/* ==========================================================================
   JHON SERVICES — Rediseño
   Paleta: industrial / cañería. Ink oscuro + cobre + ámbar + papel vellum.
   Tipografía: Archivo (display) + Inter (texto) + IBM Plex Mono (utilitaria)
   ========================================================================== */

:root{
  --ink:        #12161B;
  --ink-soft:   #1C232B;
  --ink-line:   #2B333C;
  --copper:     #C1793F;
  --copper-dim: #8F5A30;
  --amber:      #F2A93B;
  --amber-dim:  #C98420;
  --paper:      #E6E3D8;
  --paper-2:    #D9D5C6;
  --text-dark:  #1A1D17;
  --text-muted-dark: #55574C;
  --text-light: #F3F0E7;
  --text-muted-light: #9AA2AA;

  --font-display: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --container: 1180px;
  --shadow-lg: 0 30px 60px -20px rgba(0,0,0,.45);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; overflow-x: hidden; width: 100%; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--ink);
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 900; line-height: 1.05; margin: 0; letter-spacing: -.01em; }
p{ margin: 0; }
button{ font-family: inherit; cursor: pointer; }
input, select, textarea{ font-family: inherit; font-size: .95rem; }

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.text-amber{ color: var(--amber); }
.text-copper{ color: var(--copper); }

.eyebrow{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 14px;
}
.eyebrow-dark{ color: var(--copper-dim); }

/* ============ BUTTONS ============ */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn:active{ transform: translateY(0); }
.btn:focus-visible{ outline: 3px solid var(--amber); outline-offset: 3px; }

.btn-primary{
  background: var(--amber);
  color: #201302;
  box-shadow: 0 10px 24px -8px rgba(242,169,59,.55);
}
.btn-primary:hover{ background: #ffbc55; }

.btn-outline{
  border-color: rgba(243,240,231,.35);
  color: #000000;
  background: #ffffff;
}
.btn-outline:hover{ border-color: var(--amber); color: var(--amber); }

.btn-whatsapp{
  background: #21332a;
  color: #7FE0A8;
  padding: 10px 18px;
  font-size: .85rem;
}
.btn-whatsapp:hover{ background: #27412f; }

.btn-lg{ padding: 16px 34px; font-size: 1rem; }
.btn-block{ width: 100%; justify-content: center; }

/* ============ PIPE SIGNATURE ELEMENT ============ */
.pipe-progress-bar{
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--copper), var(--amber));
  z-index: 999; transition: width .1s linear;
}

.pipe-rail{
  position: fixed;
  left: 18px; top: 0; bottom: 0;
  width: 40px;
  display: none;
  z-index: 5;
  pointer-events: none;
}
.pipe-track{
  position: absolute; left: 50%; top: 0; bottom: 0; width: 3px;
  transform: translateX(-50%);
  background-image: repeating-linear-gradient(to bottom, var(--copper-dim) 0 6px, transparent 6px 14px);
  opacity: .55;
}
.pipe-fill{
  position: absolute; left: 50%; top: 0; width: 4px; height: 0%;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, var(--amber), var(--copper));
  box-shadow: 0 0 12px 1px rgba(242,169,59,.6);
  transition: height .12s linear;
}
.pipe-joint{
  position: absolute; left: 50%; width: 15px; height: 15px;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  background: var(--ink-soft);
  border: 3px solid var(--copper-dim);
  transition: border-color .3s ease, box-shadow .3s ease, background .3s ease;
}
.pipe-joint.active{
  border-color: var(--amber);
  background: var(--amber);
  box-shadow: 0 0 0 5px rgba(242,169,59,.18);
}

@media (min-width: 1180px){
  .pipe-rail{ display: block; }
  .pipe-progress-bar{ display: none; }
}

/* ============ HEADER ============ */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(18,22,27,.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(243,240,231,.08);
  transition: box-shadow .25s ease;
}
.site-header.scrolled{ box-shadow: 0 10px 30px -14px rgba(0,0,0,.6); }

