:root {
  --accent: #10B981;
  --accent-hover: #059669;
  --primary-text-dark: #f1f5f9;
  --primary-text-light: #1e293b;
  --bg-dark: #0f172a;
  --bg-light: #ffffff;
  --section-light: #f1f5f9;
  --section-dark: #1e293b;
  --card-dark: rgba(255, 255, 255, 0.06);
  --card-light: rgba(255, 255, 255, 0.8);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', sans-serif;
  transition: background 0.5s, color 0.5s;
}

body.light {
  background: linear-gradient(to bottom right, #e0f7fa, #fce4ec);
  color: var(--primary-text-light);
}

body.dark {
  background: var(--bg-dark);
  color: var(--primary-text-dark);
}

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 15px 40px;
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.5s, color 0.5s;
}

/* Light Mode Header */
body.light header {
  background: #4c78e5  ;
  color: #1e293b;
}

/* Dark Mode Header */
body.dark header {
  background: #2f3047  ;
  color: #f1f5f9;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--accent);
}

nav {
  display: flex;
  align-items: center;
}
/* Navbar */
.navbar {
  background-color: var(--header-bg);
}

.navbar-nav .nav-link {
  color: #fff;
  transition: background 0.3s;
}

.navbar-nav .nav-link:hover {
  background-color: #ff6f00;
  border-radius: 5px;
}


nav a {
  margin-left: 20px;
  color: inherit;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: var(--accent);
}

.mode-toggle {
  margin-left: 20px;
  padding: 6px 14px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  border-radius: 10px;
  cursor: pointer;
}

.mobile-menu-icon {
  display: none;
  font-size: 1.5rem;
  margin-left: 20px;
  cursor: pointer;
}

.nav-links {
  display: flex;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    right: 20px;
    flex-direction: column;
    padding: 20px;
    border-radius: 12px;
    backdrop-filter: blur(12px);
    transition: background 0.5s;
  }

  body.light .nav-links {
    background: rgba(245, 245, 245, 0.95);
  }

  body.dark .nav-links {
    background: rgba(30, 30, 30, 0.95);
  }

  .nav-links.show {
    display: flex;
  }

  .mobile-menu-icon {
    display: block;
  }
}


/* Canvas Background */
canvas {
  position: absolute;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100%;
  z-index: -1;
}

/* Hero */
.hero {
  min-height: 100vh;
  padding-top: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.button {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 9999px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.3s, background 0.3s;
}

.button:hover {
  background: var(--accent-hover);
  transform: scale(1.05);
}

/* Section Base */
section {
  padding: 80px 20px;
  max-width: 1100px;
  margin: auto;
}

/* Section Backgrounds */
body.light .section {
  background: linear-gradient(to bottom right, #d1f5e0, #ede7f6);
}

body.dark .section {
  background: #1e293b;
}

/* Titles */
.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 40px;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.glass-card {
  padding: 25px;
  text-align: center;
  border-radius: 20px;
  transition: transform 0.3s ease;
  backdrop-filter: blur(18px);
  background: var(--card-dark);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

body.light .glass-card {
  background: var(--card-light);
  border: 1px solid rgba(200, 200, 200, 0.2);
}

.glass-card:hover {
  transform: translateY(-5px);
}

.glass-card i {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 10px;
}

/* Split Section Layout */
#rcorners {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 60px;
  margin: 80px auto;
  border-radius: 24px;
  align-items: center;
  max-width: 1100px;
  background: rgba(240, 240, 240, 0.95);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transition: background 0.3s ease;
}

body.dark #rcorners {
  background: rgba(30, 41, 59, 0.85);
  color: #f1f5f9;
}

/* Text Side */
.left-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.left-content h1 {
  font-size: 2.5rem;
  margin: 0;
}

.left-content h2 {
  font-size: 1.5rem;
  margin: 0;
  color: #333;
}

body.dark .left-content h2 {
  color: #cbd5e1;
}

.left-content .highlight {
  color: #0077cc;
}

body.dark .left-content .highlight {
  color: #38bdf8;
}

.left-content p {
  font-size: 1rem;
  line-height: 1.6;
  color: #444;
}

body.dark .left-content p {
  color: #e2e8f0;
}

/* Image Side */
.right-content {
  display: flex;
  justify-content: center;
  align-items: center;
}

.right-content img {
  max-width: 100%;
  width: 400px;
  border-radius: 16px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.right-content img:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Responsive */
@media (max-width: 900px) {
  #rcorners {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 20px;
  }

  .right-content {
    order: -1;
  }

  .left-content {
    align-items: center;
  }

  .left-content h1 {
    font-size: 2rem;
  }

  .left-content h2 {
    font-size: 1.25rem;
  }
}

/* Testimonials */
#testimonials {
  text-align: center;
  padding: 60px 20px;
  border-radius: 20px;
  backdrop-filter: blur(16px);
  max-width: 1100px;
  margin: 60px auto;
}

body.dark #testimonials {
  background: rgba(20, 20, 20, 0.6);
  color: #f1f1f1;
}

body.light #testimonials {
  background: linear-gradient(135deg, #f9f9f9, #eaeaea);
  color: #1a1a1a;
}

