/* 
   Pornaisites.site Stylesheet
   Green/Dark Theme - Unique from previous sites
*/

:root {
    /* Color Variables */
    --color-primary: #10B981;           /* Emerald Green */
    --color-primary-dark: #059669;      /* Darker Green */
    --color-primary-light: #A7F3D0;     /* Light Green */
    --color-secondary: #0F766E;         /* Teal accent */
    --color-dark: #111827;              /* Very Dark Blue/Gray */
    --color-dark-2: #1F2937;            /* Slightly lighter dark */
    --color-light: #F9FAFB;             /* Off White */
    --color-light-2: #E5E7EB;           /* Light Gray */
    --color-gray: #6B7280;              /* Mid Gray */
    --color-success: #10B981;           /* Success Green */
    --color-warning: #F59E0B;           /* Warning Orange */
    --color-error: #EF4444;             /* Error Red */
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --heading-font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.5;
    
    /* Spacing */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-xxl: 3rem;      /* 48px */
    
    /* Container */
    --container-width: 1200px;
    --container-padding: 1rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Box Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition-medium: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--color-light);
    background-color: var(--color-dark);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.25rem;
}

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

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

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

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

ul, ol {
    list-style-position: inside;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

/* Section Styles */
section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.section-header h2 span {
    color: var(--color-primary);
    position: relative;
}

.section-header h2 span::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 4px;
    background-color: var(--color-primary);
    opacity: 0.2;
}

.section-header p {
    color: var(--color-gray);
    font-size: 1.1rem;
}

/* Button Styles */
.button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-medium);
    text-align: center;
}

.button.primary {
    background-color: var(--color-primary);
    color: var(--color-light);
    border: 2px solid var(--color-primary);
    box-shadow: 0 4px 6px rgba(16, 185, 129, 0.2);
}

.button.primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(16, 185, 129, 0.3);
}

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

.button.outline:hover {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-primary-light);
}

.button.large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.button.full {
    display: block;
    width: 100%;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(17, 24, 39, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
    box-shadow: var(--shadow-md);
}

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

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-primary);
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    gap: var(--spacing-lg);
}

nav a {
    color: var(--color-light-2);
    font-weight: 600;
    padding-bottom: 4px;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-medium);
}

nav a:hover, nav a.active {
    color: var(--color-primary);
}

nav a:hover::after, nav a.active::after {
    width: 100%;
}

.nav-button {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
}

.nav-button:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-light);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    width: 30px;
    height: 20px;
    justify-content: space-between;
}

.menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-light);
    transition: var(--transition-medium);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.95) 0%, rgba(31, 41, 55, 0.95) 100%);
    padding: calc(4rem + var(--spacing-xxl)) 0 var(--spacing-xxl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 80% 50%, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0) 50%);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-xl);
}

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

.badge {
    display: inline-block;
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.hero h1 span {
    color: var(--color-primary);
    position: relative;
}

.hero h1 span::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 8px;
    background-color: var(--color-primary);
    opacity: 0.2;
    z-index: -1;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-light-2);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
}

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

/* Popular Sites Section */
.popular-sites {
    background-color: var(--color-dark-2);
    position: relative;
}

.popular-sites::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 20% 30%, rgba(16, 185, 129, 0.05) 0%, rgba(16, 185, 129, 0) 70%);
}

.site-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.site-card {
    background-color: rgba(31, 41, 55, 0.6);
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.site-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.1);
}

.site-card.featured {
    background: linear-gradient(135deg, rgba(31, 41, 55, 0.8) 0%, rgba(17, 24, 39, 0.8) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.site-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 60px 60px 0;
    border-color: transparent var(--color-primary) transparent transparent;
    z-index: 1;
}

.rank {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--color-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    z-index: 2;
}

.site-card.featured .rank {
    background-color: var(--color-primary);
    color: var(--color-light);
}

.site-details {
    margin-bottom: var(--spacing-md);
}

.site-details h3 {
    margin-bottom: var(--spacing-xs);
}

.rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.stars {
    color: var(--color-warning);
}

.site-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin: var(--spacing-sm) 0;
}

.tag {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-primary-light);
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.8rem;
}

/* Categories Section */
.categories {
    background-color: var(--color-dark);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.category-card {
    background-color: rgba(31, 41, 55, 0.4);
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition-medium);
}

.category-card:hover {
    transform: translateY(-5px);
    background-color: rgba(31, 41, 55, 0.6);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.1);
}

.category-icon {
    margin-bottom: var(--spacing-md);
}

.category-card h3 {
    margin-bottom: var(--spacing-sm);
}

.category-card p {
    color: var(--color-gray);
}

/* Comparison Section */
.comparison {
    background-color: var(--color-dark-2);
}

.comparison-table {
    overflow-x: auto;
    margin: 0 auto;
    max-width: 100%;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

thead th {
    background-color: rgba(16, 185, 129, 0.1);
    padding: var(--spacing-md);
    font-weight: 600;
}

thead th:first-child {
    border-top-left-radius: var(--border-radius-md);
}

thead th:last-child {
    border-top-right-radius: var(--border-radius-md);
}

tbody td {
    padding: var(--spacing-md);
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:nth-child(odd) {
    background-color: rgba(31, 41, 55, 0.4);
}

.best {
    color: var(--color-primary);
    font-weight: 600;
}

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

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

.faq-item {
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.faq-question {
    background-color: rgba(31, 41, 55, 0.6);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
}

.faq-toggle {
    width: 20px;
    height: 20px;
    position: relative;
}

.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    background-color: var(--color-primary);
    transition: var(--transition-medium);
}

.faq-toggle::before {
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

.faq-toggle::after {
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

.faq-item.active .faq-toggle::after {
    transform: translateX(-50%) rotate(90deg);
    opacity: 0;
}

.faq-answer {
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

/* CTA Section */
.cta {
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.3) 0%, rgba(17, 24, 39, 0.9) 100%);
    text-align: center;
    padding: var(--spacing-xxl) 0;
}

.cta h2 {
    font-size: 2.5rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

.cta p {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.2rem;
    color: var(--color-light-2);
}

/* Footer */
footer {
    background-color: var(--color-dark);
    border-top: 1px solid rgba(16, 185, 129, 0.1);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-brand h2 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.footer-brand p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    margin-top: var(--spacing-md);
}

.footer-links {
    display: flex;
    justify-content: space-between;
}

.footer-column h3 {
    color: var(--color-light-2);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--spacing-sm);
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(16, 185, 129, 0.1);
}

.footer-bottom p {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: var(--color-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
    z-index: 900;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-5px);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.pulse {
    animation: pulse 2s infinite;
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        margin: 0 auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        grid-row: 1;
        margin-bottom: var(--spacing-lg);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    nav ul {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: rgba(17, 24, 39, 0.95);
        backdrop-filter: blur(10px);
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-medium);
        z-index: 1000;
    }

    nav.active ul {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .site-cards {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: 1fr;
    }

    .comparison-table {
        font-size: 0.85rem;
    }
}