:root {
    --bg-color: #fff;
    --card-bg-color: #f5f5f5;
    --text-color: #333;
    --heading-color: #333;
    --card-heading-color: #444;
    --footer-text-color: #888;
    --main-header-color: #111;
    --card-paragraph-color: #666;
    --card-list-color: #555;
    --card-h4-border-color: #eee;
    --footer-border-color: #eee;
    --shadow-color: rgba(0,0,0,0.1);
    --shadow-hover-color: rgba(0,0,0,0.2);
}

body.dark-mode {
    --bg-color: #171717;
    --card-bg-color: #1f1f1f;
    --text-color: #ecf0f1;
    --heading-color: #ecf0f1;
    --card-heading-color: #ffffff;
    --footer-text-color: #bdc3c7;
    --main-header-color: #ffffff;
    --card-paragraph-color: #bdc3c7;
    --card-list-color: #bdc3c7;
    --card-h4-border-color: #7f8c8d;
    --footer-border-color: #444;
    --shadow-color: rgba(0,0,0,0.4);
    --shadow-hover-color: rgba(0,0,0,0.6);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.top-controls {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    gap: 10px;
}

/* Language Selector Styles */
.language-selector {
    position: relative;
    display: inline-block;
}

#language-toggle {
    min-width: 120px;
    height: 50px;
    border-radius: 25px;
    border: none;
    cursor: pointer;
    background-color: var(--card-bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px var(--shadow-color);
}

#language-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-hover-color);
}

#language-toggle .fa-chevron-down {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

#language-toggle.active .fa-chevron-down {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: 60px;
    right: 0;
    background-color: var(--card-bg-color);
    border-radius: 8px;
    box-shadow: 0 8px 16px var(--shadow-hover-color);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    max-height: 300px;
    overflow-y: auto;
}

.language-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-dropdown a {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    color: var(--text-color);
    text-decoration: none;
    transition: background-color 0.2s ease;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--card-h4-border-color);
}

.language-dropdown a:last-child {
    border-bottom: none;
}

.language-dropdown a:hover {
    background-color: var(--shadow-color);
}

.language-dropdown a.active {
    background-color: var(--shadow-hover-color);
    font-weight: bold;
}

.language-dropdown a i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
}

#theme-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    background-color: var(--card-bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px var(--shadow-color);
}

#theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px var(--shadow-hover-color);
}

.header-logo {
    display: block !important;
    margin: 0 auto 20px auto;
    width: 350px;
    height: 350px;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 1000 !important;
}

/* Force logo visibility with higher specificity */
.airasuit-page header .header-logo,
.airasuit-page #header-logo,
body.airasuit-page header .header-logo,
body.airasuit-page #header-logo,
.main-content header .header-logo,
.main-content #header-logo {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 1000 !important;
}

header {
    text-align: center;
    margin-bottom: 0;
    margin-top: 0;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 1000 !important;
}

/* Force header visibility with higher specificity */
.airasuit-page header,
body.airasuit-page header,
.airasuit-page .main-content header,
body.airasuit-page .main-content header {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 1000 !important;
}

header h1 {
    font-size: 2.2rem !important;
    color: var(--main-header-color) !important;
    margin-bottom: 10px !important;
}

header h2.subtitle {
    font-size: 1.6rem !important;
    color: var(--card-paragraph-color) !important;
    font-weight: 400 !important;
    margin-bottom: 25px !important;
    font-style: italic !important;
}

header p {
    font-size: 1.4rem !important;
    color: var(--card-paragraph-color) !important;
    max-width: 800px !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
}

h2 {
    text-align: center;
    font-size: 2em;
    color: var(--heading-color);
    margin-bottom: 30px;
}

main {
    max-width: 1200px;
    margin: 0 auto;
}

.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 10px;
    padding: 20px;
    overflow: visible;
}

.card {
    background: var(--card-bg-color);
    border-radius: 8px;
    box-shadow: 0 4px 8px var(--shadow-color);
    padding: 20px;
    margin: 0;
    z-index: 10;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s ease;
    cursor: default;
    transform-origin: center;
    transform: scale(1);
}

.card:hover:not(.expanded) {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 8px 16px var(--shadow-hover-color);
}

body.dark-mode .card:hover {
    color: var(--text-color);
}

.card h3 {
    margin-top: 0;
    color: var(--card-heading-color);
}

.card h3 i {
    margin-right: 10px;
}

.card p {
    font-size: 1.2em;
    color: var(--card-paragraph-color);
}

.card ul {
    padding-left: 20px;
    margin-top: 10px;
}

.card li {
    margin-bottom: 5px;
    color: var(--card-list-color);
    font-size: 1.1em;
}

.card-details {
    margin-top: 20px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-10px) scaleY(0);
    transform-origin: top;
    transition: 
        max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        margin-top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card.expanded {
    grid-column: 1 / -1;
    cursor: default;
    transform: scale(1.02);
    box-shadow: 0 12px 24px var(--shadow-hover-color);
}

