/* === Header v2.0 === */

.tc-site-header {
    background: var(--tc-navy);
    left: 0;
    padding: 16px 0;
    position: fixed;
    right: 0;
    top: 0;
    transition: background 0.35s ease, padding 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    z-index: 100;
    border-bottom: 2px solid var(--tc-border-gold);
}

.tc-site-header.is-scrolled {
    background: rgba(27, 43, 75, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--tc-gold);
    box-shadow: var(--tc-shadow-sm);
    padding: 10px 0;
}

.tc-header-inner {
    align-items: center;
    display: flex;
    justify-content: space-between;
}

.tc-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.tc-logo-img {
    height: 60px;
    max-width: 280px;
    object-fit: contain;
    /* Filtro para convertir el logo original a blanco puro */
    filter: brightness(0) invert(1);
}

/* --- Nav Desktop --- */
.tc-nav-desktop ul {
    align-items: center;
    display: flex;
    gap: 8px;
    list-style: none;
}

.tc-nav-desktop a {
    border-radius: var(--tc-radius-full);
    color: #fff;
    display: block;
    font-size: var(--tc-text-sm);
    font-weight: 600;
    padding: 8px 16px;
    position: relative;
    transition: color 0.25s ease;
}

.tc-nav-desktop a::after {
    background: var(--tc-gold);
    border-radius: 2px;
    bottom: 2px;
    content: "";
    height: 2px;
    left: 16px;
    position: absolute;
    right: 16px;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.tc-nav-desktop a:hover {
    color: var(--tc-gold);
}

.tc-nav-desktop a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* --- Header Actions --- */
.tc-header-actions {
    align-items: center;
    display: flex;
    gap: 12px;
}

.tc-header-phone {
    align-items: center;
    color: #fff;
    display: inline-flex;
    font-size: var(--tc-text-sm);
    font-weight: 600;
    gap: 6px;
    transition: color 0.25s ease;
}

.tc-header-phone:hover {
    color: var(--tc-gold);
}

.tc-header-phone svg {
    flex-shrink: 0;
}

/* --- Mobile Menu Toggle --- */
@media (max-width: 1024px) {
    .tc-desktop-only {
        display: none !important;
    }
}
    
.tc-menu-toggle {
    cursor: pointer;
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 101;
}

.tc-menu-toggle span {
    background: #fff;
    border-radius: 2px;
    display: block;
    height: 2px;
    transition: all 0.3s ease;
    width: 24px;
}

.tc-menu-toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.tc-menu-toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Mobile Menu --- */
.tc-mobile-menu {
    background: var(--tc-surface);
    display: flex;
    flex-direction: column;
    height: calc(100vh - 65px);
    justify-content: space-between;
    left: 0;
    opacity: 0;
    overflow-y: auto;
    padding: var(--tc-space-xl) var(--tc-gutter);
    pointer-events: none;
    position: fixed;
    right: 0;
    top: 65px;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 99;
}

.tc-mobile-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.tc-mobile-menu ul {
    list-style: none;
}

.tc-mobile-menu nav a {
    border-bottom: 1px solid var(--tc-border);
    color: var(--tc-ink);
    display: block;
    font-size: var(--tc-text-xl);
    font-weight: 700;
    padding: var(--tc-space-lg) 0;
}

.tc-mobile-menu nav a:hover {
    color: var(--tc-gold);
}

.tc-mobile-menu-footer {
    display: flex;
    flex-direction: column;
    gap: var(--tc-space-md);
    padding-top: var(--tc-space-xl);
}

.tc-mobile-phone {
    color: var(--tc-ink-soft);
    font-size: var(--tc-text-sm);
    font-weight: 600;
    text-align: center;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .tc-menu-toggle {
        display: flex;
    }

    .tc-nav-desktop {
        display: none;
    }

    .tc-header-phone {
        display: none;
    }

    .tc-logo-img {
        height: 46px;
        max-width: 220px;
    }
}

@media (max-width: 520px) {
    .tc-header-inner {
        gap: 8px;
    }

    .tc-header-actions .tc-btn--primary {
        font-size: 0.72rem;
        min-height: 36px;
        padding: 0 14px;
    }
}