/* ============================================
   ربات‌های بلایرا - سبک Tech-Futuristic
   ============================================ */

:root {
    /* رنگ‌های اصلی */
    --electric-blue: #00f0ff;
    --electric-blue-dark: #0099cc;
    --turquoise: #00ffff;
    --purple: #8b5cf6;
    --purple-dark: #6d28d9;
    --purple-light: #a78bfa;
    --black-matte: #0a0a0f;
    --black-dark: #050508;
    --gray-metallic: #1a1a2e;
    --gray-light: #2a2a3e;
    --white: #ffffff;
    --text-primary: #e0e0ff;
    --text-secondary: #a0a0cc;
    
    /* گرادیانت‌ها */
    --gradient-primary: linear-gradient(135deg, var(--purple) 0%, var(--electric-blue) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--electric-blue-dark) 0%, var(--purple-dark) 100%);
    --gradient-background: radial-gradient(ellipse at top, rgba(139, 92, 246, 0.1) 0%, rgba(0, 240, 255, 0.05) 50%, var(--black-dark) 100%);
    
    /* افکت‌های نور */
    --glow-blue: 0 0 20px rgba(0, 240, 255, 0.5), 0 0 40px rgba(0, 240, 255, 0.3);
    --glow-purple: 0 0 20px rgba(139, 92, 246, 0.5), 0 0 40px rgba(139, 92, 246, 0.3);
    --glow-combined: 0 0 30px rgba(0, 240, 255, 0.4), 0 0 60px rgba(139, 92, 246, 0.3);
    
    /* فونت */
    --font-family: 'Vazirmatn', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background: var(--black-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-background);
    z-index: -2;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 240, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    position: relative;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    filter: blur(10px);
    opacity: 0.5;
    z-index: -1;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 300;
    font-size: 0.95rem;
    position: relative;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    box-shadow: var(--glow-blue);
}

.nav-link:hover,
.nav-link.active {
    color: var(--electric-blue);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--electric-blue);
    transition: all 0.3s ease;
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 20px 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particles::before,
.particles::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--electric-blue);
    border-radius: 50%;
    box-shadow: var(--glow-blue);
    animation: float 15s infinite ease-in-out;
}

.particles::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.particles::after {
    top: 60%;
    left: 80%;
    animation-delay: 5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    50% { transform: translate(100px, -100px) scale(1.5); opacity: 1; }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    z-index: 1;
}

.hero-title {
    margin-bottom: 2rem;
}

.title-line {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
    text-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
}

.title-subtitle {
    display: block;
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--text-secondary);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.btn span {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--black-dark);
    box-shadow: var(--glow-combined);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.6), 0 0 80px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--electric-blue);
    color: var(--electric-blue);
}

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.1);
    box-shadow: var(--glow-blue);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--purple);
    color: var(--purple);
}

.btn-outline:hover {
    background: rgba(139, 92, 246, 0.1);
    box-shadow: var(--glow-purple);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: var(--gradient-primary);
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0%, 100% { opacity: 0; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(20px); }
}

/* ============================================
   Features Section
   ============================================ */

.features {
    padding: 100px 20px;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.title-underline {
    width: 100px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 0 auto;
    box-shadow: var(--glow-blue);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(26, 26, 46, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    height: auto;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--electric-blue);
    box-shadow: var(--glow-blue);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glow-combined);
}

.feature-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--black-dark);
    stroke-width: 2;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--electric-blue);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   Tech Showcase
   ============================================ */

.tech-showcase {
    padding: 60px 20px;
    background: rgba(0, 240, 255, 0.03);
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
}

.data-stream {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 2rem;
}

.stream-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: rgba(26, 26, 46, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    animation: streamPulse 3s ease-in-out infinite;
}

@keyframes streamPulse {
    0%, 100% { box-shadow: 0 0 10px rgba(0, 240, 255, 0.2); }
    50% { box-shadow: 0 0 20px rgba(0, 240, 255, 0.4); }
}

.stream-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.stream-value {
    font-size: 1.1rem;
    color: var(--electric-blue);
    font-weight: 600;
}

/* ============================================
   Page Hero (for other pages)
   ============================================ */

