@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.1/css/all.min.css');

:root {
  --primary-color: #2980B9;
  --secondary-color: #1A5F8B;
  --accent-color: #3498DB;
  --light-color: #E8F4F8;
  --dark-color: #0F2C3D;
  --gradient-primary: linear-gradient(135deg, #3498DB 0%, #2980B9 100%);
  --hover-color: #2171A3;
  --background-color: #F7FCFE;
  --text-color: #2C3E50;
  --border-color: rgba(52, 152, 219, 0.2);
  --divider-color: rgba(26, 95, 139, 0.15);
  --shadow-color: rgba(41, 128, 185, 0.15);
  --highlight-color: #27AE60;
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
}

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

body {
  font-family: var(--alt-font);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--main-font);
  font-weight: 700;
}

/* Header Styles */
header {
  background: linear-gradient(90deg, var(--dark-color) 0%, var(--secondary-color) 100%);
  padding: 1.2rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 12px var(--shadow-color);
}

header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .logo img {
  height: 48px;
  width: auto;
  transition: transform 0.3s ease;
}

header .logo img:hover {
  transform: scale(1.05);
}

header nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

header nav ul li a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
  position: relative;
}

header nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--highlight-color);
  transition: width 0.3s ease;
}

header nav ul li a:hover::after {
  width: 100%;
}

header nav ul li a:hover {
  color: var(--highlight-color);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background-color: #ffffff;
  transition: all 0.3s ease;
  border-radius: 3px;
}

#menu-checkbox {
  display: none;
}

@media (max-width: 768px) {
  header .logo {
    margin: 0 auto;
  }

  .menu-toggle {
    display: flex;
    position: absolute;
    right: 1.5rem;
  }

  header nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark-color);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  #menu-checkbox:checked ~ nav {
    max-height: 400px;
  }

  header nav ul {
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
  }

  header nav ul li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  header nav ul li a {
    display: block;
    padding: 1rem;
  }
}

/* Hero Section */
.hero-section {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
  padding: 3rem 1.5rem;
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(41, 128, 185, 0.85) 0%, rgba(26, 95, 139, 0.85) 100%);
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-section h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  line-height: 1.2;
}

.hero-section p {
  font-size: 1.35rem;
  margin-bottom: 2rem;
  opacity: 0.95;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.2);
}

/* Content Section */
.content-section {
  padding: 10dvh 0;
}

.content-section .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.content-grid {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.content-image {
  flex: 0 0 40%;
  border-radius: 16px;
  box-shadow: 0 12px 32px var(--shadow-color);
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.content-image:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px var(--shadow-color);
}

.content-image img {
  width: 100%;
  height: auto;
  display: block;
}

.content-text {
  flex: 1;
}

.content-text h2 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.content-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1.2rem;
  color: var(--text-color);
}

@media (max-width: 968px) {
  .hero-section h1 {
    font-size: 2.2rem;
  }

  .hero-section p {
    font-size: 1.1rem;
  }

  .content-grid {
    flex-direction: column;
    gap: 2rem;
  }

  .content-image {
    flex: 0 0 100%;
  }

  .content-text h2 {
    font-size: 1.85rem;
  }
}

/* Section Divider */
.section-divider {
  padding: 4rem 0;
  text-align: center;
  position: relative;
}

.section-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--divider-color);
  z-index: 0;
}

.section-divider h3 {
  display: inline-block;
  background-color: var(--background-color);
  padding: 0 2rem;
  font-size: 1.75rem;
  color: var(--secondary-color);
  position: relative;
  z-index: 1;
}

/* CTA Section */
.cta-section {
  padding: 10dvh 0;
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
  position: relative;
  text-align: center;
  color: #ffffff;
}

.cta-section .container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

.cta-section h2 {
  font-size: 2.75rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
}

.cta-section p {
  font-size: 1.35rem;
  opacity: 0.95;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

/* Features Section */
.features-section {
  padding: 10dvh 0;
  background: linear-gradient(180deg, var(--light-color) 0%, #ffffff 100%);
}

.features-section .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.features-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary-color);
}

