/* =============================================
   CSS VARIABLES
   ============================================= */
:root {
  --primary:        #F36C22;
  --primary-dark:   #D95513;
  --primary-light:  #FF8A3D;

  --black:          #0B0B0B;
  --black-soft:     #141414;
  --dark-gray:      #1E1E1E;
  --card-dark:      #202020;

  --white:          #FFFFFF;
  --off-white:      #F6F6F4;
  --light-gray:     #E8E8E8;
  --medium-gray:    #A7A7A7;
  --text-dark:      #111111;
  --text-muted:     #5C5C5C;

  --border-light:   #E1E1E1;
  --border-dark:    rgba(255,255,255,0.14);

  --font-heading:   'Montserrat', sans-serif;
  --font-body:      'Inter', sans-serif;

  --radius:         4px;
  --container-max:  1180px;
  --section-pad:    90px;
  --section-pad-sm: 58px;
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
  width: min(var(--container-max), calc(100% - 80px));
  margin: 0 auto;
}

.section {
  padding: var(--section-pad) 0;
}

.section-dark {
  padding: 95px 0;
}

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.1;
}

/* =============================================
   UTILITIES
   ============================================= */
.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 14px;
}

.section-heading.center {
  text-align: center;
  margin-bottom: 0;
}

.section-heading.center h2 {
  margin: 0;
  color: var(--white);
  font-size: 38px;
  line-height: 1.18;
}

.section-heading.center p {
  color: var(--medium-gray);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-top: 10px;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  min-height: 48px;
  padding: 0 26px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  transition: background 0.22s ease, border-color 0.22s ease,
              transform 0.22s ease, box-shadow 0.22s ease, color 0.22s ease;
  cursor: pointer;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(243,108,34,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

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

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

.btn-whatsapp {
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  padding: 12px 22px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 22px rgba(243,108,34,0.28);
  transition: background 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
  white-space: nowrap;
}

.btn-whatsapp:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(243,108,34,0.4);
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
  height: 82px;
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 18px rgba(0,0,0,0.1);
}

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

.brand img {
  width: 190px;
  max-height: 58px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  color: var(--text-dark);
  font-family: var(--font-heading);
  font-size: 12.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.2s ease;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.25s ease;
}

.main-nav a:hover {
  color: var(--primary);
}

.main-nav a:hover::after {
  width: 100%;
}

.mobile-menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--text-dark);
  transition: color 0.2s ease;
}

.mobile-menu-button:hover {
  color: var(--primary);
}

/* =============================================
   MOBILE NAV
   ============================================= */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 290px;
  height: 100vh;
  background: var(--white);
  z-index: 200;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -6px 0 40px rgba(0,0,0,0.18);
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-inner {
  padding: 22px 24px 32px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.mobile-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.mobile-nav-logo {
  width: 145px;
  object-fit: contain;
}

.mobile-nav-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--text-dark);
  transition: color 0.2s ease;
}

.mobile-nav-close:hover {
  color: var(--primary);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mobile-nav-link {
  display: block;
  padding: 14px 0;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-light);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-nav-link:hover {
  color: var(--primary);
  padding-left: 6px;
}

.mobile-nav-cta {
  margin-top: 30px;
  justify-content: center;
  width: 100%;
  min-height: 50px;
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.52);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.mobile-nav-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: calc(100vh - 82px);
  background-color: #181410;
  background-image:
    linear-gradient(
      90deg,
      rgba(0,0,0,0.93) 0%,
      rgba(0,0,0,0.8)  42%,
      rgba(0,0,0,0.48) 70%,
      rgba(0,0,0,0.32) 100%
    ),
    url('../images/hero.jpg');
  background-size: cover;
  background-position: center center;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 640px;
  color: var(--white);
  padding: 40px 0;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.04;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -1.5px;
  color: var(--white);
}

.hero h1 span {
  color: var(--primary);
}

.hero-desc {
  margin-top: 28px;
  max-width: 500px;
  color: rgba(255,255,255,0.88);
  font-size: 17px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 18px;
  margin-top: 36px;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.78;
}

