/*
  ============================================
  BGF WELDING - COMPONENTS
  Componentes reutilizables del diseño
  ============================================
*/

/* ========== BOTONES ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-primary);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  border: var(--border-width-thick) solid transparent;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  user-select: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Variantes de botones */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

/* Tamaños de botones */
.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-small);
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-h6);
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ========== BADGES ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-full);
  background-color: var(--color-light);
  color: var(--color-dark);
}

.badge-accent {
  background-color: rgba(255, 107, 53, 0.1);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

/* ========== CARDS ========== */
.card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

/* Service Cards */
.service-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-glow));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  display: inline-block;
  transition: transform var(--transition-base);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-title {
  font-size: var(--font-size-h4);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-md);
}

.service-description {
  color: var(--color-gray);
  line-height: var(--line-height-relaxed);
}

/* ========== FORMULARIOS ========== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-small);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  font-family: var(--font-secondary);
  font-size: var(--font-size-body);
  color: var(--color-dark);
  background-color: var(--color-white);
  border: var(--border-width-thick) solid var(--color-light-gray);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
  padding-right: var(--spacing-2xl);
}

/* ========== LANGUAGE SWITCHER ========== */
.language-switcher {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-light);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  background-color: var(--color-light-gray);
}

.lang-flag {
  font-size: 1.2em;
}

.lang-text {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
}

/* ========== MOBILE MENU ========== */
.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger {
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary-dark);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary-dark);
  left: 0;
  transition: all var(--transition-base);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

.mobile-menu-toggle.active .hamburger {
  background-color: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.mobile-menu-toggle.active .hamburger::after {
  bottom: 0;
  transform: rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-xl);
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  z-index: var(--z-index-modal);
  transform: translateY(-100%);
  transition: transform var(--transition-base);
}

.mobile-nav.active {
  transform: translateY(0);
}

.mobile-nav-list {
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

.mobile-nav-link {
  display: block;
  padding: var(--spacing-md);
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary-dark);
  border-bottom: 1px solid var(--color-light-gray);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
  color: var(--color-accent);
  padding-left: var(--spacing-lg);
}

/* ========== HERO COMPONENTS ========== */
.hero-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-black);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
  font-size: var(--font-size-h5);
  line-height: var(--line-height-relaxed);
  max-width: 700px;
  margin: 0 auto;
  opacity: 0.95;
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: var(--spacing-2xl);
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-semibold);
}

.feature-icon {
  font-size: 1.5em;
}

/* Hero Background Pattern */
{
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 1;  /* ✅ SOLUCIÓN */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-pattern {
  width: 100%;
  height: 100%;
  background-image: 
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 35px,
      rgba(255, 255, 255, 0.1) 35px,
      rgba(255, 255, 255, 0.1) 70px
    );
}

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--spacing-2xl);
  left: var(--spacing-2xl);
  z-index: 3;
}

.scroll-icon {
  display: block;
  width: 30px;
  height: 50px;
  border: 2px solid var(--color-white);
  border-radius: var(--border-radius-full);
  position: relative;
  opacity: 0.7;
}

.scroll-icon::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  width: 6px;
  height: 10px;
  background-color: var(--color-white);
  border-radius: var(--border-radius-full);
  transform: translateX(-50%);
  animation: scroll-down 1.5s ease-in-out infinite;
}

@keyframes scroll-down {
  0%, 100% {
    top: 8px;
    opacity: 1;
  }
  50% {
    top: 24px;
    opacity: 0.3;
  }
}

/* ========== SECTION HEADERS ========== */
.section-label {
  display: inline-block;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-h2);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-md);
}

.section-description {
  font-size: var(--font-size-h6);
  color: var(--color-gray);
  line-height: var(--line-height-relaxed);
  max-width: 800px;
  margin: 0 auto;
}

/* ========== ABOUT SECTION ========== */
.about-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.image-wrapper {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.image-wrapper:hover img {
  transform: scale(1.05);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 35, 50, 0.3), transparent);
  pointer-events: none;
}

