/* ========== TOPBAR - AKAN YAZI ========== */
.topbar {
    background: linear-gradient(135deg, var(--gray-900) 0%, #1a2332 100%);
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
    /* Diller menüsü topbar'ın dışına taşar; gizleme. Kayan yazı .topbar-marquee { overflow: hidden } ile sınırlanır. */
    overflow: visible;
}

.topbar-inner {
    display: flex;
    align-items: center;
    width: 100%;
    position: relative;
}

.topbar-static {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
    padding-right: 20px;
    border-right: 1px solid rgba(255, 255, 255, 0.15);
    margin-right: 20px;
}

.topbar-static a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color var(--transition);
    white-space: nowrap;
}

.topbar-static a:hover {
    color: var(--orange-light);
}

.topbar-static svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

.topbar-marquee {
    flex: 1;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
}

.topbar-marquee-track {
    display: flex;
    gap: 60px;
    animation: marquee 40s linear infinite;
    width: max-content;
}

.topbar-marquee-track:hover {
    animation-play-state: paused;
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    color: rgba(255, 255, 255, 0.85);
    font-size: 12.5px;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.marquee-item .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--orange);
    flex-shrink: 0;
}

.marquee-item .highlight {
    color: var(--orange-light);
    font-weight: 700;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    padding-left: 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    margin-left: 20px;
}

.topbar-lang {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all var(--transition);
    cursor: pointer;
}

.topbar-lang:hover {
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

/* ========== HEADER ========== */
.header {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow var(--transition);
}


.header.scrolled {
    box-shadow: var(--shadow-lg);
    border-bottom-color: transparent;
}

.header.scrolled::after {
    opacity: 0;
    transform: translateY(-6px);
}

.header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    height: 100%;
    gap: 32px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.logo-img {
    height: 56px;
    width: auto;
    display: block;
    object-fit: contain;
}

.footer-logo-img {
    height: 72px;
    filter: none;
}

/* Nav */
.main-nav {
    display: flex;
    align-items: center;
    justify-self: center;
    gap: 4px;
    height: 100%;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
    position: relative;
}

.nav-link:hover {
    color: var(--teal);
    background: var(--teal-bg);
}

.nav-link.active {
    color: var(--teal);
}

.nav-link .chevron {
    width: 14px;
    height: 14px;
    transition: transform var(--transition);
    opacity: 0.5;
}

.nav-item:hover .chevron {
    transform: rotate(180deg);
    opacity: 1;
}

.nav-link .badge {
    font-size: 9px;
    font-weight: 700;
    background: var(--orange);
    color: white;
    padding: 2px 6px;
    border-radius: 20px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.2;
}

/* Megamenu */
.megamenu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 580px;
    z-index: 100;
}

.nav-item:hover .megamenu {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.megamenu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.megamenu-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    transition: all var(--transition);
    cursor: pointer;
}

.megamenu-item:hover {
    background: var(--gray-50);
}

.megamenu-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 20px;
}

.megamenu-icon i {
    font-size: 18px;
    line-height: 1;
}

.megamenu-icon.orange {
    background: var(--orange-bg);
    color: var(--orange);
}

.megamenu-icon.teal {
    background: var(--teal-bg);
    color: var(--teal);
}

.megamenu-content h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 3px;
}

.megamenu-content p {
    font-size: 12.5px;
    color: var(--gray-500);
    line-height: 1.45;
}

.megamenu-footer {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.megamenu-footer a {
    font-size: 13px;
    font-weight: 600;
    color: var(--teal);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition);
}

.megamenu-footer a:hover {
    gap: 10px;
}

.megamenu-footer svg {
    width: 16px;
    height: 16px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    justify-self: end;
    gap: 10px;
    flex-shrink: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-ghost {
    color: var(--gray-700);
    background: transparent;
}

.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.btn-outline {
    color: var(--teal);
    border: 1.5px solid var(--teal);
    background: transparent;
    padding: 9px 20px;
}

.btn-outline:hover {
    background: var(--teal);
    color: white;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 84, 219, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 4px 16px rgba(0, 84, 219, 0.4);
    transform: translateY(-1px);
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
    border-radius: inherit;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.header-search-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    transition: all var(--transition);
}

.header-search-btn:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.header-search-btn svg {
    width: 20px;
    height: 20px;
}

/* Hamburger */
.hamburger {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.hamburger:hover {
    background: var(--gray-100);
}

.hamburger-lines {
    width: 22px;
    height: 16px;
    position: relative;
}

.hamburger-lines span {
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all 0.3s ease;
    left: 0;
}

.hamburger-lines span:nth-child(1) {
    top: 0;
}

.hamburger-lines span:nth-child(2) {
    top: 7px;
    width: 70%;
}

.hamburger-lines span:nth-child(3) {
    top: 14px;
}

.hamburger.active .hamburger-lines span:nth-child(1) {
    top: 7px;
    transform: rotate(45deg);
}

