:root {
    --color-principal: #ff7a00; /* Naranja marca */
    --color-secondary: #18263a;
    --color-orange-dark: #e46a00; /* Naranja + oscuro */
    --color-soft-bg: #adcbfc;
    --color-blanco: #ffffff;
    --color-background: #f5f5f5;
    --color-gris: #666666;
    --color-negro: #111111;
    --color-alerta: #e53935;
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-bg-light: rgba(255, 255, 255, 0.15);
    --glass-bg-orange: rgba(255, 122, 0, 0.15);
    --glass-bg-blue: rgba(173, 203, 252, 0.15);
    --glass-bg-gray: rgba(24, 38, 58, 0.25);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--color-background);
    color: var(--color-negro);
    font-family: 'Poppins', sans-serif;
}

.main-content {
    flex: 1;
}

/* ==== HEADER (Espacio exterior) ==== */
.header-wrapper {
    position: fixed;
    top: 25px; /* Espacio arriba */
    width: 100%;
    display: flex;
    justify-content: center;
    z-index: 1000;
    pointer-events: none; /* Evitamos problemas capas */
}

/* ==== HEADER (Glass Central) ==== */
.main-header {
    width: 90%;
    margin: 0 5%; /* Cada lada */
    padding: 16px 40px;

    display: flex;
    justify-content: space-between;
    align-items: center;

    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    border: 1px solid var(--glass-border);
    border-radius: 16px;

    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);

    pointer-events: all; /* Reactivar clics dentro */
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;

    margin-left: 10px;
}

.logo-text {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-principal);
    letter-spacing: 3px;
}

.logo-img {
    height: 70px;
    display: block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-negro);
    font-weight: 500;
    font-size: 1.05rem;
    position: relative;
    transition: color 0.3s ease;
    padding-bottom: 6px;
}

/* Hover */
.nav-menu a:hover {
    color: var(--color-principal);
}

/* Página activa (Inicio default) */
.nav-menu a.active {
    color: var(--color-principal);
    font-weight: 600;
}

/* Línea animada elegante */
.nav-menu a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-principal);
    transition: all 0.35s ease;
    transform: translate(-50%);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* Hamburguesa */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 26px;
    height: 3px;
    background-color: var(--color-principal);
    border-radius: 2px;
    transition: 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background-color: var(--color-alerta);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    background-color: var(--color-alerta);
}

/* Menú contacto */
.mobile-contact {
    width: 85%;
    margin-top: 15px;
    padding-top: 15px;

    display: none;
    flex-direction: column;
    gap: 12px;

    align-items: flex-start;
}

/* Línea separadora */
.separator {
    width: 100%;
    height: 2px;
    background-color: var(--color-principal);
    margin-bottom: 10px;
    border-radius: 2px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--color-negro);
}

/* Icons redondos */
.contact-item .icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;

    background-color: var(--color-blanco);
    color: var(--color-principal);
    border-radius: 50%;
    font-size: 0.9rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

/* ==== FOOTER (Primary) ==== */
.footer-primary {
    background-color: var(--color-secondary);
    color: var(--color-blanco);
    padding: 50px 5%;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
    align-items: start;
}

.footer-title {
    font-size: 1.1rem;
    margin-bottom: 25px;
    font-weight: 600;
}

.footer-logo {
    display: block;
    margin: 0 auto;
    height: 130px;
}

/* CONTACTO (cuadrícula 2x2) */
.footer-contact .footer-items {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 20px;
    font-size: 0.9rem;
}

.footer-contact .footer-items p:nth-child(1),
.footer-contact .footer-items p:nth-child(2) {
    text-align: left;
}

.footer-contact .footer-items p:nth-child(3),
.footer-contact .footer-items p:nth-child(4) {
    text-align: right;
}

.footer-contact p {
    margin: 5px 0;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ENLACES (línea separadora) */
.footer-links .footer-items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
    font-size: 1rem;
}

.footer-items {
    flex-direction: column;
}

.footer-items a {
    display: inline-block;
    text-decoration: none;
    color: var(--color-blanco);
    transition: color 0.3s ease;
    white-space: nowrap;
    padding: 0;
    line-height: 1;
}

.footer-items a:hover {
    color: var(--color-principal);
}

/* ==== FOOTER (Secondary) ==== */
.footer-secondary {
    background-color: var(--color-negro);
    color: var(--color-blanco);
    padding: 10px 2%;
    font-size: 0.8rem;
}

.footer-secondary-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.glowup-link {
    color: var(--color-gris);
    text-decoration: none;
    transition: color 0.3s ease;
}

.glowup-link:hover {
    color: var(--color-principal)
}

.footer-secondary-container span:last-child a {
    color: var(--color-blanco);
    text-decoration: none;
    margin: 6px;
    transition: color 0.3s ease;
}

.footer-secondary-container span:last-child a:hover {
    color: var(--color-principal);
}

/* ==== TABLET ==== */
@media (max-width: 1024px) {
    .main-header {
        width: 94%;
        margin: 9 3%;
        padding: 14px 25px;
    }

    .logo {
        margin-left: 35px;
    }

    .nav-menu {
        gap: 20px;
        margin-right: 35px;
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
        grid-template-areas: 
            "identidad identidad"
            "contacto enlaces";
        text-align: center;
    }

    .footer-col:nth-child(1) { grid-area: identidad; }
    .footer-col:nth-child(2) { grid-area: contacto; }
    .footer-col:nth-child(3) { grid-area: enlaces; }

    .footer-contact .footer-items {
        text-align: left;
    }
}

/* ==== MÓVIL ==== */
@media (max-width: 780px) {
    .header-wrapper {
        top: 0;
    }

    .main-header {
        width: 100%;
        margin: 0;
        border-radius: 0;
    }

    .logo {
        margin-left: 20px;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        width: 100%;
        flex-direction: column;
        align-items: center;
        gap: 18px;
        padding-left: 20px;
        padding: 25px 0;

        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);

        border-bottom: 1px solid var(--glass-border);

        display: none;
    }

    .nav-menu.open {
        display: flex;
    }

    .menu-toggle {
        display: flex;
        margin-right: 20px;
    }

    .mobile-contact {
        display: flex;
    }

    .footer-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .footer-col {
        width: 100%;
        text-align: center;
    }

    .footer-contact .footer-items,
    .footer-links .footer-items {
        display: flex;
        flex-direction: column;
        align-items: left;
        gap: 18px 0;
        padding-left: 3%;
    }

    .footer-contact .footer-items p {
        margin: 5px 0;
        text-align: center;
    }
}