0;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr); /* Por defecto 1 columna (móviles) */
  gap: 20px;
  padding: 20px;
}

/* A partir de 768px, hacemos 2 columnas */
@media (min-width: 768px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


.project-card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(119, 255, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    color: var(--neon-green);
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.project-link:hover {
    transform: scale(1.2);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    margin-bottom: 1rem;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.project-tags span {
    background: rgba(119, 255, 0, 0.1);
    color: var(--neon-green);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* Skills Section */
.skills {
    padding: 8rem 0;
    background-color: var(--secondary-color);
    padding: 100px 0;
    background: rgba(9, 0, 46, 0.5);
}

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

.skill-category {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(119, 255, 0, 0.1);
    border-radius: 10px;
    padding: 2rem;
}

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

.skill-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.skill-item i {
    color: var(--neon-green);
    font-size: 1.2rem;
}

.skill-level {
    height: 4px;
    background: rgba(119, 255, 0, 0.1);
    border-radius: 2px;
    flex: 1;
    position: relative;
    overflow: hidden;
}

.skill-level::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--neon-green);
    border-radius: 2px;
}

.expert::after {
    width: 95%;
}

.advanced::after {
    width: 85%;
}

.intermediate::after {
    width: 75%;
}

/* CV Section */
.cv {
    padding: 8rem 0;
    background-color: var(--secondary-color);
    padding: 100px 0;
    background: rgba(9, 0, 46, 0.5);
}

.cv-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.cv-link {
    max-width: 800px;
    margin: 0 auto;
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background-color: var(--background-dark);
    padding: 100px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-methods {
    display: grid;
    gap: 1.5rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-method:hover {
    color: var(--neon-green);
}

.contact-method i {
    font-size: 1.5rem;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(119, 255, 0, 0.1);
    border-radius: 5px;
    color: var(--white);
    font-family: 'Space Grotesk', sans-serif;
}

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

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-green);
}

/* Footer */
.footer {
    background-color: #e0ddcf;
    color: var(--text-color);
    text-align: center;
    padding: 2rem;
    border-top: 1px solid rgba(119, 255, 0, 0.1);
    padding: 2rem 0;
    text-align: center;
    background: rgba(0, 0, 0, 0.9);
    border-top: 1px solid rgba(119, 255, 0, 0.1);
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-30px);
    }
    60% {
        transform: translateY(-15px);
    }
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--primary-color);
    text-shadow: var(--accent-glow);
    color: var(--neon-green);
    font-size: 1.5rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.95);
        padding: 2rem;
        flex-direction: column;
        text-align: center;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .expertise-areas,
    .project-grid,
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero-buttons {
        flex-direction: column;
    }

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

@media (max-width: 768px) {
    .nav {
        padding: 1rem;
    }

    .nav-right {
        gap: 1rem;
    }

    .theme-switch-wrapper,
    .lang-switch-wrapper {
        transform: scale(0.9);
    }

    .profile-pic {
        width: 40px;
        height: 40px;
    }

    .logo {
        font-size: 1.2rem;
    }
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--neon-green);
    text-shadow: 0 0 10px rgba(119, 255, 0, 0.3);
}

h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* Skills Section */
.skill-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

[data-theme="light"] .skill-icon {
    filter: none;
}

/* Projects Section */
.project-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.project-card:hover .project-img {
    transform: scale(1.05);
}

/* Botones CTA */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    background: var(--neon-green);
    color: var(--black);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

.cta-button.secondary {
    background: transparent;
    border: 2px solid var(--neon-green);
    color: var(--neon-green);
}

.cta-button.secondary:hover {
    background: var(--neon-green);
    color: var(--black);
}

[data-theme="light"] {
    /* Botón Ver Proyectos */
    .hero-buttons .cta-button:not(.secondary) {
        background-color: #f6511d;
        color: #ffffff;
        border: 2px solid #f6511d;
    }

    .hero-buttons .cta-button:not(.secondary):hover {
        background-color: #534b52;
        color: #ffffff;
        border: 2px solid #534b52;
    }
}

[data-theme="dark"] {
    /* Botón Ver Proyectos en modo oscuro */
    .hero-buttons .cta-button:not(.secondary) {
        background-color: #77ff00;
        color: #000000;
        border: 2px solid #77ff00;
    }

    .hero-buttons .cta-button:not(.secondary):hover {
        background-color: #ffffff;
        color: #000000;
        border: 2px solid #ffffff;
    }
    
