/* ============================================================
   OneMore-style site header
   ============================================================ */

/* Mega menu — header altına sabitlenir */
.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    width: 100%;
}

.site-header.is-scrolled .header {
    background: rgba(255, 255, 255, 0.97);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}

/* Top utility bar — scrolls away (not sticky) */
.topbar {
    background: var(--white);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    height: var(--topbar-h);
    border-bottom: 1px solid var(--border);
}

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 1rem;
}

.topbar__left,
.topbar__right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.topbar__left {
    flex: 1;
}

.topbar__right {
    flex-shrink: 0;
}

.topbar__item {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--text-muted);
    transition: color 0.2s;
    white-space: nowrap;
}

.topbar__item span {
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar__item:hover {
    color: var(--navy);
}

.topbar__item svg {
    flex-shrink: 0;
    opacity: 0.85;
}

.topbar__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--navy);
    font-weight: 600;
}

.topbar__brand svg {
    opacity: 0.75;
    flex-shrink: 0;
}

.topbar__sep {
    width: 1px;
    height: 14px;
    background: var(--border);
}

.topbar__social {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.topbar__social a,
.topbar__social-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: var(--text-muted);
    border-radius: 50%;
    transition: color 0.2s, background 0.2s;
}

.topbar__social-item {
    opacity: 0.45;
    cursor: default;
}

.topbar__social a:hover {
    color: var(--primary-dark);
    background: rgba(10, 10, 15, 0.08);
}

/* Main header bar — sticky menu only */
.header {
    position: relative;
    height: 72px;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.header__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    height: 100%;
    gap: 1.5rem;
}

.header__logo img {
    height: 38px;
    filter: none;
    opacity: 1;
}

.nav {
    justify-self: center;
    height: 100%;
    display: flex;
    align-items: stretch;
}

.nav__list {
    display: flex;
    align-items: stretch;
    height: 100%;
    gap: 0.125rem;
}

.nav__item {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav__link,
.nav__trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    position: relative;
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.2;
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    background: transparent;
    border-radius: 0;
    border: none;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    transition: color 0.22s var(--ease);
}

.nav__link:hover,
.nav__trigger:hover {
    color: var(--primary);
    background: transparent;
}

.nav__link.is-active,
.nav__trigger.is-active {
    color: var(--navy);
    background: transparent;
}

/* Mega menu — referans: sol panel + sütunlar + alt banner */
.nav__item.has-dropdown {
    position: static;
}

.nav__dropdown.nav__mega {
    top: calc(100% - 1px);
    left: 0;
    right: 0;
    z-index: 220;
    width: 100%;
    min-width: 0;
    margin-top: 0;
    padding-top: 1px;
    padding-bottom: 0;
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: none;
    overflow: visible;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: none;
    transition: opacity 0.28s var(--ease), visibility 0.28s var(--ease);
    box-shadow:
        0 12px 32px rgba(10, 10, 15, 0.1),
        0 4px 12px rgba(10, 10, 15, 0.06);
    background: var(--white);
}

/* Hover köprüsü — trigger ile panel arası kopukluk olmasın */
.nav__dropdown.nav__mega::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 100%;
    height: 20px;
    background: transparent;
}

.nav__item.is-mega-active .nav__dropdown.nav__mega,
.nav__item.is-open .nav__dropdown.nav__mega {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    transition: none;
}

.nav__mega-layout,
.nav__mega-foot-wrap {
    overflow: hidden;
    border-radius: 0;
}

.nav__mega--compact .nav__mega-layout {
    max-width: 28rem;
}

.nav__mega--compact .nav__mega-layout {
    grid-template-columns: 1fr;
}

.nav__mega--compact .nav__mega-aside {
    border-right: none;
    border-bottom: 1px solid rgba(10, 10, 15, 0.08);
    padding-right: 0;
}

.nav__mega--compact .nav__mega-aside::after {
    display: none;
}

.nav__mega--compact .nav__mega-columns {
    grid-template-columns: 1fr;
    padding: 1rem 0 1.25rem;
    border-left: none;
}

