:root {
    --retro-green-dark: #087821;
    --retro-green: #13a92e;
    --retro-green-light: #7ed165;
    --retro-lime: #b9ea86;
    --retro-panel: #8fd16c;
    --retro-border: #3c963e;
    --retro-yellow: #ffd21b;
    --retro-orange: #ff7a00;
    --retro-white: #ffffff;
    --retro-shadow: rgba(0, 70, 12, .45);
}

/* Cabecera principal */

.ass-header,
.ass-site-header,
.site-header {
    position: sticky !important;
    top: 0;
    z-index: 9999 !important;
    padding: 0 !important;
    border: 0 !important;
    background:
        linear-gradient(
            180deg,
            #20c640 0%,
            #0ca32a 45%,
            #08791d 100%
        ) !important;
    box-shadow:
        inset 0 2px 0 rgba(255, 255, 255, .45),
        inset 0 -3px 0 rgba(0, 65, 10, .5),
        0 4px 10px rgba(0, 0, 0, .28) !important;
}

/* Área del menú */

.ass-nav,
.main-navigation,
.site-navigation,
.ass-header nav,
header nav {
    display: flex !important;
    align-items: stretch !important;
    gap: 0 !important;
    min-height: 46px;
    background: transparent !important;
}

/* Botones principales */

.ass-nav > a,
.main-navigation > a,
.site-navigation > a,
.ass-header nav > a,
header nav > a {
    position: relative;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 135px;
    min-height: 46px;
    margin: 0 !important;
    padding: 10px 20px !important;
    border: 0 !important;
    border-right: 1px solid rgba(0, 92, 20, .55) !important;
    border-left: 1px solid rgba(255, 255, 255, .22) !important;
    border-radius: 0 !important;
    color: var(--retro-white) !important;
    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, .19) 0%,
            rgba(255, 255, 255, .02) 42%,
            rgba(0, 90, 13, .2) 100%
        ) !important;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 13px !important;
    font-weight: 900 !important;
    letter-spacing: .02em;
    text-align: center;
    text-decoration: none !important;
    text-shadow:
        0 1px 0 #064d15,
        0 0 4px rgba(255, 255, 255, .35);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .35),
        inset 0 -2px 0 rgba(0, 70, 12, .25);
    transition:
        background 150ms ease,
        color 150ms ease,
        transform 150ms ease,
        box-shadow 150ms ease;
}

/* Brillo superior */

.ass-nav > a::before,
.main-navigation > a::before,
.site-navigation > a::before,
.ass-header nav > a::before,
header nav > a::before {
    content: "";
    position: absolute;
    top: 4px;
    right: 8px;
    left: 8px;
    height: 1px;
    background: rgba(255, 255, 255, .42);
}

/* Quitar subrayados modernos */

.ass-nav > a::after,
.main-navigation > a::after,
.site-navigation > a::after,
.ass-header nav > a::after,
header nav > a::after {
    display: none !important;
}

/* Hover estilo Flash */

.ass-nav > a:hover,
.main-navigation > a:hover,
.site-navigation > a:hover,
.ass-header nav > a:hover,
header nav > a:hover {
    color: #fff !important;
    background:
        linear-gradient(
            180deg,
            #66de61 0%,
            #20bd36 45%,
            #09821f 100%
        ) !important;
    box-shadow:
        inset 0 2px 0 rgba(255, 255, 255, .55),
        inset 0 -3px 0 rgba(0, 70, 12, .38),
        0 0 12px rgba(115, 255, 110, .5);
    transform: translateY(-1px);
}

/* Botón activo */

.ass-nav > a.is-active,
.ass-nav > a[aria-current="page"],
.main-navigation > a.is-active,
.main-navigation > a[aria-current="page"],
header nav > a.is-active,
header nav > a[aria-current="page"] {
    color: #fff !important;
    background:
        linear-gradient(
            180deg,
            #7ee76f 0%,
            #2cc53f 43%,
            #08791d 100%
        ) !important;
    box-shadow:
        inset 0 3px 5px rgba(0, 70, 10, .28),
        0 0 10px rgba(125, 255, 110, .45);
}

