:root {
    --primary-color: #ef394e; /* Digikala Red */
    --primary-hover: #d32f2f;
    --secondary-color: #232933; /* Dark Text */
    --text-color: #4a4a4a;
    --light-bg: #fcfcfc;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
    --radius-sm: 8px;
    --radius-md: 12px;
    --font-family: 'Vazirmatn', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--light-bg);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

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

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

.btn-outline {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1.1rem;
}

.full-width {
    width: 100%;
    display: block;
}

/* Header */
.main-header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--secondary-color);
    font-weight: 500;
}

.main-nav a:hover {
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #fff 0%, #f5f5f5 100%);
}

.hero-section .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1.3;
}

.highlight {
    color: var(--primary-color);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #666;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
}

.mockup-window {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.mockup-header {
    background: #f1f1f1;
    padding: 10px 15px;
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.red { background: #ff5f56; }
.yellow { background: #ffbd2e; }
.green { background: #27c93f; }

.mockup-body {
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fafafa;
}

.placeholder-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #ccc;
    font-size: 1.5rem;
}

.placeholder-screen i {
    font-size: 4rem;
    margin-bottom: 10px;
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.section-title p {
    color: #777;
}

/* Features */
.features-section {
    padding: 80px 0;
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--light-bg);
    padding: 30px;
    border-radius: var(--radius-md);
    text-align: center;
    transition: transform 0.3s ease;
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-color: var(--border-color);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(239, 57, 78, 0.1);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
}

/* Pricing */
.pricing-section {
    padding: 80px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    align-items: center;
}

.pricing-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    position: relative;
    border: 1px solid var(--border-color);
}

.pricing-card.popular {
    transform: scale(1.05);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.plan-price span {
    font-size: 1rem;
    color: #777;
    font-weight: normal;
}

.plan-features {
    margin-bottom: 30px;
    text-align: right;
}

.plan-features li {
    margin-bottom: 12px;
    color: #555;
}

.plan-features i {
    color: #27c93f;
    margin-left: 10px;
}

/* Contact */
.contact-section {
    padding: 80px 0;
    background-color: var(--secondary-color);
    color: var(--white);
}

.contact-wrapper {
    display: flex;
    gap: 50px;
}

.contact-info {
    flex: 1;
}

.contact-info h2 {
    margin-bottom: 20px;
}

.contact-info ul {
    margin-top: 30px;
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-links {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.social-links a:hover {
    background: var(--primary-color);
}

.contact-form {
    flex: 1;
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-md);
    color: var(--text-color);
}

.form-group {
    margin-bottom: 15px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Footer */
.main-footer {
    background: #1a1f26;
    color: #aaa;
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 40px;
}

.footer-about h3 {
    color: var(--white);
    margin-bottom: 15px;
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 15px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.enamad-placeholder {
    width: 100px;
    height: 100px;
    background: #fff;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    font-weight: bold;
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-section .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .contact-wrapper {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-trust {
        display: flex;
        justify-content: center;
    }
}

/* Blog Section */
.blog-section {
    padding: 80px 0;
    background: #f9f9f9;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.blog-card {
    background: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.blog-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-content {
    padding: 20px;
}

.blog-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.blog-content p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.read-more:hover {
    text-decoration: underline;
}

/* Button Success (for Demo) */
.btn-success {
    background: #4caf50;
    color: #fff;
    border: 2px solid #4caf50;
}

.btn-success:hover {
    background: #43a047;
    border-color: #43a047;
    color: #fff;
}

/* Downloads Page Styles */
.downloads-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.search-box {
    background: #fff;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 40px;
    display: flex;
    gap: 10px;
}

.search-box input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.category-title {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
    border-right: 4px solid var(--primary-color);
    padding-right: 15px;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.download-card {
    background: #fff;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
}

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

.file-icon {
    font-size: 2.5rem;
    color: #e74c3c; /* PDF Color */
}

.file-icon.excel {
    color: #27ae60; /* Excel Color */
}

.file-icon.word {
    color: #2b579a; /* Word Color */
}

.file-info {
    flex: 1;
}

.file-info h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: #333;
}

.file-info p {
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 0;
}

.download-btn {
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: color 0.3s;
}

.download-btn:hover {
    color: #0056b3;
}

/* Article Page Styles */
.article-section {
    padding: 60px 0;
    background: #fff;
}

.article-container {
    max-width: 800px;
    margin: 0 auto;
}

.article-header {
    margin-bottom: 40px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.article-header h1 {
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 15px;
    line-height: 1.4;
}

.article-meta {
    color: #777;
    font-size: 0.9rem;
    display: flex;
    gap: 20px;
}

.article-meta span i {
    margin-left: 5px;
}

.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
}

.article-body h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
}

.article-body h3 {
    font-size: 1.3rem;
    color: #444;
    margin-top: 30px;
    margin-bottom: 15px;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body ul {
    margin-bottom: 20px;
    padding-right: 20px;
}

.article-body li {
    margin-bottom: 10px;
}

.alert-box {
    background: #fff3cd;
    border: 1px solid #ffeeba;
    color: #856404;
    padding: 15px;
    border-radius: var(--border-radius);
    margin: 20px 0;
}

.article-footer {
    margin-top: 50px;
    text-align: center;
}

/* Slider Styles */
.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.mockup-body {
    height: 500px;
    padding: 0 !important;
    background: #000;
    position: relative; /* Needed for absolute children */
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #000;
    z-index: 0;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 50%;
    font-size: 1.2rem;
    transition: background 0.3s;
    z-index: 10;
}

.slider-btn:hover {
    background: rgba(0, 0, 0, 0.8);
}

.prev-btn {
    left: 10px;
}

.next-btn {
    right: 10px;
}

.slider-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s;
}

.slider-dot.active {
    background: white;
    transform: scale(1.2);
}
/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #fff;
}

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

.accordion-item {
    border-bottom: 1px solid #eee;
    margin-bottom: 10px;
}

.accordion-header {
    width: 100%;
    padding: 20px;
    background: none;
    border: none;
    text-align: right;
    font-family: var(--font-family);
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--secondary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s;
}

.accordion-header:hover {
    color: var(--primary-color);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 20px;
}

.accordion-content p {
    padding-bottom: 20px;
    color: #555;
    line-height: 1.8;
}

.accordion-header.active {
    color: var(--primary-color);
}

.accordion-header.active i {
    transform: rotate(180deg);
}

/* Floating Contact Button */
.floating-contact-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366; /* WhatsApp Green */
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
    transition: transform 0.3s, box-shadow 0.3s;
}

.floating-contact-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

/* Form Status */
.form-status {
    margin-top: 15px;
    padding: 10px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.9rem;
    display: none;
}

.form-status.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-status.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}