/* style.css - টেক সলিউশন - সমস্ত পৃষ্ঠার জন্য কম্বাইন্ড CSS */

/* বেসিক স্টাইলিং */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #2563eb;
    --secondary: #0ea5e9;
    --accent: #f59e0b;
    --dark: #1e293b;
    --light: #f8fafc;
}

body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4 {
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--accent);
}

.center-heading h2::after {
    left: 50%;
    transform: translateX(-50%);
}

p {
    margin-bottom: 1.5rem;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn:hover {
    background: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

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

.btn-accent:hover {
    background: #e6900b;
}

/* হেডার ও নেভিগেশন */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

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

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

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

/* হোমপেজ স্টাইলস */
/* হিরো সেকশন */
.hero {
    background: linear-gradient(rgba(37, 99, 235, 0.8), rgba(14, 165, 233, 0.8)), url('https://images.unsplash.com/photo-1555066931-4365d14bab8c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 180px 0 100px;
    margin-top: 70px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* সার্ভিসেস সেকশন */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* পোর্টফোলিও সেকশন */
.portfolio {
    background-color: #f1f5f9;
}

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

.portfolio-item {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.portfolio-img {
    height: 200px;
    overflow: hidden;
}

.portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-img img {
    transform: scale(1.1);
}

.portfolio-content {
    padding: 20px;
}

/* প্রক্রিয়া সেকশন */
.process-steps {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    z-index: 1;
}

.step {
    text-align: center;
    position: relative;
    z-index: 2;
    flex: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

/* যোগাযোগ সেকশন */
.contact {
    background: linear-gradient(rgba(37, 99, 235, 0.9), rgba(14, 165, 233, 0.9)), url('https://images.unsplash.com/photo-1557804506-669a67965ba0?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
}

.contact h2::after {
    background: white;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-control {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
}

textarea.form-control {
    height: 150px;
    resize: vertical;
}

/* সার্ভিস পৃষ্ঠাগুলোর জন্য কমন স্টাইলস */
/* পেইজ হিরো সেকশন */
.page-hero{
	background-size: cover;
    background-position: center;
    color: white;
    padding: 180px 0 100px;
    margin-top: 70px;
    text-align: center;
}
.page-hero {
    background: linear-gradient(rgba(37, 99, 235, 0.8), rgba(14, 165, 233, 0.8)), url('https://images.unsplash.com/photo-1555066931-4365d14bab8c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
    
}

.pageweb{
	background: linear-gradient(rgba(37, 99, 235, 0.8), rgba(14, 165, 233, 0.8)), url('https://images.unsplash.com/photo-1555066931-4365d14bab8c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
}
.pagedigital{
	background: linear-gradient(rgba(37, 99, 235, 0.8), rgba(14, 165, 233, 0.8)), url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
}

.page-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.page-hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* সার্ভিস ডিটেইলস সেকশন */
.service-details {
    background-color: white;
    border-radius: 10px;
    padding: 50px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    margin-bottom: 40px;
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: var(--light);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* প্রাইসিং সেকশন */
.pricing {
    background-color: #f1f5f9;
}

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

.pricing-card {
    background: white;
    border-radius: 10px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    position: relative;
    transition: transform 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.popular {
    border: 2px solid var(--accent);
    transform: scale(1.05);
}

.pricing-card.popular::before {
    content: 'সবচেয়ে জনপ্রিয়';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    margin: 20px 0;
}

.price span {
    font-size: 1rem;
    color: var(--dark);
}

.pricing-features {
    list-style: none;
    margin: 30px 0;
    text-align: left;
}

.pricing-features li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.pricing-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* FAQ সেকশন */
.faq {
    background-color: white;
}

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

.faq-item {
    margin-bottom: 20px;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    background: var(--light);
    cursor: pointer;
    display: flex;
    justify-content: between;
    align-items: center;
    font-weight: 600;
}

.faq-question::after {
    content: '\f107';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 500px;
}

/* CTA সেকশন */
.cta {
    background: linear-gradient(rgba(37, 99, 235, 0.9), rgba(14, 165, 233, 0.9)), url('https://images.unsplash.com/photo-1557804506-669a67965ba0?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
}