.features-timeline {
  position: relative;
  padding-left: 3rem;
}

.features-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.feature-item {
  position: relative;
  padding: 2rem;
  margin-bottom: 2.5rem;
  background: #ffffff;
  border-radius: 12px;
  border: 2px solid var(--border-color);
  box-shadow: 0 8px 24px var(--shadow-color);
  transition: all 0.4s ease;
}

.feature-item::before {
  content: '';
  position: absolute;
  left: -3.8rem;
  top: 2.5rem;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border: 4px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 4px 12px var(--shadow-color);
}

.feature-item:hover {
  transform: translateX(8px);
  box-shadow: 0 12px 36px var(--shadow-color);
  border-color: var(--primary-color);
}

.feature-item i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  display: block;
}

.feature-item h3 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

.feature-item p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-color);
}

@media (max-width: 768px) {
  .features-timeline {
    padding-left: 2rem;
  }

  .feature-item::before {
    left: -2.8rem;
  }

  .cta-section h2 {
    font-size: 2rem;
  }

  .cta-section p {
    font-size: 1.1rem;
  }
}

/* Testimonials Section */
.testimonials-section {
  padding: 10dvh 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--light-color) 100%);
}

.testimonials-section .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.testimonials-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary-color);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-item {
  background: #ffffff;
  padding: 2rem;
  border-radius: 12px;
  border: 2px solid var(--border-color);
  box-shadow: 0 8px 24px var(--shadow-color);
  transition: all 0.4s ease;
  position: relative;
}

.testimonial-item::before {
  content: '\f10d';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 2.5rem;
  color: var(--accent-color);
  opacity: 0.15;
}

.testimonial-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 36px var(--shadow-color);
  border-color: var(--accent-color);
}

.testimonial-item p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  color: var(--text-color);
  font-style: italic;
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
  font-size: 1.1rem;
  font-style: normal;
}

/* Contact Section */
.contact-section {
  padding: 10dvh 0;
  background-color: var(--background-color);
}

.contact-section .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.contact-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary-color);
}

.contact-grid {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
}

.contact-info {
  flex: 0 0 35%;
}

.contact-info h3 {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-top: 0.2rem;
}

.contact-info-item p {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-color);
}

.contact-form {
  flex: 1;
  background: #ffffff;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 8px 24px var(--shadow-color);
  border: 2px solid var(--border-color);
}

.contact-form h3 {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-family: var(--alt-font);
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: var(--light-color);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.1);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  padding: 1rem 2rem;
  background: var(--gradient-primary);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px var(--shadow-color);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-color);
  background: linear-gradient(135deg, #2980B9 0%, #1A5F8B 100%);
}

@media (max-width: 968px) {
  .contact-grid {
    flex-direction: column;
    gap: 2rem;
  }

  .contact-info {
    flex: 0 0 100%;
  }
}

/* FAQ Section */
.faq-section {
  padding: 10dvh 0;
  background: linear-gradient(180deg, var(--light-color) 0%, #ffffff 100%);
}

.faq-section .container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.faq-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary-color);
}

.faq-item {
  background: #ffffff;
  padding: 2rem;
  margin-bottom: 1.5rem;
  border-radius: 12px;
  border: 2px solid var(--border-color);
  box-shadow: 0 6px 20px var(--shadow-color);
  transition: all 0.3s ease;
}

.faq-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px var(--shadow-color);
  border-color: var(--accent-color);
}

.faq-item h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--secondary-color);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.faq-item h3 i {
  color: var(--primary-color);
  font-size: 1.2rem;
}

.faq-item p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-color);
}

/* Footer */
footer {
  background: linear-gradient(90deg, var(--dark-color) 0%, var(--secondary-color) 100%);
  color: #ffffff;
  padding: 3rem 0 1.5rem;
}

footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

footer .logo img {
  height: 42px;
  width: auto;
}

footer nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  flex-wrap: wrap;
}

footer nav ul li a {
  color: #ffffff;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
  opacity: 0.9;
}

footer nav ul li a:hover {
  color: var(--highlight-color);
  opacity: 1;
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-bottom a {
  color: var(--highlight-color);
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  footer nav ul {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (max-width: 768px) {
  body {
    font-size: 0.95rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.4rem;
  }
}