/* ===================================
   VOLTAGE MYST - INDUSTRIAL MODERN DESIGN
   CSS Reset & Base Styles
   =================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: #2A2A2A;
  background-color: #1A1A1A;
  overflow-x: hidden;
}

/* ===================================
   INDUSTRIAL MODERN TYPOGRAPHY
   =================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: #F5F5F5;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

h1 {
  font-size: 48px;
  margin-bottom: 24px;
}

h2 {
  font-size: 36px;
  margin-bottom: 24px;
}

h3 {
  font-size: 24px;
  margin-bottom: 16px;
}

h4 {
  font-size: 20px;
  margin-bottom: 16px;
}

p {
  margin-bottom: 16px;
  color: #B8B8B8;
  font-size: 16px;
}

a {
  color: #C9A961;
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: #E0C580;
}

ul {
  list-style: none;
}

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

/* ===================================
   CONTAINER & LAYOUT
   =================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

.section {
  margin-bottom: 60px;
  padding: 60px 20px;
  background-color: #242424;
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #C9A961 0%, #8B7443 100%);
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */

header {
  background-color: #1A1A1A;
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid #3A3A3A;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.logo img {
  height: 50px;
  width: auto;
  filter: brightness(1.2) contrast(1.1);
}

.nav-menu {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}

.nav-menu li {
  position: relative;
}

.nav-menu a {
  color: #D4D4D4;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 0;
  position: relative;
  transition: all 0.3s ease;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #C9A961 0%, #E0C580 100%);
  transition: width 0.3s ease;
}

.nav-menu a:hover {
  color: #C9A961;
}

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

/* ===================================
   MOBILE MENU
   =================================== */

.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  background: linear-gradient(135deg, #3A3A3A 0%, #2A2A2A 100%);
  border: 2px solid #C9A961;
  color: #F5F5F5;
  font-size: 24px;
  width: 50px;
  height: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(201, 169, 97, 0.3);
}

.mobile-menu-toggle:hover {
  background: linear-gradient(135deg, #C9A961 0%, #8B7443 100%);
  transform: scale(1.05);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: linear-gradient(180deg, #1A1A1A 0%, #242424 100%);
  z-index: 1999;
  padding: 80px 30px 30px;
  transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.7);
  border-left: 2px solid #C9A961;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: 2px solid #C9A961;
  color: #F5F5F5;
  font-size: 28px;
  width: 45px;
  height: 45px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.mobile-menu-close:hover {
  background: #C9A961;
  transform: rotate(90deg);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav a {
  color: #D4D4D4;
  font-size: 18px;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid #3A3A3A;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.mobile-nav a:hover {
  color: #C9A961;
  padding-left: 10px;
  border-bottom-color: #C9A961;
}

/* ===================================
   BUTTONS - INDUSTRIAL STYLE
   =================================== */

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, #C9A961 0%, #8B7443 100%);
  color: #1A1A1A;
  border-color: #C9A961;
  box-shadow: 0 4px 12px rgba(201, 169, 97, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #E0C580 0%, #C9A961 100%);
  transition: left 0.3s ease;
  z-index: -1;
}

.btn-primary:hover {
  color: #0D0D0D;
  border-color: #E0C580;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 169, 97, 0.5);
}

.btn-primary:hover::before {
  left: 0;
}

.btn-secondary {
  background: transparent;
  color: #C9A961;
  border-color: #C9A961;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: #C9A961;
  transition: left 0.3s ease;
  z-index: -1;
}

.btn-secondary:hover {
  color: #1A1A1A;
  border-color: #E0C580;
  transform: translateY(-2px);
}

.btn-secondary:hover::before {
  left: 0;
}

/* ===================================
   HERO SECTION - INDUSTRIAL BOLD
   =================================== */

.hero {
  background: linear-gradient(135deg, #242424 0%, #1A1A1A 100%);
  padding: 100px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(201, 169, 97, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(201, 169, 97, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 56px;
  margin-bottom: 24px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-subheadline {
  font-size: 20px;
  color: #B8B8B8;
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, #C9A961 0%, #8B7443 100%);
  color: #1A1A1A;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 32px;
  border: 2px solid #C9A961;
}

