/* Genel Stil Ayarları */
:root {
    /* Açık Tema Değişkenleri */
    --light-bg: #f8f9fa;
    --light-text-color: #343a40;
    --light-primary-color: #6c757d; /* Slate gri - ana vurgu */
    --light-secondary-color: #adb5bd;
    --light-border-color: #dee2e6;
    --light-button-bg: #6c757d;
    --light-button-hover-bg: #5a6268;
    --light-card-bg: #ffffff;
    --light-box-shadow: rgba(0, 0, 0, 0.08);

    /* Koyu Tema Değişkenleri */
    --dark-bg: #000000;
    --dark-text-color: #ffffff;
    --dark-primary-color: #bbbbbb; /* Açık gri (vurgu için) */
    --dark-secondary-color: #777777;
    --dark-border-color: #333333;
    --dark-button-bg: #555555;
    --dark-button-hover-bg: #333333;
    --dark-card-bg: #111111;
    --dark-box-shadow: rgba(255, 255, 255, 0.1);

    /* Ortak Değişkenler */
    --border-radius: 0.5rem;
    --spacing-unit: 1.5rem;
}

/* Font Tanımlaması */
body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Tema Geçişleri */
body.light-mode {
    background-color: var(--light-bg);
    color: var(--light-text-color);
}

body.dark-mode {
    background-color: var(--dark-bg);
    color: var(--dark-text-color);
}

/* Header ve Footer için arka plan ve kenarlık renkleri */
body .bg-body-tertiary {
    background-color: var(--light-primary-color) !important;
    color: #ffffff !important;
}

body.dark-mode .bg-body-tertiary {
    background-color: var(--dark-primary-color) !important;
    color: #000000 !important;
}

body .border-bottom, body .border-top {
    border-color: var(--light-border-color) !important;
}

body.dark-mode .border-bottom, body.dark-mode .border-top {
    border-color: var(--dark-border-color) !important;
}

/* Header Metinleri */
.domain-info h1 {
    font-size: 2.8em;
    font-weight: 700;
    color: #ffffff;
    transition: color 0.3s ease;
}

body.dark-mode .domain-info h1 {
    color: #000000;
}

.domain-info p {
    font-weight: 300;
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

body.dark-mode .domain-info p {
    color: rgba(0, 0, 0, 0.7);
}

body .btn-primary {
    background-color: var(--light-button-bg) !important;
    border-color: var(--light-button-bg) !important;
    color: #fff !important;
    border-radius: var(--border-radius);
}

body .btn-primary:hover {
    background-color: var(--light-button-hover-bg) !important;
    border-color: var(--light-button-hover-bg) !important;
}

body.dark-mode .btn-primary {
    background-color: var(--dark-button-bg) !important;
    border-color: var(--dark-button-bg) !important;
    color: var(--dark-text-color) !important;
}

body.dark-mode .btn-primary:hover {
    background-color: var(--dark-button-hover-bg) !important;
    border-color: var(--dark-button-hover-bg) !important;
}

body .card {
    background-color: var(--light-card-bg);
    border: 1px solid var(--light-border-color);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px var(--light-box-shadow);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-mode .card {
    background-color: var(--dark-card-bg);
    border-color: var(--dark-border-color);
    box-shadow: 0 4px 12px var(--dark-box-shadow);
}

body .card-title {
    color: var(--light-primary-color);
    border-bottom: 1px solid var(--light-border-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
    transition: color 0.3s ease, border-color 0.3s ease;
}

body.dark-mode .card-title {
    color: var(--dark-primary-color);
    border-bottom-color: var(--dark-border-color);
}

body .card-text,
body .list-unstyled li,
body .form-label,
body .form-control,
body .accordion-button,
body .accordion-body {
    color: var(--light-text-color) !important;
    transition: color 0.3s ease;
}

body.dark-mode .card-text,
body.dark-mode .list-unstyled li,
body.dark-mode .form-label,
body.dark-mode .form-control,
body.dark-mode .accordion-button,
body.dark-mode .accordion-body {
    color: var(--dark-text-color) !important;
}

body .form-control {
    background-color: var(--light-card-bg);
    border-color: var(--light-border-color);
    border-radius: var(--border-radius);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

body.dark-mode .form-control {
    background-color: var(--dark-card-bg);
    border-color: var(--dark-border-color);
    color: var(--dark-text-color);
}

body .form-control:focus {
    border-color: var(--light-primary-color);
    box-shadow: 0 0 0 0.25rem rgba(108, 117, 125, 0.25);
    outline: none;
}

body.dark-mode .form-control:focus {
    border-color: var(--dark-primary-color);
    box-shadow: 0 0 0 0.25rem rgba(187, 187, 187, 0.25);
}

