/**
 * Header & Navigation Styles
 * Sieć Aptek — Custom Header with Mega Menu
 *
 * @package Apteki
 * @version 1.0.0
 */

/* =============================================================================
   CSS VARIABLES — HEADER
   ============================================================================= */

:root {
    --header-topbar-h: 40px;
    --header-main-h: 72px;
    --header-h: calc(var(--header-topbar-h) + var(--header-main-h));
    
    --z-header: 100;
    --z-megamenu: 90;
    --z-mobile-nav: 200;
    --z-search-modal: 210;
    --z-overlay: 80;
}

/* =============================================================================
   TOP BAR
   ============================================================================= */

.topbar {
    background: var(--color-bg-dark);
    color: #fff;
    font-size: 13px;
    max-height: var(--header-topbar-h);
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.2s ease;
}

.topbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding-top: 6px;
    padding-bottom: 6px;
}

.topbar__left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.topbar__phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: #fff;
    text-decoration: none;
}

.topbar__phone:hover {
    color: var(--color-primary);
}

.topbar__phone .icon {
    width: 14px;
    height: 14px;
}

.topbar__hours {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

.topbar__right {
    display: flex;
    gap: var(--space-5);
}

.topbar__right a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s;
}

.topbar__right a:hover {
    color: #fff;
}

/* Shop link in topbar - highlighted */
.topbar__shop {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
}

.topbar__shop:hover {
    color: #fff !important;
}

.topbar__shop .icon {
    width: 14px;
    height: 14px;
}

.topbar__shop-medicare {
    color: #e00369;
    font-weight: 600;
    transition: color 0.2s ease;
}

.topbar__shop:hover .topbar__shop-medicare {
    color: var(--color-primary);
}

@media (max-width: 1023px) {
    .topbar {
        display: none;
    }
}

/* =============================================================================
   MAIN HEADER
   ============================================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: #fff;
    transition: box-shadow 0.2s;
}

.site-header.is-scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.site-header.is-scrolled .topbar {
    max-height: 0;
    opacity: 0;
}

.header-main {
    height: var(--header-main-h);
    border-bottom: 1px solid var(--color-border-light);
}

.header-main .container {
    padding-top: 8px;
    padding-bottom: 8px;
    height: 100%;
    box-sizing: border-box;
}

.header-main__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--space-4);
}

/* Mobile: hamburger on right side */
@media (max-width: 1023px) {
    .header-main__inner {
        display: grid;
        grid-template-columns: auto 1fr auto;
        align-items: center;
    }
    
    .header-main__inner .logo {
        order: 1;
    }
    
    .header-main__inner .nav-primary {
        display: none;
    }
    
    .header-main__inner .header-actions {
        order: 2;
        justify-content: flex-end;
    }
    
    .header-main__inner .hamburger {
        order: 3;
    }
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
}

.logo__text {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text-primary);
}

@media (max-width: 767px) {
    .logo img {
        height: 32px;
    }
}

/* =============================================================================
   DESKTOP NAVIGATION
   ============================================================================= */

.nav-primary {
    display: none;
    flex: 1;
    justify-content: center;
}

@media (min-width: 1024px) {
    .nav-primary {
        display: flex;
    }
}

.nav-primary__list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link,
body .nav-link,
body button.nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
    text-decoration: none;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.nav-link:hover,
body .nav-link:hover,
body button.nav-link:hover,
.nav-item.is-open .nav-link {
    background: #f5f5f5;
    color: var(--color-text-primary);
}

.nav-link__arrow {
    width: 16px;
    height: 16px;
    transition: transform 0.2s;
}

.nav-item.is-open .nav-link__arrow {
    transform: rotate(180deg);
}

/* =============================================================================
   MEGA MENU
   ============================================================================= */

