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

:root {
  /* Paleta de Color AM11 Studio */
  /* Nato Blue - Color Principal 60% */
  --primary-color: #142940;
  --primary-dark: #101E2F;
  --primary-light: #3F4F63;
  --primary-lighter: #CBD1D8;
  
  /* Copper - Color Principal 30% */
  --secondary-color: #BE9579;
  --secondary-dark: #986E4F;
  --secondary-light: #CBAB93;
  --secondary-lighter: #ECDED7;
  
  /* Medium Gray - Color Principal 10% */
  --accent-color: #5B656D;
  --accent-dark: #353C41;
  --accent-light: #898F96;
  --accent-lighter: #DCDFE1;
  
  /* Fondos */
  --bg-sugar-milk: #FDF9F5;
  --white: #FFFFFF;
  
  /* Texto */
  --text-color: #353C41;
  --text-light: #5B656D;
  --text-lighter: #898F96;
  
  /* Transiciones */
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  overflow-x: hidden;
  background-color: var(--bg-sugar-milk);
}

/* Banner Section */
.banner {
  position: relative;
  width: 100%;
  height: 580px;
  overflow: hidden;
}

.banner__image--large,
.banner__image--small {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.banner__image--small {
  display: none;
}

.banner::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(190, 149, 121, 0.9), 
    rgba(152, 110, 79, 0.85)
  );
  z-index: 1;
}

.banner-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  color: var(--white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
  height: 100%;
}

.row {
  display: flex;
  justify-content: space-between;
  height: 100%;
  align-items: center;
}

.col {
  flex: 0 0 45%;
}

.col-left {
  animation: fadeInLeft 1s ease-out;
}

.col-right {
  animation: fadeInRight 1s ease-out;
}

.construction-icon {
  margin-bottom: 25px;
}

.construction-icon img {
  width: 80px;
  height: auto;
  filter: brightness(1.1) sepia(1) saturate(0.8) hue-rotate(10deg);
}

.site-title {
  font-size: 4.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-top: 10px;
  letter-spacing: -0.5px;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
  color: var(--white);
}

.divider {
  display: none;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--secondary-color), 
    transparent
  );
  margin: 20px 0;
}

.services-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 35px;
  letter-spacing: 1px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  color: var(--secondary-light);
}

.services-list {
  list-style: none;
}

.services-list li {
  font-size: 1.25rem;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  line-height: 1.4;
  transition: var(--transition);
}

.services-list li:hover {
  transform: translateX(5px);
  color: var(--secondary-light);
}

.bullet {
  margin-right: 10px;
  font-weight: bold;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--secondary-color);
}

/* Footer Section */
.site-footer {
  background: linear-gradient(135deg, var(--white) 0%, var(--bg-sugar-milk) 100%);
  padding: 70px 0;
  box-shadow: 0 -5px 20px rgba(20, 41, 64, 0.08);
  border-top: 1px solid var(--primary-lighter);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

.footer-section {
  flex: 1;
  padding: 0 20px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo img {
  max-width: 220px;
  height: auto;
  margin-bottom: 10px;
  filter: brightness(0.9);
}

.tagline {
  font-size: 0.75rem;
  color: var(--text-lighter);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-contact h3,
.footer-about h3 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 25px;
  font-weight: 600;
  position: relative;
}

.footer-contact h3::after,
.footer-about h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
  border-radius: 2px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  color: var(--text-light);
  transition: var(--transition);
}

.contact-item:hover {
  color: var(--secondary-dark);
  transform: translateX(3px);
}

.contact-item img {
  width: 18px;
  height: 18px;
  margin-right: 12px;
  margin-top: 4px;
  opacity: 0.7;
  filter: sepia(1) saturate(0.5) hue-rotate(180deg);
}

.contact-item span {
  line-height: 1.5;
}

.footer-about p {
  color: var(--text-light);
  margin-bottom: 15px;
  font-size: 1.05rem;
  line-height: 1.6;
}

.footer-about p strong {
  color: var(--primary-color);
  font-weight: 600;
}

/* Animations */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .site-title {
    font-size: 4rem;
  }
  
  .services-title {
    font-size: 1.8rem;
  }
  
  .footer-inner {
    flex-wrap: wrap;
  }
  
  .footer-logo {
    flex: 0 0 100%;
    margin-bottom: 40px;
    align-items: center;
    text-align: center;
  }
  
  .footer-contact,
  .footer-about {
    flex: 0 0 45%;
  }
}

@media (max-width: 768px) {
  body {
    background-color: var(--bg-sugar-milk);
  }
  
  .banner {
    height: auto;
    min-height: auto;
    background-color: var(--primary-color);
  }
  
  .banner__image--large {
    display: none;
  }
  
  .banner__image--small {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
  }
  
  .banner-content {
    position: relative;
    padding: 40px 0;
  }
  
  .container {
    padding: 0 20px;
  }
  
  .row {
    flex-direction: column;
    height: auto;
    align-items: center;
  }
  
  .col {
    flex: 0 0 100%;
    width: 100%;
  }
  
  .col-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 20px;
  }
  
  .construction-icon {
    margin-bottom: 15px;
  }
  
  .construction-icon img {
    width: 60px;
  }
  
  .site-title {
    font-size: 2.5rem;
    text-align: center;
    background: linear-gradient(135deg, var(--white) 0%, var(--secondary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  .divider {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 30px auto;
  }
  
  .col-right {
    text-align: left;
  }
  
  .services-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
    text-transform: uppercase;
  }
  
  .services-list {
    padding-left: 10px;
  }
  
  .services-list li {
    font-size: 1.1rem;
    margin-bottom: 15px;
  }
  
  .services-list li:hover {
    transform: translateX(3px);
  }
  
  .bullet {
    margin-right: 8px;
  }
  
  /* Footer mobile styles */
  .site-footer {
    padding: 40px 0;
  }
  
  .footer-inner {
    flex-direction: column;
    padding: 0 20px;
  }
  
  .footer-section {
    margin-bottom: 40px;
    padding: 0;
    width: 100%;
  }
  
  .footer-logo {
    align-items: center;
    margin-bottom: 50px;
  }
  
  .footer-logo img {
    max-width: 180px;
  }
  
  .footer-contact,
  .footer-about {
    flex: 0 0 100%;
    text-align: left;
  }
  
  .footer-contact h3,
  .footer-about h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    text-transform: uppercase;
  }
  
  .footer-contact h3::after,
  .footer-about h3::after {
    display: none;
  }
  
  .contact-item {
    margin-bottom: 15px;
  }
  
  .contact-item:hover {
    transform: translateX(2px);
  }
  
  .contact-item img {
    width: 20px;
    height: 20px;
    margin-right: 15px;
  }
  
  .footer-about p {
    font-size: 1rem;
  }
  
  .footer-about p strong {
    font-weight: 600;
    color: var(--primary-color);
  }
}

@media (max-width: 480px) {
  .banner-content {
    padding: 30px 0;
  }
  
  .site-title {
    font-size: 2.2rem;
  }
  
  .services-title {
    font-size: 1.3rem;
  }
  
  .services-list li {
    font-size: 1rem;
    margin-bottom: 12px;
  }
  
  .footer-logo img {
    max-width: 160px;
  }
  
  .footer-contact h3,
  .footer-about h3 {
    font-size: 1.2rem;
  }
  
  .contact-item span,
  .footer-about p {
    font-size: 0.95rem;
  }
}