.cta h2 {
    color: white;
}

.cta h2::after {
    background: white;
}

/* ওয়েবসাইট ডেভেলপমেন্ট পৃষ্ঠার জন্য বিশেষ স্টাইলস */
/* কোন অতিরিক্ত স্টাইল প্রয়োজন নেই - উপরের কমন স্টাইলস ব্যবহার করুন */

/* ডিজিটাল মার্কেটিং পৃষ্ঠার জন্য বিশেষ স্টাইলস */
/* সার্ভিস ট্যাবস */
.service-tabs {
    margin-top: 50px;
}

.tab-headers {
    display: flex;
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.tab-header {
    padding: 15px 30px;
    cursor: pointer;
    font-weight: 600;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.tab-header.active {
    color: var(--primary);
    border-bottom: 3px solid var(--primary);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.tab-item {
    background: var(--light);
    border-radius: 10px;
    padding: 25px;
    text-align: center;
}

.tab-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

/* সাফল্যের গল্প */
.success-stories {
    background-color: white;
}

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

.story-card {
    background: var(--light);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
}

.story-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 20px;
}

.story-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

/* গ্রাফিক ডিজাইন পৃষ্ঠার জন্য বিশেষ স্টাইলস */
.design-types {
    background-color: #f1f5f9;
}

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

.type-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.type-card:hover {
    transform: translateY(-10px);
}

.type-image {
    height: 200px;
    overflow: hidden;
}

.type-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.type-card:hover .type-image img {
    transform: scale(1.1);
}

.type-content {
    padding: 25px;
}

.type-features {
    list-style: none;
    margin: 15px 0;
}

.type-features li {
    margin-bottom: 8px;
    padding-left: 25px;
    position: relative;
}

.type-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* পোর্টফোলিও ফিল্টার */
.portfolio-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 8px 20px;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.portfolio-item {
    display: none;
}

.portfolio-item.active {
    display: block;
}

/* ফুটার */
footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent);
}

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

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

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: #94a3b8;
}

/* রেস্পন্সিভ ডিজাইন */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        margin: 10px 0;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .hero, .page-hero {
        padding: 150px 0 80px;
    }
    
    .hero h1, .page-hero h1 {
        font-size: 2.5rem;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 40px;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
    
    .service-details {
        padding: 30px 20px;
    }
    
    .tab-headers {
        flex-direction: column;
    }
    
    .tab-header {
        text-align: center;
    }
    
    .portfolio-filter {
        flex-direction: column;
        align-items: center;
    }
}

.contact-section {
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            padding: 40px;
            width: 100%;
            max-width: 600px;
            transition: transform 0.3s ease;
        }

        .contact-section:hover {
            transform: translateY(-5px);
        }

        .contact-title {
            color: #2c3e50;
            text-align: center;
            margin-bottom: 30px;
            font-size: 28px;
            position: relative;
            padding-bottom: 15px;
        }

        .contact-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, #3498db, #2ecc71);
            border-radius: 2px;
        }

        .contact-items {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            padding: 20px;
            border-radius: 10px;
            background-color: #f8f9fa;
            transition: all 0.3s ease;
            cursor: pointer;
            border-left: 4px solid transparent;
        }

        .contact-item:hover {
            background-color: #eef5ff;
            transform: translateX(5px);
            border-left: 4px solid #3498db;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: 50%;
            margin-right: 20px;
            font-size: 22px;
            color: white;
        }

        .mobile .contact-icon {
            background-color: #3498db;
        }

        .whatsapp .contact-icon {
            background-color: #25D366;
        }

        .address .contact-icon {
            background-color: #9b59b6;
        }

        .facebook .contact-icon {
            background-color: #3b5998;
        }

        .contact-text {
            flex: 1;
        }

        .contact-label {
            font-size: 14px;
            color: #7f8c8d;
            margin-bottom: 5px;
        }

        .contact-value {
            font-size: 18px;
            color: #2c3e50;
            font-weight: 600;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        .contact-item:hover .contact-value {
            color: #3498db;
        }

        @media (max-width: 480px) {
            .contact-section {
                padding: 25px;
            }
            
            .contact-item {
                padding: 15px;
            }
            
            .contact-icon {
                width: 40px;
                height: 40px;
                font-size: 18px;
                margin-right: 15px;
            }
            
            .contact-value {
                font-size: 16px;
            }
        }