/* Oyun Kontrol Rehberi - Gaming Style */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #141420;
    --bg-card: #1a1a2e;
    --bg-hover: #202036;
    --text-primary: #e0e0e8;
    --text-secondary: #a0a0b0;
    --accent: #00d9ff;
    --accent-hover: #00b8d9;
    --accent-glow: rgba(0, 217, 255, 0.3);
    --border: #2a2a3e;
    --border-glow: rgba(0, 217, 255, 0.2);
    --success: #00ff88;
    --warning: #ffaa00;
    --error: #ff4444;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 217, 255, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, rgba(0, 217, 255, 0.02) 0%, transparent 100%);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 217, 255, 0.03) 2px, rgba(0, 217, 255, 0.03) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(0, 217, 255, 0.03) 2px, rgba(0, 217, 255, 0.03) 4px);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Typography */
h1 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent-glow);
    position: relative;
}

h1.text-center {
    text-align: center;
    margin-bottom: 2rem;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    box-shadow: 0 0 10px var(--accent-glow);
}

h1.text-center::after {
    display: block;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

p strong {
    color: var(--text-primary);
    font-weight: 600;
}

ul, ol {
    margin-bottom: 1.5rem;
    padding-left: 2.5rem;
    color: var(--text-secondary);
}

li {
    margin-bottom: 0.75rem;
    line-height: 1.8;
    position: relative;
}

ul li::marker {
    color: var(--accent);
    font-weight: bold;
}

ol li::marker {
    color: var(--accent);
    font-weight: bold;
}

/* Header */
header {
    background: rgba(20, 20, 32, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    position: relative;
    gap: 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent-glow);
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.menu-toggle:hover {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 10px var(--accent-glow);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    margin-top: 0.5rem;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.75rem 1.25rem;
    border-radius: 6px;
    transition: all 0.3s;
    position: relative;
    text-transform: uppercase;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    border: 1px solid transparent;
}

.nav-menu a:hover {
    color: var(--accent);
    background: rgba(0, 217, 255, 0.15);
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
    transform: translateY(-2px);
}

.nav-menu a.active {
    color: var(--accent);
    background: rgba(0, 217, 255, 0.2);
    box-shadow: 0 0 15px var(--accent-glow);
    border-color: var(--accent);
}

.nav-menu a.active::after {
    display: none;
}

/* Cards - Gaming Style */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 25px var(--accent-glow);
    transform: translateY(-2px);
}

.card-title {
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
    color: var(--accent);
    text-shadow: 0 0 8px var(--accent-glow);
    font-weight: 600;
}

.card-content {
    color: var(--text-secondary);
    line-height: 1.7;
}

.card-content p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.card-content h3 {
    color: var(--accent);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    text-shadow: 0 0 6px var(--accent-glow);
}

.card-content ul, .card-content ol {
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    padding-left: 2rem;
    color: var(--text-secondary);
}

.card-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

a {
    text-decoration: none;
}

.card-content a {
    color: #000000;
    text-decoration: none;
    transition: all 0.3s;
    border-bottom: 1px solid transparent;
}

.card-content a:hover {
    text-decoration: none;
    border-bottom-color: #000000;
    color: #000000;
    opacity: 0.8;
}

.card-content a:focus,
.card-content a:active,
.card-content a:visited {
    text-decoration: none;
    border-bottom: 1px solid transparent;
    color: #000000;
}

.card-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 2rem 0;
    border: 2px solid var(--border);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 217, 255, 0.1);
    transition: all 0.3s;
}

.card-content img:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 35px rgba(0, 0, 0, 0.5), 0 0 30px var(--accent-glow);
    transform: translateY(-2px);
}

.image-with-text {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    margin: 2rem 0;
}

.image-with-text img {
    margin: 0;
}

@media (max-width: 768px) {
    .image-with-text {
        grid-template-columns: 1fr;
    }
}

/* Toggle Switches */
.toggle-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1rem 0;
}

.toggle-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 6px;
    border: 1px solid var(--border);
}

.toggle-label {
    flex: 1;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border);
    transition: 0.3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* Game List / Catalog */
.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.game-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.game-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.game-title {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 0.75rem;
    text-shadow: 0 0 8px var(--accent-glow);
    font-weight: 600;
}

.game-meta {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.feature-list li::before {
    content: "•";
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: 0.3rem;
}

/* Checklist Section - Simple List */
.checklist {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.checklist-title {
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
    color: var(--accent);
    text-shadow: 0 0 8px var(--accent-glow);
    font-weight: 600;
}

