/* =====================================================
   GRUPO EMCO - MAIN STYLES (Header, Hero, Sections)
   ===================================================== */

/* ---- HEADER ---- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 1000;
  transition: background .4s, backdrop-filter .4s, box-shadow .4s, border-color .4s;
}
.site-header.scrolled,
.site-header.nav-open {
  background: rgba(10,15,13,.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
  box-shadow: 0 4px 30px rgba(0,0,0,.5);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.header-logo-img {
  max-height: 52px;
  width: auto;
  transition: var(--transition-fast);
}
@media (min-width: 1025px) {
  .header-logo-img {
    max-height: 64px;
  }
}
.footer-logo-img {
  max-height: 50px;
  width: auto;
  filter: brightness(0) invert(1); /* Optional: make it white if it's the footer */
  opacity: .9;
  transition: var(--transition-fast);
}
.footer-logo-img:hover {
  opacity: 1;
}
.logo-mark {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -.02em;
  box-shadow: 0 4px 16px rgba(22,163,74,.4);
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-text strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: .04em;
}
.logo-text span {
  font-size: .68rem;
  font-weight: 500;
  color: var(--green-light);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  transition: var(--transition-fast);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  width: 0; height: 2px;
  background: var(--green-light);
  border-radius: 1px;
  transform: translateX(-50%);
  transition: var(--transition-fast);
}
.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,.07);
}
.nav-link:hover::after,
.nav-link.active::after { width: 60%; }

/* Dropdown Menu */
.nav-dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-content {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: rgba(10, 15, 13, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  box-shadow: var(--shadow-xl);
}
.nav-dropdown:hover .dropdown-content {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-content a {
  display: block;
  padding: 12px 20px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition-fast);
}
.dropdown-content a:hover,
.dropdown-content a.active {
  background: rgba(22, 163, 74, 0.1);
  color: var(--green-light);
  padding-left: 25px;
}

.nav-cta {
  margin-left: 16px;
  padding: 10px 22px;
  font-size: .88rem;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition-fast);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark-bg);
}
.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  background-size: cover;
  background-position: center;
}
.hero-slide.active {
  opacity: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10,15,13,.6) 0%, rgba(15,26,19,.4) 50%, rgba(10,15,13,.6) 100%);
  background-size: cover;
  background-position: center;
  z-index: 2;
  pointer-events: none;
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 3;
}
.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--green-light);
  border-radius: 50%;
  opacity: .4;
  animation: float-particle linear infinite;
}
@keyframes float-particle {
  0%   { transform: translateY(100vh) translateX(0); opacity: 0; }
  10%  { opacity: .4; }
  90%  { opacity: .4; }
  100% { transform: translateY(-100px) translateX(60px); opacity: 0; }
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(22,163,74,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22,163,74,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 3;
}
.hero-content {
  position: relative;
  z-index: 10;
  padding-top: var(--header-h);
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.hero-line {
  width: 40px; height: 2px;
  background: var(--green-light);
}
.hero-eyebrow-text {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--green-light);
}
.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
  max-width: 800px;
  line-height: 1.1;
}
.hero h1 .highlight {
  color: var(--green-light);
  position: relative;
}
.hero h1 .highlight::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-primary), transparent);
  border-radius: 2px;
}
.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  max-width: 620px;
  line-height: 1.8;
  margin-bottom: 44px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 64px;
}
.hero-stats {
  display: flex;
  gap: 48px;
  padding: 40px 0 60px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.hero-stat-num span { color: var(--green-light); }
.hero-stat-lbl {
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  margin-top: 4px;
  letter-spacing: .05em;
}
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.4);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: bounce-scroll 2s ease infinite;
}
.hero-scroll i { font-size: 1rem; }
@keyframes bounce-scroll {
  0%,100%{ transform: translateX(-50%) translateY(0); }
  50%    { transform: translateX(-50%) translateY(8px); }
}

