/* ============================================================
   ALDE Albañilería General Multiservicios — Premium Design
   ============================================================ */

:root {
  --black:       #0a0a0a;
  --dark:        #111111;
  --dark-2:      #1a1a1a;
  --dark-3:      #222222;
  --orange:      #E8841C;
  --orange-h:    #d4740f;
  --orange-light:#fff4e6;
  --orange-dim:  rgba(232,132,28,0.12);
  --white:       #ffffff;
  --gray:        #888888;
  --gray-light:  #bbbbbb;
  --border-dark: rgba(255,255,255,0.08);
  --border-light:#e8e8e8;
  --bg:          #f9f9f9;
  --wa:          #25d366;
  --wa-h:        #20b358;
  --green:       #16a34a;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 48px rgba(0,0,0,0.14);
  --shadow-xl: 0 32px 64px rgba(0,0,0,0.18);
  --shadow-o:  0 12px 32px rgba(232,132,28,0.35);

  --r-sm: 6px;
  --r:    12px;
  --r-lg: 20px;
  --r-xl: 32px;
  --r-full: 9999px;

  --t: all .25s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); color: var(--dark); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: var(--font); cursor: pointer; }
h1, h2, h3, h4 { font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.6rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1rem, 2vw, 1.2rem); }
p { line-height: 1.75; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 100px 0; }
.section-sm { padding: 64px 0; }
.section-dark { background: var(--dark); color: var(--white); }
.section-black{ background: var(--black); color: var(--white); }
.section-gray { background: var(--bg); }

.section-header { margin-bottom: 64px; }
.section-header.center { text-align: center; }
.section-header.center .section-header-inner { max-width: 640px; margin: 0 auto; }

.label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .18em;
  color: var(--orange); margin-bottom: 18px;
}
.label::before {
  content: ''; display: block;
  width: 28px; height: 2px; background: var(--orange);
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 16px 32px; border-radius: var(--r-sm);
  font-weight: 700; font-size: .92rem; border: 2px solid transparent;
  transition: var(--t); white-space: nowrap; font-family: var(--font);
  line-height: 1; cursor: pointer; letter-spacing: .01em;
}
.btn-lg  { padding: 18px 40px; font-size: 1rem; }
.btn-xl  { padding: 20px 48px; font-size: 1.05rem; }
.btn-full{ width: 100%; justify-content: center; }

.btn-orange {
  background: var(--orange); color: var(--white); border-color: var(--orange);
}
.btn-orange:hover {
  background: var(--orange-h); border-color: var(--orange-h);
  transform: translateY(-2px); box-shadow: var(--shadow-o);
}
.btn-wa {
  background: var(--wa); color: var(--white); border-color: var(--wa);
}
.btn-wa:hover {
  background: var(--wa-h); border-color: var(--wa-h);
  transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,.35);
}
.btn-outline-white {
  background: transparent; color: var(--white); border-color: rgba(255,255,255,.35);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.7);
}
.btn-outline-dark {
  background: transparent; color: var(--dark); border-color: rgba(0,0,0,.2);
}
.btn-outline-dark:hover {
  background: var(--dark); color: var(--white); border-color: var(--dark);
}

/* ── Header ── */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 22px 0; transition: background .35s, box-shadow .35s, padding .3s;
  background: transparent;
}
.header.scrolled {
  background: rgba(10,10,10,.97); backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border-dark); padding: 14px 0;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-img { height: 52px; width: auto; display: block; }
.logo-mark {
  width: 44px; height: 44px; background: var(--orange); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.1rem; flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(232,132,28,.4);
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name {
  font-size: 1.1rem; font-weight: 900; color: white;
  letter-spacing: -0.04em;
}
.logo-sub {
  font-size: .58rem; color: rgba(255,255,255,.45); font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em; margin-top: 3px;
}
.nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  font-size: .83rem; font-weight: 600; color: rgba(255,255,255,.65);
  padding: 8px 14px; border-radius: var(--r-sm); transition: var(--t);
}
.nav-link:hover, .nav-link.active {
  color: white; background: rgba(255,255,255,.08);
}
.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: 8px; }
.nav-phone {
  display: flex; align-items: center; gap: 7px;
  font-weight: 700; font-size: .82rem; color: rgba(255,255,255,.8);
  padding: 8px 14px; border-radius: var(--r-sm); transition: var(--t);
}
.nav-phone:hover { color: white; background: rgba(255,255,255,.08); }
.nav-actions .btn { padding: 10px 20px; font-size: .82rem; }

