:root {
    --primario: #8B5CF6;
    --secundario: #3B82F6;
    --brillo-primario: rgba(139, 92, 246, 0.4);
    --brillo-secundario: rgba(59, 130, 246, 0.4);

    --fondo-oscuro: #0F0C29;
    --fondo-estrellas: #1b1464;
    --fondo-seccion-alt: #080e1a;
    --fondo-footer: #02060a;

    --tarjeta-oscura: #161B33;
    --navegacion-difuminada: rgba(15, 12, 41, 0.8);
    --borde-suave: rgba(255, 255, 255, 0.05);
    --borde-primario: rgba(139, 92, 246, 0.2);

    --texto-blanco: #ffffff;
    --texto-principal: #e2e8f0;
    --texto-atenuado: #94a3b8;
    --texto-oscuro: #64748b;

    --fondo-modal-panel: rgb(30, 41, 59);
    --acento-rojo: rgb(239, 68, 68);
    --acento-amarillo: rgb(250, 204, 21);
}

html {
    scroll-behavior: smooth;
}

* {
    box-sizing: border-box;
    margin: 0;
    scroll-margin-top: 9vh;
}

body {
    margin: 0;
    font-family: Inter, sans-serif;
    background: radial-gradient(circle at center, #1b1464 0%, #0F0C29 100%);
    background-attachment: fixed;
}

.fondo-estrellas-global {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* --------- Header ---------*/

.header {
    display: flex;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 10;
    background-color: var(--navegacion-difuminada);
    padding: 0px 40px 0px 40px;
    border: var(--borde-suave) 1px solid;
    height: 9vh;
}

.header-izquierdo {
    width: 50%;
    display: flex;
    justify-content: left;
    align-items: center;
}

.header-derecho {
    width: 50%;
    display: flex;
    justify-content: right;
    align-items: center;
}

.lista-navegacion {
    list-style: none;
    display: flex;
    gap: 20px;
}

.link-lista {
    text-decoration: none;
    color: var(--texto-atenuado);
    font-size: 1.2rem;
}

.link-lista:hover {
    color: var(--texto-blanco);
}

.header-titulo {
    font-size: 1.5rem;
    color: var(--texto-blanco);
}

.header-titulo-resaltado {
    color: var(--primario);
    font-size: 1.5rem;
    text-shadow: var(--brillo-secundario) 0px 0px 10px;
}

.icono-menu {
    font-size: 1.5rem;
    align-content: center;
    display: none !important;
}

@media (max-width: 768px) {
    .icono-menu {
        display: block !important;
        color: var(--texto-blanco);
        cursor: pointer;
        z-index: 20;
    }

    .header-derecho {
        position: relative;
    }

    .lista-navegacion {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        background-color: var(--tarjeta-oscura);
        border: var(--borde-suave) 1px solid;
        border-radius: 10px;
        padding: 15px 25px;
        gap: 15px;
        min-width: 180px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    }

    .lista-navegacion.menu-abierto {
        display: flex;
    }
}

/* --------- Sección Inicio ---------*/

.inicio {
    width: 100%;
    height: 100vh;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.circulo-luz {
    width: 200px;
    height: 200px;
    background-color: var(--primario);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.2;
    filter: blur(100px);
    animation: pulso 3s infinite;
}

@keyframes pulso {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.4);
    }
}

.estrella {
    width: 3px;
    height: 3px;
    background-color: var(--texto-blanco);
    border-radius: 50%;
    position: absolute;
    opacity: 0.3;
    animation: parpadeo 2s infinite;
}

.estrella:nth-of-type(2) {
    top: 20%;
    left: 17%;
}

.estrella:nth-of-type(3) {
    top: 60%;
    left: 50%;
    animation-delay: 0.5s;
}

.estrella:nth-of-type(4) {
    top: 90%;
    left: 85%;
    animation-delay: 1s;
}

.estrella:nth-of-type(5) {
    top: 10%;
    left: 90%;
    animation-delay: 1.5s;
}

.estrella:nth-of-type(6) {
    top: 50%;
    left: 20%;
    animation-delay: 2s;
}

.estrella:nth-of-type(7) {
    top: 80%;
    left: 10%;
    animation-delay: 0.5s;
}

.estrella:nth-of-type(8) {
    top: 25%;
    left: 60%;
    animation-delay: 1s;
}

.estrella:nth-of-type(9) {
    top: 40%;
    left: 30%;
    animation-delay: 1.5s;
}

.estrella:nth-of-type(10) {
    top: 60%;
    left: 80%;
    animation-delay: 2s;
}

@keyframes parpadeo {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.zona-texto {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 20px;
    color: var(--texto-blanco);
}

.titulo-inicio {
    font-size: 5rem;
    color: var(--texto-blanco);
    text-shadow: var(--brillo-primario) 0px 0px 10px;
    width: 80%;
}