.page-hero {
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 20px 60px;
    overflow: hidden;
}

.page-hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

/* ============================================
   About Page
   ============================================ */

.about-content {
    padding: 60px 20px;
}

.about-intro {
    max-width: 900px;
    margin: 0 auto 4rem;
    position: relative;
}

.control-room-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    pointer-events: none;
}

.digital-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, var(--electric-blue) 1px, transparent 1px),
        linear-gradient(to bottom, var(--electric-blue) 1px, transparent 1px);
    background-size: 30px 30px;
}

.scan-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    top: 0;
    animation: scan 3s linear infinite;
    box-shadow: var(--glow-blue);
}

@keyframes scan {
    0% { top: 0; opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.about-text {
    position: relative;
    z-index: 1;
}

.intro-text-box {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--text-primary);
    padding: 2.5rem;
    background: rgba(26, 26, 46, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.intro-text-box p {
    margin-bottom: 1.5rem;
}

.intro-text-box p:last-child {
    margin-bottom: 0;
}

.intro-text {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--text-primary);
    padding: 2rem;
    background: rgba(26, 26, 46, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    margin-bottom: 1.5rem;
}

.intro-text:last-child {
    margin-bottom: 0;
}

.feedback-link {
    color: var(--electric-blue);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.feedback-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.feedback-link:hover {
    color: var(--turquoise);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.feedback-link:hover::after {
    width: 100%;
}

.expertise-section {
    margin-top: 4rem;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.expertise-card {
    background: rgba(26, 26, 46, 0.5);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    overflow: hidden;
    height: auto;
}

.expertise-card:hover {
    transform: translateY(-5px);
    border-color: var(--purple);
    box-shadow: var(--glow-purple);
}

.expertise-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glow-purple);
}

.expertise-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--white);
    stroke-width: 2;
}

.expertise-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--purple-light);
}

.expertise-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.timeline-section {
    margin-top: 5rem;
}

.timeline {
    max-width: 800px;
    margin: 3rem auto 0;
    position: relative;
    padding-right: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--gradient-primary);
    box-shadow: var(--glow-blue);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-right: 3rem;
}

.timeline-marker {
    position: absolute;
    right: -7px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--electric-blue);
    border-radius: 50%;
    box-shadow: var(--glow-blue);
}

.timeline-content {
    background: rgba(26, 26, 46, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.timeline-content h3 {
    color: var(--electric-blue);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: var(--text-secondary);
}

/* ============================================
   Sources Page
   ============================================ */

.sources-section {
    padding: 60px 20px;
}

.sources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.source-card {
    background: rgba(26, 26, 46, 0.6);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    backdrop-filter: blur(10px);
    height: auto;
}

.source-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.source-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--electric-blue);
    box-shadow: var(--glow-combined);
}

.source-card:hover .source-card-glow {
    opacity: 1;
}

.source-image {
    width: 100%;
    height: 200px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.source-placeholder {
    width: 100px;
    height: 100px;
    color: var(--black-dark);
    opacity: 0.3;
}

.source-placeholder svg {
    width: 100%;
    height: 100%;
    stroke-width: 2;
}

.source-content {
    padding: 2rem;
}

.source-title {
    font-size: 1.5rem;
    color: var(--electric-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.source-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.source-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    padding: 0.4rem 1rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--electric-blue);
}

.source-details {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

.source-details p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.source-details strong {
    color: var(--purple-light);
}

.source-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--purple-light);
    margin-bottom: 1.5rem;
    text-align: center;
    padding: 1rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
}

.source-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.btn-source {
    flex: 1;
    padding: 0.8rem 1.5rem;
    text-align: center;
    font-size: 0.95rem;
}

.btn-telegram {
    background: linear-gradient(135deg, #0088cc 0%, #00a8e8 100%);
    color: var(--white);
}

.btn-rubika {
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    color: var(--white);
}

.source-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    font-style: italic;
}

/* ============================================
   Compact Source Card
   ============================================ */

