/* =============================================
   HEADER - Unidad Educativa PCEI Amauta
   ============================================= */

/* Top Bar */
.top-bar {
    background-color: var(--color-white);
    padding: var(--spacing-md) 0 var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--color-gray-200);
    min-height: 75px;
}

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

.top-bar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex: 1;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-600);
}

.top-bar-item i {
    color: var(--color-primary);
    font-size: var(--font-size-base);
}

.top-bar-item a:hover {
    color: var(--color-accent);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    justify-content: flex-end;
}

.top-bar-right span {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.top-bar-center {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.ministerio-logo {
    height: 75px !important;
    width: auto !important;
    max-width: 400px !important;
    max-height: 75px !important;
    min-height: 75px !important;
    object-fit: contain;
    transition: opacity var(--transition-fast);
}

.ministerio-logo:hover {
    opacity: 0.8;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-full);
    background-color: var(--color-gray-100);
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Main Header */
.main-header {
    background-color: var(--color-primary);
    padding: var(--spacing-xs) 0;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-md);
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.main-header.scrolled {
    background-color: rgba(26, 75, 124, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-image {
    height: 75px;
    width: auto;
    max-width: 75px;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

/* Opcional: un ligero efecto al pasar el mouse */
.logo-image:hover {
    transform: scale(1.05);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
}

.logo-tagline {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    font-weight: 500;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-link {
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

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

.nav-link:hover {
    color: var(--color-accent);
}

/* CTA Button */
.nav-cta {
    background-color: var(--color-accent);
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.nav-cta:hover {
    background-color: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

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

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Responsive Header */
@media (max-width: 1024px) {
    .nav-menu {
        gap: var(--spacing-lg);
    }
    
    .nav-link {
        font-size: var(--font-size-xs);
    }
    
    .ministerio-logo {
        height: 65px !important;
        max-width: 350px !important;
        max-height: 65px !important;
        min-height: 65px !important;
    }
    
    .top-bar-left {
        gap: var(--spacing-md);
    }
    
    .top-bar-item {
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .logo-image {
        height: 65px;
        max-width: 65px;
    }
    
    .logo-name {
        font-size: var(--font-size-lg);
    }
    
    .logo-tagline {
        font-size: var(--font-size-xs);
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--color-primary);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
        transform: translateY(-150%);
        opacity: 0;
        transition: all var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .nav-link {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-cta {
        width: 100%;
        text-align: center;
        padding: var(--spacing-md);
    }
}
@media (max-width: 480px) {
    .logo-image {
        height: 55px;
        max-width: 55px;
    }
    
    .logo-name {
        font-size: var(--font-size-base);
    }
    
    .logo-tagline {
        display: none;
    }
}