/* Mobile Menu — Forward34
   Botón hamburguesa visible solo en móvil, panel deslizable desde la derecha. */

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    cursor: pointer;
    padding: 0.5rem 0.6rem;
    z-index: 1001;
    transition: background 0.18s, border-color 0.18s;
}

.mobile-menu-toggle:hover {
    background: var(--cream-2);
}

.mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--ink);
    margin: 5px 0;
    transition: transform 0.25s, opacity 0.2s;
}

.mobile-menu-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(86vw, 360px);
    height: 100vh;
    background: var(--cream);
    box-shadow: -10px 0 40px rgba(11, 11, 15, 0.18);
    z-index: 1000;
    transition: right 0.3s var(--ease-out);
    padding: 5.5rem 2rem 2rem;
    overflow-y: auto;
}

.mobile-menu.is-open { right: 0; }

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.mobile-menu nav a {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--ink);
    text-decoration: none;
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
    letter-spacing: -0.01em;
    transition: color 0.18s;
}

.mobile-menu nav a:hover { color: var(--volt-2); }
.mobile-menu nav a.btn {
    margin-top: 1.25rem;
    padding: 1rem 1.5rem !important;
    border-bottom: none;
    text-align: center;
    font-size: 1rem;
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 11, 15, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0s linear 0.25s;
}

.mobile-overlay.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.25s, visibility 0s;
}

body.menu-locked { overflow: hidden; }

@media (max-width: 860px) {
    .main-nav { display: none !important; }
    .mobile-menu-toggle { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; }
}