/* NEGOSHI8 Landing Page Styles */
/* Based on app theme: #13A4EC primary, dark theme #111618 */

:root {
  --primary-color: #13A4EC;
  --primary-light: #4FC3F7;
  --primary-dark: #0277BD;
  --bg-dark: #111618;
  --bg-light: #F6F7F8;
  --card-dark: #1F2937;
  --card-light: #FFFFFF;
  --text-primary: #F9FAFB;
  --text-secondary: #9CA3AF;
  --text-primary-light: #111827;
  --text-secondary-light: #6B7280;
  --border-color: #374151;
  --border-light: #E5E7EB;
  --border-radius: 12px;
}

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

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(17, 22, 24, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 8px 0;
}

.logo-img {
  position: relative;
  z-index: 2;
  height: 40px;
  width: auto;
  transition: opacity 0.3s;
}

.logo-wave {
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  height: 80px;
  width: auto;
  min-width: 600px;
  opacity: 0.3;
  transition: opacity 0.3s;
}

.logo:hover .logo-img {
  opacity: 1;
}

.logo:hover .logo-wave {
  opacity: 0.5;
}

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

.desktop-nav {
  display: flex;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  font-size: 0.95rem;
}

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

.lang-select-wrapper {
  display: flex;
  align-items: center;
  margin-left: 1rem;
  position: relative;
}

.lang-select {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: 'Manrope', sans-serif;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  padding-right: 1.5rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239CA3AF' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
  background-size: 12px;
  transition: color 0.3s;
  outline: none;
}

.lang-select:hover {
  color: var(--primary-color);
}

.lang-select:focus {
  color: var(--primary-color);
}

.lang-select option {
  background-color: var(--card-dark);
  color: var(--text-primary);
  padding: 0.5rem;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(19, 164, 236, 0.3);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 60px;
  background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(31, 41, 55, 0.3) 100%);
}

.hero .container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  min-height: calc(100vh - 180px);
  padding: 2rem 0;
}

.hero-slogan {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.hero-subtitle1 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.hero-subtitle2 {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0;
  line-height: 1.8;
}

.btn-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero .btn-primary {
  margin: 0;
  position: relative;
  z-index: 2;
}

.hero-btn-wave {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: 550px;
  height: auto;
  min-width: 550px;
  max-width: none;
  opacity: 0.15;
  pointer-events: none;
}

/* Fade-in-up animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Quotes Carousel */
.quotes-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
  min-height: 180px;
}

.quotes-carousel {
  flex: 1;
  position: relative;
  padding: 2rem 0;
  min-height: 180px;
  overflow: hidden;
  width: 100%;
}

.quote-slide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
  z-index: 1;
  padding: 0 1rem;
}

.quote-slide.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  z-index: 2;
}

.quote-text {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.quote-author {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: right;
}

.carousel-btn {
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
  flex-shrink: 0;
}

.carousel-btn:hover {
  opacity: 1;
  color: var(--primary-color);
  border-color: var(--primary-color);
  background-color: rgba(19, 164, 236, 0.1);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Section Styles */
section {
  padding: 80px 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  transition: opacity 0.6s ease, transform 0.6s ease;
  margin-bottom: 3rem;
  color: var(--text-primary);
}

/* Problem Section */
.problem {
  background-color: rgba(31, 41, 55, 0.3);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.problem .container {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
}

.problem-subtitle {
  font-size: 1.5rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 0;
}

.problem-text {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.good-news {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-color);
  max-width: 800px;
  transition: opacity 0.6s ease, transform 0.6s ease;
  margin: 0 auto;
}

/* Solution Section */
.solution {
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.solution .container {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}

.solution .section-title {
  margin-top: 0;
  margin-bottom: 2rem;
}

.solution-quote {
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-primary);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.solution-quote p:first-child {
  font-style: italic;
  margin-bottom: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1200px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.875rem;
  }
  
  .feature-card {
    padding: 1.15rem;
  }
  
  .feature-icon {
    font-size: 1.85rem;
  }
  
  .feature-card p {
    font-size: 0.92rem;
  }
}

.feature-card {
  background-color: var(--card-dark);
  padding: 1.25rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: all 0.3s, opacity 0.6s ease, transform 0.6s ease;
}

