/* =========================================================
   ESTRUCTURA DEL HEADER PRINCIPAL
   Replica el comportamiento visual aprobado del sitio original:
   partículas + navbar + contenido dentro del mismo header.
   ========================================================= */

.main-header {
    position: relative;
    height: 100vh;
    min-height: 620px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    text-align: center;
    overflow: hidden;
    padding: 10px 20px;
    background: #000000;
}

.main-header .navbar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2;
}

.main-header .logo {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
}

.main-header .logo-img {
    display: block;
    width: 120px;
    max-width: 120px;
    height: auto;
    transition: transform .3s ease;
}

.main-header .logo-img:hover {
    transform: scale(1.05);
}

.main-header .nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0;
    margin: 0;
}

.main-header .nav-links li {
    margin: 0 10px;
    padding: 0;
}

.main-header .nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, .5);
}

.main-header .mobile-menu {
    display: none;
    color: #ffffff;
    font-size: 2rem;
    cursor: pointer;
    position: relative;
    z-index: 2;
}

.main-header .header-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.main-header .header-content h1 {
    margin: 0;
    color: #ffffff;
}

.main-header .header-content p {
    margin: 0;
    color: #ffffff;
}

.main-header .btn {
    display: inline-block;
    background-color: #669999;
    padding: 12px 30px;
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1rem;
    margin-top: 20px;
    transition: background-color .3s ease, transform .3s ease;
}

.main-header .btn:hover {
    background-color: #336666;
    transform: translateY(-2px);
}

@media screen and (max-width: 768px) {
    .main-header {
        min-height: 100svh;
        height: auto;
        padding: 10px 20px 40px;
    }

    .main-header .navbar {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
    }

    .main-header .mobile-menu {
        display: block;
    }

    .main-header .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        right: 20px;
        gap: 0;
        background-color: #333333;
        padding: 10px;
        border-radius: 5px;
        z-index: 1000;
    }

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

    .main-header .header-content {
        margin-top: 150px;
        text-align: center;
    }
}

/* =========================================================
   PARTÍCULAS DEL HEADER
   Mantiene el comportamiento visual del sitio original y
   evita depender de style.min.css para dimensionar el canvas.
   ========================================================= */

#particles-js {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    background-color: #000000;
}

#particles-js canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

.main-header > .navbar,
.main-header > .header-content {
    z-index: 1;
}

/* =========================================================
   CENTRADO DEL MENÚ PRINCIPAL EN ESCRITORIO

   IMPORTANTE:
   No modificamos position, top, bottom ni la altura del navbar.
   Solamente distribuimos:
   LOGO | MENÚ CENTRADO | IDIOMA
   ========================================================= */

@media screen and (min-width: 901px) {

    .main-header .navbar {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) !important;
        align-items: center !important;
    }

    .main-header .navbar > .logo {
        grid-column: 1 !important;
        justify-self: start !important;
    }

    .main-header .navbar > .nav-links {
        grid-column: 2 !important;
        position: static !important;
        transform: none !important;
        justify-self: center !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: auto !important;
        max-width: none !important;
        margin: 0 !important;
        white-space: nowrap !important;
    }

    .main-header .navbar > .language-selector {
        grid-column: 3 !important;
        justify-self: end !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
}

/* =========================================================
   SELECTOR DE IDIOMA
   ========================================================= */

details.language-selector {
    position: relative !important;
    display: block !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: none !important;
    flex: 0 0 auto !important;
    align-self: center;
    margin-left: auto !important;
    padding: 0 !important;
    background: transparent !important;
    border: 0 !important;
    z-index: 2000;
    box-sizing: border-box;
}

/* =========================================================
   BOTÓN PRINCIPAL
   ========================================================= */

details.language-selector > summary {
    list-style: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: auto !important;
    min-width: 96px !important;
    height: 50px !important;
    gap: 8px !important;
    margin: 0 !important;
    padding: 0 14px !important;
    border: 2px solid rgba(255, 255, 255, 0.92) !important;
    border-radius: 10px !important;
    background: rgba(0, 0, 0, 0.82) !important;
    color: #ffffff !important;
    font-family: inherit !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    white-space: nowrap !important;
    cursor: pointer !important;
    user-select: none !important;
    box-sizing: border-box !important;
    transition:
        background-color .2s ease,
        border-color .2s ease;
}

details.language-selector > summary::-webkit-details-marker {
    display: none !important;
}

details.language-selector > summary::marker {
    display: none !important;
    content: "" !important;
}

details.language-selector > summary:hover,
details.language-selector[open] > summary {
    background: rgba(102, 153, 153, 0.25) !important;
    border-color: #78aaaa !important;
}

details.language-selector > summary:focus-visible {
    outline: 3px solid rgba(102, 153, 153, 0.5) !important;
    outline-offset: 3px !important;
}

/* =========================================================
   BANDERA DEL IDIOMA ACTIVO
   ========================================================= */

details.language-selector .flag-icon {
    display: block !important;
    width: 24px !important;
    min-width: 24px !important;
    max-width: 24px !important;
    height: 24px !important;
    min-height: 24px !important;
    max-height: 24px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    flex: 0 0 24px !important;
}

/* =========================================================
   CÓDIGO DEL IDIOMA
   ========================================================= */

details.language-selector .language-current-code {
    display: inline-block !important;
    min-width: 24px !important;
    margin: 0 !important;
    padding: 0 !important;
    color: #ffffff !important;
    text-align: center !important;
    white-space: nowrap !important;
    line-height: 1 !important;
}

