:root {
    --primary-color: rgb(240, 185, 11);
    --primary-dark: rgb(200, 155, 9);
    --primary-light: rgb(255, 200, 26);
    --title-color: #1a2a3a;
    --secondary-color: #2C3E50;
    --background-color: #FAFAFA;
    --text-color: #2C3E50;
    --card-bg: #FFFFFF;
    --shadow-color: rgba(240, 185, 11, 0.2);
    
    /* Icon Colors */
    --icon-reminder: #FF6B6B;
    --icon-expense: #4ECDC4;
    --icon-trip: #45B7D1;
    --icon-incident: #96CEB4;
    --icon-mileage: #D4A5A5;
    --icon-fuel: #9B5DE5;
    --icon-cars: #FF9F1C;
    --icon-ai: #00B4D8;
    --icon-cloud: #118AB2;
    --icon-export: #38A3A5;
}

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

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

header {
    background-color: rgba(255, 255, 255, 0.98);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    margin-left: 2rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.cta-button {
    background-color: var(--primary-color);
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--shadow-color);
}

.cta-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-color);
}

main {
    margin-top: 70px;
}

.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--title-color);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -1.5px;
    background: linear-gradient(45deg, var(--title-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--title-color);
    font-weight: 600;
    letter-spacing: -0.5px;
    opacity: 0.9;
}

.tagline {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--text-color);
    opacity: 0.9;
    font-weight: 400;
    max-width: 90%;
}

.phone-mockup {
    background: linear-gradient(145deg, #2B2B2B, #232323);
    border-radius: 55px;
    padding: 10px;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.08);
    aspect-ratio: 9/19.5;
    max-width: 300px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 11px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 35px;
    background-color: #000000;
    border-radius: 20px;
    z-index: 2;
}

.phone-mockup::after {
    content: '';
    position: absolute;
    top: 23px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    z-index: 3;
    box-shadow: 
        -30px 0 0 rgba(255, 255, 255, 0.15),
        30px 0 0 rgba(255, 255, 255, 0.15);
}

.app-preview {
    width: 100%;
    height: 100%;
    border-radius: 45px;
    overflow: hidden;
    background-color: white;
    position: relative;
}

.preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.features {
    background-color: white;
    padding: 6rem 2rem;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom right, transparent 49%, white 50%);
}

.features h2 {
    font-family: 'Outfit', sans-serif;
    text-align: center;
    margin-bottom: 4rem;
    font-size: 3rem;
    color: var(--title-color);
    font-weight: 700;
    letter-spacing: -1px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.feature-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    padding: 2.5rem;
    text-align: center;
    background-color: var(--card-bg);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.feature-card i {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.feature-card:hover i {
    transform: scale(1.1);
}

.feature-card:nth-child(1) i {
    color: var(--icon-reminder);
}

.feature-card:nth-child(2) i {
    color: var(--icon-expense);
}

.feature-card:nth-child(3) i {
    color: var(--icon-trip);
}

.feature-card:nth-child(4) i {
    color: var(--icon-incident);
}

.feature-card:nth-child(5) i {
    color: var(--icon-mileage);
}

.feature-card:nth-child(6) i {
    color: var(--icon-fuel);
}

.feature-card:nth-child(7) i {
    color: var(--icon-ai);
}

.feature-card:nth-child(8) i {
    color: var(--icon-cars);
}

.feature-card:nth-child(9) i {
    color: var(--icon-cloud);
}

.feature-card:nth-child(10) i {
    color: var(--icon-export);
}

.feature-card h3 {
    font-family: 'Outfit', sans-serif;
    margin-bottom: 1rem;
    color: var(--title-color);
    font-weight: 600;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
}

.feature-card h3 i {
    font-size: 1rem;
    color: var(--primary-color);
    margin-left: 0.5rem;
    vertical-align: middle;
}

.feature-card h3 i:hover {
    transform: none;
}

.feature-card p {
    color: var(--text-color);
    opacity: 0.8;
}

.reminder-examples {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
    text-align: left;
}

.reminder-examples li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    font-size: 0.9rem;
}

.reminder-examples li i {
    font-size: 1rem;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin: 0;
}

.reminder-examples li i:hover {
    transform: none;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-section .cta-content h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
}

.cta-buttons {
    margin-top: 3rem;
}

.app-store-button {
    display: inline-block;
    transition: transform 0.3s ease;
}

.app-store-button:hover {
    transform: scale(1.05);
}

.app-store-button img {
    height: 60px;
}

footer {
    text-align: center;
    padding: 3rem 2rem;
    background-color: var(--secondary-color);
    color: white;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links {
    margin-top: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    margin: 0 1rem;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 4rem 2rem;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-content h2 {
        font-size: 1.8rem;
    }

    .nav-links {
        display: none;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }

    .reminder-examples {
        grid-template-columns: 1fr;
    }

    .cta-content h2 {
        font-size: 2.5rem;
    }

    .features h2 {
        font-size: 2.5rem;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-links a {
        margin: 0.5rem 0;
    }
}