/* ===== Variables de Mills ===== */
:root {
  --mills-dark: #2a2f31;
  --mills-orange: #e96e18;
  --mills-light: #f8f9fa;
  --mills-white: #ffffff;
  --mills-gray: #6c757d;
}

/* Mobile: ensure placeholders with h-100 keep a usable height when columns stack */
@media (max-width: 768px) {
  .image-placeholder.h-100,
  .image-placeholder.large.h-100 {
    height: 400px !important;
  }

  .image-placeholder.medium.h-100 {
    height: 300px !important;
  }

  .image-placeholder.small.h-100 {
    height: 200px !important;
  }
}

html {
  font-size: 14px;
  scroll-behavior: smooth;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  font-family: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--mills-dark);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.8;
}

main {
  flex: 1;
}

p {
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

ul, ol {
  line-height: 2;
  margin-bottom: 1.5rem;
}

/* ===== Tipografía ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--mills-dark);
}

.text-mills-orange {
  color: var(--mills-orange) !important;
}

.text-mills-dark {
  color: var(--mills-dark) !important;
}

.bg-mills-orange {
  background-color: var(--mills-orange) !important;
}

.bg-mills-dark {
  background-color: var(--mills-dark) !important;
}

/* ===== Navbar ===== */
.navbar-mills {
  background-color: var(--mills-white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  padding: 1rem 0;
}

.navbar-mills .navbar-brand img {
  height: 50px;
  transition: transform 0.3s ease;
}

.navbar-mills .navbar-brand img:hover {
  transform: scale(1.05);
}

.navbar-mills .navbar-toggler {
  border-color: var(--mills-orange);
  padding: 0.5rem 0.75rem;
}

.navbar-mills .navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(233, 110, 24, 0.25);
}

.navbar-mills .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23e96e18' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-mills .nav-link {
  color: var(--mills-dark);
  font-weight: 500;
  margin: 0 0.5rem;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  border-radius: 5px;
}

.navbar-mills .nav-link:hover {
  color: var(--mills-orange);
  background-color: rgba(233, 110, 24, 0.1);
}

.navbar-mills .nav-link.active {
  color: var(--mills-orange);
}

.navbar-mills .nav-link.btn-mills-orange {
  color: var(--mills-white) !important;
  background-color: var(--mills-orange);
}

.navbar-mills .nav-link.btn-mills-orange:hover {
  color: var(--mills-white) !important;
  background-color: #d15d0f;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(233, 110, 24, 0.3);
}

.btn-mills-orange {
  background-color: var(--mills-orange);
  color: var(--mills-white);
  border: none;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-mills-orange:hover {
  background-color: #d15d0f;
  color: var(--mills-white);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(233, 110, 24, 0.3);
}

.btn-mills-outline {
  background-color: transparent;
  color: var(--mills-orange);
  border: 2px solid var(--mills-orange);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-mills-outline:hover {
  background-color: var(--mills-orange);
  color: var(--mills-white);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(233, 110, 24, 0.3);
}

/* ===== Hero Section ===== */
.hero-section {
  background: linear-gradient(135deg, var(--mills-dark) 0%, #3a4042 100%);
  color: var(--mills-white);
  padding: 150px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 600px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translateX(-50%) translateY(-50%);
  z-index: 0;
  object-fit: cover;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-section h1 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--mills-white);
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  min-height: 120px;
  line-height: 1.2;
}

.typewriter-text {
  display: inline;
}

.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background-color: var(--mills-orange);
  margin-left: 2px;
  animation: blink-caret 0.75s step-end infinite;
  vertical-align: baseline;
  position: relative;
  top: 0.1em;
}

@keyframes blink-caret {
  from, to {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
}

.hero-section .hero-subtitle {
  font-size: 1.5rem;
  color: rgba(255,255,255,0.95);
  margin-bottom: 2rem;
  animation: fadeInUp 1.2s ease;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.hero-section .hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1.4s ease;
}

.hero-section .hero-buttons .btn-mills-orange,
.hero-section .hero-buttons .btn-mills-outline {
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

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

/* ===== Hero Nosotros ===== */
.hero-nosotros {
  background: linear-gradient(135deg, var(--mills-orange) 0%, #d15d0f 100%);
  padding: 80px 0;
  min-height: auto;
}

