:root {
    --primary-color: #667eea;
    --secondary-color: #ffd700;
    --text-dark: #333;
    --text-light: #666;
}

body {
    font-family: 'Poppins', sans-serif !important;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* Minimal Header */
.minimal-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    z-index: 9999;
    transition: all 0.3s ease;
    padding: 15px 0;
}

.minimal-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    padding: 10px 0;
}

.minimal-header .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.logo-minimal {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo-minimal:hover {
    transform: scale(1.02);
}

.logo-minimal img {
    height: 45px;
    transition: all 0.3s ease;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.nav-minimal {
    display: flex;
    align-items: center;
    gap: 35px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-minimal li a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-minimal li a:hover {
    color: var(--primary-color);
}

.nav-minimal li a.active {
    color: var(--primary-color);
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-login {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
}

.btn-signup {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    color: white;
}

/* Mobile Menu */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-dark);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.mobile-toggle:hover {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
}

.mobile-toggle:active {
    transform: scale(0.95);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: white;
    box-shadow: -5px 0 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    z-index: 999999;
    padding: 80px 30px 30px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    color: #333;
}

.mobile-menu.active {
    right: 0;
    z-index: 999999;
    background: white;
}

.mobile-menu * {
    color: #333 !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.mobile-menu.active * {
    color: #333 !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.mobile-nav {
    list-style: none;
    padding: 0;
    margin: 20px 0 30px 0;
    position: relative;
    z-index: 100000;
}

.mobile-nav li {
    margin-bottom: 15px;
}

.mobile-nav li a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    font-size: 18px;
    display: block;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 10px;
    margin-bottom: 10px;
}

.mobile-nav li a:hover {
    color: white;
    background: var(--primary-color);
    transform: translateX(5px);
}

.mobile-auth {
    display: flex;
    flex-direction: column;
    gap: 15px;
    position: relative;
    z-index: 100000;
}

.mobile-auth a {
    display: block;
    padding: 15px 20px;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
}

.mobile-auth .btn-login {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.mobile-auth .btn-signup {
    background: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    touch-action: manipulation;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
    z-index: 999998;
}

.mobile-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid var(--primary-color);
    font-size: 24px;
    color: var(--primary-color);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    z-index: 100000;
}

.mobile-close:hover {
    background: var(--primary-color);
    color: white;
}

.mobile-close:active {
    transform: scale(0.95);
}

/* Responsive */
@media (max-width: 768px) {
    .minimal-header .header-content {
        padding: 0 20px;
    }
    
    .nav-minimal,
    .auth-buttons {
        display: none;
    }
    
    .mobile-toggle {
        display: block !important;
        background: none;
        border: none;
        color: var(--text-dark);
        font-size: 24px;
        padding: 8px;
        min-width: 44px;
        min-height: 44px;
        border-radius: 8px;
        transition: all 0.2s ease;
    }
    
    .mobile-toggle:hover {
        background: rgba(102, 126, 234, 0.1);
        color: var(--primary-color);
    }
    
    .logo-minimal img {
        height: 40px;
    }
    
    .logo-text {
        font-size: 20px;
    }
}

/* Page spacing for fixed header */
body {
    padding-top: 80px;
}
.main-header {
    display: none !important;
}

/* Modern Mobile Menu Styles */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999998;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-container {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999999;
    overflow-y: auto;
    padding: 30px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu-container.active {
    right: 0;
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 40px;
}

.mobile-menu-close {
    background: rgba(102, 126, 234, 0.1);
    border: none;
    font-size: 24px;
    color: var(--primary-color);
    cursor: pointer;
    padding: 12px;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    background: var(--primary-color);
    color: white;
    transform: rotate(90deg);
}

.mobile-menu-content {
    padding: 0;
}

.mobile-menu-nav {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
}

.mobile-menu-nav li {
    margin-bottom: 20px;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease;
}

.mobile-menu-container.active .mobile-menu-nav li {
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu-container.active .mobile-menu-nav li:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-container.active .mobile-menu-nav li:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu-container.active .mobile-menu-nav li:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu-container.active .mobile-menu-nav li:nth-child(4) { transition-delay: 0.4s; }
.mobile-menu-container.active .mobile-menu-nav li:nth-child(5) { transition-delay: 0.5s; }

.mobile-menu-nav li a {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    border-radius: 12px;
    transition: all 0.3s ease;
    background: rgba(102, 126, 234, 0.05);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.mobile-menu-nav li a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(10px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.mobile-menu-auth {
    display: flex;
    flex-direction: column;
    gap: 15px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease 0.3s;
}

.mobile-menu-container.active .mobile-menu-auth {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mobile-menu-btn i {
    margin-right: 8px;
    font-size: 20px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.login {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.mobile-menu-btn.login:hover {
    background: rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.mobile-menu-btn.signup {
    background: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
}

