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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f8f8;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: #222;
    margin-bottom: 0.8em;
}

h1 { font-size: 2.8em; }
h2 { font-size: 2.2em; }
h3 { font-size: 1.8em; }

a {
    text-decoration: none;
    color: #007bff; /* Primary brand color for links */
}

a:hover {
    color: #0056b3;
}

p {
    margin-bottom: 1em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

/* Header & Navigation */
.header {
    background-color: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Allows wrapping on smaller screens */
}

.logo img {
    height: 40px; /* Adjust as needed */
    vertical-align: middle;
}

.nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
    flex-wrap: wrap; /* Allows wrapping on smaller screens */
}

.nav ul li a {
    color: #555;
    font-weight: 600;
    transition: color 0.3s ease;
    padding: 5px 0;
    position: relative;
}

.nav ul li a:hover,
.nav ul li a.active {
    color: #007bff;
}

/* Optional: Underline effect on hover */
.nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #007bff;
    transition: width 0.3s ease;
}

.nav ul li a:hover::after,
.nav ul li a.active::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    transition: background-color 0.3s ease, color 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: #007bff;
    color: #fff;
}

.btn-primary:hover {
    background-color: #0056b3;
}

.btn-large {
    padding: 15px 35px;
    font-size: 1.1em;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('hero-bg.jpg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 150px 20px; /* Adjust padding as needed */
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
    color: #fff;
    line-height: 1.2;
}

.hero p {
    font-size: 1.3em;
    margin-bottom: 30px;
    color: #eee;
}

/* Services Section */
.services {
    text-align: center;
    background-color: #f0f0f0;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.12);
}

.service-item i {
    font-size: 3.5em;
    color: #007bff;
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 1.6em;
    margin-bottom: 15px;
}

/* Portfolio Section */
.portfolio {
    text-align: center;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.portfolio-item {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    overflow: hidden;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.12);
}

.portfolio-item img {
    width: 100%;
    height: 220px; /* Consistent height for portfolio images */
    object-fit: cover;
    display: block;
}

.portfolio-info {
    padding: 20px;
}

.portfolio-info h4 {
    font-size: 1.4em;
    margin-bottom: 8px;
}

.portfolio-info p {
    font-size: 0.95em;
    color: #666;
    margin-bottom: 15px;
}

.portfolio-link {
    font-size: 0.9em;
    font-weight: 600;
    display: inline-block;
}

.portfolio-link i {
    margin-right: 5px;
}

/* Reviews Section */
.reviews {
    background-color: #eaf6ff; /* Light blue background */
    text-align: center;
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.review-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    text-align: center;
    font-style: italic;
}

.review-item p {
    font-size: 1.1em;
    color: #444;
    margin-bottom: 20px;
}

.review-item h4 {
    font-size: 1em;
    font-weight: 600;
    color: #007bff;
    margin-top: 15px;
}

/* Contact CTA Section */
.contact-cta {
    background-color: #007bff;
    color: #fff;
    text-align: center;
    padding: 80px 20px;
}

.contact-cta h2 {
    color: #fff;
    font-size: 2.5em;
    margin-bottom: 20px;
}

.contact-cta p {
    font-size: 1.2em;
    margin-bottom: 40px;
}

.contact-cta .btn-large {
    background-color: #fff;
    color: #007bff;
}

.contact-cta .btn-large:hover {
    background-color: #e2e2e2;
    color: #0056b3;
}

/* Footer */
.footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 40px 20px;
}

.footer .social-links a {
    color: #fff;
    font-size: 1.5em;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.footer .social-links a:hover {
    color: #007bff;
}

/* About Us Page Specific Styles */
.about-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('about-bg.jpg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-hero h1 {
    font-size: 3em;
    color: #fff;
}

.about-hero p {
    font-size: 1.2em;
    color: #eee;
}

.about-content .content-wrapper {
    display: flex;
    gap: 40px;
    align-items: center;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.team-values {
    background-color: #f0f0f0;
    text-align: center;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.value-item {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.value-item h3 {
    color: #007bff;
    font-size: 1.5em;
    margin-bottom: 10px;
}

/* Upload Sample Page Specific Styles */
.upload-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('upload-bg.jpg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-hero h1 {
    font-size: 3em;
    color: #fff;
}

.upload-form-section {
    background-color: #fff;
    text-align: left;
}

.upload-form-section form {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1em;
    font-family: 'Open Sans', sans-serif;
}

.form-group input[type="file"] {
    width: 100%;
    padding: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #f9f9f9;
}

.form-group textarea {
    resize: vertical; /* Allow vertical resizing */
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #777;
    font-size: 0.9em;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 15px;
    }

    .nav ul {
        justify-content: center;
        gap: 15px;
    }

    .hero h1 {
        font-size: 2.5em;
    }

    .hero p {
        font-size: 1.1em;
    }

    h2 {
        font-size: 1.8em;
    }

    .section-padding {
        padding: 60px 0;
    }

    .service-grid,
    .portfolio-grid,
    .review-grid,
    .value-grid {
        grid-template-columns: 1fr;
    }

    .about-content .content-wrapper {
        flex-direction: column;
    }

    .about-image {
        margin-top: 30px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2em;
    }
    .hero p {
        font-size: 1em;
    }
    .btn-large {
        padding: 12px 25px;
        font-size: 1em;
    }
    .form-group input[type="file"] {
        font-size: 0.9em;
    }
}