.feature-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(19, 164, 236, 0.2);
}

.feature-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.95rem;
  margin: 0;
}

/* Screenshots Section */
.screenshots {
  background-color: rgba(31, 41, 55, 0.3);
  padding-top: 20px;
  padding-bottom: 90px;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 100%;
}

.screenshots .container {
  position: relative;
  width: 100%;
  max-width: 1400px;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 190px);
  overflow: visible;
}

.screenshots .section-title {
  margin-bottom: 1.5rem;
}

.screenshots-carousel-wrapper {
  position: relative;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 80px;
  overflow: hidden;
}

.screenshots-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 0 0 20px 0;
}

.screenshots-track {
  display: flex;
  gap: 30px;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  cursor: grab;
  overflow: visible;
}

.screenshots-track:active {
  cursor: grabbing;
}

.screenshot-slide {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.4s ease, transform 0.4s ease;
  opacity: 0.6;
  transform: scale(0.9);
  width: 100%;
  max-width: 320px;
  padding: 20px 0;
}

.screenshot-slide.active {
  opacity: 1;
  transform: scale(1);
}

.screenshot-item {
  background-color: var(--card-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.3s ease;
  width: 100%;
  height: auto;
  cursor: pointer;
  user-select: none;
}

.screenshot-slide.active .screenshot-item {
  box-shadow: 0 10px 30px rgba(19, 164, 236, 0.3);
  border-color: var(--primary-color);
}

.screenshot-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.screenshot-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(17, 22, 24, 0.9);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.5rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  opacity: 0.7;
}

.screenshot-nav-btn:hover {
  opacity: 1;
  color: var(--primary-color);
  border-color: var(--primary-color);
  background-color: rgba(19, 164, 236, 0.1);
  transform: translateY(-50%) scale(1.1);
}

.screenshot-nav-btn.prev {
  left: 20px;
}

.screenshot-nav-btn.next {
  right: 20px;
}

.screenshots-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  z-index: 10;
}

.screenshots-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-color);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
  opacity: 0.5;
}

.screenshots-dots .dot:hover {
  opacity: 0.8;
  transform: scale(1.2);
}

.screenshots-dots .dot.active {
  background-color: var(--primary-color);
  opacity: 1;
  transform: scale(1.3);
}

/* Audience Section */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.audience-item {
  background-color: var(--card-dark);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: all 0.3s, opacity 0.6s ease, transform 0.6s ease;
}

.audience-item:hover {
  border-color: var(--primary-color);
  transform: translateX(4px);
}

.audience-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.audience-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Early Access Section */
/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--bg-dark);
  border-radius: var(--border-radius);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 2.5rem;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s;
  z-index: 10;
}

.modal-close:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.1);
}

.modal-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.modal-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.contact-form {
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
}

.form-group {
  margin-bottom: 1.5rem;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background-color: rgba(17, 22, 24, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(19, 164, 236, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-form .btn-primary {
  width: 100%;
  margin-top: 1rem;
}

.form-message {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--border-radius);
  text-align: center;
  display: none;
}

.form-message.success {
  background-color: rgba(19, 164, 236, 0.2);
  color: var(--primary-light);
  border: 1px solid var(--primary-color);
  display: block;
}

.form-message.error {
  background-color: rgba(239, 68, 68, 0.2);
  color: #FCA5A5;
  border: 1px solid #EF4444;
  display: block;
}

/* Contact Section */
.contact {
  text-align: center;
}

.contact-info {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
  transition: opacity 0.6s ease, transform 0.6s ease;
  line-height: 2;
}

.contact-info p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.contact-info a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s;
}

.contact-info a:hover {
  color: var(--primary-light);
}

/* Footer */
.footer {
  background-color: var(--card-dark);
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  margin-top: 4rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright {
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 2rem;
}

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

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

/* Hide drawer on desktop */
.drawer-overlay,
.drawer-menu {
  display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  /* Show drawer on mobile */
  .drawer-overlay,
  .drawer-menu {
    display: block;
  }
  /* Navigation */
  .nav-content {
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
  }

