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

:root {
    --primary-color: #1c4587;
    --secondary-color: #3c78d8;
    --accent-color: #f1c232;
    --text-color: #333333;
    --light-text: #666666;
    --bg-color: #ffffff;
    --light-bg: #f5f8fc;
    --border-color: #e0e0e0;
    --success-color: #4caf50;
    --error-color: #e53935;
    --shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    
    --font-main: 'Roboto', 'Open Sans', sans-serif;
    --font-heading: 'Montserrat', 'Roboto', sans-serif;
    
    --transition: all 0.3s ease;
    --radius: 4px;
    
    --container-width: 1200px;
    --container-padding: 20px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    line-height: 1.5;
}

body {
    font-family: var(--font-main);
    color: var(--text-color);
    background-color: var(--bg-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 1rem;
}

img, svg {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style-position: inside;
}

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

a:hover, a:focus {
    color: var(--secondary-color);
}

button, .btn {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: var(--font-main);
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin-bottom: 0.5em;
    line-height: 1.3;
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1em;
    text-align: center;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

address {
    font-style: normal;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 500;
    text-align: center;
    line-height: 1;
}

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

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover, .btn-secondary:focus {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

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

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

/* Header */
header {
    background-color: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

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

.logo a {
    display: block;
}

nav ul {
    display: flex;
    gap: 30px;
    list-style: none;
}

nav a {
    color: var(--text-color);
    font-weight: 500;
    font-size: 1.05rem;
    position: relative;
}

nav a:hover, nav a:focus {
    color: var(--primary-color);
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

nav a:hover::after, nav a:focus::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background-color: var(--light-bg);
    margin-bottom: 60px;
}

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

.hero-content {
    max-width: 540px;
}

.hero h1 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--light-text);
}

.hero-image {
    display: flex;
    justify-content: flex-end;
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: var(--bg-color);
}

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

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

.about-text ul {
    list-style-type: disc;
    padding-left: 20px;
}

/* Services Section */
.services {
    padding: 80px 0;
    background-color: var(--light-bg);
}

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

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

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.service-card img {
    margin: 0 auto 20px;
}

.service-card h3 {
    margin-bottom: 15px;
}

.services-cta {
    text-align: center;
    margin-top: 40px;
}

/* Why Us Section */
.why-us {
    padding: 80px 0;
    background-color: var(--bg-color);
}

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

.feature {
    text-align: center;
    padding: 20px;
}

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

.feature h3 {
    margin-bottom: 15px;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
}

.testimonial {
    background-color: var(--bg-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    flex: 1 1 calc(50% - 15px);
    min-width: 300px;
}

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

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-author img {
    border-radius: 50%;
}

.author-info h4 {
    margin-bottom: 5px;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--light-text);
    margin-bottom: 0;
}

/* Blog Preview Section */
.blog-preview {
    padding: 80px 0;
    background-color: var(--bg-color);
}

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

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

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.blog-content {
    padding: 20px;
}

.blog-content h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.read-more {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary-color);
    font-weight: 500;
}

.read-more:hover, .read-more:focus {
    color: var(--secondary-color);
    text-decoration: underline;
}

.blog-cta {
    text-align: center;
}

/* Newsletter Section */
.newsletter {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
}

.newsletter h2, .newsletter a {
    color: white;
}

.newsletter p {
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
}

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

.form-group {
    display: flex;
    margin-bottom: 20px;
}

.form-group input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--radius) 0 0 var(--radius);
    font-size: 1rem;
}

.form-group button {
    border-radius: 0 var(--radius) var(--radius) 0;
    background-color: var(--accent-color);
    color: var(--text-color);
    font-weight: 600;
}

.form-group button:hover, .form-group button:focus {
    background-color: #e3b429;
}

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    text-align: left;
    font-size: 0.9rem;
}

.form-consent input {
    margin-top: 4px;
}

.form-consent a {
    text-decoration: underline;
}

.form-consent a:hover, .form-consent a:focus {
    color: var(--accent-color);
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    padding: 60px 0 20px;
    margin-top: auto;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    color: white;
    margin-bottom: 20px;
    position: relative;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-column p, .footer-column address p {
    color: #b3b3b3;
    margin-bottom: 15px;
}

.footer-column address p i {
    margin-right: 10px;
    color: var(--accent-color);
}

.footer-column ul {
    list-style: none;
}

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

.footer-column ul li a {
    color: #b3b3b3;
    transition: var(--transition);
}

.footer-column ul li a:hover, .footer-column ul li a:focus {
    color: white;
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

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

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

.footer-bottom p {
    color: #b3b3b3;
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero .container, .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content, .about-text {
        max-width: 100%;
    }
    
    .hero-image, .about-image {
        justify-content: center;
        margin-top: 30px;
    }
    
    .about-text ul {
        text-align: left;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    header {
        padding: 10px 0;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--bg-color);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        padding: 80px 30px 30px;
        transition: var(--transition);
        z-index: 100;
    }
    
    nav.active {
        right: 0;
    }
    
    nav ul {
        flex-direction: column;
        gap: 20px;
    }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 101;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero, .about, .services, .why-us, .testimonials, .blog-preview, .newsletter {
        padding: 60px 0;
    }
    
    .testimonial {
        flex: 1 1 100%;
    }
    
    .form-group {
        flex-direction: column;
    }
    
    .form-group input, .form-group button {
        border-radius: var(--radius);
    }
    
    .form-group input {
        margin-bottom: 10px;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    .hero, .about, .services, .why-us, .testimonials, .blog-preview, .newsletter {
        padding: 40px 0;
    }
    
    .footer-columns {
        grid-template-columns: 1fr;
    }
}