/*
 * Vi Voice™ - Voice Input Assistant
 * Copyright © 2023-2025 Oleksandr Hrytsai
 * Einzelunternehmer registered in Bayreuth, Germany
 * All rights reserved. Proprietary software.
 */

/* ============================================
   ROOT VARIABLES
   ============================================ */
:root {
  /* Colors from original HTML */
  --color-primary: #667eea;
  --color-secondary: #7FE7CC;
  --color-tertiary: #8b9fee;
  --color-text: #333;
  --color-text-light: #666;
  --color-text-lighter: #555;
  --color-text-muted: #999;
  --color-bg: #f5f5f5;
  --color-white: white;
  --color-black: #000000;
  
  /* Gradients from HTML exactly */
  --gradient-header: linear-gradient(135deg, #667eea 0%, #7FE7CC 100%);
  --gradient-footer: linear-gradient(135deg, #8b9fee 0%, #7FE7CC 100%);
  
  /* Typography from HTML exactly */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-hero: 52px;
  --font-size-large: 24px;
  --font-size-medium: 20px;
  --font-size-base: 14px;
  --font-size-small: 13px;
  --font-size-smaller: 12px;
  --font-size-tiny: 11px;
  --font-size-large-text: 16px;
  --font-size-header: 18px;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 40px;
  --spacing-xxl: 60px;
  
  /* Shadows from HTML exactly */
  --shadow-main: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-logo: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.05);
  
  /* Borders */
  --border-color: #ddd;
  --border-radius: 8px;
  --border-radius-small: 4px;
  
  /* Legal notice colors from HTML */
  --legal-bg: rgba(102, 126, 234, 0.08);
  --legal-border: rgba(102, 126, 234, 0.2);
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--color-text);
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

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

/* Allow selection for specific elements */
.selectable {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  background: var(--gradient-header);
  padding: 10px;
  text-align: center;
  box-shadow: var(--shadow-main);
  position: relative;
  z-index: 2;
}

.header__notice {
  font-size: var(--font-size-smaller);
  letter-spacing: 1px;
  color: var(--color-white);
  font-weight: 600;
}

/* Navigation for internal pages */
.nav {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
}

/* Navigation container */
.nav__container {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
}

/* Logo - hidden on desktop */
.nav__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-white);
  text-decoration: none;
  font-size: var(--font-size-base);
  font-weight: 600;
  transition: opacity 0.3s;
  margin-right: 24px;
}

.nav__logo-icon {
  width: 32px;
  height: 32px;
  filter: brightness(0) invert(1);
}

span.nav__logo-text {
  font-size: 18px;
}

/* Toggle button - hidden on desktop */
.nav__toggle {
  display: none;
}

.nav__toggle-icon {
  display: block;
}

.nav__toggle-icon--close {
  display: none;
}

.menu-open {
  .nav__toggle-icon {
    display: none;
  }
  .nav__toggle-icon--close {
    display: block;
  }
}

/* Overlay */
.nav__overlay {
  display: none;
}

.nav__menu {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav__item {
  display: inline-block;
}

.nav__link {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: var(--font-size-base);
  padding: 5px 10px;
  border-radius: var(--border-radius-small);
  transition: all 0.3s ease;
}

.nav__link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.nav__link--active {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  font-weight: 600;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 20px;
  background: var(--color-bg);
}

/* ============================================
   HERO BANNER
   ============================================ */
.hero-banner {
  width: 100%;
  margin-bottom: 60px;
}

.hero-banner__wrapper {
  display: flex;
  align-items: center;
}

.hero-banner__content {
  flex: 0 0 30%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-banner__title {
  font-size: 42px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin: 0;
  margin-right: -200px;
  position: relative;
  z-index: 1;
}

.hero-banner__subtitle {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-light);
  margin: 0;
}

.hero-banner__text {
  font-size: var(--font-size-large-text);
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0;
}

.hero-banner__image-wrapper {
  flex: 0 0 70%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-banner__image {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);    
  margin-top: -110px;
  position: relative;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .hero-banner__wrapper {
    flex-direction: column;
    gap: 30px;
  }
  
  .hero-banner__content,
  .hero-banner__image-wrapper {
    flex: 1 1 100%;
  }
  
  .hero-banner__image {
    margin-top: -75px;
  }

  .hero-banner__title {
    font-size: 32px;
    margin-right: auto;
  }
  
  .hero-banner__subtitle {
    font-size: 20px;
  }
}

/* Content wrapper for index page */
.content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0 auto;
}

