/* Üst menü (masaüstü) + sağdan açılan mobil menü.
   Masaüstü menü, header'da yer yettiğinde (>= 1440px) görünür; altında hamburger. */

:root {
    --nav-orange: #ef7a03;
    --nav-orange-soft: #fff3e6;
    --nav-ink: #161e2d;
    --nav-muted: #5c6368;
    --nav-line: #eef0f3;
    --nav-radius: 14px;
    --nav-ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Masaüstü ---------- */

.main-nav {
    display: none;
    flex: 1 1 auto;
    justify-content: center;
    min-width: 0;
}

.main-nav__list {
    display: flex;
    align-items: center;
    gap: 2px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-nav__item {
    position: relative;
}

.main-nav__link,
.main-nav__link:hover,
.main-nav__link:focus {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: #fff;
    font: inherit;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color .2s ease;
}

.main-nav__link:hover,
.main-nav__item.is-open > .main-nav__link,
.main-nav__link:focus-visible {
    background: rgba(255, 255, 255, .16);
    outline: 0;
}

.main-nav__link .fa {
    font-size: 16px;
    transition: transform .25s var(--nav-ease);
}

.main-nav__item.is-open > .main-nav__link .fa {
    transform: rotate(180deg);
}

.main-nav__sub {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    z-index: 50;
    min-width: 240px;
    margin: 0;
    padding: 8px;
    list-style: none;
    background: #fff;
    border-radius: var(--nav-radius);
    box-shadow: 0 18px 40px -12px rgba(22, 30, 45, .28), 0 2px 6px rgba(22, 30, 45, .06);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 8px);
    transition: opacity .2s ease, transform .2s var(--nav-ease), visibility 0s linear .2s;
}

/* imleç butondan panele geçerken kapanmasın */
.main-nav__sub::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -12px;
    height: 12px;
}

.main-nav__sub::after {
    content: "";
    position: absolute;
    top: -6px;
    left: 50%;
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 2px;
    transform: translateX(-50%) rotate(45deg);
}

.main-nav__item.is-open > .main-nav__sub,
.main-nav__item:focus-within > .main-nav__sub {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
    transition: opacity .2s ease, transform .2s var(--nav-ease), visibility 0s;
}

@media (hover: hover) {
    .main-nav__item.has-sub:hover > .main-nav__sub {
        opacity: 1;
        visibility: visible;
        transform: translate(-50%, 0);
        transition: opacity .2s ease, transform .2s var(--nav-ease), visibility 0s;
    }

    .main-nav__item.has-sub:hover > .main-nav__link {
        background: rgba(255, 255, 255, .16);
    }

    .main-nav__item.has-sub:hover > .main-nav__link .fa {
        transform: rotate(180deg);
    }
}

.main-nav__sub a,
.main-nav__sub a:hover,
.main-nav__sub a:focus {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 10px;
    color: var(--nav-ink);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
    transition: background-color .15s ease, color .15s ease;
}

.main-nav__sub a:hover,
.main-nav__sub a:focus-visible {
    background: var(--nav-orange-soft);
    color: var(--nav-orange);
    outline: 0;
}

/* ---------- Hamburger ---------- */

.nav-burger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 48px;
    height: 48px;
    padding: 0 11px;
    border: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, .16);
    cursor: pointer;
}

.nav-burger span {
    display: block;
    height: 3px;
    border-radius: 3px;
    background: #fff;
}

.nav-burger span:nth-child(2) {
    width: 70%;
    margin-left: auto;
}

.header-home {
    display: none !important;
}

/* Sağdaki form paneli 465px yer kapladığı için header dar; boyutlar ekran genişliğine göre kademeli */
@media (min-width: 1440px) {
    .main-nav {
        display: flex;
    }

    .main-header .inner-header {
        gap: 12px;
    }

    .main-header .logo-box .logo img {
        width: 180px;
    }

    .main-nav__link,
    .main-nav__link:hover,
    .main-nav__link:focus {
        padding: 9px 7px;
        font-size: 14px;
    }

    .main-nav__link .fa {
        font-size: 14px;
    }

    .header-home {
        display: inline-block !important;
        font-size: 22px !important;
    }

