@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #1a1a1a;
    --accent-blue: #00d4ff;
    --accent-purple: #7b2ff7;
    --accent-gradient: linear-gradient(135deg, #00d4ff, #7b2ff7);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --border: #2a2a2a;
    --success: #00ff88;
    --error: #ff4444;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

body[dir="rtl"] {
    text-align: right;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.text-center { text-align: center; }

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.glass-card {
    background: rgba(26, 26, 26, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 2rem;
    transition: var(--transition);
}

.glass-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-5px);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--text-primary);
}
.btn-primary:hover {
    box-shadow: 0 0 15px rgba(123, 47, 247, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--accent-blue);
}
.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.nav-logo {
    height: 45px;
    mix-blend-mode: screen;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent-blue);
}

/* Language Switcher */
.lang-switcher { position: relative; }
.lang-btn {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}
.lang-btn:hover { border-color: var(--accent-blue); }

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    list-style: none;
    width: 120px;
    display: none;
    overflow: hidden;
}
.lang-dropdown.show { display: block; }
.lang-dropdown li {
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: var(--transition);
}
.lang-dropdown li:hover { background: var(--bg-secondary); color: var(--accent-blue); }

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    background: radial-gradient(circle at center, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}
/* Admin Paneli Form Alanları İçin Okunabilirlik Düzeltmesi */
input, textarea, select {
    background-color: var(--bg-primary) !important; /* Veya #1a1a1a gibi koyu bir renk */
    color: #ffffff !important;                      /* Metin rengini beyaz yapıyoruz */
    border: 1px solid var(--border) !important;     /* Kenarlıklar görünür olsun */
    padding: 12px !important;                       /* Okunabilirliği artıran boşluk */
    border-radius: 8px !important;                  /* Daha modern bir görünüm */
}

/* Placeholder (İpucu) metinlerini daha belirgin yapalım */
::placeholder {
    color: #888888 !important; 
    opacity: 1;
}

/* Seçim kutusu için özel düzeltme */
select {
    color: #ffffff !important;
}

select option {
    background-color: #1a1a1a;
    color: #ffffff;
}