.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.trust-indicator {
  font-size: 14px;
  color: #8B8B8B;
  font-style: italic;
}

/* ===================================
   CARDS & GRID LAYOUTS
   =================================== */

.card-container,
.services-grid,
.benefits-grid,
.course-grid,
.testimonials-grid,
.team-grid,
.articles-grid,
.categories-grid,
.resources-grid,
.contact-grid,
.stats-grid,
.suggestions-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 40px;
}

.card,
.service-card,
.benefit-card,
.course-card,
.testimonial-card,
.team-member,
.article-card,
.category-card,
.resource-card,
.contact-card,
.stat,
.suggestion-card {
  background: linear-gradient(135deg, #2A2A2A 0%, #1F1F1F 100%);
  border: 2px solid #3A3A3A;
  border-left: 4px solid #C9A961;
  padding: 32px;
  flex: 1 1 calc(33.333% - 24px);
  min-width: 280px;
  position: relative;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.card:hover,
.service-card:hover,
.benefit-card:hover,
.course-card:hover,
.article-card:hover,
.category-card:hover,
.resource-card:hover,
.contact-card:hover,
.suggestion-card:hover {
  transform: translateY(-4px);
  border-color: #C9A961;
  box-shadow: 0 8px 24px rgba(201, 169, 97, 0.2);
  background: linear-gradient(135deg, #2F2F2F 0%, #242424 100%);
}

.card h3,
.service-card h3,
.benefit-card h3,
.course-card h3,
.article-card h3,
.category-card h3,
.resource-card h3,
.contact-card h3 {
  color: #F5F5F5;
  margin-bottom: 16px;
}

.card p,
.service-card p,
.benefit-card p,
.course-card p,
.article-card p,
.category-card p,
.resource-card p,
.contact-card p {
  color: #B8B8B8;
  margin-bottom: 16px;
}

/* ===================================
   BADGES & LABELS
   =================================== */

.badge,
.bestseller,
.age-badge,
.category,
.reading-time {
  display: inline-block;
  background: linear-gradient(135deg, #C9A961 0%, #8B7443 100%);
  color: #1A1A1A;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  border: 1px solid #C9A961;
}

.bestseller {
  position: absolute;
  top: 20px;
  right: 20px;
}

/* ===================================
   PRICING
   =================================== */

.price {
  font-size: 32px;
  font-weight: 700;
  color: #C9A961;
  margin: 20px 0;
  font-family: 'Montserrat', sans-serif;
}

/* ===================================
   TESTIMONIALS - READABLE DESIGN
   =================================== */

.testimonials {
  background: linear-gradient(135deg, #242424 0%, #1F1F1F 100%);
  padding: 60px 20px;
}

.testimonial-card {
  background: linear-gradient(135deg, #F5F5F5 0%, #E0E0E0 100%);
  border: 2px solid #C9A961;
  border-left: 4px solid #C9A961;
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.testimonial-card p {
  color: #2A2A2A;
  font-size: 18px;
  line-height: 1.6;
  font-style: italic;
}

.testimonial-card .author {
  color: #4A4A4A;
  font-weight: 700;
  font-style: normal;
  margin-top: 12px;
}

/* ===================================
   STATS SECTION
   =================================== */

.stats {
  background: linear-gradient(135deg, #1A1A1A 0%, #242424 100%);
  padding: 60px 20px;
  text-align: center;
}

.stats-grid {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 40px;
}

.stat {
  flex: 1 1 200px;
  min-width: 200px;
  padding: 32px;
  background: transparent;
  border: 2px solid #3A3A3A;
  border-left: 4px solid #C9A961;
}

.stat-number {
  display: block;
  font-size: 48px;
  font-weight: 700;
  color: #C9A961;
  margin-bottom: 8px;
  font-family: 'Montserrat', sans-serif;
}

.stat-label {
  display: block;
  font-size: 16px;
  color: #B8B8B8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===================================
   STEPS PROCESS
   =================================== */

.steps {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin: 40px 0;
}

.step {
  flex: 1 1 280px;
  min-width: 280px;
  padding: 32px;
  background: linear-gradient(135deg, #2A2A2A 0%, #1F1F1F 100%);
  border: 2px solid #3A3A3A;
  border-top: 4px solid #C9A961;
  position: relative;
  text-align: center;
}