.scroll-indicator span {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255,255,255,0.75);
  border-radius: 20px;
  position: relative;
}

.scroll-indicator span::before {
  content: '';
  width: 4px;
  height: 7px;
  background: var(--white);
  border-radius: 10px;
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollDot 1.9s ease-in-out infinite;
}

.scroll-indicator small {
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

@keyframes scrollDot {
  0%, 100% { transform: translateX(-50%) translateY(0);    opacity: 1;   }
  50%       { transform: translateX(-50%) translateY(10px); opacity: 0.25; }
}

/* =============================================
   ABOUT — NOSOTROS
   ============================================= */
.about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 90px;
  align-items: center;
}

.about h2 {
  color: var(--text-dark);
  font-size: 38px;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.about-copy p {
  margin-top: 24px;
  color: #4A4A4A;
  font-size: 15.5px;
  line-height: 1.72;
  max-width: 520px;
}

.features-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.feature-item {
  text-align: center;
}

.feature-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  border: 1px solid rgba(243,108,34,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.feature-icon svg {
  flex-shrink: 0;
}

.feature-item h4 {
  color: var(--text-dark);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.38;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.about-image-wrap {
  position: relative;
  width: 100%;
}

.about-image-wrap::after {
  content: '';
  position: absolute;
  width: 115px;
  height: 115px;
  right: -26px;
  bottom: -26px;
  background: var(--primary);
  z-index: 0;
}

.about-image-wrap img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

/* =============================================
   SERVICES — SERVICIOS
   ============================================= */
.services {
  background-color: var(--black-soft);
  /* Cuando tengas foto: agrega url('../images/bg-servicios.jpg') al final del gradiente */
  background-image: linear-gradient(rgba(0,0,0,0.88), rgba(0,0,0,0.92));
  background-size: cover;
  background-position: center;
  color: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.service-card {
  background: rgba(255,255,255,0.065);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 42px 32px;
  min-height: 260px;
  text-align: center;
  transition: transform 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.service-card:hover {
  transform: translateY(-7px);
  border-color: rgba(243,108,34,0.52);
  background: rgba(255,255,255,0.09);
}

.service-icon {
  color: var(--primary);
  margin-bottom: 24px;
  display: flex;
  justify-content: center;
}

.service-card h3 {
  color: var(--primary);
  font-size: 16px;
  line-height: 1.3;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.service-card p {
  color: rgba(255,255,255,0.72);
  font-size: 14px;
  line-height: 1.62;
  margin-top: 16px;
}

/* =============================================
   PROJECTS — PROYECTOS
   ============================================= */
.projects {
  background: var(--white);
}

.projects .section-heading h2 {
  color: var(--text-dark);
  font-size: 34px;
}

.projects .section-heading p {
  color: #888;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 46px;
}

.project-img-wrap {
  overflow: hidden;
}

.project-img-wrap img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-img-wrap img {
  transform: scale(1.05);
}

.project-card h3 {
  margin: 16px 0 4px;
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.project-card p {
  color: #595959;
  font-size: 13px;
  line-height: 1.45;
}

.center-button {
  margin-top: 44px;
  display: flex;
  justify-content: center;
}

/* =============================================
   STATS — ESTADÍSTICAS
   ============================================= */
.stats {
  background-color: var(--black);
  /* Cuando tengas foto: agrega url('../images/bg-stats.jpg') al final del gradiente */
  background-image: linear-gradient(rgba(0,0,0,0.9), rgba(0,0,0,0.93));
  background-size: cover;
  background-position: center;
  padding: 62px 0;
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  text-align: center;
  padding: 0 24px;
  border-right: 1px solid rgba(255,255,255,0.12);
}

.stat-item:last-child {
  border-right: none;
}

.stat-icon {
  color: var(--primary);
  margin-bottom: 14px;
  display: flex;
  justify-content: center;
}

.stat-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 44px;
  line-height: 1;
  font-weight: 900;
  color: var(--white);
}

