/* Base Styles and Variables */
:root {
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #2ecc71;
    --accent-color: #f39c12;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #ffffff;
    --bg-alt: #f8f9fa;
    --border-radius: 8px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

.container {
    width: 90%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 15px;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
}

h1 {
    font-size: 2.8rem;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

p {
    margin-bottom: 20px;
}

img, svg {
    max-width: 100%;
}

section {
    padding: 80px 0;
}

/* Header */
header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.logo-wrap {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
}

.tagline {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-left: 10px;
}

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

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 25px;
}

.nav-links a {
    color: var(--text-color);
    font-weight: 500;
    padding: 5px;
    position: relative;
}

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

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

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

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

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

/* Hero Section */
.hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #ebf5fb 0%, #d6eaf8 100%);
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero-visual {
    flex: 1;
    text-align: center;
}

.hero-image {
    width: 100%;
    max-width: 400px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

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

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

.cta-button {
    display: inline-block;
    padding: 14px 35px;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    box-shadow: 0 4px 8px rgba(52, 152, 219, 0.3);
}

.cta-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    color: #fff;
    box-shadow: 0 8px 16px rgba(52, 152, 219, 0.4);
}

/* Features Section */
.features {
    background-color: #fff;
}

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

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

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.feature-card h3 {
    color: var(--primary-color);
}

/* How It Works Section */
.how-it-works {
    background-color: var(--bg-alt);
}

.steps {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 50px;
}

.step {
    flex: 1;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.step-content h3 {
    color: var(--primary-color);
}

.cta-center {
    text-align: center;
    margin-top: 50px;
}

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

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin: 0 auto;
}

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

.testimonial:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
}

.stars {
    display: flex;
    margin-bottom: 15px;
}

.star {
    width: 20px;
    height: 20px;
    margin-right: 5px;
}

.quote {
    font-style: italic;
    margin-bottom: 15px;
}

.author {
    text-align: right;
    font-weight: 600;
    color: var(--text-light);
}

/* FAQ Section */
.faq {
    background-color: var(--bg-alt);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 30px;
}

.faq-item {
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
}

.faq-item h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* Final CTA Section */
.final-cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    text-align: center;
}

.final-cta h2, .final-cta p {
    color: #fff;
}

.final-cta .cta-button {
    background-color: #fff;
    color: var(--primary-color);
    border: none;
}

.final-cta .cta-button:hover {
    background-color: #f8f9fa;
    color: var(--primary-dark);
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    flex: 1;
    min-width: 250px;
}

.footer-logo {
    width: 150px;
    height: auto;
    margin-bottom: 15px;
}

.footer-links {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.links-column {
    flex: 1;
    min-width: 150px;
}

.links-column h4 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

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

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

.links-column ul li a {
    color: #bdc3c7;
    transition: var(--transition);
}

.links-column ul li a:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    color: #bdc3c7;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.3rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .hero {
        padding: 140px 0 60px;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        z-index: 1001;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background-color: #fff;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: 0.4s;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-brand {
        align-items: center;
        text-align: center;
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .container {
        width: 95%;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step {
        width: 100%;
    }
    
    .testimonials-slider {
        flex-direction: column;
    }
    
    .testimonial {
        width: 100%;
    }
}
