/* ============================================
   Nasarullah & Co - Professional Stylesheet
   Modern, Responsive Design
   ============================================ */

/* ===== RESET & BASE ===== */
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a4d3a;
    --secondary-color: #2d7a5a;
    --accent-color: #4a9d7a;
    --dark-bg: #1e1e1e;
    --dark-secondary: #2c2c2c;
    --text-dark: #333;
    --text-light: #666;
    --text-lighter: #999;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Merriweather', Georgia, serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

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

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

/* Prevent layout shift for images with explicit dimensions */
img[width][height] {
    max-width: 100%;
}

/* ===== NAVBAR ===== */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
    width: 100%;
    padding: 0 40px;
    background-color: var(--dark-bg);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
    .navbar {
        position: relative;
    }
}

#logo {
    display: flex;
    align-items: center;
}

#logo img {
    height: 70px;
    width: auto;
    transition: var(--transition);
}

#logo img:hover {
    transform: scale(1.05);
}

.nav-list {
    display: flex;
    gap: 10px;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list li {
    position: relative;
    padding: 0;
}

.nav-list li a {
    display: block;
    padding: 12px 20px;
    color: #ffffff;
    font-size: 15px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
    transition: var(--transition);
}

.nav-list li a:hover {
    color: var(--accent-color);
    background: rgba(255, 255, 255, 0.05);
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--dark-secondary);
    list-style: none;
    padding: 8px 0;
    min-width: 220px;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    margin-top: 8px;
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu li a {
    padding: 12px 24px;
    text-transform: none;
    font-size: 14px;
    display: block;
}

.dropdown-menu li a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-color);
}

.dropdown:hover .dropdown-menu {
    display: block;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    font-size: 32px;
    color: #ffffff;
    cursor: pointer;
    padding: 10px;
    transition: var(--transition);
    z-index: 1001;
    -webkit-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.menu-toggle:hover,
.menu-toggle:active {
    color: var(--accent-color);
    transform: scale(1.1);
}

/* ===== HERO SECTION ===== */
.hero-section {
    background: linear-gradient(135deg, rgba(26, 77, 58, 0.9), rgba(45, 122, 90, 0.8)),
                url('../images/mountains banner.jpg') center/cover no-repeat;
    height: 85vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    color: white;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 77, 58, 0.85), rgba(45, 122, 90, 0.75));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
    animation: fadeInUp 1s ease-out;
}

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

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.hero-btn {
    display: inline-block;
    padding: 16px 40px;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(74, 157, 122, 0.4);
}

.hero-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(74, 157, 122, 0.5);
}

/* ===== SERVICES SECTION ===== */
.services {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 40px;
    text-align: center;
}

.services h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    position: relative;
    display: inline-block;
}

.services h2::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.services-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-top: 4px solid var(--accent-color);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.services-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: var(--transition);
}

.services-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.services-card:hover::before {
    transform: scaleX(1);
}

.services-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.services-card p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.foundation-btn {
    display: inline-block;
    padding: 12px 28px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.foundation-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 77, 58, 0.3);
}

/* ===== ABOUT PAGE ===== */
.about-banner {
    display: flex;
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, rgba(26, 77, 58, 0.9), rgba(45, 122, 90, 0.8)),
                url('../images/all banner.jpg') center/cover no-repeat;
    justify-content: center;
    align-items: center;
    color: white;
    position: relative;
}

.about-banner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.about-banner h1 {
    font-size: 3.5rem;
    color: white;
    position: relative;
    z-index: 2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.about-section {
    padding: 80px 10%;
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-left h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-left p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 15px;
    color: var(--text-light);
}

.about-left ul {
    margin: 20px 0;
    padding-left: 25px;
    list-style: none;
}

.about-left ul li {
    margin-bottom: 10px;
    font-size: 1.05rem;
    color: var(--text-light);
    position: relative;
    padding-left: 25px;
}

