/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  /* === Fondo / superficies (antracita) === */
  --dark: #0F1419;
  --dark-2: #161b22;
  --dark-3: #1f262e;

  /* === Acento primario: amarillo construcción === */
  --accent: #F59E0B;
  --accent-light: #FBBF24;
  --accent-dark: #D97706;

  /* === Acento secundario: naranja seguridad (hover / alertas) === */
  --accent-hot: #EA580C;
  --accent-hot-light: #F97316;
  --accent-hot-dark: #C2410C;

  /* Alias retrocompatibles */
  --yellow: var(--accent);
  --yellow-light: var(--accent-light);
  --yellow-dark: var(--accent-dark);
  --orange: var(--accent);
  --orange-light: var(--accent-light);
  --orange-dark: var(--accent-dark);

  /* === Neutros / grises para texto === */
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --gray: var(--gray-500);
  --light: #f5f5f7;
  --white: #ffffff;

  /* === Estados === */
  --red: #E63946;
  --red-dark: #B71C2A;

  /* === Tokens varios === */
  --border: rgba(255,255,255,0.08);
  --shadow: 0 20px 60px rgba(0,0,0,0.15);
  --radius: 14px;
  --radius-lg: 20px;
  --max: 1200px;
  --trans: cubic-bezier(0.4, 0, 0.2, 1);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: #1a1a22;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: 'Oswald', 'Inter', sans-serif; line-height: 1.1; letter-spacing: -0.01em; font-weight: 700; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.accent { color: var(--orange); }

/* === NAVBAR === */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: all 0.3s var(--trans);
  background: rgba(13,13,18,0.5);
  backdrop-filter: blur(10px);
}
#navbar.scrolled {
  background: rgba(13,13,18,0.95);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; }
.logo img { height: 60px; width: auto; display: block; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4)); transition: transform 0.3s; }
.logo:hover img { transform: scale(1.05); }
#navbar.scrolled .logo img { height: 48px; }
.logo-footer { display: block; margin: 0 0 4px; line-height: 0; }
.logo-footer img { height: 34px; width: auto; margin: 0; padding: 0; display: block; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  color: #fff; font-weight: 500; font-size: 0.95rem;
  position: relative; transition: color 0.2s;
}
.nav-links a:not(.btn-nav):hover { color: var(--orange); }
.nav-links a:not(.btn-nav)::after {
  content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--orange); transition: width 0.3s var(--trans);
}
.nav-links a:not(.btn-nav):hover::after { width: 100%; }
.btn-nav {
  background: var(--yellow); color: #0a0a0d !important; padding: 10px 22px; border-radius: 50px;
  font-weight: 700; transition: all 0.3s var(--trans); text-transform: uppercase; letter-spacing: 0.5px; font-size: 0.85rem;
}
.btn-nav:hover { background: var(--yellow-light); transform: translateY(-2px); box-shadow: 0 10px 25px rgba(245,184,0,0.5); }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.menu-toggle span { width: 26px; height: 3px; background: #fff; border-radius: 2px; transition: all 0.3s; }

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 32px; border-radius: 50px;
  font-weight: 600; font-size: 1rem;
  cursor: pointer; border: none;
  transition: all 0.3s var(--trans);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-light));
  color: #0a0a0d; box-shadow: 0 10px 30px rgba(245,184,0,0.45);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(245,184,0,0.65); }
.btn-ghost {
  background: rgba(255,255,255,0.1); color: #fff;
  border: 2px solid rgba(255,255,255,0.25); backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: #25D366; border-color: #25D366; transform: translateY(-3px); }
.btn-full { width: 100%; }

