/* 
 * Main Stylesheet for aipornmovie.site
 * Using a dark theme with purple accents
 */

:root {
    /* Color variables */
    --primary: #8A2BE2;
    --primary-light: #9945E7;
    --primary-dark: #6A1CAC;
    --secondary: #4B0082;
    --dark: #130020;
    --light: #F8F0FF;
    --gray: #8892B0;
    --gray-light: #A8B2D1;
    --white: #FFFFFF;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    /* Other variables */
    --border-radius: 12px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--light);
    background-color: var(--dark);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-sm);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

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

.highlight {
    color: var(--primary);
    position: relative;
    z-index: 1;
}

.highlight::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 30%;
    background-color: var(--primary);
    opacity: 0.2;
    bottom: 0;
    left: 0;
    z-index: -1;
    border-radius: 4px;
}

p {
    margin-bottom: var(--space-sm);
    color: var(--gray-light);
}

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

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

ul {
    list-style: none;
}

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

/* Header styles */
header {
    background-color: rgba(19, 0, 32, 0.95);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(138, 43, 226, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-sm);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.logo h1 {
    font-size: 1.5rem;
    margin: 0;
    background: linear-gradient(to right, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.site-logo {
    display: block;
}

.desktop-nav ul {
    display: flex;
    gap: var(--space-md);
}

.desktop-nav a {
    color: var(--gray-light);
    font-weight: 600;
    position: relative;
}

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

.desktop-nav a:hover {
    color: var(--white);
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 25px;
    position: relative;
    z-index: 101;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--white);
    position: absolute;
    transition: var(--transition);
}

.mobile-menu-toggle span:first-child {
    top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-toggle span:last-child {
    bottom: 0;
}

.mobile-menu-toggle.active span:first-child {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:last-child {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark);
    padding-top: 80px;
    transform: translateX(100%);
    transition: var(--transition);
    z-index: 99;
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.mobile-nav a {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
}

/* Hero section */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(75, 0, 130, 0.8) 0%, rgba(19, 0, 32, 1) 100%);
    padding: var(--space-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at 10% 20%, rgba(138, 43, 226, 0.3) 0%, transparent 40%);
    z-index: 0;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
}

.hero-text h2 {
    font-size: 3.5rem;
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: var(--space-md);
    max-width: 500px;
}

.cta-button {
    display: inline-block;
    background: var(--gradient);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 5px 15px rgba(138, 43, 226, 0.4);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(138, 43, 226, 0.5);
    color: var(--white);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

/* AI Technology section */
.ai-technology {
    background-color: var(--dark);
    text-align: center;
    padding-top: var(--space-xl);
}

.technology-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.tech-card {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    text-align: center;
    border: 1px solid rgba(138, 43, 226, 0.1);
    transition: var(--transition);
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: rgba(138, 43, 226, 0.3);
}

.card-icon {
    margin: 0 auto var(--space-sm);
}

/* Features section */
.features {
    background-color: rgba(19, 0, 32, 0.8);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(138, 43, 226, 0.15) 0%, transparent 70%);
    top: -250px;
    left: -250px;
    z-index: 0;
}

.features .container {
    position: relative;
    z-index: 1;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    text-align: left;
    background-color: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    transition: var(--transition);
}

.feature-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.feature-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.6;
    line-height: 1;
}

.feature-content h3 {
    margin-bottom: var(--space-xs);
}

/* Experience section */
.experience {
    padding: var(--space-xl) 0;
    position: relative;
}

.experience::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    right: 0;
    background: radial-gradient(circle at 90% 50%, rgba(138, 43, 226, 0.2) 0%, transparent 50%);
    z-index: 0;
}

.experience .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    position: relative;
    z-index: 1;
}

.experience-content {
    flex: 1;
}

.experience-content h2 {
    margin-bottom: var(--space-md);
}

.experience-content p {
    margin-bottom: var(--space-md);
    max-width: 500px;
}

.experience-points {
    margin-bottom: var(--space-md);
}

.experience-points li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.experience-visual {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

/* Footer */
footer {
    background-color: rgba(19, 0, 32, 0.9);
    padding: var(--space-lg) 0 var(--space-sm);
    border-top: 1px solid rgba(138, 43, 226, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.footer-site-logo {
    display: block;
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-column h4 {
    color: var(--primary-light);
    margin-bottom: var(--space-sm);
    font-size: 1.1rem;
}

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

.footer-column ul a {
    color: var(--gray);
    transition: var(--transition);
}

.footer-column ul a:hover {
    color: var(--white);
}

.copyright {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    color: var(--gray);
}

/* Responsive styles */
@media (max-width: 992px) {
    .hero-text h2 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero .container,
    .experience .container {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .hero-text {
        text-align: center;
    }
    
    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .experience-content {
        text-align: center;
    }
    
    .experience-content p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .experience-points li {
        justify-content: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-logo {
        margin-bottom: var(--space-sm);
    }
}

@media (max-width: 576px) {
    :root {
        --space-lg: 2.5rem;
        --space-xl: 4rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-text h2 {
        font-size: 2.2rem;
    }
    
    .feature-item {
        flex-direction: column;
        gap: var(--space-xs);
    }
    
    .feature-number {
        font-size: 2rem;
    }
    
    .footer-links {
        gap: var(--space-md);
    }
}