/* Trendler İkonu - TEMA UYUMLU RENK */
.trends-section li {
    padding-left: 28px;
    position: relative;
    margin-bottom: 8px;
    font-size: 0.95em;
}

.trends-section li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--light-primary-color); /* Açık temada birincil rengi kullan */
    position: absolute;
    left: 0;
    top: 0.1em;
    font-size: 1.1em;
}

body.dark-mode .trends-section li::before {
    color: var(--dark-primary-color); /* Koyu temada birincil rengi kullan */
}

/* Tema Seçici İkonları */
.theme-switcher {
    border: 1px solid var(--light-border-color);
    border-radius: var(--border-radius);
    padding: 5px 10px;
    background-color: var(--light-card-bg);
    box-shadow: 0 2px 5px var(--light-box-shadow);
    transition: all 0.3s ease;
}

body.dark-mode .theme-switcher {
    border-color: var(--dark-border-color);
    background-color: var(--dark-card-bg);
    box-shadow: 0 2px 5px var(--dark-box-shadow);
}

.theme-icon {
    color: var(--light-text-color);
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

body.dark-mode .theme-icon {
    color: var(--dark-text-color);
}

.theme-icon.active {
    background-color: var(--light-primary-color);
    color: #ffffff !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

body.dark-mode .theme-icon.active {
    background-color: var(--dark-primary-color);
    color: #000000 !important;
    box-shadow: 0 2px 5px rgba(255, 255, 255, 0.2);
}

.cursor-pointer {
    cursor: pointer;
}

/* TL İkonu */
.currency-symbol::before {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    content: "\f195";
}

/* Form Mesajları */
.form-text.success {
    color: #0f5132;
    background-color: #d1e7dd;
    padding: .75rem 1rem;
    border-radius: var(--border-radius);
}

.form-text.error {
    color: #842029;
    background-color: #f8d7da;
    padding: .75rem 1rem;
    border-radius: var(--border-radius);
}

/* Akordeon Özelleştirmeleri */
.accordion-item {
    border-radius: var(--border-radius) !important;
    overflow: hidden;
    border: 1px solid var(--light-border-color) !important;
    margin-bottom: 10px;
    box-shadow: 0 2px 8px var(--light-box-shadow);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-mode .accordion-item {
    border-color: var(--dark-border-color) !important;
    box-shadow: 0 2px 8px var(--dark-box-shadow);
}

.accordion-button {
    background-color: var(--light-secondary-color) !important;
    color: #fff !important;
    font-weight: 500;
    border-radius: var(--border-radius) !important;
    padding: 1rem 1.25rem;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode .accordion-button {
    background-color: var(--dark-secondary-color) !important;
    color: var(--dark-text-color) !important;
}

.accordion-button:not(.collapsed) {
    background-color: var(--light-primary-color) !important;
    color: #fff !important;
    box-shadow: none;
    border-bottom-left-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

body.dark-mode .accordion-button:not(.collapsed) {
    background-color: var(--dark-primary-color) !important;
    color: var(--dark-text-color) !important;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(108, 117, 125, 0.25);
    border-color: var(--light-primary-color);
}

body.dark-mode .accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(187, 187, 187, 0.25);
    border-color: var(--dark-primary-color);
}

.accordion-body {
    background-color: var(--light-card-bg);
    border-top: 1px solid var(--light-border-color);
    padding: 1.25rem;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

body.dark-mode .accordion-body {
    background-color: var(--dark-card-bg);
    border-top-color: var(--dark-border-color);
}

/* Footer Metinleri ve Linkleri */
.copyright p {
    color: #ffffff !important;
    font-weight: 400;
    transition: color 0.3s ease;
}

body.dark-mode .copyright p {
    color: #000000 !important;
}

.copyright a {
    color: #ffffff !important;
    font-weight: 700 !important;
    text-decoration: underline !important;
    transition: color 0.3s ease, text-decoration 0.3s ease;
}

body.dark-mode .copyright a {
    color: #000000 !important;
}

.copyright a:hover {
    color: #e9ecef !important;
    text-decoration: none !important;
}

body.dark-mode .copyright a:hover {
    color: #343a40 !important;
}

/* Mobil uyumlulukta sticky column'ın devre dışı kalması */
@media (max-width: 991.98px) {
    .sticky-top {
        position: static !important;
        top: auto !important;
    }
}