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

html {
    scroll-behavior: smooth;
}

html, body {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #FFF;
    color: #333;
    line-height: 1.6;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #2E5F3F 0%, #1a3d28 100%);
    padding: 8rem 2rem 5rem;
    text-align: center;
    margin-top: 0;
    padding-top: 150px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>');
    background-size: 100px 100px;
    opacity: 0.5;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #FFF;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    position: relative;
}

.page-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
    font-family: 'Montserrat', sans-serif;
    position: relative;
}

/* Services Grid */
.services-grid {
    padding: 4rem 2rem;
    background-color: #FFF;
    margin-bottom: 4rem;
}

.services-grid h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 3rem;
    color: #2E5F3F;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}

.services-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background-color: #F7F7F7;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    height: 300px;
    background-size: cover;
    background-position: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.service-card:nth-child(1) {
    background-image: url('https://images.unsplash.com/photo-1416879595882-3373a0480b5b?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80');
}

.service-card:nth-child(2) {
    background-image: url('https://images.unsplash.com/photo-1554224155-8d04cb21cd6c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80');
}

.service-card:nth-child(3) {
    background-image: url('https://images.unsplash.com/photo-1607082349566-187342175e2f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80');
}

.service-card:nth-child(4) {
    background-image: url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80');
}

.service-card:nth-child(5) {
    background-image: url('https://images.unsplash.com/photo-1554224155-6726b3ff858f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80');
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.service-content {
    padding: 2rem;
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #D8B66A;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #FFF;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.service-card p {
    font-size: 1rem;
    color: #FFF;
    line-height: 1.6;
    font-family: 'Montserrat', sans-serif;
}

/* Quality Assurance Section */
.quality-assurance {
    padding: 6rem 2rem;
    background-color: #F7F7F7;
    margin-bottom: 4rem;
}

.quality-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 4rem;
}

.quality-image {
    flex: 1;
    height: 400px;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

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

.quality-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
}

.quality-content {
    flex: 1;
}

.quality-content h2 {
    font-size: 2.8rem;
    margin-bottom: 2rem;
    color: #2E5F3F;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}

.quality-content p {
    font-size: 1.2rem;
    color: #333;
    line-height: 1.8;
    font-family: 'Montserrat', sans-serif;
}

/* Logistics & Coverage Section */
.logistics-coverage {
    padding: 6rem 2rem;
    background-color: #FFF;
    margin-bottom: 4rem;
}

.logistics-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.logistics-container h2 {
    font-size: 2.8rem;
    margin-bottom: 2rem;
    color: #2E5F3F;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}

.logistics-container p {
    font-size: 1.2rem;
    color: #333;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 4rem;
    font-family: 'Montserrat', sans-serif;
}

.logistics-features {
    display: flex;
    justify-content: center;
    gap: 4rem;
}

.logistics-feature {
    text-align: center;
    transition: transform 0.3s ease;
}

.logistics-feature:hover {
    transform: translateY(-5px);
}

.logistics-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #D8B66A;
}

.logistics-feature h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #2E5F3F;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

/* CTA Section */
.cta-section {
    padding: 6rem 2rem;
    background-color: #2E5F3F;
    text-align: center;
    color: #FFF;
    margin-bottom: 0;
}

.cta-container {
    max-width: 600px;
    margin: 0 auto;
}

.cta-container h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    color: #D8B66A;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}

.cta-container p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    line-height: 1.6;
    font-family: 'Montserrat', sans-serif;
}

.btn-cta {
    padding: 1rem 2.5rem;
    background-color: #D8B66A;
    color: #2E5F3F;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.btn-cta:hover {
    background-color: #FFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header {
        margin-top: 70px;
        padding: 3rem 1.5rem;
    }

    .page-header h1 {
        font-size: 2.2rem;
    }

    .page-header p {
        font-size: 1.1rem;
    }

    .services-grid {
        padding: 3rem 1.5rem;
    }

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

    .services-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .service-card {
        height: 250px;
    }

    .service-card h3 {
        font-size: 1.2rem;
    }

    .service-card p {
        font-size: 0.9rem;
    }

    .quality-assurance {
        padding: 4rem 1.5rem;
    }

    .quality-container {
        flex-direction: column;
        gap: 2rem;
    }

    .quality-image {
        height: 300px;
    }

    .quality-content h2 {
        font-size: 2rem;
    }

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

    .logistics-coverage {
        padding: 4rem 1.5rem;
    }

    .logistics-container h2 {
        font-size: 2rem;
    }

    .logistics-container p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .logistics-features {
        flex-direction: column;
        gap: 2rem;
    }

    .logistics-icon {
        font-size: 2.5rem;
    }

    .logistics-feature h3 {
        font-size: 1.2rem;
    }

    .cta-section {
        padding: 4rem 1.5rem;
    }

    .cta-container h2 {
        font-size: 2rem;
    }

    .cta-container p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .page-header {
        margin-top: 60px;
        padding: 2.5rem 1rem;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .services-grid {
        padding: 2.5rem 1rem;
    }

    .services-grid h2 {
        font-size: 1.8rem;
    }

    .services-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .service-card {
        height: 220px;
    }

    .service-content {
        padding: 1.5rem;
    }

    .service-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .service-card p {
        font-size: 0.85rem;
    }

    .quality-assurance {
        padding: 3rem 1rem;
    }

    .quality-image {
        height: 250px;
    }

    .quality-content h2 {
        font-size: 1.8rem;
    }

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

    .logistics-coverage {
        padding: 3rem 1rem;
    }

    .logistics-container h2 {
        font-size: 1.8rem;
    }

    .logistics-container p {
        font-size: 0.95rem;
    }

    .logistics-icon {
        font-size: 2rem;
    }

    .logistics-feature h3 {
        font-size: 1.1rem;
    }

    .cta-section {
        padding: 3rem 1rem;
    }

    .cta-container h2 {
        font-size: 1.8rem;
    }

    .cta-container p {
        font-size: 0.95rem;
    }

    .btn-cta {
        padding: 0.8rem 2rem;
        font-size: 0.95rem;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .page-header h1 {
        font-size: 1.5rem;
    }

    .services-grid h2,
    .quality-content h2,
    .logistics-container h2,
    .cta-container h2 {
        font-size: 1.5rem;
    }

    .service-card {
        height: 200px;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #2E5F3F 0%, #1a3d28 100%);
    color: #FFF;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 10000;
    box-shadow: 0 4px 15px rgba(46, 95, 63, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: linear-gradient(135deg, #D8B66A 0%, #c9a55a 100%);
    color: #2E5F3F;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(216, 182, 106, 0.4);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}