.megamenu-wrapper {
    position: fixed;
    top: var(--header-main-h);
    left: 0;
    right: 0;
    z-index: var(--z-megamenu);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.site-header:not(.is-scrolled) + .megamenu-wrapper,
.site-header:not(.is-scrolled) ~ .megamenu-wrapper {
    top: var(--header-h);
}

.megamenu-wrapper.is-open {
    pointer-events: auto;
    opacity: 1;
    visibility: visible;
}

.megamenu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
}

.megamenu {
    display: none;
    position: relative;
    background: #fff;
    border-radius: 0 0 16px 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    transform: translateY(-10px);
    transition: transform 0.2s;
}

.megamenu.is-active {
    display: block;
}

.megamenu-wrapper.is-open .megamenu.is-active {
    transform: translateY(0);
}

.megamenu__grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--space-6);
    padding: var(--space-8) 0;
}

.megamenu__grid:not(:has(.megamenu__promo)) {
    grid-template-columns: 1fr;
}

.megamenu__columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr) 300px;
    gap: var(--space-6);
}

/* Columns */
.megamenu__col {
    min-width: 0;
}

.megamenu__heading {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-secondary);
}

.megamenu__links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.megamenu__links a {
    display: block;
    padding: 5px 12px;
    margin: 0 -12px;
    font-size: 14px;
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.15s;
}

.megamenu__links a:hover {
    background: #f5f5f5;
    color: var(--color-text-primary);
    padding-left: 16px;
}

.megamenu__links span {
    color: var(--color-text-muted);
    font-size: 12px;
}

/* Feature box — spójny we wszystkich mega menu */
.megamenu__feature,
.megamenu__feature--highlight,
.megamenu__feature--cta,
.megamenu__feature--network {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: var(--space-5);
    background: #fafafa;
    border: 1px solid var(--color-border-light);
    border-radius: 12px;
}

/* Malutka ikonka — jednolita w każdym banerze */
.megamenu__feature-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-secondary-light);
    border-radius: 10px;
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
}

.megamenu__feature-icon svg {
    width: 20px;
    height: 20px;
}

.megamenu__feature-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.megamenu__feature-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

/* CTA zawsze wyrównane do dołu banera */
.megamenu__feature .btn {
    margin-top: auto;
}

/* Promo */
.megamenu__promo {
    border-radius: 12px;
    overflow: hidden;
    height: 100%;
}

.megamenu__promo a {
    display: block;
    height: 100%;
}

.megamenu__promo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.megamenu__promo a:hover img {
    transform: scale(1.03);
}

/* Footer */
.megamenu__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
    border-top: 1px solid var(--color-border-light);
}

.megamenu__footer-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.megamenu__footer-link:hover {
    color: var(--color-primary-accessible);
}

.megamenu__footer-link .icon {
    width: 16px;
    height: 16px;
}

/* Apteki panel: 3 kolumny regionów (× 2 rzędy) + banner w 4. kolumnie */
.megamenu__grid.megamenu__grid--apteki {
    grid-template-columns: 1fr 300px;
    align-items: stretch;
}

.megamenu__regions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4) var(--space-6);
}

.megamenu__heading-link {
    display: inline-flex;
    align-items: baseline;
    gap: 5px;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.15s;
}

.megamenu__heading-link:hover {
    color: var(--color-secondary);
}

.megamenu__heading-link span {
    font-weight: 600;
}

/* Stopka panelu z pojedynczym linkiem wyrównanym do prawej */
.megamenu__footer--end {
    justify-content: flex-end;
}

/* =============================================================================
   HEADER ACTIONS
   ============================================================================= */

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.action-btn,
body .action-btn,
body button.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.action-btn:hover,
body .action-btn:hover,
body button.action-btn:hover {
    background: #f5f5f5;
    color: var(--color-text-primary);
}

.action-btn .icon {
    width: 22px;
    height: 22px;
}

/* Shop button */
.action-btn--shop {
    gap: var(--space-2);
    padding: 0 12px;
    width: auto;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.action-btn--shop:hover {
    background: var(--color-primary);
    color: #fff;
}

