/* ==========================================
   NAVIGATION
   ========================================== */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 2rem;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}

nav.visible {
  transform: translateY(0);
}

nav ul {
  display: flex;
  justify-content: center;
  gap: 3rem;
  list-style: none;
}

nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.03em;
}

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

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

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about {
  padding: 8rem 10rem;
  background: white;
  position: relative;
}

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

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.3rem;
  color: var(--color-text-light);
  font-weight: 300;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.about-text p {
  font-size: 1.1rem;
  line-height: 1.9;
  margin-bottom: 1.5rem;
  color: var(--color-text-light);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.feature-item {
  background: var(--color-warm);
  padding: 2rem;
  border-radius: 20px;
  transition: var(--transition);
  border: 2px solid transparent;
}

.feature-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-icon img {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: contain;
}

.feature-item h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.feature-item p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ==========================================
   PRODUCTS SECTION
   ========================================== */
.products {
  padding: 8rem 2rem;
  background: linear-gradient(180deg, var(--color-cream) 0%, white 100%);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}

.product-card {
  background: white;
  border-radius: 25px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.product-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  background: var(--color-warm);
}

.product-info {
  padding: 2rem;
}

.product-image--placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-cream, #f5f0e8);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light, #999);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.tag--new {
  background: var(--color-accent, #c8a96e);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 20px;
  vertical-align: middle;
  margin-left: 6px;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  font-weight: 600;
}

.product-description {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.product-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  background: var(--color-accent-light);
  color: var(--color-primary-dark);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact {
  padding: 8rem 2rem;
  background: var(--color-primary-dark);
  color: white;
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    var(--color-primary-light) 0%,
    transparent 70%
  );
  opacity: 0.2;
  top: -100px;
  right: -100px;
}

.contact .section-title,
.contact .section-subtitle {
  color: white;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 4rem;
  position: relative;
  z-index: 1;
  max-width: 100%;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 2rem;
  font-weight: 600;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  transition: var(--transition);
  max-width: 100%;
  box-sizing: border-box;
}

.contact-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(10px);
}

.contact-icon {
  font-size: 2rem;
  color: var(--color-accent);
}

.contact-details h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-details p {
  opacity: 0.9;
  line-height: 1.6;
}

.contact-details a {
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

.contact-details a:hover {
  color: var(--color-accent);
}

/* WhatsApp Button */
.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #1eb154;
  color: white !important;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition);
  margin-top: 0.5rem;
  margin-left: 4rem;
}

.whatsapp-btn:hover {
  background: #128c7e;
  transform: translateY(-2px);
  color: white !important;
}

.whatsapp-btn svg {
  transition: var(--transition);
}

.whatsapp-btn:hover svg {
  transform: scale(1.1);
}

/* Map iframe responsive */
.contact-info > div:last-child {
  max-width: 100%;
  overflow: hidden;
}

.contact-content iframe {
  max-width: 100%;
  width: 100%;
  height: auto;
  min-height: 350px;
}

/* Contact Form */
.contact-form {
  background: white;
  padding: 3rem;
  border-radius: 25px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.contact-form h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-primary-dark);
  margin-bottom: 2rem;
  font-weight: 600;
}

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

.form-group label {
  display: block;
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--color-cream);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: white;
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-submit {
  width: 100%;
}

/* ==========================================
   FOOTER
   ========================================== */
footer {
  background: var(--color-primary-dark);
  color: white;
  padding: 3rem 2rem 1.5rem;
  text-align: center;
  border-top: 3px solid var(--color-accent);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-nav a {
  color: white;
  text-decoration: none;
  transition: var(--transition);
  opacity: 0.8;
}

.footer-nav a:hover {
  opacity: 1;
  color: var(--color-accent);
}

.copyright {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.7;
  font-size: 0.9rem;
}

.copyright a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
}

.copyright a:hover {
  text-decoration: underline;
}

/* ==========================================
   ANIMATIONS
   ========================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   WHATSAPP FLOATING BUTTON
   ========================================== */
.whatsapp-float {
  position: fixed;
  bottom: 4rem;
  right: 2rem;
  z-index: 999;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
}

.whatsapp-float img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

@media (max-width: 480px) {
  .whatsapp-float {
    width: 52px;
    height: 52px;
    bottom: 1.2rem;
    right: 1.2rem;
  }
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

/* Tablets y pantallas medianas */
@media (max-width: 1000px) {
  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  .about-content {
    display: flex;
    flex-direction: column;
    padding-left: 0;
    padding-right: 0;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .about-content {
    padding: 6rem 0;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

  nav ul {
    gap: 1.5rem;
    flex-wrap: wrap;
  }

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

  .btn {
    width: 100%;
  }

  .contact-form {
    padding: 2rem;
  }
}

/* Media query para tablets pequeñas y móviles grandes */
@media (max-width: 700px) {
  .contact-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .whatsapp-btn {
    margin-left: 0;
    width: 100%;
    justify-content: center;
  }

  .contact-content {
    gap: 3rem;
  }
}

/* Media query para móviles pequeños */
@media (max-width: 480px) {
    .about-content {
    padding: 4rem 0rem;
  }
  .contact {
    padding: 4rem 1rem;
  }

  .contact-item {
    padding: 1rem;
  }

  .contact-icon {
    font-size: 1.5rem;
  }

  .contact-details h4 {
    font-size: 1rem;
  }

  .whatsapp-btn {
    font-size: 0.9rem;
    padding: 0.65rem 1.2rem;
  }

  .contact-content iframe {
    min-height: 250px;
  }
}