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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Navigation */
nav {
    background: white;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.4s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    height: 70px;
}

nav.scrolled {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    height: 70px;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 0 2rem;
    height: 100%;
    gap: 3rem;
}

.logo {
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    height: 100%;
}

.logo-img {
    width: 160px;
    height: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

nav.scrolled .logo-img {
    width: 140px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
    margin-left: auto;
}

.nav-links a {
    color: #2c3e50;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #d4a24a;
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: #d4a24a;
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
    background: none;
    border: none;
    padding: 0;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: #2c3e50;
    margin: 4px 0;
    transition: 0.4s;
    border-radius: 3px;
    display: block;
}

/* Enhanced Hero Section - Single Image Design */
.hero {
    margin-top: 70px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
}

.hero-content-center {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem;
    max-width: 900px;
}

.hero-main-title {
    font-size: 4.5rem;
    font-weight: 900;
    color: white;
    letter-spacing: 3px;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 3px 3px 15px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1s ease;
}

.hero-subheading {
    font-size: 1.3rem;
    font-weight: 400;
    color: white;
    margin-bottom: 2.5rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1s ease 0.2s backwards;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    opacity: 0.95;
}

.hero-cta-button {
    display: inline-block;
    background: #d4a24a;
    color: white;
    padding: 1.2rem 3.5rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 2px;
    transition: all 0.4s ease;
    border: none;
    box-shadow: 0 5px 25px rgba(212, 162, 74, 0.4);
    animation: fadeInUp 1s ease 0.3s backwards;
    position: relative;
    overflow: hidden;
}

.hero-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.5s ease;
}

.hero-cta-button:hover::before {
    left: 100%;
}

.hero-cta-button:hover {
    background: #c99440;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 162, 74, 0.6);
}

/* About Section */
.about {
    padding: 100px 2rem;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, #d4a24a 0%, #c99440 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    position: relative;
    font-weight: 800;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #d4a24a 0%, #c99440 100%);
    margin: 1rem auto;
    border-radius: 2px;
}

.about-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: #666;
    line-height: 1.8;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
}

.stat-box {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.stat-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(212, 162, 74, 0.2);
    border-color: #d4a24a;
}

.stat-box i {
    font-size: 3rem;
    color: #d4a24a;
    margin-bottom: 1rem;
    display: block;
}

.stat-box h3 {
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.stat-box p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #d4a24a 0%, #c99440 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: #d4a24a;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #d4a24a 0%, #c99440 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.feature-icon i {
    font-size: 2.5rem;
    color: white;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    font-weight: 700;
}

.feature-card p {
    color: #666;
    line-height: 1.7;
    font-size: 1rem;
}

/* Certifications Section */
.certifications {
    padding: 100px 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.certifications::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4a24a' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.certifications-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.certifications-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: #666;
    line-height: 1.8;
}

.certifications-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.cert-item {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.cert-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 40px rgba(212, 162, 74, 0.25);
    border-color: #d4a24a;
}

.cert-number {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 3rem;
    font-weight: 900;
    color: rgba(212, 162, 74, 0.15);
    line-height: 1;
    transition: all 0.4s ease;
}

.cert-item:hover .cert-number {
    color: rgba(212, 162, 74, 0.3);
    transform: scale(1.1);
}

.cert-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cert-icon-wrapper {
    width: 55px;
    height: 55px;
    min-width: 55px;
    background: linear-gradient(135deg, #d4a24a 0%, #c99440 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    position: relative;
}

.cert-icon-wrapper::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 15px;
    background: linear-gradient(135deg, #d4a24a 0%, #c99440 100%);
    z-index: -1;
    opacity: 0;
    transition: all 0.4s ease;
}

.cert-item:hover .cert-icon-wrapper::after {
    opacity: 0.3;
    inset: -6px;
}

.cert-icon-wrapper i {
    font-size: 1.5rem;
    color: white;
}

.cert-item:hover .cert-icon-wrapper {
    transform: rotate(10deg) scale(1.1);
}

.cert-text {
    flex: 1;
}

.cert-text h3 {
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.cert-text p {
    color: #666;
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
}

.cert-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #d4a24a 0%, #c99440 100%);
    transition: width 0.5s ease;
}

.cert-item:hover .cert-line {
    width: 100%;
}

/* Staggered animation on scroll */
.cert-item:nth-child(1) { animation-delay: 0.1s; }
.cert-item:nth-child(2) { animation-delay: 0.2s; }
.cert-item:nth-child(3) { animation-delay: 0.3s; }
.cert-item:nth-child(4) { animation-delay: 0.4s; }
.cert-item:nth-child(5) { animation-delay: 0.5s; }
.cert-item:nth-child(6) { animation-delay: 0.6s; }
.cert-item:nth-child(7) { animation-delay: 0.7s; }

/* Products Section */
.products {
    padding: 100px 2rem;
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
}

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

.products-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: #666;
    line-height: 1.8;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    padding: 2rem 1.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    border: 2px solid transparent;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #d4a24a 0%, #c99440 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-color: #d4a24a;
}

.product-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #d4a24a 0%, #c99440 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.product-icon i {
    font-size: 2.5rem;
    color: white;
}

.product-card:hover .product-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(212, 162, 74, 0.4);
}

.product-info {
    text-align: center;
}

.product-info h3 {
    color: #2c3e50;
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
    font-weight: 700;
}

.product-info p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 100px 2rem;
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

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

.contact-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: #666;
    line-height: 1.8;
}

.contact-info-box {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
    border: 2px solid transparent;
    transition: all 0.4s ease;
}

.contact-info-box:hover {
    border-color: #d4a24a;
    box-shadow: 0 15px 50px rgba(212, 162, 74, 0.15);
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.2rem 0;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.contact-info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.contact-info-item:first-child {
    padding-top: 0;
}

.contact-info-item:hover {
    transform: translateX(8px);
}

.contact-icon-circle {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, #d4a24a 0%, #c99440 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}

.contact-icon-circle i {
    font-size: 1.2rem;
    color: white;
}

.contact-info-item:hover .contact-icon-circle {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 5px 20px rgba(212, 162, 74, 0.4);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.contact-label {
    font-size: 0.85rem;
    color: #999;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-details a,
.contact-details span:not(.contact-label) {
    font-size: 1rem;
    color: #2c3e50;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: #d4a24a;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 35px;
    box-shadow: 2px 2px 15px rgba(0,0,0,0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #20ba5a;
    transform: scale(1.1);
    box-shadow: 2px 2px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float i {
    font-size: 35px;
    line-height: 1;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 4rem 2rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: #d4a24a;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: #d4a24a;
}

.footer-logo-img {
    width: 150px;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-link:hover {
    background: #d4a24a;
    border-color: #d4a24a;
    transform: translateY(-3px);
}

.social-link i {
    font-size: 1.1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.footer-links a i {
    font-size: 0.8rem;
    color: #d4a24a;
}

.footer-links a:hover {
    color: #d4a24a;
    transform: translateX(5px);
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
    display: flex;
    align-items: start;
    gap: 0.8rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-contact i {
    color: #d4a24a;
    font-size: 1.1rem;
    margin-top: 0.2rem;
    min-width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 0.9rem;
}

.footer-credit i {
    color: #d4a24a;
    font-size: 0.9rem;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

@keyframes floatParticle {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.3;
    }
    25% {
        transform: translate(30px, -30px) rotate(90deg);
        opacity: 0.6;
    }
    50% {
        transform: translate(-20px, -60px) rotate(180deg);
        opacity: 0.4;
    }
    75% {
        transform: translate(-40px, -30px) rotate(270deg);
        opacity: 0.7;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .nav-container {
        justify-content: space-between;
        gap: 0;
    }

    .logo-img {
        width: 180px !important;
    }

    nav.scrolled .logo-img {
        width: 160px !important;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 78px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: left 0.4s ease;
        padding: 2rem 0;
        gap: 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        margin-left: 0;
    }

    .nav-links li {
        padding: 1rem 0;
    }

    .nav-links a::after {
        display: none;
    }

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

    nav {
        height: 60px;
    }

    nav.scrolled {
        height: 60px;
    }

    .logo-img {
        height: 85%;
    }

    nav.scrolled .logo-img {
        height: 85%;
    }

    .hero {
        height: 500px;
        min-height: 500px;
    }

    .hero-split-container {
        flex-direction: column;
    }

    .hero-left,
    .hero-right {
        width: 100%;
        height: 50%;
    }

    .hero-main-title {
        font-size: 2.5rem;
        letter-spacing: 2px;
        margin-bottom: 1rem;
    }

    .hero-subheading {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }

    .hero-cta-button {
        padding: 1rem 2.5rem;
        font-size: 0.95rem;
        letter-spacing: 1.5px;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-intro {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        margin-bottom: 3rem;
    }

    .stat-box {
        padding: 2rem 1.5rem;
    }

    .stat-box i {
        font-size: 2.5rem;
    }

    .stat-box h3 {
        font-size: 1.6rem;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 28px;
        bottom: 20px;
        right: 20px;
    }

    .certifications-showcase {
        grid-template-columns: 1fr;
    }

    .cert-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .logo-img {
        width: 150px !important;
    }

    nav.scrolled .logo-img {
        width: 135px !important;
    }

    .hero {
        height: 450px;
        min-height: 450px;
    }

    .hero-main-title {
        font-size: 1.8rem;
        letter-spacing: 1px;
        margin-bottom: 0.8rem;
    }

    .hero-subheading {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
        padding: 0 0.5rem;
    }

    .hero-cta-button {
        padding: 0.9rem 2rem;
        font-size: 0.85rem;
        letter-spacing: 1px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1.2rem;
    }

    .stats-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-box {
        padding: 1.5rem 1rem;
    }

    .stat-box i {
        font-size: 2rem;
    }

    .stat-box h3 {
        font-size: 1.4rem;
    }

    .feature-icon {
        width: 70px;
        height: 70px;
    }

    .feature-icon i {
        font-size: 2rem;
    }

    .contact-intro {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .contact-info-box {
        padding: 1.5rem;
    }

    .contact-info-item {
        gap: 1rem;
    }

    .contact-icon-circle {
        width: 45px;
        height: 45px;
        min-width: 45px;
    }

    .contact-icon-circle i {
        font-size: 1rem;
    }

    .contact-label {
        font-size: 0.75rem;
    }

    .contact-details a,
    .contact-details span:not(.contact-label) {
        font-size: 0.9rem;
    }

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

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

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

    .footer-logo-img {
        width: 120px;
    }

    .footer-section h3 {
        font-size: 1.2rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }
}