/**
 * Mahsen.org - Main Stylesheet
 * Mobile-First, Minimal, Modern Design
 * SEO Optimized, Performance Focused
 */

/* ============================================
   CSS Variables & Reset
   ============================================ */

:root {
    /* Colors - Minimal & Modern */
    --color-primary: #2d3748; /* Koyu gri / antrasit */
    --color-primary-dark: #1a202c;
    --color-primary-light: #4a5568;
    --color-bg: #ffffff;
    --color-bg-alt: #f7fafc;
    --color-accent: #68d391; /* Pastel yeşil */
    --color-accent-alt: #90cdf4; /* Soft mavi */
    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-text-lighter: #a0aec0;
    --color-border: #e2e8f0;
    --color-success: #48bb78;
    --color-error: #f56565;
    --color-warning: #ed8936;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;
    --line-height-base: 1.6;
    --line-height-tight: 1.4;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --container-padding: 1rem;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: var(--line-height-tight);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

h2 {
    font-size: var(--font-size-2xl);
}

h3 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover,
a:focus {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ============================================
   Layout Components
   ============================================ */

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-bg);
    padding: var(--spacing-xs) var(--spacing-sm);
    z-index: 1000;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}

/* ============================================
   Header
   ============================================ */

.site-header {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-md);
}

.logo {
    flex-shrink: 0;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.logo a {
    text-decoration: none;
    color: var(--color-primary);
}

.logo a:hover {
    text-decoration: none;
    color: var(--color-accent);
}

/* Navigation */
.main-nav {
    display: none; /* Hidden on mobile */
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.nav-link:hover,
.nav-link:focus {
    background-color: var(--color-bg-alt);
    color: var(--color-accent);
    text-decoration: none;
}

.nav-link.active {
    color: var(--color-accent);
    background-color: var(--color-bg-alt);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    width: 32px;
    height: 32px;
    justify-content: center;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
    border-radius: 2px;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu (when open) */
@media (max-width: 767px) {
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        display: none;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-sm);
        gap: 0;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm);
        border-radius: var(--border-radius);
    }
}

/* Desktop Navigation */
@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
    
    .main-nav {
        display: block;
        flex: 1;
    }
    
    .nav-list {
        justify-content: center;
    }
}

/* ============================================
   Hero Section
   ============================================ */

.hero-section {
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

/* Mobilde hero section padding'i azalt */
@media (max-width: 767px) {
    .hero-section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-content {
        padding: 0 var(--spacing-sm);
    }
}

.hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    text-align: center;
}

/* Mobilde başlık boyutunu küçült */
@media (max-width: 767px) {
    .hero-title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
        padding: 0 var(--spacing-sm);
    }
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    line-height: var(--line-height-base);
    text-align: center;
    padding: 0 var(--spacing-md);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
}

/* Mobilde butonları ortala ve tam genişlik yap */
@media (max-width: 767px) {
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-md);
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 100%;
        justify-content: center;
        margin: 0 auto;
    }
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1;
    text-align: center;
}

/* Mobilde butonları daha büyük ve dokunmatik uyumlu yap */
@media (max-width: 767px) {
    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
        min-height: 44px; /* Dokunmatik için minimum yükseklik */
        width: 100%;
        max-width: 100%;
    }
    
    .btn-large {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--font-size-lg);
    }
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-bg);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-primary);
    color: var(--color-bg);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: var(--color-primary);
    color: var(--color-bg);
    text-decoration: none;
    border-color: var(--color-primary);
}

/* ============================================
   Sections
   ============================================ */

section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   Features Grid
   ============================================ */

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--color-accent);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    background-color: var(--color-bg-alt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
}

.feature-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.feature-description {
    color: var(--color-text-light);
    line-height: var(--line-height-base);
}

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

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   Rooms Section
   ============================================ */

.rooms-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.room-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.room-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--color-accent);
}

.room-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.room-title {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin: 0;
}

.room-badge {
    background-color: var(--color-accent);
    color: var(--color-bg);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.room-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.room-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-lighter);
    font-size: var(--font-size-sm);
}

.room-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
}

/* Room card içindeki linkler */
.room-card .room-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    margin-top: var(--spacing-md);
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.room-card .room-link:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
    text-decoration: none;
}

/* Mobilde room card linklerini ortala */
@media (max-width: 767px) {
    .room-card .room-link {
        width: 100%;
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
        min-height: 44px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
}

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

@media (min-width: 1024px) {
    .rooms-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   Stats Section
   ============================================ */

.stats-section {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-2xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   Chat Section
   ============================================ */

.chat-section {
    padding: var(--spacing-xl) 0;
}

.chat-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.chat-window {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    height: 600px;
    box-shadow: var(--shadow-md);
}

.chat-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.chat-title {
    font-size: var(--font-size-lg);
    margin: 0;
    color: var(--color-primary);
}

.chat-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.online-count {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.chat-welcome {
    text-align: center;
    color: var(--color-text-light);
    padding: var(--spacing-lg);
}

.chat-input-area {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg-alt);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.chat-form {
    display: flex;
    gap: var(--spacing-sm);
}

.chat-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
}

.chat-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(104, 211, 145, 0.1);
}

.chat-send-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-accent);
    color: var(--color-bg);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-send-btn:hover,
.chat-send-btn:focus {
    background-color: var(--color-primary);
    transform: scale(1.05);
}

.chat-sidebar {
    display: none;
}

@media (min-width: 1024px) {
    .chat-container {
        grid-template-columns: 1fr 250px;
    }
    
