@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --primary: #0A2342;
    --primary-light: #13315C;
    --secondary: #5F6C7B;
    --accent: #FF7A00;
    --accent-hover: #E66A00;
    --bg-light: #F8F9FA;
    --bg-dark: #0A2342;
    --text-dark: #1A1A2E;
    --text-light: #6C757D;
    --white: #FFFFFF;
    --black: #000000;
    --border-color: #E5E7EB;
    --shadow-sm: 0 2px 8px rgba(10,35,66,0.06);
    --shadow-md: 0 4px 20px rgba(10,35,66,0.1);
    --shadow-lg: 0 8px 40px rgba(10,35,66,0.12);
    --transition: all 0.3s ease;
    --radius: 8px;
    --radius-lg: 16px;
}

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

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary);
}

a { text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; }
ul { list-style: none; padding: 0; margin: 0; }

/* Preloader */
#preloader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease;
}
#preloader.hide { opacity: 0; pointer-events: none; }
.loader {
    width: 60px; height: 60px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Buttons */
.btn-primary {
    background: var(--primary);
    border: none;
    color: var(--white);
    padding: 12px 32px;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
}
.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}
.btn-accent {
    background: var(--accent);
    border: none;
    color: var(--white);
    padding: 12px 32px;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
}
.btn-accent:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255,122,0,0.3);
    color: var(--white);
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
    padding: 10px 30px;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Section Styling */
.section-padding { padding: 100px 0; }
.section-bg { background: var(--bg-light); }
.section-title {
    text-align: center;
    margin-bottom: 60px;
}
.section-title h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}
.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}
.section-title p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 16px auto 0;
}

/* Sticky Navbar */
.top-bar {
    background: var(--primary);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.85rem;
}
.top-bar a { color: var(--white); margin: 0 12px; }
.top-bar a:hover { color: var(--accent); }
.top-bar .social-links a { margin: 0 6px; font-size: 0.9rem; }

.navbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    padding: 0;
    transition: var(--transition);
}
.navbar.scrolled {
    box-shadow: var(--shadow-md);
}
.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
    padding: 15px 0;
}
.navbar-brand span { color: var(--accent); }
.navbar-brand small {
    display: block;
    font-size: 0.65rem;
    font-weight: 400;
    color: var(--secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 25px 15px !important;
    font-size: 0.9rem;
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--accent);
    transition: var(--transition);
}
.nav-link:hover::after,
.nav-link.active::after { width: 60%; }
.nav-link:hover,
.nav-link.active { color: var(--accent) !important; }

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 15px;
}
.lang-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    font-size: 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    color: var(--text-dark);
}
.lang-btn:hover,
.lang-btn.active {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}
.hero-slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(10,35,66,0.85) 0%, rgba(10,35,66,0.4) 100%);
}
.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 100%;
    max-width: 900px;
    padding: 0 20px;
}
.hero-content .subtitle {
    color: var(--accent);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 16px;
    animation: fadeInDown 1s ease;
}
.hero-content h1 {
    font-size: 3.8rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 20px;
    animation: fadeInUp 1s ease 0.2s both;
}
.hero-content p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.4s both;
}
.hero-content .hero-buttons {
    animation: fadeInUp 1s ease 0.6s both;
}
.hero-content .hero-buttons .btn { margin: 0 8px; }
.hero-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}
.hero-indicators span {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
}
.hero-indicators span.active { background: var(--accent); width: 36px; border-radius: 6px; }

/* About Section */
.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.about-image img {
    width: 100%;
    border-radius: var(--radius-lg);
}
.about-experience {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--accent);
    color: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    text-align: center;
    min-width: 140px;
}
.about-experience h3 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    margin: 0;
    line-height: 1;
}
.about-experience p {
    margin: 4px 0 0;
    font-size: 0.85rem;
    opacity: 0.9;
}

/* Why Choose Us */
.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
}
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}
.feature-card .icon {
    width: 70px; height: 70px;
    background: rgba(255,122,0,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: var(--accent);
    transition: var(--transition);
}
.feature-card:hover .icon {
    background: var(--accent);
    color: var(--white);
}
.feature-card h4 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}
.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

/* Products Section */
.product-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}
.product-card .product-image {
    height: 240px;
    overflow: hidden;
    position: relative;
}
.product-card .product-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.product-card:hover .product-image img { transform: scale(1.08); }
.product-card .product-info { padding: 24px; }
.product-card .product-info h4 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}
.product-card .product-info p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