/* === HERO === */
.hero {
  min-height: auto; position: relative; display: flex; align-items: center;
  color: #fff; overflow: hidden; padding: 95px 0 40px;
}
.hero-logo {
  height: 120px; width: auto; margin-bottom: 12px;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.6));
  animation: fadeUp 0.8s var(--trans) backwards;
}
@media (max-width: 720px) {
  .hero-logo { height: 90px; margin-bottom: 10px; }
}
.hero-bg {
  position: absolute; inset: 0;
  background-color: var(--dark);
  background-image:
    linear-gradient(135deg, rgba(15,20,25,0.88) 0%, rgba(22,27,34,0.78) 50%, rgba(15,20,25,0.92) 100%),
    url('img/hero-camion-tolva.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(255,107,0,0.3) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(255,154,0,0.25) 0%, transparent 55%);
}
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,107,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,0,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}
@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, transparent 30%, rgba(13,13,18,0.6) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 1000px; margin: 0 auto; text-align: center; display: flex; flex-direction: column; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 50px;
  background: rgba(245,184,0,0.15); color: var(--yellow-light);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px;
  border: 1px solid rgba(245,184,0,0.3);
  margin-bottom: 14px;
  animation: fadeUp 0.8s var(--trans) 0.1s backwards;
}
.eyebrow.dark { background: rgba(255,107,0,0.1); color: var(--orange-dark); border-color: rgba(255,107,0,0.2); }
.hero h1 {
  font-size: clamp(1.6rem, 3.6vw, 2.8rem);
  font-weight: 800; margin-bottom: 14px;
  text-transform: uppercase; line-height: 1.05;
  animation: fadeUp 0.8s var(--trans) 0.2s backwards;
}
.hero .lead {
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  opacity: 0.85; max-width: 640px; margin: 0 auto 22px;
  animation: fadeUp 0.8s var(--trans) 0.3s backwards;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: 28px; animation: fadeUp 0.8s var(--trans) 0.4s backwards; }
.hero .btn { padding: 12px 24px; font-size: 0.9rem; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  width: 100%; max-width: 680px;
  padding-top: 20px; border-top: 1px solid var(--border);
  animation: fadeUp 0.8s var(--trans) 0.5s backwards;
}
.hero-stats > div {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 12px 8px; background: rgba(255,255,255,0.04);
  border: 1px solid var(--border); border-radius: 10px;
  backdrop-filter: blur(8px);
  transition: all 0.3s var(--trans);
}
.hero-stats > div:hover { border-color: var(--yellow); transform: translateY(-3px); background: rgba(245,184,0,0.08); }
.hero-stats strong { font-family: 'Oswald', sans-serif; font-size: 1.6rem; color: var(--yellow-light); line-height: 1; }
.hero-stats span { font-size: 0.7rem; opacity: 0.85; text-transform: uppercase; letter-spacing: 1px; text-align: center; }
@media (max-width: 600px) {
  .hero-stats { grid-template-columns: 1fr; gap: 12px; }
  .hero-stats strong { font-size: 2rem; }
}

.scroll-indicator {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid rgba(255,255,255,0.4);
  border-radius: 20px; z-index: 2;
}
.scroll-indicator span {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; background: var(--orange-light); border-radius: 2px;
  animation: scroll 2s infinite;
}
@keyframes scroll {
  0% { opacity: 1; transform: translate(-50%, 0); }
  100% { opacity: 0; transform: translate(-50%, 16px); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === SECTIONS === */
.section { padding: 100px 0; position: relative; }
.section-alt { background: var(--light); }
.section-dark { background: var(--dark); color: #fff; }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 64px; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin: 16px 0; text-transform: uppercase; }
.section-head p { opacity: 0.7; font-size: 1.1rem; }
.section-dark .section-head p { opacity: 0.75; }

/* === GRID === */
.grid { display: grid; gap: 28px; }
.services { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.fleet { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* === CARDS === */
.card {
  background: #fff; padding: 36px 28px; border-radius: var(--radius-lg);
  border: 1px solid #eee; transition: all 0.4s var(--trans);
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--trans);
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card-icon {
  margin-bottom: 18px;
  color: var(--orange);
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(245,184,0,0.18), rgba(245,184,0,0.06));
}
.card-icon svg { display: block; }
.card h3 { font-size: 1.35rem; margin-bottom: 12px; }
.card p { color: var(--gray); font-size: 0.97rem; }

/* === FLEET === */
.fleet-card {
  background: var(--dark-2); border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); transition: all 0.4s var(--trans);
}
.fleet-card:hover { transform: translateY(-8px); border-color: var(--orange); }
.fleet-img {
  height: 240px; position: relative;
  display: flex; align-items: flex-end; padding: 20px;
  background: linear-gradient(135deg, #2a2a35 0%, #1a1a24 100%);
  overflow: hidden;
}
.fleet-img > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  z-index: 0;
}
.fleet-img::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.75) 100%);
}
.fleet-tag {
  background: rgba(0,0,0,0.5); backdrop-filter: blur(10px);
  color: #fff; padding: 6px 14px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
  position: relative; z-index: 1;
}
.fleet-body { padding: 28px; }
.fleet-body h3 { font-size: 1.5rem; margin-bottom: 16px; color: #fff; }
.fleet-body ul { list-style: none; }
.fleet-body li {
  padding: 8px 0; color: rgba(255,255,255,0.75); font-size: 0.95rem;
  border-bottom: 1px solid var(--border); padding-left: 22px; position: relative;
}
.fleet-body li::before {
  content: '→'; position: absolute; left: 0; color: var(--orange);
}
.fleet-body li:last-child { border-bottom: none; }