.step-number {
  display: inline-block;
  width: 60px;
  height: 60px;
  line-height: 56px;
  background: linear-gradient(135deg, #C9A961 0%, #8B7443 100%);
  color: #1A1A1A;
  font-size: 28px;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 20px;
  border: 2px solid #C9A961;
}

/* ===================================
   CONTENT GRID & TEXT-IMAGE SECTIONS
   =================================== */

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  align-items: flex-start;
  margin: 40px 0;
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  margin: 40px 0;
  padding: 40px;
  background: linear-gradient(135deg, #242424 0%, #1F1F1F 100%);
  border-left: 4px solid #C9A961;
}

.text-image-section > * {
  flex: 1 1 300px;
  min-width: 300px;
}

/* ===================================
   FOOTER
   =================================== */

footer {
  background: linear-gradient(135deg, #0D0D0D 0%, #1A1A1A 100%);
  color: #B8B8B8;
  padding: 60px 20px 20px;
  border-top: 2px solid #3A3A3A;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.footer-section {
  flex: 1 1 250px;
  min-width: 250px;
}

.footer-section h3,
.footer-section h4 {
  color: #C9A961;
  margin-bottom: 20px;
  font-size: 18px;
}

.footer-section p,
.footer-section ul li {
  color: #8B8B8B;
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 8px;
}

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

.footer-section a {
  color: #8B8B8B;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #C9A961;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #3A3A3A;
}

.footer-bottom p {
  color: #6B6B6B;
  font-size: 14px;
}

/* ===================================
   COOKIE CONSENT BANNER
   =================================== */

#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, #1A1A1A 0%, #242424 100%);
  padding: 24px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
  z-index: 1998;
  border-top: 2px solid #C9A961;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

#cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-text {
  flex: 1 1 300px;
  color: #B8B8B8;
  font-size: 14px;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  border: 2px solid #C9A961;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-accept {
  background: linear-gradient(135deg, #C9A961 0%, #8B7443 100%);
  color: #1A1A1A;
}

.cookie-accept:hover {
  background: linear-gradient(135deg, #E0C580 0%, #C9A961 100%);
  transform: scale(1.05);
}

.cookie-reject,
.cookie-settings {
  background: transparent;
  color: #C9A961;
}

.cookie-reject:hover,
.cookie-settings:hover {
  background: rgba(201, 169, 97, 0.1);
}

/* Cookie Modal */
#cookie-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

#cookie-modal.show {
  display: flex;
}

.cookie-modal-content {
  background: linear-gradient(135deg, #242424 0%, #1A1A1A 100%);
  padding: 40px;
  max-width: 600px;
  width: 100%;
  border: 2px solid #C9A961;
  position: relative;
  max-height: 80vh;
  overflow-y: auto;
}

.cookie-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: 2px solid #C9A961;
  color: #F5F5F5;
  font-size: 24px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-modal-close:hover {
  background: #C9A961;
  transform: rotate(90deg);
}

.cookie-category {
  padding: 20px;
  margin: 20px 0;
  background: rgba(42, 42, 42, 0.5);
  border-left: 3px solid #C9A961;
}

.cookie-category h3 {
  color: #F5F5F5;
  margin-bottom: 12px;
}

.cookie-category p {
  color: #B8B8B8;
  font-size: 14px;
}

.cookie-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.cookie-toggle input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.cookie-toggle label {
  color: #B8B8B8;
  cursor: pointer;
}

/* ===================================
   ERROR PAGE (404)
   =================================== */

.error-hero {
  background: linear-gradient(135deg, #242424 0%, #1A1A1A 100%);
  padding: 100px 20px;
  text-align: center;
}

.error-code {
  font-size: 120px;
  font-weight: 700;
  color: #C9A961;
  text-shadow: 4px 4px 12px rgba(0, 0, 0, 0.5);
  margin-bottom: 24px;
  font-family: 'Montserrat', sans-serif;
}

.humor-text {
  font-size: 18px;
  color: #8B8B8B;
  font-style: italic;
  margin-top: 16px;
}