/* ---- TRUST BAR ---- */
.trust-bar {
  background: var(--dark-surface);
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
  padding: 0;
}
.trust-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 32px;
  border-right: 1px solid var(--dark-border);
  transition: var(--transition);
}
.trust-item:last-child { border-right: none; }
.trust-item:hover { background: rgba(22,163,74,.06); }
.trust-icon {
  width: 48px; height: 48px;
  background: rgba(22,163,74,.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-light);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.trust-text strong {
  display: block;
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
}
.trust-text span {
  font-size: .78rem;
  color: var(--gray-500);
}

/* ---- AUTHORITY ANCHORS ---- */
.authority-anchors {
  background: var(--off-white);
  padding: 60px 0;
  border-bottom: 1px solid var(--gray-200);
}
.authority-grid {
  display: grid;
  grid-template-columns: 400px 1fr;
  align-items: center;
  gap: 40px;
}
.authority-text h4 {
  font-size: 1.05rem;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 0;
  font-weight: 700;
  border-right: 3px solid var(--green-primary);
  padding-right: 40px;
}
.logo-slider {
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-slider img {
  height: 120px;
  width: auto;
  filter: grayscale(1);
  opacity: .7;
  transition: var(--transition);
}
.logo-slider img:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* ---- HOLDING DECLARATION ---- */
.holding-declaration {
  background: var(--dark-bg);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.holding-declaration::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 20%, rgba(22,163,74,.05) 0%, transparent 50%);
}
.holding-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.holding-declaration h2 {
  margin-bottom: 24px;
}
.holding-declaration p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255,255,255,.8);
}

/* ---- CASCO INTELIGENTE ---- */
.comparativa-casco {
  gap: 40px;
  background: rgba(255,255,255,0.02);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.05);
}
.comparativa-casco-ahora {
  border-left: 1px solid rgba(255,255,255,0.1);
  padding-left: 40px;
}
@media (max-width: 768px) {
  .comparativa-casco {
    padding: 24px;
    gap: 30px;
  }
  .comparativa-casco-ahora {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
  }
}

/* ---- DIVISIONES UPDATES ---- */
.division-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.division-card-img {
  height: 200px;
  position: relative;
  overflow: hidden;
}
.division-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}
.division-card:hover .division-card-img img {
  transform: scale(1.1);
}
.division-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(0,0,0,.7));
}
.division-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(22,163,74,.3);
}
.division-card.featured {
  border: 2px solid var(--green-primary);
  position: relative;
}
.division-card.featured::before {
  content: 'DESTACADO';
  position: absolute;
  top: 20px; right: 20px;
  padding: 4px 12px;
  background: var(--green-primary);
  color: var(--white);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
  border-radius: var(--radius-full);
}
.division-card-top {
  padding: 36px 36px 28px;
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-muted) 100%);
  position: relative;
  overflow: hidden;
}
.division-card-top::after {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(22,163,74,.15) 0%, transparent 70%);
}
.division-card-icon {
  width: 64px; height: 64px;
  background: rgba(22,163,74,.2);
  border: 1px solid rgba(22,163,74,.3);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-light);
  font-size: 1.6rem;
  margin-bottom: 20px;
}
.division-card-top h3 { color: var(--white); font-size: 1.3rem; }
.division-card-top p {
  color: rgba(255,255,255,.6);
  font-size: .88rem;
  margin-top: 8px;
  line-height: 1.6;
}
.division-card-body { padding: 28px 36px 36px; flex: 1; display: flex; flex-direction: column; }
.division-services {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}
.division-services li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: .88rem;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
}
.division-services li:last-child { border-bottom: none; }
.division-services li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--green-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---- PROBLEMA / SOLUCIÓN ---- */
.problema-section { background: var(--dark-bg); }
.problema-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 20px;
  margin-bottom: 60px;
}
.problema-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 16px;
  transition: var(--transition);
}
.problema-card:hover {
  border-color: rgba(239,68,68,.3);
  background: rgba(239,68,68,.05);
}
.problema-icon {
  width: 54px; height: 54px;
  background: transparent;
  border: 1px solid rgba(239,68,68,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ef4444;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.problema-card h4 { color: var(--white); font-size: 1rem; margin-bottom: 6px; }
.problema-card p  { color: var(--gray-400); font-size: .85rem; line-height: 1.6; }
.solucion-cta {
  background: linear-gradient(135deg, rgba(22,163,74,.12) 0%, rgba(22,163,74,.04) 100%);
  border: 1px solid rgba(22,163,74,.2);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  margin: 40px auto;
  max-width: 1000px;
}
.solucion-cta h3 { color: #0f172a; margin-bottom: 12px; font-size: 1.8rem; font-weight: 800; }
.solucion-cta p  { color: #475569; margin-bottom: 32px; font-size: 1.1rem; max-width: 700px; margin-left: auto; margin-right: auto; }

