/* Variables */

:root {
  --primary: #2e86de;
  --primary-dark: #1a6bb8;
  --dark: #1a1a2e;
  --light: #f5f5f5;
  --white: #ffffff;
  --gray: #e0e0e0;
  --transition: all 0.3s ease;
  --header-color: #d9d9d9;
}

/* Base Styles */
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--light);
  color: var(--dark);
  line-height: 1.6;
  font-family: "Inter", sans-serif;
}

.container {
  max-width: 1920px;
  margin: 0 auto;
  padding: 0 2rem;
  align-items: center;

}

/* Header Styles (без изменений) */
.header {
  position: fixed;
  left: 0;
  background-color: #F5F5F5;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  top: 0;
  z-index: 100;
  width: 100%;
  box-shadow: 0 4px 5px rgba(0,0,0,0.1);
}

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

}

.icon {
  width: 50px;
  height: 50px;
  color: grey;
}

.logo {
  color: var(--dark);
  font-size: 1.5rem;
  font-weight: 400;
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.fnt {
  font-family: "RussoOne", sans-serif;
}

.logo-text {
  font-family: "Exo 2", serif;
}

.logo:hover {
  opacity: 0.8;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--dark);
  text-decoration: none;
  font-weight: 800;
  transition: var(--transition);
  position: relative;
  padding: 0.5rem 0;
  font-size: 1.2em;
  font-weight: 400;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--dark);
  transition: var(--transition);
}
/*Тут про мошенников */
.scammers-section {
  justify-content: center;
  max-width: 1920px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.nav-link:hover {
  color: var(--dark);
}

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

.nav-link.active {
  color: var(--dark);
}

.nav-link.active::after {
  width: 100%;
}

/* Main Content */
main {
  flex: 1;
  padding-bottom: 2rem;

  align-items: center;
  justify-content: center;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 3rem 0rem 5rem 0rem;
  background-image: url("{% static 'img/fone.jpg' %}");
  line-height: 1.7;
    margin-bottom: 16px;
    font-size: 1em;
    font-family: "RussoOne", sans-serif;
    margin-bottom: 1rem;
  
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  margin-top: 2.2em ;
  color: var(--dark);
  font-weight: 800;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
}
.hero p {
  font-size: 1.4em;
  
}

a.fnt.nav-link.active {
  font-size: 1.2em;
}
button#menu-toggle.fnt.menu-toggle {
  font-size: 2em;
}

.soc_subtitle {
  font-size: 1.2em;
  text-align: center;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}
.main_subtitle {
  font-size: 1.2em;
  text-align: center;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

.scammers-section h1 {
  font-size: 2.5em;
  margin-top: 2.2em;
}

.password-section li {
  font-size: 1.2em;
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 1.1em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

.hero checklist-item {
  font-size: 1.2em;
}

.antivirus-one li{
  margin-bottom: 2em;
}

.antivirus-section li {
  font-size: 1.2em;
  flex: 1;
  line-height: 1.7;
  font-size: 1.1em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
} 

.scammers-section li {
  font-size: 1.2em;
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 1.1em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

.parol_subtitle {
  font-size: 1.4em;
  text-align: center;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

.stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  max-width: 300px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  max-width: 15em;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.1);
}

.stats-card-image {
  width: 242px;
}
.stats-card-image4{
  max-height: 15em;

}

.prev-btn1{
display: inline-block;
    background-color: var(--dark);
    color: var(--white);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    margin-top: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    font-family: "RussoOne", sans-serif;
}

.prev-btn1:hover {
    background-color: #0056b3;
}

.prev-btn1{
  margin-left: 29.7em;
}

.small-image {
  width: 258px;
  height: 199px;
  margin-top: 1rem;
}

.obuch_button {
  display: inline-block;
  background-color: var(--dark);
  color: var(--white);
  padding: 0.8rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-size: 1.1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  margin-top: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-left: 300px;
}