.about-left ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.about-right img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.about-right img:hover {
    transform: scale(1.02);
}

.about-section:nth-child(even) .about-content {
    direction: rtl;
}

.about-section:nth-child(even) .about-left {
    direction: ltr;
}

/* Vision Section */
.about-vision {
    padding: 100px 10%;
    background: linear-gradient(135deg, #f5f7fa, #e4ebf1);
}

.vision-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 50px;
}

.vision-left {
    flex: 1;
    min-width: 320px;
}

.vision-left img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.vision-right {
    flex: 1;
    min-width: 320px;
}

.vision-right h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.vision-block {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin: 25px 0;
}

.vision-block .icon {
    font-size: 32px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.vision-block p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-light);
    margin: 0;
}

/* ===== PRODUCT PAGES ===== */
.product-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 10%;
    background: linear-gradient(135deg, #f5f7fa, #ffffff);
    gap: 50px;
    flex-wrap: wrap;
}

.hero-text {
    flex: 1;
    min-width: 300px;
}

.product-hero .hero-text h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.product-hero .hero-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.8;
}

.hero-img {
    flex: 1;
    min-width: 300px;
}

.product-hero img {
    width: 100%;
    max-width: 500px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    margin: 0 auto;
}

.product-details,
.product-applications,
.product-specs {
    padding: 60px 10%;
    margin-bottom: 30px;
}

.product-details {
    background: var(--bg-white);
}

.product-details h2,
.product-applications h2,
.product-specs h2 {
    font-size: 2.2rem;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.product-details p {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-light);
}

.product-applications {
    background: var(--bg-light);
}

.product-applications ul {
    margin: 20px 0;
    padding-left: 0;
    list-style: none;
}

.product-applications ul li {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-light);
    margin-bottom: 12px;
    padding-left: 30px;
    position: relative;
}

.product-applications ul li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.3rem;
}

.product-specs {
    background: var(--bg-white);
    overflow-x: auto;
}

.product-specs table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    min-width: 500px;
    box-shadow: var(--shadow-sm);
    border-radius: 8px;
    overflow: hidden;
}

.product-specs th,
.product-specs td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.product-specs th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.product-specs tr:hover {
    background: var(--bg-light);
}

.product-specs td {
    color: var(--text-light);
}

/* Product Benefits Section */
.product-benefits {
    padding: 60px 10%;
    background: linear-gradient(135deg, #f0f7f4, #ffffff);
    margin-bottom: 30px;
}

.product-benefits h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.benefits-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.benefits-list li {
    padding-left: 35px;
    margin-bottom: 18px;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-light);
}

.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.3rem;
}

.benefits-list li strong {
    color: var(--text-dark);
    font-weight: 600;
}

/* ===== CONTACT PAGE ===== */
.contact-header {
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.contact-header h2 {
    font-size: 3rem;
    margin-bottom: 15px;
    color: white;
}

.contact-header p {
    font-size: 1.2rem;
    opacity: 0.95;
}

.contact {
    padding: 0;
}

.contact-container {
    display: flex;
    justify-content: space-between;
    padding: 80px 10%;
    gap: 50px;
    flex-wrap: wrap;
    background: var(--bg-light);
}

.contact-form,
.contact-info {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    flex: 1 1 45%;
    min-width: 300px;
}

.contact-form h3,
.contact-info h3 {
    margin-bottom: 25px;
    font-size: 1.8rem;
    color: var(--text-dark);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(74, 157, 122, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-btn {
    background: var(--primary-color);
    color: white;
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    width: 100%;
}

.contact-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 77, 58, 0.3);
}

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.info-box {
    display: flex;
    align-items: flex-start;
    margin: 25px 0;
    gap: 15px;
}

.info-box i {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-top: 4px;
}

.info-box h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.info-box p {
    color: var(--text-light);
    margin: 0;
}

.social-links {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--bg-light);
    color: var(--text-dark);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-3px);
}

