/* =========================================================
   DEPREM VERİSİ
   HEADER
   Tamamen izole CSS
   Prefix: dv-header
========================================================= */


/* ---------------------------------------------------------
   HEADER VARIABLES
--------------------------------------------------------- */

.dv-header {
    --dv-header-ink: #17231d;
    --dv-header-muted: #69756f;
    --dv-header-line: #e2e9e5;
    --dv-header-green: #356b51;
    --dv-header-red: #d64545;
    --dv-header-white: #ffffff;
}


/* ---------------------------------------------------------
   ISOLATION / RESET
--------------------------------------------------------- */

/*
 * Header'ın dışarıdaki body, a, button, nav, span vb.
 * stillerden etkilenmesini engeller.
 */

.dv-header,
.dv-header *,
.dv-header *::before,
.dv-header *::after {
    box-sizing: border-box;

    font-family:
        Arial,
        Helvetica,
        sans-serif;
}


/*
 * Header içerisindeki genel element davranışlarını
 * normalize ediyoruz.
 */

.dv-header a {
    color: inherit;
    text-decoration: none;
}

.dv-header button {
    font-family: inherit;
}

.dv-header i {
    font-style: normal;
}

.dv-header nav {
    margin: 0;
    padding: 0;
}


/* ---------------------------------------------------------
   HEADER
--------------------------------------------------------- */

.dv-header {
    position: relative;

    z-index: 1000;

    width: 100%;

    margin: 0;
    padding: 0;

    background: rgba(255, 255, 255, 0.94);

    border: 0;
    border-bottom: 1px solid var(--dv-header-line);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    color: var(--dv-header-ink);

    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
}


/* ---------------------------------------------------------
   INNER
--------------------------------------------------------- */

.dv-header__inner {
    width: min(1140px, calc(100% - 40px));

    min-height: 72px;

    margin: 0 auto;
    padding: 0;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;
}


/* ---------------------------------------------------------
   BRAND
--------------------------------------------------------- */

.dv-header__brand {
    flex-shrink: 0;

    display: flex;
    align-items: center;

    gap: 10px;

    margin: 0;
    padding: 0;

    color: var(--dv-header-ink);

    font-size: 19px;
    font-weight: 800;
    line-height: 1;

    letter-spacing: -0.7px;

    text-decoration: none;
}


.dv-header__brand:hover {
    color: var(--dv-header-ink);
}


/* ---------------------------------------------------------
   BRAND MARK
--------------------------------------------------------- */

.dv-header__brand-mark {
    position: relative;

    width: 27px;
    height: 27px;

    flex-shrink: 0;

    display: grid;
    place-items: center;

    margin: 0;
    padding: 0;
}


.dv-header__brand-mark i {
    position: absolute;

    display: block;

    margin: 0;
    padding: 0;

    border: 1.5px solid var(--dv-header-red);

    border-radius: 50%;
}


.dv-header__brand-mark i:nth-child(1) {
    width: 7px;
    height: 7px;

    background: var(--dv-header-red);
}


.dv-header__brand-mark i:nth-child(2) {
    width: 17px;
    height: 17px;

    opacity: 0.55;
}


.dv-header__brand-mark i:nth-child(3) {
    width: 27px;
    height: 27px;

    opacity: 0.25;
}


/* ---------------------------------------------------------
   DESKTOP NAVIGATION
--------------------------------------------------------- */

.dv-header__desktop-nav {
    display: flex;
    align-items: center;

    gap: 30px;

    margin: 0;
    padding: 0;

    color: var(--dv-header-muted);

    font-size: 13px;
    font-weight: 700;
    line-height: 1;
}


.dv-header__nav-link {
    position: relative;

    display: flex;
    align-items: center;

    height: 72px;

    margin: 0;
    padding: 0;

    color: var(--dv-header-muted);

    font-size: 13px;
    font-weight: 700;
    line-height: 1;

    text-decoration: none;

    white-space: nowrap;

    transition:
        color 0.2s ease;
}


.dv-header__nav-link::after {
    content: "";

    position: absolute;

    left: 0;
    right: 0;
    bottom: -1px;

    width: auto;
    height: 2px;

    margin: 0;
    padding: 0;

    background: var(--dv-header-red);

    transform: scaleX(0);
    transform-origin: center;

    transition:
        transform 0.2s ease;
}


.dv-header__nav-link:hover {
    color: var(--dv-header-ink);
}


.dv-header__nav-link.is-active {
    color: var(--dv-header-ink);
}


.dv-header__nav-link.is-active::after {
    transform: scaleX(1);
}


/* ---------------------------------------------------------
   MOBILE TOGGLE
--------------------------------------------------------- */

