/* Base Styles */
:root {
    --primary-color: #E91E63;
    --secondary-color: #9C27B0;
    --dark-color: #111111;
    --light-color: #f8f9fa;
    --gray-color: #6c757d;
    --bg-color: #1a1a1a;
    --card-bg: #222222;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--light-color);
    background-color: var(--bg-color);
}

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

ul {
    list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    margin: 15px auto;
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
}

section {
    padding: 80px 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 15px rgba(233, 30, 99, 0.6);
}

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

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.2rem;
}

/* Header */
header {
    background-color: rgba(17, 17, 17, 0.95);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    backdrop-filter: blur(5px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo {
    display: block;
    z-index: 100;
}

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

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    font-weight: 600;
    padding: 5px 10px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 25px;
    position: relative;
    z-index: 100;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--light-color);
    margin: 6px 0;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 160px 0 80px;
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(233, 30, 99, 0.2), transparent 70%);
    z-index: 1;
}

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

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

.hero h1 {
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--primary-color);
    display: block;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.hero-badges {
    display: flex;
    gap: 20px;
    margin-bottom: 2rem;
}

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

.badge span {
    font-weight: 600;
    font-size: 0.9rem;
}

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

/* Features Section */
.features {
    background-color: var(--bg-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    transition: transform 0.3s ease;
    height: 100%;
}

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

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

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* How It Works Section */
.how-it-works {
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom left, rgba(156, 39, 176, 0.2), transparent 70%);
    z-index: 1;
}

.how-it-works .container {
    position: relative;
    z-index: 2;
}

.steps {
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.step-number {
    background-color: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content {
    flex-grow: 1;
}

.step-icon {
    margin-top: 20px;
    opacity: 0.8;
}

.cta-center {
    text-align: center;
    margin-top: 50px;
}

/* AI Models Section */
.ai-models {
    background-color: var(--bg-color);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.model-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.model-card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 25px rgba(233, 30, 99, 0.2);
}

.model-icon {
    margin: 0 auto 20px;
}

.model-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.model-specs {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.model-specs span {
    background-color: rgba(233, 30, 99, 0.1);
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 20px;
}

/* Testimonials */
.testimonials {
    background-color: var(--dark-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    height: 100%;
    transition: transform 0.3s ease;
}

.testimonial:hover {
    transform: translateY(-5px);
}

.testimonial-content {
    margin-bottom: 20px;
    position: relative;
}

.testimonial-content p {
    font-style: italic;
}

.testimonial-content p::before,
.testimonial-content p::after {
    content: '"';
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.author-info h4 {
    margin-bottom: 0.2rem;
}

.stars {
    color: #FFD700;
}

/* FAQ Section */
.faq {
    background-color: var(--bg-color);
}

.accordion {
    margin-top: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.accordion-item {
    background-color: var(--card-bg);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
}

.accordion-header {
    padding: 20px;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    padding-right: 40px;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    color: var(--primary-color);
}

.accordion-header::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.accordion-item.active .accordion-header::after {
    transform: rotate(45deg);
    color: var(--primary-color);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
    padding: 0 20px 20px;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--dark-color), #2a0a18);
    text-align: center;
    padding: 100px 0;
}

.cta h2 {
    margin-bottom: 1.5rem;
}

.cta h2:after {
    margin: 15px auto;
}

.cta p {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 1.2rem;
}

.disclaimer {
    margin-top: 30px;
    font-size: 0.9rem;
    opacity: 0.7;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo p {
    margin-top: 20px;
    opacity: 0.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.footer-column h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-column ul li a {
    opacity: 0.7;
    transition: all 0.3s ease;
}

.footer-column ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }
    h2 {
        font-size: 2.2rem;
    }
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    .hero-content {
        margin-bottom: 40px;
        max-width: 100%;
    }
    .hero-badges {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--dark-color);
        flex-direction: column;
        justify-content: center;
        padding: 50px 0;
        transition: all 0.5s ease;
        z-index: 90;
    }
    .nav-links.active {
        right: 0;
    }
    .nav-links li {
        margin: 15px 0;
        text-align: center;
    }
    .footer-content,
    .footer-links {
        grid-template-columns: 1fr;
    }
    h1 {
        font-size: 2.3rem;
    }
    h2 {
        font-size: 1.8rem;
    }
    section {
        padding: 60px 0;
    }
    .steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .feature-card,
    .model-card,
    .testimonial {
        padding: 20px;
    }
    .hero-badges {
        flex-direction: column;
        align-items: center;
    }
    .hero {
        padding: 120px 0 60px;
    }
}