/* =========================================================
   FLECHA
   ========================================================= */

details.language-selector .language-chevron {
    display: block !important;
    width: 7px !important;
    height: 7px !important;
    margin-left: 1px !important;
    border-right: 2px solid #ffffff !important;
    border-bottom: 2px solid #ffffff !important;
    transform: rotate(45deg) translateY(-2px);
    transform-origin: center;
    flex: 0 0 auto !important;
    transition: transform .2s ease;
}

details.language-selector[open] .language-chevron {
    transform: rotate(225deg) translate(-1px, -1px);
}

/* =========================================================
   MENÚ DESPLEGABLE
   ========================================================= */

details.language-selector .language-menu {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    right: 0 !important;
    left: auto !important;
    display: block !important;
    width: 190px !important;
    min-width: 190px !important;
    max-width: calc(100vw - 20px) !important;
    margin: 0 !important;
    padding: 7px !important;
    background: rgba(7, 7, 7, 0.98) !important;
    border: 1px solid rgba(255, 255, 255, 0.25) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.50) !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    z-index: 3000 !important;
}

/* =========================================================
   OPCIONES
   ========================================================= */

details.language-selector .language-option {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    width: 100% !important;
    min-width: 0 !important;
    height: 42px !important;
    gap: 9px !important;
    margin: 0 !important;
    padding: 0 9px !important;
    background: transparent !important;
    color: #ffffff !important;
    border: 0 !important;
    border-radius: 8px !important;
    font-family: inherit !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    text-align: left !important;
    cursor: pointer !important;
    box-sizing: border-box !important;
    transition: background-color .15s ease !important;
}

details.language-selector .language-option + .language-option {
    margin-top: 3px !important;
}

details.language-selector .language-option:hover,
details.language-selector .language-option:focus-visible {
    background: rgba(102, 153, 153, 0.20) !important;
    outline: none !important;
}

details.language-selector .language-option.is-active {
    background: rgba(102, 153, 153, 0.36) !important;
}

/* =========================================================
   CÓDIGO EN OPCIONES
   ========================================================= */

details.language-selector .language-option-code {
    display: inline-block !important;
    width: 26px !important;
    min-width: 26px !important;
    flex: 0 0 26px !important;
    color: #ffffff !important;
    white-space: nowrap !important;
}

/* =========================================================
   NOMBRE DEL IDIOMA
   ========================================================= */

details.language-selector .language-option-name {
    display: block !important;
    min-width: 0 !important;
    flex: 1 1 auto !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    color: rgba(255, 255, 255, 0.90) !important;
    font-weight: 400 !important;
}

/* =========================================================
   CHECK
   ========================================================= */

details.language-selector .language-check {
    display: block !important;
    margin-left: auto !important;
    color: #ffffff !important;
    font-size: 14px !important;
    line-height: 1 !important;
    flex: 0 0 auto !important;
}

/* =========================================================
   LAPTOP / TABLET GRANDE
   ========================================================= */

@media screen and (max-width: 1200px) {
    details.language-selector > summary {
        min-width: 90px !important;
        height: 46px !important;
        padding: 0 12px !important;
        font-size: 15px !important;
    }

    details.language-selector .language-menu {
        width: 185px !important;
        min-width: 185px !important;
    }
}

/* =========================================================
   TABLET
   ========================================================= */

@media screen and (max-width: 900px) {
    details.language-selector {
        margin-left: auto !important;
        margin-right: 0 !important;
    }

    details.language-selector > summary {
        min-width: 84px !important;
        height: 44px !important;
        padding: 0 11px !important;
        gap: 7px !important;
        font-size: 14px !important;
    }

    details.language-selector .flag-icon {
        width: 22px !important;
        min-width: 22px !important;
        max-width: 22px !important;
        height: 22px !important;
        min-height: 22px !important;
        max-height: 22px !important;
        flex-basis: 22px !important;
    }

    details.language-selector .language-menu {
        width: 180px !important;
        min-width: 180px !important;
    }
}

/* =========================================================
   CELULAR
   ========================================================= */

@media screen and (max-width: 768px) {
    details.language-selector {
        position: absolute !important;
        top: 20px !important;
        right: 20px !important;
        left: auto !important;
        align-self: auto !important;
        width: auto !important;
        margin: 0 !important;
    }

    details.language-selector > summary {
        width: auto !important;
        min-width: 82px !important;
        height: 42px !important;
        padding: 0 10px !important;
        gap: 7px !important;
        font-size: 14px !important;
        border-radius: 9px !important;
    }

    details.language-selector .language-menu {
        top: calc(100% + 7px) !important;
        left: auto !important;
        right: 0 !important;
        width: 175px !important;
        min-width: 175px !important;
        max-width: calc(100vw - 30px) !important;
    }

    details.language-selector .language-option {
        height: 40px !important;
        padding: 0 8px !important;
        font-size: 13px !important;
    }
}

/* =========================================================
   CELULAR PEQUEÑO
   ========================================================= */

@media screen and (max-width: 480px) {
    details.language-selector {
        top: 18px !important;
        right: 16px !important;
        margin: 0 !important;
    }

    details.language-selector > summary {
        min-width: 78px !important;
        height: 40px !important;
        padding: 0 9px !important;
        font-size: 13px !important;
    }

    details.language-selector .flag-icon {
        width: 21px !important;
        min-width: 21px !important;
        max-width: 21px !important;
        height: 21px !important;
        min-height: 21px !important;
        max-height: 21px !important;
        flex-basis: 21px !important;
    }

    details.language-selector .language-menu {
        left: auto !important;
        right: 0 !important;
        width: 168px !important;
        min-width: 168px !important;
        max-width: calc(100vw - 20px) !important;
    }
}
