/* ===================================
   Digital Sathi - Custom Styles
   =================================== */

/* Root Variables */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --dark-color: #222;
    --light-color: #f8f9fa;
    --white-color: #ffffff;
    --text-color: #333;
    --border-radius: 10px;
    --transition: all 0.3s ease;
    --box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

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

img {
    max-width: 100%;
    height: auto;
}

/* Navbar Styles */
.navbar {
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color) !important;
}

.navbar-brand i {
    font-size: 1.8rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-color) !important;
    padding: 0.5rem 1rem !important;
    margin: 0 0.2rem;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2rem 0;
}

.hero-image img {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    padding: 100px 0 80px;
    margin-bottom: 0;
}

/* Service Cards */
.service-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: var(--white-color);
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
}

.service-link:hover {
    color: #0056b3;
}

.service-link i {
    transition: var(--transition);
}

.service-link:hover i {
    transform: translateX(5px);
}

/* Service Icon Large */
.service-icon-large {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white-color);
}

/* Feature List */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.5rem 0;
    font-size: 1.1rem;
}

.feature-list li i {
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

/* Feature Box */
.feature-box {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.feature-box i {
    font-size: 1.2rem;
}

/* Mission Vision Cards */
.mission-vision-card {
    background: var(--white-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: 100%;
}

.icon-box {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white-color);
}

/* Value Cards */
.value-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.2);
}

.value-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white-color);
    margin-bottom: 1rem;
}

/* Team Cards */
.team-card {
    background: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.2);
}

.team-image {
    position: relative;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition);
}

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

.team-info {
    padding: 1.5rem;
    text-align: center;
}

/* Testimonial Cards */
.testimonial-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: 100%;
}

.stars {
    color: #ffc107;
}

.client-info h5 {
    color: var(--dark-color);
    margin-bottom: 0.2rem;
}

/* Portfolio */
.portfolio-filters {
    margin-bottom: 3rem;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.5rem 1.5rem;
    margin: 0.3rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.portfolio-card {
    background: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.2);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 123, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    color: var(--white-color);
    padding: 2rem;
    text-align: center;
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.portfolio-meta span i {
    margin-right: 0.3rem;
}

/* Blog */
.blog-post {
    background: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    margin-bottom: 2rem;
}

.blog-image {
    position: relative;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition);
}

.blog-post:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 2rem;
}

.blog-meta {
    display: flex;
    gap: 1.5rem;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.blog-meta span i {
    margin-right: 0.3rem;
}

/* Sidebar */
.sidebar-widget {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 2rem;
}

.widget-title {
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
}

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

.category-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.category-list li:last-child {
    border-bottom: none;
}

.category-list a {
    color: var(--text-color);
    display: flex;
    justify-content: space-between;
}

.category-list a:hover {
    color: var(--primary-color);
}

.category-list span {
    color: var(--secondary-color);
}

/* Contact */
.contact-info-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    height: 100%;
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white-color);
    margin-bottom: 1rem;
}

.map-container iframe {
    border-radius: var(--border-radius);
}

/* Quote Form */
.quote-form-wrapper {
    background: var(--white-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-control,
.form-select {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 2px solid #e9ecef;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.1);
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.feature-box-alt {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.feature-icon-alt {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white-color);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    padding: 4rem 0;
}

/* Footer */
.footer {
    background-color: var(--dark-color);
}

.footer h4,
.footer h5 {
    color: var(--white-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

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

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

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white-color);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.8rem;
}

.footer-contact i {
    color: var(--primary-color);
    margin-right: 0.5rem;
    width: 20px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white-color);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

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

.back-to-top:hover {
    background: #0056b3;
    transform: translateY(-5px);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 1rem 0;
    }
    
    .display-3 {
        font-size: 2rem;
    }
    
    .display-4 {
        font-size: 1.8rem;
    }
    
    .display-5 {
        font-size: 1.5rem;
    }
    
    .page-header {
        padding: 60px 0 40px;
    }
}

/* Blog Single Page */
.blog-single {
    background: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 2rem;
}

.blog-single-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.blog-single-meta {
    color: var(--secondary-color);
    font-size: 0.95rem;
}

.blog-single-meta span {
    margin-right: 1rem;
}

.blog-single-content {
    font-size: 1.05rem;
    line-height: 1.8;
}

.blog-single-content h2,
.blog-single-content h3 {
    color: var(--dark-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.blog-single-content p {
    margin-bottom: 1.5rem;
}

.blog-single-content ul,
.blog-single-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.blog-single-content li {
    margin-bottom: 0.5rem;
}

.blog-single-content blockquote {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--secondary-color);
}

.blog-single-author {
    border-left: 4px solid var(--primary-color);
}

.blog-single-share .btn {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Blog Navigation */
.nav-post {
    display: block;
    padding: 1rem;
    background: var(--light-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-decoration: none;
}

.nav-post:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: translateX(5px);
}

.prev-post:hover {
    transform: translateX(-5px);
}

.nav-label {
    display: block;
    font-size: 0.85rem;
    color: var(--secondary-color);
    margin-bottom: 0.3rem;
}

.nav-post:hover .nav-label {
    color: rgba(255, 255, 255, 0.8);
}

.nav-title {
    display: block;
    font-weight: 600;
    color: var(--dark-color);
}

.nav-post:hover .nav-title {
    color: var(--white-color);
}

/* Comments */
.comment-item {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.comment-item:last-child {
    border-bottom: none;
}

.comment-avatar img {
    border: 2px solid var(--light-color);
}

.comment-content h6 {
    color: var(--dark-color);
}

.comment-form {
    background: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
}

/* Recent Posts Widget */
.recent-posts {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.recent-post-item {
    display: flex;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.recent-post-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.recent-post-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
}

.recent-post-content h6 {
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
}

.recent-post-content h6 a {
    color: var(--dark-color);
}

.recent-post-content h6 a:hover {
    color: var(--primary-color);
}

.post-date {
    font-size: 0.85rem;
    color: var(--secondary-color);
}

.post-date i {
    margin-right: 0.3rem;
}

/* Tag Cloud */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-cloud a {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--light-color);
    color: var(--text-color);
    border-radius: 20px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.tag-cloud a:hover {
    background: var(--primary-color);
    color: var(--white-color);
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    text-decoration: none;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}