/* === ABOUT === */
.about { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: center; }
.about-text h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 16px 0 24px; text-transform: uppercase; }
.about-text p { color: var(--gray); margin-bottom: 16px; font-size: 1.05rem; }
.feature-list { margin-top: 28px; display: grid; gap: 12px; }
.feature-list > div { display: flex; align-items: center; gap: 12px; font-weight: 500; }
.feature-list span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; background: var(--orange); color: #fff;
  border-radius: 50%; font-size: 0.85rem; flex-shrink: 0;
}
.about-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stat-card {
  background: #fff; padding: 32px 24px; border-radius: var(--radius-lg);
  border: 1px solid #eee; text-align: center;
  transition: all 0.3s var(--trans);
}
.stat-card:nth-child(odd) { transform: translateY(20px); }
.stat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.stat-card:nth-child(odd):hover { transform: translateY(14px); box-shadow: var(--shadow); }
.stat-card strong {
  display: block; font-family: 'Oswald', sans-serif;
  font-size: 2.8rem; color: var(--orange); line-height: 1;
}
.stat-card span { color: var(--gray); font-size: 0.9rem; margin-top: 8px; display: block; }
.accent-card {
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  border-color: transparent;
}
.accent-card strong, .accent-card span { color: #fff; }
.accent-card span { opacity: 0.9; }

/* === REGIONS === */
.regions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.regions span {
  background: #fff; padding: 14px 26px; border-radius: 50px;
  font-weight: 500; border: 1px solid #eee;
  transition: all 0.3s var(--trans); cursor: default;
}
.regions span:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }
.regions .featured {
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  color: #fff; border-color: transparent; font-weight: 600;
}

/* === CONTACT === */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.contact-info h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 16px 0 20px; text-transform: uppercase; }
.contact-info p { opacity: 0.8; margin-bottom: 32px; font-size: 1.05rem; }
.contact-list { list-style: none; display: grid; gap: 16px; }
.contact-list li {
  padding: 16px 20px; background: var(--dark-3); border-radius: var(--radius);
  border-left: 3px solid var(--orange);
  display: flex; align-items: center; gap: 12px;
}
.contact-list .li-icon { color: var(--orange); flex-shrink: 0; }
.contact-form {
  background: #fff; padding: 40px; border-radius: var(--radius-lg);
  display: grid; gap: 20px; color: #1a1a22;
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: flex; flex-direction: column; gap: 8px; font-weight: 600; font-size: 0.9rem; }
.contact-form input, .contact-form select, .contact-form textarea {
  padding: 14px 16px; border: 2px solid #e5e7eb; border-radius: 10px;
  font-family: inherit; font-size: 0.95rem; font-weight: 400;
  transition: all 0.2s; background: #fafafa;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--orange); background: #fff;
  box-shadow: 0 0 0 4px rgba(255,107,0,0.1);
}
.form-note {
  text-align: center; font-size: 0.9rem; color: var(--gray-300);
  min-height: 20px; padding: 10px 14px; border-radius: 10px;
  transition: all 0.25s var(--trans);
}
.form-note.loading { background: rgba(245,158,11,0.12); color: var(--accent); font-weight: 600; }
.form-note.success { background: rgba(22,163,74,0.15); color: #22c55e; font-weight: 600; }
.form-note.error { background: rgba(230,57,70,0.15); color: #fca5a5; font-weight: 600; }
.contact-form button[disabled] { opacity: 0.7; cursor: progress; }

