/* Global Styles */
:root {
    --primary-color: #3a0ca3;
    --secondary-color: #f72585;
    --accent-color: #4cc9f0;
    --dark-color: #222;
    --light-color: #f8f9fa;
    --gradient-bg: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #fafafa;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-bg);
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 15px;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

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

section {
    padding: 80px 0;
}

/* Header & Navigation */
header {
    background-color: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

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

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

.logo-text {
    font-size: 24px;
    font-weight: bold;
    fill: var(--primary-color);
}

nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
}

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

.nav-menu a {
    font-weight: 600;
    color: var(--dark-color);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

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

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: var(--gradient-bg);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="40" fill="%234cc9f0" opacity="0.1"/></svg>');
    opacity: 0.2;
    pointer-events: none;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.hero-graphic {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-illustration {
    width: 100%;
    max-width: 400px;
    filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.3));
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--secondary-color);
    color: white;
    font-weight: 600;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(247, 37, 133, 0.5);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    background-color: #e60f7e;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(247, 37, 133, 0.7);
}

/* Features Section */
.features {
    background-color: #f8f9fa;
}

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

.feature-card {
    background-color: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.1);
}

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

/* How It Works Section */
.how-it-works {
    background-color: white;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.step {
    text-align: center;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -15px;
    height: 2px;
    width: 30px;
    background-color: var(--primary-color);
    display: none;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-bg);
    color: white;
    font-size: 24px;
    font-weight: bold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    z-index: 2;
}

.cta-center {
    text-align: center;
    margin-top: 30px;
}

/* Pricing Section */
.pricing {
    background-color: #f8f9fa;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.pricing-card {
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    transform: scale(1.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--secondary-color);
}

.popular-tag {
    position: absolute;
    top: 10px;
    right: -30px;
    transform: rotate(45deg);
    background-color: var(--secondary-color);
    color: white;
    padding: 5px 40px;
    font-size: 0.8rem;
    font-weight: bold;
}

.pricing-card h3 {
    margin-top: 10px;
}

.price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.price span {
    font-size: 1rem;
    font-weight: normal;
    color: #666;
}

.pricing-card ul {
    text-align: left;
    padding-left: 20px;
    margin-bottom: 30px;
}

.pricing-card ul li {
    margin-bottom: 10px;
    position: relative;
}

.pricing-card ul li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: -20px;
}

.pricing-button {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.pricing-button:hover {
    background-color: var(--secondary-color);
    color: white;
}

.pricing-card.featured .pricing-button {
    background-color: var(--secondary-color);
}

/* FAQ Section */
.faq {
    background-color: white;
}

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

.faq-item {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03);
}

.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* CTA Section */
.cta-section {
    background: var(--gradient-bg);
    color: white;
    text-align: center;
    padding: 60px 0;
}

.cta-section h2 {
    margin-bottom: 15px;
}

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

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: #999;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 15px;
    color: #999;
}

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

.footer-logo-text {
    font-size: 24px;
    font-weight: bold;
    fill: white;
}

.footer-links h4 {
    color: white;
    margin-bottom: 20px;
    position: relative;
}

.footer-links h4:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 30px;
    height: 3px;
    background-color: var(--secondary-color);
}

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

.footer-links ul li a {
    color: #999;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    h2 {
        font-size: 1.8rem;
    }
    .hero {
        padding: 100px 0 60px;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .step:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.6rem;
    }
    section {
        padding: 60px 0;
    }
    .hero .container {
        flex-direction: column;
    }
    .hero-content {
        text-align: center;
        margin-bottom: 40px;
    }
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        flex-direction: column;
        background-color: white;
        transition: right 0.3s ease;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    .nav-menu.active {
        right: 0;
    }
    .nav-menu li {
        margin: 0;
        width: 100%;
        text-align: center;
        padding: 15px 0;
        border-bottom: 1px solid #eee;
    }
    .mobile-menu-toggle {
        display: flex;
        margin-left: 20px;
    }
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
    .cta-button {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-card.featured {
        transform: scale(1);
    }
    .feature-grid {
        grid-template-columns: 1fr;
    }
}