.menu-btn {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  padding: 8px; border-radius: var(--r-sm); background: rgba(255,255,255,.08);
  border: none; transition: var(--t);
}
.menu-btn span {
  display: block; width: 20px; height: 2px;
  background: white; border-radius: 2px; transition: var(--t);
}
.menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-actions-mobile { display: none; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: var(--black);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 88px;
}
.hero-bg-text {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(160px, 28vw, 380px);
  font-weight: 900;
  color: rgba(255,255,255,.028);
  letter-spacing: -0.06em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}
.hero-img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.hero-img::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,.82) 0%, rgba(0,0,0,.6) 55%, rgba(0,0,0,.15) 100%);
}
.hero-accent { display: none; }
.hero-accent-lines { display: none; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid rgba(255,255,255,.15);
  padding: 8px 18px; border-radius: var(--r-full);
  margin-bottom: 28px; backdrop-filter: blur(4px);
  background: rgba(255,255,255,.05);
}
.hero-badge-dot {
  width: 8px; height: 8px; background: var(--orange);
  border-radius: 50%; animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(.7); }
}
.hero-badge span {
  font-size: .75rem; font-weight: 600; color: rgba(255,255,255,.7);
  text-transform: uppercase; letter-spacing: .1em;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 700px; padding: 60px 0;
}
.hero h1 {
  color: white; margin-bottom: 24px; font-weight: 900;
  line-height: 1.05;
}
.hero h1 em {
  font-style: normal; color: var(--orange);
  display: block;
}
.hero-line {
  width: 64px; height: 4px; background: var(--orange);
  border-radius: 2px; margin-bottom: 28px;
}
.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: rgba(255,255,255,.6);
  margin-bottom: 44px;
  max-width: 520px;
  line-height: 1.8;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 60px; }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: 48px;
  padding-top: 44px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.hero-stat {}
.hero-stat-num {
  font-size: 2.4rem; font-weight: 900; color: white;
  letter-spacing: -0.04em; line-height: 1;
  display: block;
}
.hero-stat-num span { color: var(--orange); }
.hero-stat-label {
  font-size: .72rem; color: rgba(255,255,255,.4);
  text-transform: uppercase; letter-spacing: .1em;
  margin-top: 6px; font-weight: 600;
}

/* ── Orange strip ── */
.strip {
  background: var(--orange);
  padding: 28px 0;
}
.strip-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
}
.strip-item {
  display: flex; align-items: center; gap: 12px;
  color: white; font-size: .88rem; font-weight: 700;
}
.strip-item i { font-size: 1.1rem; opacity: .8; }
.strip-divider {
  width: 1px; height: 28px; background: rgba(255,255,255,.3);
}

/* ── Section header ── */
.sh { margin-bottom: 56px; }
.sh.center { text-align: center; }
.sh .label { margin-bottom: 14px; }
.sh h2 { margin-bottom: 16px; }
.sh p { color: var(--gray); font-size: 1rem; max-width: 560px; }
.sh.center p { margin: 0 auto; }