/* === FOOTER === */
footer { background: #070710; color: rgba(255,255,255,0.65); padding: 44px 0 0; font-size: 0.88rem; }
.footer-inner { display: grid; grid-template-columns: 1.9fr 1fr 1fr 1.1fr; gap: 28px; padding-bottom: 28px; align-items: start; }
.footer-inner h4 { color: #fff; margin-bottom: 12px; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1.2px; }
.footer-inner a { display: block; padding: 3px 0; transition: color 0.2s; font-size: 0.88rem; line-height: 1.5; }
.footer-inner a:hover { color: var(--accent); }
.footer-inner p { margin-top: 10px; font-size: 0.88rem; line-height: 1.55; }
.footer-brand p { margin-top: 2px; font-size: 0.85rem; line-height: 1.5; }
.footer-brand .footer-meta {
  list-style: none; margin: 12px 0 0; padding: 0;
  display: grid; gap: 3px;
  font-size: 0.76rem; color: rgba(255,255,255,0.55);
}
.footer-brand .footer-meta li { list-style: none; padding: 0; margin: 0; white-space: nowrap; }
.footer-brand .footer-meta strong { color: rgba(255,255,255,0.85); margin-right: 4px; font-weight: 600; }
.footer-brand .footer-meta .footer-map-link {
  display: inline; padding: 0; font-size: inherit;
  color: rgba(255,255,255,0.7); border-bottom: 1px dashed rgba(255,255,255,0.25);
  transition: color 0.2s, border-color 0.2s;
}
.footer-brand .footer-meta .footer-map-link:hover { color: var(--accent); border-bottom-color: var(--accent); }
.footer-brand .footer-meta .footer-map-note { color: rgba(255,255,255,0.4); font-size: 0.7rem; margin-left: 2px; }
.footer-bottom {
  border-top: 1px solid var(--border); padding: 14px 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 0.78rem; color: rgba(255,255,255,0.5);
  max-width: var(--max); margin: 0 auto;
}

/* === WHATSAPP FLOAT === */
.whatsapp-float {
  position: fixed; bottom: 30px; right: 30px; z-index: 99;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(37,211,102,0.5);
  transition: all 0.3s var(--trans);
  animation: pulse 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes pulse {
  0%, 100% { box-shadow: 0 10px 30px rgba(37,211,102,0.5), 0 0 0 0 rgba(37,211,102,0.5); }
  50% { box-shadow: 0 10px 30px rgba(37,211,102,0.5), 0 0 0 15px rgba(37,211,102,0); }
}

/* === REVEAL ANIMATION === */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s var(--trans); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* === WHATSAPP BUTTON VARIANT === */
.btn-wa {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff;
  box-shadow: 0 10px 30px rgba(37,211,102,0.45);
}
.btn-wa:hover { background: linear-gradient(135deg, #2ee673, #139d8c); transform: translateY(-3px); box-shadow: 0 15px 40px rgba(37,211,102,0.6); }
.btn-ghost-dark {
  background: rgba(0,0,0,0.1); color: #0a0a0d;
  border: 2px solid rgba(0,0,0,0.2);
}
.btn-ghost-dark:hover { background: #0a0a0d; color: #fff; border-color: #0a0a0d; transform: translateY(-3px); }

/* === CARD CTA (servicios) === */
.card-pop { display: flex; flex-direction: column; }
.card-cta {
  display: inline-block; margin-top: 20px; padding-top: 16px;
  border-top: 1px solid #eee;
  color: #128C7E; font-weight: 700; font-size: 0.95rem;
  transition: color 0.2s, transform 0.2s;
}
.card-cta:hover { color: #25D366; transform: translateX(4px); }
.card:hover .card-cta { color: #25D366; }

/* === INLINE CTA === */
.inline-cta {
  margin-top: 48px; padding: 32px 28px;
  background: #fff; border-radius: var(--radius-lg);
  border: 1px dashed rgba(245,184,0,0.5);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  box-shadow: 0 10px 40px rgba(0,0,0,0.06);
}
.inline-cta p { margin: 0; font-weight: 600; font-size: 1.05rem; color: #1a1a22; }
.inline-cta.dark { background: rgba(13,13,18,0.04); border-color: rgba(13,13,18,0.15); }

/* === WHY US === */
.why-us { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.why-card {
  background: #fff; padding: 32px 24px; border-radius: var(--radius-lg);
  border: 1px solid #eee; transition: all 0.3s var(--trans);
  text-align: center;
}
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--orange); }
.why-icon {
  margin-bottom: 14px;
  color: var(--orange);
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(245,184,0,0.18), rgba(245,184,0,0.06));
}
.why-icon svg { display: block; }
.why-card h3 { font-size: 1.2rem; margin-bottom: 10px; text-transform: uppercase; }
.why-card p { color: var(--gray); font-size: 0.95rem; }