.card.expanded:hover {
    transform: none;
    box-shadow: 0 8px 16px var(--shadow-hover-color);
}

body.dark-mode .card.expanded:hover {
    color: var(--text-color);
}

.card.expanded .card-details {
    max-height: 2000px; /* İçeriğin sığabileceği kadar büyük bir değer */
    opacity: 1;
    transform: translateY(0) scaleY(1);
}

footer {
    text-align: center;
    margin-top: 40px;
    margin-left: -20px;
    margin-right: -20px;
    margin-bottom: -20px;
    padding: 8px 20px 12px 20px;
    border-top: 1px solid var(--footer-border-color);
    background-color: var(--card-bg-color);
}

/* Tıklanabilir alanlar için cursor pointer */
.bi-three-dots,
.feature-action-btn {
    cursor: pointer !important;
}

footer p {
    font-size: 1.2em;
    color: var(--footer-text-color);
    margin: 0;
    font-weight: 300;
}

footer a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--main-header-color);
    text-decoration: underline;
}

.card h4 {
    margin-top: 15px;
    margin-bottom: 10px;
    font-size: 1.2em;
    color: var(--card-heading-color);
    border-bottom: 1px solid var(--card-h4-border-color);
    padding-bottom: 5px;
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    top: 80px; /* Adjusted header height */
    left: -300px;
    width: 300px;
    height: calc(100vh - 80px); /* Viewport height minus header */
    background-color: #ffffff;
    border-right: 1px solid var(--footer-border-color);
    z-index: 9999;
    transition: left 0.3s ease;
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.sidebar.active {
    left: 0;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--footer-border-color);
    background-color: var(--bg-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-title-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    flex: 1;
    transition: opacity 0.3s ease;
}

.sidebar-title-link:hover {
    opacity: 0.8;
}

.sidebar-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-logo {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.sidebar-header h3 {
    margin: 0;
    color: var(--main-header-color);
    font-size: 1.2em;
    font-weight: 600;
}

.sidebar-close {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2em;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.sidebar-close:hover {
    background-color: var(--card-bg-color);
    color: var(--main-header-color);
}

.sidebar-nav {
    padding: 0;
}

.nav-section {
    margin-bottom: 0;
    border-bottom: 1px solid var(--footer-border-color);
}

.nav-section h4 {
    margin: 0;
    padding: 15px 20px 10px 20px;
    color: var(--main-header-color);
    font-size: 1.2em;
    font-weight: 600;
    text-transform: capitalize;
    letter-spacing: 0.5px;
    background-color: var(--bg-color);
    border-bottom: none;
}

.nav-section-header {
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 15px 20px !important;
    transition: all 0.3s ease;
    user-select: none;
}

.nav-section-header .nav-chevron {
    margin-left: auto;
}

.nav-section-header:hover {
    background-color: var(--card-bg-color);
    color: var(--main-header-color);
}

.nav-section-header i:first-child {
    margin-right: 10px;
    font-size: 1.2em;
}

.nav-chevron {
    transition: transform 0.3s ease;
    font-size: 1.2em;
}

.nav-section-header.active .nav-chevron {
    transform: rotate(180deg);
}

.nav-section-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-section-content.active {
    max-height: 500px;
}

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

.nav-section li {
    margin: 0;
}

.nav-section a {
    display: block;
    padding: 8px 10px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.2em;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.nav-section a:hover {
    background-color: var(--bg-color);
    color: var(--main-header-color);
    border-left-color: var(--main-header-color);
    padding-left: 25px;
}

.nav-section a i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
    font-size: 1.2em;
}



/* Main Content Layout */
.main-content {
    min-height: 100vh;
    margin-top: 0;
    padding-top: 0;
    margin-left: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        margin-left: 0;
    }
    
    /* Mobil kart başlıkları ve ikonları */
    .card h3 {
        font-size: 1.6rem !important;
    }
    
    .card h3 i {
        font-size: 1.6rem !important;
    }
    
    /* Mobil ana başlıklar (h2) */
    h2 {
        font-size: 1.8rem !important;
    }
}



/* Dark Mode Logo Toggle */
body.dark-mode .logos {
    content: url('/static/images/ai_bg_ico_dark.png');
}

/* Dark Mode Header Background */
body.dark-mode header {
    background-color: #0d0d0d;
}

/* Dark Mode Platform Components Background */
body.dark-mode #platform-components {
    background-color: #171717;
}

/* Dark Mode Other Sections Background */
body.dark-mode #channels,
body.dark-mode #interfaces,
body.dark-mode #supporting-tools {
    background-color: #171717;
}

/* Küçük mobil ekranlar için */
@media (max-width: 480px) {
    .card h3 {
        font-size: 1.6rem !important;
    }
    
    .card h3 i {
        font-size: 1.6rem !important;
    }
    
    /* Küçük mobilde ana başlıklar (h2) */
    h2 {
        font-size: 1.8rem !important;
    }
}

/* Section Padding */
#platform-components,
#channels,
#interfaces,
#supporting-tools {
    padding: 10px 0;
}