.button {
  display: inline-block;
  background-color: var(--dark);
  color: var(--white);
  padding: 0.8rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  margin-top: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.button:hover {
  background-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.button:active {
  transform: translateY(-1px);
}

/* Footer Styles */
.footer {
  background: var(--header-color);
  color: var(--dark);
  padding: 0.5rem 0;
  text-align: center;
  margin-top: auto;
  width: 100%;
  min-height: 60px;
  display: flex;
  align-items: center;
  box-shadow: 0 0px 12px rgba(0, 0, 0, 0.1);
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 1.em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem
}
/*антивирусы
*/
.antivirus-hero {
  text-align: center;
  padding: 3rem 0rem 5rem 0rem;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}
.antivirus-container {
  align-items: center;
}
.footer .container {
  width: 100%;

}

/* Password Section Styles */
.password-section {
  padding: 3rem 0;
  background-color: var(--light);
}

.password-section h1 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
  font-weight: 800;
}

.password-section h2 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 2rem;
  color: var(--primary);
}

.password-section h3 {
  font-size: 3 rem;
  margin-bottom: 1rem;
  color: var(--dark);
  border-bottom: 2px solid var(--primary);
  padding-bottom: 0.5rem;
  text-align: center;
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 1.6em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem 
}

.rules,
.generator {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

.rules ol,
.generator ul {
  padding-left: 1.5rem;
}

.rules li,
.generator li {
  margin-bottom: 0.8rem;
  line-height: 1.6;
}

.generator p {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--dark);
}

.password-image {
  text-align: center;
  margin-top: 2rem;
}

.password-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.container-column {
  max-width: 1920px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.container_vir{
  max-width: 1450px;
  margin: 0 auto;
  padding: 0 2rem;
  align-items: center;
}

.container-column h1 {
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-top: 2.2em;
}

.tg-button2{
  margin-left: 27em;
  margin-top: 4em;
}

.tg-button{
  margin-left: 35.3em;
}

.tg-button3{
  margin-top: 2em;
}

.tg-button4{
  margin-top: 4em;
}

.container-row {
  display: flex;
  align-items: center;
}

.row-el {
  width: 34%;
  display: flex;
  flex-direction: column;
  margin: 15px;
}

.pswrd-img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  mix-blend-mode: multiply;
  background-color: transparent;
  object-fit: contain;
}

.password-generator-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.password-input {
  padding: 0.8rem 1.2rem;
  border: 2px solid var(--gray);
  border-radius: 8px;
  font-size: 1.1rem;
  transition: var(--transition);
  background: var(--light);
  color: var(--dark);
  text-align: center;
  font-weight: 600;
  letter-spacing: 1px;
  outline: none;
}

.password-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(46, 134, 222, 0.2);
}

.generate-btn {
  background-color: var(--dark);
  color: var(--white);
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  border: none;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.generate-btn:hover {
  background-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.generate-btn:active {
  transform: translateY(-1px);
}

/* Password strength indicator */
.password-strength {
  height: 5px;
  border-radius: 3px;
  margin-top: 0.5rem;
  background: var(--gray);
  overflow: hidden;
}

.strength-meter {
  height: 100%;
  width: 0%;
  transition: width 0.5s ease;
}

/* Copy button */
.copy-btn {
  background: transparent;
  border: none;
  color: var(--dark);
  cursor: pointer;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.copy-btn:hover {
  opacity: 1;
  text-decoration: underline;
}

.menu-container {
  position: relative;
  display: inline-block;
}

.menu-toggle {
  background: none;
  border: none;
  color: var(--dark);
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  position: relative;
  transition: var(--transition);
  border-radius: 4px;
}

.menu-toggle:hover {
  background: rgba(0, 0, 0, 0.05);
}

.menu-panel {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--white);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  z-index: 99;
  max-height: 0;
  overflow: hidden;
  width: 250px;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  padding: 0;
}

.menu-panel.open {
  max-height: 500px;
  opacity: 1;
  transform: translateY(0);
  padding: 1rem 0;
}