  .logo {
    padding: 8px 0;
    width: 100%;
    display: flex;
    justify-content: center;
    order: -1;
  }

  .logo-img {
    height: 48px;
  }

  .logo-wave {
    height: 70px;
    min-width: 400px;
    max-width: 100vw;
    bottom: -5px;
  }

  .menu-toggle {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .lang-select-wrapper {
    margin-left: 0;
  }

  .lang-select {
    font-size: 0.85rem;
    padding: 0.2rem 0.4rem;
    padding-right: 1.25rem;
  }

  /* Drawer Menu */
  .drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
  }

  .drawer-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .drawer-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    background-color: var(--card-dark);
    border-left: 1px solid var(--border-color);
    z-index: 1000;
    transition: right 0.3s ease;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
  }

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

  .drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
  }

  .drawer-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.25rem;
  }

  .drawer-close {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s;
  }

  .drawer-close:hover {
    color: var(--primary-color);
  }

  .drawer-nav {
    display: flex;
    flex-direction: column;
    padding: 1rem 0;
    flex: 1;
  }

  .drawer-nav a {
    color: var(--text-primary);
    text-decoration: none;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    transition: all 0.3s;
    border-left: 3px solid transparent;
  }

  .drawer-nav a:hover {
    background-color: rgba(19, 164, 236, 0.1);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
  }

  .drawer-lang {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
  }

  .drawer-lang .lang-select-wrapper {
    width: 100%;
    justify-content: center;
    margin-left: 0;
  }

  .drawer-lang .lang-select {
    font-size: 1rem;
    padding: 0.5rem 1rem;
    padding-right: 2rem;
    flex: 1;
    max-width: 200px;
  }

  /* Hero Section */
  .hero {
    padding: 100px 15px 40px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero .container {
    min-height: calc(100vh - 140px);
    padding: 1rem 0;
    gap: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .hero-subtitle1 {
    font-size: 1.5rem;
  }

  .hero-subtitle2 {
    font-size: 1rem;
    padding: 0 10px;
    margin: 0;
  }

  .btn-wrapper {
    margin-top: 5rem;
    margin-bottom: 5rem;
  }

  .hero .btn-primary {
    margin: 0;
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .hero-btn-wave {
    width: 480px;
    min-width: 480px;
    opacity: 0.12;
  }

  /* Sections */
  section {
    padding: 50px 15px;
    min-height: auto;
    display: block;
  }

  section:not(.hero):not(.screenshots) {
    min-height: auto;
    padding: 40px 15px;
  }

  .section-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
  }

  .container {
    padding: 0 15px;
  }

  /* Problem Section */
  .problem {
    padding: 40px 15px;
  }

  .problem .container {
    gap: 1.25rem;
  }

  .problem-subtitle {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }

  .problem-text {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }

  .problem-text p {
    margin-bottom: 0.75rem;
  }

  .good-news {
    font-size: 1.1rem;
    margin-top: 1rem;
  }

  /* Solution Section */
  .solution {
    padding: 40px 15px;
  }

  .solution .container {
    gap: 1rem;
  }

  .solution .section-title {
    margin-bottom: 1.25rem;
  }

  .solution-quote {
    padding: 0;
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 0;
  }

  .feature-card {
    padding: 1rem;
  }

  .feature-icon {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
  }

  .feature-card p {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  /* Screenshots */
  .screenshots {
    padding-top: 30px;
    padding-bottom: 30px;
    min-height: auto;
    padding: 40px 0;
    overflow: hidden;
    width: 100%;
  }

  .screenshots .container {
    min-height: auto;
    max-width: 100%;
    overflow: hidden;
    padding: 0;
    width: 100%;
  }

  .screenshots .section-title {
    margin-bottom: 1.25rem;
    padding: 0 15px;
  }

  .screenshots-carousel-wrapper {
    padding: 0 60px;
    max-width: 100%;
    width: 100%;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
  }

  .screenshots-carousel {
    padding: 1.5rem 0 2rem 0;
    overflow: hidden;
    max-width: 100%;
    width: 100%;
    position: relative;
  }