/* Industries Section */
.industry-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    height: 250px;
}
.industry-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.industry-item:hover img { transform: scale(1.1); }
.industry-item .overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(10,35,66,0.85), transparent);
    display: flex;
    align-items: flex-end;
    padding: 24px;
}
.industry-item .overlay h5 {
    color: var(--white);
    font-weight: 600;
    margin: 0;
}

/* Stats Counter */
.stats-section {
    background: var(--primary);
    padding: 80px 0;
}
.stat-item {
    text-align: center;
    color: var(--white);
}
.stat-item .number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 4px;
}
.stat-item p {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

/* Projects */
.project-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    background: var(--white);
    height: 100%;
}
.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}
.project-card .project-image {
    height: 220px;
    overflow: hidden;
}
.project-card .project-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.project-card:hover .project-image img { transform: scale(1.08); }
.project-card .project-info { padding: 24px; }
.project-card .project-info h5 { margin-bottom: 8px; }
.project-card .project-info p { color: var(--text-light); font-size: 0.9rem; }
.project-card .project-info .badge {
    background: rgba(255,122,0,0.1);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-block;
    margin-top: 8px;
}

/* Testimonials */
.testimonial-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    height: 100%;
    transition: var(--transition);
}
.testimonial-card:hover {
    box-shadow: var(--shadow-md);
}
.testimonial-card .stars {
    color: #FFB800;
    margin-bottom: 16px;
}
.testimonial-card p {
    color: var(--text-light);
    font-style: italic;
    font-size: 0.95rem;
}
.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}
.testimonial-card .author img {
    width: 50px; height: 50px;
    border-radius: 50%;
    object-fit: cover;
}
.testimonial-card .author h6 {
    margin: 0;
    font-size: 1rem;
}
.testimonial-card .author span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Certifications */
.certification-item {
    text-align: center;
    padding: 40px 20px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
}
.certification-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.certification-item .icon {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 16px;
}
.certification-item h5 { font-size: 1.1rem; }

/* Gallery */
.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    height: 280px;
}
.gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item .overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(10,35,66,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}
.gallery-item:hover .overlay { opacity: 1; }
.gallery-item .overlay span {
    color: var(--white);
    font-size: 2rem;
}

/* Blog Cards */
.blog-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--border-color);
}
.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}
.blog-card .blog-image {
    height: 220px;
    overflow: hidden;
}
.blog-card .blog-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.blog-card:hover .blog-image img { transform: scale(1.08); }
.blog-card .blog-content { padding: 24px; }
.blog-card .blog-content .date {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.blog-card .blog-content h5 { margin-bottom: 12px; }
.blog-card .blog-content h5 a { color: var(--primary); }
.blog-card .blog-content h5 a:hover { color: var(--accent); }
.blog-card .blog-content p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* FAQ */
.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
}
.accordion-button {
    font-weight: 600;
    color: var(--text-dark);
    background: var(--white);
    padding: 18px 24px;
    font-size: 1rem;
}
.accordion-button:not(.collapsed) {
    background: var(--primary);
    color: var(--white);
}
.accordion-button:focus {
    box-shadow: none;
    border-color: var(--accent);
}
.accordion-body {
    padding: 20px 24px;
    color: var(--text-light);
}

/* Contact Section */
.contact-info {
    background: var(--primary);
    color: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    height: 100%;
}
.contact-info h4 { color: var(--white); margin-bottom: 24px; }
.contact-info .info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    align-items: flex-start;
}
.contact-info .info-item .icon {
    width: 45px; height: 45px;
    background: rgba(255,122,0,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}
.contact-info .info-item .text h6 { color: var(--white); margin: 0 0 4px; font-size: 0.9rem; }
.contact-info .info-item .text p { margin: 0; opacity: 0.85; font-size: 0.9rem; }

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}
.contact-form .form-control {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 0.95rem;
}
.contact-form .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255,122,0,0.1);
}