.text-large {
  font-size: var(--font-size-h6);
  line-height: var(--line-height-relaxed);
}

.values-grid .value-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-light);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
}

.values-grid .value-item:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateX(4px);
}

.value-icon {
  font-size: 1.2em;
  flex-shrink: 0;
}

.value-text {
  font-weight: var(--font-weight-medium);
}

.about-tagline {
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-medium);
  font-style: italic;
  color: var(--color-primary);
  border-left: 4px solid var(--color-accent);
  padding-left: var(--spacing-lg);
}

/* ========== SERVICES GUARANTEE ========== */
.guarantee-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-2xl);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-glow));
  color: var(--color-white);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-h6);
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-glow);
}

.guarantee-icon {
  font-size: 1.5em;
}

/* ========== CONTACT INFO ========== */
.info-card {
  background-color: var(--color-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
}

.info-item {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-light-gray);
}

.info-item:last-child {
  border-bottom: none;
}

.info-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.info-title {
  font-size: var(--font-size-h6);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-xs);
}

.info-text {
  color: var(--color-gray);
}

.info-text a {
  color: var(--color-accent);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.info-text a:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

/* ========== SOCIAL LINKS ========== */
.social-icons {
  display: flex;
  gap: var(--spacing-md);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-light);
  color: var(--color-primary-dark);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
}

.social-icon:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ========== BACK TO TOP ========== */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 50px;
  height: 50px;
  background-color: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: var(--z-index-fixed);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* ========== FOOTER ========== */
.footer-column {
  margin-bottom: var(--spacing-lg);
}

.footer-title {
  font-size: var(--font-size-h5);
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-bold);
}

.footer-text {
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--line-height-relaxed);
}

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

.footer-links li {
  margin-bottom: var(--spacing-md);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: var(--spacing-xs);
}

.footer-contact li {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-md);
}

.footer-contact a {
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

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

/* ========== UTILITY BACKGROUNDS ========== */
.bg-light {
  background-color: var(--color-light);
}

.bg-dark {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.bg-gradient {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

/* ========== HERO SLIDER ========== */
.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: scale(1.1);
  transition: opacity 1s ease-in-out, transform 1s ease-in-out;
  pointer-events: none;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  z-index: 2;
}

.hero-slide.prev {
  opacity: 0;
  transform: scale(0.95);
}

/* Slider Controls */
.slider-controls {
  position: absolute;
  bottom: var(--spacing-3xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-md);
  z-index: 10;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  border: 2px solid var(--color-white);
  cursor: pointer;
  transition: all var(--transition-base);
}

.slider-dot:hover {
  background-color: rgba(255, 255, 255, 0.6);
  transform: scale(1.2);
}

.slider-dot.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  transform: scale(1.3);
  box-shadow: 0 0 10px var(--color-accent);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.2);
  border: 2px solid var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 10;
  backdrop-filter: blur(10px);
}

.slider-arrow:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev {
  left: var(--spacing-xl);
}

.slider-arrow.next {
  right: var(--spacing-xl);
}

.slider-arrow svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-white);
  stroke-width: 3;
}

/* LANGUAGE SWITCHER INDIVIDUAL BUTTONS */
.language-switcher-individual {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
}

.lang-btn-individual {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray);
  background-color: transparent;
  border: 2px solid transparent;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.lang-btn-individual:hover {
  color: var(--color-accent);
  background-color: rgba(255, 107, 53, 0.1);
}

.lang-btn-individual.active {
  color: var(--color-white);
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.lang-separator {
  color: var(--color-light-gray);
  font-weight: var(--font-weight-bold);
}

/* INTERACTIVE ANIMATIONS */
.service-card {
  position: relative;
  overflow: visible;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-glow), var(--color-accent));
  background-size: 200% 200%;
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-base);
  animation: gradientShift 3s ease infinite;
}

.service-card:hover::after {
  opacity: 0.3;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Magnetic Effect on Buttons */
.btn-magnetic {
  position: relative;
  transition: transform 0.1s ease-out;
}