}

[data-theme="dark"] {
    /* Botón Contactar en modo oscuro */
    .hero-buttons .cta-button.secondary {
        background-color: transparent;
        color: #77ff00;
        border: 2px solid #77ff00;
    }

    .hero-buttons .cta-button.secondary:hover {
        background-color: transparent;
        color: #ffffff;
        border: 2px solid #ffffff;
    }
    
}

[data-theme="dark"] {
    /* Links del header en modo oscuro */
    .nav-links li a {
        color: var(--white);
    }

    .nav-links li a:hover {
        color: #77FF00;
    }
}

/* Estilos de imagenes de la seccion skills en modo oscuro */
[data-theme="dark"] { 
    .skills-logos {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 3rem;
        margin: 2rem 0;
        flex-wrap: wrap;
        padding: 2rem;
    }
}

[data-theme="dark"] {
    .skills-logos img {
        height: 50px;
        width: auto;
        transition: transform 0.3s ease;
    }
}

[data-theme="dark"] {
    .skills-logos img:hover {
        transform: scale(1.1);
    }
}

/* Estilos de los botones CTA en modo claro */
[data-theme="light"] { 
    .cv-link .cta-button {
        background-color: #f6511d;
        color: #ffffff;
        border: 2px solid #f6511d;
        transition: all 0.3s ease;
    }
}

[data-theme="light"] {
    .cv-link .cta-button:hover {
        background-color: #534b52;
        color: #ffffff;
        border: 2px solid #534b52;
        transition: all 0.3s ease;
    }
}

  /* Estilos de los botones CTA en modo oscuro */
[data-theme="dark"] {
    .cv-link .cta-button {
        background-color: #77ff00;
        color: #09002E;
        border: 2px solid #77ff00;
        transition: all 0.3s ease;
    }
  
    .cv-link .cta-button:hover {
        background-color: #ffffff;
        color: #09002E;
        border: 2px solid #ffffff;
        transition: all 0.3s ease;
    }
  }
  
  /* Estilos de los botones CTA */
.cta-button img {
    margin-right: 10px;
    vertical-align: middle;
}

.cta-button span {
    vertical-align: middle;
}

/* Ajustes particulares de la seccion CV */
.cv {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  overflow: hidden;
}

.cv > div {
  margin-left: auto;
  margin-right: auto;
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  width: 100%;
  box-sizing: border-box;
}

.cv .container {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    padding-top: 3px;
    padding-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden;
  }

  [data-theme="dark"] .contact {
    background-color: var(--secondary-color);
    background: rgba(9, 0, 46, 0.5);
  }
  
  .contact-methods a:hover {
    transform: scale(1.02);
    transition: all 0.3s ease;
    color: #77ff00;
  }

  [data-theme="light"] .contact-methods a:hover {
    transform: scale(1.02);
    transition: all 0.3s ease;
    color: #f6511d
  }

  [data-theme="dark"] .expertise-item {
    background-color: #09002E;
    border: none;
  }


  /* Cambio de color para el "fas" icono dentro del cuadro de los proyectos */
  #proyectos .fas {
    color:#f6511d
  }

  [data-theme="dark"] #proyectos .fas {
    color:#77ff00
  }

  
  /* Aqui cambie el color de los recuadros de los proyectos */
  [data-theme="dark"] .project-card {
    background-color: #09002E;
    border: none;
  }


  /* Aqui programe un fondo degradado o gradiente para las secciones */
  [data-theme="dark"] #sobre-mi {
    background-image: linear-gradient(to bottom, #09002e, #000000);
  }

  [data-theme="dark"] #habilidades {
    background-image: linear-gradient(to bottom, #000, #09002E);
  }

  [data-theme="dark"] #cv, .cv .container {
    background-color: #09002E;
  }

  [data-theme="dark"] #contacto {
    background-image: linear-gradient(to bottom, #09002e, #000000);
  }


  /* Responsive adjustments PARA MODO CLARO! */
@media (max-width: 1024px) {
    [data-theme="light"] .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    [data-theme="light"] .hero-text {
        text-align: center;
    }

    [data-theme="light"] .hero-buttons {
        justify-content: center;
    }

    [data-theme="light"] .profile-pic-large {
        width: 250px;
        height: 250px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    [data-theme="light"] .hero-text h1 {
        font-size: 2.5rem;
    }

    [data-theme="light"] .hero-text .subtitle {
        font-size: 1.5rem;
    }

    [data-theme="light"] .profile-pic-large {
        width: 200px;
        height: 200px;
    }