/* Logo container  */
.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
}

.logo__icon {
  height: 80px;
  width: auto;
  fill: #698be6;
  color: #698be6;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
}

.logo__title {
  font-size: var(--font-size-hero);
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
}

.logo__trademark {
  font-size: var(--font-size-large);
  vertical-align: super;
  color: var(--color-black);
}

/* Description  */
.description {
  font-size: var(--font-size-medium);
  color: var(--color-text-light);
  margin-bottom: 60px;
  text-align: center; 
}

/* Chrome badge  */

.badge__wrapper {
  display: flex;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-white);
  color: var(--color-text);
  padding: 10px 35px 11px 15px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  font-size: var(--font-size-base);
  margin-bottom: 60px;
  box-shadow: var(--shadow-card);
}

.badge__icon {
  width: 30px;
  height: 30px;
  margin-bottom: -2px;
}

.badge__text {
  font-size: var(--font-size-large-text);
  font-weight: 600;
}

/* Chrome badge link wrapper */
.badge-link {
  text-decoration: none;
  display: inline-block;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: fit-content;
}

.badge-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.25);
}

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

/* Remove margin from badge when inside link */
.badge-link .badge {
  margin-bottom: 0;
  cursor: pointer;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.badge-link:hover .badge {
  background: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-main);
}

.badge__ex-text {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 1.4;
  margin: 0;
}

@media (max-width: 768px) {
  .badge__wrapper {
    width: 100%;
    justify-content: center;
  }
}

/* Legal notice  */
.legal-notice {
  background: var(--legal-bg);
  border: 1px solid var(--legal-border);
  border-radius: var(--border-radius);
  padding: 24px;
  max-width: 600px;
  margin: 0 auto 40px;
  box-shadow: var(--shadow-light);
}

.legal-notice__title {
  font-size: var(--font-size-base);
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
}

.legal-notice__icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.legal-notice__text {
  line-height: 1.6;
  font-size: var(--font-size-small);
  color: var(--color-text-lighter);
}

.legal-notice__text strong {
  font-weight: 600;
  color: var(--color-text);
}

/* Legal notice modifiers */
.legal-notice--warning {
  background: rgba(255, 193, 7, 0.08);
  border-color: #ffc107;
}

.legal-notice--info {
  background: rgba(23, 162, 184, 0.08);
  border-color: #17a2b8;
}

/* ============================================
   FOOTER 
   ============================================ */
.footer {
  background: var(--gradient-footer);
  padding: 40px 20px;
  text-align: center;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.footer__copyright {
  font-size: var(--font-size-large-text);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 8px;
}

.footer__holder {
  font-size: var(--font-size-small);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 15px;
}

.footer__info {
  font-size: var(--font-size-smaller);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
}

.footer__mailto {
  color: rgba(255, 255, 255, 0.9);
}

.footer__location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 15px;
  font-size: var(--font-size-small);
  color: var(--color-white);
}

.footer__flag {
  width: 24px;
  height: 16px;
}

/* ============================================
   DOCUMENTATION LAYOUT (sidebar + content)
   ============================================ */
.docs-layout {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  min-height: calc(100vh - 200px);
  padding: var(--spacing-xl) var(--spacing-md);
}

.docs-layout__sidebar {
  width: 250px;
  flex-shrink: 0;
  position: sticky;
  top: 20px;
  height: fit-content;
}

.docs-layout__content {
  flex: 1;
  margin-left: var(--spacing-xl);
}

/* Documentation navigation */
.docs-nav {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-card);
}

.docs-nav__title {
  font-size: var(--font-size-large-text);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.docs-nav__list {
  list-style: none;
}

.docs-nav__item {
  margin-bottom: var(--spacing-xs);
}

.docs-nav__link {
  display: block;
  padding: 8px 12px;
  color: var(--color-text-light);
  text-decoration: none;
  border-radius: var(--border-radius-small);
  transition: all 0.2s;
  font-size: var(--font-size-base);
}

.docs-nav__link:hover {
  background: var(--legal-bg);
  color: var(--color-primary);
}

.docs-nav__mobile-toggle {
  display: none;
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  cursor: pointer;
}

/* Documentation sections */
.docs-section {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-card);
}

.docs-section__title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
}

.docs-section__image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-card);
}