/* Ripple Effect */
.ripple {
  position: absolute;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.6);
  transform: scale(0);
  animation: ripple-animation 0.6s ease-out;
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Tilt Effect on Cards */
.tilt-card {
  transition: transform 0.3s ease-out;
  transform-style: preserve-3d;
}

/* Progress Bar Animations */
@keyframes progressGrow {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.progress-indicator {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-glow));
  transform-origin: left;
  z-index: var(--z-index-tooltip);
  transition: transform 0.1s ease-out;
}

/* Floating Labels for Form */
.form-floating {
  position: relative;
}

.form-floating label {
  position: absolute;
  top: 50%;
  left: var(--spacing-md);
  transform: translateY(-50%);
  transition: all var(--transition-fast);
  pointer-events: none;
  color: var(--color-gray);
}

.form-floating input:focus + label,
.form-floating input:not(:placeholder-shown) + label,
.form-floating textarea:focus + label,
.form-floating textarea:not(:placeholder-shown) + label {
  top: -8px;
  left: var(--spacing-sm);
  font-size: var(--font-size-tiny);
  background-color: var(--color-white);
  padding: 0 var(--spacing-xs);
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

/* Pulse Animation for CTA */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(255, 107, 53, 0);
  }
}

.btn-pulse {
  animation: pulse-glow 2s infinite;
}

/* Particle Background */
.particles-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background-color: rgba(255, 107, 53, 0.5);
  border-radius: 50%;
  animation: float-particle 15s infinite;
}

@keyframes float-particle {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) translateX(100px);
    opacity: 0;
  }
}

/* Responsive Slider */
@media (max-width: 768px) {
  .slider-arrow {
    width: 40px;
    height: 40px;
  }
  
  .slider-arrow.prev {
    left: var(--spacing-sm);
  }
  
  .slider-arrow.next {
    right: var(--spacing-sm);
  }
  
  .slider-controls {
    bottom: var(--spacing-xl);
  }
  
  .slider-dot {
    width: 10px;
    height: 10px;
  }
}

/* ========== MEJORAS HERO SLIDER - JERARQUÍA DE TEXTOS ========== */

/* Mejorar legibilidad del hero */
.hero-content {
  position: relative;
  z-index: 3;
  padding: var(--spacing-2xl);
  background: linear-gradient(
    to right,
    rgba(26, 35, 50, 0.85) 0%,
    rgba(26, 35, 50, 0.5) 70%,
    transparent 100%
  );
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(10px);
  max-width: 800px;
}

/* Badge mejorado */
.hero-badge .badge {
  font-size: var(--font-size-small);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.5px;
  background-color: rgba(255, 107, 53, 0.15);
  border: 2px solid var(--color-accent);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

/* Títulos del hero con mejor contraste */
.hero-title {
  text-shadow: 
    2px 2px 4px rgba(0, 0, 0, 0.8),
    0 0 20px rgba(0, 0, 0, 0.5);
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
}

.hero-title span {
  display: block;
  margin-bottom: var(--spacing-sm);
}

/* Descripción con mejor legibilidad */
.hero-description {
  font-size: var(--font-size-h6);
  line-height: var(--line-height-relaxed);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
  font-weight: var(--font-weight-medium);
  opacity: 0.95;
}

/* Features destacados */
.hero-features {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-item {
  font-size: var(--font-size-h6);
  font-weight: var(--font-weight-semibold);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.feature-icon {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

/* Scroll button izquierda - responsive */
@media (max-width: 768px) {
  .hero-scroll {
    left: var(--spacing-md);
    bottom: var(--spacing-xl);
  }
  
  .hero-content {
    padding: var(--spacing-lg);
    background: linear-gradient(
      to bottom,
      rgba(26, 35, 50, 0.9) 0%,
      rgba(26, 35, 50, 0.7) 100%
    );
  }
}

/* ========== SERVICIOS DINÁMICOS (ESTILO INDUSTRY PROJECTS) ========== */

.services-grid-dynamic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.service-card-dynamic {
  position: relative;
  height: 450px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.service-card-dynamic:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-2xl);
}