.sources-grid-compact {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
}

.compact-source-card {
    max-width: 600px;
    width: 100%;
    position: relative;
    background: rgba(26, 26, 46, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(0, 240, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.compact-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(0, 240, 255, 0.15) 0%,
        rgba(139, 92, 246, 0.1) 50%,
        transparent 70%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.compact-source-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 240, 255, 0.5);
    box-shadow: 
        0 12px 48px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(0, 240, 255, 0.2),
        0 0 60px rgba(139, 92, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.compact-source-card:hover .compact-card-glow {
    opacity: 1;
}

.compact-card-content {
    position: relative;
    z-index: 1;
}

/* Title Section */
.compact-title-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}

.compact-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--electric-blue);
    line-height: 1.4;
    margin: 0;
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--purple-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Details Section */
.compact-details-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.compact-detail-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 0.5rem;
    background: rgba(0, 240, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(0, 240, 255, 0.1);
    transition: all 0.3s ease;
}

.compact-detail-item:hover {
    background: rgba(0, 240, 255, 0.1);
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateX(-3px);
}

.detail-icon {
    width: 18px;
    height: 18px;
    stroke: var(--electric-blue);
    stroke-width: 2;
    flex-shrink: 0;
    opacity: 0.8;
}

.compact-detail-item span {
    flex: 1;
}

/* Description Section */
.compact-description-section {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(139, 92, 246, 0.1);
}

.compact-description {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-primary);
    margin: 0;
    text-align: center;
}

/* Bot ID Section */
.compact-bot-id-section {
    margin-bottom: 1.5rem;
    text-align: center;
    padding: 1rem;
    background: rgba(0, 240, 255, 0.08);
    border-radius: 12px;
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.bot-id-link {
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--electric-blue);
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    position: relative;
}

.bot-id-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    box-shadow: 0 0 8px rgba(0, 240, 255, 0.5);
}

.bot-id-link:hover {
    color: var(--turquoise);
    text-shadow: 0 0 12px rgba(0, 240, 255, 0.6);
}

.bot-id-link:hover::after {
    width: 100%;
}

/* Contact Section */
.compact-contact-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-link-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: rgba(26, 26, 46, 0.6);
    border-radius: 10px;
    border: 1px solid rgba(0, 240, 255, 0.15);
    transition: all 0.3s ease;
}

.contact-link-item:hover {
    background: rgba(26, 26, 46, 0.8);
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateX(-3px);
}

.contact-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.contact-link {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--electric-blue);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.contact-link:hover {
    color: var(--turquoise);
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.5);
}

/* ============================================
   Support Page
   ============================================ */

.support-section {
    padding: 60px 20px;
}

.support-intro {
    max-width: 700px;
    margin: 0 auto 4rem;
    text-align: center;
}

.support-text {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--text-primary);
}

.support-panel {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(26, 26, 46, 0.6);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 20px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    box-shadow: var(--glow-blue);
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}

.panel-indicator {
    width: 12px;
    height: 12px;
    background: var(--electric-blue);
    border-radius: 50%;
    box-shadow: var(--glow-blue);
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.panel-header h2 {
    color: var(--electric-blue);
    font-size: 1.8rem;
}

.contact-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    height: auto;
}

.contact-box-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-box:hover {
    border-color: var(--electric-blue);
    box-shadow: var(--glow-blue);
}

.contact-box:hover .contact-box-glow {
    opacity: 1;
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glow-blue);
}

.contact-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--black-dark);
    stroke-width: 2;
}

.contact-box h3 {
    color: var(--electric-blue);
    margin-bottom: 1rem;
}

.contact-id {
    position: relative;
    padding: 1rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 8px;
    overflow: hidden;
}

.id-text {
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    color: var(--electric-blue);
    font-weight: 600;
    position: relative;
    z-index: 1;
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
    cursor: pointer;
}

.id-text:hover {
    color: var(--turquoise);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.scan-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.3), transparent);
    animation: scanMove 3s infinite;
}

@keyframes scanMove {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ============================================
   Support Us Page
   ============================================ */

.support-us-section {
    padding: 60px 20px;
    min-height: 60vh;
}

.support-us-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.support-us-text {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--text-primary);
    margin-bottom: 4rem;
}