.error-suggestions {
  padding: 60px 20px;
}

/* ===================================
   LEGAL PAGES
   =================================== */

.legal-hero {
  background: linear-gradient(135deg, #242424 0%, #1A1A1A 100%);
  padding: 80px 20px;
  text-align: center;
  border-bottom: 2px solid #3A3A3A;
}

.legal-content {
  background: #1F1F1F;
  padding: 60px 20px;
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h2 {
  color: #C9A961;
  margin-top: 40px;
  margin-bottom: 20px;
  border-bottom: 2px solid #3A3A3A;
  padding-bottom: 12px;
}

.legal-content h3 {
  color: #E0C580;
  margin-top: 24px;
}

.legal-content ul {
  list-style: disc;
  margin-left: 32px;
  margin-bottom: 20px;
}

.legal-content ul li {
  color: #B8B8B8;
  margin-bottom: 8px;
  padding-left: 8px;
}

.legal-content strong {
  color: #F5F5F5;
}

/* ===================================
   RESPONSIVE DESIGN - MOBILE FIRST
   =================================== */

@media (max-width: 768px) {
  /* Hide desktop nav, show mobile menu */
  .nav-menu {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .mobile-menu {
    display: block;
  }
  
  /* Typography adjustments */
  h1 {
    font-size: 32px;
  }
  
  h2 {
    font-size: 28px;
  }
  
  h3 {
    font-size: 20px;
  }
  
  .hero h1 {
    font-size: 36px;
  }
  
  .hero-subheadline {
    font-size: 16px;
  }
  
  .error-code {
    font-size: 80px;
  }
  
  /* Card layouts */
  .card,
  .service-card,
  .benefit-card,
  .course-card,
  .testimonial-card,
  .team-member,
  .article-card,
  .category-card,
  .resource-card,
  .contact-card,
  .suggestion-card {
    flex: 1 1 100%;
    min-width: 100%;
  }
  
  .stat {
    flex: 1 1 100%;
    min-width: 100%;
  }
  
  /* Text-image sections */
  .text-image-section {
    flex-direction: column;
    padding: 24px;
  }
  
  .text-image-section > * {
    flex: 1 1 100%;
    min-width: 100%;
  }
  
  /* Steps */
  .steps {
    flex-direction: column;
  }
  
  .step {
    flex: 1 1 100%;
    min-width: 100%;
  }
  
  /* Hero CTA */
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
  
  /* Footer */
  .footer-content {
    flex-direction: column;
  }
  
  .footer-section {
    flex: 1 1 100%;
    min-width: 100%;
  }
  
  /* Cookie banner */
  .cookie-content {
    flex-direction: column;
  }
  
  .cookie-buttons {
    width: 100%;
    flex-direction: column;
  }
  
  .cookie-btn {
    width: 100%;
  }
  
  /* Modal */
  .cookie-modal-content {
    padding: 24px;
  }
  
  /* Section padding */
  .section {
    padding: 40px 16px;
  }
  
  .hero {
    padding: 60px 16px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 28px;
  }
  
  h2 {
    font-size: 24px;
  }
  
  .hero h1 {
    font-size: 28px;
  }
  
  .price {
    font-size: 24px;
  }
  
  .stat-number {
    font-size: 36px;
  }
  
  .error-code {
    font-size: 60px;
  }
}

/* ===================================
   UTILITY CLASSES
   =================================== */

.text-center {
  text-align: center;
}

.mt-20 {
  margin-top: 20px;
}

.mt-40 {
  margin-top: 40px;
}

.mb-20 {
  margin-bottom: 20px;
}

.mb-40 {
  margin-bottom: 40px;
}

.section-subtitle {
  font-size: 18px;
  color: #8B8B8B;
  text-align: center;
  margin-bottom: 40px;
}

/* ===================================
   ANIMATIONS
   =================================== */

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

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* Smooth transitions for all interactive elements */
button,
a,
.card,
.service-card,
.benefit-card,
.course-card,
.article-card {
  transition: all 0.3s ease;
}

/* Focus states for accessibility */
button:focus,
a:focus,
input:focus,
textarea:focus {
  outline: 2px solid #C9A961;
  outline-offset: 2px;
}