/* --- RESET Y BASES --- */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    /* Paleta de colores */
    --dark: #1a1c2c;
    --light: #212333;
    --dark-purple: #26173a;
    --light-purple: #554969;
    --blue-dark: #1b2838;
    --blue-light: #74a4ce;
    --accent: #e27c45;
    --text-white: #e2e8f0;
    --text-gray: #94a3b8;
    --card-gray: rgba(190, 121, 255, 0.055);
    --glass-bg: rgba(112, 115, 185, 0.164);
    
    /* Variables de diseño */
    --radius-lg: 1.5rem;
    --radius-md: 0.75rem;
    --transition: all 0.3s ease, all 0.3s ease-in-out;
}
main { overflow: clip; }
html, body { overflow-x: hidden; scroll-behavior: smooth; font-size: 16px; background-color: #060918; }
footer { 
    position: absolute;
    width: 100%;
    bottom: 0;
    z-index: 10;
    background: linear-gradient(180deg, rgba(21, 6, 24, 0.4), rgba(6, 9, 24, 0.8));
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px);
}
footer p { margin: 0; padding: 1rem; text-align: center;}

body {
    font-family: 'Trebuchet MS', sans-serif;

    color: var(--text-white);
    line-height: 1.6;
}

/* ---TIPOGRAFÍA GENÉRICA --- */
h1, h2, h3, h4 { line-height: 1.2; margin-bottom: 1rem; }
h1 { font-size: 3.5rem; font-weight: 800; }
h2 { font-size: 2.2rem; font-weight: 700;}
h3 { font-size: 1.5rem; font-weight: 600;}

p { margin-bottom: 1rem; color: var(--text-white); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

section { display: flex; align-items: center; justify-content: center; }
.section-title {
    font-size: 3rem;
    margin-bottom: 4rem;
    padding: 0.5rem 0;
    color: var(--accent);
    border-top: 2px solid var(--text-white);
    border-bottom: 2px solid var(--text-white);
}
.section-subtitle {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    opacity: 0.8;
}

/* --- CLASES DE UTILIDAD  --- */
.container-center {
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    padding: 5rem 0;
    justify-content: center;
    align-items: center;
    width: 90%;
    max-width: 1200px;
    z-index: 1;
}

.two-columns-container { display: flex; flex-direction: row; gap: 2rem; }
.two-columns-container div { flex: 1; }


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


/* --- COMPONENTES ---*/
.social-links { display: flex; gap: 1rem; margin-top: 1rem;}
.social-links img { width: 4rem; border-radius: var(--radius-md); transition: var(--transition); }
.social-links img:hover { transform: scale(1.1); filter: drop-shadow(0 0 5px var(--accent)); }

.glass-box {
    background: var(--glass-bg); 
    backdrop-filter: blur(10px); 
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 6rem 0;
    border: 1px solid var(--blue-light);
}

.download-cv {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    background: var(--card-gray); 
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
}
.download-cv:hover {
    background: var(--accent);
    color: var(--text-white);
    transform: translateY(-3px);
}

/* --- MINI STACK & BADGES PARA CARDS --- */
.card-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.mini-icon {
    width: 25px; 
    height: 25px;
    filter: grayscale(1);
    transition: var(--transition);
}
.hard-card:hover .mini-icon, .hard-card:hover .mini-badge { filter: grayscale(0);  }
.soft-card:hover .mini-icon, .soft-card:hover .mini-badge { filter: grayscale(0);  }

.mini-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.8rem;
    background: rgba(226, 124, 69, 0.1);
    border: 1px solid rgba(226, 124, 69, 0.2);
    border-radius: 20px;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    filter: grayscale(1)
}


/* --- BARRA DE NAVEGACIÓN --- */
header {
    position: fixed;
    width: 100%;
    z-index: 1000;
    background: linear-gradient(135deg, rgba(21, 6, 24, 0.8), rgba(6, 9, 24, 0.8)); 
    backdrop-filter: blur(10px);      
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    width: 90%;       
    max-width: 1200px; 
    margin: 0 auto;  