/* ── Services ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-light);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.service-card {
  background: white;
  padding: 40px 36px;
  transition: var(--t);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.service-card:hover {
  background: var(--dark);
  transform: none;
  box-shadow: none;
  z-index: 1;
}
.service-card:hover::before { transform: scaleX(1); }
.sc-num {
  font-size: .72rem; font-weight: 800; color: var(--orange);
  letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 20px;
}
.service-card:hover .sc-num { color: rgba(232,132,28,.7); }
.sc-icon {
  width: 56px; height: 56px;
  background: var(--orange-dim);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); font-size: 1.4rem;
  margin-bottom: 24px;
  transition: var(--t);
}
.service-card:hover .sc-icon {
  background: rgba(232,132,28,.2);
  color: var(--orange);
}
.service-card h3 {
  font-size: 1.1rem; font-weight: 800; margin-bottom: 12px;
  color: var(--dark); transition: color .25s;
}
.service-card:hover h3 { color: white; }
.service-card p {
  font-size: .875rem; color: var(--gray);
  line-height: 1.7; flex: 1; transition: color .25s;
}
.service-card:hover p { color: rgba(255,255,255,.55); }
.sc-cta {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 24px; font-size: .8rem; font-weight: 700;
  color: var(--orange); transition: gap .2s;
}
.service-card:hover .sc-cta { color: var(--orange); gap: 10px; }

/* ── Dark stats strip ── */
.stats-section {
  background: var(--dark);
  padding: 80px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.06);
}
.stat-item {
  padding: 48px 36px;
  background: var(--dark);
  text-align: center;
  transition: background .25s;
}
.stat-item:hover { background: var(--dark-3); }
.stat-num {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 900; color: white;
  letter-spacing: -0.05em; line-height: 1;
  margin-bottom: 12px;
}
.stat-num span { color: var(--orange); }
.stat-label {
  font-size: .75rem; text-transform: uppercase;
  letter-spacing: .12em; color: rgba(255,255,255,.35);
  font-weight: 700;
}

/* ── Why us: 2-column ── */
.why-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-visual {
  position: relative;
  height: 480px;
}
.why-block-main {
  position: absolute;
  top: 0; left: 0; right: 60px; bottom: 60px;
  background: var(--dark);
  border-radius: var(--r-lg);
  display: flex; align-items: flex-end;
  padding: 36px;
  overflow: hidden;
}
.why-block-main::before {
  content: '';
  position: absolute;
  top: -40%;right: -20%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(232,132,28,.2) 0%, transparent 65%);
  border-radius: 50%;
}
.why-block-accent {
  position: absolute;
  bottom: 0; right: 0; width: 200px; height: 200px;
  background: var(--orange);
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 4px;
  text-align: center;
}
.why-block-accent-num {
  font-size: 3.5rem; font-weight: 900; color: white;
  letter-spacing: -0.06em; line-height: 1;
}
.why-block-accent-label {
  font-size: .68rem; font-weight: 700; color: rgba(255,255,255,.8);
  text-transform: uppercase; letter-spacing: .1em;
  line-height: 1.4;
}
.why-block-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  padding: 10px 16px;
  border-radius: var(--r-sm);
  font-size: .78rem; font-weight: 700;
  color: rgba(255,255,255,.8);
  position: relative; z-index: 1;
}
.why-block-tag i { color: var(--orange); }
.why-list { display: flex; flex-direction: column; gap: 0; }
.why-item {
  display: flex; gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border-light);
}
.why-item:first-child { padding-top: 0; }
.why-item:last-child  { border-bottom: none; padding-bottom: 0; }
.why-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  background: var(--orange-dim);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); font-size: 1.2rem;
}
.why-item h3 { font-size: 1rem; margin-bottom: 8px; }
.why-item p  { font-size: .875rem; color: var(--gray); line-height: 1.7; }

/* ── Process ── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute;
  top: 36px; left: 10%; right: 10%;
  height: 2px;
  background: var(--border-light);
}
.process-step {
  padding: 0 24px;
  text-align: center;
}
.ps-num {
  width: 72px; height: 72px;
  background: white; border: 2px solid var(--border-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px;
  font-size: 1.4rem; font-weight: 900;
  color: var(--dark); position: relative; z-index: 1;
  transition: var(--t);
}
.process-step:hover .ps-num {
  background: var(--orange); border-color: var(--orange); color: white;
  box-shadow: var(--shadow-o);
}
.process-step h3 { font-size: .95rem; margin-bottom: 10px; }
.process-step p  { font-size: .84rem; color: var(--gray); line-height: 1.65; }