/* === TRABAJOS / WORKS === */
.works-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px; margin-bottom: 60px;
}
.work-item {
  position: relative; height: 240px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #2a2a35 0%, #1a1a24 100%);
  overflow: hidden; transition: transform 0.4s var(--trans);
  margin: 0;
}
.work-item:hover { transform: translateY(-6px) scale(1.02); }
.work-item > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  z-index: 0;
}
.work-item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.8) 100%);
}
.work-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 18px 20px; color: #fff; z-index: 1;
}
.work-item figcaption span {
  display: block; font-family: 'Oswald', sans-serif;
  font-size: 1.15rem; font-weight: 700; text-transform: uppercase;
}
.work-item figcaption small {
  display: block; font-size: 0.8rem; opacity: 0.85; margin-top: 2px;
}

/* === BEFORE / AFTER === */
.before-after {
  margin: 50px 0 30px;
  padding: 40px 28px; background: var(--light); border-radius: var(--radius-lg);
}
.before-after h3 {
  text-align: center; font-size: 1.6rem; margin-bottom: 28px;
  text-transform: uppercase;
}
.ba-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px;
}
.ba-item { text-align: center; }
.ba-item .ba-img {
  position: relative; height: 160px; border-radius: var(--radius); overflow: hidden;
  margin-bottom: 10px;
}
.ba-item .ba-img + .ba-img { margin-top: 10px; }
.ba-before {
  background:
    repeating-linear-gradient(45deg, #8b6f47, #8b6f47 12px, #7a5e36 12px, #7a5e36 24px);
}
.ba-after {
  background: linear-gradient(135deg, #4a7d4e, #6da870);
}
.ba-tag {
  position: absolute; top: 12px; left: 12px;
  background: rgba(0,0,0,0.75); color: #fff;
  padding: 6px 14px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px;
}
.ba-item p { font-size: 0.95rem; color: var(--gray); margin-top: 8px; }

/* === TRUST BLOCK === */
.trust-block {
  margin-top: 60px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.trust-item {
  background: #fff; padding: 28px 24px; border-radius: var(--radius-lg);
  border: 1px solid #eee; text-align: center;
  transition: transform 0.3s var(--trans);
}
.trust-item:hover { transform: translateY(-4px); border-color: var(--orange); }
.trust-icon {
  margin-bottom: 12px;
  color: var(--orange);
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(245,184,0,0.18), rgba(245,184,0,0.06));
}
.trust-icon svg { display: block; }
.trust-item h4 { font-size: 1.1rem; margin-bottom: 8px; text-transform: uppercase; }
.trust-item p { color: var(--gray); font-size: 0.92rem; line-height: 1.55; }
.trust-caption {
  text-align: center; margin-top: 32px;
  font-size: 1.1rem; color: #1a1a22;
}

/* === CTA BAND === */
.cta-band {
  background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-light) 100%);
  padding: 60px 0; color: #0a0a0d;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.cta-band-inner {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
}
.cta-band h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  text-transform: uppercase; margin-bottom: 8px;
}
.cta-band p { font-size: 1.05rem; font-weight: 500; }
.cta-band-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* === CONTACT WA BTN === */
.contact-wa { margin-top: 24px; }

/* === WHATSAPP FLOAT LABEL === */
.whatsapp-float { gap: 8px; padding: 0 18px; width: auto; min-width: 60px; }
.whatsapp-float .wa-label {
  display: none; font-weight: 700; font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 0.5px;
}
@media (min-width: 721px) {
  .whatsapp-float { border-radius: 50px; padding: 0 22px; height: 60px; }
  .whatsapp-float .wa-label { display: inline; }
}

/* === REVEAL ANIMATION === */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s var(--trans); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .about, .contact { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 28px; }
  .hero-stats strong { font-size: 1.8rem; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .inline-cta { flex-direction: column; text-align: center; }
}
@media (max-width: 720px) {
  .nav-links {
    position: fixed; top: 70px; right: 0; left: 0;
    background: rgba(13,13,18,0.98); backdrop-filter: blur(10px);
    flex-direction: column; padding: 30px; gap: 20px;
    transform: translateY(-120%); transition: transform 0.3s var(--trans);
    border-top: 1px solid var(--border);
  }
  .nav-links.open { transform: translateY(0); }
  .menu-toggle { display: flex; }
  .section { padding: 70px 0; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px; }
  .about-visual { grid-template-columns: 1fr 1fr; gap: 14px; }
  .stat-card { padding: 24px 16px; }
  .stat-card strong { font-size: 2.2rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 100px 0 60px; }
  .hero-cta { flex-direction: column; width: 100%; gap: 10px; }
  .hero-cta .btn { width: 100%; }
  .whatsapp-float { width: 56px; height: 56px; bottom: 20px; right: 20px; padding: 0; }
  .whatsapp-float .wa-label { display: none; }
  .inline-cta .btn,
  .cta-band-btns .btn { width: 100%; }
  .cta-band-btns { width: 100%; flex-direction: column; }
  .works-grid { grid-template-columns: 1fr; }
  .work-item { height: 200px; }
  .btn { padding: 14px 24px; font-size: 0.95rem; }
}

