/* =========================================================
   SADHIKA RESEARCH & PUBLICATIONS
   HEADER STYLES
========================================================= */


/* =========================================================
   HEADER
========================================================= */

.site-header {
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid #e6e6e6;
    position: relative;
    z-index: 1000;
}


/* =========================================================
   HEADER CONTAINER
========================================================= */

.header-container {
    width: 86%;
    max-width: none;
    margin: 0 auto;

    display: flex;
    align-items: center;

    min-height: 92px;
}


/* =========================================================
   LOGO
========================================================= */

.site-logo {
    flex-shrink: 0;

    margin: 0;
    padding: 0;
}

.site-logo a {
    display: inline-flex;
    align-items: center;

    margin: 0;
    padding: 0;

    text-decoration: none;
}

.site-logo img {
    display: block;

    width: auto;
    max-width: 300px;

    height: auto;

    margin: 0;
    padding: 0;
}


/* =========================================================
   NAVIGATION
========================================================= */

.main-navigation {

    /*
     * Desktop:
     * Logo aur first tab ke beech ka gap
     */
    margin-left: 100px;

    /*
     * Navigation aur search ke beech controlled gap
     */
    margin-right: 5px;

    flex-shrink: 0;
}

.main-navigation ul {

    list-style: none;

    margin: 0;
    padding: 0;

    display: flex;

    align-items: center;

    gap: 26px;
}

.main-navigation ul li {

    margin: 0;
    padding: 0;
}

.main-navigation ul li a {

    position: relative;

    display: inline-block;

    font-family: Georgia, "Times New Roman", serif;

    font-size: 15px;

    font-weight: 400;

    color: #102a43;

    text-decoration: none;

    padding: 35px 0 12px;

    white-space: nowrap;

    transition:
        color 0.25s ease,
        border-color 0.25s ease;
}


/* =========================================================
   NAVIGATION HOVER
========================================================= */

.main-navigation ul li a:hover {

    color: #a67c24;
}


/* =========================================================
   ACTIVE TAB
========================================================= */

.main-navigation ul li a.active {

    color: #a67c24;
}


/* =========================================================
   ACTIVE UNDERLINE
========================================================= */

.main-navigation ul li a.active::after {

    content: "";

    position: absolute;

    left: 0;
    right: 0;

    bottom: 3px;

    height: 2px;

    background: #a67c24;
}


/* =========================================================
   SEARCH
========================================================= */

.header-search {

    flex-shrink: 0;

    /*
     * Search ko right side par push karta hai
     */
    margin-left: auto;

    /*
     * Desktop par right edge position
     */
    margin-right: 0;
}

.header-search form {

    display: flex;

    align-items: stretch;

    width: 252px;

    height: 38px;

    border: 1px solid #d9d9d9;

    background: #ffffff;
}

.header-search input {

    width: 210px;

    min-width: 0;

    border: none;

    outline: none;

    padding: 0 12px;

    font-family: Georgia, "Times New Roman", serif;

    font-size: 13px;

    color: #102a43;

    background: #ffffff;
}

.header-search input::placeholder {

    color: #777777;
}


/* =========================================================
   SEARCH BUTTON
========================================================= */

.header-search button {

    width: 42px;

    min-width: 42px;

    border: none;

    background: #102a43;

    color: #ffffff;

    cursor: pointer;

    display: flex;

    align-items: center;

    justify-content: center;

    font-family: Georgia, "Times New Roman", serif;

    transition: background 0.25s ease;
}

.header-search button:hover {

    background: #a67c24;
}

.header-search button span {

    font-size: 22px;

    line-height: 1;
}


/* =========================================================
   MOBILE MENU BUTTON
========================================================= */

.mobile-menu-button {

    display: none;

    width: 42px;

    height: 38px;

    /*
     * Important:
     * Mobile par hamburger ko right side push karega
     */
    margin-left: auto;

    border: 1px solid #102a43;

    background: #ffffff;

    cursor: pointer;

    padding: 7px;
}

.mobile-menu-button span {

    display: block;

    width: 100%;

    height: 2px;

    margin: 5px 0;

    background: #102a43;
}


/* =========================================================
   LARGE DESKTOP
========================================================= */