    .nav-burger {
        display: none;
    }
}

@media (min-width: 1600px) {
    .header-home {
        font-size: 32px !important;
    }

    .main-nav__list {
        gap: 4px;
    }

    .main-nav__link,
    .main-nav__link:hover,
    .main-nav__link:focus {
        padding: 10px 11px;
        font-size: 15px;
    }

    .main-header .logo-box .logo img {
        width: 210px;
    }
}

@media (min-width: 1800px) {
    .main-nav__list {
        gap: 6px;
    }

    .main-nav__link,
    .main-nav__link:hover,
    .main-nav__link:focus {
        padding: 10px 14px;
        font-size: 16px;
    }

    .main-nav__link .fa {
        font-size: 16px;
    }

    .main-header .logo-box .logo img {
        width: 250px;
    }
}

/* ---------- Mobil panel ---------- */

.mnav {
    position: fixed;
    inset: 0;
    z-index: 100000;
    visibility: hidden;
    transition: visibility 0s linear .35s;
}

.mnav.is-open {
    visibility: visible;
    transition: visibility 0s;
}

.mnav__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(22, 30, 45, .55);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    opacity: 0;
    transition: opacity .35s ease;
}

.mnav.is-open .mnav__backdrop {
    opacity: 1;
}

.mnav__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    width: min(380px, 88vw);
    background: #fff;
    box-shadow: -20px 0 50px -20px rgba(22, 30, 45, .45);
    transform: translateX(100%);
    transition: transform .35s var(--nav-ease);
}

.mnav.is-open .mnav__panel {
    transform: translateX(0);
}

.mnav__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 16px 18px 20px;
    background: var(--nav-orange);
}

.mnav__logo img {
    display: block;
    width: 150px;
    max-width: 100%;
}

.mnav__close {
    position: relative;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, .16);
    cursor: pointer;
}

.mnav__close span {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 22px;
    height: 3px;
    border-radius: 3px;
    background: #fff;
}

.mnav__close span:first-child {
    transform: translate(-50%, -50%) rotate(45deg);
}

.mnav__close span:last-child {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.mnav__body {
    flex: 1 1 auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding: 8px 20px 20px;
}

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

.mnav__item {
    border-bottom: 1px solid var(--nav-line);
}

.mnav__link,
.mnav__link:hover,
.mnav__link:focus {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 17px 2px;
    border: 0;
    background: none;
    color: var(--nav-ink);
    font: inherit;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.2;
    text-align: left;
    cursor: pointer;
}

.mnav__link .fa {
    color: var(--nav-muted);
    font-size: 20px;
    transition: transform .25s var(--nav-ease), color .2s ease;
}

.mnav__toggle[aria-expanded="true"] {
    color: var(--nav-orange);
}

.mnav__toggle[aria-expanded="true"] .fa {
    color: var(--nav-orange);
    transform: rotate(180deg);
}

/* Akordeon: 0fr -> 1fr ile yumuşak yükseklik animasyonu */
.mnav__sub {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .3s var(--nav-ease);
}

.mnav__sub.is-open {
    grid-template-rows: 1fr;
}

.mnav__sub > ul {
    min-height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    list-style: none;
}

.mnav__sub li:last-child {
    padding-bottom: 12px;
}

.mnav__sub a,
.mnav__sub a:hover,
.mnav__sub a:focus {
    display: block;
    padding: 11px 14px;
    margin-left: 2px;
    border-left: 2px solid var(--nav-line);
    color: var(--nav-muted);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.3;
}

.mnav__sub a:active {
    border-left-color: var(--nav-orange);
    color: var(--nav-orange);
}

.mnav__foot {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 14px 20px calc(14px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--nav-line);
}

.mnav__cta,
.mnav__cta:hover,
.mnav__cta:focus {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 10px;
    border-radius: 12px;
    background: var(--nav-orange);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
}

.mnav__cta .fa {
    font-size: 18px;
}

.mnav__cta--wa,
.mnav__cta--wa:hover,
.mnav__cta--wa:focus {
    background: #25d366;
}

html.mnav-lock,
html.mnav-lock body {
    overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
    .mnav,
    .mnav__backdrop,
    .mnav__panel,
    .mnav__sub,
    .main-nav__sub,
    .main-nav__link .fa {
        transition: none !important;
    }
}