.mobile-menu-btn.signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    background: linear-gradient(45deg, var(--primary-color), #764ba2);
}

.mobile-menu-btn:hover i {
    transform: translateX(-3px);
}

/* Modern Mobile Toggle Button */
.mobile-toggle {
    display: none;
    background: rgba(102, 126, 234, 0.1);
    border: none;
    font-size: 24px;
    color: var(--primary-color);
    cursor: pointer;
    padding: 12px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.mobile-toggle:hover {
    background: rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .nav-minimal,
    .auth-buttons {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Custom Scrollbar for Mobile Menu */
.mobile-menu-container::-webkit-scrollbar {
    width: 6px;
}

.mobile-menu-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.mobile-menu-container::-webkit-scrollbar-thumb {
    background: rgba(102, 126, 234, 0.2);
    border-radius: 3px;
}

.mobile-menu-container::-webkit-scrollbar-thumb:hover {
    background: rgba(102, 126, 234, 0.3);
}

/* --- PATCH: Mobil Menü Görünürlük Sorunu Düzeltme --- */
.mobile-menu-container.active {
    right: 0 !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
}
.mobile-menu-auth-header,
.mobile-menu-auth-buttons,
.mobile-menu-content,
.mobile-menu-nav,
.mobile-menu-auth,
.mobile-menu-auth .btn-login,
.mobile-menu-auth .btn-signup {
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
}

/* Modern mobil menü için spacing ve stil güncellemeleri */
.mobile-menu-auth-header {
    margin-bottom: 32px;
}
.mobile-menu-auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}
.mobile-menu-btn {
    border-radius: 16px !important;
    font-size: 17px !important;
    padding: 16px 0 !important;
    margin: 0 !important;
    box-shadow: 0 2px 12px rgba(102, 126, 234, 0.08);
    transition: box-shadow 0.2s, background 0.2s;
}
.mobile-menu-btn.login {
    background: #fff !important;
    color: #667eea !important;
    border: 2px solid #667eea !important;
}
.mobile-menu-btn.signup {
    background: linear-gradient(135deg, #667eea, #764ba2) !important;
    color: #fff !important;
    border: none !important;
}
.mobile-menu-btn:hover {
    box-shadow: 0 4px 24px rgba(102, 126, 234, 0.18);
    filter: brightness(1.04);
}
.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.mobile-menu-nav li {
    margin: 0 !important;
}
.mobile-menu-nav li a {
    border-radius: 14px !important;
    background: #f7f8fa !important;
    color: #222 !important;
    font-size: 16px !important;
    font-weight: 500;
    padding: 14px 18px !important;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 1px 6px rgba(102, 126, 234, 0.04);
    border: none !important;
    margin: 0 !important;
    transition: background 0.2s, box-shadow 0.2s;
}
.mobile-menu-nav li a:hover {
    background: #e6eaff !important;
    color: #667eea !important;
    box-shadow: 0 2px 12px rgba(102, 126, 234, 0.10);
}
.mobile-menu-welcome h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 6px;
}
.mobile-menu-welcome p {
    font-size: 15px;
    color: #666;
    margin-bottom: 0;
}

/* Menü içeriği üstten ve alttan daha fazla boşluk */
.mobile-menu-content {
    padding-top: 12px;
    padding-bottom: 32px;
}
/* Menü kutuları arası daha fazla boşluk */
.mobile-menu-nav {
    gap: 24px;
    margin-bottom: 32px;
}
/* Menü kutuları daha büyük ve gölgeli */
.mobile-menu-nav li a {
    border-radius: 18px !important;
    background: #f8fafd !important;
    color: #222 !important;
    font-size: 17px !important;
    font-weight: 500;
    padding: 18px 22px !important;
    box-shadow: 0 2px 16px rgba(102, 126, 234, 0.07);
    margin: 0 !important;
    border: none !important;
    transition: background 0.2s, box-shadow 0.2s;
}
/* Menü kutuları hover */
.mobile-menu-nav li a:hover {
    background: #e6eaff !important;
    color: #667eea !important;
    box-shadow: 0 4px 24px rgba(102, 126, 234, 0.13);
}
/* Giriş ve Kayıt Ol butonları arası boşluk */
.mobile-menu-auth-buttons {
    gap: 20px;
    margin-bottom: 40px;
}
/* Giriş ve Kayıt Ol butonları daha büyük */
.mobile-menu-btn {
    border-radius: 18px !important;
    font-size: 18px !important;
    padding: 18px 0 !important;
    margin: 0 !important;
    box-shadow: 0 2px 16px rgba(102, 126, 234, 0.10);
}
/* Menü başlığı ile butonlar arası boşluk */
.mobile-menu-welcome {
    margin-bottom: 18px;
}