/* Main stylesheet for MakeItEmbedded website - Redesigned */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700&display=swap');

:root {
    /* New Professional Color Palette */
    --primary: #0056b3;         /* Deep blue - professional & trustworthy */
    --primary-dark: #004494;    /* Darker blue for hover states */
    --secondary: #17a2b8;       /* Teal blue - tech-oriented */
    --accent: #ff6b35;          /* Orange accent - energy & creativity */
    --dark: #212529;            /* Nearly black for text */
    --light: #ffffff;           /* White */
    --light-gray: #f8f9fa;      /* Light background */
    --medium-gray: #e9ecef;     /* Medium background */
    --text-muted: #6c757d;      /* Muted text color */
    --success: #28a745;         /* Green for success states */
    --border-radius: 8px;       /* Consistent border radius */
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); /* Subtle shadow */
    --transition: all 0.3s ease; /* Smooth transitions */
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark);
    line-height: 1.7;
    font-weight: 400;
    background-color: var(--light);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.3;
}

/* Navigation Styles */
.navbar {
    background-color: var(--light);
    box-shadow: var(--box-shadow);
    padding: 12px 0;
    transition: var(--transition);
}

.navbar-brand img {
    height: 60px;
    transition: var(--transition);
}

.navbar .nav-link {
    color: var(--dark);
    font-weight: 500;
    margin: 0 12px;
    padding: 8px 0;
    position: relative;
    transition: var(--transition);
}

.navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

.navbar .nav-link:hover {
    color: var(--primary);
}

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

.navbar .nav-link.active {
    color: var(--primary);
    font-weight: 600;
}

.language-selector .nav-link {
    padding: 0.2rem 0.5rem;
    margin: 0 4px;
    opacity: 0.7;
    transition: var(--transition);
}

.language-selector .nav-link:hover,
.language-selector .nav-link.active {
    opacity: 1;
}

.language-selector .nav-link.active::after {
    display: none;
}

.language-selector img {
    height: 22px;
    width: 22px;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Hero Section Styles */
.hero-section {
    position: relative;
    height: 90vh;
    overflow: hidden;
    color: var(--light);
    text-align: center;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
    filter: brightness(0.8);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(0, 86, 179, 0.85), 
        rgba(23, 162, 184, 0.75)
    );
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-overlay .container {
    position: relative;
    z-index: 4;
    max-width: 1000px;
}

.hero-section h1 {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.5px;
}

.hero-section p {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 2.5rem;
    font-weight: 300;
}

/* Button Styles */
.btn {
    font-weight: 500;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-transform: none;
    font-size: 1rem;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

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

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

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

.btn-lg {
    padding: 14px 30px;
    font-size: 1.1rem;
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    font-size: 2.5rem;
    color: var(--dark);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--primary);
    margin: 20px auto 0;
}

.bg-light {
    background-color: var(--light-gray) !important;
}

/* Card Styles */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    margin-bottom: 2rem;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.card-img-top {
    height: 200px;
    object-fit: contain;
}

.card-body {
    padding: 1.8rem;
}

.card-title {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.card-text {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* Course Card Specific */
.course-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.course-card .card-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.course-card .btn {
    margin-top: auto;
}

/* Service Icon Styles */
.service-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.card:hover .service-icon {
    transform: scale(1.1);
    color: var(--secondary);
}

/* Testimonial Styles */
.testimonial {
    background-color: var(--light);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    box-shadow: var(--box-shadow);
    position: relative;
    transition: var(--transition);
}

.testimonial:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 25px;
    font-size: 5rem;
    color: rgba(0, 86, 179, 0.1);
    font-family: 'Georgia', serif;
    line-height: 0;
}

.testimonial-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 3px solid var(--primary);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--dark);
    font-weight: 300;
    font-size: 1.05rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary);
}

/* Team Section */
.team-section .card {
    text-align: center;
}

.team-section .card img {
    transition: var(--transition);
}

.team-section .card:hover img {
    filter: brightness(1.05);
}


/*imported css*/
/*Additional CSS for embedded engineering page*/
.embedded-engineering-header {
    background: linear-gradient(rgba(91, 192, 222, 0.8), rgba(139, 195, 74, 0.8)), url('/assets/img/embedded-engineering-header.png') no-repeat center center;
    background-size: cover;
    padding: 80px 0;
    color: var(--light-text);
    text-align: center;
    margin-bottom: 3rem;
}
/*Additional CSS for latest insight page*/
.latest-insights-header {
    background: linear-gradient(rgba(91, 192, 222, 0.8), rgba(139, 195, 74, 0.8)), url('/assets/img/latest-insights-header.png') no-repeat center center;
    background-size: cover;
    padding: 80px 0;
    color: var(--light-text);
    text-align: center;
    margin-bottom: 3rem;
}
/*Additional CSS for mentoring page*/
.mentoring-header {
    background: linear-gradient(rgba(91, 192, 222, 0.8), rgba(139, 195, 74, 0.8)), url('/assets/img/mentoring-hero.png') no-repeat center center;
    background-size: cover;
    padding: 80px 0;
    color: var(--light-text);
    margin-bottom: 3rem;
}

.mentoring-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.mentoring-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.mentoring-card .card-body {
    padding: 1.5rem;
}

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

.mentoring-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin: 1rem 0;
}

.mentor-profile {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    background-color: var(--light-bg);
    transition: transform 0.3s ease;
    height: 100%;
}

.mentor-profile:hover {
    transform: translateY(-5px);
}

.mentor-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem;
    border: 3px solid var(--primary-blue);
}

.mentor-info {
    padding: 1rem;
    text-align: center;
}

.mentor-name {
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.mentor-title {
    color: var(--dark-text);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.expertise-badge {
    display: inline-block;
    background-color: var(--light-blue);
    color: var(--dark-text);
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    border-radius: 15px;
    margin: 0.25rem;
}

.testimonial-card {
    padding: 1.5rem;
    border-radius: 15px;
    background-color: var(--light-bg);
    margin-bottom: 2rem;
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    font-size: 4rem;
    position: absolute;
    top: -10px;
    left: 10px;
    color: rgba(0,0,0,0.1);
    font-family: serif;
}

.client-info {
    display: flex;
    align-items: center;
    margin-top: 1.5rem;
}

.client-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1rem;
}

.client-name {
    font-weight: 600;
    margin-bottom: 0;
}

.client-role {
    font-size: 0.8rem;
    color: #666;
}

.faq-section .accordion-button:not(.collapsed) {
    background-color: var(--light-bg);
    color: var(--primary-green);
}

.calendar-container {
    border: 1px solid #ddd;
    border-radius: 15px;
    padding: 1.5rem;
    background-color: var(--light-bg);
}

.how-it-works-step {
    text-align: center;
    padding: 1.5rem;
    position: relative;
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: var(--primary-blue);
    color: white;
    border-radius: 50%;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.step-arrow {
    position: absolute;
    top: 40%;
    right: -15px;
    color: var(--primary-blue);
    font-size: 1.5rem;
    display: none;
}

@media (min-width: 768px) {
    .step-arrow {
        display: block;
    }
}
/*Additional CSS for our journey page*/
.about-header {
    background: linear-gradient(rgba(91, 192, 222, 0.8), rgba(139, 195, 74, 0.8)), url('/assets/img/about-header.jpg') no-repeat center center;
    background-size: cover;
    padding: 80px 0;
    color: var(--light-text);
    margin-bottom: 3rem;
}

.about-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    height: 100%;
}

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

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

.team-member {
    text-align: center;
    margin-bottom: 2rem;
}

.team-img-container {
    position: relative;
    margin-bottom: 1.5rem;
    border-radius: 15px;
    overflow: hidden;
}

.team-img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.team-member:hover .team-img {
    transform: scale(1.05);
}

.team-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    padding: 15px;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}

.team-overlay h3 {
    color: white;
    margin-bottom: 0.25rem;
}

.team-overlay p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 0;
    font-size: 0.9rem;
}

.team-social {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    flex-direction: column;
}

.team-social a {
    background-color: var(--primary-blue);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    transition: background-color 0.3s ease;
}

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

.timeline {
    position: relative;
    padding: 0;
    list-style: none;
}

.timeline:before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    margin-left: -1px;
    background-color: var(--medium-bg);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

.timeline-badge {
    position: absolute;
    left: 50%;
    width: 50px;
    height: 50px;
    line-height: 50px;
    margin-left: -25px;
    text-align: center;
    background-color: var(--primary-blue);
    color: var(--light-text);
    border-radius: 50%;
    z-index: 1;
}

.timeline-panel {
    position: relative;
    width: 46%;
    float: left;
    padding: 20px;
    border-radius: 15px;
    background-color: var(--light-bg);
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.timeline-panel:after {
    content: "";
    position: absolute;
    top: 20px;
    right: -14px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 14px 0 14px 14px;
    border-color: transparent transparent transparent var(--light-bg);
}

.timeline-item:nth-child(even) .timeline-panel {
    float: right;
}

.timeline-item:nth-child(even) .timeline-panel:after {
    left: -14px;
    right: auto;
    border-width: 14px 14px 14px 0;
    border-color: transparent var(--light-bg) transparent transparent;
}

.timeline-heading h4 {
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.timeline-heading .text-muted {
    color: #6c757d;
    font-size: 0.9rem;
}

.stats-counter {
    text-align: center;
    padding: 2rem 0;
}

.counter-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    display: block;
    margin-bottom: 0.5rem;
}

.counter-text {
    color: var(--dark-text);
    font-weight: 500;
}

.vision-mission {
    position: relative;
    background-color: var(--primary-green);
    color: var(--light-text);
    border-radius: 15px;
    overflow: hidden;
    padding: 3rem;
    margin-bottom: 2rem;
}

.vision-mission:before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: url('/assets/img/pattern.png') repeat;
    opacity: 0.1;
}

.clients-logo {
    filter: grayscale(100%);
    opacity: 0.6;
    max-width: 100%;
    height: auto;
    transition: all 0.3s ease;
}

.clients-logo:hover {
    filter: grayscale(0);
    opacity: 1;
}

@media (max-width: 768px) {
    .timeline:before {
        left: 40px;
    }
    
    .timeline-badge {
        left: 40px;
        margin-left: 0;
    }
    
    .timeline-panel {
        width: calc(100% - 90px);
        float: right;
    }
    
    .timeline-panel:after {
        left: -14px;
        right: auto;
        border-width: 14px 14px 14px 0;
        border-color: transparent var(--light-bg) transparent transparent;
    }
}
/*Additional CSS for start for free page*/
.contact-header {
    background: linear-gradient(rgba(91, 192, 222, 0.8), rgba(139, 195, 74, 0.8)), url('/assets/img/contact-header.jpg') no-repeat center center;
    background-size: cover;
    padding: 80px 0;
    color: var(--light-text);
    margin-bottom: 3rem;
}

.contact-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    height: 100%;
    margin-bottom: 2rem;
}

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

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

.contact-form .form-control {
    border-radius: 10px;
    padding: 0.8rem 1.2rem;
    margin-bottom: 1.5rem;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(91, 192, 222, 0.25);
}

.contact-form label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.contact-form .btn-submit {
    padding: 0.8rem 2rem;
    border-radius: 10px;
    font-weight: 600;
}

.contact-info {
    padding: 2rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(91, 192, 222, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: var(--primary-blue);
}

.contact-info-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-info-content p {
    margin-bottom: 0;
    color: #666;
}

.contact-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    color: white;
    margin-right: 0.5rem;
    transition: all 0.3s ease;
}

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

.map-container {
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.expert-contact {
    display: flex;
    align-items: center;
    padding: 1.2rem;
    border-radius: 10px;
    background-color: var(--light-bg);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.expert-contact:hover {
    transform: translateX(5px);
    background-color: rgba(91, 192, 222, 0.1);
}

.expert-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: contain;
    margin-right: 1rem;
    border: 2px solid var(--primary-blue);
}

.expert-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.expert-info p {
    margin-bottom: 0;
    color: #666;
    font-size: 0.9rem;
}

.faq-section .accordion-button:not(.collapsed) {
    background-color: var(--light-bg);
    color: var(--primary-green);
}

@media (max-width: 768px) {
    .contact-header {
        padding: 60px 0;
    }
    
    .map-container {
        height: 300px;
        margin-top: 2rem;
    }
}
/*Additional CSS for thank you page*/
.thankyou-container {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 4rem 0;
}