/* ---- PROCESO ---- */
.proceso-steps {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 0;
  position: relative;
}
.proceso-steps::before {
  content: '';
  position: absolute;
  top: 44px;
  left: calc(16.67% + 28px);
  right: calc(16.67% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--green-primary), var(--green-light), var(--green-primary));
}
.proceso-step { text-align: center; padding: 0 24px; }
.proceso-num {
  width: 88px; height: 88px;
  background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  margin: 0 auto 28px;
  box-shadow: var(--shadow-green);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.proceso-step:hover .proceso-num {
  transform: scale(1.08);
  box-shadow: 0 12px 40px rgba(22,163,74,.5);
}
.proceso-step h3 { margin-bottom: 12px; font-size: 1.25rem; }
.proceso-step p  { color: var(--gray-500); font-size: .9rem; line-height: 1.7; }

/* ---- METHODOLOGY ---- */
.methodology-section {
  background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
  padding: 100px 0;
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.method-card {
  background: var(--white);
  padding: 45px 35px;
  border-radius: 28px;
  border: 1px solid var(--gray-100);
  transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.method-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: 0.5s;
  z-index: -1;
}

.method-card:hover {
  transform: translateY(-12px);
  border-color: var(--green-primary);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
}

.method-card:hover::after {
  opacity: 1;
}

.method-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: var(--gray-50);
  position: absolute;
  top: -15px;
  right: 15px;
  z-index: -1;
  line-height: 1;
  transition: 0.5s;
}

.method-card:hover .method-number {
  color: rgba(22, 163, 74, 0.08);
  transform: scale(1.1) rotate(-5deg);
}

.method-icon {
  width: 64px;
  height: 64px;
  background: var(--gray-50);
  color: var(--green-primary);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 28px;
  transition: 0.5s;
}

.method-card:hover .method-icon {
  background: var(--green-primary);
  color: var(--white);
  transform: rotateY(360deg);
}

.method-card h3 {
  font-size: 1.2rem;
  margin-bottom: 16px;
  color: var(--gray-900);
  font-weight: 700;
  line-height: 1.3;
}

.method-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 1200px) {
  .methodology-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .methodology-grid {
    grid-template-columns: 1fr;
  }
  .method-card {
    padding: 35px 25px;
  }
}