.nav__item.is-open .nav__dropdown.nav__mega {
    transform: none;
}

.nav__mega-layout {
    display: grid;
    grid-template-columns: minmax(200px, 240px) 1fr;
    align-items: stretch;
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.nav__mega-aside {
    position: relative;
    padding: 1.5rem 1.75rem 1.5rem 0;
    background: transparent;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
    text-align: left;
}

.nav__mega-aside::after {
    content: '';
    position: absolute;
    top: 1.25rem;
    bottom: 1.25rem;
    right: 0;
    width: 1px;
    background: rgba(10, 10, 15, 0.08);
}

.nav__mega-title {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--navy);
    line-height: 1.25;
}

.nav__mega-desc {
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--text-muted);
}

.nav__mega-aside-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: auto;
    padding-top: 0.75rem;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--primary-dark);
    transition: gap 0.2s var(--ease), color 0.2s;
}

.nav__mega-aside-link:hover {
    gap: 0.625rem;
    color: var(--primary);
}

.nav__mega-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    padding: 1.375rem 0 1.5rem 1.5rem;
}

.nav__mega-col-title {
    margin-bottom: 0.75rem;
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary-dark);
}

.nav__mega-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav__mega-link {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.625rem 0.5rem;
    border-radius: var(--btn-radius);
    transition: background 0.2s var(--ease);
}

.nav__dropdown.nav__mega .nav__mega-link:hover {
    background: rgba(10, 10, 15, 0.06);
    color: inherit;
}

.nav__mega-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border-radius: 10px;
    background: rgba(10, 10, 15, 0.12);
    color: var(--primary-dark);
    transition: background 0.2s var(--ease), color 0.2s;
}

.nav__mega-link:hover .nav__mega-icon {
    background: var(--primary);
    color: var(--white);
}

.nav__mega-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.125rem;
    min-width: 0;
    padding-top: 0.125rem;
    text-align: left;
}

.nav__mega-body strong {
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--navy);
}

.nav__mega-item-desc {
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--text-muted);
}

.nav__mega-foot-wrap {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem 1.25rem;
}

.nav__mega-foot {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 0.875rem 1.25rem;
    background: var(--navy);
    color: rgba(255, 255, 255, 0.88);
    text-align: center;
    border-radius: 0;
    flex-shrink: 0;
}

.nav__mega-foot svg {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.72);
}

.nav__mega-foot p {
    font-size: 0.75rem;
    line-height: 1.5;
    text-align: center;
    color: rgba(255, 255, 255, 0.88);
}

@media (max-width: 1200px) {
    .nav__mega-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Mega menu açık — overlay, blur, header aynı anda */
.mega-backdrop {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: 100vh;
    z-index: 190;
    background: rgba(10, 10, 15, 0.32);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s var(--ease), visibility 0.28s var(--ease);
}

body.is-mega-open .mega-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: none;
}

body.is-mega-open .site-header .header,
body.is-mega-open .topbar {
    background: var(--white);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: none;
}

body.is-mega-open .site-header .header {
    border-bottom-color: transparent;
    box-shadow: none;
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .header,
body.is-mega-open.page-home .site-header:not(.is-scrolled) .topbar {
    background: var(--white);
    border-bottom-color: transparent;
    transition: none;
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .header__logo img,
body.is-mega-open.page-home .site-header:not(.is-scrolled) .nav__link,
body.is-mega-open.page-home .site-header:not(.is-scrolled) .nav__trigger,
body.is-mega-open.page-home .site-header:not(.is-scrolled) .header__search,
body.is-mega-open.page-home .site-header:not(.is-scrolled) .header__btn {
    transition: none;
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .topbar__item {
    color: var(--text-muted);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .topbar__item:hover {
    color: var(--navy);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .topbar__brand {
    color: var(--navy);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .topbar__sep {
    background: var(--border);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .topbar__social a {
    color: var(--text-muted);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .topbar__social a:hover {
    color: var(--primary-dark);
    background: rgba(10, 10, 15, 0.08);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .nav__link,
body.is-mega-open.page-home .site-header:not(.is-scrolled) .nav__trigger {
    color: var(--text-secondary);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .nav__link:hover,
body.is-mega-open.page-home .site-header:not(.is-scrolled) .nav__trigger:hover {
    color: var(--primary);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .nav__link.is-active,
body.is-mega-open.page-home .site-header:not(.is-scrolled) .nav__trigger.is-active {
    color: var(--navy);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .header__logo img {
    filter: none;
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .header__btn {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--white);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .header__search {
    color: var(--text-secondary);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .header__search:hover {
    color: var(--navy);
    background: var(--surface-alt);
}

