/* Base Styles */
body {
    position: relative;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
    color: #fff;
    background-color: #1a1a1a;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("../images/building.jpg");
    background-size: cover;
    filter: brightness(0.3);
    z-index: -1;
}
body::after {
    content: '';
    position: fixed;
    bottom: 0;
    left: 0;
    width: var(--scroll-progress, 0%);
    height: 7px;
    background: linear-gradient(90deg, #007AFF, #00D4FF);
    z-index: 9999;
    transition: width 0.1s ease;
}
a {
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
}
a:hover {
    opacity: 0.9;
}

/* Enhanced Glassy UI */
.glassy {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.glassy::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.5), transparent);
    transition: left 0.5s ease;
}
.glassy:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(0, 0, 0, 0.2);
}
.glassy:hover::before {
    left: 100%;
}

/* Enhanced Buttons */
.btn-primary, .btn-light {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: none;
    border-radius: 16px;
    padding: 16px 32px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.btn-primary {
    background: linear-gradient(135deg, #007AFF, #005BB5);
    box-shadow: 0 4px 15px rgba(0, 122, 255, 0.3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #005BB5, #003087);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.4);
}
.btn-light {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-light:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    color: #fff;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

/* Enhanced Sections */
.section {
    padding: 120px 0;
    position: relative;
}
.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 24px;
    color: #fff;
    text-align: center;
    letter-spacing: -0.02em;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}
.section-title:after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #007AFF, #00D4FF);
    margin: 20px auto;
    border-radius: 2px;
    animation: expandWidth 1s ease 0.5s both;
}
@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}
@keyframes expandWidth {
    from { width: 0; }
    to { width: 100px; }
}
.sub-title {
    font-size: 16px;
    font-weight: 600;
    color: #007AFF;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
    text-align: center;
    display: block;
    position: relative;
}
.sub-title::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -8px;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: #007AFF;
    border-radius: 1px;
}

/* Enhanced Carousel */
.carousel-item {
    height: 80vh;
    min-height: 500px;
    background: no-repeat center center scroll;
    background-size: cover;
}
.carousel-caption {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 40px;
    bottom: 20%;
    text-align: left;
    opacity: 0;
    transform: translateY(50px);
    animation: fadeInUp 1s ease 0.5s forwards;
}
.carousel-caption h5 {
    font-size: 64px;
    font-weight: 800;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.03em;
}
.carousel-caption p {
    font-size: 28px;
    font-weight: 400;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}
.carousel-control-prev, .carousel-control-next {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease;
}
.carousel-control-prev:hover, .carousel-control-next:hover {
    background: #007AFF;
}
.carousel-control-prev-icon, .carousel-control-next-icon {
    background-size: 50%;
}
.carousel-indicators {
    bottom: -60px;
}
.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}
.carousel-indicators .active {
    background-color: #007AFF;
    transform: scale(1.2);
}

/* Enhanced About Section */
.about-section {
    background: linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.75)), url('images/building-2.jpg');
    background-size: cover;
    background-attachment: fixed;
}
.about-section .glassy {
    padding: 60px;
}
.about-section img {
    border-radius: 24px;
    width: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.about-section img:hover {
    transform: scale(1.05);
}
.about-section h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
}
.about-section h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #007AFF, #00D4FF);
    border-radius: 1px;
}
.about-section p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    line-height: 1.7;
}
.about-section .d-flex span {
    font-size: 16px;
    font-weight: 500;
}

/* Enhanced Services Section */
.services-section {
    background-size: cover;
    background-attachment: fixed;
}
.service-card {
    padding: 40px 20px;
    text-align: center;
    height: 100%;
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.service-icon {
    font-size: 60px;
    color: #007AFF;
    margin-bottom: 25px;
    transition: all 0.4s ease;
}
.service-card:hover .service-icon {
    transform: scale(1.2);
    color: #00D4FF;
}
.service-card h6 {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
}
.service-card p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
}

