/* ===================================
   COMPONENTS.CSS - Wspolne komponenty UI
   CertiFLY - Aviation Management
   =================================== */

/* ===================================
   HEADER I NAWIGACJA
   =================================== */
.header {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 10px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    height: 100px;
    display: flex;
    align-items: center;
    transition: transform var(--transition-normal);
}

.logo:hover {
    transform: scale(1.03);
}

.logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

/* Nawigacja glowna */
.main-nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.main-nav a {
    font-family: var(--font-heading);
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
    transition: color var(--transition-normal);
    position: relative;
}

.main-nav a:hover,
.main-nav a.active,
.main-nav a.active-page {
    color: var(--color-primary);
}

.main-nav a.active::after,
.main-nav a.active-page::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

/* Nav dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-trigger {
    font-family: var(--font-heading);
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
    transition: color var(--transition-normal);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-dropdown-trigger:hover {
    color: var(--color-primary);
}

.nav-dropdown-arrow {
    font-size: 0.55rem;
    transition: transform var(--transition-normal);
}

.nav-dropdown:hover .nav-dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 300px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(0,0,0,0.14), 0 0 0 1px rgba(27, 58, 92, 0.06);
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
    transform: translateX(-50%) translateY(10px);
    z-index: 100;
    margin-top: 10px;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    font-family: var(--font-heading);
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    border-radius: var(--radius-md);
}

.nav-dropdown-item::before {
    content: '\f105';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.7rem;
    color: var(--color-secondary);
    opacity: 0;
    transform: translateX(-4px);
    transition: all 0.2s ease;
}

.nav-dropdown-item:hover {
    background: linear-gradient(135deg, rgba(27, 58, 92, 0.06), rgba(41, 128, 185, 0.08));
    color: var(--color-primary);
}

.nav-dropdown-item:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* Social links w header */
.header-social {
    display: flex;
    gap: 10px;
    margin-left: 20px;
    padding-left: 20px;
    border-left: 1px solid #e0e0e0;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(27, 58, 92, 0.1);
    color: var(--color-primary);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--color-primary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.social-link svg {
    display: block;
}

/* LinkedIn icon support */
.social-link--linkedin svg {
    width: 18px;
    height: 18px;
}

.social-link--instagram svg {
    width: 18px;
    height: 18px;
}

.social-link--facebook svg {
    width: 18px;
    height: 18px;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.mobile-menu-btn::after {
    content: 'MENU';
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--color-text);
    margin-top: 4px;
    font-family: var(--font-heading);
}

/* Mobile social w nav */
.mobile-social {
    display: none;
}

/* ===================================
   PRZYCISKI (BUTTONS)
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-primary);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: #142D48;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(27, 58, 92, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--color-secondary);
    color: #FFFFFF;
}

.btn-accent:hover {
    background: #2173A5;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(41, 128, 185, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #FFFFFF;
}

/* Discover button */
.btn-discover {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn-discover:hover {
    color: rgba(255, 255, 255, 0.8);
    gap: 12px;
}

.btn-discover span {
    font-size: 1.2rem;
    transition: transform var(--transition-normal);
}

.btn-discover:hover span {
    transform: translateX(4px);
}

/* ===================================
   FLOATING CTA (Telefon)
   =================================== */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: #FFFFFF;
    color: var(--color-primary);
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.floating-cta:hover {
    background: #FFFFFF;
    color: #142D48;
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(0, 0, 0, 0.2);
}

.floating-cta .cta-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

.floating-cta .cta-icon svg {
    display: block;
}

.floating-cta svg {
    flex-shrink: 0;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: #0D1B2A;
    color: #FFFFFF;
    padding: 60px 0 30px;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-section h3 {
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.8;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-normal);
}

.footer-section a:hover {
    color: var(--color-accent);
}

.footer-social {
    display: flex;
    flex-direction: row;
    gap: 10px;
}

.footer-social .social-link {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
}

.footer-social .social-link:hover {
    background: var(--color-secondary);
    color: #FFFFFF;
}

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 30px 40px 0;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

/* Logo badge (header) */
.logo-badge {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--color-secondary);
    background: rgba(41, 128, 185, 0.08);
    padding: 3px 10px;
    border-radius: 12px;
    margin-left: 10px;
    font-family: var(--font-heading);
}

/* Footer cert badge */
.footer-cert-badge {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 14px;
    background: rgba(52, 152, 219, 0.15);
    color: var(--color-accent);
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    font-family: var(--font-heading);
}

