/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", Arial, sans-serif;
}

body {
  background: #f4f4f4;
  color: #333;
} 
/* Navigation */
nav {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 50px;
  position: sticky;
  top: 0;
  z-index: 100;
}
nav h1 {
  font-size: 30px;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}
nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}
nav a:hover {
  color: #ffd700;
} /* NAVIGATION BAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  padding: 15px 40px;
} /* Logo Section */
.logo-container {
  display: flex;
  align-items: center;
  gap: 15px;
}
.logo-img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  display: block;
}
.logo-text {
  color: white;
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
  line-height: 1;
} /* HERO */
.hero {
  height: 85vh;
  background:
    linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.55)),
    url("../assets/hero-robotics.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  color: white;
  padding: 20px;
}

.hero h2 {
  font-size: 64px;
  margin-bottom: 20px;
  text-shadow: 3px 3px 8px rgba(0, 0, 0, 0.6);
}
.hero p {
  font-size: 24px;
  margin-bottom: 35px;
  text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.6);
}
.btn {
  background: #f8f8f8;
  color: #1e3a8a;
  padding: 15px 35px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}
.btn:hover {
  background: #ffd700;
  color: black;
  transform: scale(1.08);
}

/* ABOUT */
.about {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  max-width: 1100px;
  margin: 70px auto;
  padding: 50px;
  background: white;
  border-radius: 22px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.about-text {
  flex: 1;
}

.about-text h1 {
  font-size: 38px;
  color: #1e3a8a;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 18px;
  line-height: 1.8;
  color: #374151;
  margin-bottom: 18px;
}

.about-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.profile-pic {
  width: 100%;
  max-width: 380px;
  border-radius: 18px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.15);
}

.about-hero {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: white;
  text-align: center;
  padding: 70px 20px;
}

.about-hero h2 {
  font-size: 48px;
  margin-bottom: 15px;
}

.about-hero p {
  font-size: 20px;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/* FEATURES */
.features {
  display: flex;
  justify-content: center;
  gap: 35px;
  padding: 80px 20px;
  flex-wrap: wrap;
}
.card {
  background: white;
  width: 300px;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
  text-align: center;
  transition: 0.3s;
}
.card:hover {
  transform: translateY(-10px);
}
.card img {
  width: 70px;
  margin-bottom: 20px;
  transition: 0.3s;
}
.card:hover img {
  transform: scale(1.15);
}
.card h3 {
  margin-bottom: 15px;
  color: #1e3a8a;
  font-size: 28px;
}
.card p {
  font-size: 18px;
  line-height: 1.5;
}

/* Sign-up */
.signup-hero {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: white;
  text-align: center;
  padding: 70px 20px;
}

.signup-hero h2 {
  font-size: 48px;
  margin-bottom: 15px;
}

.signup-hero p {
  font-size: 20px;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.signup-section {
  max-width: 750px;
  margin: 70px auto;
  padding: 0 20px;
}

.signup-form {
  background: white;
  padding: 45px;
  border-radius: 22px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.signup-form h3 {
  color: #1e3a8a;
  font-size: 32px;
  margin-bottom: 25px;
  text-align: center;
}

.signup-form label {
  display: block;
  margin-top: 18px;
  margin-bottom: 8px;
  font-weight: 600;
  color: #1f2937;
}

.signup-form input,
.signup-form select,
.signup-form textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 16px;
  font-family: inherit;
}

.signup-form input:focus,
.signup-form select:focus,
.signup-form textarea:focus {
  outline: none;
  border-color: #1e3a8a;
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.15);
}

.form-note {
  font-size: 14px;
  color: #4b5563;
  margin-top: 20px;
  line-height: 1.6;
}

.submit-btn {
  width: 100%;
  margin-top: 25px;
  padding: 15px;
  background: #1e3a8a;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.3s;
}

.submit-btn:hover {
  background: #ffd700;
  color: #111827;
}

.page-hero {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: white;
  text-align: center;
  padding: 70px 20px;
}

.page-hero h2 {
  font-size: 48px;
  margin-bottom: 15px;
}

.page-hero p {
  font-size: 20px;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/*TESTIMONIALS */
.testimonials-section {
  max-width: 1100px;
  margin: 70px auto;
  padding: 0 20px;
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.testimonial-card {
  background: white;
  width: 320px;
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.stars {
  color: #f59e0b;
  font-size: 22px;
  margin-bottom: 15px;
}

.testimonial-card p {
  font-size: 16px;
  line-height: 1.7;
  color: #374151;
  margin-bottom: 20px;
}