.docs-section__image-2 {
  width: 100%;
  max-width: 245px;
  height: auto;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-card);
}

.docs-section__text {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.docs-section__text a {
    overflow-wrap: anywhere;
    word-wrap: break-word;
    word-break: break-word;
}

.docs-section__list {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
  color: var(--color-text-light);
  line-height: 1.8;
}

.docs-section__list--ordered {
  list-style-type: decimal;
}

.docs-section__list li {
  margin-bottom: var(--spacing-xs);
}

/* ============================================
   LEGAL PAGES (Privacy, Terms)
   ============================================ */
.legal-page {
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--color-bg);
}

.legal-page__container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
}

.legal-page__title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.legal-page__date {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.legal-section {
  margin-bottom: var(--spacing-xl);
}

.legal-section__title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.legal-section__text {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.legal-section__list {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
  line-height: 1.8;
}

.legal-section__list--ordered {
  list-style-type: decimal;
}

.legal-section__list-item {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-light);
}

.legal-section__quote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  font-style: italic;
  color: var(--color-text-light);
}

.legal-section__cite {
  display: block;
  margin-top: var(--spacing-sm);
  text-align: right;
  font-style: normal;
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

.legal-section__contact {
  background: var(--legal-bg);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

/* Cookie Settings Button */
.cookie-settings-btn {
  display: inline-block;
  padding: 12px 24px;
  background: var(--gradient-header);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--font-size-large-text);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow-card);
}

.cookie-settings-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-main);
}

.cookie-settings-btn:active {
  transform: translateY(0);
}

/* ============================================
   LINKS & INLINE ELEMENTS
   ============================================ */
.link {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color 0.2s;
}

.link:hover {
  color: var(--color-tertiary);
}

.link--email {
  color: var(--color-primary);
}

.link--phone {
  color: var(--color-primary);
}

.link--external::after {
  content: " ↗";
  font-size: 0.8em;
  vertical-align: super;
}

.code {
  background: rgba(0, 0, 0, 0.05);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: monospace;
  font-size: 0.9em;
  color: var(--color-text);
}

.highlight {
  background: rgba(255, 193, 7, 0.2);
  padding: 2px 4px;
  border-radius: 3px;
  font-weight: 600;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  /* Header */
  .nav__container {
    justify-content: space-between;
  }
  
  .nav__logo:hover {
    opacity: 0.8;
  }
  
  .nav__logo-icon {
  width: 41px;
  height: 41px;
  }

  span.nav__logo-text {
    font-size: 26px;
  }

  .nav__logo-tm {
    font-size: 10px;
    vertical-align: super;
  }

  .nav__toggle {
    display: block;
    background: transparent;
    border: 0;
    color: var(--color-white);
    font-size: 39px;
    line-height: 31px;
  }
  
  .nav__menu {
    display: none;
    position: absolute;
    top: 118%;
    left: 0;
    right: 0;
    background: var(--gradient-header);
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-xs);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    z-index: 999;
  }
  
  .nav__menu--active {
    display: flex;
  }
  
  .nav__item {
    text-align: center;
  }
  
  .nav__link {
    display: block;
    padding: 10px;
  }
  
  /* Logo */
  .logo {
    flex-direction: column;
  }
  
  .logo__title {
    font-size: 36px;
  }
  
  .main {
    padding: 25px 20px;
  }

  /* Documentation layout */
  .docs-layout {
    flex-direction: column;
    padding: 0;
  }
  
  .docs-layout__sidebar {
    width: 100%;
    position: static;
    margin-bottom: var(--spacing-lg);
  }
  
  .docs-layout__content {
    margin-left: 0;
  }
  
  .docs-nav {
    display: none;
  }
  
  .docs-nav--open {
    display: block;
    margin-top: var(--spacing-sm);
  }
  
  .docs-nav__mobile-toggle {
    display: block;
  }
  
  /* Sections */
  .docs-section,
  .legal-page__container {
    padding: var(--spacing-lg);
  }
  
  .docs-section__title {
    font-size: 24px;
  }
  
  .legal-page__title {
    font-size: 28px;
  }
}

@media (max-width: 480px) {
  /* Even smaller screens */
  .logo__icon {
    height: 60px;
  }
  
  .logo__title {
    font-size: 28px;
  }
  
  .description {
    font-size: var(--font-size-large-text);
  }
  
  .badge {
    padding: 10px 16px;
    font-size: var(--font-size-smaller);
  }
}