:root {
  --brand-green: #1a7a4a;
  --brand-amber: #e8820c;
  --neon-green: #2ecc71;
  --neon-amber: #f39c12;
  --bg-color: #050d08;
  --card-bg: rgba(10, 22, 14, 0.75);
  --text-primary: #ffffff;
  --text-secondary: #a8c4b0;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Outfit', sans-serif; }

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
  padding-top: 82px;
}

/* Blobs */
.blob {
  position: absolute;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.55;
  border-radius: 50%;
  animation: float 15s infinite ease-in-out alternate;
}

.green-blob {
  background: var(--brand-green);
  width: 45vw; height: 45vw;
  top: -10vw; left: -10vw;
}

.amber-blob {
  background: var(--brand-amber);
  width: 55vw; height: 55vw;
  bottom: -15vw; right: -10vw;
  animation-delay: -5s;
}

@keyframes float {
  0% { transform: translateY(0) scale(1) rotate(0deg); }
  100% { transform: translateY(50px) scale(1.1) rotate(15deg); }
}

.text-neon { color: var(--neon-green); }

/* Layout */
.main-container {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  max-width: 1050px;
  width: 95%;
  z-index: 10;
  margin: 2rem auto 2rem;
}

/* Glass Card Shared */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  padding: 3.5rem 3rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(26, 122, 74, 0.15) inset;
  animation: fadeIn 1s ease forwards;
  width: 100%;
}

/* Hero Header */
.hero-header {
  position: relative;
  background: linear-gradient(rgba(10,22,14,0.7), rgba(10,22,14,0.9)), url('../portada.png');
  background-size: cover;
  background-position: center;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 2rem 2.5rem 2rem;
}

.header-top-bar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.logo-wrapper {
  background: white;
  padding: 8px;
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(46, 204, 113, 0.4);
}

.brand-logo {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

/* Flag Adjustments */
.flag-container {
  width: 80px;
  height: 50px;
  perspective: 1000px;
  cursor: pointer;
  z-index: 100;
}

.waving-flag {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
  border-radius: 4px;
  transform-origin: left center;
  animation: waveFlag 3s ease-in-out infinite alternate;
}

.us-flag { background-image: url('https://upload.wikimedia.org/wikipedia/en/a/a4/Flag_of_the_United_States.svg'); }
.mx-flag { background-image: url('https://upload.wikimedia.org/wikipedia/commons/f/fc/Flag_of_Mexico.svg'); }

@keyframes waveFlag {
  0%   { transform: rotateY(0deg) rotateZ(0deg) translateY(0); }
  50%  { transform: rotateY(15deg) rotateZ(-2deg) translateY(-3px); }
  100% { transform: rotateY(-10deg) rotateZ(3deg) translateY(2px); }
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
  background: linear-gradient(to right, #fff, #a8c4b0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.benefits-row {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  border: 1px solid rgba(46, 204, 113, 0.2);
}

.benefit-item i {
  font-size: 1.2rem;
  text-shadow: 0 0 10px rgba(46, 204, 113, 0.5);
}

.benefit-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
  color: #fff;
}

.benefit-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.4;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  margin-top: 3rem;
  font-weight: 600;
  transition: color 0.3s;
}

.back-link:hover { color: var(--neon-green); }

/* Form Panel */
.form-header { margin-bottom: 2.5rem; text-align: center; }
.form-header h2 { font-size: 2.2rem; margin-bottom: 0.8rem; color: #fff;}
.form-header p { color: var(--text-secondary); font-size: 1.1rem; }

.quote-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.input-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.input-group label i { margin-right: 5px; color: var(--neon-green); }

.input-group input[type="text"], 
.input-group input[type="tel"], 
.input-group textarea,
.input-group select {
  width: 100%;
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.4);
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: all 0.3s;
  appearance: none;
}

.input-group input[type="text"]:focus,
.input-group input[type="tel"]:focus,
.input-group textarea:focus,
.input-group select:focus {
  border-color: var(--neon-green);
  box-shadow: 0 0 15px rgba(46, 204, 113, 0.2);
  background: rgba(0,0,0,0.6);
}

.custom-select-wrapper { position: relative; }
.select-icon {
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}

/* ── Service Cards (Multi-Select) ── */
.services-grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.service-card-chip {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 1.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  user-select: none;
}

.service-card-chip i {
  font-size: 2.8rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.3s;
  margin-bottom: 0.2rem;
}

.service-card-chip span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.3s;
}

.service-card-chip:hover {
  background: rgba(255,255,255,0.05);
  transform: translateY(-3px);
}

.service-card-chip.selected {
  background: rgba(46,204,113,0.15);
  border-color: var(--neon-green);
  box-shadow: 0 10px 20px rgba(46,204,113,0.15);
  transform: translateY(-5px);
}

.service-card-chip.selected i {
  color: var(--neon-green);
  text-shadow: 0 0 15px rgba(46,204,113,0.5);
  transform: scale(1.1);
}

.service-card-chip.selected span {
  color: #fff;
}

/* ── Size Grid Cards ── */
.size-grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.size-card {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 1.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  user-select: none;
}

.size-card i {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.5rem;
  transition: all 0.3s;
}