/* Enhanced Products Section */
.products-section {
    background: rgba(0,0,0,0.5);
    background-size: cover;
    background-attachment: fixed;
}
.products-section img {
    border-radius: 16px;
    margin-bottom: 20px;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    width: 100%;
}
.products-section img:hover {
    transform: scale(1.05) rotate(1deg);
}
.products-section h5 {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    position: relative;
}
.products-section h5::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #007AFF, #00D4FF);
    border-radius: 1px;
}
.products-section p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Enhanced Process Section */
.process-section {
    background-size: cover;
    background-attachment: fixed;
}
.process-card {
    text-align: center;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.process-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.12);
}
.process-icon {
    margin: 30px 0;
    transition: all 0.4s ease;
}
.process-card:hover .process-icon i {
    transform: scale(1.2);
    color: #00D4FF;
}
.process-content {
    padding: 20px 30px;
    flex-grow: 1;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 0 0 24px 24px;
}
.process-card h4 {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    position: relative;
}
.process-card h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, #007AFF, #00D4FF);
    border-radius: 1px;
}
.process-card p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    margin-bottom: 0;
    line-height: 1.6;
}

/* Responsive Adjustments for Process Section */
@media (max-width: 992px) {
    .process-card h4 { font-size: 20px; }
    .process-card p { font-size: 14px; }
    .process-icon i { font-size: 3rem; }
}
@media (max-width: 768px) {
    .process-content { padding: 15px 20px; }
    .process-icon { margin: 20px 0; }
}
@media (max-width: 576px) {
    .process-card h4 { font-size: 18px; }
    .process-card p { font-size: 13px; }
    .process-icon i { font-size: 2.5rem; }
}

/* Enhanced Contact Section */
.contact-section {
    background: rgba(0,0,0,0.5);
    background-size: cover;
    background-attachment: fixed;
}
.contact-form {
    padding: 60px;
}
.contact-form .form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: #fff;
    padding: 14px 20px;
    font-size: 16px;
    transition: all 0.3s ease;
}
.contact-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}
.contact-form .form-control:focus {
    border-color: #007AFF;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 10px rgba(0, 122, 255, 0.2);
    outline: none;
}
.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}
.contact-form .btn-primary {
    width: 100%;
    padding: 16px;
    font-size: 18px;
}
.contact-form .invalid-feedback {
    color: #ff4d4f;
    font-size: 14px;
    margin-top: 5px;
}
.contact-form .is-invalid {
    border-color: #ff4d4f;
}
.contact-info {
    padding: 60px;
}
.contact-info h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    position: relative;
}
.contact-info h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #007AFF, #00D4FF);
    border-radius: 1px;
}
.contact-info p {
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    color: rgba(255,255,255,0.9);
    font-size: 16px;
}
.contact-info i {
    margin-right: 15px;
    color: #007AFF;
    font-size: 22px;
    width: 30px;
    text-align: center;
}

.social-icons a:hover {
    background: #007AFF;
    transform: translateY(-3px);
}

/* Enhanced Testimonial Section */
.testimonial-section {
    background-size: cover;
    background-attachment: fixed;
}
.testimonial-card {
    margin: 10px 15px;
    padding: 30px;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.testimonial-card .text {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    flex-grow: 1;
    font-style: italic;
    position: relative;
    padding-left: 25px;
}
.testimonial-card .text:before {
    content: '"';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 48px;
    color: #007AFF;
}
.testimonial-card .name {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-top: 20px;
}
.testimonial-card .rating i {
    color: #FFD700;
    margin-right: 5px;
    font-size: 16px;
}

/* Enhanced FAQ Section */
.faq-section {
    background-size: cover;
    background-attachment: fixed;
}
.faq-section .accordion {
    --bs-accordion-bg: transparent;
    --bs-accordion-border-color: rgba(255, 255, 255, 0.15);
    --bs-accordion-border-radius: 12px;
    --bs-accordion-btn-bg: rgba(0, 0, 0, 0.5);
    --bs-accordion-btn-color: #fff;
    --bs-accordion-active-bg: rgba(0, 122, 255, 0.1);
    --bs-accordion-active-color: #fff;
    --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(0, 122, 255, 0.25);
}
.faq-section .accordion-item {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}
.faq-section .accordion-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
.faq-section .accordion-button {
    font-size: 18px;
    font-weight: 600;
    padding: 20px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    transition: all 0.3s ease;
}
.faq-section .accordion-button:not(.collapsed) {
    background: rgba(0, 122, 255, 0.1);
    color: #fff;
}
.faq-section .accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}
.faq-section .accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transform: rotate(-180deg);
}
.faq-section .accordion-body {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 0 0 12px 12px;
}