.action-btn__label {
    display: none;
    font-size: 13px;
    font-weight: 600;
}

@media (min-width: 1024px) {
    .action-btn__label {
        display: inline;
    }
}

/* CTA */
.header-cta {
    display: none;
    margin-left: var(--space-3);
}

@media (min-width: 1024px) {
    .header-cta {
        display: inline-flex;
    }
}

/* =============================================================================
   HAMBURGER
   ============================================================================= */

.hamburger,
body .hamburger,
body button.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger__line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: all 0.2s;
}

.hamburger[aria-expanded="true"] .hamburger__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] .hamburger__line:nth-child(2) {
    opacity: 0;
}

.hamburger[aria-expanded="true"] .hamburger__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1024px) {
    .hamburger,
    body .hamburger,
    body button.hamburger {
        display: none !important;
    }
}

/* =============================================================================
   MOBILE NAVIGATION
   ============================================================================= */

.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-mobile-nav);
    background: #fff;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-nav:not([aria-hidden="true"]) {
    transform: translateX(0);
}

.mobile-nav__header {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 8px 4px 8px 8px;
    border-bottom: 1px solid #f5f5f5;
}

.mobile-nav__close,
body .mobile-nav__close,
body button.mobile-nav__close {
    position: relative;
    width: 44px;
    height: 44px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    border: none !important;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.mobile-nav__close:hover,
body .mobile-nav__close:hover {
    background: #f5f5f5 !important;
}

/* Hide SVG, use CSS X */
.mobile-nav__close .icon,
.mobile-nav__close svg {
    display: none !important;
}

/* CSS pseudo-element X */
.mobile-nav__close::before,
.mobile-nav__close::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 2px;
    background: #333;
    border-radius: 1px;
}

.mobile-nav__close::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-nav__close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-nav__close:hover::before,
.mobile-nav__close:hover::after {
    background: #111;
}

/* Search */
.mobile-nav__search {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav__search form {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 0 var(--space-4);
    background: var(--color-bg-secondary);
    border-radius: 10px;
}

.mobile-nav__search input {
    flex: 1;
    padding: 14px 0;
    border: none;
    background: transparent;
    font-size: 15px;
    outline: none;
}

.mobile-nav__search .icon {
    width: 20px;
    height: 20px;
    color: var(--color-text-muted);
}

/* Menu */
.mobile-nav__body {
    flex: 1;
    padding: var(--space-2) 0;
}

.mobile-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu__item {
    border-bottom: 1px solid #f5f5f5;
}

.mobile-menu__trigger,
.mobile-menu__link,
body .mobile-menu__trigger,
body button.mobile-menu__trigger,
body .mobile-menu__link,
body a.mobile-menu__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 20px;
    font-size: 16px;
    font-weight: 400;
    color: #333;
    background: transparent;
    border: none;
    text-decoration: none;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s ease;
}

.mobile-menu__trigger:hover,
body .mobile-menu__trigger:hover,
body button.mobile-menu__trigger:hover {
    background: #f5f5f5;
}

.mobile-menu__arrow {
    width: 18px;
    height: 18px;
    color: #ccc;
    transition: transform 0.2s;
}

.mobile-menu__trigger[aria-expanded="true"],
body .mobile-menu__trigger[aria-expanded="true"],
body button.mobile-menu__trigger[aria-expanded="true"] {
    background: #f5f5f5 !important;
    font-weight: 500 !important;
    color: #111 !important;
}

/* Disable tap highlight on mobile */
.mobile-menu__trigger,
.mobile-menu__link {
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

.mobile-menu__trigger[aria-expanded="true"] .mobile-menu__arrow {
    transform: rotate(180deg);
    color: #666;
}

/* Panel */
.mobile-menu__panel {
    padding: 0 var(--space-5) var(--space-4);
    background: var(--color-bg-secondary);
}