/* Contenedor de elemento con submenú */

.ass-menu-item {
    position: relative;
}

/* Submenú retro */

.ass-submenu {
    position: absolute;
    z-index: 10000;
    top: 100%;
    left: 0;
    display: none;
    min-width: 205px;
    padding: 8px;
    border: 5px solid var(--retro-green-dark);
    border-top: 0;
    background: var(--retro-panel);
    box-shadow:
        5px 7px 0 rgba(0, 85, 15, .24),
        0 10px 20px rgba(0, 0, 0, .25);
}

/* Mostrar submenú */

.ass-menu-item:hover > .ass-submenu,
.ass-menu-item:focus-within > .ass-submenu {
    display: block;
}

/* Enlaces interiores */

.ass-submenu a {
    position: relative;
    display: flex !important;
    align-items: center;
    min-height: 35px;
    margin: 0 0 4px !important;
    padding: 8px 30px 8px 31px !important;
    border: 1px solid rgba(40, 120, 45, .62) !important;
    border-radius: 0 !important;
    color: #064411 !important;
    background:
        linear-gradient(
            180deg,
            #a8df7d,
            #78c85c
        ) !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    text-shadow: none !important;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .5);
}

/* Icono amarillo tipo engranaje */

.ass-submenu a::before {
    content: "✹";
    position: absolute;
    left: 8px;
    color: var(--retro-yellow);
    font-size: 15px;
    text-shadow:
        0 1px 0 #8b7600,
        0 0 3px rgba(255, 255, 0, .55);
}

/* Flecha lateral */

.ass-submenu a.has-children::after {
    content: "»";
    position: absolute;
    right: 8px;
    color: #fff;
    font-weight: 900;
}

/* Hover interior */

.ass-submenu a:hover {
    color: #fff !important;
    background:
        linear-gradient(
            180deg,
            #35b752,
            #169532
        ) !important;
    border-color: #08701c !important;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .35),
        0 0 7px rgba(30, 180, 50, .35);
}

/* Estrella para botones destacados */

.ass-submenu a.is-featured::before {
    content: "★";
    color: var(--retro-orange);
    font-size: 17px;
}

/* Pequeño brillo animado Flash */

@keyframes retroFlashGlow {
    0%,
    100% {
        filter: brightness(1);
    }

    50% {
        filter: brightness(1.18);
    }
}

.ass-nav > a:hover,
.main-navigation > a:hover,
header nav > a:hover {
    animation: retroFlashGlow .7s ease-in-out infinite;
}

/* Móvil */

@media (max-width: 980px) {
    .ass-nav,
    .main-navigation,
    .site-navigation,
    .ass-header nav,
    header nav {
        flex-direction: column !important;
        width: 100%;
        background: var(--retro-green-dark) !important;
    }

    .ass-nav > a,
    .main-navigation > a,
    .site-navigation > a,
    .ass-header nav > a,
    header nav > a {
        width: 100%;
        justify-content: flex-start;
        border-right: 0 !important;
        border-bottom: 1px solid rgba(0, 75, 14, .6) !important;
    }

    .ass-menu-item {
        width: 100%;
    }

    .ass-submenu {
        position: static;
        width: 100%;
        border: 4px solid var(--retro-green-dark);
        box-shadow: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ass-nav > a:hover,
    .main-navigation > a:hover,
    header nav > a:hover {
        animation: none;
    }
}

/* =========================================================
   MENÚ APP HORIZONTAL 2026
   Todos los botones dentro de la misma barra
   ========================================================= */

@media (max-width: 980px) {

    /* Cabecera compacta */
    .ass-header,
    .ass-site-header,
    .site-header {
        position: sticky !important;
        top: 0;
        overflow: visible !important;
        background: #071a0c !important;
    }

