/**
 * HEADER-MODERN.CSS
 * Estilos del header moderno para Gesmed Edition
 * Extraído de home-modern.css para uso en todas las páginas
 */

/* ============================================
   HEADER (modern)
   ============================================ */

.header-modern {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #ffffff;
    color: #1f2d3d;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    width: 100%;
}

.nav-modern {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 1rem 1.25rem;
    width: 100%;
}

.nav-modern__brand {
    display: flex;
    align-items: center;
}

.nav-modern__img {
    height: 36px;
    width: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.25));
}

.nav-modern__links {
    display: flex;
    align-items: center;
    gap: .5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-modern__links > li {
    position: relative;
    color: #1f2d3d;
    font-weight: 600;
}

.nav-modern__links a,
.nav-modern__links span {
    color: inherit;
    text-decoration: none;
    padding: 0.35rem 0.7rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: color 0.2s ease;
    position: relative;
    white-space: nowrap;  /* Evita ruptura de línea en items del menú */
}

.nav-modern__links > li:hover > a,
.nav-modern__links > li:hover > span {
    color: #127085;
}

.nav-modern__links a.active {
    color: #127085;
}

.nav-modern__links a.active::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.2rem;
    width: 100%;
    height: 2px;
    background: #127085;
    border-radius: 999px;
}

.nav-modern__links .has-sub > ul {
    position: absolute;
    top: 130%;
    left: 0;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 0.75rem;
    min-width: 220px;
    padding: 0.75rem 0.5rem;
    list-style: none;
    display: none;
    box-shadow: 0 14px 30px rgba(0,0,0,0.12);
}

.nav-modern__links .has-sub:hover > ul {
    display: block;
}

.nav-modern__links .has-sub > ul li a {
    display: block;
    padding: 0.45rem 0.75rem;
    color: #1f2d3d;
    border-radius: 0.5rem;
}

.nav-modern__links .has-sub > ul li a:hover {
    background: rgba(18, 112, 133, 0.08);
    color: #127085;
}

.nav-modern__burger {
    display: none;
    width: 32px;
    height: 24px;
    padding: 0;
    border: none;
    background: transparent;
    flex-direction: column;
    justify-content: space-between;
}

.nav-modern__burger span {
    display: block;
    height: 3px;
    background: #1f2d3d;
    border-radius: 999px;
}

.nav-modern__cta {
    background: #d67544;
    color: #ffffff;
    padding: 0.6rem 1.1rem;
    border-radius: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 10px 20px rgba(214,117,68,0.28);

    letter-spacing: .5px;
}

@media (max-width: 1023px) {
    .nav-modern {
        grid-template-columns: auto auto;
        grid-template-rows: auto;
        row-gap: 0;
        position: relative;
    }
    .nav-modern__links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #ffffff;
        border-bottom: 1px solid rgba(0,0,0,0.06);
        box-shadow: 0 12px 24px rgba(0,0,0,0.1);
        flex-direction: column;
        padding: 0.75rem 1rem;
        display: none;
        z-index: 50;
    }
    .nav-modern__links > li {
        width: 100%;
    }
    .nav-modern__links .has-sub > ul {
        position: relative;
        top: auto;
        left: auto;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0.25rem 0 0.5rem;
    }
    .nav-modern__burger {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.3rem;
    }
    .nav-modern__cta {
        display: none;
    }
    .header-modern.is-open .nav-modern__links {
        display: flex;
    }
}

/* ============================================
   DROPDOWN MENU
   ============================================ */

.nav-modern__dropdown {
    position: relative;
}

.nav-modern__dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    white-space: nowrap;  /* Evita que "Módulos" + flecha se partan en dos líneas */
}

.nav-modern__dropdown-toggle svg {
    transition: transform 0.2s ease;
}

.nav-modern__dropdown:hover .nav-modern__dropdown-toggle svg {
    transform: rotate(180deg);
}

.nav-modern__dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 0.75rem;
    min-width: 240px;
    padding: 0.5rem;
    list-style: none;
    margin: 0.5rem 0 0 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(10px);
    transition: all 0.2s ease;
    box-shadow: 0 16px 32px rgba(0,0,0,0.12);
    z-index: 100;
}

.nav-modern__dropdown:hover .nav-modern__dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-modern__dropdown-menu li a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: #1f2d3d;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    transition: background 0.15s ease, color 0.15s ease;
}

.nav-modern__dropdown-menu li a:hover {
    background: rgba(18, 112, 133, 0.08);
    color: #127085;
}

.nav-modern__dropdown-header {
    padding: 0.5rem 0.75rem 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #127085;
}

.nav-modern__dropdown-divider {
    height: 1px;
    background: rgba(0,0,0,0.08);
    margin: 0.5rem 0;
}

.nav-modern__dropdown-all {
    font-weight: 600 !important;
    color: #127085 !important;
}

/* Mobile dropdown styles */
@media (max-width: 1023px) {
    .nav-modern__dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        background: rgba(18, 112, 133, 0.04);
        margin: 0.5rem 0;
        padding: 0.25rem;
        border-radius: 0.5rem;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }

    .nav-modern__dropdown.is-open .nav-modern__dropdown-menu {
        max-height: 500px;
        padding: 0.5rem;
    }

    .nav-modern__dropdown-toggle svg {
        transition: transform 0.2s ease;
    }

    .nav-modern__dropdown.is-open .nav-modern__dropdown-toggle svg {
        transform: rotate(180deg);
    }

    .nav-modern__dropdown:hover .nav-modern__dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: none;
    }
}