.testimonial-card h4 {
  color: #1e3a8a;
  font-size: 16px;
}

.testimonial-note {
  text-align: center;
  max-width: 800px;
  margin: -30px auto 70px;
  padding: 0 20px;
  color: #4b5563;
}

.coming-soon-card {
  background: white;
  max-width: 750px;
  width: 100%;
  padding: 35px;
  border-radius: 22px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.coming-soon-card h3 {
  color: #1e3a8a;
  font-size: 28px;
  margin-bottom: 12px;
}

.coming-soon-card p {
  font-size: 17px;
  line-height: 1.7;
  color: #374151;
}

.testimonial-submit-section {
  max-width: 750px;
  margin: 70px auto;
  padding: 0 20px;
}

.testimonial-form {
  background: white;
  padding: 45px;
  border-radius: 22px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-form h3 {
  color: #1e3a8a;
  font-size: 32px;
  margin-bottom: 25px;
  text-align: center;
}

.testimonial-form label {
  display: block;
  margin-top: 18px;
  margin-bottom: 8px;
  font-weight: 600;
  color: #1f2937;
}

.testimonial-form input,
.testimonial-form select,
.testimonial-form textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 16px;
  font-family: inherit;
}

.testimonial-form input:focus,
.testimonial-form select:focus,
.testimonial-form textarea:focus {
  outline: none;
  border-color: #1e3a8a;
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.15);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 20px;
}

.checkbox-group input {
  width: auto;
  margin-top: 6px;
}

.checkbox-group label {
  margin: 0;
  font-weight: 500;
  line-height: 1.6;
  color: #374151;
}

/* CONTACTS */

.contact-section {
  max-width: 1100px;
  margin: 70px auto;
  padding: 0 20px;
  display: flex;
  gap: 35px;
  align-items: flex-start;
}

.contact-form-card,
.contact-info-card {
  background: white;
  padding: 40px;
  border-radius: 22px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.contact-form-card {
  flex: 2;
}

.contact-info-card {
  flex: 1;
}

.contact-form-card h3,
.contact-info-card h3 {
  color: #1e3a8a;
  font-size: 28px;
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  margin-top: 18px;
  margin-bottom: 8px;
  font-weight: 600;
  color: #1f2937;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 16px;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #1e3a8a;
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.15);
}

.contact-info-card p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 14px;
  color: #374151;
}

@media (max-width: 800px) {
  .contact-section {
    flex-direction: column;
  }

  .contact-form-card,
  .contact-info-card {
    width: 100%;
  }

  .page-hero h2 {
    font-size: 36px;
  }
}

.contact-info-card {
  background: white;
  padding: 40px;
  border-radius: 22px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
  border-top: 6px solid #1e3a8a; /* Accent line on top */
}

.contact-info-card p {
  padding: 10px 0;
  border-bottom: 1px dashed #e5e7eb; /* Clean separator line between info items */
}

.contact-info-card p:last-child {
  border-bottom: none;
}

/* Footer */
footer {
  background: #1e3a8a;
  color: white;
  text-align: center;
  padding: 25px;
}

/* ==========================================
   Mobile Responsive Adjustments
   ========================================== */

/* Tablet & Mobile Screens (800px and smaller) */
@media (max-width: 800px) {
  /* Navigation Bar Stack */
  .navbar {
    flex-direction: column;
    gap: 15px;
    padding: 15px 20px;
    text-align: center;
  }

  .nav-links, nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }

  /* Hero Section */
  .hero {
    height: auto;
    padding: 80px 20px;
  }

  .hero h2, .about-hero h2, .signup-hero h2, .page-hero h2 {
    font-size: 36px;
  }

  .hero p, .about-hero p, .signup-hero p, .page-hero p {
    font-size: 18px;
  }

  /* About Section Side-by-Side to Vertical */
  .about {
    flex-direction: column;
    padding: 30px 20px;
    margin: 30px auto;
    gap: 30px;
  }

  .about-text h1 {
    font-size: 28px;
  }

  /* Contact Section Stack */
  .contact-section {
    flex-direction: column;
  }

  .contact-form-card,
  .contact-info-card {
    width: 100%;
    padding: 25px;
  }

  /* Form Container Spacing */
  .signup-section,
  .testimonial-submit-section {
    padding: 0 15px;
    margin: 30px auto;
  }

  .signup-form,
  .testimonial-form {
    padding: 25px 20px;
  }

  /* Feature Cards */
  .features {
    padding: 40px 15px;
    gap: 20px;
  }

  .card {
    width: 100%;
  }
}