.header_menu {
    display: none !important;
}

.mobile_header {
    /* background: rgba(255, 255, 255, 0.1); */
    /* backdrop-filter: blur(10px); */
    /* box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); */
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.logo {
    color: white;
    font-size: 24px;
    font-weight: bold;
}

.hamburger {
    width: 30px;
    height: 24px;
    position: relative;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: white;
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.hamburger span:nth-child(1) {
    top: 0px;
}

.hamburger span:nth-child(2) {
    top: 10px;
}

.hamburger span:nth-child(3) {
    top: 20px;
}

.hamburger.active span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.hamburger.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
}

.menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    transition: left 0.3s ease-in-out;
    z-index: 999;
    padding-top: 80px;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
}

.menu.active {
    left: 0;
}

.menu-list {
    list-style: none;
    padding: 0;
}

.menu-item {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.3s ease;
}

.menu.active .menu-item {
    opacity: 1;
    transform: translateX(0);
}

.menu.active .menu-item:nth-child(1) { transition-delay: 0.1s; }
.menu.active .menu-item:nth-child(2) { transition-delay: 0.15s; }
.menu.active .menu-item:nth-child(3) { transition-delay: 0.2s; }
.menu.active .menu-item:nth-child(4) { transition-delay: 0.25s; }
.menu.active .menu-item:nth-child(5) { transition-delay: 0.3s; }

.menu-item a {
    display: flex;
    align-items: center;
    padding: 20px 30px;
    color: #333;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.menu-item a:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding-left: 40px;
}

.menu-icon {
    margin-right: 15px;
    font-size: 22px;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 998;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

.content {
    padding: 100px 20px 20px;
    color: white;
    text-align: center;
}

.content h1 {
    font-size: 32px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.content p {
    font-size: 18px;
    line-height: 1.6;
    opacity: 0.9;
}