/* Footer */
.footer {
    background: var(--primary);
    color: rgba(255,255,255,0.8);
    padding: 80px 0 0;
}
.footer h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}
.footer h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent);
}
.footer p { font-size: 0.9rem; line-height: 1.8; }
.footer ul li { margin-bottom: 10px; }
.footer ul li a {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    transition: var(--transition);
}
.footer ul li a:hover {
    color: var(--accent);
    padding-left: 4px;
}
.footer .social-links a {
    display: inline-flex;
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-right: 8px;
    transition: var(--transition);
}
.footer .social-links a:hover {
    background: var(--accent);
    transform: translateY(-3px);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 24px 0;
    margin-top: 60px;
    text-align: center;
    font-size: 0.85rem;
}
.footer-bottom a { color: var(--accent); }

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px; height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.6rem;
    box-shadow: 0 4px 16px rgba(37,211,102,0.3);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--white);
    box-shadow: 0 6px 24px rgba(37,211,102,0.4);
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
    70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* Back to Top */
#back-to-top {
    position: fixed;
    bottom: 90px;
    right: 24px;
    width: 44px; height: 44px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
#back-to-top.show {
    opacity: 1;
    visibility: visible;
}
#back-to-top:hover {
    background: var(--accent);
    transform: translateY(-4px);
}

/* Inner Page Hero */
.page-hero {
    background: var(--primary);
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.03)" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,208C1248,224,1344,192,1392,176L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.5;
}
.page-hero h1 {
    color: var(--white);
    font-size: 3rem;
    font-weight: 800;
    position: relative;
    z-index: 1;
}
.page-hero .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 16px 0 0;
    position: relative;
    z-index: 1;
}
.page-hero .breadcrumb-item { color: rgba(255,255,255,0.7); }
.page-hero .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.4); }
.page-hero .breadcrumb-item a { color: var(--accent); }
.page-hero .breadcrumb-item.active { color: var(--white); }

/* Product Detail */
.product-detail-section { padding: 80px 0; }
.product-detail-section h2 {
    font-size: 2rem;
    margin-bottom: 24px;
}
.product-detail-section .specs-table {
    width: 100%;
    border-collapse: collapse;
}
.product-detail-section .specs-table td {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    font-size: 0.95rem;
}
.product-detail-section .specs-table tr:nth-child(even) { background: var(--bg-light); }
.product-detail-section .specs-table td:first-child {
    font-weight: 600;
    color: var(--primary);
    width: 40%;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Gallery Filter */
.filter-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    margin: 4px;
    color: var(--text-dark);
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
}
.lightbox.show { display: flex; }
.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: var(--radius);
}
.lightbox .close {
    position: absolute;
    top: 20px; right: 30px;
    color: var(--white);
    font-size: 2.5rem;
    cursor: pointer;
    background: none;
    border: none;
}

/* Sidebar */
.sidebar {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 30px;
    position: sticky;
    top: 100px;
}
.sidebar h5 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
}
.sidebar ul li { margin-bottom: 8px; }
.sidebar ul li a {
    color: var(--text-dark);
    font-size: 0.95rem;
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    transition: var(--transition);
}
.sidebar ul li a:hover,
.sidebar ul li a.active {
    background: var(--accent);
    color: var(--white);
    padding-left: 16px;
}

/* Responsive Typography */
@media (max-width: 991px) {
    .hero-content h1 { font-size: 2.5rem; }
    .hero-content p { font-size: 1rem; }
    .section-title h2 { font-size: 2rem; }
    .section-padding { padding: 60px 0; }
    .page-hero h1 { font-size: 2.2rem; }
    .page-hero { padding: 120px 0 60px; }
    .nav-link { padding: 12px 15px !important; }
    .lang-switcher { margin: 10px 0; }
}

@media (max-width: 767px) {
    .hero-content h1 { font-size: 1.8rem; }
    .hero-content .subtitle { font-size: 0.85rem; letter-spacing: 2px; }
    .hero-section { height: 80vh; min-height: 500px; }
    .hero-content .hero-buttons .btn { margin: 4px; font-size: 0.9rem; padding: 10px 20px; }
    .section-title h2 { font-size: 1.6rem; }
    .section-padding { padding: 40px 0; }
    .about-experience { position: relative; bottom: 0; right: 0; margin-top: 20px; }
    .page-hero h1 { font-size: 1.8rem; }
    .page-hero { padding: 100px 0 40px; }
    .stat-item .number { font-size: 2.2rem; }
    .contact-info, .contact-form { padding: 24px; }
}

@media (max-width: 575px) {
    .hero-section { height: 70vh; min-height: 450px; }
    .hero-content h1 { font-size: 1.5rem; }
    .top-bar { display: none; }
}