/* Reset and Base Styles */
:root {
    --primary-color: #3e76e4;
    --primary-dark: #2155c4;
    --secondary-color: #2c3e50;
    --accent-color: #e67e22;
    --light-bg: #f8f9fa;
    --dark-bg: #2c3e50;
    --text-color: #333;
    --text-light: #6c757d;
    --text-white: #ffffff;
    --border-color: #ddd;
    --success-color: #28a745;
    --error-color: #dc3545;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 1rem auto 0;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

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

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

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

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

.image-placeholder {
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    padding: 3rem;
    text-align: center;
}

.image-placeholder i {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.image-placeholder p {
    color: var(--text-light);
    font-style: italic;
}

/* Header Styles */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--box-shadow);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

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

.logo a {
    display: flex;
    align-items: center;
    color: var(--secondary-color);
}

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 0;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
}

.nav-list li {
    margin-left: 2rem;
}

.nav-list a {
    color: var(--secondary-color);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

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

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

.nav-list a:hover:after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    position: relative;
    width: 24px;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

.hamburger:before,
.hamburger:after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

.hamburger:before {
    top: -8px;
}

.hamburger:after {
    bottom: -8px;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url('../assets/images/hero-background.svg') no-repeat center center/cover;
    color: var(--text-white);
    padding: 12rem 0 6rem;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    padding: 2rem;
    transition: var(--transition);
    text-align: center;
}

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

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-list {
    margin-top: 2rem;
}

.about-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.about-list i {
    color: var(--success-color);
    margin-right: 0.5rem;
}

.about-image {
    height: 100%;
}

.about-image .image-placeholder {
    height: 100%;
}

/* Projects Section */
.projects {
    background-color: var(--light-bg);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.project-image {
    height: 200px;
    overflow: hidden;
}

.project-image .image-placeholder {
    height: 100%;
    border-radius: 0;
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.projects-cta {
    margin-top: 3rem;
    text-align: center;
}

/* Testimonials Section */
.testimonials {
    background-color: #ffffff;
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial {
    padding: 0 2rem;
}

.testimonial-content {
    background-color: var(--light-bg);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--box-shadow);
    text-align: center;
}

.testimonial-rating {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author strong {
    color: var(--secondary-color);
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    gap: 1rem;
}

.testimonial-prev,
.testimonial-next {
    background-color: var(--primary-color);
    color: var(--text-white);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    background-color: var(--primary-dark);
}

/* Process Section */
.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 1000px;
}

.process-step {
    position: relative;
    text-align: center;
    width: calc(20% - 1rem);
    padding: 2rem 1rem;
}

.step-number {
    background-color: var(--primary-color);
    color: var(--text-white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 1.5rem;
}

.step-icon {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.process-step h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.process-step:not(:last-child):after {
    content: '';
    position: absolute;
    top: 40px;
    right: -25px;
    width: 50px;
    height: 2px;
    background-color: var(--border-color);
}

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

.newsletter .section-title:after {
    background-color: var(--text-white);
}

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

.newsletter p {
    margin-bottom: 2rem;
}

.newsletter .form-group {
    display: flex;
    margin-bottom: 1rem;
}

.newsletter input[type="email"] {
    flex: 1;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: 4px 0 0 4px;
    font-size: 1rem;
}

.newsletter button {
    border-radius: 0 4px 4px 0;
}

.newsletter .form-checkbox {
    display: flex;
    align-items: flex-start;
    text-align: left;
    margin-bottom: 1rem;
}

.newsletter .form-checkbox input {
    margin-right: 0.5rem;
    margin-top: 0.3rem;
}

.newsletter .form-checkbox label {
    font-size: 0.9rem;
}

.newsletter .form-checkbox a {
    color: var(--text-white);
    text-decoration: underline;
}

/* Contact Section */
.contact {
    background-color: var(--light-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.contact-card {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
}

.contact-icon {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.social-media {
    grid-column: span 2;
    background-color: #ffffff;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

.contact-form-container {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.contact-form .form-checkbox {
    display: flex;
    align-items: flex-start;
}

.contact-form .form-checkbox input {
    width: auto;
    margin-right: 0.5rem;
    margin-top: 0.3rem;
}

.contact-form .form-checkbox label {
    font-size: 0.9rem;
    font-weight: normal;
}

.contact-form button {
    width: 100%;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: var(--text-white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.footer-links h3,
.footer-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-links h3:after,
.footer-contact h3:after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background-color: var(--primary-color);
    margin-top: 0.5rem;
}

.footer-links ul li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #bdc3c7;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-white);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.footer-contact a {
    color: #bdc3c7;
}

.footer-contact a:hover {
    color: var(--text-white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        width: calc(33.33% - 1rem);
        margin-bottom: 2rem;
    }
    
    .process-step:not(:last-child):after {
        display: none;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 4rem 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--secondary-color);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-list.active {
        left: 0;
    }
    
    .nav-list li {
        margin: 1.5rem 0;
    }
    
    .nav-list a {
        color: var(--text-white);
        font-size: 1.2rem;
    }
    
    .hero h2 {
        font-size: 2.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .social-media {
        grid-column: span 1;
    }
    
    .process-step {
        width: calc(50% - 1rem);
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .process-step {
        width: 100%;
    }
    
    .newsletter .form-group {
        flex-direction: column;
    }
    
    .newsletter input[type="email"] {
        border-radius: 4px;
        margin-bottom: 1rem;
    }
    
    .newsletter button {
        border-radius: 4px;
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}