/* ============================================================
   SD ELECTRICIDAD — style.css
   Paleta: Negro eléctrico, amarillo rayos, blanco puro
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow:ital,wght@0,300;0,400;0,600;0,700;1,300&family=Barlow+Condensed:wght@400;600;700&display=swap');

/* ── Variables ─────────────────────────────────────────── */
:root {
  --yellow:     #F5C400;
  --yellow-hot: #FFD700;
  --black:      #0A0A0A;
  --dark:       #111111;
  --dark2:      #1A1A1A;
  --dark3:      #242424;
  --white:      #F8F8F8;
  --gray:       #888888;
  --gray2:      #555555;
  --danger:     #E84040;

  --font-display: 'Bebas Neue', sans-serif;
  --font-condensed: 'Barlow Condensed', sans-serif;
  --font-body:  'Barlow', sans-serif;

  --radius:     6px;
  --radius-lg:  14px;
  --transition: .3s cubic-bezier(.25,.8,.25,1);
  --shadow:     0 8px 40px rgba(0,0,0,.5);
  --glow:       0 0 20px rgba(245,196,0,.35);
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--yellow); border-radius: 3px; }

/* ── Utilities ─────────────────────────────────────────── */
.section-label {
  font-family: var(--font-condensed);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--yellow);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--yellow);
  border-radius: 2px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: .02em;
  color: var(--white);
}
.section-title span { color: var(--yellow); }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-condensed);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(245,196,0,.25);
}
.btn-primary:hover {
  background: var(--yellow-hot);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 2px solid var(--yellow);
  color: var(--yellow);
  font-family: var(--font-condensed);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 12px 30px;
  border-radius: var(--radius);
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--yellow);
  color: var(--black);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

/* ── Noise overlay ─────────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: .4;
}

/* ══════════════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(10,10,10,.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 10px 0;
  box-shadow: 0 2px 30px rgba(0,0,0,.6);
  border-bottom: 1px solid rgba(245,196,0,.12);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(245,196,0,.4));
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav-logo-text .brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: .05em;
  color: var(--white);
}
.nav-logo-text .sub {
  font-family: var(--font-condensed);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--yellow);
  text-transform: uppercase;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-menu a {
  font-family: var(--font-condensed);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--white); }
.nav-menu a:hover::after, .nav-menu a.active::after { transform: scaleX(1); }

.nav-cta {
  background: var(--yellow);
  color: var(--black) !important;
  font-weight: 700 !important;
  border-radius: var(--radius);
  padding: 10px 20px !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--yellow-hot) !important; box-shadow: var(--glow); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.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;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/images/hero.webp');  /* PLACEHOLDER */
  background-size: cover;
  background-position: center;
  filter: brightness(.28);
  transform: scale(1.05);
  transition: transform 12s ease;
}
#hero:hover .hero-bg { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,10,10,.9) 0%,
    rgba(10,10,10,.5) 50%,
    rgba(245,196,0,.08) 100%
  );
}
.hero-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--yellow), transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,196,0,.12);
  border: 1px solid rgba(245,196,0,.3);
  color: var(--yellow);
  font-family: var(--font-condensed);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}
.hero-badge i { font-size: .9rem; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  line-height: .95;
  letter-spacing: .02em;
  margin-bottom: 12px;
}
.hero-title .line1 { color: var(--white); display: block; }
.hero-title .line2 {
  color: var(--yellow);
  display: block;
  text-shadow: 0 0 60px rgba(245,196,0,.4);
}

.hero-subtitle {
  font-size: 1.15rem;
  font-weight: 300;
  color: rgba(248,248,248,.7);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--yellow);
  line-height: 1;
}
.hero-stat .label {
  font-family: var(--font-condensed);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gray);
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  font-family: var(--font-condensed);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll i { font-size: 1.2rem; color: var(--yellow); }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

