/* Tema Değişkenleri */
:root[data-theme="light"] {
    --bg-color: #f5f5f5;
    --text-color: #333;
    --card-bg: #fff;
    --card-shadow: 0 2px 4px rgba(0,0,0,0.1);
    --header-bg: #fff;
    --table-header-bg: #f8f9fa;
    --table-border: #eee;
    --subtitle-color: #7f8c8d;
    --title-color: #2c3e50;
    --hover-bg: #f8f9fa;
}

:root[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #e0e0e0;
    --card-bg: #2d2d2d;
    --card-shadow: 0 2px 4px rgba(0,0,0,0.2);
    --header-bg: #2d2d2d;
    --table-header-bg: #333;
    --table-border: #404040;
    --subtitle-color: #a0a0a0;
    --title-color: #fff;
    --hover-bg: #363636;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px;
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px 0;
    background: var(--header-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.header-content {
    flex: 1;
    text-align: center;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 8px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.theme-toggle:hover {
    background-color: var(--hover-bg);
}

html[data-theme="light"] .dark-icon,
html[data-theme="dark"] .light-icon {
    display: none;
}

h1 {
    color: var(--title-color);
    font-size: 2rem;
    margin-bottom: 5px;
}

.subtitle {
    color: var(--subtitle-color);
    font-size: 1rem;
}

/* Main Content Layout */
.main-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
}

/* Quick Rates */
.quick-rates {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.quick-rate-item {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.quick-rate-item .label {
    color: var(--subtitle-color);
}

.quick-rate-item .value {
    color: var(--title-color);
}

.quick-rate-item .change {
    font-size: 0.9rem;
}

.change.up {
    color: #27ae60;
}

.change.down {
    color: #c0392b;
}

/* Tables */
.currency-table, .parity-table {
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    margin-bottom: 30px;
    overflow: hidden;
}

.currency-table h2, .parity-table h2 {
    padding: 15px;
    background: #2c3e50;
    color: #fff;
    font-size: 1.2rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--table-border);
}

th {
    background: var(--table-header-bg);
    font-weight: 500;
    color: var(--title-color);
}

td {
    color: var(--text-color);
}

tr:hover {
    background-color: var(--hover-bg);
}

/* Converter */
.converter {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.converter h2 {
    color: var(--title-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.converter-container {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.input-group {
    display: flex;
    gap: 10px;
    flex: 1;
    min-width: 200px;
}

input[type="number"] {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--table-border);
    border-radius: 4px;
    font-size: 1rem;
    background: var(--card-bg);
    color: var(--text-color);
}

select {
    padding: 10px;
    border: 1px solid var(--table-border);
    border-radius: 4px;
    background: var(--card-bg);
    min-width: 80px;
    color: var(--text-color);
}

#swap-button {
    background: #3498db;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2rem;
}

#swap-button:hover {
    background: #2980b9;
}

/* Ad Spaces */
.top-banner {
    background: #fff;
    padding: 15px 0;
    text-align: center;
    margin-bottom: 20px;
}

.mid-content-ad {
    margin: 30px 0;
    text-align: center;
}

.sidebar-ad {
    margin-bottom: 30px;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px 0;
    color: var(--subtitle-color);
    font-size: 0.9rem;
    margin-top: 40px;
    border-top: 1px solid var(--table-border);
}

.disclaimer {
    margin: 10px 0;
    font-size: 0.8rem;
    color: var(--subtitle-color);
}bi

.footer-nav {
    margin-top: 20px;
}

.footer-nav a {
    color: var(--title-color);
    text-decoration: none;
    padding: 0 10px;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: var(--subtitle-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .right-column {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .quick-rates {
        flex-direction: column;
    }

    .converter-container {
        flex-direction: column;
    }

    .input-group {
        width: 100%;
    }

    th, td {
        padding: 8px;
        font-size: 0.9rem;
    }
}

/* AdSense Responsive Styles */
.adsbygoogle {
    display: block;
    margin: 20px auto;
    text-align: center;
}

.top-banner .adsbygoogle {
    margin-top: 0;
    margin-bottom: 30px;
}

.mid-content-ad .adsbygoogle {
    margin: 30px auto;
}

.sidebar-ad .adsbygoogle {
    margin: 20px auto;
}

/* Hakkımızda Sayfası */
.about-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.about-section h2 {
    color: var(--text-color);
    margin-bottom: 20px;
}

.about-section p {
    line-height: 1.6;
    margin-bottom: 15px;
}

.about-section ul {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 20px;
}

/* İletişim Sayfası */
.contact-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.contact-section h2 {
    color: var(--title-color);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.contact-section h3 {
    color: var(--title-color);
    margin: 25px 0 15px;
    font-size: 1.2rem;
}

.contact-info {
    background: var(--hover-bg);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.contact-info ul {
    list-style: none;
    padding: 0;
}

.contact-info li {
    margin: 10px 0;
    color: var(--text-color);
}

.contact-info li strong {
    color: var(--title-color);
    margin-right: 10px;
}

/* İletişim Formu Stilleri */
.contact-form {
    margin: 30px 0;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--table-border);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 16px;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-button {
    background: #3498db;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    min-width: 120px;
}

.submit-button:hover {
    background: #2980b9;
}

.loading-spinner {
    margin-left: 8px;
    animation: spin 1s infinite linear;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.faq-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--table-border);
}

.faq-section h3 {
    color: var(--title-color);
    margin-bottom: 20px;
}

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

.faq-section li {
    margin-bottom: 20px;
}

.faq-section li strong {
    color: var(--title-color);
    display: block;
    margin-bottom: 5px;
}

#successMessage,
#errorMessage {
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
    text-align: center;
    font-weight: 500;
}

#successMessage {
    background: #27ae60;
    color: white;
}

#errorMessage {
    background: #c0392b;
    color: white;
}

/* Dark mode için form stilleri */
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background: var(--card-bg);
    border-color: var(--table-border);
}

[data-theme="dark"] .contact-info {
    background: var(--card-bg);
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .contact-section {
        padding: 15px;
    }

    .form-group input,
    .form-group textarea {
        padding: 10px;
    }

    .submit-button {
        width: 100%;
    }
}

/* Genel Stil İyileştirmeleri */
.main-content {
    min-height: calc(100vh - 200px);
}

footer {
    margin-top: 40px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.info-section {
    margin: 1rem 0 6rem 0;
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.info-section article {
    color: var(--text-primary);
}

.info-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.info-section p {
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 1rem;
    color: var(--text-secondary);
}

.info-section p:last-child {
    margin-bottom: 0;
}

.precious-metals {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.precious-metals h2 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.precious-metals table {
    width: 100%;
    border-collapse: collapse;
}

.precious-metals th,
.precious-metals td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.precious-metals th {
    font-weight: 500;
    color: var(--text-primary);
}

.precious-metals td {
    color: var(--text-secondary);
}

.currency-table {
    margin-top: 4rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.language-selector {
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--background-color);
    color: var(--text-color);
    font-size: 14px;
    margin-right: 10px;
    cursor: pointer;
    outline: none;
}

.language-selector:hover {
    border-color: var(--primary-color);
}

.language-selector:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2);
}

.language-button {
    background: #3498db;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: background-color 0.3s ease;
}

.language-button:hover {
    background: #2980b9;
}

.language-button img {
    width: 16px;
    height: 16px;
}