/* ============================================================================================================================ */
/*  Importaciones */
/* ============================================================================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Righteous&family=Work+Sans:wght@100;300;400;600;800&display=swap');








/* ============================================================================================================================ */
/*  Variables CSS (colores, sombras, radios, transiciones) */
/* ============================================================================================================================ */

:root {
    --bg-dark: #1e2326;
    --panel: #252A2E;
    --accent: #1CB698;
    --accent-2: #12a782;
    --muted: #bfc7c5;
    --white: #ffffff;
    --glass: rgba(255,255,255,0.04);
    --glass-strong: rgba(255,255,255,0.06);
    --shadow-soft: 0 10px 30px rgba(2,6,23,0.6);
    --shadow-card: 0 8px 24px rgba(3,8,18,0.5);
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;

    --max-width: 95%;
    --transition-fast: 180ms;
    --transition-medium: 300ms;
    --transition-slow: 600ms;
}








/* ============================================================================================================================ */
/* Tipografías y reset base */
/* ============================================================================================================================ */

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

html {
    scroll-behavior: smooth; /* mantiene tu comportamiento moderno */
    font-size: 16px;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Work Sans', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    color: var(--muted);
    background: linear-gradient(180deg, #151819 0%, #111315 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
}







/* ============================================================================================================================ */
/* Enlaces */
/* ============================================================================================================================ */

a {
    color: #91d8c5;
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

a:hover,
a:focus {
    color: var(--accent-2);
    outline: none;
}








/* ============================================================================================================================ */
/* Contenedor header / NAV */
/* ============================================================================================================================ */

.contenedor-header {
    background: linear-gradient(180deg, rgba(26,28,30,0.85), rgba(26,28,30,0.75));
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 999;
    backdrop-filter: blur(6px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.6);
    border-bottom: 1px solid rgba(255,255,255,0.03);
    transition: transform 0.3s ease;
}

.contenedor-header header {
    max-width: 100%;      /* Quita el límite de ancho */
    margin: 0;            /* Elimina el centrado automático */
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 60px 14px 30px;
    gap: 18px;
}


/* Icono delante del logo */
.contenedor-header header .logo a .logo-icon {
    margin-right: 8px;       /* Espacio entre icono y texto */
    width: 35px;             /* Tamaño del icono */
    height: auto;            /* Mantener proporción */
    vertical-align: middle;  /* Centrado vertical con el texto */
    transition: transform 0.4s ease;
    padding-bottom: 8px;
}

/* Hover opcional para animar el icono */
.contenedor-header header .logo a:hover .logo-icon {
    transform: rotate(15deg) scale(1.1);
}


/* Logo */
.contenedor-header header .logo a {
    font-family: 'Outfit', sans-serif;
    font-size: 35px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
    display: inline-block;
    padding: 2px 10px;
    position: relative;
    transition: all 0.4s ease;
    opacity: 0;
    animation: logoIntro 1s cubic-bezier(0.19, 1, 0.22, 1) forwards;
}

/* Hover: efecto movimiento de letras + brillo */
.contenedor-header header .logo a:hover {
    transform: translateY(-2px) scale(1.05);
    text-shadow: 0 0 5px rgba(28,183,152,0.7),
                0 0 10px rgba(28,183,152,0.5),
                0 0 15px rgba(28,183,152,0.3);
}

/* Efecto "wave" letra por letra */
.contenedor-header header .logo a span {
    display: inline-block;
    transition: transform 0.3s ease, color 0.3s ease;
}

.contenedor-header header .logo a:hover span {
    animation: wave 0.6s ease forwards;
}

/* Animación wave: sube y baja suavemente */
@keyframes wave {
    0%   { transform: translateY(0); }
    30%  { transform: translateY(-6px) rotate(-3deg); color: #4cd7b3; }
    60%  { transform: translateY(3px) rotate(3deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

/* Intro logo más fluido */
@keyframes logoIntro {
    0%   { opacity: 0; transform: translateY(-25px) scale(0.9); letter-spacing: 6px; }
    60%  { opacity: 1; transform: translateY(3px) scale(1.03); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* Nav principal */
.contenedor-header header nav ul {
    display: flex;
    gap: 0px;               /* Más espacio entre botones */
    list-style: none;
    align-items: center;
    margin: 0;
    padding: 0;
}