/* ── Gallery (before/after) ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ba-card {
  border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--shadow-md); transition: var(--t);
}
.ba-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.ba-split { display: grid; grid-template-columns: 1fr 1fr; height: 220px; }
.ba-half {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 24px; text-align: center; gap: 8px; color: white;
}
.ba-half.before { background: linear-gradient(145deg, #2a2a2a, #1a1a1a); }
.ba-half.after  { background: linear-gradient(145deg, var(--orange), var(--orange-h)); }
.ba-half.after-g{ background: linear-gradient(145deg, #16a34a, #166534); }
.ba-half i { font-size: 2rem; opacity: .8; }
.ba-label { font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .18em; opacity: .6; }
.ba-desc  { font-size: .85rem; font-weight: 700; line-height: 1.3; }
.ba-foot  { padding: 18px 22px; background: white; border-top: 1px solid var(--border-light); }
.ba-foot-tag   { font-size: .68rem; font-weight: 800; color: var(--orange); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 4px; }
.ba-foot-title { font-size: .9rem; font-weight: 700; color: var(--dark); }
.ba-foot-loc   { font-size: .75rem; color: var(--gray); margin-top: 4px; display: flex; align-items: center; gap: 4px; }

/* ── Testimonials ── */
.testi-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testi-card {
  background: white; border: 1px solid var(--border-light);
  border-radius: var(--r-lg); padding: 36px;
  transition: var(--t); position: relative;
}
.testi-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.testi-card::before {
  content: '"';
  position: absolute; top: 24px; right: 28px;
  font-size: 5rem; font-weight: 900; line-height: 1;
  color: var(--orange); opacity: .12;
  font-family: Georgia, serif;
}
.testi-stars { display: flex; gap: 3px; color: var(--orange); font-size: .8rem; margin-bottom: 20px; }
.testi-text { font-size: .92rem; color: var(--dark); line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-av {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--dark); display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 800; font-size: .82rem; flex-shrink: 0;
}
.testi-name { font-weight: 800; font-size: .88rem; }
.testi-loc  { font-size: .75rem; color: var(--gray); margin-top: 2px; }

/* ── Areas ── */
.areas-wrap { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.area-tag {
  display: flex; align-items: center; gap: 8px;
  background: white; border: 1.5px solid var(--border-light);
  padding: 10px 20px; border-radius: var(--r-full);
  font-size: .84rem; font-weight: 700; color: var(--dark);
  transition: var(--t);
}
.area-tag i { color: var(--orange); font-size: .75rem; }
.area-tag:hover {
  background: var(--orange); color: white; border-color: var(--orange);
  transform: translateY(-2px); box-shadow: 0 6px 18px rgba(232,132,28,.3);
}
.area-tag:hover i { color: rgba(255,255,255,.8); }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq-item {
  background: white; border: 1.5px solid var(--border-light);
  border-radius: var(--r); overflow: hidden; transition: border-color .2s;
}
.faq-item.open { border-color: var(--orange); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 26px; cursor: pointer; user-select: none;
  font-weight: 700; font-size: .95rem; color: var(--dark);
}
.faq-q i { color: var(--orange); transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-q i { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 26px 22px; font-size: .9rem; color: var(--gray); line-height: 1.8; }
.faq-item.open .faq-a { display: block; }

/* ── CTA banner ── */
.cta-banner {
  background: var(--dark);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(232,132,28,.14) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.cta-banner h2 { color: white; margin-bottom: 16px; position: relative; z-index: 1; }
.cta-banner p  { color: rgba(255,255,255,.55); font-size: 1.05rem; margin-bottom: 44px; max-width: 540px; margin-left: auto; margin-right: auto; position: relative; z-index: 1; }
.cta-buttons   { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; position: relative; z-index: 1; }