.titulo-inicio span {
    background: linear-gradient(
        to right, 
        #8B5CF6,
        #3B82F6,
        #8B5CF6
    );
    
    -webkit-background-clip: text;
    background-clip: text;
    
    color: transparent;
    
    background-size: 200% auto;
    
    animation: brillo-deslizante 4s linear infinite;
}

@keyframes brillo-deslizante {
    to {
        background-position: 200% center;
    }
}

.presentacion-inicio {
    font-size: 1.5rem;
    color: var(--texto-principal);
    width: 60%;
}

@media (max-width: 425px) {
    .titulo-inicio {
        width: 90%;
        font-size: 2.5rem;
    }

    .presentacion-inicio {
        width: 80%;
        font-size: 1.3rem;
    }
}

.lista-botones {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.contenedor-icono {
    position: relative;
    width: 70px;
    height: 70px;
    min-width: 50px;
    min-height: 50px;
    flex-shrink: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.icono-link {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: inherit;
    background-color: var(--tarjeta-oscura);
    border-radius: 50%;
    border: var(--borde-primario) 2px solid;
    box-shadow: 0 0 20px var(--brillo-secundario);
    transition: all 0.3s ease;
}

@media (max-width: 425px) {
    .contenedor-icono {
        width: 60px;
        height: 60px;
    }    
}

.icono-link:hover {
    border-color: var(--primario);
    box-shadow: 0 0 20px var(--brillo-primario);
    background-color: var(--primario);
}

.contenedor-icono i {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--texto-blanco);
}

.contenedor-icono span {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    font-size: 0.85rem;
    color: var(--primario);
    white-space: nowrap;
    text-shadow: 0 0 8px var(--brillo-primario);
}

.contenedor-icono:hover span {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* --------- Sección Proyectos ---------*/

.seccion-proyectos {
    width: 100%;
    min-height: 50vh;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    padding-bottom: 10%;
}

.titulo-seccion-proyectos {
    margin-top: 5%;
    width: 80%;
    display: flex;
    justify-content: left;
    color: var(--texto-blanco);
}

.titulo-seccion-proyectos h2 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--secundario), var(--primario));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    position: relative;
    padding-bottom: 12px;
}

.titulo-seccion-proyectos h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(to right, var(--secundario), var(--primario));
}

.contenedor-proyectos {
    width: 80%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.proyecto {
    width: 100%;
    background: rgba(22, 27, 51, 0.4);
    backdrop-filter: blur(12px);
    border: 1px solid var(--borde-primario);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: all 0.3s ease;
}

.proyecto:hover {
    border-color: var(--primario);
    transform: translateY(-8px);
    background: rgba(22, 27, 51, 0.6);
}

.proyecto-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.header-info-principal {
    display: flex;
    align-items: center;
    gap: 12px;
}

.proyecto-logo {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    object-fit: cover;
}

.titulo-card {
    font-size: 1.25rem;
    color: var(--texto-blanco);
    margin: 0;
}

.subtitulo-card {
    font-size: 0.85rem;
    color: var(--texto-atenuado);
}

.link-externo {
    color: var(--texto-oscuro);
    transition: color 0.3s;
    background: none;
    border: none;
    cursor: pointer;
    font-size: inherit;
    padding: 0;
}

.link-externo:hover {
    color: var(--primario);
}

.descripcion-proyecto {
    color: var(--texto-principal);
    font-size: 0.9rem;
    line-height: 1.5;
}

.tecnologias {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: rgba(139, 92, 246, 0.15);
    color: var(--primario);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    border: 1px solid var(--borde-primario);
}

@media (max-width: 768px) {
    .titulo-seccion-proyectos {
        display: flex;
        justify-content: center;
        margin-left: 0%;
    }

    .contenedor-proyectos {
        width: 90%;
    }
}

/* --------- Modal Proyecto --------- */

.contenedor-modales {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 20;
    overflow-y: auto;
    padding: 20px;
}

.modal-proyecto {
    width: min(85%, 1200px);
    max-height: none;
    margin: auto;
    border-radius: 24px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    overflow: hidden;
    display: none;
    flex-direction: column;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    flex-shrink: 0;
}

.header-modal {
    display: flex;
    flex-direction: column;
    padding: 28px 32px 24px;
    background-color: rgb(22, 32, 51);
    justify-content: center;
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    gap: 6px;
    flex-shrink: 0;
    position: relative;
}

.btn-cerrar-modal {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    color: var(--texto-oscuro);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 8px;
    transition: color 0.3s ease, background-color 0.3s ease;
    line-height: 1;
}

.btn-cerrar-modal:hover {
    color: var(--texto-blanco);
    background-color: rgba(255, 255, 255, 0.08);
}

.informacion {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--texto-atenuado);
    font-size: 0.8rem;
}