/* Botones de navegación */
.contenedor-header header nav ul li a {
    position: relative;      /* Para subrayado animado */
    display: inline-block;
    color: rgba(170, 221, 211, 0.905);
    padding: 10px 16px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

/* Hover: fondo, color y ligera elevación */
.contenedor-header header nav ul li a:hover {
    color: var(--accent);
    background: linear-gradient(135deg, rgba(28,183,152,0.12), rgba(28,183,152,0.05));
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 15px rgba(28,183,152,0.15);
}

/* Subrayado animado al pasar el ratón */
.contenedor-header header nav ul li a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 4px;
    transform: translateX(-50%);
    width: 0%;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.35s ease;
}

.contenedor-header header nav ul li a:hover::after {
    width: 80%;  /* Subrayado visible al hacer hover */
}

/* Estado activo opcional (cuando estás en esa sección) */
.contenedor-header header nav ul li a.active {
    color: var(--accent);
}

.contenedor-header header nav ul li a.active::after {
    width: 80%;
}


/* responsive hamburger */
.nav-responsive {
    background-color: var(--accent);
    color: #fff;
    padding: 8px 12px;
    border-radius: 10px;
    cursor: pointer;
    display: none;
    box-shadow: var(--shadow-card);
}








/* ============================================================================================================================ */
/* SECCIÓN INICIO */
/* ============================================================================================================================ */
.inicio {
    background: linear-gradient(to top, rgba(30,35,38,0.8), rgba(30,35,38,1)),
                url('../2-images/fondo_inicial.jpg') center/cover no-repeat;
    height: 100vh;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 0px;
    animation: backgroundMove 30s linear infinite;
}

@keyframes backgroundMove {
    0% { background-position: center top; }
    50% { background-position: center bottom; }
    100% { background-position: center top; }
}


/* TARJETA CENTRAL MEJORADA */
.inicio .contenido-banner {
    max-width: 550px;
    min-width: 450px;
    min-height: 600px;
    padding: 30px 20px 40px;
    margin: auto;
    text-align: center;
    border-radius: 40px;
    background: linear-gradient(145deg, #1e2326, #282c30, #24b799 40%);
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    animation: bannerFadeIn 1s ease forwards;
    transform: translateY(30px);
    opacity: 0;
    transition: transform 0.4s ease, box-shadow 0.4s ease, background 0.4s ease;
}


/* HOVER TARJETA */
.inicio .contenido-banner:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 60px rgba(28,183,152,0.4);
    background: linear-gradient(145deg, #1CB698 20%, #1e2326 50%, #282c30 80%);
}


/* ANIMACIÓN TARJETA */
@keyframes bannerFadeIn {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}


/* FOTO DE PERFIL CIRCULAR */
.inicio .contenido-banner img {
    width: 270px;
    height: 270px;
    object-fit: cover;
    border-radius: 50%;
    border: 6px solid #1CB698;
    margin: 30px auto 20px;
    display: block;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border 0.4s ease;
}

.inicio .contenido-banner img:hover {
    transform: scale(1.08) rotate(-2deg);
    box-shadow: 0 0 25px #1CB698;
    border: 6px solid #fff;
}


/* NOMBRE Y CARGO */
.inicio .contenido-banner h1 {
    margin: 40px 0 20px;
    font-size: 38px;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 0px;
    animation: fadeUp 1s ease 0.3s forwards;
    opacity: 0;
}

.inicio .contenido-banner h2 {
    font-size: 16px;
    font-weight: 600;
    color: #cee4d9;
    margin-bottom: 10px;
    font-family: 'Outfit', sans-serif;
    animation: fadeUp 1s ease 0.5s forwards;
    opacity: 0;
}

@keyframes fadeUp {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}


/* REDES SOCIALES */
.inicio .contenido-banner .redes {
    margin-top: 40px;
}

.inicio .contenido-banner .redes a {
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    margin: 0 6px;
    font-size: 20px;
    border: 1px solid #fff;
    transition: all 0.3s ease;
}