/* ===================================
   BACK TO TOP BUTTON
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 900;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #142D48;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

/* ===================================
   KARTY (CARDS)
   =================================== */
.card {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   LIGHTBOX
   =================================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox img {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 40px;
    color: #FFFFFF;
    cursor: pointer;
    transition: color var(--transition-normal);
}

.lightbox-close:hover {
    color: var(--color-accent);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    font-size: 24px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--color-primary);
}

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* ===================================
   RESPONSIVE - MOBILE
   =================================== */
@media (max-width: 1024px) {
    .header-content {
        padding: 15px 20px;
    }

    .main-nav {
        gap: 20px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===================================
   SCROLL LOCK (when mobile menu open)
   =================================== */
html.menu-open,
html.menu-open body {
    overflow: hidden !important;
    height: 100%;
}

/* ===================================
   MOBILE MENU — full rebuild
   =================================== */
@media (max-width: 768px) {
    .logo {
        height: 70px;
    }

    /* Remove backdrop-filter so position:fixed works inside header */
    .header {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background-color: #fff;
    }

    .header-social {
        display: none;
    }

    /* Hamburger button */
    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn .hamburger {
        transition: all 0.3s ease;
    }

    .mobile-menu-btn.active .hamburger:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

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

    .mobile-menu-btn.active .hamburger:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .mobile-menu-btn.active::after {
        content: 'ZAMKNIJ';
    }

    /* Nav panel */
    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 90px 24px 30px;
        gap: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

    .main-nav.active {
        transform: translateX(0);
    }

    /* All top-level links */
    .main-nav > a {
        display: block;
        padding: 14px 0;
        font-size: 1rem;
        font-weight: 600;
        color: var(--color-text);
        border-bottom: 1px solid #eee;
        text-decoration: none;
    }

    .main-nav > a::after {
        display: none !important;
    }

    /* Dropdown wrapper */
    .nav-dropdown {
        width: 100%;
        border-bottom: 1px solid #eee;
    }

    /* Dropdown trigger */
    .nav-dropdown-trigger {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 14px 0;
        font-size: 1rem;
        font-weight: 600;
        color: var(--color-text);
    }

    .nav-dropdown-arrow {
        transition: transform 0.3s ease;
    }

    .nav-dropdown.open .nav-dropdown-arrow {
        transform: rotate(180deg);
    }

    /* Submenu — reset ALL desktop positioning */
    .nav-dropdown-menu,
    .nav-dropdown:hover .nav-dropdown-menu,
    .nav-dropdown.open .nav-dropdown-menu {
        position: static !important;
        transform: none !important;
        left: auto !important;
        top: auto !important;
        box-shadow: none !important;
        border: none !important;
        border-radius: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        opacity: 1 !important;
        visibility: visible !important;
        min-width: unset !important;
        background: #f7f9fb;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-dropdown.open .nav-dropdown-menu {
        max-height: 600px;
    }

    /* Submenu items */
    .nav-dropdown-item {
        display: block;
        padding: 11px 20px;
        font-size: 0.88rem;
        font-weight: 500;
        color: var(--color-text-light);
        text-decoration: none;
        border-bottom: 1px solid rgba(0,0,0,0.04);
        border-radius: 0;
        white-space: normal;
        gap: 0;
    }

    .nav-dropdown-item:last-child {
        border-bottom: none;
    }

    .nav-dropdown-item::before {
        display: none;
    }

    .nav-dropdown-item:active {
        background: rgba(27, 58, 92, 0.08);
    }

    /* Social links at bottom */
    .mobile-social {
        display: flex;
        justify-content: center;
        gap: 16px;
        margin-top: auto;
        padding-top: 24px;
    }

    .mobile-social .social-link {
        width: 44px;
        height: 44px;
        background: var(--color-primary);
        border-radius: 50%;
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border: none;
        padding: 0;
    }

    .mobile-social .social-link svg {
        width: 20px;
        height: 20px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .footer-social {
        flex-direction: row;
        justify-content: center;
    }

    /* Floating CTA */
    .floating-cta .cta-text {
        display: none;
    }

    .floating-cta {
        padding: 10px;
        border-radius: var(--radius-full);
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 12px 15px;
    }

    .logo {
        height: 50px;
    }

    .main-nav {
        padding: 80px 20px 24px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
}