body.is-mega-open.page-home .site-header:not(.is-scrolled) .nav-toggle span {
    background: var(--navy);
}

.page-home .home-hero__video,
.page-home .home-hero__overlay,
.page-home .home-hero__center,
.page-home .home-hero__cards,
.page-home .brand-marquee__content p {
    transition: filter 0.28s var(--ease), opacity 0.28s var(--ease);
}

body.is-mega-open .page-home .home-hero__video,
body.is-mega-open .page-home .home-hero__overlay {
    filter: blur(10px);
}

body.is-mega-open .page-home .home-hero__center,
body.is-mega-open .page-home .home-hero__cards,
body.is-mega-open .page-home .brand-marquee__content p {
    filter: blur(6px);
    opacity: 0.5;
}

@media (prefers-reduced-motion: reduce) {
    body.is-mega-open .page-home .home-hero__video,
    body.is-mega-open .page-home .home-hero__overlay {
        filter: none;
    }

    body.is-mega-open .page-home .home-hero__center,
    body.is-mega-open .page-home .home-hero__cards,
    body.is-mega-open .page-home .brand-marquee__content p {
        filter: none;
        opacity: 0.55;
    }

    body.is-mega-open .mega-backdrop.is-visible {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: rgba(10, 10, 15, 0.5);
    }
}

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

.header__actions {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex-shrink: 0;
}

.header__search {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--text-secondary);
    border-radius: var(--btn-radius);
    transition: color 0.2s, background 0.2s;
}

.header__search:hover {
    color: var(--navy);
    background: var(--surface-alt);
}

.header__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 168px;
    min-width: 168px;
    padding: 0.625rem 0.875rem;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    border-radius: var(--btn-radius);
    white-space: nowrap;
    transition: background 0.2s, box-shadow 0.2s, border-color 0.2s, color 0.2s;
    box-sizing: border-box;
    border: 1.5px solid transparent;
}

.header__btn--red {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
    box-shadow: none;
}

.header__btn--red:hover {
    background: #050508;
    border-color: #050508;
}

.header__btn--green {
    background: transparent;
    color: var(--navy);
    border-color: var(--navy);
    box-shadow: none;
}

.header__btn--green:hover {
    background: rgba(10, 10, 15, 0.05);
}

.header__btn svg {
    flex-shrink: 0;
}

/* Homepage — header overlays hero, sticks on scroll */
.page-home .site-main {
    margin-top: calc(-1 * var(--total-header));
}

.page-home:has(#site-header:not(.is-scrolled)) .topbar {
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.82);
}

.page-home:has(#site-header:not(.is-scrolled)) .topbar__item {
    color: rgba(255, 255, 255, 0.78);
}

.page-home:has(#site-header:not(.is-scrolled)) .topbar__item:hover {
    color: var(--white);
}

.page-home:has(#site-header:not(.is-scrolled)) .topbar__brand {
    color: rgba(255, 255, 255, 0.9);
}

.page-home:has(#site-header:not(.is-scrolled)) .topbar__sep {
    background: rgba(255, 255, 255, 0.22);
}

.page-home:has(#site-header:not(.is-scrolled)) .topbar__social a {
    color: rgba(255, 255, 255, 0.75);
}

.page-home:has(#site-header:not(.is-scrolled)) .topbar__social a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.page-home .site-header:not(.is-scrolled) .header {
    background: transparent;
    border-bottom-color: transparent;
    backdrop-filter: none;
    box-shadow: none;
}

.page-home .site-header:not(.is-scrolled) .header__logo img {
    filter: brightness(0) invert(1);
}