.inicio .contenido-banner .redes a:hover {
    background-color: #1CB698;
    color: #fff;
    transform: translateY(-4px) scale(1.1);
}











/* ============================================================================================================================ */
/* SECCIONES (estructura general de secciones) */
/* ============================================================================================================================ */

.contenido-seccion {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px;
}


/* titulos principales */
section h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 45px;
    color: var(--white);
    text-align: center;
    margin: 12px 0 24px;
}


/* secciones con tarjetas interiores */
.sobremi,
.skills,
.curriculum,
.portfolio,
.voluntariados,
.contacto {
    padding: 64px 20px;
    color: var(--muted);
}


/* tarjeta interna para el contenido de sección (mejora visual) */
.sobremi .contenido-seccion,
.skills .contenido-seccion,
.curriculum .contenido-seccion,
.portfolio .contenido-seccion,
.voluntariados .contenido-seccion,
.contacto .contenido-seccion {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.08));
    border-radius: var(--radius-lg);
    padding: 28px 50px 35px 50px;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(255,255,255,0.03);
}








/* ============================================================================================================================ */
/* SOBRE MÍ */
/* ============================================================================================================================ */

.sobremi .contenido-seccion {
    padding-bottom: 55px;
    margin-bottom: -60px;
}

.sobremi .contenido-seccion p {
    font-size: 16px;
    line-height: 1.65;
    color: #d6dbda;
    margin-bottom: 20px;
    text-align: justify;
}

.sobremi .contenido-seccion p span {
    color: var(--accent);
    font-weight: 700;
}


/* fila / columnas */
.sobremi .fila {
    display: flex;
    gap: 24px;
    margin-top: 28px;
    align-items: flex-start;
}

.sobremi .fila .col {
    flex: 1 1 0%;
    min-width: 260px;
}


/* datos personales card */
.sobremi .fila .col h3 {
    font-size: 23px;
    margin-top: 25px;
    margin-bottom: 30px;
    color: var(--white);
    font-weight: 800;
}

.sobremi .fila .col ul {
    list-style: none;
    padding: 0;
}

.sobremi .fila .col ul li {
    margin: 8px 0;
    display: flex;
    gap: 12px;
    align-items: center;
    color: #cbd6d3;
}

.sobremi .fila .col ul li strong {
    display: inline-block;
    color: var(--accent);
    width: 130px;
    font-weight: 700;
}


/* intereses: tarjetas pequeñas con hover */
.sobremi .contenedor-intereses {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.sobremi .contenedor-intereses .interes {
    width: 110px;
    height: 110px;
    background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.02));
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), background var(--transition-medium);
    border: 1px solid rgba(255,255,255,0.03);
    color: #9ed8c6;
    box-shadow: 0 6px 18px rgba(0,0,0,0.45);
}

.sobremi .contenedor-intereses .interes i {
    font-size: 22px;
    margin-bottom: 8px;
}

.sobremi .contenedor-intereses .interes span {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.6px;
}

.sobremi .contenedor-intereses .interes:hover {
    transform: translateY(-8px) rotate(-2deg);
    background: linear-gradient(180deg, rgba(28,183,152,0.12), rgba(28,183,152,0.06));
    color: #04d2b3;
    box-shadow: 0 18px 40px rgba(2,6,23,0.6);
}


/* CV buttons — modernizados */
.cv-container {
    display: flex;
    gap: 40px;
    justify-content: center;
    margin-top: 60px;
}

.cv-container .cv button {
    background: linear-gradient(180deg, rgba(28,183,152,0.12), rgba(28,183,152,0.08));
    color: var(--white);
    border: 1px solid rgba(28,183,152,0.16);
    padding: 10px 18px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 700;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: inline-flex;
    gap: 8px;
    align-items: center;
}

.cv-container .cv button:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 36px rgba(28,183,152,0.12);
}








/* ============================================================================================================================ */
/* SKILLS */
/* ============================================================================================================================ */

.skills .contenido-seccion {
    padding-bottom: 50px;
    margin-bottom: -60px;
}

.skills .fila {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.skills .fila .col {
    flex: 1;
    min-width: 260px;
}