    /* Contenedor principal del menú */
    .ass-nav,
    .main-navigation,
    .site-navigation,
    .ass-header nav,
    header nav {
        display: flex !important;
        flex-direction: row !important;
        align-items: stretch !important;
        gap: 6px !important;
        width: 100%;
        max-width: 100%;
        min-height: 68px;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        padding: 8px 10px 10px !important;
        border-top: 1px solid rgba(255,255,255,.12);
        border-bottom: 2px solid #42d955;
        background:
            linear-gradient(
                180deg,
                #12942c 0%,
                #08791d 100%
            ) !important;
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,.2),
            0 5px 14px rgba(0,0,0,.28);
        scroll-snap-type: x proximity;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .ass-nav::-webkit-scrollbar,
    .main-navigation::-webkit-scrollbar,
    .site-navigation::-webkit-scrollbar,
    .ass-header nav::-webkit-scrollbar,
    header nav::-webkit-scrollbar {
        display: none;
    }

    /* Cada botón como icono/app horizontal */
    .ass-nav > a,
    .main-navigation > a,
    .site-navigation > a,
    .ass-header nav > a,
    header nav > a,
    .ass-nav .ass-btn,
    .main-navigation .ass-btn,
    header nav .ass-btn,
    header nav a[href*="presupuesto"],
    header nav a[href*="whatsapp"],
    header nav a[href*="wa.me"] {
        flex: 0 0 auto !important;
        width: auto !important;
        min-width: 118px !important;
        min-height: 50px !important;
        margin: 0 !important;
        padding: 10px 15px !important;
        justify-content: center !important;
        border: 1px solid rgba(255,255,255,.18) !important;
        border-radius: 12px !important;
        color: #fff !important;
        background:
            linear-gradient(
                180deg,
                #20c443 0%,
                #0a8a25 100%
            ) !important;
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,.32),
            inset 0 -2px 0 rgba(0,70,12,.35),
            0 5px 10px rgba(0,0,0,.18);
        font-size: 13px !important;
        font-weight: 850 !important;
        line-height: 1.15 !important;
        text-align: center;
        white-space: nowrap;
        scroll-snap-align: start;
    }

    .ass-nav > a:hover,
    .main-navigation > a:hover,
    .site-navigation > a:hover,
    .ass-header nav > a:hover,
    header nav > a:hover {
        transform: translateY(-2px);
        background:
            linear-gradient(
                180deg,
                #5be669 0%,
                #16a938 100%
            ) !important;
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,.45),
            0 8px 16px rgba(0,0,0,.24),
            0 0 12px rgba(86,255,105,.25);
    }

    /* Botones comerciales dentro del mismo menú */
    .ass-nav .ass-btn,
    .main-navigation .ass-btn,
    header nav .ass-btn,
    header nav a[href*="presupuesto"] {
        color: #101010 !important;
        background:
            linear-gradient(
                180deg,
                #ffc768 0%,
                #ff8b00 100%
            ) !important;
        border-color: rgba(255,190,80,.8) !important;
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,.58),
            0 6px 14px rgba(255,120,0,.28) !important;
    }

    header nav a[href*="whatsapp"],
    header nav a[href*="wa.me"],
    .ass-nav a[href*="whatsapp"],
    .ass-nav a[href*="wa.me"] {
        color: #fff !important;
        background:
            linear-gradient(
                180deg,
                #35d46d 0%,
                #159447 100%
            ) !important;
        border-color: rgba(100,255,150,.55) !important;
    }

    /* Evitar que botones externos ocupen una fila aparte */
    .ass-header .ass-actions,
    .ass-header-actions,
    .header-actions,
    .site-header-actions {
        display: contents !important;
    }

    .ass-header .ass-actions > *,
    .ass-header-actions > *,
    .header-actions > *,
    .site-header-actions > * {
        flex: 0 0 auto;
    }

    /* Submenús desactivados en formato app */
    .ass-submenu {
        position: fixed !important;
        top: auto;
        right: 12px;
        bottom: 82px;
        left: 12px;
        width: auto;
        max-height: 55vh;
        overflow-y: auto;
        border-radius: 14px;
        box-shadow: 0 20px 50px rgba(0,0,0,.38);
    }
}

/* Escritorio: botones comerciales integrados y alineados */
@media (min-width: 981px) {
    .ass-header .ass-actions,
    .ass-header-actions,
    .header-actions,
    .site-header-actions {
        display: flex !important;
        align-items: center;
        gap: 8px;
    }
}