/* Base Styles and Variables */
:root {
    --primary-color: #2c5282;
    --primary-dark: #1a365d;
    --primary-light: #4299e1;
    --secondary-color: #f6ad55;
    --text-color: #2d3748;
    --text-light: #718096;
    --bg-color: #ffffff;
    --bg-light: #f7fafc;
    --bg-dark: #edf2f7;
    --success-color: #48bb78;
    --danger-color: #e53e3e;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius: 4px;
    --container-width: 1200px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    --transition: all 0.3s ease;
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--primary-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--primary-light);
}

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-xl) 0;
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.primary-btn {
    background-color: var(--primary-color) !important;
    color: white !important;
    border: none;
    appearance: none;
    -webkit-appearance: none;
}

.primary-btn:hover {
    background-color: var(--primary-dark) !important;
    color: white !important;
}

.section-subheading {
    text-align: center;
    color: var(--text-light);
    margin-top: -1.5rem;
    margin-bottom: var(--spacing-lg);
}

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

/* Header and Navigation */
#header {
    background-color: var(--bg-color);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

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

.logo img {
    height: 70px;
    max-width: 260px;
    object-fit: contain;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    cursor: pointer;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
    display: block;
    background-color: var(--text-color);
    height: 2px;
    width: 24px;
    position: relative;
    transition: var(--transition);
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
    content: '';
    position: absolute;
}

.nav-toggle-label span::before {
    bottom: 7px;
}

.nav-toggle-label span::after {
    top: 7px;
}

/* Hero Section */
#hero {
    background-color: var(--primary-color);
    background-image: url('images/hero-bg.svg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: calc(var(--spacing-xl) * 2) 0;
    margin-top: 60px;
    text-align: center;
}

#hero h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.subheading {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

/* Intro Section */
#intro {
    background-color: var(--bg-light);
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    text-align: left;
    padding: var(--spacing-md);
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.highlight-item:hover {
    transform: translateY(-5px);
}

.highlight-icon {
    color: var(--primary-color);
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

.highlight-text h3 {
    margin-bottom: var(--spacing-xs);
}

.highlight-text p {
    margin-bottom: 0;
    color: var(--text-light);
}

/* Services Section */
.pricing-banner {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.pricing-banner h3 {
    color: white;
    margin-bottom: var(--spacing-xs);
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.service-item {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.service-icon {
    margin-bottom: var(--spacing-md);
}

.service-icon img {
    height: 60px;
}

.cta-center {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Clients Section */
#clients {
    background-color: var(--bg-light);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.client-item {
    background-color: var(--bg-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.client-item:hover {
    transform: translateY(-5px);
}

.client-image {
    width: 180px;
    height: 180px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
}

.client-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}

.client-item:hover .client-image img {
    transform: scale(1.05);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-email {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.contact-email svg {
    margin-right: var(--spacing-sm);
    color: var(--primary-color);
}

.contact-email a {
    font-weight: 500;
    font-size: 1.2rem;
}

.contact-form form {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-note {
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

.form-group.form-checkbox {
    /* No special flex needed, let label and input be inline */
}

.form-group.form-checkbox label {
    margin-bottom: 0;
    white-space: normal;
    font-weight: 500;
}

.form-group.form-checkbox input[type="checkbox"] {
    margin-left: 0.5em;
    vertical-align: middle;
}

/* Footer */
footer {
    background-color: var(--primary-dark);
    color: white;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.footer-logo img {
    height: 50px;
    max-width: 220px;
    object-fit: contain;
    margin-bottom: var(--spacing-sm);
    filter: brightness(1.2);
}

.footer-logo p {
    margin-bottom: 0;
}

.footer-links a {
    color: white;
    margin-left: var(--spacing-lg);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .contact-info {
        text-align: center;
    }
    
    .contact-email {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-toggle-label {
        display: block;
    }
    
    nav ul {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: var(--bg-color);
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md) 0;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    
    nav ul li {
        margin: var(--spacing-sm) 0;
    }
    
    .nav-toggle:checked ~ ul {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    
    .nav-toggle:checked ~ .nav-toggle-label span {
        background: transparent;
    }
    
    .nav-toggle:checked ~ .nav-toggle-label span::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .nav-toggle:checked ~ .nav-toggle-label span::after {
        transform: rotate(-45deg);
        top: 0;
    }
    
    .highlights,
    .services-grid,
    .clients-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        margin-top: var(--spacing-md);
    }
    
    .footer-links a {
        margin: 0 var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    section {
        padding: var(--spacing-lg) 0;
    }
    
    #hero {
        padding: var(--spacing-xl) 0;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .logo img {
        height: 50px;
        max-width: 200px;
    }
    
    .form-group.form-checkbox label {
        display: block;
        text-align: left;
    }
    
    .form-group.form-checkbox input[type="checkbox"] {
        display: block;
        margin: 0.5em auto 0 auto;
    }
}