/* ══════════════════════════════════════════════════════════
   NOSOTROS
══════════════════════════════════════════════════════════ */
#nosotros { padding: 120px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img-main {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.06);
  /* PLACEHOLDER: /img/about-main.jpg */
  background: var(--dark2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray2);
  font-family: var(--font-condensed);
  font-size: .8rem;
  letter-spacing: .1em;
}
.about-img-accent {
  position: absolute;
  bottom: -28px;
  right: -28px;
  width: 55%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 4px solid var(--black);
  /* PLACEHOLDER: /img/about-accent.jpg */
  background: var(--dark3);
}
.about-img-badge {
  position: absolute;
  top: 24px;
  left: -20px;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-display);
  padding: 16px 22px;
  border-radius: var(--radius);
  line-height: 1;
  box-shadow: var(--shadow);
}
.about-img-badge .num { font-size: 2.6rem; display: block; }
.about-img-badge .txt { font-size: .8rem; letter-spacing: .1em; font-family: var(--font-condensed); font-weight: 700; }

.about-text .section-title { margin-bottom: 24px; }
.about-lead {
  font-size: 1.1rem;
  color: rgba(248,248,248,.75);
  margin-bottom: 32px;
  line-height: 1.8;
}
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 40px;
}
.about-value {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: var(--radius);
  padding: 16px;
  transition: var(--transition);
}
.about-value:hover {
  border-color: rgba(245,196,0,.2);
  transform: translateY(-2px);
}
.about-value i {
  font-size: 1.3rem;
  color: var(--yellow);
  margin-top: 2px;
  flex-shrink: 0;
}
.about-value .val-text strong {
  display: block;
  font-family: var(--font-condensed);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 2px;
}
.about-value .val-text p {
  font-size: .82rem;
  color: var(--gray);
  line-height: 1.5;
}

.about-zones {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.zone-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(245,196,0,.08);
  border: 1px solid rgba(245,196,0,.2);
  color: var(--yellow);
  font-family: var(--font-condensed);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 50px;
}
.zone-tag i { font-size: .75rem; }

/* ══════════════════════════════════════════════════════════
   SERVICIOS
══════════════════════════════════════════════════════════ */
#servicios {
  padding: 120px 0;
  background: var(--dark);
  position: relative;
}
#servicios::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,196,0,.3), transparent);
}
#servicios::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,196,0,.3), transparent);
}

.services-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 64px;
}
.services-header .section-label { justify-content: center; }
.services-header .section-label::before { display: none; }
.services-header .section-label::after {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--yellow);
  border-radius: 2px;
}
.services-header p {
  color: var(--gray);
  font-size: 1.05rem;
  margin-top: 16px;
}

.services-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.tab-btn {
  font-family: var(--font-condensed);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray);
  padding: 10px 22px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50px;
  background: transparent;
  transition: var(--transition);
}
.tab-btn:hover { color: var(--white); border-color: rgba(255,255,255,.2); }
.tab-btn.active {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeUp .4s ease; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.service-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover {
  border-color: rgba(245,196,0,.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 52px;
  height: 52px;
  background: rgba(245,196,0,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
  color: var(--yellow);
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--yellow);
  color: var(--black);
}
.service-card h3 {
  font-family: var(--font-condensed);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 10px;
}
.service-card p { font-size: .88rem; color: var(--gray); line-height: 1.65; }

/* ══════════════════════════════════════════════════════════
   GALERÍA
══════════════════════════════════════════════════════════ */
#galeria {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.gallery-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-btn {
  font-family: var(--font-condensed);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray);
  padding: 8px 18px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50px;
  background: transparent;
  transition: var(--transition);
}
.filter-btn:hover { color: var(--white); border-color: rgba(255,255,255,.2); }
.filter-btn.active {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}

.gallery-projects { display: none; }
.gallery-projects.active { display: block; animation: fadeUp .4s ease; }

.project-label {
  font-family: var(--font-condensed);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.project-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,.06);
}

/* Carrusel individual */
.carousel-wrap {
  position: relative;
  margin-bottom: 48px;
}
.carousel {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
  scrollbar-width: none;
}
.carousel::-webkit-scrollbar { display: none; }

