/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-blue: #0d66ff;
  --primary-blue-dark: #1e40af;
  --text-dark: #181624;
  --text-light: #6b7280;
  --text-gray: #45444f;
  --text-gray2: #c5c5c8;
  --bg-white: #ffffff;
  --bg-light: #f9fafb;
  --bg-gray: #fcfcfc;
  --bg-404: #f1f6ff;
  --bg-blog: #d9d9d9;
  --bg-pagination: #f9f5ff;
  --border-color: #e3e6e9;
  --border-light: #f3f4f6;
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-white);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar Styles */
.navbar {
  background-color: var(--bg-white);
  box-shadow: var(--shadow);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.nav-brand-logo {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-blue);
}

.btn-signup {
  background-color: var(--primary-blue);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 0.375rem;
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.3s;
}

.btn-signup:hover {
  background-color: var(--primary-blue-dark);
}

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

.nav-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--text-dark);
  margin: 3px 0;
  transition: 0.3s;
}

/* Main Content */
main {
  flex: 1;
}

/* ============ PRICING PAGE STYLES ============ */

/* Pricing Page Main Content */
.main-content-pricing {
  flex: 1;
  padding: 4rem 2rem;
  background-color: var(--bg-white);
}

/* Pricing Section */
.pricing-section {
  margin-bottom: 5rem;
}

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

.pricing-header {
  text-align: center;
  margin-bottom: 3rem;
}

.pricing-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.pricing-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
}

/* Pricing Cards */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: 1rem;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
  box-shadow: var(--shadow);
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.pricing-card.featured {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  color: var(--bg-white);
  transform: scale(1.05);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured::before {
  content: "Most Popular";
  position: absolute;
  top: 0;
  right: 0;
  background: var(--primary-blue-dark);
  color: white;
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-bottom-left-radius: 0.5rem;
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.pricing-card.featured .plan-name {
  color: var(--bg-white);
}

.plan-description {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.pricing-card.featured .plan-description {
  color: rgba(255, 255, 255, 0.9);
}

.plan-price {
  margin-bottom: 2rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
}

.pricing-card.featured .price-amount {
  color: var(--bg-white);
}

.price-period {
  font-size: 1rem;
  color: var(--text-light);
}

.pricing-card.featured .price-period {
  color: rgba(255, 255, 255, 0.9);
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--text-light);
}

.pricing-card.featured .plan-features li {
  color: var(--bg-white);
}

.check-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--primary-blue);
}

.pricing-card.featured .check-icon {
  color: var(--bg-white);
}

.btn-plan {
  width: 100%;
  padding: 0.875rem 1.5rem;
  border: 2px solid var(--primary-blue);
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
  background: var(--bg-white);
  color: var(--primary-blue);
}

.btn-plan:hover {
  background: var(--primary-blue);
  color: var(--bg-white);
}

.pricing-card.featured .btn-plan {
  background: var(--bg-white);
  color: var(--primary-blue);
  border-color: var(--bg-white);
}

.pricing-card.featured .btn-plan:hover {
  background: rgba(255, 255, 255, 0.9);
}

/* Pricing FAQ Section */
.faq-section-pricing {
  padding: 4rem 0;
  background: var(--bg-light);
}

.faq-container-pricing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.faq-title-pricing {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 3rem;
}

.faq-list-pricing {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item-pricing {
  background: var(--bg-white);
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-question-pricing {
  width: 100%;
  padding: 1.5rem;
  background: var(--bg-white);
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: background-color 0.3s;
}

.faq-question-pricing:hover {
  background: var(--bg-light);
}

.faq-question-pricing span {
  flex: 1;
}

.faq-icon-pricing {
  width: 20px;
  height: 20px;
  color: var(--primary-blue);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item-pricing.active .faq-icon-pricing {
  transform: rotate(45deg);
}

.faq-answer-pricing {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
}

.faq-item-pricing.active .faq-answer-pricing {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

.faq-answer-pricing p {
  color: var(--text-light);
  line-height: 1.8;
  font-size: 1rem;
  margin: 0;
}

/* Responsive Design for Pricing Page */
@media (max-width: 1024px) {
  .pricing-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-card.featured {
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  .main-content-pricing {
    padding: 3rem 1.5rem;
  }

