/* Base Styles */
:root {
    --primary-color: #00A7E1;
    --secondary-color: #FF6978;
    --bg-color: #FFFFFF;
    --text-color: #333333;
    --light-bg: #F0F7FA;
    --border-radius: 12px;
    --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: 'Nunito', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

.wrapper {
    overflow: hidden;
    position: relative;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.2rem;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 0.5rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

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

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

/* Header */
header {
    background-color: var(--bg-color);
    box-shadow: var(--box-shadow);
    padding: 1rem 0;
    position: sticky;
    width: 100%;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo h1 {
    font-size: 1.5rem;
    margin-bottom: 0;
    font-weight: 600;
}

.logo span {
    color: var(--primary-color);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

nav a {
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

nav a:hover {
    background-color: var(--light-bg);
}

/* Mobile menu */
#menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
}

.menu-icon span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--text-color);
    border-radius: 3px;
    transition: var(--transition);
}

.menu-icon span:nth-child(1) {
    top: 0;
}

.menu-icon span:nth-child(2) {
    top: 10px;
}

.menu-icon span:nth-child(3) {
    top: 20px;
}

/* Hero Section */
.hero {
    padding: 7rem 0 5rem;
    background: linear-gradient(135deg, #F0F7FA 0%, #E1F5FE 100%);
    overflow: hidden;
}

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

.hero-text {
    flex: 1;
}

.hero-text h2 {
    margin-bottom: 1.5rem;
    line-height: 1.3;
    text-align: left;
    padding-bottom: 0;
}

.hero-text h2::after {
    display: none;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 14px 30px;
    border-radius: var(--border-radius);
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 0.9rem;
    box-shadow: 0 4px 8px rgba(0, 167, 225, 0.3);
}

.btn:hover {
    background-color: #0095c8;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 167, 225, 0.4);
}

/* How it Works Section */
.how-it-works {
    padding: 6rem 0;
    background-color: var(--bg-color);
    text-align: center;
}

.steps {
    display: flex;
    gap: 30px;
    margin-top: 4rem;
}

.step {
    flex: 1;
    background-color: var(--light-bg);
    padding: 2.5rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), #0095c8);
    color: white;
    border-radius: 50%;
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background-color: var(--light-bg);
    text-align: center;
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 4rem;
}

.feature-card {
    background-color: var(--bg-color);
    padding: 2.5rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), #0077A7);
    color: white;
}

.cta h2,
.cta p {
    color: white;
}

.cta h2::after {
    background: white;
}

.cta p {
    margin-bottom: 2.5rem;
    opacity: 0.9;
    font-size: 1.1rem;
}

.cta-btn {
    background-color: white;
    color: var(--primary-color);
    box-shadow: 0 4px 8px rgba(255, 255, 255, 0.2);
}

.cta-btn:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
    box-shadow: 0 8px 15px rgba(255, 255, 255, 0.3);
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
    background-color: var(--bg-color);
    text-align: center;
}

.faq-list {
    max-width: 800px;
    margin: 3rem auto 0;
    text-align: left;
}

.faq-item {
    background-color: var(--light-bg);
    padding: 1.8rem 2rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.faq-item:hover {
    box-shadow: var(--box-shadow);
}

.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* Footer */
footer {
    background-color: #222;
    color: #fff;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.footer-logo p {
    font-size: 1.2rem;
    font-weight: 600;
}

footer h4 {
    color: var(--secondary-color);
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
}

footer ul {
    list-style: none;
}

footer li {
    margin-bottom: 0.8rem;
}

footer a {
    color: #fff;
    opacity: 0.8;
}

footer a:hover {
    color: var(--secondary-color);
    opacity: 1;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 900px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text h2 {
        text-align: center;
    }
    
    .steps {
        flex-direction: column;
    }
    
    h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .menu-icon {
        display: block;
    }
    
    .menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-color);
        flex-direction: column;
        text-align: center;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    #menu-toggle:checked ~ .menu {
        max-height: 300px;
    }
    
    nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    nav a {
        display: block;
        padding: 15px;
        border-radius: 0;
    }
    
    header {
        padding: 0.8rem 0;
    }
}