.carousel-slide {
  flex: 0 0 calc(33.333% - 11px);
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,.05);
  transition: var(--transition);
  cursor: pointer;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.carousel-slide:hover img { transform: scale(1.06); }
.carousel-slide .slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.carousel-slide:hover .slide-overlay { opacity: 1; }
.slide-overlay span {
  font-family: var(--font-condensed);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--yellow);
}

/* Placeholder slide */
.carousel-slide.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--gray2);
}
.carousel-slide.placeholder i { font-size: 2rem; color: rgba(245,196,0,.2); }
.carousel-slide.placeholder p {
  font-family: var(--font-condensed);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.carousel-nav {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.car-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.1);
  background: var(--dark2);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  transition: var(--transition);
  cursor: pointer;
}
.car-btn:hover { border-color: var(--yellow); color: var(--yellow); }

/* ══════════════════════════════════════════════════════════
   PROCESO
══════════════════════════════════════════════════════════ */
#proceso {
  padding: 120px 0;
  background: var(--dark);
  position: relative;
}
#proceso::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,196,0,.3), transparent);
}
.proceso-header { text-align: center; max-width: 600px; margin: 0 auto 72px; }
.proceso-header .section-label { justify-content: center; }
.proceso-header .section-label::before { display: none; }
.proceso-header .section-label::after {
  content: '';
  display: inline-block;
  width: 28px; height: 2px;
  background: var(--yellow); border-radius: 2px;
}
.proceso-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
.proceso-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 36px);
  right: calc(12.5% + 36px);
  height: 1px;
  background: linear-gradient(90deg, var(--yellow), rgba(245,196,0,.2));
}
.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  position: relative;
}
.step-num {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 8px var(--dark), 0 0 0 9px rgba(245,196,0,.15);
  flex-shrink: 0;
}
.step-card h4 {
  font-family: var(--font-condensed);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.step-card p { font-size: .85rem; color: var(--gray); line-height: 1.6; }

/* ══════════════════════════════════════════════════════════
   TESTIMONIOS
══════════════════════════════════════════════════════════ */
#testimonios { padding: 120px 0; }
.testimonios-header { text-align: center; max-width: 600px; margin: 0 auto 64px; }
.testimonios-header .section-label { justify-content: center; }
.testimonios-header .section-label::before { display: none; }
.testimonios-header .section-label::after {
  content: '';
  display: inline-block;
  width: 28px; height: 2px;
  background: var(--yellow); border-radius: 2px;
}

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(245,196,0,.2);
  transform: translateY(-4px);
}
.quote-icon {
  font-size: 3rem;
  color: rgba(245,196,0,.15);
  line-height: 1;
  margin-bottom: 16px;
  font-family: Georgia, serif;
}
.testimonial-text {
  font-size: .95rem;
  color: rgba(248,248,248,.8);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--dark3);
  border: 2px solid rgba(245,196,0,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--yellow);
  flex-shrink: 0;
}
.author-info strong {
  display: block;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: .95rem;
}
.author-info span {
  font-size: .78rem;
  color: var(--gray);
}
.stars { color: var(--yellow); font-size: .85rem; margin-bottom: 4px; }

/* ══════════════════════════════════════════════════════════
   CONTACTO
══════════════════════════════════════════════════════════ */
#contacto {
  padding: 120px 0;
  background: var(--dark);
  position: relative;
}
#contacto::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,196,0,.3), transparent);
}
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.contacto-info .section-title { margin-bottom: 20px; }
.contacto-info > p {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 40px;
}

