/**
 * Taknema Plugin - Stylesheet
 * Version: 1.0.0
 * Description: Modern landing page styles with Persian fonts
 */

/* ==========================================
   1. FONTS & RESET
   ========================================== */

@font-face {
    font-family: 'iransansbold-editbold';
    src: url('font/iransansbold-webfont.woff2') format('woff2'),
         url('font/iransansbold-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;

}


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

:root {
    /* Colors */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #8b5cf6;
    --accent-color: #10b981;
    --dark-color: #1e293b;
    --gray-dark: #334155;
    --gray-medium: #64748b;
    --gray-light: #cbd5e1;
    --gray-lighter: #f1f5f9;
    --white: #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

body {
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-dark);
    background-color: var(--white);
   
    text-align: left;
    overflow-x: hidden;
}

/* ==========================================
   2. CONTAINER & UTILITIES
   ========================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title i {
    color: var(--primary-color);
    margin-left: var(--spacing-sm);
    font-size: 2.25rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-medium);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-right: auto;
    margin-left: auto;
}

/* ==========================================
   3. BANNER SECTION
   ========================================== */

.banner-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
}

.banner-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
}

.banner-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: radial-gradient(circle at 30% 50%, rgba(139, 92, 246, 0.3) 0%, transparent 50%);
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.banner-logo {
    width: 500px;
    height: auto;
    margin: 0 auto var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: float 3s ease-in-out infinite;
    overflow: hidden;
}

.banner-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.banner-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.banner-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.banner-description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    max-width: 600px;
    margin-right: auto;
    margin-left: auto;
}

.banner-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-xl);
    font-size: 1.125rem;
    transition: var(--transition-base);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

.stat-item i {
    font-size: 1.5rem;
}

/* ==========================================
   4. INTRODUCTION SECTION
   ========================================== */

.intro-section {
    padding: var(--spacing-2xl) 0;
    background: var(--gray-lighter);
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-text p {
    font-size: 1.125rem;
    line-height: 2;
    margin-bottom: var(--spacing-lg);
    color: var(--gray-dark);
}

.highlight-text {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-right: 4px solid var(--primary-color);
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
}

.highlight-text i {
    color: var(--success);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

/* ==========================================
   5. FEATURES SECTION
   ========================================== */

.features-section {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    border: 1px solid var(--gray-light);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition-base);
}

.feature-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
    font-size: 2rem;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
}

.feature-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-medium);
    margin-bottom: var(--spacing-lg);
}

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

.feature-list li {
    padding: var(--spacing-sm) 0;
    color: var(--gray-dark);
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
}

.feature-list li i {
    color: var(--success);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.feature-list li strong {
    color: var(--primary-color);
}

/* ==========================================
   6. USE CASES SECTION
   ========================================== */

.usecases-section {
    padding: var(--spacing-2xl) 0;
    background: var(--gray-lighter);
}

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.usecase-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition-base);
}

.usecase-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.usecase-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.usecase-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: var(--gradient-success);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
}

.usecase-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
}

.usecase-card p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-medium);
}

/* ==========================================
   7. BENEFITS SECTION
   ========================================== */

.benefits-section {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.benefit-item {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease, background var(--transition-base);
}

.benefit-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.benefit-item:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.benefit-item h3 {
    font-size: 1.125rem;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.benefit-item p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-medium);
}

/* ==========================================
   8. TECHNICAL SECTION
   ========================================== */

.technical-section {
    padding: var(--spacing-2xl) 0;
    background: var(--gray-lighter);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.tech-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition-base);
}

.tech-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.tech-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.tech-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    display: block;
}

.tech-card h3 {
    font-size: 1.125rem;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.tech-card p {
    font-size: 0.9375rem;
    color: var(--gray-medium);
}

/* ==========================================
   9. INSTALLATION SECTION
   ========================================== */

.installation-section {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.installation-steps {
    max-width: 800px;
    margin: var(--spacing-xl) auto 0;
}

.step {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.step.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
    padding-top: var(--spacing-sm);
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.step-content h3 i {
    color: var(--primary-color);
}

.step-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-medium);
}

/* ==========================================
   10. CONCLUSION SECTION
   ========================================== */

.conclusion-section {
    padding: var(--spacing-2xl) 0;
    background: var(--gray-lighter);
}

.conclusion-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.conclusion-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2.5rem;
    animation: pulse 2s ease-in-out infinite;
}

.conclusion-text {
    font-size: 1.125rem;
    line-height: 2;
    color: var(--gray-dark);
    margin-bottom: var(--spacing-lg);
}

.conclusion-highlight {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    line-height: 2;
    color: var(--gray-dark);
    border-right: 4px solid var(--success);
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
}

.conclusion-highlight i {
    color: var(--warning);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

/* ==========================================
   11. CTA SECTION
   ========================================== */

.cta-section {
    padding: var(--spacing-2xl) 0;
    background: var(--gradient-primary);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.cta-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto var(--spacing-lg);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    animation: pulse 2s ease-in-out infinite;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.cta-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--white);
    color: var(--primary-color);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-xl);
    font-size: 1.25rem;
    font-weight: bold;
    text-decoration: none;
    transition: var(--transition-base);
    box-shadow: var(--shadow-xl);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    background: var(--gray-lighter);
}

.cta-button i {
    font-size: 1.5rem;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.cta-feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
}

.cta-feature-item i {
    color: var(--success);
    font-size: 1.25rem;
}

/* ==========================================
   12. FOOTER
   ========================================== */

.site-footer {
    background: var(--dark-color);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

.footer-logo i {
    font-size: 2rem;
    color: var(--primary-light);
}

.footer-description {
    color: var(--gray-light);
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    transition: var(--transition-base);
    text-decoration: none;
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-copyright {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-light);
    font-size: 0.9375rem;
}

/* ==========================================
   13. SCROLL TO TOP BUTTON
   ========================================== */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 1000;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ==========================================
   14. RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 768px) {
    .banner-title {
        font-size: 2.5rem;
    }
    
    .banner-subtitle {
        font-size: 1.25rem;
    }
    
    .banner-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid,
    .usecases-grid,
    .benefits-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-features {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .scroll-to-top {
        bottom: 20px;
        left: 20px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.375rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 2.5rem;
    }
    
    .banner-logo {
        width: 90px;
        height: 90px;
        font-size: 2.5rem;
    }
    
    .banner-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card,
    .usecase-card {
        padding: var(--spacing-lg);
    }
    
    .cta-button {
        font-size: 1.125rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

/* ==========================================
   15. PRINT STYLES
   ========================================== */

@media print {
    .scroll-to-top,
    .cta-section,
    .footer-social {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .banner-section {
        background: #fff;
        color: #000;
        border: 2px solid #000;
    }
    
    .feature-card,
    .usecase-card,
    .tech-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}

/* ==========================================
   16. ACCESSIBILITY ENHANCEMENTS
   ========================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0000ff;
        --gray-medium: #000;
    }
}