/* Biscox-based Theme for isetonline */
:root {
  --primary-color: #1e3a5f;
  --secondary-color: #2563eb;
  --accent-color: #f59e0b;
  --text-color: #1f2937;
  --light-bg: #f8fafc;
  --white: #ffffff;
  --border-color: #e5e7eb;
  --brand: #f59e0b;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white);
  font-size: 16px;
}

a {
  text-decoration: none;
  color: var(--secondary-color);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--primary-color);
}

.container {
  max-width: 1290px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header Styles */
header {
  background: var(--white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-one-wrapper {
  padding: 15px 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 45px;
  max-width: 180px;
}

.main-menu ul {
  display: flex;
  list-style: none;
  gap: 30px;
  margin: 0;
  padding: 0;
}

.main-menu ul li a {
  color: var(--text-color);
  font-weight: 500;
  font-size: 15px;
  padding: 10px 0;
  display: block;
}

.main-menu ul li a:hover {
  color: var(--secondary-color);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Buttons */
.global-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 15px;
  border-radius: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.global-btn.style3 {
  background: var(--brand);
  color: #000;
}

.global-btn.style3:hover {
  background: #e08f0a;
  color: #000;
}

.global-btn.style-border3 {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.global-btn.style-border3:hover {
  background: var(--white);
  color: #000;
}

.btn-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

/* Hero Section */
.hero-banner {
  position: relative;
  padding: 120px 0;
  background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%);
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-content h1 {
  font-size: 56px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-content h1 span {
  color: var(--brand);
}

.hero-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  padding: 8px 16px;
  border-radius: 50px;
  color: var(--white);
  font-size: 14px;
  margin-bottom: 20px;
}

/* Section Styles */
.section-padding {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title .subtitle {
  display: inline-block;
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.section-title h2 {
  font-size: 40px;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.3;
}

.section-title p {
  color: #6b7280;
  max-width: 600px;
  margin: 15px auto 0;
  font-size: 16px;
}

/* Feature Cards */
.feature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 35px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
}

.feature-icon svg {
  width: 32px;
  height: 32px;
  color: var(--secondary-color);
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 12px;
}

.feature-card p {
  color: #6b7280;
  font-size: 15px;
  line-height: 1.7;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

@media (max-width: 992px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }
}

.article-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.article-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.article-card .thumbnail {
  height: 220px;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-card .thumbnail svg {
  width: 60px;
  height: 60px;
  color: var(--secondary-color);
  opacity: 0.5;
}

.article-card .content {
  padding: 25px;
}

.article-card .category {
  font-size: 12px;
  color: var(--secondary-color);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.article-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-color);
  margin: 10px 0 12px;
  line-height: 1.4;
}

.article-card h3 a {
  color: var(--primary-color);
}

.article-card h3 a:hover {
  color: var(--secondary-color);
}

.article-card p {
  color: #6b7280;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 15px;
}

.article-card .meta {
  font-size: 13px;
  color: #9ca3af;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 15px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  margin-bottom: 30px;
}

/* Glossary */
.glossary-section {
  background: var(--light-bg);
}

.glossary-list {
  display: grid;
  gap: 20px;
}

.glossary-item {
  background: var(--white);
  padding: 25px 30px;
  border-radius: 12px;
  border-left: 4px solid var(--secondary-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.glossary-item dt {
  font-weight: 600;
  color: var(--primary-color);
  font-size: 17px;
  margin-bottom: 8px;
}

.glossary-item dd {
  color: #6b7280;
  line-height: 1.7;
}

/* Footer */
footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col h4 {
  color: var(--white);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 25px;
}

.footer-col p {
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  color: #94a3b8;
  font-size: 15px;
  transition: all 0.3s;
}

.footer-col ul li a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 30px;
  text-align: center;
}

.footer-bottom p {
  font-size: 14px;
}

.footer-legal {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin-top: 15px;
}

.footer-legal a {
  color: #94a3b8;
  font-size: 14px;
}

.footer-legal a:hover {
  color: var(--white);
}

.footer-contact {
  margin-top: 15px;
}

.footer-contact p {
  font-size: 13px;
  color: #94a3b8;
  margin-bottom: 8px;
  line-height: 1.5;
}

.footer-contact strong {
  color: var(--white);
}

.disclaimer-banner {
  background: #fef3c7;
  border-left: 4px solid #f59e0b;
  padding: 15px 20px;
  border-radius: 0 8px 8px 0;
  margin: 20px 0;
  font-size: 14px;
  color: #92400e;
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  padding: 60px 0;
  text-align: center;
}

.page-header h1 {
  color: var(--white);
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 10px;
}

.breadcrumb {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--white);
}

/* Content Pages */
.content-section {
  padding: 60px 0;
}

.content-section h2 {
  color: var(--primary-color);
  font-size: 28px;
  font-weight: 700;
  margin: 40px 0 20px;
}

.content-section h3 {
  color: var(--secondary-color);
  font-size: 22px;
  font-weight: 600;
  margin: 30px 0 15px;
}

.content-section p {
  margin-bottom: 16px;
  line-height: 1.8;
  color: #4b5563;
}

.content-section ul, .content-section ol {
  margin: 15px 0 20px 30px;
}

.content-section li {
  margin-bottom: 10px;
  line-height: 1.7;
  color: #4b5563;
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--primary-color);
}

.form-group input, 
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 15px;
  transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-disclaimer {
  font-size: 14px;
  color: #6b7280;
  background: var(--light-bg);
  padding: 18px;
  border-radius: 8px;
  margin-bottom: 25px;
  border-left: 4px solid var(--secondary-color);
}

/* Legal Pages */
.legal-content {
  max-width: 850px;
  margin: 0 auto;
}

.legal-content h2 {
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 15px;
  margin-bottom: 25px;
}

.legal-content h3 {
  margin-top: 35px;
}

.last-updated {
  color: #9ca3af;
  font-size: 14px;
  margin-bottom: 30px;
}

/* 404 Page */
.error-page {
  text-align: center;
  padding: 100px 0;
}

.error-page h1 {
  font-size: 150px;
  color: var(--primary-color);
  font-weight: 700;
}

.error-page h2 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.error-page p {
  margin-bottom: 30px;
  color: #6b7280;
}

/* Glossary Page */
.glossary-page {
  padding: 60px 0;
}

.glossary-page .glossary-item {
  margin-bottom: 25px;
}

.glossary-page dt {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-color);
}

.glossary-page dd {
  margin-top: 10px;
  line-height: 1.8;
  color: #4b5563;
}

/* Mobile Responsive */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--primary-color);
}

@media (max-width: 992px) {
  .main-menu {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .hero-content h1 {
    font-size: 40px;
  }
  
  .section-title h2 {
    font-size: 32px;
  }
  
  .cta-section h2 {
    font-size: 28px;
  }
}

@media (max-width: 576px) {
  .hero-banner {
    padding: 80px 0;
  }
  
  .hero-content h1 {
    font-size: 32px;
  }
  
  .hero-content p {
    font-size: 16px;
  }
  
  .section-padding {
    padding: 60px 0;
  }
  
  .feature-card {
    padding: 25px;
  }
}

/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.gap-15 { gap: 15px; }
.gap-20 { gap: 20px; }
.flex-wrap { flex-wrap: wrap; }