/* Redes sociales */
.social-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
}
.social-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: 16px 20px;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}
.social-card:hover {
  transform: translateX(6px);
  border-color: rgba(245,196,0,.25);
}
.social-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.social-card.whatsapp  .social-icon { background: rgba(37,211,102,.15); color: #25D366; }
.social-card.instagram .social-icon { background: rgba(225,48,108,.15); color: #E1306C; }
.social-card.email     .social-icon { background: rgba(245,196,0,.12); color: var(--yellow); }
.social-card.phone     .social-icon { background: rgba(100,160,255,.12); color: #64A0FF; }
.social-card-text strong {
  display: block;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .04em;
}
.social-card-text span { font-size: .83rem; color: var(--gray); }
.social-card .arrow {
  margin-left: auto;
  color: var(--gray2);
  font-size: .9rem;
  transition: var(--transition);
}
.social-card:hover .arrow { color: var(--yellow); transform: translateX(4px); }

/* Formulario WhatsApp */
.contact-form-wrap {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-title {
  font-family: var(--font-condensed);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.form-title i { color: #25D366; }
.form-subtitle { font-size: .85rem; color: var(--gray); margin-bottom: 28px; }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-condensed);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-body);
  font-size: .95rem;
  padding: 13px 16px;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray2); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(245,196,0,.5);
  box-shadow: 0 0 0 3px rgba(245,196,0,.08);
}
.form-group select option { background: var(--dark3); }

.btn-whatsapp {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  font-family: var(--font-condensed);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 16px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(37,211,102,.2);
}
.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,.35);
}
.btn-whatsapp i { font-size: 1.2rem; }

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand img {
  height: 52px;
  width: auto;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 6px rgba(245,196,0,.3));
  /* PLACEHOLDER: /img/logo.png */
}
.footer-brand p {
  font-size: .88rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 20px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: .95rem;
  transition: var(--transition);
}
.footer-social a:hover { border-color: var(--yellow); color: var(--yellow); }

.footer-col h5 {
  font-family: var(--font-condensed);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: .88rem;
  color: var(--gray);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-col ul li a:hover { color: var(--white); }
.footer-col ul li a i { font-size: .7rem; color: var(--yellow); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy {
  font-size: .82rem;
  color: var(--gray2);
}
.footer-dev {
  font-size: .82rem;
  color: var(--gray2);
}
.footer-dev a {
  color: var(--yellow);
  font-weight: 700;
  transition: var(--transition);
}
.footer-dev a:hover { color: var(--yellow-hot); text-shadow: 0 0 12px rgba(245,196,0,.4); }

/* Back to top */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 46px;
  height: 46px;
  background: var(--yellow);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(245,196,0,.35);
  opacity: 0;
  transform: translateY(16px);
  transition: var(--transition);
  z-index: 500;
  border: none;
}
#back-to-top.visible { opacity: 1; transform: translateY(0); }
#back-to-top:hover { background: var(--yellow-hot); transform: translateY(-3px); }

/* ══════════════════════════════════════════════════════════
   LIGHTBOX
══════════════════════════════════════════════════════════ */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 9000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(8px);
}
#lightbox.open { display: flex; animation: fadeIn .25s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
#lightbox img {
  max-height: 88vh;
  max-width: 90vw;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.lightbox-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: var(--white);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.lightbox-close:hover { background: var(--danger); }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .proceso-steps { grid-template-columns: 1fr 1fr; }
  .proceso-steps::before { display: none; }
}

@media (max-width: 991px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img-wrap { max-width: 480px; margin: 0 auto; }
  .contacto-grid { grid-template-columns: 1fr; }
  .carousel-slide { flex: 0 0 calc(50% - 8px); }
  .nav-menu {
    display: none;
    position: fixed;
    inset: 0;
    top: 0;
    background: rgba(10,10,10,.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 80px 24px 40px;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { font-size: 1.5rem; }
  .nav-toggle { display: flex; z-index: 1001; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-title { font-size: clamp(3rem, 12vw, 5rem); }
  .hero-stats { gap: 24px; }
  .about-values { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .proceso-steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 576px) {
  .services-grid { grid-template-columns: 1fr; }
  .carousel-slide { flex: 0 0 85%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-form-wrap { padding: 28px 20px; }
  .proceso-steps { grid-template-columns: 1fr; }
  .gallery-header { flex-direction: column; align-items: flex-start; }
}

/* ── Animaciones de entrada ─────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }