/* Base styles and reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #FF5733;
    --secondary-color: #FFD700;
    --dark-color: #333333;
    --light-color: #FFFFFF;
    --gray-color: #F0F0F0;
    --accent-color: #FF8C42;
    --transition: all 0.3s ease;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 3rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

p {
    margin-bottom: 15px;
}

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

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

/* Button styles */
.btn {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    color: var(--light-color);
    border: none;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
    transition: var(--transition);
    z-index: -1;
}

.btn:hover::before {
    width: 100%;
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 87, 51, 0.3);
    color: var(--light-color);
}

/* Header styles */
.header {
    background-color: var(--light-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

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

.logo-text {
    margin-left: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

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

.menu {
    display: flex;
    align-items: center;
    list-style: none;
}

.menu-item {
    margin-left: 30px;
}

.menu-link {
    font-weight: 600;
    color: var(--dark-color);
    position: relative;
    padding-bottom: 5px;
}

.menu-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    transition: var(--transition);
}

.menu-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, rgba(255, 87, 51, 0.1), rgba(255, 215, 0, 0.1));
    padding: 160px 0 100px;
    text-align: center;
}

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

.hero-title {
    margin-bottom: 30px;
}

.hero-text {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: #555;
}

/* Features section */
.features {
    padding: 100px 0;
    background-color: var(--light-color);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header p {
    max-width: 700px;
    margin: 0 auto;
    color: #666;
    font-size: 1.1rem;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 1));
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    position: relative;
    z-index: 1;
    overflow: hidden;
    border-top: 3px solid transparent;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(135deg, rgba(255, 87, 51, 0.05), rgba(255, 215, 0, 0.05));
    transition: var(--transition);
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-top: 3px solid var(--primary-color);
}

.feature-card:hover::before {
    height: 100%;
}

.feature-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
    fill: var(--primary-color);
}

.feature-title {
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* How it works section */
.how-it-works {
    padding: 100px 0;
    background-color: var(--gray-color);
}

.steps-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 50px;
    position: relative;
}

.steps-container::before {
    content: '';
    position: absolute;
    top: 70px;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 30%;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--light-color);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(255, 87, 51, 0.3);
}

.step-title {
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.step-text {
    color: #666;
}

/* CTA section */
.cta {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--light-color);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    color: var(--light-color);
}

.cta-text {
    margin-bottom: 40px;
}

.btn-cta {
    background: var(--light-color);
    color: var(--primary-color);
}

.btn-cta:hover {
    color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-cta::before {
    background: var(--secondary-color);
}

/* Footer styles */
.footer {
    background-color: #222;
    padding: 80px 0 30px;
    color: #888;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo svg {
    width: 30px;
    height: 30px;
}

.footer-logo-text {
    color: var(--light-color);
    margin-left: 10px;
    font-weight: 700;
}

.footer-text {
    margin-bottom: 20px;
    color: #888;
}

.footer-title {
    color: var(--light-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-color);
}

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

.footer-link {
    margin-bottom: 10px;
}

.footer-link a {
    color: #888;
    transition: var(--transition);
}

.footer-link a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

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

.footer-keyword {
    margin-bottom: 10px;
}

.footer-keyword a {
    color: #888;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #444;
}

/* Media queries */
@media screen and (max-width: 992px) {
    .features-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media screen and (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background-color: var(--light-color);
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
    }
    
    .menu.active {
        left: 0;
    }
    
    .menu-item {
        margin: 10px 0;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }
    
    .steps-container::before {
        display: none;
    }
    
    .step {
        width: 100%;
        margin-bottom: 40px;
    }
    
    .features-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
}

@media screen and (max-width: 480px) {
    .container {
        width: 95%;
    }
    
    .btn {
        padding: 12px 25px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-text {
        font-size: 1rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
}