/* ---- CONTACT FORM SECTION ---- */
.contact-section { background: var(--dark-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}
.contact-info h2 { color: var(--white); margin-bottom: 20px; }
.contact-info p  { color: var(--gray-400); line-height: 1.8; margin-bottom: 36px; }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--dark-border);
}
.contact-detail:last-child { border-bottom: none; }
.contact-detail-icon {
  width: 40px; height: 40px;
  background: rgba(22,163,74,.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-light);
  font-size: .95rem;
  flex-shrink: 0;
}
.contact-detail-text span {
  display: block;
  font-size: .75rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 600;
}
.contact-detail-text strong { color: var(--white); font-size: .95rem; }
.contact-form-wrap {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 44px;
}
.contact-form-wrap .form-label { color: var(--gray-400); }
.contact-form-wrap .form-control {
  background: var(--dark-muted);
  border-color: var(--dark-border);
  color: var(--white);
}
.contact-form-wrap .form-control:focus {
  background: rgba(22,163,74,.05);
  border-color: var(--green-primary);
}
.contact-form-wrap .form-control::placeholder { color: var(--gray-600); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---- B2B PROFILING FORM ---- */
.b2b-form-section {
  background: var(--dark-bg);
  position: relative;
  overflow: hidden;
}
.b2b-form-bg {
  position: absolute;
  inset: 0;
  background: url('../img/minera camion.jpg') center/cover no-repeat;
  opacity: .05;
  filter: grayscale(1);
}
.b2b-form-wrap {
  position: relative;
  z-index: 2;
  background: rgba(26, 38, 32, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 60px;
  box-shadow: var(--shadow-xl);
  max-width: 1000px;
  margin: 0 auto;
}
.b2b-form-wrap h2 {
  color: var(--white);
  margin-bottom: 12px;
}
.b2b-form-wrap p {
  color: var(--gray-400);
  margin-bottom: 40px;
  font-size: 1.1rem;
}
.b2b-form-wrap .form-control {
  background: rgba(255,255,255,.03);
  border: 1.5px solid var(--dark-border);
  color: var(--white);
}
.b2b-form-wrap .form-control:focus {
  background: rgba(22,163,74,.05);
  border-color: var(--green-primary);
}
.b2b-form-wrap .form-label {
  color: var(--gray-300);
}

/* ---- FOOTER ---- */
.site-footer {
  background: #060b08;
  border-top: 1px solid var(--dark-border);
}
.footer-main {
  padding: 72px 0 48px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
}
.footer-brand p {
  color: var(--gray-500);
  font-size: .88rem;
  line-height: 1.8;
  margin: 20px 0 28px;
  max-width: 280px;
}
.footer-socials {
  display: flex;
  gap: 10px;
}
.social-btn {
  width: 38px; height: 38px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: .9rem;
  transition: var(--transition-fast);
}
.social-btn:hover {
  background: var(--green-primary);
  border-color: var(--green-primary);
  color: var(--white);
  transform: translateY(-2px);
}
.footer-col h4 {
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: var(--gray-500);
  font-size: .88rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--green-light); padding-left: 4px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-500);
  font-size: .88rem;
  margin-bottom: 14px;
}
.footer-contact-item i {
  color: var(--green-primary);
  margin-top: 2px;
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { color: var(--gray-600); font-size: .8rem; }
.footer-bottom a { color: var(--green-light); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .trust-bar .container { grid-template-columns: repeat(2,1fr); }
  .trust-item:nth-child(2) { border-right: none; }
  .trust-item:nth-child(3) { border-top: 1px solid var(--dark-border); }
  .trust-item:nth-child(4) { border-top: 1px solid var(--dark-border); border-right: none; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .nav-menu { 
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start; 
    position: fixed; 
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    max-width: none !important;
    background: #0a0f0d !important; 
    padding: calc(var(--header-h) + 60px) 24px 60px; 
    gap: 0; 
    z-index: 9999;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform .5s cubic-bezier(.4, 0, .2, 1), opacity .5s ease, visibility .5s;
    overflow-y: auto;
    text-align: center;
  }
  .nav-menu.open { 
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-link { 
    width: 100%;
    font-size: 1.25rem; 
    font-weight: 700;
    padding: 20px; 
    border-bottom: 1px solid rgba(255,255,255,.05);
    color: var(--white);
  }
  .nav-link::after { display: none; }
  
  .nav-dropdown { width: 100%; }
  .nav-dropdown .dropdown-content {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255,255,255,.03);
    border: none;
    box-shadow: none;
    padding: 0;
    display: none;
    width: 100%;
  }
  .nav-dropdown.active .dropdown-content {
    display: block;
  }
  .nav-dropdown .nav-link i {
    float: none;
    margin-left: 10px;
    margin-top: 0;
    transition: var(--transition);
  }
  .nav-dropdown.active .nav-link i {
    transform: rotate(180deg);
  }