.thankyou-card {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.thankyou-icon {
    font-size: 5rem;
    margin-bottom: 2rem;
    color: var(--primary-green);
}

.thankyou-header {
    background: linear-gradient(to right, var(--primary-blue), var(--primary-green));
    padding: 2rem;
    color: white;
    text-align: center;
}

.thankyou-body {
    padding: 3rem;
    text-align: center;
}

.timeline-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    text-align: left;
}

.timeline-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-blue);
    color: white;
    border-radius: 50%;
    font-weight: 600;
    margin-right: 1rem;
    flex-shrink: 0;
}

.timeline-content {
    flex-grow: 1;
}

.timeline-content h4 {
    margin-bottom: 0.5rem;
    color: var(--primary-blue);
}

.booking-details {
    background-color: var(--light-bg);
    border-radius: 15px;
    padding: 2rem;
    margin-top: 2rem;
    text-align: left;
}

.booking-detail-item {
    display: flex;
    margin-bottom: 1rem;
}

.booking-detail-icon {
    color: var(--primary-blue);
    margin-right: 1rem;
    width: 24px;
}

.social-share {
    margin-top: 2rem;
}

.social-share a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-bg);
    color: var(--primary-blue);
    margin: 0 0.5rem;
    transition: all 0.3s ease;
}

.social-share a:hover {
    background-color: var(--primary-blue);
    color: white;
    transform: translateY(-3px);
}

.cta-section {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.tracking-id {
    font-family: monospace;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    background-color: var(--light-bg);
    border-radius: 5px;
    margin-top: 1rem;
    display: inline-block;
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--primary-blue);
    animation: confetti-fall 3s ease-in-out infinite;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-100px) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}
/*Additional CSS for course detail page*/
.course-header {
    background: linear-gradient(rgba(91, 192, 222, 0.8), rgba(139, 195, 74, 0.8)), url('/assets/img/iso26262.png') no-repeat center center;
    background-size: cover;
    padding: 80px 0;
    color: var(--light-text);
    margin-bottom: 3rem;
}

.course-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin: 1rem 0;
}

.course-features {
    margin-bottom: 1.5rem;
}

.course-features li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.course-features li i {
    position: absolute;
    left: 0;
    top: 0.25rem;
}

.course-curriculum .card-header {
    background-color: var(--light-bg);
}

.session-number {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background-color: var(--primary-blue);
    color: white;
    border-radius: 50%;
    margin-right: 0.75rem;
}

.tuv-logo {
    max-width: 150px;
    margin-bottom: 1rem;
}

.calendar-container {
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 1.5rem;
    background-color: var(--light-bg);
}

.course-details-tab .nav-link {
    color: var(--dark-text);
    border-radius: 0;
    padding: 1rem 1.5rem;
}

.course-details-tab .nav-link.active {
    color: var(--primary-green);
    border-bottom: 3px solid var(--primary-green);
    background-color: transparent;
    font-weight: 600;
}

.instructor-profile {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.instructor-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1.5rem;
}

.skills-tag {
    display: inline-block;
    background-color: var(--light-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}









/* Footer Styles */
.footer {
    background-color: var(--dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 5rem 0 3rem;
}

.footer-title {
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--light);
    font-size: 1.2rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    margin-bottom: 0.5rem;
}

.footer a:hover {
    color: var(--secondary);
    transform: translateX(3px);
}

.footer p {
    margin-bottom: 1rem;
}

.social-icons {
    margin-top: 1.5rem;
}

.social-icons a {
    font-size: 1.5rem;
    margin-right: 1.2rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--secondary);
    transform: translateY(-3px);
}

.footer hr {
    border-color: rgba(255, 255, 255, 0.1);
}

address p {
    margin-bottom: 0.5rem;
}

address i {
    color: var(--secondary);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .hero-section h1 {
        font-size: 2.6rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    .hero-section {
        height: auto;
        min-height: 80vh;
    }
    
    .hero-section h1 {
        font-size: 2.2rem;
    }
    
    .hero-section p {
        font-size: 1.1rem;
    }
    
    .navbar-brand img {
        height: 50px;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 3rem;
    }
}