/**
 * FRONT-SHELL.CSS
 * Shared FRONT chrome extracted from style.css so the homepage can defer the
 * heavier legacy stylesheet without losing navbar/footer/layout integrity.
 */

.page-wrapper {
    padding-top: 0;
}

@media (min-width: 769px) {
    .page-wrapper.header-sticky--on.header-mode--solid {
        padding-top: var(--header-height);
    }

    .page-wrapper.header-sticky--on.header-mode--transparent {
        padding-top: 0;
    }
}

.page-wrapper.header-sticky--on.header-mode--transparent .page-hero,
.page-wrapper.header-sticky--on.header-mode--transparent .hero-news,
.page-wrapper.header-sticky--on.header-mode--transparent .hero-section {
    padding-top: calc(var(--header-height, 72px) + var(--space-12, 3rem));
}

.main-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky, 1020);
    --navbar-bg: var(--color-white);
    --navbar-text: var(--color-primary-950);
    --navbar-link-color: var(--color-primary-700);
    --navbar-link-hover: var(--color-accent-600);
    --navbar-link-active: var(--color-primary-950);
    background: var(--navbar-bg);
    color: var(--navbar-text);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background var(--transition-base), box-shadow var(--transition-base), color var(--transition-base);
}

.header-banner {
    width: 100%;
    background: #0b1424;
}

.header-banner img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 220px;
}

.main-navbar.nav--static {
    position: relative;
}

.main-navbar.nav--transparent {
    --navbar-bg: transparent;
    background: var(--navbar-bg);
    box-shadow: none;
    color: #f8fafc;
    --navbar-link-color: rgba(248, 250, 252, 0.92);
    --navbar-link-hover: #facc15;
    --navbar-link-active: #facc15;
}

.main-navbar.nav--transparent .brand-name {
    color: #f8fafc;
}

.main-navbar.nav--transparent .brand-tagline {
    color: rgba(226, 232, 240, 0.8);
}

.main-navbar.nav--transparent .mobile-menu-toggle .toggle-bar {
    background: #f8fafc;
}

.main-navbar.nav--transparent .navbar-menu {
    background: rgba(15, 23, 42, 0.97);
}

.main-navbar.nav--transparent.is-scrolled {
    --navbar-bg: rgba(255, 255, 255, 0.98);
    background: var(--navbar-bg);
    color: var(--color-primary-950);
    box-shadow: var(--shadow-md);
    --navbar-link-color: var(--color-primary-950);
    --navbar-link-hover: var(--color-accent-600);
    --navbar-link-active: var(--color-accent-600);
}

.main-navbar.nav--transparent.is-scrolled .brand-name {
    color: var(--color-primary-950);
}

.main-navbar.nav--transparent.is-scrolled .brand-tagline {
    color: var(--color-primary-600);
}

.main-navbar.nav--transparent.is-scrolled .mobile-menu-toggle .toggle-bar {
    background: #0e1a2b;
}

.main-navbar .navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height, 72px);
    padding: 0 var(--space-4);
}

.main-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}

.main-navbar .brand-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary-950), var(--color-primary-800));
    color: var(--color-accent-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.main-navbar .brand-logo {
    height: 44px;
    width: auto;
}

.main-navbar .brand-text {
    display: flex;
    flex-direction: column;
}

.main-navbar .brand-name {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    color: var(--color-primary-950);
    line-height: 1.2;
}

.main-navbar .brand-tagline {
    font-size: var(--font-size-xs);
    color: var(--color-primary-600);
}

.main-navbar .mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--transition-base);
}

.main-navbar .mobile-menu-toggle:hover {
    background: var(--color-surface-secondary);
}

.main-navbar .mobile-menu-toggle .toggle-bar {
    width: 22px;
    height: 2px;
    background: var(--color-primary-950);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.main-navbar .mobile-menu-toggle[aria-expanded="true"] .toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.main-navbar .mobile-menu-toggle[aria-expanded="true"] .toggle-bar:nth-child(2) {
    opacity: 0;
}

.main-navbar .mobile-menu-toggle[aria-expanded="true"] .toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.main-navbar .navbar-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.25s ease;
}

.main-navbar .navbar-menu.show {
    max-height: calc(100vh - var(--header-height));
    opacity: 1;
    padding: var(--space-4) 0;
    overflow-y: auto;
}

