/* 
   nsfwtools.pw - Main Stylesheet
   Dark theme with modern UI and optimized for SEO and mobile
*/

:root {
  --primary: #E91E63;
  --primary-light: #F48FB1;
  --primary-dark: #C2185B;
  --accent: #2196F3;
  --accent-light: #64B5F6;
  --accent-dark: #1976D2;
  --dark: #121212;
  --dark-light: #252525;
  --gray: #757575;
  --light-gray: #BBBBBB;
  --white: #FFFFFF;
  --shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  --border-radius: 8px;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

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

h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
}

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

p {
  margin-bottom: 1.5rem;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1.5rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  border: none;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-outline:hover {
  background-color: var(--primary);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-xl {
  padding: 1.2rem 2.5rem;
  font-size: 1.2rem;
}

/* Header */
header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 100;
  background-color: rgba(18, 18, 18, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-svg {
  width: 35px;
  height: 35px;
}

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

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.main-nav a {
  color: var(--white);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
}

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

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

.nav-cta .btn {
  padding: 0.6rem 1.2rem;
}

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

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

.menu-toggle span:nth-child(1) {
  top: 0;
}

.menu-toggle span:nth-child(2) {
  top: 10px;
}

.menu-toggle span:nth-child(3) {
  top: 20px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 10px;
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
  top: 10px;
}

/* Hero Section */
.hero {
  padding: 10rem 0 5rem;
  background: linear-gradient(135deg, rgba(33,33,33,1) 0%, rgba(18,18,18,1) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(233, 30, 99, 0.1) 0%, rgba(33, 150, 243, 0.05) 50%, transparent 70%);
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

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

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.lead {
  font-size: 1.25rem;
  color: var(--light-gray);
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
}

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

.shape-visual {
  width: 100%;
  max-width: 400px;
  height: auto;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* Features Section */
.features {
  padding: 6rem 0;
  background-color: var(--dark-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.feature {
  background-color: var(--dark);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}

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

.feature-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.5rem;
}

.feature h3 {
  margin-bottom: 1rem;
  color: var(--white);
}

.feature p {
  color: var(--light-gray);
  margin-bottom: 0;
}

/* Tools Section */
.tools {
  padding: 6rem 0;
  background-color: var(--dark);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.tool-card {
  background-color: var(--dark-light);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(233, 30, 99, 0.1), transparent);
  transform: rotate(45deg);
  transition: all 0.8s ease;
  z-index: 0;
}

.tool-card:hover::before {
  left: 100%;
}

.tool-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  border-color: rgba(233, 30, 99, 0.2);
}

.tool-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  position: relative;
}

.tool-card h3 {
  margin-bottom: 1rem;
  color: var(--white);
}

.tool-card p {
  color: var(--light-gray);
  margin-bottom: 1.5rem;
}

.card-link {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  position: relative;
}

.card-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: right;
}

.card-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* About Section */
.about {
  padding: 6rem 0;
  background-color: var(--dark-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content {
  max-width: 500px;
}

.about-content h2 {
  text-align: left;
  margin-bottom: 1.5rem;
}

.about-content h2::after {
  left: 0;
  transform: none;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--light-gray);
}

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.tech-visual {
  width: 100%;
  max-width: 400px;
  animation: pulse 3s infinite alternate;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.05); opacity: 1; }
}

/* CTA Section */
.cta {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-dark) 100%);
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
}

.cta .btn {
  background-color: var(--white);
  color: var(--primary-dark);
}

.cta .btn:hover {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--primary-dark);
}

/* FAQ Section */
.faq {
  padding: 6rem 0;
  background-color: var(--dark);
}

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

.accordion-item {
  background-color: var(--dark-light);
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.accordion-header {
  padding: 1.5rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
}

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

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

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

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

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

.accordion-item.active .accordion-body {
  max-height: 200px;
  padding: 0 1.5rem 1.5rem;
}

/* Footer */
footer {
  background-color: var(--dark-light);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1rem;
}

.footer-logo-svg {
  width: 35px;
  height: 35px;
}

.footer-logo span {
  font-size: 1.2rem;
  font-weight: 700;
}

.footer-tagline {
  color: var(--light-gray);
  font-size: 0.9rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.footer-links-column h4 {
  margin-bottom: 1.5rem;
  color: var(--white);
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-links-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--primary);
}

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

.footer-links-column li {
  margin-bottom: 0.75rem;
}

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

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.copyright {
  color: var(--light-gray);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.footer-disclaimer {
  color: var(--gray);
  font-size: 0.8rem;
}

/* Responsive Styles */
@media (max-width: 991px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-content {
    max-width: 100%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--dark);
    padding: 1.5rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path 0.4s ease-out;
    z-index: 99;
  }
  
  .main-nav.show {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .hero .container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
}

@media (max-width: 576px) {
  .features-grid, .tools-grid {
    grid-template-columns: 1fr;
  }
  
  .stats {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.6rem;
  }
}