/* Start of carousel */
.hero-carousel {
    height: 80vh;
    overflow: hidden;
    position: relative;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-position: center 25%;
    object-fit: cover;
    display: block;
}

.carousel-item:nth-child(3) .hero-image {
    object-position: center 100%;
}

.carousel-inner,
.carousel-item {
    height: 100%;
}

.carousel-item {
    background-size: cover;
    background-position: center;
}

.carousel-caption {
    bottom: 30%;
    background: transparent;
    border-radius: 15px;
    padding: 30px;
    padding-left: 50px;
    max-width: 700px;
    margin: 0;
    left: 15%;
    right: auto;
    backdrop-filter: none;
    animation: fadeInUp 1s ease;
    border-left: 5px solid #ffffff;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
}

/* Carousel Caption Responsive Adjustments */
@media (max-width: 1536px) {
    .hero-title {
        font-size: 2.4rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }
}

@media (max-width: 1366px) {
    .carousel-caption {
        bottom: 25%;
        left: 12%;
        max-width: 650px;
        padding: 25px;
        padding-left: 40px;
    }

    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 12px;
    }

    .hero-subtitle {
        font-size: 1.15rem;
        margin-bottom: 25px;
    }
}

@media (max-width: 992px) {
    .carousel-caption {
        bottom: 20%;
        left: 10%;
        max-width: 80%;
        padding: 20px;
        padding-left: 30px;
        border-left-width: 4px;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .carousel-caption {
        top: 50%;
        bottom: auto;
        left: 5%;
        right: 5%;
        transform: translateY(-50%);
        max-width: 90%;
        padding: 15px;
        padding-left: 20px;
        border-left-width: 3px;
        animation: none;
    }

    .hero-title {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }

    .btn-outline-custom {
        padding: 8px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .carousel-caption {
        top: 50%;
        bottom: auto;
        left: 3%;
        right: 3%;
        transform: translateY(-50%);
        max-width: 94%;
        padding: 12px;
        padding-left: 15px;
        border-left-width: 2px;
        animation: none;
    }

    .hero-title {
        font-size: 1.2rem;
        margin-bottom: 6px;
    }

    .hero-subtitle {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }

    .btn-outline-custom {
        padding: 6px 16px;
        font-size: 0.85rem;
    }
}

.btn-outline-custom {
    background: var(--dark-gray);
    border: 2px solid var(--dark-gray);
    color: var(--bg-white);
    padding: 10px 30px;
    font-weight: 700;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-outline-custom:hover {
    background: var(--dark-gray);
    color: var(--bg-white);
    transform: translateY(-3px);
}

/* Carousel arrows */
.carousel-control-prev,
.carousel-control-next {
    width: 60px;
    height: 60px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
}

.carousel-control-prev {
    left: 20px;
}

.carousel-control-next {
    right: 20px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: rgba(0, 0, 0, 0.5);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-size: 70%;
}

/* End of carousel */
:root {
    --primary-blue: #0066cc;
    --secondary-blue: #004499;
    --accent-orange: #ff6b35;
    --light-gray: #f8f9fa;
    --medium-gray: #6c757d;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #0066cc, #004499);
    --gradient-accent: linear-gradient(135deg, #ff6b35, #ff8c42);
} */

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.benefit-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    border-left: 4px solid var(--accent-orange);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

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

.comparison-section {
    background: var(--light-gray);
    padding: 5rem 0;
}

.comparison-table {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.table-header {
    background: var(--gradient-primary);
    color: white;
    padding: 1.5rem;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid #eee;
}

.comparison-item {
    padding: 1.5rem;
    position: relative;
}

.comparison-item:first-child {
    border-right: 1px solid #eee;
    background: rgba(0, 102, 204, 0.05);
}

.comparison-item h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* New advantages section styles */
.advantages-section {
    background: white;
    padding: 5rem 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.advantage-card {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(255, 107, 53, 0.05));
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.15);
    border-color: var(--primary-blue);
}

.advantage-card h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.advantage-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.advantage-card ul {
    list-style: none;
    padding: 0;
}