.card-container {
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.bank-card {
    width: 450px;
    min-width: 400px;
    height: 250px;
    background: var(--gradient-primary);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
    box-shadow: var(--glow-combined);
}

.bank-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    overflow: hidden;
    z-index: 0;
}

.bank-card:hover {
    transform: rotateY(5deg) rotateX(5deg);
}

.card-holographic-effect {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 70%
    );
    animation: hologram 3s infinite;
    pointer-events: none;
}

@keyframes hologram {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.card-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--black-dark);
    overflow: visible;
    width: 100%;
}

.card-chip {
    width: 50px;
    height: 40px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-chip svg {
    width: 30px;
    height: 30px;
    stroke: var(--black-dark);
}

.card-number {
    font-size: 1.7rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    letter-spacing: 3px;
    margin: 1rem 0;
    direction: ltr;
    text-align: center;
    white-space: nowrap;
    overflow: visible;
    word-break: keep-all;
    width: 100%;
    padding: 0;
    min-width: 0;
    flex-shrink: 0;
}

.card-number span {
    display: block;
    direction: ltr;
    unicode-bidi: embed;
    width: 100%;
    text-align: center;
}

.card-holder {
    margin-top: auto;
}

.card-label {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-bottom: 0.3rem;
}

.card-name {
    font-size: 1.2rem;
    font-weight: 600;
}

.card-logo {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    font-size: 1.5rem;
    font-weight: 700;
}

/* ============================================
   FAQ Page
   ============================================ */

.faq-section {
    padding: 60px 20px;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(26, 26, 46, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    height: auto;
}

.faq-item:hover {
    border-color: var(--electric-blue);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.faq-question h3 {
    color: var(--electric-blue);
    font-size: 1.2rem;
    font-weight: 500;
}

.faq-icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.faq-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--electric-blue);
    stroke-width: 2;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.8;
}

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

.footer {
    background: rgba(10, 10, 15, 0.9);
    border-top: 1px solid rgba(0, 240, 255, 0.2);
    padding: 4rem 20px 2rem;
    position: relative;
    margin-top: 100px;
}

.footer-glow-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-blue);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    color: var(--electric-blue);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--electric-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    color: var(--text-secondary);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    /* Navigation - بهبود منوی موبایل */
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        transition: right 0.3s ease;
        border-top: 1px solid rgba(0, 240, 255, 0.2);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        gap: 0;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 240, 255, 0.1);
    }

    .nav-link {
        display: block;
        padding: 1rem 0;
        font-size: 1rem;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    /* Hero Section - فونت‌های بزرگ‌تر */
    .hero {
        padding: 100px 15px 60px;
        min-height: auto;
    }

    .title-line {
        font-size: 2rem;
        line-height: 1.3;
    }

    .title-subtitle {
        font-size: 1rem;
        line-height: 1.5;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.8;
        margin-bottom: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }

    .btn {
        width: 100%;
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }

    /* Container - margin خودکار */
    .container {
        padding: 0 15px;
        margin-left: auto;
        margin-right: auto;
        width: 100%;
        max-width: 100%;
    }

    /* Features Section - کارت‌های کوتاه‌تر */
    .features {
        padding: 60px 15px;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

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

    .feature-card {
        padding: 1.5rem;
        border-radius: 20px;
        height: auto;
        min-height: auto;
        overflow: hidden;
    }

    /* آیکون‌ها کوچک‌تر */
    .feature-icon {
        width: 55px;
        height: 55px;
        margin: 0 auto 1rem;
    }

    .feature-icon svg {
        width: 28px;
        height: 28px;
    }

    .feature-card h3 {
        font-size: 1.15rem;
        margin-bottom: 0.75rem;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .feature-card p {
        font-size: 0.9rem;
        line-height: 1.7;
    }

    /* Tech Showcase - فاصله کمتر */
    .tech-showcase {
        padding: 40px 15px;
    }

    .data-stream {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }

    .stream-item {
        width: 100%;
        padding: 0.8rem 1.5rem;
    }

    .stream-label {
        font-size: 0.85rem;
    }

    .stream-value {
        font-size: 1rem;
    }

    /* Page Hero */
    .page-hero {
        padding: 100px 15px 40px;
        min-height: 250px;
    }