  .pricing-title,
  .faq-title-pricing {
    font-size: 2.25rem;
  }

  .pricing-subtitle {
    font-size: 1rem;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .pricing-card {
    padding: 2rem;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .faq-container-pricing {
    padding: 0 1rem;
  }

  .faq-question-pricing {
    padding: 1.25rem;
    font-size: 1rem;
  }

  .faq-answer-pricing {
    padding: 0 1.25rem;
  }

  .faq-item-pricing.active .faq-answer-pricing {
    padding: 0 1.25rem 1.25rem;
  }
}

@media (max-width: 480px) {
  .main-content-pricing {
    padding: 2rem 1rem;
  }

  .pricing-title,
  .faq-title-pricing {
    font-size: 1.875rem;
    margin-bottom: 1.5rem;
  }

  .pricing-subtitle {
    font-size: 0.95rem;
  }

  .pricing-card {
    padding: 1.5rem;
  }

  .plan-name {
    font-size: 1.25rem;
  }

  .price-amount {
    font-size: 2rem;
  }

  .plan-features li {
    font-size: 0.95rem;
  }

  .faq-question-pricing {
    padding: 1rem;
    font-size: 0.95rem;
  }

  .faq-answer-pricing {
    padding: 0 1rem;
  }

  .faq-item-pricing.active .faq-answer-pricing {
    padding: 0 1rem 1rem;
  }

  .faq-answer-pricing p {
    font-size: 0.95rem;
  }
}

/* ============ END PRICING PAGE STYLES ============ */

/* ============ ABOUT PAGE STYLES ============ */

/* About Page Main Content */
.main-content {
  padding: 4rem 0;
  background-color: var(--bg-white);
  flex: 1;
}

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

/* About Intro Section */
.about-intro {
  width: 100%;
/*   min-height: 300px; */
/*   background-color: var(--bg-gray); */
/*   border: 1px solid var(--border-color);
  border-radius: 8px; */
/*   display: flex; */
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
/*   padding: 3rem 2rem; */
  margin-bottom: 4rem;
/*   box-shadow: var(--shadow); */
}

.about-title {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.about-description {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-gray);
/*   max-width: 800px; */
  margin: 0 auto;
}

/* Two Column Section */
.two-column-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
}

.two-column-section-color {
  background-color: var(--bg-gray);
  border-radius: 8px;
  padding: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

.column {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2.5rem;
  background-color: var(--bg-white);
  box-shadow: var(--shadow);
  min-height: 270px;
}

.two-column-section-color .column {
  border: none;
  background-color: transparent;
  box-shadow: none;
}

.section-heading {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.section-intro {
  font-size: 1rem;
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.section-text {
  font-size: 1rem;
  color: var(--text-gray);
  line-height: 1.8;
  max-width: 85%;
}

/* Feature List */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 1rem;
  color: var(--text-gray);
  line-height: 1.6;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 8px;
  height: 8px;
  background: var(--primary-blue);
  border-radius: 50%;
}

/* Responsive Design for About Page */
@media (max-width: 1024px) {
  .column {
    min-height: 270px;
    height: auto;
  }
  
  .section-text {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .about-intro {
    min-height: 250px;
    padding: 2rem 1.5rem;
    margin-bottom: 3rem;
  }

  .about-title {
    font-size: 2rem;
  }

  .two-column-section {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
  }

  .column {
    width: 100%;
    min-height: 210px;
    height: auto;
    padding: 2rem;
  }

  .two-column-section-color {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .about-intro {
    min-height: 220px;
    padding: 1.5rem 1rem;
  }

  .about-title {
    font-size: 1.75rem;
  }

  .about-description {
    font-size: 1rem;
  }

  .column {
    padding: 1.5rem;
    min-height: auto;
  }

  .section-heading {
    font-size: 1.25rem;
  }
}

/* ============ END ABOUT PAGE STYLES ============ */

/* ============ CONTACT PAGE STYLES ============ */

/* Contact Page Main Content */
.main-content-contact {
  padding: 4rem 0;
  background-color: var(--bg-gray);
  flex: 1;
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem;
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

/* Contact Header */
.contact-header {
  text-align: center;
  padding-bottom: 2.5rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--border-color);
}

.contact-title {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.contact-description {
  font-size: 1.125rem;
  color: var(--text-gray);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Contact Form */
.contact-form {
  max-width: 900px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-row-full {
  grid-template-columns: 1fr;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 1rem;
  color: var(--text-dark);
  background-color: var(--bg-white);
  transition: border-color 0.3s ease;
  box-sizing: border-box;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(13, 102, 255, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-submit {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.btn-send-message {
  background-color: var(--text-dark);
  color: var(--bg-white);
  border: none;
  padding: 0.875rem 3rem;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
  border-radius: 4px;
  min-width: 200px;
}

.btn-send-message:hover {
  background-color: var(--primary-blue);
}

/* Responsive for Contact Page */
@media (max-width: 1024px) {
  .contact-description {
    max-width: 90%;
  }

  .contact-form {
    max-width: 90%;
  }
}

@media (max-width: 768px) {
  .contact-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
  }

  .contact-title {
    font-size: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
  }

  .form-group-full {
    grid-column: 1;
  }

  .btn-send-message {
    padding: 1rem 2rem;
    width: 100%;
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .contact-container {
    padding: 1.5rem;
    margin: 0 1rem;
  }

  .contact-title {
    font-size: 1.75rem;
  }
}

/* ============ END CONTACT PAGE STYLES ============ */

/* Hero Section */
.hero-section {
  padding: 4rem 0;
  background-color: var(--bg-light);
}

.hero-section-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 0 20px;
}

.hero-title {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.upload-area {
  margin-top: 2rem;
}

.upload-image {
  max-width: 100%;
  height: auto;
}

.upload-image-mobile {
  display: none;
  max-width: 100%;
  height: auto;
}

/* Section Common Styles */
.best-section,
.how-it-works-section,
.features-section,
.use-cases-section,
.faq-section {
  padding: 4rem 0;
  /* text-align: center; */
}

.best-section-container,
.how-it-works-section-container,
.features-section-container,
.use-cases-section-container,
.faq-section-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.best-section-title,
.how-it-works-section-title,
.features-section-title,
.use-cases-section-title,
.faq-section-title {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.best-section-description,
.how-it-works-section-description,
.features-description {
  font-size: 1.125rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* Avatar Section */
.avatar-section {
  padding: 2rem 0;
  background-color: var(--bg-white);
}

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

.avatar-image {
  width: 100%;
  height: auto;
  max-width: 800px;
  display: block;
  margin: 0 auto;
}

/* How It Works Content */
.how-it-works-content-section {
  padding: 2rem 0;
  background-color: var(--bg-gray);
}

.how-it-works-content-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.how-it-works-content-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.how-it-works-item {
  background-color: var(--bg-white);
  border-radius: 0.5rem;
  padding: 2rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.how-it-works-icon-wrapper {
  margin-bottom: 1rem;
}

.how-it-works-icon-wrapper img {
  width: 64px;
  height: 64px;
}

.how-it-works-item-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.how-it-works-item-description {
  color: var(--text-light);
  line-height: 1.6;
}

/* Best Content Section */
.best-content-section {
  padding: 4rem 0;
  background-color: var(--bg-white);
}

.best-content-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
}

.best-content-sidebar {
  flex: 1;
}

.best-content-wrapper {
  flex: 3;
  max-width: 800px;
  margin: 0 auto;
}

.best-content-item {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3rem;
  padding: 2rem;
  background-color: var(--bg-light);
  border-radius: 0.5rem;
}

.best-content-content {
  flex: 2;
}

.best-content-icon {
  flex: 1;
  text-align: center;
}

.best-content-title {
  font-size: 1.875rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.best-content-text {
  color: var(--text-light);
  line-height: 1.8;
}

.best-content-text p {
  margin-bottom: 1rem;
}

.best-content-icon img {
  max-width: 200px;
  height: auto;
}

/* Features Content */
.features-content-section {
  padding: 2rem 0;
  background-color: var(--bg-gray);
}

.features-content-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.features-column {
  background-color: var(--bg-white);
  border-radius: 0.5rem;
  padding: 2rem;
  box-shadow: var(--shadow);
  position: relative;
}

