/* Base styles and reset */
:root {
    --primary-color: #2c5282;
    --secondary-color: #4a5568;
    --accent-color: #ed8936;
    --light-color: #f7fafc;
    --dark-color: #1a202c;
    --grey-color: #a0aec0;
    --success-color: #48bb78;
    --error-color: #e53e3e;
    --border-radius: 4px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --container-width: 1200px;
    --font-main: 'Open Sans', sans-serif;
    --font-heading: 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
}

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

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

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--dark-color);
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #1e3a5b;
    color: white;
}

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-tertiary {
    background-color: transparent;
    color: var(--secondary-color);
    text-decoration: underline;
}

.btn-tertiary:hover {
    color: var(--primary-color);
}

/* Image placeholder for development */
.image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 300px;
    background-color: #e2e8f0;
    border-radius: var(--border-radius);
    color: var(--grey-color);
    font-size: 1.2rem;
    overflow: hidden;
}

.image-placeholder.small {
    height: 80px;
    width: 80px;
    border-radius: 50%;
}

/* Header Styles */
header {
    background-color: white;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo h1 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-menu a {
    color: var(--secondary-color);
    font-weight: 600;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--secondary-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background-color: #ebf8ff;
    text-align: center;
}

.hero-content h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Categories Section */
.categories {
    padding: 80px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.category-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-10px);
}

.category-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.category-card h3 {
    font-family: var(--font-heading);
    margin-bottom: 15px;
}

/* About Us Section */
.about-us {
    padding: 80px 0;
    background-color: #f5f7fa;
}

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

.about-text p {
    margin-bottom: 20px;
}

/* Services Section */
.services {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: var(--font-heading);
    margin-bottom: 15px;
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background-color: #f5f7fa;
}

.steps {
    display: flex;
    justify-content: space-between;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: 20px;
    flex: 1;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 60px;
    right: -30px;
    width: 60px;
    height: 2px;
    background-color: var(--grey-color);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.step h3 {
    font-family: var(--font-heading);
    margin-bottom: 15px;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
}

.testimonial-text {
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-image {
    margin-right: 15px;
}

.author-info h4 {
    font-family: var(--font-heading);
    font-weight: 600;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--grey-color);
}

/* Newsletter Section */
.newsletter {
    padding: 80px 0;
    background-color: #ebf8ff;
    text-align: center;
}

.newsletter p {
    max-width: 600px;
    margin: 0 auto 30px;
}

.newsletter .form-group {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter input {
    flex: 1;
    padding: 15px;
    border: 1px solid var(--grey-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
}

.newsletter button {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* Blog Preview Section */
.blog-preview {
    padding: 80px 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.blog-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.blog-content {
    padding: 20px;
}

.blog-content h3 {
    font-family: var(--font-heading);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.blog-meta {
    font-size: 0.9rem;
    color: var(--grey-color);
    margin-bottom: 15px;
}

.read-more {
    display: inline-block;
    margin-top: 15px;
    font-weight: 600;
}

.blog-more-link {
    text-align: center;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background-color: #f5f7fa;
}

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

.contact-item {
    display: flex;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-right: 15px;
}

.contact-text h3 {
    font-family: var(--font-heading);
    margin-bottom: 5px;
}

.contact-form-container {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

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

#contact-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

#contact-form input,
#contact-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--grey-color);
    border-radius: var(--border-radius);
    font-family: var(--font-main);
}

#contact-form button {
    width: 100%;
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 50px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-logo h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer-links-column h3 {
    font-family: var(--font-heading);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links-column ul li {
    margin-bottom: 10px;
}

.footer-links-column a {
    color: #cbd5e0;
    transition: var(--transition);
}

.footer-links-column a:hover {
    color: white;
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

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

    .step:not(:last-child)::after {
        display: none;
    }

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

    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: white;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 50px;
        transition: var(--transition);
    }

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

    .nav-menu li {
        margin: 0 0 30px 0;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
        margin-bottom: 15px;
    }

    .newsletter .form-group {
        flex-direction: column;
    }

    .newsletter input {
        border-radius: var(--border-radius);
        margin-bottom: 10px;
    }

    .newsletter button {
        border-radius: var(--border-radius);
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.8rem;
    }

    .hero-content h2 {
        font-size: 2.2rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}