.skills .col h3 {
    font-size: 20px; /* cambia a cualquier tamaño que quieras */
    font-weight: 800; /* opcional, para hacerlos más destacados */
    color: var(--white); /* opcional, para que resalten */
    margin-bottom: 22px; /* espacio debajo del h3 */
}

/* skill card */
.skills .skill {
    margin-bottom: 24px;
    position: relative;
}

.skills .skill > span {
    display: block;
    font-weight: 700;
    color: var(--muted);
    margin-bottom: 8px;
}

/* barra base */
.skills .skill .barra-skill {
    height: 12px;
    width: 100%;
    background: rgba(255,255,255,0.03);
    border-radius: 999px;
    position: relative;
    border: 1px solid rgba(255,255,255,0.05);
    /* importante: quitamos el overflow hidden para que no corte el círculo */
}

/* progreso dentro de la barra */
.skills .skill .progreso {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #1d9d83, #06eec0);
    box-shadow: 0 6px 18px rgba(18,167,142,0.14), inset 0 -6px 20px rgba(0,0,0,0.15);
    width: 0%;
    transition: width 1400ms cubic-bezier(.2,.9,.3,1);
}


/* circulito con el porcentaje */
.skills .skill .barra-skill span {
    position: absolute;
    right: -22px; /* fuera de la barra */
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    height: 42px;
    min-width: 42px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background: #3bbd90; /* fondo sólido */
    border: 3px solid var(--accent); /* borde verde definido */

    border-radius: 999px;
    color: var(--white);
    font-size: 12px;
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(2,6,23,0.6);
}

/* Hover del círculo del porcentaje */
.skills .skill .barra-skill span:hover {
    transform: translateY(-50%) scale(1.15); /* aumenta tamaño */
    background: #1CB698; /* cambio de color de fondo */
    box-shadow: 0 4px 10px rgba(28,183,152,0.6), 0 0 4px rgba(28,183,152,0.5); /* brillo */
    transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}


/* animaciones para cada skill */
.skills .skill .r             { animation: fill-r 1.4s forwards; }
.skills .skill .python        { animation: fill-python 1.4s forwards; }
.skills .skill .estadistica   { animation: fill-estadistica 1.4s forwards; }
.skills .skill .matematicas   { animation: fill-matematicas 1.4s forwards; }
.skills .skill .machinelearning { animation: fill-ml 1.4s forwards; }
.skills .skill .bioinformatica { animation: fill-bio 1.4s forwards; }
.skills .skill .htmlcss       { animation: fill-htmlcss 1.4s forwards; }

.skills .skill .comunicacion  { animation: fill-comunicacion 1.4s forwards; }
.skills .skill .trabajo       { animation: fill-trabajo 1.4s forwards; }
.skills .skill .adaptabilidad { animation: fill-adaptabilidad 1.4s forwards; }
.skills .skill .resolucion    { animation: fill-resolucion 1.4s forwards; }
.skills .skill .organizacion  { animation: fill-organizacion 1.4s forwards; }
.skills .skill .creatividad   { animation: fill-creatividad 1.4s forwards; }
.skills .skill .empatia       { animation: fill-empatia 1.4s forwards; }

/* keyframes ajustados a tus porcentajes */
@keyframes fill-r             { from {width:0%} to {width:80%} }
@keyframes fill-python        { from {width:0%} to {width:75%} }
@keyframes fill-estadistica   { from {width:0%} to {width:85%} }
@keyframes fill-matematicas   { from {width:0%} to {width:80%} }
@keyframes fill-ml            { from {width:0%} to {width:70%} }
@keyframes fill-bio           { from {width:0%} to {width:65%} }
@keyframes fill-htmlcss       { from {width:0%} to {width:75%} }

@keyframes fill-comunicacion  { from {width:0%} to {width:80%} }
@keyframes fill-trabajo       { from {width:0%} to {width:85%} }
@keyframes fill-adaptabilidad { from {width:0%} to {width:90%} }
@keyframes fill-resolucion    { from {width:0%} to {width:80%} }
@keyframes fill-organizacion  { from {width:0%} to {width:85%} }
@keyframes fill-creatividad   { from {width:0%} to {width:85%} }
@keyframes fill-empatia       { from {width:0%} to {width:95%} }