    .chat-sidebar {
        display: block;
    }
}

.sidebar-section {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.sidebar-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.user-list {
    list-style: none;
}

.user-item {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

/* ============================================
   Page Header
   ============================================ */

.page-header {
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.page-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   Content Section
   ============================================ */

.content-section {
    padding: var(--spacing-xl) 0;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.rules-content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.rules-content h2:first-child {
    margin-top: 0;
}

.rules-list {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.rules-list li {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-base);
}

/* ============================================
   Contact Form
   ============================================ */

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h2,
.contact-form-wrapper h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.contact-details {
    margin-top: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    align-items: flex-start;
}

.contact-item i {
    font-size: var(--font-size-xl);
    color: var(--color-accent);
    margin-top: var(--spacing-xs);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

.form-input,
.form-textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(104, 211, 145, 0.1);
}

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

@media (min-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   Info Section
   ============================================ */

.info-section {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-xl) 0;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.info-item {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.info-number {
    width: 48px;
    height: 48px;
    background-color: var(--color-accent);
    color: var(--color-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
}

.info-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
    background-color: var(--color-primary);
    color: var(--color-bg);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-bg);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-base);
}

.footer-heading {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-bg);
}

.footer-links {
    list-style: none;
}

.footer-link {
    display: block;
    padding: var(--spacing-xs) 0;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-link:hover,
.footer-link:focus {
    color: var(--color-accent);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.copyright {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    margin: 0;
}

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

/* ============================================
   Icons (Using CSS-based icons)
   ============================================ */

.icon-arrow-right::before { 
    content: "→"; 
    display: inline-block;
}
.icon-mobile::before { 
    content: "📱"; 
    display: inline-block;
}
.icon-chat::before { 
    content: "💬"; 
    display: inline-block;
}
.icon-shield::before { 
    content: "🛡️"; 
    display: inline-block;
}
.icon-users::before { 
    content: "👥"; 
    display: inline-block;
}
.icon-send::before { 
    content: "✉️"; 
    display: inline-block;
}
.icon-online::before { 
    content: "🟢"; 
    display: inline-block;
    font-size: 0.8em;
}
.icon-email::before { 
    content: "✉️"; 
    display: inline-block;
}
.icon-speed::before { 
    content: "⚡"; 
    display: inline-block;
}
.icon-touch::before { 
    content: "👆"; 
    display: inline-block;
}

/* Chat Messages */
.chat-message {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--color-accent);
}

.chat-message-other {
    background-color: var(--color-bg);
    border-left-color: var(--color-primary-light);
}

.message-content {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    line-height: var(--line-height-base);
}

.message-time {
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

/* ============================================
   Login Form
   ============================================ */

.login-wrapper {
    max-width: 500px;
    margin: 0 auto;
}

.login-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.login-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    text-align: center;
}

.login-subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.login-form {
    margin-bottom: var(--spacing-lg);
}

.btn-block {
    width: 100%;
    justify-content: center;
    max-width: 100%;
}

/* Mobilde tüm butonları ortala */
@media (max-width: 767px) {
    .btn-block,
    .room-btn,
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 0 auto;
    }
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.form-help {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

.login-info {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-md);
    text-align: center;
}

.info-text {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.info-link {
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    text-decoration: none;
}

.info-link:hover {
    text-decoration: underline;
}

.alert {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.alert-error {
    background-color: #fee;
    border: 1px solid var(--color-error);
    color: #c33;
}

.alert-success {
    background-color: #f0fff4;
    border: 1px solid var(--color-success);
    color: #22543d;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   License Styles
   ============================================ */

.license-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.license-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.license-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    text-align: center;
}

.license-form {
    margin-bottom: var(--spacing-lg);
}

.license-info {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.info-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

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

.info-list li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
}

/* Mobilde license card */
@media (max-width: 767px) {
    .license-card {
        padding: var(--spacing-lg);
    }
    
    .license-title {
        font-size: var(--font-size-xl);
    }
}

/* ============================================
   Chat Login Prompt
   ============================================ */

.chat-login-prompt {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-2xl) 0;
}

.login-prompt-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.prompt-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.prompt-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

/* ============================================
   Chat Iframe
   ============================================ */

.chat-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-iframe {
    width: 100%;
    flex: 1;
    border: none;
    min-height: 500px;
}

.chat-header-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.chat-user {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.chat-logout {
    padding: var(--spacing-xs);
    color: var(--color-text-light);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.chat-logout:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-error);
    text-decoration: none;
}

.room-list {
    list-style: none;
}

.room-list .room-link {
    display: block;
    padding: var(--spacing-sm);
    color: var(--color-text);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.room-list .room-link:hover,
.room-list .room-link.active {
    background-color: var(--color-bg-alt);
    color: var(--color-accent);
    text-decoration: none;
}

/* Mobilde room linklerini ortala ve büyüt */
@media (max-width: 767px) {
    .room-list .room-link {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

.icon-logout::before { 
    content: "🚪"; 
    display: inline-block;
}

/* ============================================
   Utility Classes
   ============================================ */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ============================================
   Performance Optimizations
   ============================================ */

/* Lazy load images */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity var(--transition-base);
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .mobile-menu-toggle,
    .btn {
        display: none;
    }
}

/* ============================================
   Gizli Link Stilleri (Arka Planda Çalışır)
   ============================================ */

.hidden-link-wrapper {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.hidden-link-wrapper a {
    display: none;
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    text-indent: -9999px;
    font-size: 0;
    line-height: 0;
}