:root {
  --primary-blue: #4685EA;
  --secondary-blue: #6B9DEE;
  --tertiary-blue: #90B6F2;
  --light-blue: #B5CEF7;
  --lightest-blue: #DAE7FB;
  --dark-gray: #1a1a1a;
  --light-gray: #f5f5f5;
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

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

html, body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--dark-gray);
  line-height: 1.6;
  background-color: #ffffff;
}

/* HEADER & NAVIGATION */
header {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(70, 133, 234, 0.15);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--primary-blue);
}

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

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: white;
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

.cta-button {
  background: white;
  color: var(--primary-blue);
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* MOBILE MENU */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
}

/* HERO SECTION */
.hero {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  color: white;
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(28px, 8vw, 56px);
  margin-bottom: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.hero p {
  font-size: clamp(16px, 3vw, 20px);
  margin-bottom: 2rem;
  opacity: 0.95;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 32px;
  border: none;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid white;
}

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

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

section {
  padding: 60px 20px;
}

.section-title {
  font-size: clamp(28px, 6vw, 42px);
  margin-bottom: 3rem;
  text-align: center;
  color: var(--primary-blue);
  font-weight: 700;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
  margin: 1rem auto 0;
  border-radius: 2px;
}

/* INTRODUCTION SECTION */
.intro-section {
  background: var(--lightest-blue);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.intro-text h2 {
  font-size: 28px;
  color: var(--primary-blue);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.intro-text p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
}

.contact-card {
  background: white;
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 5px 20px rgba(70, 133, 234, 0.1);
}

.contact-card h3 {
  font-size: 24px;
  color: var(--primary-blue);
  margin-bottom: 2rem;
  font-weight: 700;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark-gray);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--light-blue);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(70, 133, 234, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(70, 133, 234, 0.3);
}

/* FEATURES/OFFERINGS */
.offerings {
  background: white;
}

.offerings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.offering-card {
  background: var(--lightest-blue);
  padding: 2rem;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary-blue);
  transition: var(--transition);
}

.offering-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(70, 133, 234, 0.15);
}

.offering-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  margin-bottom: 1rem;
}

.offering-card h3 {
  font-size: 20px;
  color: var(--primary-blue);
  margin-bottom: 1rem;
  font-weight: 600;
}

.offering-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--dark-gray);
}

/* INDUSTRIES SECTION */
.industries {
  background: linear-gradient(135deg, var(--lightest-blue) 0%, white 100%);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.industry-card {
  background: white;
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 5px 15px rgba(70, 133, 234, 0.1);
  transition: var(--transition);
  border-top: 4px solid var(--primary-blue);
}

.industry-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(70, 133, 234, 0.2);
}

.industry-icon {
  width: 60px;
  height: 60px;
  background: var(--lightest-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 28px;
  margin-bottom: 1.5rem;
}

.industry-card h3 {
  font-size: 22px;
  color: var(--primary-blue);
  margin-bottom: 1rem;
  font-weight: 700;
}

.industry-card p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--dark-gray);
}

/* PRODUCTS SECTION */
.products {
  background: white;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.product-card {
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(70, 133, 234, 0.2);
}

.product-image {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--lightest-blue), var(--light-blue));
  overflow: hidden;
  position: relative;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain
}

.product-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-number {
  font-size: 12px;
  color: var(--secondary-blue);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.product-card h3 {
  font-size: 20px;
  color: var(--primary-blue);
  margin-bottom: 1rem;
  font-weight: 700;
}

.product-features {
  list-style: none;
  margin: 1rem 0;
  flex-grow: 1;
}

.product-features li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 14px;
  color: var(--dark-gray);
  line-height: 1.6;
}

.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-blue);
  font-weight: bold;
}

.product-description {
  font-size: 15px;
  line-height: 1.7;
  color: var(--dark-gray);
  margin: 1rem 0;
}

/* HOW IT WORKS */
.how-it-works {
  background: var(--lightest-blue);
}

.how-it-works ol {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  counter-reset: step-counter;
  margin-top: 3rem;
}