.main-navbar .navbar-menu .menu-item {
    border-bottom: 1px solid var(--color-border-light);
}

.main-navbar .navbar-menu .menu-item:last-child {
    border-bottom: none;
}

.main-navbar .navbar-menu .menu-link {
    display: flex;
    align-items: center;
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--navbar-link-color, #0e1a2b);
    text-decoration: none;
    transition: background var(--transition-base), color var(--transition-base);
    opacity: 1;
    position: relative;
}

.main-navbar .navbar-menu .menu-link:hover {
    background: var(--color-surface-secondary);
    color: var(--navbar-link-hover, var(--color-accent-600));
}

.main-navbar .navbar-menu .menu-link.active {
    color: var(--navbar-link-active, var(--color-accent-600));
    font-weight: var(--font-weight-semibold);
    position: relative;
}

.main-navbar .navbar-menu .menu-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--navbar-link-active, var(--color-accent-600));
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.main-navbar .menu-item-cta {
    padding: var(--space-4) var(--space-6);
    border-bottom: none !important;
}

.main-navbar .menu-item-cta .btn {
    width: 100%;
    justify-content: center;
}

.main-navbar .lang-toggle,
.main-navbar .lang-menu a {
    color: var(--color-accent-500);
}

.main-navbar .lang-menu a.active {
    color: var(--color-accent-500);
}

.main-navbar.is-scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-border-light);
}

.theme-dark .main-navbar,
[data-theme="dark"] .main-navbar {
    background: #ffffff;
    color: #0e1a2b;
    box-shadow: var(--shadow-sm);
}

.theme-dark .main-navbar .navbar-menu .menu-link,
[data-theme="dark"] .main-navbar .navbar-menu .menu-link {
    color: #0e1a2b;
}

.theme-dark .main-navbar .navbar-menu .menu-link.active,
[data-theme="dark"] .main-navbar .navbar-menu .menu-link.active {
    color: var(--color-primary-900);
}

.theme-dark .main-navbar .navbar-menu .menu-link:hover,
[data-theme="dark"] .main-navbar .navbar-menu .menu-link:hover {
    color: var(--color-accent-800);
    background: var(--color-surface-secondary);
}

.theme-dark .main-navbar:not(.nav--transparent) .brand-tagline,
[data-theme="dark"] .main-navbar:not(.nav--transparent) .brand-tagline {
    color: var(--color-primary-600);
}

.theme-dark .btn-primary,
[data-theme="dark"] .btn-primary {
    background: var(--color-primary-700);
    border-color: var(--color-primary-700);
    color: #ffffff;
}

.theme-dark .btn-primary:hover,
[data-theme="dark"] .btn-primary:hover {
    background: var(--color-primary-600);
    border-color: var(--color-primary-600);
}

.hero-section,
.page-hero,
.newsletter-section,
.main-footer {
    background-color: var(--color-primary-900);
}

.main-navbar .lang-toggle {
    background: #0e1a2b;
    color: var(--color-accent-500);
    border: 1px solid var(--color-accent-500);
}

.main-navbar .lang-toggle i {
    color: var(--color-accent-500);
}

.main-navbar .lang-toggle:hover,
.main-navbar .lang-toggle:focus-visible {
    background: #132a45;
    color: var(--color-accent-400);
    border-color: var(--color-accent-400);
}

.main-navbar .lang-dropdown {
    position: relative;
}

.main-navbar .lang-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: #0e1a2b;
    color: var(--color-accent-500);
    border: 1px solid var(--color-accent-500);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
}

.main-navbar .lang-toggle:hover {
    border-color: var(--color-accent-500);
}

.main-navbar .lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    list-style: none;
    padding: var(--space-2);
    margin-top: var(--space-2);
    min-width: 100px;
    display: none;
    z-index: var(--z-dropdown, 1000);
}

.main-navbar .lang-dropdown:hover .lang-menu,
.main-navbar .lang-dropdown:focus-within .lang-menu {
    display: block;
}

.main-navbar .lang-menu a {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.main-navbar .lang-menu a:hover,
.main-navbar .lang-menu a.active {
    background: var(--color-accent-50);
    color: var(--color-accent-700);
}