    [data-theme="light"] .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    [data-theme="light"] .cta-button {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}


  /* Aqui programe un fondo degradado o gradiente para las secciones EN MODO CLARO */

  [data-theme="light"] #proyectos {
    background-image: linear-gradient(to bottom, #f1f0ea, #e0ddcf);
  }

  [data-theme="light"] .projects .container {
    background-color: transparent;
  }

/*   [data-theme="light"] #cv, .cv .container {
    background-color: #f1f0ea;
  }
 */
  [data-theme="light"] #habilidades {
    background-image: linear-gradient(to bottom, #e0ddcf, #f1f0ea);
  }

  [data-theme="light"] .skills .container, .skills h2 {
    background-color: transparent;
  }

  [data-theme="dark"] .footer  {
    background-color: #09002E;
    border: none;
  }

  [data-theme="dark"] .footer span {
    color: #77ff00;
  }

  [data-theme="light"] .footer span, .about-text span {
    color: #f6511d;
  }

  [data-theme="dark"] .about-text span {
    color: #ffffff;
  }

  #habilidades {
    padding-bottom: 0rem;
    margin-bottom: 0rem;
  }

  .skills .container {
    margin-bottom: 0rem;
  }

.english {  
  display: flex;
  align-items: center;
  margin-top: 5rem;
  margin-bottom: 2rem;
  justify-content: center;
  }


  [data-theme="light"] .english span {
    color: #f6511d;
  }

  [data-theme="dark"] .english span {
    color: #77ff00;
  }

  .skills {
    overflow: hidden;
  }

  .english p {
    font-size: 1.5rem;
    margin: 0 1rem;
    text-align: center;
    font-weight: bold;
  }

  [data-theme="dark"] .english {
    padding-bottom: 2rem;
  }

  [data-theme="light"] .fa-regular {
    color: #f6511d;
    font-size: xx-large;
  }

  [data-theme="dark"] .fa-regular {
    color: #77ff00;
    font-size: xx-large;
  }

  /* Corregimos errores responsivos */

  @media (max-width: 1024px) {
    .header {
      max-width: 100%; 
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .nav {
        max-width: 100%;  
        display: flex;
        justify-content: center;
        text-align: center;
        margin: 0, auto;
    }
      header {
        max-width: 100%;  
    }
  }
  
  @media (max-width: 768px) {
    .header {
      max-width: 100%; 
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .nav {
      max-width: 100%;  
      display: flex;
      justify-content: center;
      text-align: center;
      margin: 0, auto;
    }
    header {
      max-width: 100%;  
    }
  }

/* Evitamos el overflow y definimos un tama#o maximo para el body */

  html, body {
    max-width: 100vw;
    overflow-x: hidden;
}

/* Responsive modes para el modo claro */
@media (max-width: 768px) {
    [data-theme="light"] .hero {
        background-size: auto;
        background-position: left bottom;
        min-height: max-content;
        display: flex;
        margin-top: 90px; 
        overflow-y: hidden;
    }      
    .hero-grid {
      padding-top: 50px;
      padding-bottom: 90px; 
    }
  }   

  /* Responsive modes para el modo oscuro */
@media (max-width: 768px) {
    [data-theme="dark"] .hero {
        background: linear-gradient(rgba(9, 0, 46, 0.8), rgba(0, 0, 0, 0.9)), url('https://images.unsplash.com/photo-1624996752380-8ec242e0f85d?fm=jpg&q=60&w=3000&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxzZWFyY2h8MTZ8fHdlYiUyMGRldmVsb3BtZW50fGVufDB8fDB8fHww');
        background-size: cover;
        background-position: center bottom;
        min-height: max-content;
        display: flex;
        margin-top: 90px; 
        overflow-y: hidden;
    }      
    .hero-grid {
      padding-top: 70px;
      padding-bottom: 90px; 
    }
  }   

  /* Tama#o del logo en header */
  @media (max-width: 768px) {
    .logo img {
        height: 55px;
    }
  }

  @media (max-width: 768px) {
    .nav {
        padding: 20px;
    }
  }

/* Mejorar estilos del menu hamburgesa */

  [data-theme="light"] .nav-links.active {
    background-color: rgba(224, 221, 207, 0.8);
  }

  [data-theme="dark"] .nav-links.active {
    background-color: rgba(9, 0, 46, 0.8);
  }
