/* ==========================================================
   HEADER — MAIN BAR
========================================================== */

.site-header {
    width: 100%;
    height: 100px;
    background: #F3E9DA no-repeat center / cover;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 20px;
    position: fixed;
    top: 0;
    z-index: 2000 !important;
    transition: transform 0.35s ease;
}
.kursdetay .site-header {
    background: #4F5A45;
}
.kursdetay .header-nav a{
    color: #F3E9DA;
}
.kursdetay .contact-text{
    color: #F3E9DA;
}
.site-header.hide {
    transform: translateY(-100%);
}



/* ==========================================================
   RESPONSIVE HEADER HEIGHT
========================================================== */

@media (max-width: 1400px) { .site-header { height: 90px; } }
@media (max-width: 1200px) { .site-header { height: 75px; } }
@media (max-width: 1000px) { .site-header { height: 75px; } }
@media (max-width: 850px)  { .site-header { height: 70px; } }



/* ==========================================================
   LOGO
========================================================== */

.header-logo {
    height: 90px;
    width: auto;
    display: block;
    margin-left: 10px;
}

@media (max-width: 1400px) { .header-logo { height: 90px; margin-left: 15px; } }
@media (max-width: 1200px) { .header-logo { height: 75px; margin-left: 15px; } }
@media (max-width: 1000px) { .header-logo { height: 75px; margin-left: 15px; } }
@media (max-width: 850px)  { .header-logo { height: 65px; margin-left: 8px; } }
@media (max-width: 768px)  { .header-logo { height: 70px; margin: 0 auto; } }
@media (max-width: 480px)  { .header-logo { height: 70px; margin: 0 auto; } }
@media (max-width: 390px)  { .header-logo { height: 60px; margin: 0 auto; } }



/* ==========================================================
   NAVIGATION
========================================================== */

.header-nav {
    margin-left: 40px;
    padding-top: 30px;
}

.header-nav ul {
    display: flex;
    gap: 20px;
    list-style: none;
}

.header-nav a {
    color: #3A3A3A;
    font-size: 18px;
    font-family: 'Inter18Bold', sans-serif;
    text-decoration: none;
    transition: 0.2s ease;
}

.header-nav a:hover {
    color: #bbbbbb;
    transform: translateY(-2px);
}

@media (max-width: 1400px) {
    .header-nav a { font-size: 15px; }
    .header-nav ul { gap: 15px; }
    .header-nav { margin-left: 30px; }
}

@media (max-width: 1200px) {
    .header-nav a { font-size: 13px; }
    .header-nav ul { gap: 10px; }
    .header-nav { margin-left: 40px; }
}

@media (max-width: 1000px) {
    .header-nav a { font-size: 12px; }
    .header-nav { margin-left: 30px; }
}

@media (max-width: 850px) {
    .header-nav a { font-size: 11px; }
    .header-nav { margin-left: 20px; }
}

@media (max-width: 768px) {
    .header-nav { display: none; }
}



/* ==========================================================
   CONTACT AREA (DESKTOP)
========================================================== */

.contact-area {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-left: auto;
    margin-right: 30px;
    margin-top: 35px;
}

.contact-text {
    color: #3A3A3A;
    font-size: 18px;
    font-family: 'Inter18Bold', sans-serif;
    text-decoration: none;
    margin-right: 10px;
    margin-bottom: 5px;
    transition: 0.2s;
}
.contact-text:hover {
    color: #bbbbbb;
    transform: translateY(-2px);
}
.contact-icon {
    height: 36px;
    cursor: pointer;
    transition: 0.2s ease;
}

.contact-icon:hover {
    transform: scale(1.15);
    filter: brightness(0.8);
}

@media (max-width: 1400px) {
    .contact-text { font-size: 15px; }
    .contact-icon { height: 30px; }
    .contact-area { margin-right: 20px; }
}

@media (max-width: 1200px) {
    .contact-text { font-size: 13px; }
    .contact-icon { height: 27px; }
}

@media (max-width: 1000px) {
    .contact-text { font-size: 12px; }
    .contact-icon { height: 22px; }
}

@media (max-width: 850px) {
    .contact-text { font-size: 11px; }
}



/* ==========================================================
   HAMBURGER MENU
========================================================== */

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    position: absolute;
    left: 20px;
    top: 28px;
    cursor: pointer;
    z-index: 1500;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: #d98700;
    border-radius: 3px;
    transition: 0.3s;
}

.hamburger.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }



/* ==========================================================
   MOBILE MENU
========================================================== */

.mobile-menu {
    position: fixed;
    top: 0;
    left: -260px;
    width: 260px;
    height: 100dvh;
    background: #F3E9DA;
    padding: 120px 0 40px;
    transition: 0.3s ease;
    z-index: 1400;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow-y: auto;
}

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 25px;
    padding-left: 25px;
}

.mobile-menu a {
    color: #3A3A3A;
    font-size: 20px;
    font-family: 'Inter18Bold', sans-serif;
    text-decoration: none;
    transition: 0.2s;
}

.mobile-menu a:hover {
    color: #bbbbbb;
    padding-left: 5px;
}

.mobile-menu.active { left: 0; }



/* ==========================================================
   MOBILE CONTACT
========================================================== */

.mobile-contact {
    padding-left: 25px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.mobile-contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.mobile-contact-item span {
    color: #3A3A3A;
    font-size: 20px;
    font-family: 'Inter18Bold', sans-serif;
}

.mobile-contact-icon {
    height: 30px;
    transition: 0.2s ease;
}

.mobile-contact-icon:hover {
    transform: scale(1.15);
    filter: brightness(0.8);
}



/* ==========================================================
   OVERLAY
========================================================== */

.menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.692);
    display: none;
    z-index: 1300;
}

.menu-overlay.active { display: block; }



/* ==========================================================
   MOBILE BEHAVIOR
========================================================== */

@media (max-width: 768px) {

    .header-nav,
    .contact-area { display: none; }

    .hamburger { display: flex; }

    .logo-link,
    .header-logo {
        display: block;
        margin: 0 auto;
    }
}