.advantage-card li {
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
    position: relative;
    padding-left: 2rem;
    font-weight: 500;
    color: var(--dark-gray);
}

.advantage-card li:last-child {
    border-bottom: none;
}

.advantage-card li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-weight: bold;
    font-size: 0.8rem;
}

/* Gallery Section Styles */
.gallery-section {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.03), rgba(255, 107, 53, 0.03));
    padding: 5rem 0;
}

.gallery-grid {
    display: none;
    /* Hide the original custom grid */
}

/* Ensure gallery items work well with Bootstrap grid */
.gallery-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    transform: translateY(0);
    height: 100%;
    /* Ensure equal height in Bootstrap columns */
    display: flex;
    flex-direction: column;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 2;
}

.gallery-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-content {
    padding: 1.5rem;
    flex-grow: 1;
    /* Make content area flexible to ensure equal heights */
    display: flex;
    flex-direction: column;
}

.gallery-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.gallery-description {
    color: var(--medium-gray);
    font-size: 0.95rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
    /* Make description flexible */
}

/* Responsive adjustments for Bootstrap breakpoints */
@media (max-width: 1399.98px) {

    /* xl breakpoint */
    .gallery-image {
        height: 200px;
    }
}

@media (max-width: 1199.98px) {

    /* lg breakpoint - 3 per row */
    .gallery-image {
        height: 200px;
    }
}

@media (max-width: 991.98px) {

    /* md breakpoint - 2 per row */
    .gallery-image {
        height: 180px;
    }

    .gallery-content {
        padding: 1.2rem;
    }
}

@media (max-width: 575.98px) {

    /* sm breakpoint - 1 per row */
    .gallery-image {
        height: 200px;
    }

    .gallery-content {
        padding: 1rem;
    }

    .gallery-title {
        font-size: 1.1rem;
    }

    .gallery-description {
        font-size: 0.9rem;
    }
}

/* Modal Styles */
.gallery-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: modalFadeIn 0.3s ease;
}

.gallery-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

.modal-image {
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
}

.modal-title {
    padding: 1.5rem;
    background: var(--gradient-primary);
    color: white;
    font-size: 1.3rem;
    font-weight: 600;
    text-align: center;
    margin: 0;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: white;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    transition: background 0.3s ease;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.7);
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Animations */
@keyframes modalFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-50px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1400px) {
    .gallery-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1200px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .advantage-card {
        padding: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .comparison-row {
        grid-template-columns: 1fr;
    }

    .comparison-item:first-child {
        border-right: none;
        border-bottom: 1px solid #eee;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .gallery-image {
        height: 180px;
    }

    .gallery-content {
        padding: 1rem;
    }

    .gallery-title {
        font-size: 1.1rem;
    }

    .gallery-description {
        font-size: 0.9rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .benefit-card {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-section {
        padding: 3rem 0;
    }

    .advantages-section {
        padding: 3rem 0;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .section-header h2 {
        font-size: 1.6rem;
    }

    .modal-content {
        max-width: 95%;
        margin: 1rem;
    }

    .modal-title {
        padding: 1rem;
        font-size: 1.1rem;
    }
}

/* Ensure large screens show 6 columns */
@media (min-width: 1600px) {
    .gallery-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}
/* End of friction_welding.css */
/*Start of Contact US section*/
.animated-btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.animated-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}


.custom-btn {
    background: linear-gradient(90deg, #ff8800, #d33d10);
    border: none;
    border-radius: 50px;
    color: #fff;
    padding: 12px 30px;
}


.contact-hero {
    height: 600px;
    position: relative;
    overflow: hidden;
}


.contact-hero-bg {
    /* background-image removed — set by HTML to make image source explicit in markup */
    background: none;
    background-color: #0b1220;
    /* dark fallback while image loads */
    background-position: center center;
    background-size: cover;
    filter: blur(5px);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: scale(1.05);
    /* prevents edges from appearing after blur */
}


.contact-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}


.contact-hero-content {
    position: relative;
    z-index: 2;
}

/*End of contact us section*/