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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    min-height: 100vh;
    color: #fff;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* WhatsApp Butonu */
.whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: #25D366;
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s, box-shadow 0.2s;
    z-index: 1000;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.whatsapp-icon {
    width: 1.5rem;
    height: 1.5rem;
}

/* Form Kartı */
.form-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    margin-bottom: 2rem;
}

/* Başlık Alanı */
.header-section {
    background: linear-gradient(to right, rgba(37, 99, 235, 0.9), rgba(30, 64, 175, 0.9));
    padding: 1.5rem;
    text-align: center;
}

.logo-container {
    max-width: 500px;
    margin: 0 auto 1rem;
}

.logo {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.header-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.header-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
}

/* Form Alanı */
.form-section {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.icon {
    width: 1.25rem;
    height: 1.25rem;
    color: #60a5fa;
}

.input-group {
    position: relative;
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: white;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.input-group input::placeholder,
.input-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.error-message {
    color: #ef4444;
    font-size: 0.75rem;
    margin-top: 0.25rem;
    min-height: 1rem;
}

/* Gönder Butonu */
.submit-btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: #3b82f6;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-btn:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

.submit-btn:active {
    transform: translateY(0);
}

.loading-spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Ödeme Hesapları */
.payment-section {
    margin-top: 2rem;
}

.payment-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.payment-header {
    background: linear-gradient(to right, rgba(22, 163, 74, 0.9), rgba(21, 128, 61, 0.9));
    padding: 1rem;
    text-align: center;
}

.payment-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

.payment-content {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
}

.payment-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .payment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.payment-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.payment-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.payment-icon {
    width: 3rem;
    height: 3rem;
    object-fit: contain;
}

.payment-logo h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

.payment-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 0.5rem;
}

.info-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.info-value {
    color: white;
    font-family: monospace;
    font-size: 1rem;
    word-break: break-all;
}

.copy-btn {
    width: 100%;
    padding: 0.75rem;
    background: #22c55e;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: #16a34a;
}

/* Bildirim Popup */
.notification {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.notification.show {
    display: flex;
}

.notification-content {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.notification-icon {
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
    border-radius: 50%;
}

.notification-icon.success {
    background: #22c55e;
}

.notification-icon.error {
    background: #ef4444;
}

.notification-text {
    text-align: center;
    margin-bottom: 1.5rem;
}

.notification-title {
    color: #1f2937;
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.notification-message {
    color: #6b7280;
    font-size: 0.875rem;
}

.notification-close {
    width: 100%;
    padding: 0.75rem;
    background: #f3f4f6;
    color: #374151;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.notification-close:hover {
    background: #e5e7eb;
}