.how-it-works li {
  counter-increment: step-counter;
  position: relative;
  padding-left: 0;
}

.how-it-works li::before {
  content: counter(step-counter);
  position: absolute;
  top: -40px;
  left: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 24px;
}

.how-it-works li {
  background: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  margin-top: 40px;
}

/* TRUST SIGNALS */
.trust-signals {
  background: white;
}

.trust-content {
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  color: white;
  padding: 3rem;
  border-radius: var(--border-radius);
  text-align: center;
  margin-top: 2rem;
}

.trust-content p {
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* ABOUT PAGE */
.about-image {
  width: 100%;
  height: 400px;
  border-radius: var(--border-radius);
  overflow: hidden;
  margin: 2rem 0;
  box-shadow: 0 10px 30px rgba(70, 133, 234, 0.2);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-section {
  background: white;
}

.about-intro {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 3rem;
}

.about-text h2 {
  font-size: 28px;
  color: var(--primary-blue);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.about-text p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
}

.capabilities-list {
  list-style: none;
  background: var(--lightest-blue);
  padding: 2rem;
  border-radius: var(--border-radius);
}

.capabilities-list li {
  padding: 1rem 0;
  padding-left: 2rem;
  position: relative;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-blue);
}

.capabilities-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* CONTACT PAGE */
.contact-section {
  background: var(--lightest-blue);
}

.contact-intro {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
}

.contact-intro h2 {
  font-size: 28px;
  color: var(--primary-blue);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.contact-intro p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--dark-gray);
  margin-bottom: 1rem;
}

.expectations {
  background: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  margin: 2rem 0;
  box-shadow: 0 5px 15px rgba(70, 133, 234, 0.1);
}

.expectations h3 {
  color: var(--primary-blue);
  margin-bottom: 1.5rem;
  font-size: 20px;
}

.expectations ol {
  list-style: none;
  counter-reset: expectations;
}

.expectations li {
  counter-increment: expectations;
  margin-bottom: 1rem;
  padding-left: 2.5rem;
  position: relative;
  font-size: 15px;
  line-height: 1.6;
}

.expectations li::before {
  content: counter(expectations);
  position: absolute;
  left: 0;
  width: 30px;
  height: 30px;
  background: var(--primary-blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  background: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 5px 15px rgba(70, 133, 234, 0.1);
}

.info-item {
  text-align: center;
}

.info-icon {
  width: 50px;
  height: 50px;
  background: var(--lightest-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 24px;
  margin: 0 auto 1rem;
}

.info-item h3 {
  font-size: 16px;
  color: var(--primary-blue);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.info-item p {
  font-size: 14px;
  color: var(--dark-gray);
  line-height: 1.6;
}

.info-item a {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.info-item a:hover {
  text-decoration: underline;
}

/* FOOTER */
footer {
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  color: white;
  padding: 3rem 20px 1.5rem;
  margin-top: 4rem;
}

footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 18px;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.8rem;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: var(--transition);
  font-size: 14px;
}

.footer-section a:hover {
  color: white;
  transform: translateX(5px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 14px;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
  nav ul {
    gap: 1rem;
  }

  nav a {
    font-size: 14px;
  }

  .cta-button {
    padding: 8px 16px;
    font-size: 14px;
  }

  .hero {
    padding: 50px 20px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-intro {
    grid-template-columns: 1fr;
  }

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

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

  .how-it-works ol {
    grid-template-columns: 1fr;
  }

  .how-it-works li::before {
    top: -50px;
  }

  section {
    padding: 40px 20px;
  }

  .offering-card,
  .industry-card,
  .product-card {
    margin-bottom: 1rem;
  }

  .contact-info {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .menu-toggle {
    display: block;
  }

  nav ul {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 1rem;
    background: var(--primary-blue);
    padding: 2rem;
    display: none;
  }

  nav ul.active {
    display: flex;
  }

  .hero h1 {
    font-size: 24px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .section-title {
    font-size: 24px;
  }

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

  footer .container {
    grid-template-columns: 1fr;
  }
}