/* Imagen de fondo del service card */
.service-card-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card-dynamic:hover .service-card-image {
  transform: scale(1.1);
}

/* Overlay gradient */
.service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 35, 50, 0.3) 0%,
    rgba(26, 35, 50, 0.7) 60%,
    rgba(26, 35, 50, 0.95) 100%
  );
  transition: background var(--transition-base);
}

.service-card-dynamic:hover .service-card-overlay {
  background: linear-gradient(
    to bottom,
    rgba(255, 107, 53, 0.3) 0%,
    rgba(26, 35, 50, 0.8) 60%,
    rgba(26, 35, 50, 0.98) 100%
  );
}

/* Contenido del card */
.service-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-xl);
  color: var(--color-white);
  z-index: 2;
  transform: translateY(0);
  transition: transform var(--transition-base);
}

/* Título del servicio */
.service-card-title {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

/* Descripción (oculta por defecto) */
.service-card-description {
  font-size: var(--font-size-body);
  line-height: var(--line-height-relaxed);
  color: var(--color-white);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-base);
}

.service-card-dynamic:hover .service-card-description {
  opacity: 1;
  max-height: 200px;
  margin-bottom: var(--spacing-lg);
}

/* Botón del card */
.service-card-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: var(--font-size-small);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
}

.service-card-dynamic:hover .service-card-btn {
  opacity: 1;
  transform: translateY(0);
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.service-card-btn svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
}

.service-card-btn:hover svg {
  transform: translateX(5px);
}

/* Icon badge (top-right) */
.service-card-icon {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 60px;
  height: 60px;
  background-color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  z-index: 3;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
  transition: all var(--transition-base);
}

.service-card-dynamic:hover .service-card-icon {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.6);
}

/* Responsive services grid */
@media (max-width: 992px) {
  .services-grid-dynamic {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .services-grid-dynamic {
    grid-template-columns: 1fr;
  }
  
  .service-card-dynamic {
    height: 400px;
  }
}

/* ========== CTA MEJORADOS EN FORMULARIO ========== */

/* Contenedor de CTA */
.contact-cta-wrapper {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.contact-cta-wrapper::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
  animation: pulse-cta 3s ease-in-out infinite;
}

@keyframes pulse-cta {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.contact-cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
}

.contact-cta-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.contact-cta-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.contact-cta-subtitle {
  font-size: var(--font-size-h6);
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
}

.contact-cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btn-phone,
.cta-btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg) var(--spacing-2xl);
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-h6);
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.cta-btn-phone {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: 2px solid var(--color-accent);
}

.cta-btn-phone:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.cta-btn-whatsapp {
  background-color: #25D366;
  color: var(--color-white);
  border: 2px solid #25D366;
}

.cta-btn-whatsapp:hover {
  background-color: #20BA5A;
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
}

.cta-btn-icon {
  font-size: 1.5em;
}

/* Responsive CTAs */
@media (max-width: 768px) {
  .contact-cta-buttons {
    flex-direction: column;
  }
  
  .cta-btn-phone,
  .cta-btn-whatsapp {
    width: 100%;
    justify-content: center;
  }
}
/* ============================================
   PARCHE DE ESTILOS ELEGANTES Y SUTILES
   Agregar al final de components.css
   ============================================ */

/* ========== BOTONES MÁS SUTILES Y ELEGANTES ========== */
.btn {
  padding: 12px 24px !important;
  font-size: 0.9rem !important;
  border-radius: 6px !important;
  font-weight: 500 !important;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
  letter-spacing: 0.3px;
}

.btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12) !important;
}

.btn-primary {
  padding: 12px 28px !important;
}

.btn-lg {
  padding: 14px 32px !important;
  font-size: 0.95rem !important;
}

/* ========== SERVICES GRID - 4 COLUMNAS FIJAS ========== */
.services-grid-dynamic {
  display: grid;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

/* ========== SERVICE CARDS MÁS SUTILES ========== */
.service-card-dynamic {
  height: 420px;
  border-radius: 10px !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08) !important;
}

.service-card-dynamic:hover {
  transform: translateY(-8px) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12) !important;
}