  .screenshots-track {
    overflow: visible;
    max-width: none;
    width: auto;
  }

  .screenshot-slide {
    padding: 15px 0;
  }

  .screenshot-nav-btn {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .screenshot-nav-btn.prev {
    left: 10px;
  }

  .screenshot-nav-btn.next {
    right: 10px;
  }

  .screenshot-slide {
    max-width: 280px;
  }

  .screenshots-dots {
    margin-top: 0.75rem;
  }

  /* Audience */
  .audience {
    padding: 40px 15px;
  }

  .audience-grid {
    grid-template-columns: 1fr;
    gap: 0.875rem;
  }

  .audience-item {
    padding: 1rem;
  }

  .audience-icon {
    font-size: 1.75rem;
  }

  .audience-item p {
    font-size: 0.95rem;
  }

  /* Early Access */
  .modal-content {
    padding: 1.5rem;
    max-height: 95vh;
  }

  .modal-title {
    font-size: 1.5rem;
  }

  .modal-subtitle {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }

  .contact-form {
    padding: 0;
  }

  /* Contact */
  .contact {
    padding: 40px 15px;
  }

  .contact-info {
    font-size: 0.95rem;
    line-height: 1.8;
  }

  .contact-info p {
    margin-bottom: 0.75rem;
  }

  /* Footer */
  .footer {
    padding: 1.5rem 0;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }

  /* Quotes Carousel Mobile */
  .quotes-carousel-wrapper {
    gap: 0.75rem;
    padding: 0 10px;
  }

  .quotes-carousel {
    padding: 1.5rem 0;
    min-height: 200px;
  }

  .quote-slide {
    top: 0;
    left: 0;
    right: 0;
  }

  .quote-text {
    font-size: 1rem;
    line-height: 1.6;
  }

  .quote-author {
    font-size: 0.85rem;
  }

  .carousel-btn {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  /* Navigation */
  .logo {
    padding: 6px 0;
  }

  .logo-img {
    height: 40px;
  }

  .logo-wave {
    height: 60px;
    min-width: 350px;
    max-width: calc(100vw - 20px);
    bottom: -4px;
  }

  .nav-links {
    gap: 0.5rem;
  }

  .nav-links a {
    font-size: 0.8rem;
  }

  /* Hero Section */
  .hero {
    padding: 90px 10px 30px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero .container {
    min-height: calc(100vh - 120px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }


  .hero-subtitle1 {
    font-size: 1.25rem;
  }

  .hero-subtitle2 {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .btn-wrapper {
    margin-top: 4.5rem;
    margin-bottom: 4.5rem;
  }

  .hero .btn-primary {
    padding: 10px 20px;
    font-size: 0.85rem;
    margin: 0;
  }

  .hero-btn-wave {
    width: 340px;
    min-width: 340px;
    opacity: 0.1;
  }

  /* Sections */
  section {
    padding: 35px 10px;
    min-height: auto;
    display: block;
  }

  section:not(.hero):not(.screenshots) {
    padding: 30px 10px;
  }

  .section-title {
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
  }

  .screenshots {
    padding-top: 25px;
    padding-bottom: 25px;
    min-height: auto;
    overflow: hidden;
    width: 100%;
    padding-left: 0;
    padding-right: 0;
  }

  .screenshots .container {
    min-height: auto;
    max-width: 100%;
    overflow: hidden;
    padding: 0;
    width: 100%;
  }

  .screenshots .section-title {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    padding: 0 10px;
  }

  .screenshots-carousel-wrapper {
    padding: 0 45px;
    max-width: 100%;
    width: 100%;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
  }

  .screenshots-carousel {
    padding: 0.75rem 0 1.5rem 0;
    overflow: hidden;
    max-width: 100%;
    width: 100%;
    position: relative;
  }

  .screenshots-track {
    overflow: visible;
    max-width: none;
    width: auto;
  }

  .screenshot-slide {
    padding: 8px 0;
  }

  .screenshot-nav-btn {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .screenshot-nav-btn.prev {
    left: 5px;
  }