.features-column-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

.features-list {
  list-style: none;
}

.features-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-dark);
}

.features-list li:last-child {
  border-bottom: none;
}

.coming-soon {
  font-size: 0.875rem;
  color: var(--primary-blue);
  font-weight: 500;
}

.features-bg-icon {
  position: absolute;
  opacity: 0.1;
  z-index: 0;
}

.features-bg-icon-left {
  bottom: 1rem;
  right: 1rem;
}

.features-bg-icon-right {
  top: 1rem;
  left: 1rem;
}

.features-bg-icon img {
  width: 100px;
  height: auto;
}

/* Use Cases Content */
.use-cases-content-section {
  padding: 2rem 0;
  background-color: var(--bg-white);
}

.use-cases-content-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.use-case-item {
  background-color: var(--bg-light);
  border-radius: 0.5rem;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.use-case-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.use-case-icon {
  margin-bottom: 1rem;
}

.use-case-icon img {
  width: 64px;
  height: 64px;
}

.use-case-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.use-case-description {
  color: var(--text-light);
  line-height: 1.6;
}

/* FAQ Content */
.faq-content-section {
  padding: 2rem 0;
  background-color: var(--bg-gray);
}

.faq-content-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
}

.faq-sidebar {
  flex: 1;
}

.faq-content-wrapper {
  flex: 3;
  max-width: 800px;
  margin: 0 auto;
}

.faq-list {
  margin-top: 2rem;
}

.faq-item {
  background-color: var(--bg-white);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1rem;
  color: var(--text-dark);
  font-weight: 600;
}

.faq-question:hover {
  background-color: var(--bg-light);
}

.faq-question h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.faq-icon {
  width: 24px;
  height: 24px;
  transition: transform 0.3s;
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s;
}

.faq-item.active .faq-answer {
  padding: 0 1.5rem 1.5rem;
  max-height: 500px;
}

.faq-answer p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Footer */
.footer {
  background-color: var(--bg-light);
  padding: 4rem 0 2rem;
  margin-top: auto;
}

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo-section {
  margin-bottom: 1rem;
}

.footer-logo {
  height: 40px;
  width: auto;
}

.footer-description {
  color: var(--text-light);
  line-height: 1.6;
  margin-top: 1rem;
}

.footer-title {
  font-size: 1.125rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-light);
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--primary-blue);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-light);
}

.dark-text {
  color: var(--text-dark);
  font-weight: 600;
}

/* Flash Messages */
.flash-messages {
  max-width: 1200px;
  margin: 1rem auto;
  padding: 0 20px;
}

.flash-message {
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-weight: 500;
}

.flash-success {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.flash-error {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.flash-info {
  background-color: #dbeafe;
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    flex-direction: column;
    padding: 1rem;
    box-shadow: var(--shadow);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .best-section-title,
  .how-it-works-section-title,
  .features-section-title,
  .use-cases-section-title,
  .faq-section-title {
    font-size: 2rem;
  }

  .upload-image {
    display: none;
  }

  .upload-image-mobile {
    display: block;
  }

  .features-content-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .best-content-item {
    flex-direction: column;
    text-align: center;
  }

  .faq-content-container,
  .best-content-container {
    flex-direction: column;
  }

  .best-content-sidebar {
    display: none;
  }

  .faq-sidebar {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .best-section-title,
  .how-it-works-section-title,
  .features-section-title,
  .use-cases-section-title,
  .faq-section-title {
    font-size: 1.75rem;
  }

  .best-content-title {
    font-size: 1.5rem;
  }
}

.upload-area {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

.upload-box {
  width: 420px;
  max-width: 100%;
  padding: 36px 24px;
  border: 2px dashed rgba(255, 255, 255, 0.25);
  border-radius: 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.02);
}

.upload-box:hover {
  border-color: #7c7cff;
  background: rgba(124, 124, 255, 0.08);
}

.upload-icon {
  color: #7c7cff;
  margin-bottom: 16px;
}

.upload-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.upload-subtitle {
  font-size: 14px;
  opacity: 0.85;
}

.upload-subtitle span {
  color: #7c7cff;
  font-weight: 500;
}

.upload-hint {
  font-size: 12px;
  opacity: 0.6;
  margin-top: 8px;
}

/* Mobile */
@media (max-width: 600px) {
  .upload-box {
    padding: 28px 18px;
  }
}