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

:root {
  --primary-color: #2980B9;
  --secondary-color: #344CB7;
  --accent-color: #3498DB;
  --light-color: #ECF0F1;
  --dark-color: #2C3E50;
  --gradient-primary: linear-gradient(135deg, #3498DB 0%, #2980B9 100%);
  --hover-color: #2874A6;
  --background-color: #F2F2F2;
  --text-color: #34495E;
  --border-color: rgba(52, 152, 219, 0.2);
  --divider-color: rgba(41, 128, 185, 0.15);
  --shadow-color: rgba(44, 62, 80, 0.15);
  --highlight-color: #E67E22;
  --main-font: 'Raleway', sans-serif;
  --alt-font: 'Lato', 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;
  line-height: 1.2;
}

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

/* Header Styles */
header {
  background: var(--dark-color);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 3px 15px var(--shadow-color);
}

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

header .logo img {
  height: 48px;
  width: auto;
}

header nav ul {
  display: flex;
  list-style: none;
  gap: 28px;
}

header nav a {
  color: var(--light-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease, transform 0.3s ease;
  font-size: 15px;
}

header nav a:hover {
  color: var(--accent-color);
  transform: translateY(-2px);
}

/* Hamburger Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--light-color);
  margin: 4px 0;
  transition: 0.4s;
  border-radius: 2px;
}

#menu-checkbox {
  display: none;
}

/* Hero Section */
.hero-section {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 50px 20px;
  color: var(--light-color);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
}

/* Content Sections */
.content-section {
  padding-top: 10dvh;
  padding-bottom: 10dvh;
}

.content-flex {
  display: flex;
  align-items: center;
  gap: 50px;
}

.content-image {
  border-radius: 25px;
  box-shadow: 10px 10px 25px var(--shadow-color),
              -5px -5px 15px rgba(255, 255, 255, 0.4);
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.content-image:hover {
  transform: scale(1.02);
}

/* Section Divider */
.section-divider {
  position: relative;
  text-align: center;
  padding: 50px 0;
}

.divider-line {
  height: 3px;
  background: var(--divider-color);
  position: relative;
}

.divider-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--background-color);
  padding: 0 35px;
  font-weight: 700;
  color: var(--primary-color);
}

/* CTA Sections */
.cta-section {
  position: relative;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  padding-top: 10dvh;
  padding-bottom: 10dvh;
}

.cta-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.55);
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--light-color);
}

/* Features Section */
.features-section {
  padding-top: 10dvh;
  padding-bottom: 10dvh;
  background: var(--light-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 35px;
  margin-top: 50px;
}

.feature-card {
  background: #fff;
  border: 2px solid var(--border-color);
  border-radius: 18px;
  padding: 35px;
  box-shadow: 8px 8px 20px var(--shadow-color),
              -4px -4px 12px rgba(255, 255, 255, 0.7);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 12px 12px 30px var(--shadow-color),
              -6px -6px 18px rgba(255, 255, 255, 0.8);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 20px;
  display: inline-block;
}

/* Testimonials Section */
.testimonials-section {
  padding-top: 10dvh;
  padding-bottom: 10dvh;
  background: var(--background-color);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 35px;
  margin-top: 50px;
}

.testimonial-card {
  background: #fff;
  border: 2px solid var(--border-color);
  border-radius: 18px;
  padding: 30px;
  box-shadow: 6px 6px 18px var(--shadow-color),
              -3px -3px 12px rgba(255, 255, 255, 0.6);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: scale(1.05);
  box-shadow: 8px 8px 24px var(--shadow-color),
              -4px -4px 15px rgba(255, 255, 255, 0.7);
}

/* Contact Section */
.contact-section {
  padding-top: 10dvh;
  padding-bottom: 10dvh;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.info-item {
  display: flex;
  align-items: start;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 4px 4px 12px var(--shadow-color);
  transition: transform 0.3s ease;
}

.info-item:hover {
  transform: translateX(5px);
}

.info-icon {
  font-size: 28px;
  margin-top: 5px;
}

/* Form Styles */
.contact-form {
  background: #fff;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 8px 8px 20px var(--shadow-color),
              -4px -4px 12px rgba(255, 255, 255, 0.7);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 700;
  color: var(--primary-color);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  font-family: var(--alt-font);
  font-size: 15px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

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

.submit-btn {
  background: var(--gradient-primary);
  color: #fff;
  padding: 16px 45px;
  border: none;
  border-radius: 10px;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 5px 5px 15px var(--shadow-color);
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 8px 8px 20px var(--shadow-color);
}

/* FAQ Section */
.faq-section {
  padding-top: 10dvh;
  padding-bottom: 10dvh;
  background: var(--light-color);
}

.faq-container {
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 25px;
  box-shadow: 5px 5px 15px var(--shadow-color),
              -3px -3px 10px rgba(255, 255, 255, 0.5);
  transition: transform 0.3s ease;
}

.faq-item:hover {
  transform: translateX(5px);
}

.faq-question {
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.faq-answer {
  line-height: 1.8;
  color: var(--text-color);
}

/* Footer */
footer {
  background: var(--dark-color);
  color: var(--light-color);
  padding: 45px 0 25px;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

footer .logo img {
  height: 45px;
  width: auto;
}

footer nav ul {
  display: flex;
  list-style: none;
  gap: 28px;
  flex-wrap: wrap;
}

footer nav a {
  color: var(--light-color);
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 14px;
  font-weight: 500;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 13px;
}

.footer-bottom a {
  color: var(--highlight-color);
  text-decoration: none;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
  header nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark-color);
    padding: 25px;
    box-shadow: 0 5px 15px var(--shadow-color);
  }

  #menu-checkbox:checked ~ nav {
    display: block;
  }

  header nav ul {
    flex-direction: column;
    gap: 18px;
  }

  .menu-toggle {
    display: flex;
  }

  header .logo {
    flex: 1;
    text-align: center;
  }

  .content-flex {
    flex-direction: column;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  footer .container {
    flex-direction: column;
    gap: 30px;
    text-align: center;
  }

  footer nav ul {
    flex-direction: column;
    gap: 15px;
  }
}