/* 
* deepnudefree.party - Main Stylesheet
* Modern, responsive design with focus on performance and aesthetics
*/

:root {
    /* Primary color palette */
    --primary-color: #6c4be0;
    --primary-light: #a38fff;
    --primary-dark: #4e2cb3;
    --secondary-color: #ff7e5f;
    --accent-color: #2ec4b6;
    
    /* Neutral colors */
    --dark: #1f2933;
    --gray-dark: #3e4c59;
    --gray: #7b8794;
    --gray-light: #cbd2d9;
    --light: #f5f7fa;
    
    /* Typography */
    --font-primary: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Montserrat', var(--font-primary);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Borders */
    --border-radius: 8px;
    --border-radius-lg: 16px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

h1 {
    font-size: 3rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

img, svg {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.highlight {
    color: var(--primary-color);
}

section {
    padding: var(--spacing-lg) 0;
}

/* Header styles */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

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

.logo {
    max-width: 180px;
}

.logo-svg {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--dark);
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
}

.primary-btn {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(108, 75, 224, 0.25);
}

.primary-btn:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(108, 75, 224, 0.3);
}

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

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

/* Hero section */
.hero {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e3e8ff 100%);
    overflow: hidden;
    position: relative;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    position: relative;
}

.hero-content {
    z-index: 10;
}

.hero h1 {
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--gray-dark);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.hero-image {
    position: relative;
    z-index: 5;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.ai-illustration {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

/* Features section */
.features {
    text-align: center;
    background-color: white;
}

.features h2 {
    margin-bottom: var(--spacing-lg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
}

/* How it works section */
.how-it-works {
    background-color: var(--light);
    text-align: center;
}

.steps {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.step {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
    text-align: left;
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    font-size: 24px;
    font-weight: bold;
    border-radius: 50%;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

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

.cta-center {
    text-align: center;
    margin-top: var(--spacing-lg);
}

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

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

.accordion-item {
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.accordion-header {
    background-color: var(--light);
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    background-color: #edf1f6;
}

.accordion-header::after {
    content: '+';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.accordion-item.active .accordion-header::after {
    content: '−';
}

.accordion-content {
    background-color: white;
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item.active .accordion-content {
    padding: var(--spacing-md);
    max-height: 500px;
}

/* Footer styles */
footer {
    background-color: var(--dark);
    color: white;
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-logo p {
    margin-top: var(--spacing-sm);
    color: var(--gray-light);
}

.logo-svg-footer {
    height: 40px;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.footer-column h4 {
    color: white;
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-column a {
    color: var(--gray-light);
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-light);
    font-size: 0.9rem;
}

/* Responsive styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        order: -1;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transform-origin: top;
        transform: scaleY(0);
        transition: transform 0.3s ease;
    }
    
    .nav-links.active {
        display: flex;
        transform: scaleY(1);
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    section {
        padding: var(--spacing-md) 0;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}