/* ============================================
   NAVIGATION STYLES - BEM Methodology
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --color-primary: #0a94af;
    --color-secondary: #067a4f;
    --color-text: #ffffff;
    --color-text-light: #666666;
    --color-white: #001a33;
    --color-background: #f8f9fa;
    --color-border: #e0e0e0;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --transition-base: 0.25s ease;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Header Container */
.header {
    background: #001a33;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    border-bottom: 2px solid var(--color-primary);
}

.header__wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: var(--spacing-md);
}

/* Brand */
.header__brand {
    display: flex;
    align-items: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: opacity var(--transition-base);
}

.brand:hover {
    opacity: 0.85;
}

.brand:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

.brand__image {
    height: 55px;
    width: auto;
    display: block;
    object-fit: contain;
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Navigation */
.navigation {
    display: flex;
    justify-content: flex-end;
    font-family: var(--font-family);
}

.navigation__burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 32px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 1001;
}

.navigation__burger:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

.burger__bar {
    width: 100%;
    height: 3px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navigation__burger[aria-expanded="true"] .burger__bar:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

.navigation__burger[aria-expanded="true"] .burger__bar:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.navigation__burger[aria-expanded="true"] .burger__bar:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

.navigation__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.navigation__item {
    margin: 0;
}

.navigation__link {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
    position: relative;
}

.navigation__link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: var(--spacing-md);
    right: var(--spacing-md);
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.navigation__link:hover {
    color: var(--color-primary);
    background-color: rgba(10, 148, 175, 0.05);
}

.navigation__link:hover::after {
    transform: scaleX(1);
}

.navigation__link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.navigation__link--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-md);
    box-shadow: 0 2px 8px rgba(10, 148, 175, 0.25);
}

.navigation__link--primary::after {
    display: none;
}

.navigation__link--primary:hover {
    background: linear-gradient(135deg, #087a8f 0%, #055a3d 100%);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(10, 148, 175, 0.35);
}

/* Hero Section */
.hero {
    width: 100%;
    position: relative;
}

.hero__media {
    display: block;
    width: 100%;
}

.hero__image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header__wrapper {
        grid-template-columns: 1fr auto;
        padding: var(--spacing-sm);
    }

    .navigation__burger {
        display: flex;
    }

    .navigation__list {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(300px, 80vw);
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-base);
        overflow-y: auto;
    }

    .navigation__burger[aria-expanded="true"] ~ .navigation__list {
        right: 0;
    }

    .navigation__item {
        width: 100%;
        border-bottom: 1px solid var(--color-border);
    }

    .navigation__item:last-child {
        border-bottom: none;
    }

    .navigation__link {
        display: block;
        padding: var(--spacing-md);
        font-size: 1rem;
        border-radius: 0;
    }

    .navigation__link::after {
        left: var(--spacing-md);
        right: var(--spacing-md);
        bottom: var(--spacing-sm);
    }

    .navigation__link--primary {
        margin-top: var(--spacing-sm);
        border-radius: var(--radius-md);
        text-align: center;
    }

    .brand__image {
        height: 45px;
    }

    body:has(.navigation__burger[aria-expanded="true"]) {
        overflow: hidden;
    }

    body:has(.navigation__burger[aria-expanded="true"])::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 999;
        animation: overlayFadeIn var(--transition-base);
    }
}

@media (max-width: 480px) {
    .header__wrapper {
        padding: 0.75rem;
    }

    .brand__image {
        height: 38px;
    }

    .navigation__list {
        width: 85vw;
        padding: var(--spacing-lg) var(--spacing-sm);
    }
}

@keyframes overlayFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Utility Classes */
.ayuda {
    margin-top: 0;
    padding: var(--spacing-xs);
}


/*******FOOTER******/
footer.page-footer {
    margin-top: 0!important;
    padding-top: 0!important;
    background-color: #033360!important;
}