/* --- MODERN UI / BRAND PALETTE --- */
:root {
    --bg-dark: #0f1013;
    --card-dark: #17191e;
    --primary: #ffb703; /* Enerjik Kurumsal Oto-Sarı */
    --primary-hover: #fb8500;
    --text-main: #ffffff;
    --text-muted: #94a3b8;
    --danger: #ef4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
}

/* Hero & Background Integration */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    /* Şık gradyan geçişi ve yüksek kaliteli arka plan maskesi */
    background: linear-gradient(135deg, rgba(15, 16, 19, 0.9) 30%, rgba(23, 25, 30, 0.6)), url('dukkan.jpg') no-repeat center center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px 20px;
}

.container {
    max-width: 850px;
    width: 100%;
}

/* Logo Animasyonu */
.logo-area {
    margin-bottom: 35px;
}
.main-logo {
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0px 4px 20px rgba(255, 183, 3, 0.2));
    transition: transform 0.4s ease;
}
.main-logo:hover {
    transform: scale(1.03);
}

/* Modern Tipografi (SEO Odaklı) */
.seo-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    background: linear-gradient(to right, #ffffff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.seo-content h2 {
    font-size: 1.35rem;
    font-weight: 400;
    line-height: 1.7;
    color: #e2e8f0;
    margin-bottom: 25px;
}
.seo-content p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 45px;
}

/* Buton Grupları */
.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
.btn {
    padding: 16px 42px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #000;
    box-shadow: 0 10px 25px -5px rgba(255, 183, 3, 0.4);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -5px rgba(255, 183, 3, 0.6);
}
.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-main);
    backdrop-filter: blur(10px);
}
.btn-secondary:hover {
    background: var(--text-main);
    color: #000;
    transform: translateY(-3px);
}

/* Glassmorphism Pop-up / Modal */
.modal {
    display: none; 
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 8, 10, 0.8);
    backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
    padding: 20px;
}
.modal-content {
    background: var(--card-dark);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 35px;
    border-radius: 24px;
    width: 100%;
    max-width: 480px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}
.close-btn {
    position: absolute;
    right: 25px;
    top: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.2s;
}
.close-btn:hover { color: var(--text-main); }

.modal-content h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.modal-subtext {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 25px;
}

/* Premium Form Elements */
.form-group { margin-bottom: 18px; }
.form-group.row { display: flex; gap: 15px; }
.form-group input, .form-group select {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 1rem;
    transition: all 0.2s;
}
.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 3px rgba(255, 183, 3, 0.15);
}
.form-group select option {
    background: var(--card-dark);
    color: var(--text-main);
}

/* Captcha Altyapısı */
.captcha-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    padding: 15px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}
.captcha-container label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary);
}
.captcha-container input {
    max-width: 120px;
    text-align: center;
}

/* Durum Uyarıları */
.status-warning {
    color: var(--danger);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
    text-align: left;
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #000;
    width: 100%;
    border-radius: 12px;
    margin-top: 10px;
}

/* Responsive Düzenlemeler */
@media (max-width: 640px) {
    .seo-content h1 { font-size: 2rem; }
    .seo-content h2 { font-size: 1.15rem; }
    .cta-buttons { flex-direction: column; width: 100%; }
    .btn { width: 100%; }
    .form-group.row { flex-direction: column; gap: 18px; }
}