.informacion h3 {
    padding: 2px 10px;
    background-color: rgba(239, 68, 68, 0.2);
    border-radius: 20px;
    color: var(--acento-rojo);
    font-size: 0.75rem;
    font-weight: 600;
}

.titulo-modal {
    font-size: 2.5rem;
    color: var(--texto-blanco);
    font-weight: 700;
}

/* ----- Grid flexible ----- */

.grid-modal {
    background-color: rgb(15, 23, 42);
    width: 100%;
    padding: 24px;
    border-radius: 0 0 24px 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: auto auto;
    grid-template-areas:
        "principal principal problema"
        "funciones estado github";
    gap: 20px;
}

/* ----- Imagen principal ----- */

.contenedor-principal {
    grid-area: principal;
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: var(--texto-blanco);
    padding: 20px;
    border-radius: 16px;
    background-color: var(--fondo-modal-panel);
    overflow: hidden;
}

.contenedor-principal img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: contain;
    max-height: 400px;
}

.subtitulo-imagen {
    font-size: 1.15rem;
    color: var(--texto-blanco);
    text-align: center;
    font-style: italic;
}

/* ----- Problema y solución ----- */

.contenedor-problema {
    grid-area: problema;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background-color: var(--fondo-modal-panel);
    padding: 24px;
    border-radius: 16px;
    overflow: hidden;
}

.contenedor-problema h2 {
    font-size: 1.15rem;
    color: var(--acento-rojo);
    margin: 0;
    font-weight: 700;
}

.contenedor-problema p {
    color: var(--texto-principal);
    font-size: 0.9rem;
    line-height: 1.65;
}

/* ----- Core Features ----- */

.contenedor-funciones {
    grid-area: funciones;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background-color: var(--fondo-modal-panel);
    padding: 24px;
    border-radius: 16px;
}

.funciones-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.funciones-header i {
    font-size: 1rem;
    color: var(--primario);
}

.funciones-header h2 {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primario);
    letter-spacing: 1.5px;
    margin: 0;
}

.funciones-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.funcion-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.funcion-item i {
    font-size: 1rem;
    color: #22c55e;
    margin-top: 2px;
    flex-shrink: 0;
}

.funcion-item span {
    font-size: 0.85rem;
    color: var(--texto-principal);
    line-height: 1.4;
}

/* ----- Estado (Licencia / Versión) ----- */

.contenedor-estado {
    grid-area: estado;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    background-color: var(--fondo-modal-panel);
    padding: 24px;
    border-radius: 16px;
}

.estado-bloque {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.estado-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--texto-atenuado);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.estado-valor {
    font-size: 1rem;
    color: var(--texto-blanco);
    font-weight: 600;
    font-family: 'Courier New', Courier, monospace;
}

/* ----- GitHub Card ----- */

.contenedor-github {
    grid-area: github;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--fondo-modal-panel);
    padding: 24px;
    border-radius: 16px;
    text-decoration: none;
    border: 1px solid transparent;
    transition: border-color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
    cursor: pointer;
}

.contenedor-github:hover {
    border-color: var(--texto-oscuro);
    background-color: rgba(30, 41, 59, 0.8);
    transform: scale(1.04);
}

.github-link-externo {
    position: absolute;
    top: 14px;
    right: 14px;
    font-size: 0.85rem;
    color: var(--texto-oscuro);
    transition: color 0.3s ease;
}

.contenedor-github:hover .github-link-externo {
    color: var(--texto-blanco);
}

.github-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

.github-icono-wrapper {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.github-icono-wrapper i {
    font-size: 1.3rem;
    color: var(--texto-blanco);
}

.github-info h2 {
    font-size: 1rem;
    color: var(--texto-blanco);
    margin: 0;
    font-weight: 600;
}

.github-subtitulo {
    font-size: 0.78rem;
    color: var(--texto-atenuado);
}

/* ----- Modal responsive ----- */

@media (max-width: 1024px) {
    .grid-modal {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
        grid-template-areas:
            "principal problema"
            "funciones funciones"
            "estado github";
    }

    .titulo-modal {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .modal-proyecto {
        width: 95%;
    }

    .grid-modal {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        grid-template-areas:
            "principal"
            "problema"
            "funciones"
            "estado"
            "github";
        padding: 16px;
        gap: 16px;
    }

    .header-modal {
        padding: 20px 20px 16px;
    }

    .titulo-modal {
        font-size: 1.6rem;
    }

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

/* --------- Sección Formacion ---------*/

.seccion-formacion {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 50px;
    padding-bottom: 10%;
}

.titulo-seccion-formacion {
    margin-top: 5%;
    width: 80%;
    display: flex;
    justify-content: left;
    color: var(--texto-blanco);
    position: relative;
    padding-bottom: 12px;
}