.service-card-title {
  font-size: 1.35rem !important;
  font-weight: 600 !important;
}

.service-card-btn {
  padding: 10px 20px !important;
  font-size: 0.85rem !important;
  border: 1px solid !important;
  font-weight: 500 !important;
}

.service-card-icon {
  width: 52px !important;
  height: 52px !important;
  font-size: 1.6rem !important;
}

/* ========== CTAs MÁS PEQUEÑOS Y SUTILES ========== */
.contact-cta-wrapper {
  padding: var(--spacing-xl) !important;
  border-radius: 10px !important;
}

.contact-cta-title {
  font-size: 1.5rem !important;
  font-weight: 600 !important;
}

.contact-cta-subtitle {
  font-size: 1rem !important;
}

.cta-btn-phone,
.cta-btn-whatsapp {
  padding: 10px 20px !important;
  border-radius: 6px !important;
  font-weight: 500 !important;
  font-size: 0.85rem !important;
  border: 1px solid !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
  transition: all 0.3s ease !important;
}

.cta-btn-phone:hover,
.cta-btn-whatsapp:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

.cta-btn-icon {
  font-size: 1.2em !important;
}

/* ========== HEADER MÁS LIMPIO ========== */
.lang-btn {
  padding: 8px 16px !important;
  font-size: 0.85rem !important;
  border-radius: 6px !important;
  font-weight: 500 !important;
  transition: all 0.3s ease !important;
}

.lang-btn.active {
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.2) !important;
}

.cta-btn {
  padding: 10px 22px !important;
  font-size: 0.9rem !important;
  border-radius: 6px !important;
  font-weight: 500 !important;
}

/* ========== FORM INPUTS MÁS SUTILES ========== */
.form-input,
.form-textarea,
.form-select {
  border-radius: 6px !important;
  border: 1px solid var(--color-light-gray) !important;
  padding: 12px 16px !important;
  font-size: 0.9rem !important;
  transition: all 0.3s ease !important;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-accent) !important;
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1) !important;
}

/* ========== HERO CONTENT MÁS ELEGANTE ========== */
.hero-title {
  font-weight: 700 !important;
  letter-spacing: -0.5px;
}

.hero-description {
  font-size: 1.1rem !important;
  line-height: 1.7;
  font-weight: 400;
}

.hero-badge .badge {
  padding: 8px 18px !important;
  font-size: 0.8rem !important;
  border: 1.5px solid var(--color-accent) !important;
  border-radius: 6px !important;
}

/* ========== SECTION HEADERS MÁS REFINADOS ========== */
.section-label {
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  letter-spacing: 1.5px;
}

.section-title {
  font-weight: 700 !important;
  letter-spacing: -0.5px;
}

.section-description {
  font-size: 1.05rem !important;
  line-height: 1.7;
  font-weight: 400;
}

/* ========== GARANTÍA BADGE MÁS SUTIL ========== */
.guarantee-badge {
  padding: 16px 28px !important;
  border-radius: 8px !important;
  font-size: 0.9rem !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08) !important;
}

/* ========== FOOTER MÁS LIMPIO ========== */
.footer-title {
  font-size: 1.1rem !important;
  font-weight: 600 !important;
}

.footer-link {
  font-size: 0.9rem !important;
  transition: all 0.3s ease !important;
}

/* ========== BACK TO TOP BUTTON ========== */
.back-to-top {
  width: 45px !important;
  height: 45px !important;
  border-radius: 8px !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15) !important;
}

/* ========== RESPONSIVE AJUSTES ========== */
@media (max-width: 991px) {
  .services-grid-dynamic {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 767px) {
  .services-grid-dynamic {
    grid-template-columns: 1fr !important;
  }
  
  .btn {
    padding: 10px 20px !important;
    font-size: 0.85rem !important;
  }
  
  .cta-btn-phone,
  .cta-btn-whatsapp {
    padding: 12px 24px !important;
    width: 100%;
    justify-content: center;
  }
  
  .contact-cta-buttons {
    flex-direction: column;
    width: 100%;
  }
}