.stat-item span {
  display: block;
  margin-top: 10px;
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: 12.5px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  line-height: 1.35;
}

/* =============================================
   LOCATION — UBICACIÓN
   ============================================= */
.location {
  background: #F5F5F3;
}

.location-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 70px;
  align-items: center;
}

.location h2 {
  color: var(--text-dark);
  font-size: 34px;
  line-height: 1.18;
  margin-top: 12px;
}

.location-info {
  margin-top: 38px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.info-block {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  align-items: start;
}

.info-icon {
  width: 54px;
  height: 54px;
  border: 2px solid var(--primary);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-block h3 {
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 6px;
}

.info-block p {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
}

.map-card {
  overflow: hidden;
  box-shadow: 0 4px 28px rgba(0,0,0,0.1);
}

.map-card iframe {
  width: 100%;
  height: 310px;
  border: 0;
  display: block;
  filter: grayscale(12%);
}

/* =============================================
   FINAL CTA
   ============================================= */
.final-cta {
  background-color: var(--black-soft);
  /* Cuando tengas foto: agrega url('../images/bg-cta.jpg') al final del gradiente */
  background-image: linear-gradient(rgba(0,0,0,0.9), rgba(0,0,0,0.93));
  background-size: cover;
  background-position: center;
  padding: 80px 0;
  color: var(--white);
}

.final-cta-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: center;
}

.final-cta h2 {
  color: var(--white);
  font-size: 40px;
  line-height: 1.12;
  letter-spacing: -0.5px;
}

.final-cta h2::before {
  content: '';
  display: block;
  width: 50px;
  height: 4px;
  background: var(--primary);
  margin-bottom: 20px;
}

.final-cta-copy p {
  color: rgba(255,255,255,0.76);
  font-size: 15.5px;
  line-height: 1.68;
  max-width: 440px;
  margin-top: 20px;
}

.whatsapp-box {
  border: 1px solid rgba(243,108,34,0.65);
  padding: 44px 48px;
  text-align: center;
  background: rgba(0,0,0,0.32);
}

.whatsapp-icon {
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37,211,102,0.35);
}

.whatsapp-box h3 {
  color: var(--white);
  font-size: 20px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.whatsapp-box > p {
  color: rgba(255,255,255,0.78);
  font-size: 14.5px;
  margin: 8px auto 26px;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: #080808;
  color: var(--white);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.75fr 1.05fr;
  gap: 70px;
  align-items: start;
}

.footer-logo {
  width: 200px;
  max-width: 100%;
  filter: brightness(0) invert(1);
}

.footer-brand > p {
  margin-top: 18px;
  color: rgba(255,255,255,0.5);
  font-size: 13.5px;
  line-height: 1.65;
  max-width: 270px;
}

.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 12.5px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.58);
  font-size: 13.5px;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255,255,255,0.58);
  font-size: 13.5px;
  line-height: 1.55;
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--primary);
}

.footer-contact-item a.config-email {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-contact-item a.config-email:hover {
  color: var(--primary);
}

.footer-bottom {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: rgba(255,255,255,0.38);
  font-size: 12px;
}

.back-to-top {
  width: 36px;
  height: 36px;
  border: 1px solid var(--primary);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.22s ease, color 0.22s ease;
}

.back-to-top:hover {
  background: var(--primary);
  color: var(--white);
}

/* =============================================
   FLOATING WHATSAPP
   ============================================= */
.floating-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
  box-shadow: 0 6px 24px rgba(37,211,102,0.42);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 34px rgba(37,211,102,0.55);
}

/* =============================================
   ANIMATIONS — FADE UP
   ============================================= */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE — 1200px
   ============================================= */
@media (max-width: 1200px) {
  .container {
    width: min(calc(100% - 56px), 1080px);
  }

  .hero h1 {
    font-size: 56px;
  }

  .footer-grid {
    gap: 48px;
  }
}

/* =============================================
   RESPONSIVE — 992px
   ============================================= */
@media (max-width: 992px) {
  .container {
    width: min(calc(100% - 44px), 100%);
  }