.hero-nosotros::before {
  display: none;
}

.hero-nosotros h1 {
  color: var(--mills-white);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.hero-nosotros .hero-subtitle {
  color: var(--mills-white);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.hero-nosotros .typewriter-cursor {
  background-color: var(--mills-white);
}

/* ===== Section Styling ===== */
.section {
  padding: 100px 0;
}

.section-spacing {
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-align: center;
  color: var(--mills-dark);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--mills-gray);
  text-align: center;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-alt {
  background-color: var(--mills-light);
}

/* ===== Cards ===== */
.card-mills {
  border: none;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  height: 100%;
  overflow: hidden;
  margin-bottom: 2rem;
}

.card-mills:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.card-mills .card-body {
  padding: 2.5rem;
}

.card-mills .card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mills-dark);
  margin-bottom: 1.5rem;
}

.card-mills .card-icon {
  font-size: 3.5rem;
  color: var(--mills-orange);
  margin-bottom: 2rem;
}

.card-mills .card-img-top {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.image-placeholder {
  width: 100%;
  height: 250px;
  background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.image-placeholder::before {
  content: '📷';
  font-size: 3rem;
  opacity: 0.3;
  position: absolute;
  z-index: 0;
}

.image-placeholder img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  z-index: 1;
}

.image-placeholder video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  z-index: 1;
}

.image-placeholder.large {
  height: 400px;
}

/* When an image-placeholder is forced to full height inside a stretched column */
.image-placeholder.large.h-100 {
  height: auto !important;
  min-height: 400px;
}

.image-placeholder.medium.h-100 {
  height: auto !important;
  min-height: 300px;
}

.image-placeholder.small.h-100 {
  height: auto !important;
  min-height: 200px;
}

.image-placeholder.h-100 {
  height: auto !important;
  min-height: 200px;
}

.image-placeholder.medium {
  height: 300px;
}

.image-placeholder.small {
  height: 200px;
}

/* ===== Image Placeholder Horizontal ===== */
.image-placeholder-horizontal {
  width: 100%;
  height: 450px;
  background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.image-placeholder-horizontal::before {
  content: '🖼️';
  font-size: 3rem;
  opacity: 0.3;
  position: absolute;
  z-index: 0;
}

.image-placeholder-horizontal img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 15px;
  z-index: 1;
  background: #fff;
}

@media (max-width: 768px) {
  .image-placeholder-horizontal {
    height: 300px;
  }
}

/* ===== Modal Customization ===== */
.modal-content {
  border-radius: 15px;
  border: none;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--mills-orange) 0%, #d15d0f 100%);
  color: var(--mills-white);
  border-bottom: none;
  padding: 1.5rem;
}

.modal-header .modal-title {
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--mills-white);
}

.modal-header .modal-title i {
  color: var(--mills-white);
}

.modal-header .btn-close {
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.modal-header .btn-close:hover {
  opacity: 1;
}

.modal-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.modal-footer {
  border-top: 1px solid #e0e0e0;
  padding: 1.5rem;
  background: var(--mills-white);
}

.modal-xl {
  max-width: 1200px;
}

@media (max-width: 768px) {
  .modal-xl {
    max-width: 95%;
    margin: 1rem auto;
  }
  
  .modal-header .modal-title {
    font-size: 1.1rem;
  }
}

/* ===== Team Cards ===== */
.team-card {
  text-align: center;
  padding: 2rem;
}

.team-card img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.5rem;
  border: 5px solid var(--mills-orange);
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.team-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--mills-dark);
}

.team-card .team-role {
  color: var(--mills-orange);
  font-weight: 600;
  margin-bottom: 1rem;
}

.team-card p {
  color: var(--mills-gray);
  line-height: 1.6;
}

.team-icon-placeholder {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mills-orange) 0%, #d15d0f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 5px 20px rgba(233, 110, 24, 0.3);
}

.team-icon-placeholder i {
  font-size: 4rem;
  color: var(--mills-white);
}

.team-card-contact h3 {
  font-size: 1.3rem;
  color: var(--mills-orange);
}

/* ===== Team Contact Card (Horizontal) ===== */
.team-contact-card {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: linear-gradient(135deg, var(--mills-orange) 0%, #d15d0f 100%);
  border-radius: 20px;
  padding: 2.5rem;
  color: var(--mills-white);
  box-shadow: 0 10px 40px rgba(233, 110, 24, 0.3);
  transition: all 0.3s ease;
}

