* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Arka Plan */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.background-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Hamburger Menü */
.hamburger-menu {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    cursor: pointer;
    background: #670B08;
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.hamburger-menu:hover {
    background: #8B0E0A;
    transform: scale(1.05);
}

.hamburger-icon {
    width: 30px;
    height: 25px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-icon span {
    display: block;
    height: 3px;
    width: 100%;
    background: white;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger-menu.active .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger-menu.active .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(10px, -10px);
}

/* Sidebar Menü */
.sidebar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #670B08;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.2);
    z-index: 999;
    transition: right 0.3s ease;
    padding-top: 80px;
}

.sidebar.active {
    right: 0;
}

.sidebar ul {
    list-style: none;
    padding: 0;
}

.sidebar ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar ul li a {
    display: block;
    padding: 20px 30px;
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.sidebar ul li a:hover {
    background: rgba(255, 255, 255, 0.1);
    padding-left: 40px;
    color: white;
}

/* Ana İçerik */
.main-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.buttons-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
    width: 100%;
    max-width: 400px;
    margin-top: 80px;
}

.menu-button {
    width: 100%;
    padding: 25px 40px;
    font-size: 24px;
    font-weight: 600;
    color: white;
    text-align: center;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    background: linear-gradient(135deg, #E09E7B 0%, #EAC8B2 100%);
    box-shadow: 0 4px 15px rgba(224, 158, 123, 0.4);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.menu-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(224, 158, 123, 0.6);
}

.menu-button:active {
    transform: translateY(-1px);
}

/* Footer */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #670B08;
    padding: 15px 20px;
    text-align: center;
    z-index: 100;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.footer-text {
    font-size: 12px;
    color: white;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.footer-logo {
    height: 20px;
    cursor: pointer;
    transition: opacity 0.3s ease;
    vertical-align: middle;
}

.footer-logo:hover {
    opacity: 0.7;
}

.footer-logo-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

/* Overlay (Menü açıkken arka planı karartmak için) */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

/* Tablet ve Masaüstü için Responsive */
@media (min-width: 768px) {
    .buttons-container {
        max-width: 500px;
        gap: 30px;
    }

    .menu-button {
        padding: 30px 50px;
        font-size: 28px;
        border-radius: 20px;
    }

    .sidebar {
        width: 320px;
    }

    .sidebar ul li a {
        font-size: 20px;
        padding: 25px 35px;
    }

    .footer-text {
        font-size: 14px;
    }

    .footer-logo {
        height: 25px;
    }
}

@media (min-width: 1024px) {
    .buttons-container {
        max-width: 600px;
    }

    .menu-button {
        padding: 35px 60px;
        font-size: 32px;
    }
}

/* Küçük ekranlar için */
@media (max-width: 480px) {
    .menu-button {
        padding: 20px 30px;
        font-size: 20px;
        letter-spacing: 1px;
    }

    .hamburger-menu {
        top: 15px;
        right: 15px;
        padding: 10px;
    }

    .hamburger-icon {
        width: 25px;
        height: 20px;
    }

    .footer {
        padding: 12px 15px;
    }

    .footer-text {
        font-size: 11px;
    }

    .footer-logo {
        height: 18px;
    }
}