/* ============================================================================================================================ */
/* SECCIÓN CURRÍCULUM                                                                                                         */
/* ============================================================================================================================ */

/* Contenedor general y títulos de sección */
.curriculum .contenido-seccion {
    padding-bottom: 50px;
    margin-bottom: -60px;
}

.curriculum .contenido-seccion h2 {
    margin-bottom: 40px;
}


/* Fila y columnas */
.curriculum .fila {
    display: flex;
    justify-content: space-between;
}

.curriculum .fila .col {
    width: 49%;
    padding: 0 20px;
}

.curriculum .fila .col h3 {
    font-size: 27px;
    color: var(--white);
    margin-bottom: 25px;
    text-align: center;
    font-weight: 800;
}

.curriculum .fila .izquierda {
    border-right: 2px solid #4b7364ac;
}

.curriculum .fila .derecha {
    border-left: 2px solid #4b7364ac;
}


/* Bordes laterales de columnas (versión verde) */
.curriculum .fila .izq {
    border-right: 2px solid #1CB698;
    margin-right: 20px;
}

.curriculum .fila .der {
    border-left: 2px solid #1CB698;
    margin-left: 20px;
}


/* Tarjetas de experiencia y educación */
.curriculum .fila .item {
    padding: 35px 45px;
    margin-bottom: 30px;
    background-color: #2f363c;
    border-radius: 15px;
    position: relative;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    font-size: 0.92rem;
}

/* Hover sobre tarjetas */
.curriculum .fila .item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0,0,0,0.35), 0 0 15px rgba(28,182,152,0.3);
    background-color: #343c43;
}


/* Campos e iconos dentro de tarjetas */
/* Campos generales con iconos */
.curriculum .fila .item .campo {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}


/* Estilos por tipo de campo */
.curriculum .fila .item .campo.puesto {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1CB698; /* verde principal */
}

.curriculum .fila .item .campo.empresa {
    font-size: 0.95rem;
    font-weight: 500;
    color: #4bd1a0; /* verde más claro */
}

.curriculum .fila .item .campo.ubicacion,
.curriculum .fila .item .campo.fecha {
    font-size: 0.9rem;
    font-weight: 500;
    color: #6bd9b0; /* verde suave */
}


/* Iconos */
.curriculum .fila .item .campo i {
    color: inherit;
    margin-right: 8px;
    min-width: 18px;
    text-align: center;
}


/* Títulos dentro de tarjetas (h4 con icono) */
.curriculum .fila .item h4 {
    font-size: 24px; /* más grande para destacar */
    font-weight: 800;
    color: #1CB698;
    margin: 0 0 8px 0;
    display: flex;
    align-items: center;
    transition: color 0.3s ease;
}

.curriculum .fila .item:hover h4 {
    color: #1CB698;
}

.curriculum .fila .item h4 i {
    color: #1CB698;
    margin-right: 10px;
    font-size: 1.2em;
}


/* Texto descriptivo dentro de tarjetas */
.curriculum .fila .item p {
    line-height: 22px;
    margin: 6px 0;
    color: #cfd8dc;
}

.curriculum .fila .item p span {
    font-weight: 600;
    color: #88d1c3;
}


/* Empresa / centro */
.curriculum .fila .item p:nth-of-type(1) {
    font-size: 1.1rem;
    font-weight: 600;
    color: #6dd1af;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
}

.curriculum .fila .item p:nth-of-type(1) i.fa-building {
    color: #6dd1af;
    margin-right: 8px;
    font-size: 1.05em;
}


/* Ubicación */
.curriculum .fila .item p:nth-of-type(2) {
    font-size: 0.82rem;
    font-weight: 500;
    color: #99dac2f4;
    margin: 0 0 0 0;
    display: flex;
    align-items: center;
}

.curriculum .fila .item p:nth-of-type(2) i.fa-map-marker-alt {
    color: #99dac2f4;
    margin-right: 6px;
}