.main-navbar .theme-toggle {
    display: flex;
}

@media (min-width: 1280px) {
    .main-navbar .navbar-inner {
        padding: 0;
    }

    .main-navbar .mobile-menu-toggle {
        display: none;
    }

    .main-navbar .navbar-menu {
        position: static;
        max-height: none;
        opacity: 1;
        display: flex;
        align-items: center;
        gap: var(--space-2);
        background: transparent;
        box-shadow: none;
        padding: 0;
        overflow: visible;
    }

    .main-navbar .navbar-menu .menu-item {
        border-bottom: none;
    }

    .main-navbar .navbar-menu .menu-link {
        padding: var(--space-2) var(--space-3);
        border-radius: var(--radius-md);
        color: var(--navbar-link-color, var(--color-primary-700));
    }

    .main-navbar .navbar-menu .menu-link:hover {
        background: var(--color-surface-secondary);
        color: var(--navbar-link-hover, var(--color-accent-500));
    }

    .main-navbar .navbar-menu .menu-link.active {
        color: var(--navbar-link-active, var(--color-primary-950));
        font-weight: var(--font-weight-semibold);
    }

    .main-navbar .navbar-menu .menu-link.active::before {
        display: none;
    }

    .main-navbar .navbar-menu .menu-link.active::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: var(--space-4);
        right: var(--space-4);
        height: 3px;
        background: var(--color-accent-500);
        border-radius: var(--radius-full);
    }

    .main-navbar .menu-item-cta {
        padding: 0;
        margin-left: var(--space-3);
    }

    .main-navbar .menu-item-cta .btn {
        width: auto;
    }

    .main-navbar .menu-item-lang {
        margin-left: var(--space-2);
    }
}

@media (max-width: 480px) {
    .main-navbar .brand-tagline {
        display: none;
    }

    .main-navbar .brand-name {
        font-size: var(--font-size-base);
    }
}

.main-footer .footer-heading,
.main-footer .brand-name-footer {
    color: #ffffff;
}

.main-footer {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-primary-900, #0c1e3a) 0%, #091224 100%);
    padding: clamp(3rem, 5vw, 4rem) 0 clamp(1.5rem, 2.6vw, 2rem);
}

.main-footer::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--color-accent-500, #F2C21A) 50%, transparent 100%);
    opacity: 0.65;
}

.main-footer .footer-grid {
    grid-template-columns: minmax(0, 1.35fr) repeat(3, minmax(0, 1fr));
    gap: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: clamp(1.8rem, 3vw, 2.5rem);
}

.main-footer .footer-column {
    display: grid;
    align-content: start;
    gap: 0.55rem;
}

.main-footer .footer-brand {
    max-width: 380px;
}

.main-footer .footer-heading {
    position: relative;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    font-size: 1.05rem;
}

.main-footer .footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 2px;
    border-radius: 999px;
    background: var(--color-accent-500, #F2C21A);
}

.main-footer .footer-description,
.main-footer .footer-contact,
.main-footer .footer-contact span,
.main-footer .footer-contact a,
.main-footer .footer-copyright {
    color: rgba(245, 247, 251, 0.88);
}

.main-footer .footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.72rem;
}

.main-footer .footer-links a,
.main-footer .footer-links-bottom a {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.55;
    transition: color 0.25s ease, padding-left 0.25s ease;
}

.main-footer .footer-links a:hover,
.main-footer .footer-links-bottom a:hover {
    color: var(--color-accent-300, #f7d778);
}

.main-footer .footer-links a:hover {
    padding-left: 0.35rem;
}

.main-footer .footer-socials {
    gap: 0.75rem;
}

.main-footer .footer-contact {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    margin: 0;
}

.main-footer .footer-contact i {
    color: var(--color-accent-300, #f7d778);
    margin-top: 0.18rem;
}

.main-footer .footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: none;
}

.main-footer .footer-socials a:hover {
    background: var(--color-accent-500, #F2C21A);
    color: var(--color-primary-900, #0c1e3a);
    border-color: var(--color-accent-500, #F2C21A);
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(212, 175, 55, 0.22);
}

.main-footer .social-link__glyph {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.15rem;
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.main-footer .footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    padding-top: clamp(1.2rem, 2vw, 1.6rem);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.main-footer .footer-links-bottom {
    gap: 0.7rem;
}