.header-inner{
  display: flex; align-items: center; justify-content: space-between;
  height: 78px;
  gap: 24px;
}
.brand-logo{ height: 40px; width: auto; }

.main-nav{ display: flex; gap: 30px; margin-left: auto; }
.main-nav a{
  font-size: .92rem; font-weight: 600;
  color: #B9BFC6;
  position: relative; padding: 6px 0;
  transition: color .2s ease;
}
.main-nav a:hover{ color: var(--text-light); }
.main-nav a::after{
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--amber); transition: width .25s ease;
}
.main-nav a:hover::after{ width: 100%; }

.header-cta{ display: flex; align-items: center; gap: 14px; margin-left: 24px; }
.header-phone{
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: .88rem; font-weight: 500;
  color: var(--text-light);
}
.header-phone svg{ color: var(--amber); }

.nav-toggle{
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; width: 36px; height: 36px;
}
.nav-toggle span{ display: block; height: 2px; background: var(--text-light); border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }
.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); }

@media (max-width: 900px){
  .main-nav{
    position: fixed; top: 78px; right: 0; bottom: 0;
    width: min(100vw, 360px);
    background: var(--ink); flex-direction: column; align-items: flex-start;
    padding: 34px 28px; gap: 22px;
    transform: translateX(100%); transition: transform .3s ease;
    box-shadow: -24px 0 60px -20px rgba(0,0,0,.55);
    overflow-y: auto;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav a{ font-size: 1.3rem; }
  .header-cta .btn-whatsapp span{ display: none; }
  .nav-toggle{ display: flex; }
}
@media (max-width: 640px){
  .header-phone{ display: none; }
}

/* ============ HERO ============ */
.hero{
  position: relative;
  padding: 100px 0 90px;
  overflow: hidden;
  background: var(--ink);
}
.hero-carousel{
  position: absolute; inset: 0; z-index: 0;
}
.hero-slide{
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero-slide.is-active{ opacity: 1; }
.hero-overlay{
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 90% 60% at 20% -10%, rgba(193,121,63,.28), transparent 60%),
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(242,169,59,.12), transparent 55%),
    linear-gradient(180deg, rgba(12,15,19,.86) 0%, rgba(12,15,19,.9) 55%, var(--ink) 100%);
}
.hero-grid{
  position: absolute; inset: 0; z-index: 2;
  background-image:
    linear-gradient(rgba(243,240,231,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,240,231,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero-inner{ position: relative; z-index: 3; max-width: 800px; }

.hero-title{
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  margin-bottom: 22px;
}
.hero-sub{
  font-size: 1.15rem;
  color: var(--text-muted-light);
  max-width: 560px;
  margin-bottom: 36px;
}
.hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 54px; }

.stamp-row{ display: flex; gap: 20px; flex-wrap: wrap; }
.stamp{
  display: flex; flex-direction: column; align-items: center; text-align: center;
  width: 122px; height: 122px; border-radius: 50%;
  border: 2px dashed rgba(193,121,63,.55);
  color: var(--text-light);
  transform: rotate(-6deg);
  padding: 10px;
  justify-content: center;
  font-family: var(--font-mono);
}
.stamp:nth-child(2n){ transform: rotate(4deg); }
.stamp:nth-child(3n){ transform: rotate(-3deg); }
.stamp-top{ font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted-light); }
.stamp-mid{ font-size: 1.05rem; font-weight: 600; color: var(--amber); margin: 3px 0; }
.stamp-bottom{ font-size: .56rem; color: var(--text-muted-light); line-height: 1.2; }

@media (max-width: 640px){
  .stamp{ width: 100px; height: 100px; }
}

/* ============ SECTIONS ============ */
.section{ padding: 100px 0; position: relative; }
.section-dark{ background: var(--ink); }
.section-paper{ background: var(--paper); color: var(--text-dark); }

