:root {
    --bg-dark: #0D1117;
    --bg-light: #161B22;
    --border-color: #30363D;
    --primary-color: #58A6FF;
    --secondary-color: #34d399;
    --gem-color: #2dd4bf;
    --success-color: #22c55e;
    --error-color: #ef4444;
    --text-primary: #C9D1D9;
    --text-secondary: #8B949E;
    --font-family: 'Poppins', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    padding: 20px 0;
}

main {
    flex-grow: 1;
}

/* Header & Navigasyon */
header {
    background-color: rgba(22, 27, 34, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
    padding: 0.5rem;
}

nav a:hover,
nav a.active {
    color: var(--primary-color);
}

/* Genel Bileşenler */
.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: #fff;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(88, 166, 255, 0.2);
}

.main-content {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 20px;
}

.page-header {
    text-align: center;
    padding: 60px 20px;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Formlar ve Profil */
.form-container,
.profile-container {
    width: 100%;
    max-width: 450px;
    background-color: var(--bg-light);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    text-align: center;
}

.form-container h1,
.profile-container h1 {
    text-align: center;
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.input-group {
    margin-bottom: 1.2rem;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

input {
    width: 100%;
    padding: 0.8rem;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    box-sizing: border-box;
}

input:focus {
    outline: none;
    border-color: var(--primary-color);
}

button {
    width: 100%;
    padding: 0.9rem;
    margin-top: 1rem;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

button:hover {
    background-color: #2563eb;
}

.response-message {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    display: none;
}

.response-message.success {
    display: block;
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.response-message.error {
    display: block;
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error-color);
    color: var(--error-color);
}

.password-policy {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}


/* Anasayfa Stilleri */
.hero { text-align: center; padding: 100px 20px; min-height: 70vh; display: flex; flex-direction: column; justify-content: center; align-items: center; }
.hero h1 { font-size: 3.5rem; margin-bottom: 1rem; color: #fff; }
.hero p { font-size: 1.2rem; max-width: 600px; margin-bottom: 2rem; color: var(--text-secondary); }
.server-ip { background-color: var(--bg-light); border: 1px solid var(--border-color); padding: 1rem 1.5rem; border-radius: 8px; font-size: 1.1rem; font-family: monospace; margin-bottom: 2rem; display: inline-block; cursor: pointer; transition: background-color 0.3s; }
.server-ip:hover { background-color: var(--border-color); }
.tooltip { position: relative; display: inline-block; }
.tooltip .tooltiptext { visibility: hidden; width: 140px; background-color: #555; color: #fff; text-align: center; border-radius: 6px; padding: 5px; position: absolute; z-index: 1; bottom: 125%; left: 50%; margin-left: -70px; opacity: 0; transition: opacity 0.3s; }
.tooltip .tooltiptext::after { content: ""; position: absolute; top: 100%; left: 50%; margin-left: -5px; border-width: 5px; border-style: solid; border-color: #555 transparent transparent transparent; }
.tooltip:hover .tooltiptext { visibility: visible; opacity: 1; }
.features { padding: 80px 0; text-align: center; }
.features h2 { font-size: 2.5rem; margin-bottom: 4rem; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; text-align: left; }
.feature-card { background-color: var(--bg-light); border: 1px solid var(--border-color); padding: 2rem; border-radius: 12px; transition: transform 0.3s, border-color 0.3s; }
.feature-card:hover { transform: translateY(-5px); border-color: var(--primary-color); }
.feature-card h3 { font-size: 1.5rem; color: var(--primary-color); margin-bottom: 1rem; }


/* Özellikler Sayfası Stilleri */
.features-section { padding: 60px 0; max-width: 1000px; margin: auto; }
.feature-item { display: flex; gap: 3rem; align-items: center; margin-bottom: 6rem; }
.feature-item:nth-child(even) { flex-direction: row-reverse; }
.feature-image { flex-basis: 45%; min-width: 300px; }
.feature-image img { width: 100%; border-radius: 12px; border: 1px solid var(--border-color); box-shadow: 0 10px 25px rgba(0,0,0,0.2); aspect-ratio: 16/10; object-fit: cover; }
.feature-content { flex-basis: 55%; }
.feature-content h2 { font-size: 2.2rem; color: var(--primary-color); margin-bottom: 1rem; }
.feature-content ul { list-style: none; padding-left: 0; }
.feature-content ul li { padding-left: 1.5em; position: relative; margin-bottom: 0.5rem; }
.feature-content ul li::before { content: '✔'; position: absolute; left: 0; color: var(--primary-color); }
@media (max-width: 768px) { .feature-item, .feature-item:nth-child(even) { flex-direction: column; text-align: center; } }


/* Mağaza Sayfası Stilleri */
.shop-section { padding: 60px 0; }
.shop-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.product-card { background-color: var(--bg-light); border: 2px solid var(--border-color); border-radius: 12px; display: flex; flex-direction: column; text-align: center; padding: 2rem; transition: transform 0.3s, box-shadow 0.3s; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.2); }
.product-card.popular { border-color: var(--secondary-color); position: relative; overflow: hidden; }
.product-card.popular::before { content: 'EN POPÜLER'; position: absolute; top: 18px; right: -45px; background-color: var(--secondary-color); color: var(--bg-dark); padding: 5px 40px; font-size: 0.8rem; font-weight: 700; transform: rotate(45deg); }
.gem-icon { width: 80px; height: auto; margin-bottom: 1.5rem; }
.product-card h2 { font-size: 2.5rem; font-weight: 700; color: var(--gem-color); margin: 0; }
.product-card .gem-label { font-size: 1.2rem; color: var(--text-secondary); margin-bottom: 1.5rem; }
.product-card .bonus { color: var(--secondary-color); font-weight: 600; margin-bottom: 1.5rem; min-height: 24px; }
.product-card .price { font-size: 2rem; font-weight: 700; margin-bottom: 1.5rem; }
.product-card .btn { margin-top: auto; }

/* Destek Sayfası Stilleri */
.support-section { padding: 60px 0; max-width: 900px; margin: auto; }
.support-links { text-align: center; margin-bottom: 4rem; }
.support-links h2 { font-size: 1.8rem; margin-bottom: 1rem; }
.faq-container h2 { font-size: 2rem; text-align: center; margin-bottom: 2rem; }
.accordion { background-color: var(--bg-light); color: var(--text-primary); cursor: pointer; padding: 18px; width: 100%; border: none; text-align: left; outline: none; font-size: 1.1rem; font-family: var(--font-family); font-weight: 600; transition: background-color 0.4s ease; }
.accordion:first-of-type { border-radius: 12px 12px 0 0; }
.accordion:last-of-type { border-radius: 0 0 12px 12px; border-bottom: none; }
.accordion:not(:last-of-type) { border-bottom: 1px solid var(--border-color); }
.accordion:hover, .accordion.active { background-color: #1F2839; }
.accordion:after { content: '\\002B'; color: var(--primary-color); font-weight: bold; float: right; margin-left: 5px; transition: transform 0.3s ease; }
.accordion.active:after { content: "\\2212"; transform: rotate(180deg); }
.panel { padding: 0 18px; background-color: var(--bg-light); max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; color: var(--text-secondary); }
.panel p { padding: 1.5rem 0; }
.panel a { color: var(--primary-color); }

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    text-align: center;
    padding: 2rem 0;
    color: var(--text-secondary);
    margin-top: auto;
}