.team-contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(233, 110, 24, 0.4);
}

.team-contact-icon {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid rgba(255,255,255,0.3);
}

.team-contact-icon i {
  font-size: 3.5rem;
  color: var(--mills-white);
}

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

.team-contact-info h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--mills-white);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.team-contact-name {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.95);
}

.team-contact-description {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: rgba(255,255,255,0.9);
}

.team-contact-card .btn-mills-orange {
  background-color: var(--mills-white);
  color: var(--mills-orange);
  font-weight: 700;
}

.team-contact-card .btn-mills-orange:hover {
  background-color: var(--mills-dark);
  color: var(--mills-white);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .team-contact-card {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }
  
  .team-contact-icon {
    width: 100px;
    height: 100px;
  }
  
  .team-contact-icon i {
    font-size: 2.5rem;
  }
  
  .team-contact-info h3 {
    font-size: 1.5rem;
  }
  
  .team-contact-name {
    font-size: 1.1rem;
  }
}

/* ===== Purpose Box ===== */
.purpose-video-container {
  width: 100%;
  height: 100%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  position: relative;
}

.purpose-video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.purpose-video-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.purpose-box {
  background: linear-gradient(135deg, var(--mills-orange) 0%, #d15d0f 100%);
  border-radius: 20px;
  padding: 3rem;
  color: var(--mills-white);
  box-shadow: 0 10px 40px rgba(233, 110, 24, 0.3);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.purpose-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.purpose-header {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.purpose-logo {
  height: 60px;
  filter: brightness(0) invert(1);
}

.purpose-content {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.purpose-highlight {
  background: rgba(255,255,255,0.15);
  border-left: 4px solid var(--mills-white);
  padding: 1.5rem;
  border-radius: 10px;
  margin-bottom: 2rem;
  position: relative;
}

.purpose-highlight i {
  color: rgba(255,255,255,0.5);
  font-size: 1.2rem;
}

.purpose-highlight .fa-quote-left {
  position: absolute;
  top: 10px;
  left: 15px;
}

.purpose-highlight .fa-quote-right {
  position: absolute;
  bottom: 10px;
  right: 15px;
}

.purpose-lead {
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.6;
  margin: 0;
  padding: 0 2rem;
  color: var(--mills-white);
}

.purpose-text {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: rgba(255,255,255,0.95);
}

.purpose-text strong {
  font-weight: 700;
  color: var(--mills-white);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.purpose-stats {
  display: flex;
  justify-content: space-around;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 2px solid rgba(255,255,255,0.2);
}

.purpose-stat {
  text-align: center;
  flex: 1;
}

.stat-icon {
  font-size: 1.5rem;
  color: var(--mills-white);
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--mills-white);
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.9);
  font-weight: 500;
}

.purpose-location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: rgba(255,255,255,0.15);
  border-radius: 15px;
  margin-top: 2rem;
  border: 2px solid rgba(255,255,255,0.2);
}

.location-icon {
  font-size: 3rem;
  color: var(--mills-white);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.location-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--mills-white);
  text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .purpose-box {
    padding: 2rem 1.5rem;
  }
  
  .purpose-header {
    flex-direction: column;
    text-align: center;
  }
  
  .purpose-title {
    font-size: 1.5rem;
  }
  
  .purpose-lead {
    font-size: 1.1rem;
    padding: 0 1rem;
  }
  
  .purpose-stats {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .purpose-location {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem 1rem;
  }
  
  .location-icon {
    font-size: 2.5rem;
  }
  
  .location-text {
    font-size: 1.2rem;
    text-align: center;
  }
}

/* ===== Systems Cards ===== */
.system-card {
  background: var(--mills-white);
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}

.system-card:hover {
  box-shadow: 0 10px 30px rgba(233, 110, 24, 0.2);
  transform: translateX(10px);
}

.system-card h3 {
  color: var(--mills-orange);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.system-card .badge {
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

