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

/* Root variables for brand colors */
:root {
    --primary-color: #1A73E8;
    --secondary-color: #FFC107;
    --accent-color: #4CAF50;
    --neutral-color: #F5F5F5;
    --dark-text: #333333;
    --light-text: #FFFFFF;
    --light-gray: #E0E0E0;
    --medium-gray: #9E9E9E;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Navigation styles */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background-color: #FFFFFF;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

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

.logo {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 500;
    transition: color 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}

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

.nav-link.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-login {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-signup {
    background-color: var(--primary-color);
    color: white;
    border: 1px solid var(--primary-color);
}

.btn-login:hover {
    background-color: rgba(26, 115, 232, 0.1);
}

.btn-signup:hover {
    background-color: #0D5FCB;
    border-color: #0D5FCB;
}

/* Mobile menu button */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    height: 20px;
    width: 26px;
    cursor: pointer;
}

.menu-toggle span {
    height: 3px;
    width: 100%;
    background-color: var(--dark-text);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero section styles */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10rem 5% 5rem;
    background: linear-gradient(135deg, rgba(230, 244, 255, 0.8) 0%, rgba(255, 255, 255, 0.8) 100%);
    min-height: 80vh;
}

.hero-title {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    max-width: 900px;
}

.hero-tagline {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 400;
    color: var(--dark-text);
}

.hero-description {
    max-width: 800px;
    margin-bottom: 3rem;
    font-size: 1.1rem;
    color: #666;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.cta-btn {
    font-family: 'Montserrat', sans-serif;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

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

.primary-btn:hover {
    background-color: #0D5FCB;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(26, 115, 232, 0.3);
}

.secondary-btn:hover {
    background-color: rgba(26, 115, 232, 0.1);
    transform: translateY(-2px);
}

/* Features section styles */
.features {
    padding: 5rem 5%;
    background-color: #FFFFFF;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background-color: var(--neutral-color);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

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

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-card p {
    color: #666;
    font-size: 1rem;
}

/* Get Started section */
.get-started {
    background-color: var(--primary-color);
    color: white;
    padding: 5rem 5%;
    text-align: center;
}

.get-started h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.get-started p {
    max-width: 700px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
}

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

.white-btn:hover {
    background-color: #F0F0F0;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(255, 255, 255, 0.3);
}

/* Footer styles */
footer {
    background-color: #333;
    color: white;
    padding: 4rem 5% 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #DDD;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.social-icon {
    color: #DDD;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    color: #AAA;
}

/* Media queries for responsive design */
@media (max-width: 900px) {
    .navbar {
        padding: 1rem 3%;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        align-items: center;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        max-height: 300px;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #eee;
    }

    .nav-links li a {
        display: block;
        padding: 1rem;
    }

    .nav-link.btn {
        border-radius: 0;
        padding: 1rem;
    }

    .hero {
        padding: 8rem 3% 4rem;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .hero-tagline {
        font-size: 1.3rem;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-tagline {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .feature-cards {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}