.mobile-menu__panel[hidden] {
    display: none;
}

/* Promo in mobile */
.mobile-menu__promo {
    display: block;
    margin-bottom: var(--space-4);
    border-radius: 10px;
    overflow: hidden;
}

.mobile-menu__promo img {
    width: 100%;
    height: auto;
}

/* Feature in mobile */
.mobile-menu__feature {
    padding: var(--space-4);
    background: #fff;
    border-radius: 10px;
    margin-bottom: var(--space-4);
}

.mobile-menu__feature h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.mobile-menu__feature p {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.mobile-menu__feature a {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary-accessible);
    text-decoration: none;
}

/* Links */
.mobile-menu__links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu__links a {
    display: block;
    padding: 12px 0;
    font-size: 15px;
    color: var(--color-text-secondary);
    text-decoration: none;
}

.mobile-menu__all {
    font-weight: 500;
    color: var(--color-primary-accessible) !important;
}

/* CTA */
.mobile-nav__cta {
    padding: var(--space-5);
    border-top: 1px solid var(--color-border-light);
}

/* Secondary links - REMOVED, moved to main menu */

/* Footer - subtle text links */
.mobile-nav__footer {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid #f1f1f1;
    margin-top: auto;
}

.mobile-nav__footer-link,
body .mobile-nav__footer-link,
.mobile-nav .mobile-nav__footer-link {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 10px 0 !important;
    font-size: 13px !important;
    font-weight: 400 !important;
    color: #666 !important;
    text-decoration: none !important;
    background: transparent !important;
    border-radius: 0 !important;
    transition: color 0.15s ease;
}

.mobile-nav__footer-link .icon,
.mobile-nav__footer-link svg {
    width: 16px !important;
    height: 16px !important;
    color: #999 !important;
}

.mobile-nav__footer-link:hover {
    color: #212121;
}

.mobile-nav__footer-link:hover .icon {
    color: var(--color-primary);
}

/* Shop link - magenta */
.mobile-nav__footer-link--shop,
body .mobile-nav__footer-link--shop {
    color: var(--color-secondary) !important;
}

.mobile-nav__footer-link--shop .icon,
.mobile-nav__footer-link--shop svg {
    color: var(--color-secondary) !important;
}

.mobile-nav__footer-link--phone {
    color: #666 !important;
}

/* =============================================================================
   SEARCH MODAL
   ============================================================================= */

.search-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-search-modal);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 20vh;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
}

.search-modal:not([aria-hidden="true"]) {
    opacity: 1;
    visibility: visible;
}

.search-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.search-modal__container {
    position: relative;
    width: 100%;
    max-width: 640px;
    margin: 0 var(--space-5);
    transform: translateY(-20px);
    transition: transform 0.2s;
}

.search-modal:not([aria-hidden="true"]) .search-modal__container {
    transform: translateY(0);
}

.search-modal__form {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.search-modal__icon {
    width: 24px;
    height: 24px;
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.search-modal__input {
    flex: 1;
    padding: 12px 0;
    font-size: 18px;
    border: none;
    outline: none;
    background: transparent;
}

.search-modal__hint {
    padding: 6px 10px;
    font-size: 12px;
    font-family: inherit;
    color: var(--color-text-muted);
    background: var(--color-bg-secondary);
    border-radius: 6px;
    border: none;
}

.search-modal__suggestions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding: 0 var(--space-2);
}

.search-modal__suggestions span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.search-modal__suggestions a {
    padding: 6px 14px;
    font-size: 13px;
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    text-decoration: none;
    transition: background 0.2s;
}

.search-modal__suggestions a:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* =============================================================================
   OVERLAY
   ============================================================================= */

.overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.overlay:not([hidden]) {
    opacity: 1;
    visibility: visible;
}

/* =============================================================================
   UTILITIES
   ============================================================================= */

.btn-block {
    display: block;
    width: 100%;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}
