/*
 * Header Styles - Tel-Fiber Theme
 * Top bar, navegación y menús
 */

/* Top Bar */
.top-bar {
    background-color: #1A1A1A;
    padding: var(--spacing-sm) 0;
    border-bottom: 3px solid var(--color-primary);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-logo {
    display: none;
}

.top-bar-logo img {
    height: 35px;
    width: auto;
    max-width: 200px;
}

.top-bar-contacts {
    display: flex;
    gap: 20px;
    align-items: center;
}

.contact-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    text-decoration: none;
}

.contact-icon-btn:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.1);
}

.contact-icon-btn svg {
    color: #1A1A1A;
    fill: #1A1A1A;
}

.contact-icon-with-text {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: opacity 0.3s;
}

.contact-icon-with-text:hover {
    opacity: 0.9;
}

.contact-icon-with-text:hover .contact-icon-btn {
    background-color: var(--color-primary-dark);
    transform: scale(1.1);
}

.contact-email-text {
    color: var(--color-text-light);
    font-size: 14px;
    font-weight: 500;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-label {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    font-weight: var(--font-weight-semibold);
}

.contact-info a {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-decoration: none;
}

.contact-info a:hover {
    color: var(--color-primary);
}

/* Main Header */
.site-header {
    background-color: var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 10000;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-lg);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--container-padding);
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
}

.site-logo img {
    max-height: 50px;
    width: auto;
}

/* Navigation */
.main-navigation {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: var(--spacing-sm);
    margin: 0;
    padding: 0;
    justify-content: center;
}

.nav-menu>li {
    position: relative;
}

.nav-menu>li>a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-light);
    font-size: 13px;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-menu>li>a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
}

/* Dropdown Menu */
.nav-menu li.menu-item-has-children {
    position: relative;
}

.nav-menu li.menu-item-has-children>a::after {
    content: ' ▼';
    font-size: 0.7em;
    margin-left: var(--spacing-xs);
}

.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background-color: var(--color-bg-white);
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 9999;
}

.nav-menu li:hover>.sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-menu li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.sub-menu li a:hover {
    background-color: var(--color-bg-light);
    color: var(--color-primary);
}

/* Sub-submenu */
.sub-menu .menu-item-has-children>a::after {
    content: ' ▶';
    float: right;
    font-size: 0.7em;
    margin-left: var(--spacing-sm);
}

.sub-menu .sub-menu {
    top: 0;
    left: 100%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--spacing-sm);
}

/* Search Icon */
.search-toggle {
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--spacing-md);
    margin-left: var(--spacing-md);
    transition: opacity var(--transition-fast);
}

.search-toggle:hover {
    opacity: 0.8;
}

.search-toggle svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

/* Responsive */
@media (max-width: 1024px) {
    .nav-menu {
        gap: var(--spacing-sm);
    }

    .nav-menu>li>a {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .main-navigation {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-bg-white);
        z-index: 999;
        transition: left var(--transition-base);
        overflow-y: auto;
    }

    .main-navigation.active {
        left: 0;
        box-shadow: var(--shadow-xl);
    }

    .nav-menu {
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: 0;
    }

    .nav-menu>li>a {
        color: var(--color-text-secondary);
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--color-bg-light);
    }

    .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: var(--color-bg-light);
        display: none;
    }

    .nav-menu li.menu-item-has-children.active>.sub-menu {
        display: block;
    }

    .sub-menu .sub-menu {
        left: 0;
    }

    .site-logo img {
        max-height: 45px;
    }
}

/* Overlay para mobile menu */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.mobile-menu-overlay.active {
    display: block;
}