/* Enhanced Slick Slider Custom Styles */
.slick-prev, .slick-next {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    z-index: 10;
    transition: all 0.3s ease;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}
.slick-prev:hover, .slick-next:hover {
    background: #007AFF;
}
.slick-prev:before, .slick-next:before {
    font-size: 24px;
    color: #fff;
}
.slick-prev { left: -60px; }
.slick-next { right: -60px; }
.slick-dots { bottom: -50px; }
.slick-dots li button:before {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}
.slick-dots li.slick-active button:before {
    color: #007AFF;
}

/* Enhanced WhatsApp Button */
.whatsapp {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 1000;
}
.whatsapp-img {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #25D366, #20B358);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    padding: 15px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    animation: pulse 2s infinite;
}
.whatsapp-img:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
}
@keyframes pulse {
    0% { box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3); }
    50% { box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5), 0 0 0 10px rgba(37, 211, 102, 0.1); }
    100% { box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3); }
}

/* Enhanced Scroll to Top Button */
#scrollTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #007AFF, #005BB5);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3);
}
#scrollTopBtn:hover {
    background: linear-gradient(135deg, #005BB5, #003087);
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(0, 122, 255, 0.4);
}
#scrollTopBtn.visible {
    opacity: 1;
    visibility: visible;
}

/* Scroll Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}
.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Toast Styles */
.toast {
    max-width: 350px;
    font-size: 0.875rem;
}
.bg-success { background-color: #28a745 !important; }
.bg-danger { background-color: #dc3545 !important; }
.bg-warning { background-color: #ffc107 !important; }
.btn-close-white { filter: invert(1); }

/* Responsive Adjustments */
@media (max-width: 992px) {
    .section { padding: 100px 0; }
    .section-title { font-size: 42px; }
    .carousel-caption h5 { font-size: 48px; }
    .carousel-caption p { font-size: 24px; }
    .about-section .glassy, .contact-info, .contact-form { padding: 40px; }
    .slick-prev, .slick-next { width: 45px; height: 45px; }
    .slick-prev:before, .slick-next:before { font-size: 20px; }
    .slick-prev { left: -50px; }
    .slick-next { right: -50px; }
}
@media (max-width: 768px) {
    .section { padding: 80px 0; }
    .section-title { font-size: 36px; }
    .carousel-item { height: 60vh; min-height: 400px; }
    .carousel-caption h5 { font-size: 36px; }
    .carousel-caption p { font-size: 20px; }
    .about-section .glassy, .contact-info, .contact-form { padding: 30px; }
    .products-section h5 { font-size: 22px; }
    .products-section p { font-size: 15px; }
    .slick-prev, .slick-next { width: 40px; height: 40px; }
    .slick meet
    .slick-prev:before, .slick-next:before { font-size: 18px; }
    .slick-prev { left: -40px; }
    .slick-next { right: -40px; }
    .slick-dots { bottom: -40px; }
}
@media (max-width: 576px) {
    .section { padding: 60px 0; }
    .section-title { font-size: 32px; }
    .carousel-caption h5 { font-size: 28px; }
    .carousel-caption p { font-size: 16px; }
    .carousel-item { height: 50vh; min-height: 300px; }
    .about-section .glassy, .contact-info, .contact-form { padding: 20px; }
    .products-section h5 { font-size: 20px; }
    .products-section p { font-size: 14px; }
    .slick-prev, .slick-next { width: 35px; height: 35px; }
    .slick-prev:before, .slick-next:before { font-size: 16px; }
    .slick-prev { left: -30px; }
    .slick-next { right: -30px; }
    .slick-dots { bottom: -30px; }
    .slick-dots li { margin: 0 2px; }
    .whatsapp-img { width: 60px; height: 60px; padding: 12px; }
    #scrollTopBtn { width: 50px; height: 50px; font-size: 20px; }
}