/* Fecha */
.curriculum .fila .item p:nth-of-type(3) {
    font-size: 0.82rem;
    font-weight: 500;
    color: #99dac2f4;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
}

.curriculum .fila .item p:nth-of-type(3) i.fa-calendar-alt {
    color: #99dac2f4;
    margin-right: 6px;
}


/* Texto descriptivo general */
.curriculum .fila .item p:nth-of-type(n+4) {
    font-size: 0.92rem;
    line-height: 1.5em;
    color: #cfd8dc;
    margin-top: 18px;
    margin-bottom: 6px;
}


/* Listas y bullets personalizados */
.curriculum .fila .item ul {
    margin: 6px 0 0 10px;
    padding-left: 0;
    list-style-type: none;
}

.curriculum .fila .item ul li {
    font-size: 0.85rem;
    line-height: 1.5em;
    color: #d0e6de;
    margin-bottom: -2px;
    position: relative;
    padding-left: 18px;
}

.curriculum .fila .item ul li::before {
    content: "➤";
    position: absolute;
    left: 0;
    color: #1CB698;
    font-size: 0.9rem;
    line-height: 1.5em;
}


/* Conectores entre tarjetas */
/* Izquierda */
.curriculum .fila .item .conectori {
    height: 2px;
    background-color: #1CB698;
    width: 47px;
    position: absolute;
    top: 50%;
    right: -47px;
    z-index: 5;
}

.curriculum .fila .item .conectori .circuloi {
    display: block;
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background-color: #1CB698;
    float: right;
    position: relative;
    bottom: 4px;
}


/* Derecha */
.curriculum .fila .item .conectord {
    height: 2px;
    background-color: #1CB698;
    width: 47px;
    position: absolute;
    top: 50%;
    left: -47px;
    z-index: 5;
}

.curriculum .fila .item .conectord .circulod {
    display: block;
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background-color: #1CB698;
    float: left;
    position: relative;
    bottom: 4px;
}








/* ============================================================================================================================ */
/* PORTFOLIO (proyectos destacados) */
/* ============================================================================================================================ */

.portfolio .contenido-seccion {
    padding-bottom: 70px;
    margin-bottom: -60px;
}

.portfolio .contenido-seccion h2{
    margin-bottom: 40px;
}

.portfolio .galeria {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

/* Tarjetas de proyectos */
.portfolio .galeria .proyecto {
    position: relative;
    width: 340px;
    height: 220px;
    border-radius: 16px; /* esquinas redondeadas */
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(2,6,23,0.5);
    border: 4px solid rgba(34, 182, 152, 0.709); /* borde verde suave */
    background: #0f1112;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
}

/* Imágenes dentro de los proyectos */
.portfolio .galeria .proyecto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform-origin: center;
    transition: transform var(--transition-medium), filter var(--transition-medium);
    border-radius: 16px; /* coincidir con la tarjeta */
}

/* Hover de la tarjeta */
.portfolio .galeria .proyecto:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 26px 60px rgba(2,6,23,0.8), 0 0 15px rgba(28,183,152,0.4);
    border-color: #1CB698; /* borde verde más intenso al hacer hover */
}

/* Hover de la imagen */
.portfolio .galeria .proyecto:hover img {
    transform: scale(1.07) rotate(-0.6deg);
    filter: brightness(1.1);
}

/* Overlay del proyecto */
.portfolio .galeria .proyecto .overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    gap: 8px;
    background: linear-gradient(180deg, rgba(0,0,0,0.0), rgba(2,6,23,0.8));
    color: var(--white);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
    border-radius: 0 0 16px 16px;
}

/* Hover del overlay */
.portfolio .galeria .proyecto:hover .overlay {
    opacity: 1;
    transform: translateY(0);
}

/* Título del proyecto */
.portfolio .galeria .proyecto .overlay h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 900;
    color: var(--accent);
    letter-spacing: 0.6px;
}

/* Descripción del proyecto */
.portfolio .galeria .proyecto .overlay p {
    margin: 0;
    font-size: 13px;
    color: #dbeee8;
    line-height: 1.4;
}








/* ============================================================================================================================ */
/* VOLUNTARIADOS (experiencias de voluntariado) */
/* ============================================================================================================================ */