.checklist-item {
    padding: 1rem;
    margin-bottom: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 6px;
    border-left: 4px solid var(--border);
    padding-left: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.6;
    transition: all 0.3s;
}

.checklist-item:hover {
    border-left-color: var(--accent);
    background: var(--bg-hover);
    transform: translateX(5px);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
    background: var(--bg-hover);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

.btn {
    padding: 1rem 2rem;
    background: var(--accent);
    color: #000000;
    border: 2px solid var(--accent);
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 700;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px var(--accent-glow);
    text-decoration: none;
    display: inline-block;
    text-shadow: none;
}

.btn:hover {
    background: var(--accent-hover);
    color: #000000;
    border-color: var(--accent-hover);
    box-shadow: 0 6px 25px var(--accent-glow);
    transform: translateY(-2px);
}

.btn:active {
    color: #000000;
}

.btn:disabled {
    background: var(--border);
    color: var(--text-secondary);
    border-color: var(--border);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
    opacity: 0.6;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(20, 20, 32, 0.98);
    backdrop-filter: blur(10px);
    border-top: 2px solid var(--border);
    padding: 2rem;
    z-index: 1000;
    display: none;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
}

.cookie-banner.active {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-text p {
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 1rem 2rem;
    border: 2px solid var(--border);
    background: var(--bg-card);
    color: var(--text-primary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    font-size: 1rem;
    min-width: 120px;
    text-align: center;
}

.cookie-btn.accept {
    background: var(--accent);
    color: #0a0a0f;
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
}

.cookie-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.cookie-btn.accept:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

/* Toast Notification */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--success);
    color: #0a0a0f;
    padding: 1.25rem 1.75rem;
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0, 255, 136, 0.4);
    z-index: 2000;
    display: none;
    animation: slideIn 0.3s;
    font-weight: 500;
    font-size: 1rem;
}

.toast.active {
    display: block;
}

.toast.error {
    background: var(--error);
    box-shadow: 0 4px 20px rgba(255, 68, 68, 0.4);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Footer */
footer {
    background: var(--bg-secondary);
    border-top: 2px solid var(--border);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.footer-section h3 {
    color: var(--accent);
    margin-bottom: 1.25rem;
    text-shadow: 0 0 8px var(--accent-glow);
    font-size: 1.25rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
    padding-left: 0;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    line-height: 1.6;
    border-bottom: 1px solid transparent;
}

.footer-section a:focus,
.footer-section a:active {
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.footer-section a:hover {
    color: var(--accent);
    transform: translateX(5px);
    border-bottom-color: transparent;
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.category-item h3 {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.category-item .btn {
    margin-top: 0.75rem;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

main.container {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .card-title {
        font-size: 1.5rem;
    }
    
    header {
        z-index: 1000;
    }
    
    .menu-toggle {
        display: block;
        order: 2;
        position: relative;
        z-index: 1001;
    }
    
    .logo {
        order: 1;
        flex: 1;
        margin-bottom: 0;
    }
    
    .nav-menu {
        display: flex;
        flex-direction: column;
        gap: 0;
        width: 100%;
        order: 3;
        margin-top: 0;
        margin-left: 0;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(20, 20, 32, 0.98);
        backdrop-filter: blur(10px);
        border: none;
        border-radius: 0;
        padding: 5rem 0 2rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transform: translateY(-10px);
        visibility: hidden;
        z-index: 999;
        transition: max-height 0.4s ease-out, opacity 0.4s ease-out, transform 0.4s ease-out, padding 0.4s ease-out, visibility 0.4s ease-out;
    }
    
    .nav-menu.active {
        max-height: 100vh;
        opacity: 1;
        transform: translateY(0);
        margin-top: 0;
        padding: 5rem 0 2rem;
        visibility: visible;
        overflow-y: auto;
    }
    
    .nav-menu li {
        width: 100%;
        margin: 0;
    }
    
    .nav-menu a {
        width: 100%;
        text-align: left;
        padding: 1rem 1.5rem;
        border-radius: 0;
        border-bottom: 1px solid var(--border);
        display: block;
    }
    
    .nav-menu a:last-child {
        border-bottom: none;
    }
    
    .nav-menu a.active::after {
        display: none;
    }
    
    .nav-menu a.active {
        border-left: 4px solid var(--accent);
        padding-left: calc(1.5rem - 4px);
    }
    
    .game-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
    }
    
    .cookie-buttons {
        width: 100%;
    }
    
    .cookie-btn {
        flex: 1;
        min-width: auto;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .checklist {
        padding: 1.5rem;
    }
    
    .image-with-text {
        grid-template-columns: 1fr;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
    }
}