@media (min-width: 1401px) {

    .header-container {

        width: 86%;

        max-width: none;
    }

}


/* =========================================================
   DESKTOP
========================================================= */

@media (min-width: 1101px) and (max-width: 1400px) {

    .header-container {

        width: 92%;

        max-width: none;
    }

    .site-logo img {

        max-width: 285px;
    }

    .main-navigation {

        margin-left: 18px;

        margin-right: 25px;
    }

    .main-navigation ul {

        gap: 20px;
    }

    .main-navigation ul li a {

        font-size: 14px;
    }

    .header-search {

        margin-right: 0;
    }

    .header-search form {

        width: 235px;
    }

    .header-search input {

        width: 193px;
    }

}


/* =========================================================
   TABLET / SMALL DESKTOP
========================================================= */

@media (max-width: 1100px) {

    .header-container {

        width: 94%;

        min-height: 82px;
    }

    .site-logo img {

        max-width: 255px;
    }

    .main-navigation {

        margin-left: 15px;

        margin-right: 18px;
    }

    .main-navigation ul {

        gap: 17px;
    }

    .main-navigation ul li a {

        font-size: 14px;
    }

    .header-search {

        margin-left: auto;

        margin-right: 0;
    }

    .header-search form {

        width: 190px;
    }

    .header-search input {

        width: 148px;
    }

}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 900px) {

    .header-container {

        width: 94%;

        min-height: 78px;
    }

    .site-logo {

        flex-shrink: 0;
    }

    .site-logo img {

        max-width: 240px;
    }

    /*
     * Desktop navigation completely hidden
     */
    .main-navigation {

        display: none;
    }

    /*
     * Search hidden on mobile/tablet
     */
    .header-search {

        display: none;
    }

    /*
     * Hamburger visible and pushed to RIGHT
     */
    .mobile-menu-button {

        display: block;

        margin-left: auto;

        flex-shrink: 0;
    }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 600px) {

    .header-container {

        width: 92%;

        min-height: 70px;
    }

    .site-logo {

        flex-shrink: 0;
    }

    .site-logo img {

        max-width: 195px;
    }

    /*
     * Search completely hidden
     */
    .header-search {

        display: none;
    }

    /*
     * Hamburger stays on RIGHT
     */
    .mobile-menu-button {

        display: block;

        width: 40px;

        height: 36px;

        margin-left: auto;

        flex-shrink: 0;
    }

}


/* =========================================================
   VERY SMALL MOBILE
========================================================= */

@media (max-width: 400px) {

    .header-container {

        width: 92%;

        min-height: 65px;
    }

    .site-logo img {

        max-width: 170px;
    }

    .mobile-menu-button {

        width: 38px;

        height: 34px;

        padding: 6px;
    }

}


/* =========================================================
   MOBILE MENU OPEN STATE
========================================================= */

@media (max-width: 900px) {

    .main-navigation.mobile-menu-open {

        display: block;

        position: absolute;

        top: 100%;

        left: 0;
        right: 0;

        width: 100%;

        background: #ffffff;

        border-top: 1px solid #e6e6e6;

        border-bottom: 1px solid #dcdcdc;

        margin: 0;

        z-index: 999;
    }


    .main-navigation.mobile-menu-open ul {

        display: flex;

        flex-direction: column;

        align-items: stretch;

        gap: 0;

        width: 100%;

        margin: 0;

        padding: 0;
    }


    .main-navigation.mobile-menu-open ul li {

        width: 100%;

        border-bottom: 1px solid #eeeeee;
    }


    .main-navigation.mobile-menu-open ul li:last-child {

        border-bottom: none;
    }


    .main-navigation.mobile-menu-open ul li a {

        display: block;

        width: 100%;

        padding: 14px 6%;

        font-family: Georgia, "Times New Roman", serif;

        font-size: 15px;

        color: #102a43;

        text-decoration: none;

        text-align: left;
    }


    .main-navigation.mobile-menu-open ul li a:hover {

        color: #a67c24;

        background: #f8f8f8;
    }


    .main-navigation.mobile-menu-open ul li a.active {

        color: #a67c24;

        background: #fafafa;
    }


    .main-navigation.mobile-menu-open ul li a.active::after {

        display: none;
    }

}