/* === TESTIMONIOS === */
.grid.testimonials { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.testimonial-card {
  background: #fff; padding: 32px 28px; border-radius: var(--radius-lg);
  border: 1px solid #eee; transition: all 0.3s var(--trans);
  display: flex; flex-direction: column; gap: 18px;
  position: relative;
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--accent); }
.testimonial-card .quote-icon { color: var(--accent); opacity: 0.75; flex-shrink: 0; }
.testimonial-text {
  color: var(--gray-700); font-size: 1rem; line-height: 1.65;
  font-style: italic; flex-grow: 1;
}
.testimonial-author { display: flex; align-items: center; gap: 14px; margin-top: auto; }
.testimonial-author .avatar {
  width: 48px; height: 48px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--accent);
  flex-shrink: 0;
}
.testimonial-meta strong { display: block; color: #1a1a22; font-size: 0.95rem; }
.testimonial-meta small { display: block; color: var(--gray-500); font-size: 0.82rem; margin-top: 2px; }

/* === FAQ === */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item {
  background: #fff; border: 1px solid #e5e7eb; border-radius: var(--radius);
  overflow: hidden; transition: all 0.25s var(--trans);
}
.faq-item[open] { border-color: var(--accent); box-shadow: 0 8px 30px rgba(245,158,11,0.12); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 18px 22px;
  font-weight: 600; font-size: 1rem; color: #1a1a22;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  transition: color 0.2s var(--trans);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 1.6rem; font-weight: 300;
  color: var(--accent); line-height: 1;
  transition: transform 0.3s var(--trans);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--accent-dark); }
.faq-body {
  padding: 0 22px 20px; color: var(--gray-700);
  font-size: 0.95rem; line-height: 1.65;
}

/* === FOOTER EXTRA === */
.footer-brand .footer-social { display: flex; flex-direction: row; gap: 8px; margin-top: 14px; }
.footer-brand .footer-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.7);
  border: 1px solid var(--border); transition: all 0.2s var(--trans);
  padding: 0; margin: 0;
}
.footer-brand .footer-social a:hover { background: var(--accent); color: var(--dark); border-color: var(--accent); transform: translateY(-2px); }

/* === ACCESIBILIDAD === */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--accent); color: var(--dark);
  padding: 10px 18px; z-index: 999;
  font-weight: 700; border-radius: 0 0 8px 0;
  transition: top 0.2s var(--trans);
  text-decoration: none;
}
.skip-link:focus { top: 0; outline: 3px solid var(--dark); outline-offset: -3px; }

*:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
.btn:focus-visible, .btn-nav:focus-visible {
  outline-offset: 4px;
}
.nav-links a:focus-visible::after { width: 100%; }

/* === STICKY CTA MOBILE === */
.sticky-cta { display: none; }
@media (max-width: 720px) {
  .sticky-cta {
    display: grid; grid-template-columns: 1fr 1fr;
    position: fixed; bottom: 0; left: 0; right: 0;
    background: var(--dark); border-top: 1px solid var(--border);
    padding: 10px; gap: 8px; z-index: 98;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.35);
  }
  .sticky-cta-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 12px; border-radius: 12px;
    font-weight: 700; font-size: 0.9rem; text-transform: uppercase;
    letter-spacing: 0.3px;
    transition: transform 0.15s var(--trans);
  }
  .sticky-cta-btn:active { transform: scale(0.97); }
  .sticky-cta-wa { background: #25D366; color: #fff; }
  .sticky-cta-call { background: var(--accent); color: var(--dark); }
  /* El botón flotante queda redundante con la barra sticky en mobile */
  .whatsapp-float { display: none; }
  body { padding-bottom: 76px; }
}