.hamburger.active .hamburger-lines span:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-lines span:nth-child(3) {
    top: 7px;
    transform: rotate(-45deg);
}

/* ========== MOBILE MENU ========== */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    backdrop-filter: blur(4px);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: var(--white);
    z-index: 1002;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    flex-shrink: 0;
}

.mobile-menu-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
    color: var(--gray-500);
}

.mobile-menu-close:hover {
    background: var(--gray-100);
}

.mobile-menu-close svg {
    width: 20px;
    height: 20px;
}

.mobile-menu-body {
    flex: 1;
    padding: 12px 16px;
    padding-bottom: 100px;
}

.mobile-nav-item {
    border-bottom: 1px solid var(--gray-50);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-700);
    transition: color var(--transition);
}

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

.mobile-nav-link .chevron {
    width: 18px;
    height: 18px;
    transition: transform var(--transition);
    color: var(--gray-400);
}

.mobile-nav-item.open .mobile-nav-link .chevron {
    transform: rotate(180deg);
    color: var(--teal);
}

.mobile-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.mobile-submenu-inner {
    padding: 0 8px 12px;
}

.mobile-submenu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
    font-size: 14px;
    color: var(--gray-600);
    font-weight: 500;
}

.mobile-submenu-item:hover {
    background: var(--gray-50);
    color: var(--gray-800);
}

.mobile-submenu-item span {
    min-width: 0;
    line-height: 1.3;
}

.mobile-submenu-item small {
    margin-top: 2px;
    font-size: 12px;
    color: var(--gray-500);
}

.mobile-submenu-item .icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.mobile-submenu-item .icon i {
    font-size: 14px;
    line-height: 1;
}

.mobile-submenu-item .icon.orange {
    background: var(--orange-bg);
}

.mobile-submenu-item .icon.teal {
    background: var(--teal-bg);
}

.mobile-menu-cta {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mobile-menu-cta .btn {
    width: 100%;
    justify-content: center;
}

/* ========== MOBILE BOTTOM NAV ========== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100vw;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.06);
    z-index: 998;
    display: none;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    overflow: visible;
}

.bottom-nav-inner {
    display: flex;
    align-items: stretch;
    justify-content: space-around;
    height: 60px;
    width: 100%;
    max-width: 100%;
    overflow: visible;
}

.bottom-nav-item {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--gray-400);
    font-size: 10.5px;
    font-weight: 600;
    transition: color var(--transition);
    position: relative;
    -webkit-tap-highlight-color: transparent;
}

.bottom-nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 32px;
    height: 2.5px;
    border-radius: 0 0 4px 4px;
    background: var(--orange);
    transition: transform var(--transition);
}

.bottom-nav-item.active {
    color: var(--orange);
}

.bottom-nav-item.active::before {
    transform: translateX(-50%) scaleX(1);
}

.bottom-nav-item:hover {
    color: var(--teal);
}

.bottom-nav-item svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.bottom-nav-center {
    position: relative;
    z-index: 2;
    overflow: visible;
}

.bottom-nav-center .center-btn {
    position: relative;
    z-index: 3;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: -22px;
    box-shadow: 0 4px 15px rgba(0, 84, 219, 0.35);
    transition: all var(--transition);
}

.bottom-nav-center .center-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 84, 219, 0.45);
}

.bottom-nav-center .center-btn svg {
    width: 24px;
    height: 24px;
}

/* ========== MOBİL: HEADER TAM GENİŞLİK, KAYMA ÖNLEME, İKİ SÜTUN ========== */
@media (max-width: 1024px) {
    .header,
    .topbar {
        width: 100%;
        max-width: 100%;
        left: 0;
        right: 0;
        box-sizing: border-box;
    }

    .header .container {
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }

    .header-inner {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: space-between;
        gap: 8px 10px;
        min-width: 0;
        width: 100%;
    }

    .header-actions {
        flex: 0 0 auto;
        min-width: 0;
    }

    .logo {
        flex: 0 1 auto;
        min-width: 0;
    }

    .logo-img {
        max-height: 48px;
        width: auto;
        max-width: min(180px, 48vw);
        object-fit: contain;
    }
}

@media (max-width: 768px) {
    .topbar .container,
    .header .container {
        padding-left: max(12px, env(safe-area-inset-left, 0px));
        padding-right: max(12px, env(safe-area-inset-right, 0px));
    }

    .topbar-inner {
        min-width: 0;
    }

    .topbar-marquee {
        flex: 1 1 0;
        min-width: 0;
    }

    .header-actions {
        gap: 6px;
    }

    .header-search-btn {
        width: 36px;
        height: 36px;
    }

    .hamburger {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .header .container {
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .header-inner {
        gap: 4px;
    }

    .header-actions {
        gap: 4px;
    }
}