.voluntariados .contenido-seccion {
    padding-bottom: 70px;
    margin-bottom: -60px;
}

.voluntariados .contenido-seccion h2{
    margin-bottom: 40px;
}

.voluntariados .galeria {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

/* Tarjetas de voluntariado */
.voluntariados .galeria .voluntariado {
    position: relative;
    width: 340px;
    height: 220px;
    border-radius: 16px; /* esquinas redondeadas */
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(2,6,23,0.5);
    border: 4px solid rgba(34, 182, 152, 0.709); /* borde verde suave */
    background: #0f1112;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
}

/* Imágenes dentro de los voluntariados */
.voluntariados .galeria .voluntariado img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform-origin: center;
    transition: transform var(--transition-medium), filter var(--transition-medium);
    border-radius: 16px; /* coincidir con la tarjeta */
}

/* Hover de la tarjeta */
.voluntariados .galeria .voluntariado:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 26px 60px rgba(2,6,23,0.8), 0 0 15px rgba(28,183,152,0.4);
    border-color: #1CB698; /* borde verde más intenso al hacer hover */
}

/* Hover de la imagen */
.voluntariados .galeria .voluntariado:hover img {
    transform: scale(1.07) rotate(-0.6deg);
    filter: brightness(1.1);
}

/* Overlay del voluntariado */
.voluntariados .galeria .voluntariado .overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    gap: 8px;
    background: linear-gradient(180deg, rgba(0,0,0,0.0), rgba(2,6,23,0.8));
    color: var(--white);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
    border-radius: 0 0 16px 16px;
}

/* Hover del overlay */
.voluntariados .galeria .voluntariado:hover .overlay {
    opacity: 1;
    transform: translateY(0);
}

/* Título del voluntariado */
.voluntariados .galeria .voluntariado .overlay h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 900;
    color: var(--accent);
    letter-spacing: 0.6px;
}

/* Ubicación del voluntariado */
.voluntariados .galeria .voluntariado .overlay h4 {
    margin: 0;
    margin-top: -8px;
    font-size: 13px;
    font-weight: 700;
    color: #9ed8c6;
    letter-spacing: 0.6px;
}

/* Descripción del voluntariado */
.voluntariados .galeria .voluntariado .overlay p {
    margin: 0;
    font-size: 10.5px;
    color: #dbeee8;
    line-height: 1.4;
}








/* ============================================================================================================================ */
/* CONTACTO */
/* ============================================================================================================================ */

.contacto .contenido-seccion {
    padding-bottom: 70px;
    margin-bottom: -30px;
}

.contacto h2 {
    margin-bottom: 40px;
}

.contacto .fila {
    display: flex;
    gap: 32px;
    align-items: stretch;
    flex-wrap: wrap;
}

.contacto .col {
    flex: 1;
    min-width: 300px;
}

/* ===== FORMULARIO ===== */
.contacto .col form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* input + textarea */
.contacto input,
.contacto textarea {
    width: 100%;
    padding: 16px 14px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(89, 122, 133, 0.157);
    color: var(--white);
    font-size: 15px;
    transition: all 0.25s ease;
}

.contacto input:focus,
.contacto textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(28,183,152,0.25);
    background: rgba(255, 255, 255, 0.084);
}

/* botón enviar */
.contacto button {
    align-self: center;
    padding: 12px 24px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    color: var(--white);
    font-weight: 700;
    cursor: pointer;
    font-size: 15px;
    box-shadow: 0 12px 30px rgba(18,167,142,0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contacto button:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 18px 45px rgba(18,167,142,0.2);
}

/* ===== INFO LATERAL ===== */
.contacto .col img {
    width: 100%;
    border-radius: 14px;
    display: block;
    margin-bottom: 20px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.35);
    border: 3px solid rgba(32, 197, 164, 0.584); /* borde verde elegante */
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contacto .col img:hover {
    border-color: #1CB698; /* verde más intenso al pasar el ratón */
    box-shadow: 0 10px 20px rgba(28,183,152,0.25);
}