    .page-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    /* About Page */
    .about-content {
        padding: 40px 15px;
    }

    .about-intro {
        margin-bottom: 3rem;
    }

    .intro-text-box {
        font-size: 0.95rem;
        line-height: 1.9;
        padding: 1.5rem;
        border-radius: 16px;
    }

    .intro-text-box p {
        margin-bottom: 1.25rem;
    }

    .intro-text-box p:last-child {
        margin-bottom: 0;
    }

    .intro-text {
        font-size: 0.95rem;
        line-height: 1.9;
        padding: 1.5rem;
        border-radius: 16px;
        margin-bottom: 1.25rem;
    }

    .intro-text:last-child {
        margin-bottom: 0;
    }

    .feedback-link {
        font-size: 0.95rem;
    }

    .expertise-section {
        margin-top: 3rem;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .expertise-card {
        padding: 1.5rem;
        border-radius: 16px;
        overflow: hidden;
    }

    .expertise-icon {
        width: 50px;
        height: 50px;
        margin: 0 auto 0.75rem;
    }

    .expertise-icon svg {
        width: 25px;
        height: 25px;
    }

    .expertise-card h3 {
        font-size: 1rem;
        line-height: 1.4;
        margin-bottom: 0.5rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .expertise-card p {
        font-size: 0.85rem;
        line-height: 1.7;
    }

    /* Timeline - بهینه‌سازی برای موبایل */
    .timeline-section {
        margin-top: 3rem;
    }

    .timeline {
        padding-right: 1.5rem;
        margin-top: 2rem;
    }

    .timeline-item {
        margin-bottom: 2rem;
        padding-right: 2rem;
    }

    .timeline-content {
        padding: 1.25rem;
        border-radius: 12px;
    }

    .timeline-content h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }

    .timeline-content p {
        font-size: 0.85rem;
        line-height: 1.7;
    }

    /* Sources Page - کارت‌های کوتاه‌تر */
    .sources-section {
        padding: 40px 15px;
    }

    .sources-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Compact Source Card - Mobile */
    .sources-grid-compact {
        padding: 1rem 0;
    }

    .compact-source-card {
        max-width: 100%;
        padding: 1.5rem;
        border-radius: 20px;
    }

    .compact-title {
        font-size: 1.2rem;
        line-height: 1.3;
    }

    .compact-details-section {
        gap: 0.6rem;
        margin-bottom: 1.25rem;
    }

    .compact-detail-item {
        font-size: 0.85rem;
        padding: 0.45rem;
    }

    .detail-icon {
        width: 16px;
        height: 16px;
    }

    .compact-description-section {
        margin-bottom: 1.25rem;
        padding: 0.85rem;
    }

    .compact-description {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    .compact-bot-id-section {
        margin-bottom: 1.25rem;
        padding: 0.85rem;
    }

    .bot-id-link {
        font-size: 1rem;
    }

    .compact-contact-section {
        gap: 0.6rem;
    }

    .contact-link-item {
        padding: 0.65rem 0.85rem;
        flex-wrap: wrap;
    }

    .contact-label {
        font-size: 0.8rem;
    }

    .contact-link {
        font-size: 0.85rem;
    }

    .source-card {
        border-radius: 20px;
        overflow: hidden;
        height: auto;
        min-height: auto;
    }

    .source-image {
        height: 150px;
    }

    .source-placeholder {
        width: 60px;
        height: 60px;
    }

    .source-content {
        padding: 1.5rem;
    }

    .source-title {
        font-size: 1.2rem;
        line-height: 1.4;
        margin-bottom: 0.75rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .source-description {
        font-size: 0.9rem;
        line-height: 1.7;
        margin-bottom: 1.25rem;
    }

    .source-features {
        gap: 0.4rem;
        margin-bottom: 1.25rem;
    }

    .feature-tag {
        padding: 0.3rem 0.8rem;
        font-size: 0.75rem;
    }

    .source-details {
        padding: 0.75rem;
        margin-bottom: 1.25rem;
    }

