/* ===== Global Styles ===== */
:root {
  /* Color Palette */
  --espresso-black: #1a1a1a;
  --cyber-blue: #A3C8F0;
  --hover-blue: #7DB2E8;
  --light-blue: #E6F0FF;
  --text-gray: #666666;
  --light-gray: #f8f8f8;
  --white: #ffffff;

  /* Effects */
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 15px 30px rgba(0, 0, 0, 0.12);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: 'Manrope', sans-serif;
  color: var(--espresso-black);
  background-color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== Header Styles ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo-container {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
  align-items: center;
}

.nav a {
  font-weight: 600;
  font-size: 1rem;
  position: relative;
  padding: 8px 0;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--cyber-blue);
  transition: var(--transition);
}

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

/* Enhanced Robotics Button */
.robotics-button {
  background-color: var(--espresso-black);
  color: var(--white);
  padding: 12px 40px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
  margin-left: 15px;
  white-space: nowrap;
  display: inline-block;
  min-width: 180px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.robotics-button:hover {
  background-color: var(--cyber-blue);
  color: var(--espresso-black);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.hero {
  background: linear-gradient(135deg, var(--light-blue) 0%, rgba(255,255,255,1) 100%);
}

.about-hero {
  background: linear-gradient(135deg, #f0f7ff 0%, #e1eeff 100%);
  padding: 120px 0 10px;
}

.contact-hero {
  background: linear-gradient(135deg, #fff5f0 0%, #ffeae1 100%);
  padding: 120px 0 10px;
}

.same-line-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero h1, .about-hero h1, .contact-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--espresso-black);
  margin-bottom: 0;
}

.hero h1 span, .about-hero h1 span, .contact-hero h1 span {
  color: var(--cyber-blue);
}

.subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-gray);
  margin: 0;
  line-height: 1.5;
}

/* ===== About Section ===== */
.about-content {
  padding: 40px 0;
  text-align: center;
}

.about-text {
  max-width: 800px;
  margin: 0 auto 30px;
  text-align: left;
}

.video-container {
  max-width: 800px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.video-container iframe {
  width: 100%;
  height: 450px;
  border: none;
}

/* ===== Cards ===== */
.feature-card, .value-card {
  background: var(--white);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.feature-card:hover, .value-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.feature-icon, .value-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.feature-card h3, .value-card h3 {
  color: var(--cyber-blue);
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.feature-card p, .value-card p {
  color: var(--text-gray);
}

/* ===== Sections ===== */
.features, .values {
  padding: 100px 0;
  background-color: var(--light-gray);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  text-align: center;
  margin-bottom: 60px;
}

.section-title span {
  color: var(--cyber-blue);
}

.features-grid, .values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

/* ===== Contact Section ===== */
.contact-section {
  padding: 20px 0 100px;
}

.contact-side-by-side {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}

.contact-info {
  flex: 1;
  padding-top: 20px;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--espresso-black);
}

.info-items-container {
  margin-top: 30px;
}

.info-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  align-items: flex-start;
}

.info-icon {
  font-size: 1.5rem;
  background: var(--light-blue);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-item h4 {
  color: var(--cyber-blue);
  margin-bottom: 8px;
  font-size: 1.2rem;
}

.contact-form-container {
  flex: 1;
  background: var(--white);
  padding: 40px;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  color: var(--espresso-black);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--light-gray);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyber-blue);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(163, 200, 240, 0.2);
}

/* ===== Buttons ===== */
.cta-button, .submit-btn {
  display: inline-block;
  background-color: var(--cyber-blue);
  color: white;
  padding: 16px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(163, 200, 240, 0.3);
  border: none;
  cursor: pointer;
  text-align: center;
}

.cta-button:hover, .submit-btn:hover {
  background-color: var(--hover-blue);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(163, 200, 240, 0.4);
}

/* ===== Footer ===== */
.footer {
  background-color: var(--espresso-black);
  color: var(--white);
  padding: 60px 0 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: 60px;
}

.footer-logo {
  height: 30px;
  width: auto;
  margin-bottom: 15px;
  object-fit: contain;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 300px;
}

.footer-links h4 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: 1.2rem;
}

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

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--hover-blue);
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* ===== Responsive Styles ===== */
@media (max-width: 1024px) {
  .same-line-container {
    flex-direction: column;
    gap: 20px;
  }

  .hero-image-container {
    max-width: 600px;
  }

  .contact-side-by-side {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    gap: 20px;
  }

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

  .robotics-button {
    padding: 10px 30px;
    min-width: 160px;
    font-size: 1rem;
    margin-left: 0;
  }

  
  .about-hero,
  .contact-hero {
    padding: 120px 0 40px;
  }

  .video-container iframe {
    height: 250px;
  }

  .footer-content {
    flex-direction: column;
    gap: 40px;
  }

  .contact-side-by-side {
    flex-direction: column;
  }

  .contact-form-container {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .logo-img {
    height: 40px;
  }

  .nav a {
    font-size: 0.9rem;
  }

  .robotics-button {
    padding: 8px 25px;
    min-width: 140px;
    font-size: 0.95rem;
  }

  .footer-logo {
    height: 25px;
  }

  .form-group input,
  .form-group textarea {
    padding: 12px;
  }

  .cta-button, .submit-btn {
    padding: 12px 24px;
  }
}

.form-feedback {
  padding: 15px;
  margin: 0 auto 30px;
  border-radius: 8px;
  text-align: center;
  font-weight: 500;
  max-width: 800px;
  animation: fadeIn 0.5s ease-out;
}

.form-feedback.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-feedback.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Spam Honeypot ===== */
.form-group.honey {
  display: none;
}

.hero-index {
  padding: 120px 0 20px; /* Adjust top padding for index only */
}

@media (max-width: 768px) {
  .hero h1,
  .about-hero h1 {
    margin-top: 40px;
    margin-bottom: 20px;
  }

  .hero .subtitle,
  .about-hero .subtitle {
    margin-bottom: 20px;
  }
}

@media (max-width: 768px) {
  .contact-hero {
    padding-top: 120px;
    padding-bottom: 0px;
  }

  .contact-hero h1 {
    margin-top: 40px;
    margin-bottom: 20px;
  }

  .contact-hero .subtitle {
    margin-bottom: 20px;
  }
}

@media (max-width: 768px) {
  .about-hero {
    padding: 120px 0 0px; /* Reduce la altura solo en iPhone */
  }
}

@media (max-width: 768px) {
  .about-content {
    padding-top: 20px; /* antes 40px */
  }
}

@media (max-width: 768px) {
  .contact-section {
    margin-top: -90px !important;
  }
}