}
nav ul { display: flex; }
nav li {border-left: 2px solid var(--text-white); transition: var(--transition);}
nav ul li a { padding: 0.75rem 1rem; font-size: 1.25rem; }
nav li:hover { color: var(--accent); border-color: var(--accent); transform: scale(1.1); filter: drop-shadow(0 0 5px var(--accent)); font-weight: 800;}
.logo {
    height: 40px;
    width: auto;
    display: block;
    transition: var(--transition);
}

.language-selector {
    overflow: hidden;
    margin-left: 1rem;
    padding: 1rem, 0;
    border-radius: var(--radius-md);
    background-color: var(--blue-dark);
    color: var(--text-white);
    border: none;
}
.language-selector a {
    text-decoration: none;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    transition: var(--transition);
    filter: grayscale(1);
    cursor: pointer;
}

.language-selector a.active {
    color: var(--text-white);
    background-color: var(--accent);
    filter: grayscale(0);
    font-weight: bold;
}

.language-selector:hover a {
    filter: grayscale(1);
    text-shadow: none;
}

.language-selector a:hover {
    color: var(--text-white) !important;
    background-color: var(--accent) !important;
    filter: grayscale(0) drop-shadow(0 0 5px var(--accent)) !important;
    transform: translateY(-2px);
}

/* --- HERO --- */

.hero-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    width: 100%;
}
.hero-content div { flex: 1; }

.profile-image {
    overflow: hidden;
    max-width: 400px;
    min-width: 200px;
    background-color: #1a1c2c;
    border-radius: 1rem;
    border: 2px solid var(--dark-purple);
}
.profile-image img { object-fit: cover; opacity: 80%; transition: var(--transition);}
.profile-image:hover img {
    transform: scale(1.05);
    opacity: 100%;
}

.hero-content h2 {
    color: var(--blue-light);
    font-size: 2rem;
    font-weight: 600;
}
.hero-content h3 { color: var(--text-gray); font-size: 1.25rem; }

/* --- ABOUT ME ---*/
.container-personalInfo, .hobby-item {
    background: var(--card-gray); 
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.container-hobbies {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    grid-template-rows: repeat(2, auto); 
    gap: 1.5rem;
    width: 100%;
    margin-top: 2rem;
}
.hobby-item {
    display: flex;
    background: var(--card-gray); 
    padding: 1rem;
    border-radius: var(--radius-md);
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.container-personalInfo {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.about-content { font-size: 1.2rem; }

.info-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1); 
    padding-bottom: 0.5rem;
    font-size: 1rem;
}

.info-item .label {
    color: var(--blue-light);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 0.25rem;
}
.info-item p { margin: 0; font-weight: 500; }

.hobby-item p {
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    margin: 0;
}

.hobby-item .emoji {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 0 5px var(--blue-light));
}

/* --- SKILLS --- */
.stack-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    width: 100%;
}

.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80px; 
    transition: var(--transition);
}

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

.skill-icon {
    width: 60px; 
    height: 60px;
    margin-bottom: 0.75rem;
    object-fit: contain;
    background-color: #1a1c2c;
    border-radius: 12px;              
    object-fit: contain;
}

.icon-item span {
    font-size: 0.75rem;
    color: var(--text-gray);
    font-weight: 600;
    text-align: center;
}

.softSkills-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.badge-pill {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(226, 124, 69, 0.3); 
    color: var(--accent);
    padding: 0.5rem 1.5rem;
    border-radius: 50px; 
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.badge-pill:hover {
    background: var(--accent);
    color: var(--text-white);
    transform: scale(1.05);
}

/* --- CURRICULUM --- */
#curriculum .two-columns-container {
    align-items: flex-start; 
    gap: 3rem;
}

.cv-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem; 
}



.hard-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid rgba(255, 255, 255, 0.3); 
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
}
.hard-card:hover { transform: translateY(-5px); border-color: var(--accent); }


.soft-card {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.soft-card:hover { border-color: var(--blue-light); }


.soft-card h3 {
    text-decoration: underline; 
    text-underline-offset: 8px;
    text-decoration-color: var(--accent);
}

.date {
    display: block;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.hard-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.hard-card h4 {
    font-style: italic;
    color: var(--text-gray);
    font-weight: 500;
    margin-bottom: 1.5rem;
}


.cv-wrapper ul {
    list-style: none;
}

.cv-wrapper ul li {
    position: relative;
    padding-left: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--text-white);
    font-size: 0.95rem;
    opacity: 0.9;
}