.titulo-seccion-formacion::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    border-radius: 2px;
    background: var(--acento-amarillo);
}

.titulo-seccion-formacion i {
    font-size: 2.5rem;
    margin-right: 12px;
    align-self: center;
    padding-bottom: 12px;
}

.titulo-seccion-formacion h2 {
    font-size: 2.5rem;
    font-weight: 700;
    display: inline-block;
}

.contenedor-formacion {
    width: 75%;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.lista-formacion {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 40px;
    border-left: rgb(229, 231, 235) solid 2px;
    padding-left: 35px;
}

.item-formacion {
    position: relative;
}

.item-formacion::before {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    background-color: var(--acento-amarillo);
    border-radius: 50%;
    left: -43px;
    top: 6px;
    z-index: 1;
}

.contenedor-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    align-items: start;
}

.columna-izquierda {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.titulo-carrera {
    font-size: 1.25rem;
    color: var(--acento-amarillo);
    margin: 0;
    line-height: 1.2;
}

.lugar-formacion{
    font-size: 1rem;
    color: var(--texto-atenuado);
    margin: 0;
}

.fecha {
    font-size: 0.85rem;
    color: var(--texto-oscuro);
}

.descripcion-formacion {
    color: var(--texto-principal);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* --------- Sección Contacto ----------*/

.seccion-contacto {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 10%;
}

.contacto-card {
    margin-top: 5%;
    width: 80%;
    max-width: 950px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--borde-primario);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.contacto-info {
    background: linear-gradient(135deg, var(--secundario), var(--primario));
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
}

.contacto-titulo {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--texto-blanco);
}

.contacto-descripcion {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.6;
}

.contacto-datos {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 12px;
}

.contacto-dato {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--texto-blanco);
    font-size: 0.95rem;
}

.contacto-dato-icono {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.contacto-formulario {
    background: var(--tarjeta-oscura);
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.campo-formulario {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.campo-formulario label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--texto-blanco);
}

.campo-formulario input,
.campo-formulario textarea {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--borde-suave);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--texto-principal);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.3s ease;
    resize: vertical;
}

.campo-formulario input::placeholder,
.campo-formulario textarea::placeholder {
    color: var(--texto-oscuro);
}

.campo-formulario input:focus,
.campo-formulario textarea:focus {
    border-color: var(--secundario);
}

.btn-enviar {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--secundario), var(--primario));
    color: var(--texto-blanco);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.2s ease;
    margin-top: 4px;
}

.btn-enviar:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-enviar:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* --------- Aviso de Notificación ----------*/

.aviso {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 9999;
    min-width: 320px;
    max-width: 420px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    transform: translateY(120%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.aviso-visible {
    transform: translateY(0);
    opacity: 1;
}

.aviso-exito {
    background: var(--tarjeta-oscura);
    border: 1px solid rgba(34, 197, 94, 0.4);
}

.aviso-error {
    background: var(--tarjeta-oscura);
    border: 1px solid rgba(239, 68, 68, 0.4);
}

.aviso-contenido {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 22px;
    color: var(--texto-principal);
    font-size: 0.95rem;
    font-weight: 500;
}

.aviso-exito .aviso-contenido i {
    font-size: 1.4rem;
    color: #22c55e;
    flex-shrink: 0;
}

.aviso-error .aviso-contenido i {
    font-size: 1.4rem;
    color: #ef4444;
    flex-shrink: 0;
}

.aviso-barra {
    height: 3px;
    width: 100%;
    animation: aviso-progreso 4s linear forwards;
}

.aviso-exito .aviso-barra {
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

.aviso-error .aviso-barra {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

@keyframes aviso-progreso {
    from { width: 100%; }
    to { width: 0%; }
}

@media (max-width: 768px) {
    .aviso {
        left: 16px;
        right: 16px;
        bottom: 16px;
        min-width: unset;
    }
}

@media (max-width: 768px) {
    .contacto-card {
        width: 90%;
        grid-template-columns: 1fr;
    }

    .contacto-info {
        padding: 36px 28px;
    }

    .contacto-formulario {
        padding: 36px 28px;
    }

    .contacto-titulo {
        font-size: 2rem;
    }
}

@media (max-width: 380px) {
    .contacto-card {
        width: 95%;
    }

    .contacto-info {
        padding: 28px 18px;
    }

    .contacto-formulario {
        padding: 28px 18px;
    }

    .contacto-titulo {
        font-size: 1.6rem;
    }

    .contacto-descripcion {
        font-size: 0.9rem;
    }

    .contacto-dato {
        font-size: 0.82rem;
        word-break: break-all;
    }

    .campo-formulario input,
    .campo-formulario textarea {
        font-size: 0.85rem;
        padding: 10px 12px;
    }

    .btn-enviar {
        font-size: 0.9rem;
        padding: 12px;
    }
}