.testimonial-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.testimonial {
  padding: 24px 20px;
  border-radius: 16px;
  font-style: italic;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.testimonial p {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.testimonial span {
  display: block;
  font-weight: bold;
  color: #00ccff;
}
/* FAQ Section */
#faq {
  padding: 60px 20px;
  border-radius: 20px;
  max-width: 1100px;
  margin: 60px auto;
  text-align: center;
  backdrop-filter: blur(16px);
}

body.dark #faq {
  background: linear-gradient(135deg, #111827, #1f2937);
  color: #f9f9f9;
}

body.light #faq {
  background: linear-gradient(to right, #ffffff, #e3f2fd);
  color: #1e293b;
}

/* FAQ Container */
.faq-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
}

/* FAQ Item Base Style */
.faq-item {
  border-radius: 12px;
  overflow: hidden;
  transition: background 0.3s ease, border-color 0.3s ease;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Dark Mode - FAQ Item Opened */
body.dark .faq-item[open] {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Light Mode - FAQ Styling */
body.light .faq-item {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06);
}

body.light .faq-item[open] {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(0, 0, 0, 0.1);
}

/* Summary Header */
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 20px;
  cursor: pointer;
  list-style: none;
  transition: background 0.2s ease, color 0.3s ease;
  color: #00ccff;
  position: relative;
}

/* Hover Effects */
.faq-item summary:hover {
  background-color: rgba(0, 204, 255, 0.05);
  color: #33e1ff;
}

/* Light Theme Summary Color */
body.light .faq-item summary {
  color: #0077b6;
}
body.light .faq-item summary:hover {
  background-color: rgba(0, 119, 182, 0.05);
  color: #0096c7;
}

/* Rotating Arrow Icon */
.faq-item summary::after {
  content: '›';
  font-size: 1.4rem;
  transition: transform 0.3s ease;
  transform-origin: center;
  color: inherit;
}

.faq-item[open] summary::after {
  transform: rotate(90deg);
}

/* FAQ Content Paragraph */
.faq-item p {
  padding: 0 20px 20px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: inherit;
  opacity: 0;
  transform: translateY(-8px);
  animation: fadeIn 0.3s ease forwards;
}

/* Animation */
@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* CTA */
.cta {
  padding: 60px 20px;
  text-align: center;
  border-radius: 20px;
  background: linear-gradient(90deg, #d53369 0%, #daae51 100%);
  color: #ffffff;
}

.cta .button {
  background: white;
  color: var(--accent);
}

/* Footer */
footer {
  padding: 40px 20px;
  text-align: center;
  transition: background 0.5s, color 0.5s;
}

/* Light Mode Footer */
body.light footer {
  background: #6379cb  ;
  color: #1e293b;
}

/* Dark Mode Footer */
body.dark footer {
  background: linear-gradient(135deg, #0f172a, #1e293b); /* deep navy gradient */
  color: #f1f5f9;
}



.footer-links a {
  margin: 0 15px;
  text-decoration: none;
  font-weight: 500;
  color: inherit;
}

.footer-social a {
  margin: 0 10px;
  font-size: 1.5rem;
  transition: color 0.3s;
  color: inherit;
}

.footer-social a:hover {
  color: var(--accent);
}




#about {
  padding: 60px 20px;
  border-radius: 20px;
  max-width: 1000px;
  margin: 60px auto;
  backdrop-filter: blur(12px);
  text-align: left;
  line-height: 1.7;
}

body.dark #about {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #f1f5f9;
}

body.light #about {
  background: linear-gradient(to right, #ffffff, #f1f5f9);
  color: #1e293b;
}

.about-container h2 {
  font-size: 1.6rem;
  margin-top: 30px;
  color: #00ccff;
}

body.light .about-container h2 {
  color: #0077b6;
}

.about-container p {
  font-size: 1rem;
  margin-top: 10px;
  color: inherit;
}

.values-list {
  margin-top: 20px;
  padding-left: 20px;
}

.values-list li {
  margin-bottom: 10px;
}

.page-title {
  text-align: center;
  font-size: 2.5rem;
  padding-top: 40px;
  color: #00ccff;
}

body.light .page-title {
  color: #0077b6;
}



#theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background: transparent;
  border: 2px solid #00ccff;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: bold;
  color: #00ccff;
  cursor: pointer;
  transition: all 0.3s ease;
}

body.light #theme-toggle {
  border-color: #0077b6;
  color: #0077b6;
}

#theme-toggle:hover {
  background-color: rgba(0, 204, 255, 0.1);
}