.page-home .site-header:not(.is-scrolled) .nav__link,
.page-home .site-header:not(.is-scrolled) .nav__trigger {
    color: rgba(255, 255, 255, 0.88);
}

.page-home .site-header:not(.is-scrolled) .nav__link:hover,
.page-home .site-header:not(.is-scrolled) .nav__trigger:hover {
    color: var(--primary);
    background: transparent;
}

.page-home .site-header:not(.is-scrolled) .nav__link.is-active,
.page-home .site-header:not(.is-scrolled) .nav__trigger.is-active {
    color: var(--white);
    background: transparent;
}

.page-home .site-header:not(.is-scrolled) .header__search {
    color: rgba(255, 255, 255, 0.88);
}

.page-home .site-header:not(.is-scrolled) .header__search:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.page-home .site-header:not(.is-scrolled) .header__btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.42);
    box-shadow: none;
    color: var(--white);
}

.page-home .site-header:not(.is-scrolled) .header__btn--red:hover {
    background: rgba(10, 10, 15, 0.18);
    border-color: rgba(255, 255, 255, 0.72);
}

.page-home .site-header:not(.is-scrolled) .header__btn--green:hover {
    background: rgba(10, 10, 15, 0.18);
    border-color: rgba(255, 255, 255, 0.72);
}

.page-home .site-header:not(.is-scrolled) .nav-toggle span {
    background: var(--white);
}

.page-home .ambient {
    display: none;
}

/* Dark hero banner */
.home-hero--banner {
    position: relative;
    min-height: clamp(480px, 65vh, 600px);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: calc(var(--total-header) + 1.5rem) 0 0;
    background: var(--navy);
    overflow: hidden;
}

.page-home .home-hero--banner {
    min-height: 100vh;
    min-height: 100dvh;
    padding: 0;
}

.home-hero__video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    z-index: 0;
    pointer-events: none;
}

.home-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg, rgba(10, 10, 15, 0.5) 0%, rgba(10, 10, 15, 0.25) 55%, rgba(10, 10, 15, 0.45) 100%),
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(82, 82, 91, 0.1), transparent 60%);
    pointer-events: none;
}

.home-hero--banner::before {
    display: none;
}

.home-hero__center {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
    padding: 1rem 1.5rem 0.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.home-hero--banner .home-hero__tag {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 1.5rem;
    letter-spacing: 0.01em;
}

.home-hero--banner .home-hero__title {
    color: var(--white);
    font-size: clamp(1.875rem, 4.5vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.75rem;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}

.home-hero--banner .home-hero__lead {
    display: none;
}

.home-hero--banner .home-hero__actions {
    justify-content: center;
}

.home-hero--banner .btn--outline {
    display: none;
}

.home-hero__cards {
    position: relative;
    z-index: 2;
    margin-top: auto;
    padding-bottom: 1rem;
    width: 100%;
}

.discover-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.discover-row .discover-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.25rem;
    min-height: 140px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.discover-row .discover-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.22);
}

.discover-row .discover-card__label {
    color: var(--primary);
    font-size: 0.6875rem;
}

.discover-row .discover-card strong {
    color: var(--navy);
    font-size: 1.25rem;
    font-weight: 700;
}

.discover-row .discover-card__link {
    color: var(--text-muted);
    font-size: 0.8125rem;
    margin-top: auto;
}

@media (max-width: 1024px) {
    .nav { display: none; }
    .header__actions { display: none; }
    .nav-toggle { display: flex; }

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

@media (max-width: 900px) {
    .topbar__item--hide-md,
    .topbar__sep--hide-md {
        display: none;
    }
}

@media (max-width: 768px) {
    .topbar__item--hide-sm,
    .topbar__sep--hide-sm {
        display: none;
    }

    .topbar__brand span {
        display: none;
    }

    .topbar__left .topbar__sep:first-of-type {
        display: none;
    }

    .discover-row {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 0 auto;
    }

    .home-hero--banner {
        min-height: auto;
        padding-bottom: 2rem;
    }
}

@media (min-width: 1025px) {
    .nav-toggle { display: none; }
}