.cv-wrapper ul li::before {
    content: "•";
    color: var(--text-white);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* --- PROJECTS --- */
.project-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 2rem;
    width: 100%;
}

.project-card {
    background: #252739; 
    border-radius: var(--radius-lg);
    overflow: hidden; 
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

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


.project-card > div:first-child {
    width: 100%;
    height: 220px; 
    background: #34374c; 
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: contain; 
    opacity: 0.8; 
}


.project-card > div:last-child {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.project-card .category {
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.project-card h3 {
    font-size: 1.8rem;
    margin: 0;
    color: var(--text-white);
}

.project-card p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.5;
    margin: 0.5rem 0;
}

.read-more {
    color: var(--accent);
    font-weight: 700;
    font-size: 0.9rem;
    text-align: left;
    padding: 0;
    margin-bottom: 1rem;
}

.collapsible-text {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: all 0.5s ease-in-out;
}
.collapsible-text.expanded { -webkit-line-clamp: unset; }

.project-card a {
    font-size: 0.85rem;
    color: var(--text-gray);
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}
.project-card a:hover { color: var(--text-white); }
.project-card a::after { content: " →"; }

/* --- CONTACTO --- */
#contact { position: relative; z-index: 1; }
#contact .two-columns-container { align-items: stretch; gap: 4rem; }
#contact ul { margin-bottom: 2rem; }
#contact ul li { margin-bottom: 0.8rem; font-size: 1rem; }
#contact ul li strong { color: var(--text-white);  margin-right: 5px; }

#contact .hard-card {
    position: relative;
    padding: 1.5rem;
    margin-bottom: 2.5rem;
}

/* Punto verde animado */
.animated-point {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: #4ade80;
    border-radius: 50%;
    margin-right: 10px;
    box-shadow: 0 0 8px #4ade80;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.7; }
}

#contact .hard-card p {
    display: inline-block;
    text-transform: uppercase;
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

#contact .hard-card ul li {
    font-size: 0.85rem;
    color: var(--text-gray);
}

#contact .hard-card ul li::before {
    content: "✓";
    color: var(--accent);
    margin-right: 8px;
}

#contact iframe {
    width: 100%;
    height: 280px;
}


#contact .social-links img {
    width: 3rem; 
}

/* --- BACKGROUND --- */
.bg-dark {
    background: linear-gradient(180deg, rgb(6, 9, 24), rgb(44, 42, 56)); 
}
.bg-light {
    background: linear-gradient(180deg, rgb(44, 42, 56), rgb(6, 9, 24)); 
}

.bg-hero {
    background-image: linear-gradient(180deg, rgba(44, 42, 56, 0.781), rgb(6, 9, 24)), url('img/banner-hero.jpg');
    height: 100vh;
    background-position: center;
    background-size: cover;
}

.bg-contact {
    background-image: linear-gradient(180deg, rgb(6, 9, 24), rgba(21, 6, 24, 0.801)), url('img/contact-bg.JPG');
    backdrop-filter: blur(10px); 
    background-position: center;
    background-size: cover;
}

/* --- ANIMACIONES --- */
.fade-in-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.fade-in-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .logo {
        height: 30px; 
    }
    nav {
        flex-direction: column; 
        gap: 1rem;
        width: 95%;
    }

    nav ul {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap; 
        gap: 0; 
    }

    nav li {
        margin-bottom: 0.5rem;
    }

    nav ul li a {
        padding: 0.5rem 0.8rem;
        font-size: 1.1rem; 
    }

    header {
        position: relative;
        height: auto;
        padding: 1.5rem 0;
    }

    .hero-content {
        flex-direction: column; 
        text-align: center;
        gap: 2.5rem;
        padding-top: 2rem;
    }

    .hero-content div {
        flex: none;
        width: 100%;
    }

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

    .profile-image {
        max-width: 50%; 
        margin: 0 auto;
        aspect-ratio: 1 / 1; 
    }

    .profile-image img {
        width: 100%;
        height: 100%;
    }

    .hero-content h2 {
        font-size: 1.8rem;
        line-height: 1.3;
        margin-bottom: 1rem;
    }

    .social-links {
        justify-content: center;
        gap: 1.5rem;
    }

    .social-links img {
        width: 45px; 
        height: 45px;
    }
}