  .nav-cta { 
    margin-left: 0; 
    margin-top: 30px; 
    width: 100%;
    max-width: 300px;
    font-size: 1rem;
    padding: 18px;
  }
  .nav-toggle { display: flex; z-index: 10001; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .trust-bar .container { grid-template-columns: 1fr; }
  .trust-item { border-right: none; border-bottom: 1px solid var(--dark-border); }
  .trust-item:last-child { border-bottom: none; }
  .problema-grid { grid-template-columns: 1fr; }
  .proceso-steps { grid-template-columns: 1fr; }
  .proceso-steps::before { display: none; }
  .proceso-step { padding: 24px; border-left: 2px solid var(--green-primary); margin-left: 44px; text-align: left; margin-bottom: 24px; }
  .proceso-num { width: 60px; height: 60px; font-size: 1.3rem; position: absolute; margin-left: -74px; }
  .proceso-step { position: relative; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .contact-form-wrap, .b2b-form-wrap { padding: 24px 16px; }
  .contact-form-wrap .form-group, .b2b-form-wrap .form-group { margin-bottom: 12px; }
  .contact-form-wrap .form-control, .b2b-form-wrap .form-control { padding: 10px 14px; font-size: 0.9rem; }
  .contact-form-wrap h3, .b2b-form-wrap h2 { font-size: 1.5rem !important; margin-bottom: 16px !important; }
  .contact-form-wrap .btn, .b2b-form-wrap .btn { padding: 14px !important; font-size: 0.85rem !important; }
  .contact-form-wrap .grid-2, .b2b-form-wrap .grid-2 { gap: 0 !important; }
  .solucion-cta { padding: 28px; }
  .authority-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .authority-text h4 { border-right: none; padding-right: 0; border-bottom: 2px solid var(--green-primary); padding-bottom: 20px; }
  .logo-slider { justify-content: center; }
}

/* ---- SMART HELMET SECTION ---- */
#casco-inteligente {
  background: radial-gradient(circle at 70% 30%, #111b16 0%, #0a0f0d 100%);
}
.helmet-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.helmet-feat {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.helmet-feat i {
  width: 44px; height: 44px;
  background: rgba(22,163,74,.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-light);
  font-size: 1.1rem;
  flex-shrink: 0;
  border: 1px solid rgba(22,163,74,.2);
}
.helmet-feat div strong {
  display: block;
  font-size: .95rem;
  color: var(--white);
  margin-bottom: 4px;
}
.helmet-feat div span {
  font-size: .85rem;
  color: var(--gray-400);
  line-height: 1.4;
}
.helmet-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.floating-tag {
  position: absolute;
  background: rgba(10,15,13,.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(22,163,74,.4);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: .75rem;
  font-weight: 700;
  color: var(--white);
  box-shadow: var(--shadow-md);
  animation: float-tag 4s ease-in-out infinite;
  z-index: 5;
  white-space: nowrap;
}
.floating-tag.t1 { top: 15%; right: 0; animation-delay: 0s; }
.floating-tag.t2 { bottom: 25%; left: -5%; animation-delay: 1s; }
.floating-tag.t3 { top: 45%; left: -2%; animation-delay: 2.5s; }

@keyframes float-tag {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
/* ===== NOTICIAS MODERN GRID (KOMATSU STYLE) ===== */
.news-grid-modern {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  justify-content: center;
  gap: 32px;
  margin-top: 50px;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
.news-card-modern {
  background: transparent;
  transition: transform .3s ease;
  display: flex;
  flex-direction: column;
}
.news-card-modern:hover {
  transform: translateY(-8px);
}
.news-card-image {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  margin-bottom: 20px;
  background: #e2e8f0;
}
.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.news-card-modern:hover .news-card-image img {
  transform: scale(1.05);
}
.news-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: #94a3b8;
}
.news-card-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.news-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark-bg);
  line-height: 1.4;
  margin: 0;
  cursor: pointer;
  transition: color .2s;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-title:hover {
  color: var(--green-primary);
}
.news-card-date {
  font-size: 0.85rem;
  color: #64748b;
  font-weight: 500;
}
.news-card-excerpt {
  font-size: 0.9rem;
  color: #475569;
  line-height: 1.6;
  margin-top: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.btn-read-more {
  background: none;
  border: none;
  color: var(--green-primary);
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  margin-top: 15px;
  cursor: pointer;
  transition: gap .2s;
}
.btn-read-more:hover {
  gap: 12px;
  color: var(--green-dark);
}