.menu-links {
  display: flex;
  flex-direction: column;
}

.menu-link {
  padding: 0.8rem 1.5rem;
  text-decoration: none;
  color: var(--dark);
  font-weight: 600;
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.menu-link:hover {
  background: var(--light);
  color: var(--primary);
}

.menu-link::before {
  content: "→";
  margin-right: 0.8rem;
  color: var(--primary);
  opacity: 0;
  transition: var(--transition);
}

.menu-link:hover::before {
  opacity: 1;
  transform: translateX(5px);
}

.password-input::placeholder {
  color: #aaa;
  font-weight: normal;
  text-align: center;
}

.password-extra {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.password-extra.visible {
  opacity: 1;
  max-height: 100px; /* Достаточное значение для размещения элементов */
  margin-top: 0.5rem;
}

.password-strength {
  height: 5px;
  border-radius: 3px;
  background: var(--gray);
  overflow: hidden;
}

.strength-meter {
  height: 100%;
  width: 0%;
  transition: width 0.5s ease;
}

.copy-btn {
  background: transparent;
  border: none;
  color: var(--dark);
  cursor: pointer;
  font-size: 0.9rem;
  opacity: 0.7;
  transition: opacity 0.3s ease;
  text-align: center;
  padding: 0.3rem 0;
}

.copy-btn:hover {
  opacity: 1;
  text-decoration: underline;
}
.fnt menu-toggle {
  font-weight: 800;
}

a.fnt.nav-link.active {
  font-weight: 400;
}

.checklist {
  max-width: 600px;
  margin: 40px auto;
  background: var(--white);
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  padding: 30px;
}

.checklist-item {
  display: flex;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--gray);
}

.checklist-item:last-child {
  border-bottom: none;
}

.checklist-item input[type="checkbox"] {
  width: 22px;
  height: 22px;
  margin-right: 15px;
  accent-color: var(--primary);
  cursor: pointer;
}

.checklist-item label {
  font-size: 18px;
  color: var(--dark);
  font-family: "Inter", sans-serif;
  font-weight: 500;
  cursor: pointer;
  flex-grow: 1;
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 1.1em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

/* Анимация при наведении на пункты */
.checklist-item:hover {
  background-color: rgba(74, 108, 247, 0.05);
  border-radius: 8px;
  padding: 15px 10px;
  transform: translateX(5px);
  transition: var(--transition);
}
.scammers-subtitle {
  font-size: 1.4em;
}

.antivirus-subtitle {
  font-size: 1.4em;
}
.fnt nav-link {
  font-size: 1.2em;
}
.antivirus-section h1 {
  font-size: 2.5em;
}
/* Заголовок страницы */
.hero h1 {
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

.subtitle {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  color: var(--dark);
  font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .main-nav {
    width: 100%;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .hero {
    padding: 5rem 0 3rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .stats {
    flex-direction: column;
    align-items: center;
  }

  .stat-card {
    max-width: 100%;
  }

  .footer {
    min-height: auto;
    padding: 1rem 0;
  }

  .password-section {
    padding: 2rem 0;
  }

  .password-section h1 {
    font-size: 2rem;
  }

  .password-section h2 {
    font-size: 1.5rem;
  }
  .rules,
  .generator {
    padding: 1rem;
  }
  .menu-links {
    padding: 0.5rem 1rem;
  }

  .menu-link {
    padding: 0.6rem 0.8rem;
    font-size: 0.9rem;
  }

  .menu-link:hover {
    padding-left: 1rem;
  }
}

@media (max-width: 480px) {
  .obuch_button {
    margin-left: 0;
  }

  .hero {
    padding: 4rem 0 2rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .password-section h1 {
    font-size: 1.8rem;
  }

  .password-section h2 {
    font-size: 1.3rem;
  }
}

.course-navigation {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 800px;
  margin: 40px auto 20px;
  padding-top: 20px;
  border-top: 2px solid var(--gray);
}

