/* HEADER GLASSMORPHISM */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(5, 5, 5, 0.4);
    backdrop-filter: blur(25px) saturate(200%);
    -webkit-backdrop-filter: blur(25px) saturate(200%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: background 0.4s ease, backdrop-filter 0.4s ease;
}

.header:hover {
    background: rgba(5, 5, 5, 0.7);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem var(--padding-global);
}
@media (max-width: 768px) {
    .header-container {
        padding: 1rem var(--padding-global);
    }
}

.logo {
    display: flex;
    align-items: center;
    z-index: 101; 
    position: relative;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.brand-logo {
    height: 45px; 
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

/* MENU TOGGLE BURGER */
.menu-toggle {
    background: transparent;
    border: none;
    cursor: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    z-index: 101; 
    position: relative;
    padding: 12px;
    min-width: 44px;
    min-height: 44px;
    align-items: flex-end;
}

.menu-toggle span {
    display: block;
    width: 32px;
    height: 2px;
    background-color: var(--color-text-main);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.menu-toggle:hover span {
    background-color: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary-glow);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(10px);
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.menu-toggle:not(.active):hover span:nth-child(1) { transform: translateY(-2px); }
.menu-toggle:not(.active):hover span:nth-child(3) { transform: translateY(2px); }

/* OFFCANVAS MENU */
.offcanvas-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(40px) saturate(150%);
    -webkit-backdrop-filter: blur(40px) saturate(150%);
    z-index: 90;
    display: flex;
    align-items: center;
    padding: var(--padding-global);
    transition: right 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: inset 1px 0 0 rgba(255,255,255,0.05);
}

.offcanvas-menu.active {
    right: 0;
}

.offcanvas-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.main-nav {
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 3vh, 1.5rem);
}

/* EFECTO HOVER EN LINKS DE MENU */
.nav-link {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 6vw, 4.5rem);
    font-weight: 900;
    color: var(--color-text-sec);
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    transition: var(--transition-smooth);
    width: fit-content;
    max-width: 100%;
    letter-spacing: -1px;
    padding-bottom: 5px; /* Espacio para el subrayado */
    line-height: 1.1;
    word-wrap: break-word;
}

@media (max-width: 480px) {
    .nav-link {
        font-size: clamp(1.4rem, 10vw, 2.5rem);
        letter-spacing: -0.5px;
    }
    
    .menu-footer {
        margin-top: 3rem;
    }
}

/* Subrayado inicial (sin ancho) */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.nav-link:hover {
    color: var(--color-text-main);
    transform: translateX(20px); /* Efecto de desplazamiento */
}

/* El subrayado se expande en hover */
.nav-link:hover::after {
    width: 100%;
}

.menu-footer {
    margin-top: 5rem;
    font-family: var(--font-body);
    color: var(--color-text-sec);
    font-size: 1.1rem;
    padding-left: 2px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.offcanvas-menu.active .menu-footer {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}

.menu-footer p {
    margin-bottom: 0.5rem;
}

/* FOOTER */
.footer {
    background-color: var(--color-bg-base);
    padding: 120px var(--padding-global);
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: -50%; left: 50%;
    transform: translateX(-50%);
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(255, 59, 48, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.footer-cta {
    text-align: center;
    margin-bottom: 120px;
}

.footer-title {
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: -2px;
    margin-bottom: 3rem;
    line-height: 1;
    background: linear-gradient(180deg, #FFFFFF 0%, rgba(255,255,255,0.5) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-large {
    font-size: 1.2rem;
    padding: 24px 56px;
}

.footer-bottom {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo-red {
    color: var(--color-primary);
    font-weight: 900;
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.logo-light {
    color: var(--color-text-main);
    font-weight: 300;
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--color-text-main);
    letter-spacing: 1px;
}

.footer-col p, .footer-col a {
    color: var(--color-text-sec);
    margin-bottom: 0.8rem;
    display: inline-block;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mt-1 { margin-top: 1rem; }

.footer-legal {
    padding-top: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text-sec);
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .footer {
        padding: 80px var(--padding-global);
    }
    .footer-cta {
        margin-bottom: 80px;
    }
    .footer-bottom {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding-bottom: 3rem;
    }
    .footer-col {
        text-align: left;
    }
    .footer-legal {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
        padding-top: 2rem;
    }
}