/* 
 * deepnudetelegramVN.pw - CSS styles
 * Vietnamese themed DeepNude Telegram Bot website
 * Updated: 2025-08-21
 */

:root {
  /* Vietnamese flag colors */
  --red: #da251d;
  --yellow: #fff200;
  --text-dark: #222222;
  --text-light: #ffffff;
  --grey-light: #f7f7f7;
  --grey: #e5e5e5;
  --grey-dark: #888888;
  --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
  --border-radius: 8px;
  --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

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

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

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

ul {
  list-style: none;
}

section {
  padding: 80px 0;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  margin-bottom: 20px;
  font-weight: 700;
}

h1 {
  font-size: 2.8rem;
}

h2 {
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--red);
}

h3 {
  font-size: 1.5rem;
  color: var(--text-dark);
}

p {
  margin-bottom: 15px;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
  border: none;
  margin-right: 10px;
  margin-bottom: 10px;
}

.btn-primary {
  background-color: var(--red);
  color: var(--text-light);
}

.btn-primary:hover {
  background-color: #c01e17;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(218, 37, 29, 0.3);
}

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

.btn-outline:hover {
  background-color: var(--red);
  color: var(--text-light);
  transform: translateY(-3px);
}

.btn-large {
  padding: 15px 35px;
  font-size: 1.1rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--text-light);
  box-shadow: var(--shadow);
  padding: 15px 0;
  z-index: 1000;
}

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

.logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
}

.logo svg {
  margin-right: 10px;
}

.logo span {
  color: var(--red);
  font-size: 1.2rem;
}

.nav-menu {
  display: flex;
}

.nav-menu li {
  margin-left: 30px;
}

.nav-menu a {
  color: var(--text-dark);
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  padding: 5px 0;
}

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

.nav-menu a:hover {
  color: var(--red);
}

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

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

.menu-toggle span {
  width: 30px;
  height: 3px;
  background-color: var(--red);
  margin-bottom: 5px;
  border-radius: 3px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* Hero Section */
.hero {
  padding: 180px 0 100px;
  background: linear-gradient(135deg, rgba(218, 37, 29, 0.05), rgba(255, 242, 0, 0.1));
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  margin-bottom: 20px;
  color: var(--text-dark);
}

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

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: var(--grey-dark);
}

.cta-buttons {
  margin-bottom: 30px;
}

.age-warning {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background-color: rgba(218, 37, 29, 0.1);
  border-radius: var(--border-radius);
  margin: 0 auto;
}

.age-warning svg {
  margin-right: 10px;
}

.age-warning span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--red);
}

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

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

.feature {
  background-color: var(--text-light);
  border-radius: var(--border-radius);
  padding: 40px 30px;
  box-shadow: var(--box-shadow);
  text-align: center;
  transition: var(--transition);
}

.feature:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(218, 37, 29, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
}

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

.feature p {
  color: var(--grey-dark);
  font-size: 0.95rem;
}

/* How to Use Section */
.how-to-use {
  background: linear-gradient(to bottom, var(--text-light), var(--grey-light));
}

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

.step {
  display: flex;
  align-items: flex-start;
  margin-bottom: 50px;
}

.step:last-child {
  margin-bottom: 0;
}

.step-number {
  width: 60px;
  height: 60px;
  min-width: 60px;
  background: var(--red);
  color: var(--text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-right: 25px;
  box-shadow: var(--shadow);
}

.step-content {
  padding-top: 5px;
}

.step-content h3 {
  margin-bottom: 10px;
  color: var(--text-dark);
}

.step-content p {
  color: var(--grey-dark);
}

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

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

.accordion-item {
  margin-bottom: 20px;
  border: 1px solid var(--grey);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.accordion-header {
  padding: 20px;
  background-color: var(--text-light);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion-item:hover .accordion-header {
  background-color: rgba(218, 37, 29, 0.05);
}

.accordion-header h3 {
  margin-bottom: 0;
  font-size: 1.1rem;
}

.toggle-icon {
  font-size: 1.5rem;
  color: var(--red);
  transition: var(--transition);
}

.accordion-item.active .toggle-icon {
  transform: rotate(45deg);
}

.accordion-content {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
}

.accordion-item.active .accordion-content {
  padding: 0 20px 20px;
  max-height: 1000px;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--red), #b01c15);
  color: var(--text-light);
  text-align: center;
  padding: 100px 0;
}

.cta-section h2 {
  color: var(--text-light);
}

.cta-section h2::after {
  background-color: var(--yellow);
}

.cta-section p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 30px;
}

.cta-section .btn-primary {
  background-color: var(--text-light);
  color: var(--red);
}

.cta-section .btn-primary:hover {
  background-color: var(--yellow);
  color: var(--red);
}

.disclaimer {
  margin-top: 25px;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Footer */
.footer {
  background-color: #1a1a1a;
  color: var(--text-light);
  padding: 70px 0 20px;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 50px;
}

.footer-logo {
  flex: 1;
  min-width: 300px;
  margin-bottom: 30px;
}

.footer-logo svg {
  margin-bottom: 15px;
}

.footer-logo p {
  opacity: 0.8;
  margin-top: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-column {
  min-width: 200px;
}

.footer-column h4 {
  position: relative;
  padding-bottom: 15px;
  margin-bottom: 20px;
  color: var(--text-light);
  font-size: 1.2rem;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--red);
}

.footer-column ul {
  margin: 0;
  padding: 0;
}

.footer-column li {
  margin-bottom: 12px;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-column a:hover {
  color: var(--text-light);
  padding-left: 5px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 10px;
}

/* Media Queries */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  section {
    padding: 70px 0;
  }
  
  .footer-logo {
    margin-bottom: 40px;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 80%;
    height: 100vh;
    flex-direction: column;
    background-color: var(--text-light);
    padding: 50px 30px;
    transition: right 0.3s ease;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu li {
    margin: 0 0 25px;
    text-align: center;
  }
  
  .hero {
    padding: 150px 0 80px;
  }
  
  .step {
    flex-direction: column;
    text-align: center;
  }
  
  .step-number {
    margin: 0 auto 20px;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 30px;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 1.8rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .feature {
    padding: 30px 20px;
  }
  
  .footer {
    padding: 50px 0 20px;
  }
}