  .screenshot-nav-btn.next {
    right: 5px;
  }

  .screenshot-slide {
    max-width: 200px;
  }

  .screenshots-track {
    gap: 15px;
  }

  .screenshots-dots {
    margin-top: 0.5rem;
    gap: 0.5rem;
  }

  .screenshots-dots .dot {
    width: 8px;
    height: 8px;
  }

  .container {
    padding: 0 10px;
  }

  /* Problem */
  .problem {
    padding: 30px 10px;
  }

  .problem .container {
    gap: 1rem;
  }

  .problem-subtitle {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
  }

  .problem-text {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
  }

  .problem-text p {
    margin-bottom: 0.75rem;
  }

  .good-news {
    font-size: 1rem;
    margin-top: 0.75rem;
  }

  /* Solution */
  .solution {
    padding: 30px 10px;
  }

  .solution .container {
    gap: 0.875rem;
  }

  .solution .section-title {
    margin-bottom: 1rem;
  }

  .solution-quote {
    padding: 0;
    font-size: 0.95rem;
    margin-bottom: 0.875rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.625rem;
    margin-top: 0;
  }

  .feature-card {
    padding: 0.875rem;
  }

  .feature-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }

  .feature-card p {
    font-size: 0.85rem;
    line-height: 1.4;
  }

  /* Early Access */
  .modal-content {
    padding: 1.25rem;
    max-height: 95vh;
  }

  .modal-title {
    font-size: 1.25rem;
  }

  .modal-subtitle {
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
  }

  .contact-form {
    padding: 0;
  }

  .form-group input,
  .form-group textarea {
    font-size: 0.9rem;
    padding: 10px 12px;
  }

  /* Audience */
  .audience {
    padding: 30px 10px;
  }

  .audience-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .audience-item {
    padding: 0.875rem;
  }

  .audience-icon {
    font-size: 1.5rem;
  }

  .audience-item p {
    font-size: 0.9rem;
  }

  /* Contact */
  .contact {
    padding: 30px 10px;
  }

  .contact-info {
    font-size: 0.9rem;
    line-height: 1.8;
  }

  .contact-info p {
    margin-bottom: 0.75rem;
  }

  /* Quotes Carousel */
  .quotes-carousel-wrapper {
    gap: 0.5rem;
    padding: 0 5px;
  }

  .quotes-carousel {
    padding: 1.25rem 0;
    min-height: 180px;
  }

  .quote-slide {
    top: 0;
    left: 0;
    right: 0;
  }

  .quote-text {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
  }

  .quote-author {
    font-size: 0.8rem;
  }

  .carousel-btn {
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
  }

  .screenshots-wrapper {
    padding: 0 50px;
    overflow: visible;
  }
  
  .screenshots-swiper {
    overflow: visible;
  }
  
  .screenshots-swiper .swiper-wrapper {
    overflow: visible;
  }


  .screenshot-item {
    max-width: 250px;
  }
}

/* Smooth Scroll */
html {
  scroll-behavior: smooth;
}

/* Selection */
::selection {
  background-color: var(--primary-color);
  color: white;
}

/* Privacy Policy Page */
.privacy-policy {
  padding: 120px 20px 80px;
  min-height: 100vh;
  background-color: var(--bg-dark);
}

.privacy-content {
  max-width: 900px;
  margin: 0 auto;
}

.privacy-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  text-align: center;
}

.privacy-updated {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 3rem;
}

.privacy-intro {
  margin-bottom: 3rem;
}

.privacy-intro p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.privacy-section {
  margin-bottom: 2.5rem;
}

.privacy-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.privacy-section p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .privacy-policy {
    padding: 100px 15px 60px;
  }

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

  .privacy-updated {
    font-size: 0.9rem;
    margin-bottom: 2rem;
  }

  .privacy-intro {
    margin-bottom: 2rem;
  }

  .privacy-intro p {
    font-size: 1rem;
  }

  .privacy-section {
    margin-bottom: 2rem;
  }

  .privacy-section h2 {
    font-size: 1.25rem;
  }

  .privacy-section p {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .privacy-policy {
    padding: 90px 10px 50px;
  }

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

  .privacy-section h2 {
    font-size: 1.1rem;
  }

  .privacy-section p {
    font-size: 0.9rem;
  }
}