/* ── Footer ── */
.footer { background: var(--black); padding: 80px 0 32px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 56px;
}
.footer-brand .logo-name { color: white; }
.footer-brand .logo-sub  { color: rgba(255,255,255,.35); }
.footer-desc { font-size: .85rem; color: rgba(255,255,255,.35); line-height: 1.8; margin-top: 16px; max-width: 280px; }
.footer-col-title { font-size: .65rem; text-transform: uppercase; letter-spacing: .18em; color: rgba(255,255,255,.25); margin-bottom: 20px; font-weight: 700; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link  { font-size: .85rem; color: rgba(255,255,255,.45); transition: color .2s; }
.footer-link:hover { color: var(--orange); }
.footer-contact-row { display: flex; align-items: flex-start; gap: 10px; font-size: .85rem; color: rgba(255,255,255,.4); margin-bottom: 14px; }
.footer-contact-row i { width: 14px; color: var(--orange); margin-top: 2px; flex-shrink: 0; }
.footer-contact-row a { color: rgba(255,255,255,.55); transition: color .2s; }
.footer-contact-row a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 28px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
.footer-copy { font-size: .78rem; color: rgba(255,255,255,.22); }

/* ── Float WhatsApp ── */
.float-wa {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 62px; height: 62px; background: var(--wa);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.6rem;
  box-shadow: 0 4px 24px rgba(37,211,102,.55);
  animation: wa-bob 3.5s ease-in-out infinite;
  transition: transform .25s, background .25s;
}
.float-wa:hover { background: var(--wa-h); transform: scale(1.1) !important; animation: none; }
.float-wa-tip {
  position: absolute; right: 72px;
  background: var(--dark); color: white;
  padding: 8px 14px; border-radius: var(--r-sm);
  font-size: .75rem; font-weight: 600; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .3s;
  box-shadow: var(--shadow-md);
}
.float-wa-tip::after {
  content: ''; position: absolute; top: 50%; right: -5px;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--dark); border-right-width: 0;
}
.float-wa:hover .float-wa-tip { opacity: 1; }
@keyframes wa-bob {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-7px); }
}

/* ── Mobile bar ── */
.mobile-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 998;
  background: white; border-top: 1px solid var(--border-light);
  padding: 10px 16px; gap: 10px;
  box-shadow: 0 -4px 24px rgba(0,0,0,.1);
}
.mobile-bar a {
  flex: 1; display: flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px; border-radius: var(--r-sm);
  font-weight: 800; font-size: .85rem; color: white;
}
.mb-call { background: var(--dark); }
.mb-wa   { background: var(--wa); }

/* ── Page hero (inner pages) ── */
.page-hero {
  background: var(--black);
  padding: 148px 0 72px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 56px 56px;
}
.page-hero-inner { position: relative; z-index: 1; max-width: 740px; }
.page-hero h1    { color: white; margin-bottom: 18px; }
.page-hero p     { color: rgba(255,255,255,.55); font-size: 1.05rem; max-width: 560px; margin-bottom: 32px; line-height: 1.8; }
.page-hero-cta   { display: flex; flex-wrap: wrap; gap: 12px; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: .75rem; color: rgba(255,255,255,.35);
  margin-bottom: 22px;
}
.breadcrumb a { color: rgba(255,255,255,.45); transition: color .2s; }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb i { font-size: .6rem; }
.page-hero-accent {
  position: absolute; top: 0; right: 0;
  width: 6px; height: 100%;
  background: var(--orange);
}