    .source-details p {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
    }

    .source-price {
        font-size: 1.1rem;
        padding: 0.9rem;
        margin-bottom: 1.25rem;
    }

    .source-buttons {
        flex-direction: column;
        gap: 0.75rem;
        margin-bottom: 0.75rem;
    }

    .btn-source {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }

    .source-note {
        font-size: 0.8rem;
        line-height: 1.6;
    }

    /* Support Page */
    .support-section {
        padding: 40px 15px;
    }

    .support-intro {
        margin-bottom: 3rem;
    }

    .support-text {
        font-size: 1rem;
        line-height: 1.8;
    }

    .support-panel {
        padding: 2rem 1.5rem;
        border-radius: 16px;
    }

    .panel-header {
        margin-bottom: 1.5rem;
        padding-bottom: 0.75rem;
    }

    .panel-header h2 {
        font-size: 1.5rem;
    }

    .contact-boxes {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-box {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .contact-icon {
        width: 50px;
        height: 50px;
        margin: 0 auto 0.75rem;
    }

    .contact-icon svg {
        width: 25px;
        height: 25px;
    }

    .contact-box h3 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .contact-id {
        padding: 0.75rem;
    }

    .id-text {
        font-size: 0.95rem;
    }

    /* Support Us Page */
    .support-us-section {
        padding: 40px 15px;
    }

    .support-us-text {
        font-size: 1rem;
        line-height: 1.8;
        margin-bottom: 3rem;
    }

    .bank-card {
        width: 100%;
        max-width: 320px;
        height: 200px;
        padding: 1.5rem;
        border-radius: 16px;
    }

    .card-chip {
        width: 40px;
        height: 32px;
    }

    .card-chip svg {
        width: 24px;
        height: 24px;
    }

    .card-number {
        font-size: 1.2rem;
        letter-spacing: 3px;
        margin: 0.75rem 0;
        direction: ltr;
        text-align: center;
        white-space: nowrap;
    }

    .card-label {
        font-size: 0.7rem;
    }

    .card-name {
        font-size: 1rem;
    }

    .card-logo {
        bottom: 1.5rem;
        left: 1.5rem;
        font-size: 1.2rem;
    }

    /* FAQ Page */
    .faq-section {
        padding: 40px 15px;
    }

    .faq-question {
        padding: 1.25rem;
    }

    .faq-question h3 {
        font-size: 1rem;
        line-height: 1.5;
    }

    .faq-icon {
        width: 24px;
        height: 24px;
        flex-shrink: 0;
    }

    .faq-icon svg {
        width: 18px;
        height: 18px;
    }

    .faq-answer {
        padding: 0 1.25rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 1.25rem 1.25rem;
    }

    .faq-answer p {
        font-size: 0.9rem;
        line-height: 1.7;
    }

    /* Footer */
    .footer {
        padding: 3rem 15px 1.5rem;
        margin-top: 60px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }

    .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .footer-section p {
        font-size: 0.9rem;
    }

    .footer-section ul li {
        font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }

    .footer-bottom {
        padding-top: 1.5rem;
        font-size: 0.85rem;
    }

    /* رنگ‌های روشن‌تر برای موبایل */
    .feature-card,
    .expertise-card,
    .source-card,
    .contact-box,
    .faq-item,
    .timeline-content {
        background: rgba(26, 26, 46, 0.7);
    }

    /* گرادیانت فقط در بالای کارت‌های سورس */
    .source-image {
        background: linear-gradient(135deg, var(--purple) 0%, var(--electric-blue) 100%);
    }
}

@media (max-width: 480px) {
    .title-line {
        font-size: 1.75rem;
    }

    .page-title {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .hero-description {
        font-size: 0.9rem;
    }

    .feature-card,
    .expertise-card,
    .source-card {
        padding: 1.25rem;
    }

    .source-image {
        height: 120px;
    }

    .bank-card {
        max-width: 280px;
        height: 180px;
        padding: 1.25rem;
    }

    .card-number {
        font-size: 1rem;
        letter-spacing: 2px;
        direction: ltr;
        text-align: center;
        white-space: nowrap;
    }
}