.dv-header__mobile-toggle {
    display: none;

    width: 40px;
    height: 40px;

    flex-shrink: 0;

    margin: 0;
    padding: 8px;

    border: 0;
    border-radius: 0;

    outline: none;

    background: transparent;
    color: var(--dv-header-ink);

    cursor: pointer;

    appearance: none;
    -webkit-appearance: none;
}


.dv-header__mobile-toggle:hover,
.dv-header__mobile-toggle:focus,
.dv-header__mobile-toggle:active {
    background: transparent;
}


.dv-header__mobile-toggle span {
    display: block;

    width: 21px;
    height: 1.5px;

    margin: 4px auto;
    padding: 0;

    background: var(--dv-header-ink);

    transition:
        transform 0.2s ease,
        opacity 0.2s ease;
}


.dv-header__mobile-toggle.is-open span:nth-child(1) {
    transform: translateY(5.5px) rotate(45deg);
}


.dv-header__mobile-toggle.is-open span:nth-child(2) {
    opacity: 0;
}


.dv-header__mobile-toggle.is-open span:nth-child(3) {
    transform: translateY(-5.5px) rotate(-45deg);
}


/* ---------------------------------------------------------
   MOBILE MENU
--------------------------------------------------------- */

.dv-header__mobile-menu {
    display: none;

    width: 100%;

    margin: 0;
    padding: 0;

    background: var(--dv-header-white);

    border-top: 1px solid var(--dv-header-line);

    color: var(--dv-header-ink);
}


.dv-header__mobile-menu.is-open {
    display: block;
}


/* ---------------------------------------------------------
   MOBILE NAVIGATION
--------------------------------------------------------- */

.dv-header__mobile-nav {
    width: min(1140px, calc(100% - 40px));

    margin: 0 auto;
    padding: 0;
}


.dv-header__mobile-link {
    min-height: 58px;

    display: flex;
    align-items: center;

    gap: 16px;

    margin: 0;
    padding: 0;

    border: 0;
    border-bottom: 1px solid var(--dv-header-line);

    color: var(--dv-header-muted);

    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;

    text-decoration: none;

    transition:
        color 0.2s ease,
        padding-left 0.2s ease;
}


.dv-header__mobile-link:hover {
    color: var(--dv-header-ink);

    padding-left: 5px;
}


.dv-header__mobile-link.is-active {
    color: var(--dv-header-ink);
}


/* ---------------------------------------------------------
   MOBILE NUMBER
--------------------------------------------------------- */

.dv-header__mobile-number {
    width: 25px;

    flex-shrink: 0;

    margin: 0;
    padding: 0;

    color: #a0aaa5;

    font-size: 8px;
    font-weight: 800;
    line-height: 1;

    letter-spacing: 1px;
}


.dv-header__mobile-link.is-active
.dv-header__mobile-number {
    color: var(--dv-header-red);
}


/* ---------------------------------------------------------
   MOBILE ARROW
--------------------------------------------------------- */

.dv-header__mobile-link strong {
    margin: 0 0 0 auto;
    padding: 0;

    color: #a2aca7;

    font-size: 16px;
    font-weight: 400;
    line-height: 1;

    transition:
        color 0.2s ease;
}


.dv-header__mobile-link:hover strong,
.dv-header__mobile-link.is-active strong {
    color: var(--dv-header-red);
}


/* ---------------------------------------------------------
   TABLET
--------------------------------------------------------- */

@media (max-width: 850px) {

    .dv-header__inner {
        gap: 20px;
    }


    .dv-header__desktop-nav {
        gap: 20px;
    }

}


/* ---------------------------------------------------------
   MOBILE
--------------------------------------------------------- */

@media (max-width: 600px) {

    .dv-header__inner {
        width: min(
            calc(100% - 24px),
            1140px
        );

        min-height: 62px;
    }


    .dv-header__brand {
        font-size: 17px;

        letter-spacing: -0.5px;
    }


    .dv-header__brand-mark {
        width: 25px;
        height: 25px;
    }


    .dv-header__brand-mark i:nth-child(2) {
        width: 16px;
        height: 16px;
    }


    .dv-header__brand-mark i:nth-child(3) {
        width: 25px;
        height: 25px;
    }


    .dv-header__desktop-nav {
        display: none;
    }


    .dv-header__mobile-toggle {
        display: block;
    }


    .dv-header__mobile-nav {
        width: min(
            calc(100% - 24px),
            1140px
        );
    }


    .dv-header__mobile-link {
        min-height: 56px;

        font-size: 13px;
    }

}


/* ---------------------------------------------------------
   SMALL MOBILE
--------------------------------------------------------- */

@media (max-width: 380px) {

    .dv-header__brand {
        font-size: 16px;
    }


    .dv-header__brand-mark {
        width: 23px;
        height: 23px;
    }


    .dv-header__brand-mark i:nth-child(2) {
        width: 15px;
        height: 15px;
    }


    .dv-header__brand-mark i:nth-child(3) {
        width: 23px;
        height: 23px;
    }

}