.size-card i.fa-expand-arrows-alt {
  font-size: 2.5rem !important; /* Force override inline styles if present */
}

.size-card i.fa-question-circle {
  font-size: 2.5rem !important;
}

.size-card strong {
  color: var(--text-primary);
  font-size: 1.15rem;
}

.size-card small {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.size-card:hover {
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}

.size-card.selected {
  background: rgba(232, 130, 12, 0.15);
  border-color: var(--neon-amber);
  box-shadow: 0 10px 20px rgba(232, 130, 12, 0.15);
  transform: translateY(-5px);
}

.size-card.selected i {
  color: var(--neon-amber);
  text-shadow: 0 0 15px rgba(232, 130, 12, 0.5);
}

/* ── Submit Button ── */
.btn-submit {
  background: linear-gradient(135deg, var(--neon-green), var(--brand-green));
  color: white;
  border: none;
  padding: 1.2rem;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 1rem;
  transition: all 0.3s;
}

.btn-submit:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(46, 204, 113, 0.4); }

/* ── Modal Overlay ── */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--card-bg);
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.3s;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* ── Experience Gallery ── */
.experience-section {
  padding: 3rem;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s;
  aspect-ratio: 4/3;
}

.gallery-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(46, 204, 113, 0.3);
  border-color: rgba(46, 204, 113, 0.5);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* ── Company Intro — Redesigned ── */
.company-intro {
  padding: 0;
  overflow: hidden;
}

.intro-banner {
  padding: 3rem 3rem 2.5rem;
  background: linear-gradient(135deg, rgba(46,204,113,0.07) 0%, rgba(26,122,74,0.11) 100%);
  border-bottom: 1px solid rgba(46,204,113,0.12);
  text-align: center;
}

.intro-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.3);
  border-radius: 50px;
  padding: 0.35rem 1rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--neon-green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.1rem;
}

.intro-banner h2 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.9rem;
  background: linear-gradient(to right, #fff 60%, #a8c4b0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.intro-banner > p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.68;
  max-width: 730px;
  margin: 0 auto;
}

/* ── Feature Cards ── */
.intro-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.intro-feat-card {
  padding: 2.5rem 2rem;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s;
}

.intro-feat-card:last-child { border-right: none; }

.intro-feat-card:hover { background: rgba(46,204,113,0.04); }

.feat-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.3rem;
  transition: all 0.35s;
}

.intro-feat-card:hover .feat-icon {
  background: rgba(46,204,113,0.18);
  box-shadow: 0 0 24px rgba(46,204,113,0.35);
  transform: scale(1.1);
}

.feat-icon i {
  font-size: 1.65rem;
  color: var(--neon-green);
  filter: drop-shadow(0 0 8px rgba(46,204,113,0.5));
}

.feat-icon.amber {
  background: rgba(232,130,12,0.1);
  border-color: rgba(232,130,12,0.3);
}

.intro-feat-card:hover .feat-icon.amber {
  background: rgba(232,130,12,0.18);
  box-shadow: 0 0 24px rgba(232,130,12,0.35);
}

.feat-icon.amber i {
  color: var(--neon-amber);
  filter: drop-shadow(0 0 8px rgba(232,130,12,0.5));
}

.intro-feat-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.65rem;
}

.intro-feat-card p {
  color: var(--text-secondary);
  font-size: 0.87rem;
  line-height: 1.55;
}

/* ── Stats Row ── */
.intro-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-col {
  text-align: center;
  padding: 2rem 1.5rem;
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: background 0.3s;
}

.stat-col:last-child { border-right: none; }
.stat-col:hover { background: rgba(46,204,113,0.03); }

.stat-num {
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--neon-green);
  filter: drop-shadow(0 0 10px rgba(46,204,113,0.4));
  line-height: 1;
}

.stat-num sup {
  font-size: 1.1rem;
  vertical-align: super;
  color: var(--neon-amber);
}

.stat-lbl {
  font-size: 0.74rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Responsive ── */
@media(max-width: 900px) {
  .hero-title { font-size: 2.5rem; }
  .benefits-row { flex-direction: column; gap: 1rem; align-items: center; }
  .input-row { grid-template-columns: 1fr; }
  .services-grid-cards, .size-grid-cards { grid-template-columns: repeat(2, 1fr); }
  .intro-banner { padding: 2.5rem 2rem 2rem; }
  .intro-banner h2 { font-size: 1.65rem; }
  .intro-cards { grid-template-columns: 1fr; }
  .intro-feat-card { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .intro-feat-card:last-child { border-bottom: none; }
  .intro-stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-col:nth-child(2), .stat-col:nth-child(4) { border-right: none; }
  .stat-col:nth-child(1), .stat-col:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.06); }
}

@media(max-width: 600px) {
  .glass-card { padding: 2rem 1.5rem; }
  .hero-header { padding: 2.5rem 1rem; }
  .hero-title { font-size: 2rem; }
  .brand-logo { width: 80px; height: 80px; }
  .header-top-bar { align-items: center; }
  .services-grid-cards { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
  .size-grid-cards { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .intro-banner h2 { font-size: 1.4rem; }
  .stat-num { font-size: 2rem; }
  .company-intro .glass-card { padding: 0; }
}