.prev-btn,
.next-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 25px;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  line-height: 1.7; */
  font-size: 1.1em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
}

.prev-btn {
  background: linear-gradient(90deg, #6c757d, #495057);
}

.next-btn {
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
}

.prev-btn:hover,
.next-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
  .obuch_button {
    margin-left: 0;
  }

  .course-navigation {
    gap: 15px;
    justify-content: center;
  }

  .prev-btn,
  .next-btn {
    width: 100%;
    max-width: 125px;
    justify-content: center;
  }
}

.antivirus-info {
  display: flex;
  margin: 0 25px 0 25px;
  gap: 6.2em;
}

.antivirus-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  max-width: 300px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}
.antivirus-stat-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  max-width: 300px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.antivirus-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.1);
}
.scammers-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  max-width: 300px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 1em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}
.scammers-grid {
  display: flex;
  margin: 0 25px 0 90px;
  gap: 2em;
}
.scammers-image {
  width: 242px;
  margin: 0 128px 0 128px;
  height: 376px;
}

.scammers-hero {
  text-align: center;
  padding: 3rem 0rem 5rem 0rem;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

.viruses-card-image {
  width: 242px;
  margin: 0 128px 0 128px;
}

@media (max-width: 768px) {
  .antivirus-info {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .viruses-card-image {
    width: 242px;
    margin: 25px 0 25px 0;
  }
}

.tips-section ul {
  font-size: 1.2em;
  line-height: 1.7;
  font-size: 1.2em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

.backup_section p {
  font-size: 1.2em;
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 1.1em;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

.backup_section {
  max-width: 500px;
}

.virus-info {
  display: flex;
  margin: 0 0 2.5em 0;
  gap: 7em;
}


.backup-info {
  display: flex;
  gap: 30em;
}

.viruses-card-image_1 {
  max-width: 48em;
  max-height: 48em;
  margin-top: 6.2em;
}


/* Если изображения имеют белый фон, можно добавить фильтр */
.viruses-card-image_1 img,
.viruses-card-image_2 img,
.viruses-card-image_3 img {
  mix-blend-mode: multiply; /* Смешивание с фоном */
}

/* Альтернативный вариант - удалить фон через CSS, если он однотонный */
.remove-bg {
  background: none !important;
}

/* Дополнительные стили для улучшения внешнего вида */
.virus-info {
  display: flex;
  align-items: center;
  gap: 263px;
  margin-bottom: 30px;
}

.backup-info {
  display: flex;
  align-items: flex-start;
  gap: 431px;
  margin-bottom: 30px;
}

.vir_image {
  text-align: center;
  margin: 20px 0;
}

.btn {
  background-color: #4D4FFF;
  color: white;
  border: none;
  padding: 14px 38px;
  border-radius: 50px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.3s;
  margin: 10px 0;
  margin-left: 7em;
  font-size: 17px;
}

.btn:hover {
  background-color: #3a5bc7;
}

.sidebar-title {
  margin-bottom: 15px;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
  font-size: 2.5rem;
  margin-left: 6em;
}

.tips-title,
.info-title,
.antivirus-title {
  margin-bottom: 15px;
  font-size: 1.4em;
  text-align: center;
  font-family: "RussoOne", sans-serif;
  font-weight: 400;
  margin-bottom: 1rem;
}

.tips-list,
.antivirus-list {
  padding-left: 20px;
  
}

.tip-item,
.antivirus-item {
  margin-bottom: 10px;
  line-height: 1.5;
}

.info-text {
  margin-bottom: 15px;
  line-height: 1.6;
}

.best-viruses {
  display: flex;
  gap: 433px;
}

.viruses-card-image_1,
.viruses-card-image_2,
.viruses-card-image_3 {
  filter: brightness(1.1) contrast(1.1) saturate(1.1);
  mix-blend-mode: multiply;
  background-blend-mode: multiply;
}