  /* Header: ocultar nav y botón desktop, mostrar hamburguesa */
  .main-nav,
  .header-content > .btn-whatsapp {
    display: none;
  }

  .mobile-menu-button {
    display: flex;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .about-image-wrap img {
    height: 300px;
  }

  .about-image-wrap::after {
    width: 80px;
    height: 80px;
    right: -14px;
    bottom: -14px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .service-card {
    min-height: auto;
  }

  /* Projects */
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }

  .stat-item {
    border-right: none;
    padding-bottom: 36px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
  }

  .stat-item:last-child,
  .stat-item:nth-last-child(2) {
    border-bottom: none;
    padding-bottom: 0;
  }

  /* Location */
  .location-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  /* CTA */
  .final-cta-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* =============================================
   RESPONSIVE — 768px
   ============================================= */
@media (max-width: 768px) {
  .container {
    width: min(calc(100% - 32px), 100%);
  }

  .section {
    padding: var(--section-pad-sm) 0;
  }

  .section-dark {
    padding: 62px 0;
  }

  /* Hero */
  .hero {
    min-height: 560px;
    align-items: flex-start;
    padding-top: 0;
  }

  .hero-content {
    padding: 60px 0 70px;
    max-width: 100%;
  }

  .hero h1 {
    font-size: 34px;
    letter-spacing: -0.5px;
  }

  .hero-desc {
    font-size: 14px;
    margin-top: 18px;
    max-width: 300px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
    margin-top: 26px;
  }

  .hero-actions .btn {
    width: 100%;
    min-height: 46px;
  }

  .scroll-indicator {
    bottom: 22px;
  }

  /* About */
  .section-heading.center h2 {
    font-size: 26px;
  }

  .about h2 {
    font-size: 24px;
  }

  .about-copy p {
    font-size: 14px;
    margin-top: 18px;
  }

  .features-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
  }

  .feature-icon {
    margin: 0;
    flex: 0 0 46px;
    width: 46px;
    height: 46px;
  }

  .about-image-wrap img {
    height: 220px;
  }

  /* Services */
  .service-card {
    padding: 30px 22px;
  }

  .service-card h3 {
    font-size: 14.5px;
  }

  /* Projects */
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 28px;
  }

  .project-card {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 14px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
  }

  .project-card:last-child {
    border-bottom: none;
  }

  .project-img-wrap {
    width: 88px;
    flex-shrink: 0;
  }

  .project-img-wrap img {
    width: 88px;
    height: 68px;
  }

  .project-card h3 {
    font-size: 13.5px;
    margin: 0 0 4px;
  }

  .project-card p {
    font-size: 12px;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .stat-item {
    border-bottom: 1px solid rgba(255,255,255,0.12);
    padding-bottom: 26px;
  }

  .stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .stat-item:nth-last-child(2) {
    border-bottom: 1px solid rgba(255,255,255,0.12);
    padding-bottom: 26px;
  }

  .stat-item strong {
    font-size: 34px;
  }

  /* Location */
  .location h2 {
    font-size: 24px;
  }

  .info-block {
    grid-template-columns: 42px 1fr;
  }

  .info-icon {
    width: 42px;
    height: 42px;
  }

  .map-card iframe {
    height: 220px;
  }

  /* CTA */
  .final-cta h2 {
    font-size: 26px;
  }

  .whatsapp-box {
    padding: 30px 22px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-logo {
    width: 165px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  /* Floating WA: un poco más pequeño para no tapar contenido */
  .floating-whatsapp {
    width: 52px;
    height: 52px;
    right: 16px;
    bottom: 16px;
  }
}

/* =============================================
   RESPONSIVE — 420px
   ============================================= */
@media (max-width: 420px) {
  .container {
    width: min(calc(100% - 28px), 100%);
  }

  .hero h1 {
    font-size: 30px;
  }

  .whatsapp-box {
    padding: 26px 18px;
  }

  .whatsapp-box h3 {
    font-size: 17px;
  }
}