/* ===== NEWS MODAL ===== */
.news-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all .4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.news-modal.active {
  opacity: 1;
  visibility: visible;
}
.news-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 13, 0.8);
  backdrop-filter: blur(8px);
}
.news-modal-container {
  position: relative;
  width: 90%;
  max-width: 800px;
  background: white;
  border-radius: 20px;
  overflow: hidden;
  transform: translateY(30px);
  transition: transform .4s cubic-bezier(0.165, 0.84, 0.44, 1);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}
.news-modal.active .news-modal-container {
  transform: translateY(0);
}
.news-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  border: none;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform .2s;
}
.news-modal-close:hover {
  transform: scale(1.1);
}
.news-modal-content {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  overflow-y: auto;
  background: white;
}
.modal-image-wrap {
  flex: 0 0 250px;
  padding: 40px 0 40px 40px;
  background: white;
  position: relative;
}
.modal-image-wrap img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.modal-body {
  padding: 40px;
}
.modal-date {
  font-size: 0.9rem;
  color: var(--green-primary);
  font-weight: 700;
  margin-bottom: 10px;
}
.modal-title {
  font-size: 2rem;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--dark-bg);
  line-height: 1.2;
  margin-bottom: 25px;
}
.modal-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #334155;
}
.modal-footer {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid #f1f5f9;
}

.news-reactions span {
  font-size: .75rem;
  color: #64748b;
  margin-left: 6px;
}
/* LinkedIn Button Pulse Animation */
@keyframes linkedin-pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(10, 102, 194, 0.4); }
  70% { transform: scale(1.03); box-shadow: 0 0 0 15px rgba(10, 102, 194, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(10, 102, 194, 0); }
}

/* LinkedIn Button */
.btn-outline-linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 45px;
  font-size: 1.1rem;
  border: 2px solid #0a66c2;
  color: #0a66c2;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  transition: all .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  margin-top: 1rem;
  background: white;
  animation: linkedin-pulse 2.5s infinite;
}
.btn-outline-linkedin:hover {
  background: #0a66c2;
  color: white;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 25px rgba(10, 102, 194, 0.4);
  animation: none; /* Stop pulse on hover */
}
.btn-outline-linkedin i {
  margin-right: 8px;
}
.news-actions {
  display: flex;
  border-top: 1px solid #f1f5f9;
  padding-top: 8px;
}
.news-action-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 8px;
  font-size: .85rem;
  font-weight: 600;
  color: #64748b;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background .2s;
}
.news-action-btn:hover {
  background: #f1f5f9;
}

@media (max-width: 1024px) {
  .news-grid-modern {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .news-grid-modern {
    grid-template-columns: 1fr;
  }
  .btn-outline-linkedin {
    padding: 12px 30px;
    font-size: .95rem;
    width: 100%;
  }
  .modal-title { font-size: 1.5rem; }
  .modal-body { padding: 25px; }
  .news-modal-content {
    flex-direction: column;
  }
  .modal-image-wrap {
    flex: 0 0 auto;
    padding: 25px 25px 0;
    width: 100%;
  }
  .modal-image-wrap img {
    max-height: 180px;
    width: auto;
    margin: 0 auto;
    display: block;
  }
}

.mt-10 { margin-top: 80px; }
.mb-3  { margin-bottom: 12px; }
.lead  { font-size: 1.15rem; line-height: 1.7; }