/* ── Intro section ── */
.intro-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 72px; align-items: start;
}
.intro-text h2 { margin-bottom: 18px; }
.intro-text p  { color: var(--gray); font-size: .95rem; line-height: 1.85; margin-bottom: 16px; }
.intro-sidebar {
  background: var(--dark); border-radius: var(--r-lg);
  padding: 36px; color: white; position: sticky; top: 100px;
}
.intro-sidebar-title {
  font-size: .65rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .16em; color: rgba(255,255,255,.35);
  margin-bottom: 22px;
}
.intro-fact {
  display: flex; align-items: flex-start; gap: 14px;
  padding-bottom: 18px; margin-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.intro-fact:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: none; }
.intro-fact i { color: var(--orange); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.intro-fact strong { display: block; font-size: .88rem; color: white; margin-bottom: 3px; }
.intro-fact span   { font-size: .8rem; color: rgba(255,255,255,.45); line-height: 1.5; }

/* ── Checklist ── */
.checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.check-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 16px 18px;
  background: white; border: 1.5px solid var(--border-light);
  border-radius: var(--r); transition: var(--t);
}
.check-item:hover { border-color: var(--orange); background: var(--orange-light); }
.check-icon {
  width: 24px; height: 24px; background: var(--orange);
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; color: white; font-size: .65rem; flex-shrink: 0;
}
.check-text { font-size: .875rem; font-weight: 700; color: var(--dark); line-height: 1.4; }

/* ── Related services ── */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.related-card {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 20px; background: white;
  border: 1.5px solid var(--border-light);
  border-radius: var(--r); transition: var(--t);
}
.related-card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.related-icon {
  width: 44px; height: 44px; background: var(--orange-dim);
  border-radius: var(--r-sm); display: flex; align-items: center;
  justify-content: center; color: var(--orange); font-size: 1rem; flex-shrink: 0;
}
.related-card h3 { font-size: .88rem; font-weight: 800; color: var(--dark); }

/* ── Servicios overview page ── */
.services-full-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 20px;
}
.svc-card {
  background: white; border: 1.5px solid var(--border-light);
  border-radius: var(--r-lg); padding: 36px;
  transition: var(--t); display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.svc-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: var(--orange); transform: scaleY(0);
  transform-origin: top; transition: transform .3s ease;
}
.svc-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.svc-card:hover::before { transform: scaleY(1); }
.svc-card .sc-icon { margin-bottom: 20px; background: var(--orange-dim); color: var(--orange); }
.svc-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.svc-card p  { font-size: .875rem; color: var(--gray); line-height: 1.7; flex: 1; }
.svc-card a  { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; font-size: .82rem; font-weight: 700; color: var(--orange); }

/* ── Contact page ── */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 64px; align-items: start;
}
.contact-methods { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.contact-method {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 22px; background: var(--bg);
  border: 1.5px solid var(--border-light);
  border-radius: var(--r); transition: var(--t);
}
.contact-method:hover { border-color: var(--orange); background: var(--orange-light); }
.cm-icon {
  width: 48px; height: 48px; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.cm-icon.ph  { background: #dcfce7; color: var(--green); }
.cm-icon.wa  { background: #dcfce7; color: var(--wa); }
.cm-icon.em  { background: var(--orange-dim); color: var(--orange); }
.cm-label { font-size: .68rem; color: var(--gray); text-transform: uppercase; letter-spacing: .1em; font-weight: 700; margin-bottom: 3px; }
.cm-value { font-size: .92rem; font-weight: 800; color: var(--dark); }
.form-box {
  background: white; border: 1.5px solid var(--border-light);
  border-radius: var(--r-xl); padding: 44px;
  box-shadow: var(--shadow-lg);
}
.form-title    { font-size: 1.4rem; font-weight: 900; margin-bottom: 6px; }
.form-subtitle { font-size: .875rem; color: var(--gray); margin-bottom: 28px; }
.form-row      { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group    { margin-bottom: 18px; }
.form-group label { display: block; font-size: .78rem; font-weight: 700; color: var(--dark); margin-bottom: 7px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--r-sm); font-family: var(--font);
  font-size: .88rem; color: var(--dark); background: white;
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(232,132,28,.12);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: .72rem; color: var(--gray); text-align: center; margin-top: 12px; }