.map {
    padding: 0 10%;
    margin-bottom: 60px;
}

.map iframe {
    width: 100%;
    height: 450px;
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

/* ===== INDUSTRIES PAGE ===== */
.intro-section {
    padding: 60px 10%;
    text-align: center;
    background: var(--bg-light);
}

.intro-section p {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

.industries-section {
    padding: 80px 10%;
    text-align: center;
    background: var(--bg-white);
}

.industries-section h2 {
    font-size: 2.8rem;
    margin-bottom: 50px;
    color: var(--text-dark);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.industry-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.industry-card .icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.industry-card .icon i {
    font-size: 3.5rem;
    color: var(--accent-color);
    transition: var(--transition);
}

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

.industry-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.industry-card p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
}

.stats-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 80px 20px;
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    text-align: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    gap: 40px;
}

.stat-item {
    flex: 1;
    min-width: 200px;
}

.stat-item h3 {
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 10px;
    font-weight: 700;
}

.stat-item p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: white;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 30px;
    font-size: 1.2rem;
}

.cta-btn {
    padding: 16px 40px;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-btn:hover {
    background: var(--bg-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* ===== FOOTER ===== */
#footer {
    margin: 0;
    padding: 60px 60px 0;
    background-color: var(--dark-bg);
    color: white;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-box {
    flex: 1 1 250px;
}

.footer-box h3 {
    color: white;
    font-family: 'Merriweather', serif;
    margin-bottom: 20px;
    font-size: 1.4rem;
    font-weight: 700;
}

.footer-box p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 10px;
}

.footer-box i {
    color: var(--accent-color);
    margin-right: 10px;
    width: 20px;
}

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

.footer-box a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding: 25px 0;
    margin: 0;
    background-color: var(--dark-secondary);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .services {
        padding: 80px 30px;
    }

    .services h2 {
        font-size: 2.4rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-hero {
        flex-direction: column;
        text-align: center;
    }

    .contact-container {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    /* Navbar Mobile */
    .menu-toggle {
        display: block;
    }

    .nav-list {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        overflow-y: auto;
        background-color: var(--dark-bg);
        flex-direction: column;
        text-align: center;
        padding: 30px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }

    .nav-list.active {
        left: 0;
    }

    .nav-list li {
        width: 100%;
        padding: 0;
    }

    .nav-list li a {
        padding: 15px 20px;
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        display: none;
        background: rgba(0, 0, 0, 0.3);
        margin: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown > a::after {
        content: " ▼";
        font-size: 12px;
        margin-left: 5px;
    }

    /* Hero Section */
    .hero-section {
        height: 70vh;
        min-height: 500px;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .about-banner h1 {
        font-size: 2.5rem;
    }

    .services {
        padding: 60px 20px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .about-section {
        padding: 60px 20px;
    }

    .about-section:nth-child(even) .about-content {
        direction: ltr;
    }

    .product-hero {
        padding: 50px 20px;
    }

    .product-hero .hero-text h1 {
        font-size: 2.2rem;
    }

    .contact-header {
        padding: 60px 20px;
    }

    .contact-header h2 {
        font-size: 2.2rem;
    }

    .contact-container {
        padding: 50px 20px;
    }

    .industries-section h2 {
        font-size: 2.2rem;
    }

    .stats-grid {
        flex-direction: column;
        gap: 30px;
    }

    .stat-item h3 {
        font-size: 2.8rem;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0 20px;
    }

    .hero-section {
        height: 60vh;
        min-height: 400px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 0.95rem;
    }

    .hero-btn {
        padding: 14px 30px;
        font-size: 14px;
    }

    .services h2 {
        font-size: 2rem;
    }

    .about-banner {
        height: 250px;
    }

    .about-banner h1 {
        font-size: 2rem;
    }

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

    .product-specs table {
        font-size: 0.9rem;
    }

    .product-specs th,
    .product-specs td {
        padding: 12px 10px;
    }

    #footer {
        padding: 40px 20px 0;
    }
}