.contacto .col .info {
    background: rgba(164, 218, 236, 0.062);
    padding: 25px 20px 20px 25px;
    border-radius: 14px;
    color: #dbeee8;
    border: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 8px 22px rgba(0,0,0,0.25);
}

/* lista de datos */
.contacto .col .info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contacto .col .info ul li {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 14px;
    font-size: 15px;
}

.contacto .col .info ul li i {
    background: rgba(28,183,152,0.15);
    color: var(--accent);
    font-size: 16px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}








/* ============================================================================================================================ */
/* FOOTER */
/* ============================================================================================================================ */

footer {
    background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.03));
    color: var(--muted);
    padding: 56px 20px 40px;
    text-align: center;
    margin-top: 22px;
}

footer .redes {
    margin-bottom: 18px;
}

footer .redes a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    margin: 0 8px;
    border: 1px solid rgba(255,255,255,0.03);
    background: transparent;
    color: #ddfffa;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

footer .redes a:hover {
    transform: translateY(-6px) scale(1.05);
    background: linear-gradient(180deg, rgba(28,183,152,0.12), rgba(28,183,152,0.06));
    color: var(--accent-2);
}

/* Botón volver arriba */
footer .arriba {
    display: inline-flex;
    width: 56px;
    height: 56px;
    justify-content: center;
    align-items: center;
    background: var(--accent);
    color: #012a24;
    border-radius: 999px;
    font-size: 18px;
    box-shadow: 0 12px 36px rgba(28,183,152,0.12);
    transform: translateY(-28px);
    border: none;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    animation: pulse 2.5s infinite ease-in-out;
}

/* Hover: efecto dinámico */
footer .arriba:hover {
    transform: translateY(-34px) scale(1.1);
    background: #1CB698; /* verde más intenso */
    color: #fff;
    box-shadow: 0 16px 40px rgba(28,183,152,0.4);
}

/* Animación de latido suave */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(28,183,152,0.5);
    }
    50% {
        box-shadow: 0 0 15px 6px rgba(28,183,152,0.25);
    }
}








/* ============================================================================================================================ */
/* RESPONSIVE (mobile first tweaks) */
/* ============================================================================================================================ */

@media (max-width: 980px) {
    .nav-responsive {
        display: block;
    }

    nav {
        display: none;
    }

    /* cuando tu JS añade 'nav.responsive' */
    nav.responsive {
        display: block;
        position: absolute;
        right: 14px;
        top: 74px;
        background-color: var(--panel);
        width: 220px;
        border-radius: 12px;
        border: 1px solid rgba(255,255,255,0.03);
        box-shadow: 0 18px 46px rgba(0,0,0,0.6);
        padding: 10px;
    }
    nav.responsive ul {
        display: block !important;
    }
    nav.responsive ul li {
        padding: 8px 6px;
        border-bottom: 1px solid rgba(255,255,255,0.02);
    }

    .sobremi .fila,
    .skills .fila,
    .curriculum .fila,
    .contacto .fila {
        flex-direction: column;
    }

    .portfolio .galeria {
        justify-content: center;
    }

    .inicio .contenido-banner {
        width: 94%;
        padding: 20px;
    }
}

@media (max-width: 700px) {
    section h2 {
        font-size: 36px;
    }
    .inicio .contenido-banner h1 { font-size: 24px; }
    .inicio .contenido-banner .contenedor-img { width: 140px; height: 140px; }

    .portfolio .galeria .proyecto {
        width: 100%;
        height: auto;
        aspect-ratio: 16/9;
    }

    .contacto .col .info {
        position: static;
        transform: none;
    }
}








/* ============================================================================================================================ */
/* Pequeñas animaciones auxiliares */
/* ============================================================================================================================ */

@keyframes float-up {
    from { transform: translateY(6px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

.inicio .contenido-banner,
.sobremi .contenido-seccion,
.skills .contenido-seccion,
.curriculum .contenido-seccion,
.portfolio .contenido-seccion,
.contacto .contenido-seccion {
    animation: float-up 600ms ease both;
}








/* ============================================================================================================================ */
/* Utilidades (helpers) */
/* ============================================================================================================================ */

.text-center { text-align: center; }
.hide { display: none !important; }
.p-8 { padding: 8px; }