@media (max-width: 1024px) {
  .intro-grid    { grid-template-columns: 1fr; gap: 40px; }
  .intro-sidebar { position: static; }
  .contact-wrap  { grid-template-columns: 1fr; }
  .services-full-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .page-hero { padding: 120px 0 56px; }
  .checklist { grid-template-columns: 1fr; }
  .services-full-grid { grid-template-columns: 1fr; }
  .form-row  { grid-template-columns: 1fr; }
  .form-box  { padding: 24px; }
}

/* ── Animations ── */
.fade-up { opacity: 0; transform: translateY(32px); transition: opacity .65s ease, transform .65s ease; }
.fade-up.in { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: .08s; }
.fade-up:nth-child(3) { transition-delay: .16s; }
.fade-up:nth-child(4) { transition-delay: .24s; }
.fade-up:nth-child(5) { transition-delay: .32s; }
.fade-up:nth-child(6) { transition-delay: .40s; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .services-grid   { grid-template-columns: repeat(2,1fr); }
  .stats-grid      { grid-template-columns: repeat(2,1fr); }
  .footer-grid     { grid-template-columns: 1fr 1fr; gap: 36px; }
  .why-wrap        { grid-template-columns: 1fr; gap: 48px; }
  .why-visual      { height: 300px; }
  .process-grid    { grid-template-columns: repeat(2,1fr); gap: 40px; }
  .process-grid::before { display: none; }
}
@media (max-width: 768px) {
  .section  { padding: 64px 0; }
  .section-sm{ padding: 44px 0; }
  .nav, .nav-actions { display: none; }
  .nav.open {
    display: flex; position: fixed; inset: 0;
    background: var(--black); flex-direction: column;
    align-items: center; justify-content: center;
    gap: 8px; z-index: 999;
  }
  .nav.open .nav-link {
    font-size: 1.15rem; padding: 14px 32px;
    color: rgba(255,255,255,.75); width: 100%; text-align: center;
  }
  .nav.open .nav-link:hover { background: rgba(255,255,255,.06); color: white; }
  .nav-actions-mobile {
    display: flex; flex-direction: column; gap: 10px;
    width: 100%; padding: 0 32px; margin-top: 24px;
  }
  .nav-actions-mobile .btn { width: 100%; }
  .nav-phone-mobile {
    display: flex; justify-content: center; align-items: center; gap: 8px;
    padding: 14px; background: rgba(255,255,255,.06);
    border-radius: var(--r-sm); color: rgba(255,255,255,.7);
    font-weight: 700; font-size: 1rem;
  }
  .menu-btn { display: flex; z-index: 1001; position: relative; }
  .services-grid  { grid-template-columns: 1fr; }
  .gallery-grid   { grid-template-columns: 1fr; }
  .testi-grid     { grid-template-columns: 1fr; }
  .process-grid   { grid-template-columns: 1fr; }
  .stats-grid     { grid-template-columns: repeat(2,1fr); }
  .footer-grid    { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom  { flex-direction: column; text-align: center; }
  .footer-desc    { max-width: 100%; }
  .hero-cta       { flex-direction: column; }
  .hero-cta .btn  { width: 100%; }
  .hero-accent, .hero-accent-lines { display: none; }
  .hero-img::after { background: linear-gradient(to bottom, rgba(0,0,0,.75) 0%, rgba(0,0,0,.65) 100%); }
  .hero-stats     { gap: 24px; }
  .strip-inner    { justify-content: center; }
  .strip-divider  { display: none; }
  .mobile-bar     { display: flex; }
  body            { padding-bottom: 72px; }
  .float-wa       { bottom: 86px; right: 16px; width: 52px; height: 52px; font-size: 1.35rem; }
  .float-wa-tip   { display: none; }
  .why-visual     { display: none; }
  .why-wrap       { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item  { padding: 32px 20px; }
}