/* ===== AI Section ===== */
.ai-feature {
  display: flex;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--mills-white);
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.ai-feature:hover {
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  transform: translateY(-5px);
}

.ai-feature-icon {
  font-size: 2.5rem;
  color: var(--mills-orange);
  margin-right: 1.5rem;
  min-width: 60px;
}

.ai-feature-content h4 {
  color: var(--mills-dark);
  margin-bottom: 0.5rem;
}

.ai-feature-content p {
  color: var(--mills-gray);
  margin: 0;
}

/* ===== Contact Form ===== */
.contact-section {
  background: linear-gradient(135deg, var(--mills-dark) 0%, #3a4042 100%);
  color: var(--mills-white);
}

.contact-section .section-title,
.contact-section .section-subtitle {
  color: var(--mills-white);
}

.contact-form {
  background: var(--mills-white);
  padding: 3rem;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.contact-form .form-control {
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.contact-form .form-control:focus {
  border-color: var(--mills-orange);
  box-shadow: 0 0 0 0.2rem rgba(233, 110, 24, 0.25);
}

.contact-info {
  color: var(--mills-white);
}

/* Ensure contact titles are white and form/info columns stretch equally */
.contact-info h3,
.contact-info-content h4 {
  color: var(--mills-white);
}

.contact-form,
.contact-info {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.contact-form form {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.contact-form .btn-mills-orange {
  margin-top: auto;
}

.contact-info-item {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.contact-info-item:hover {
  background: rgba(255,255,255,0.15);
  transform: translateX(10px);
}

.contact-info-icon {
  font-size: 2rem;
  color: var(--mills-orange);
  margin-right: 1.5rem;
  min-width: 50px;
}

.contact-info-content h4 {
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.contact-info-content a {
  color: var(--mills-white);
  text-decoration: none;
}

.contact-info-content a:hover {
  color: var(--mills-orange);
}

/* ===== WhatsApp Button ===== */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #ffffff !important;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  background-color: #20ba5a;
  transform: scale(1.1);
  color: #ffffff !important;
}

.whatsapp-float i {
  color: #ffffff !important;
}

/* ===== Footer ===== */
.footer-mills {
  background-color: var(--mills-dark);
  color: var(--mills-white);
  padding: 3rem 0 1rem;
  margin-top: auto;
}

.footer-mills h5 {
  color: var(--mills-orange);
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-mills ul {
  list-style: none;
  padding: 0;
}

.footer-mills ul li {
  margin-bottom: 0.5rem;
}

    .footer-mills ul li a {
        color: rgba(255,255,255,0.9);
    }

.footer-mills a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-mills a:hover {
  color: var(--mills-orange);
  padding-left: 5px;
}

.footer-logo {
  max-width: 150px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 2rem;
  padding-top: 1rem;
  text-align: center;
  color: rgba(255,255,255,0.6);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .hero-section {
    padding: 100px 0;
    min-height: 500px;
  }
  
  .hero-nosotros {
    padding: 60px 0;
    min-height: auto;
  }

  .hero-section h1 {
    font-size: 2rem;
  }

  .hero-section .hero-subtitle {
    font-size: 1.2rem;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero-section .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-section .hero-buttons .btn-mills-orange,
  .hero-section .hero-buttons .btn-mills-outline {
    width: 100%;
    max-width: 300px;
  }

  .navbar-mills .navbar-nav {
    text-align: center;
  }

  .contact-form {
    padding: 2rem 1.5rem;
  }

  .system-card:hover {
    transform: translateX(0);
  }
}

/* ===== Utilities ===== */
.mt-80 {
  margin-top: 80px;
}

.mb-80 {
  margin-bottom: 80px;
}

.text-justify {
  text-align: justify;
}

.badge-mills {
  background-color: var(--mills-orange);
  color: var(--mills-white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
}

/* ===== Alert Messages ===== */
.alert-mills-success {
  background-color: #d4edda;
  border-color: #c3e6cb;
  color: #155724;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.alert-mills-error {
  background-color: #f8d7da;
  border-color: #f5c6cb;
  color: #721c24;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

/* ===== Loading Spinner ===== */
.spinner-mills {
  border: 3px solid rgba(233, 110, 24, 0.3);
  border-top: 3px solid var(--mills-orange);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}