.section-head{ max-width: 640px; margin: 0 0 56px; }
.section-head h2{ font-size: clamp(1.9rem, 4vw, 2.7rem); color: var(--text-dark); margin-bottom: 16px; }
.section-dark .section-head h2{ color: var(--text-light); }
.section-lead{ font-size: 1.05rem; color: var(--text-muted-dark); }
.section-dark .section-lead{ color: var(--text-muted-light); }

/* ============ SERVICES ============ */
.services-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card{
  background: #fff;
  border: 1px solid rgba(26,29,23,.08);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--copper);
}
.service-icon{
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--paper-2);
  color: var(--copper-dim);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-card.service-card-urgent{ background: var(--ink); color: var(--text-light); border-color: transparent; }
.service-card.service-card-urgent .service-icon{ background: rgba(242,169,59,.15); color: var(--amber); }
.service-card.service-card-urgent h3{ color: var(--text-light); }
.service-card.service-card-urgent p{ color: var(--text-muted-light); }
.service-card h3{ font-size: 1.15rem; margin-bottom: 8px; color: var(--text-dark); }
.service-card p{ color: var(--text-muted-dark); font-size: .93rem; }

@media (max-width: 900px){ .services-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px){ .services-grid{ grid-template-columns: 1fr; } }

/* ============ ABOUT ============ */
.about-grid{
  display: grid;
  grid-template-columns: .85fr 1fr;
  gap: 70px;
  align-items: center;
  padding-bottom: 90px;
}
.about-media{ position: relative; }
.about-photo-frame{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--ink-line);
  box-shadow: var(--shadow-lg);
}
.about-photo-frame img{ width: 100%; height: 460px; object-fit: cover; }
.about-badge{
  position: absolute; bottom: -26px; left: -26px;
  background: var(--amber); color: #201302;
  width: 108px; height: 108px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 16px 30px -10px rgba(242,169,59,.55);
}
.about-badge strong{ font-family: var(--font-display); font-size: 2rem; line-height: 1; }
.about-badge span{ font-family: var(--font-mono); font-size: .62rem; text-align: center; text-transform: uppercase; letter-spacing: .04em; margin-top: 4px; }

.about-copy h2{ font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 20px; }
.about-copy p{ color: var(--text-muted-light); margin-bottom: 16px; }
.about-list{ margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.about-list li{ display: flex; align-items: center; gap: 12px; font-weight: 500; }
.about-list svg{ flex: none; color: var(--amber); }

@media (max-width: 900px){
  .about-grid{ grid-template-columns: 1fr; gap: 60px; padding-bottom: 60px; }
  .about-photo-frame img{ height: 320px; }
}

/* ============ STATS ============ */
.stats-wrap{ border-top: 1px solid var(--ink-line); padding-top: 60px; }
.stats-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: center;
}
.stat-number{
  display: block;
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(2.6rem, 6vw, 4rem);
  color: var(--copper);
}
.stat-label{
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--text-muted-light);
}
.stats-note{ text-align: center; margin-top: 26px; font-size: .78rem; color: var(--text-muted-light); opacity: .7; }

@media (max-width: 640px){ .stats-grid{ grid-template-columns: 1fr; gap: 40px; } }

/* ============ TESTIMONIALS ============ */
.testimonial-carousel{ position: relative; max-width: 760px; margin: 0 auto; overflow: hidden; border-radius: var(--radius); }
.testimonial-track{
  display: flex;
  width: 100%;
  transition: transform .5s cubic-bezier(.65,0,.35,1);
}
.testimonial-track .testimonial-card{ width: 100%; }
.testimonial-card{
  flex: 0 0 100%;
  background: #fff;
  border-radius: var(--radius);
  padding: 44px 40px;
  margin: 0;
  box-shadow: 0 20px 40px -20px rgba(26,29,23,.25);
}
.stars{ color: var(--amber); letter-spacing: 3px; margin-bottom: 18px; font-size: 1.1rem; }
.testimonial-card p{
  font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  color: var(--text-dark); line-height: 1.45; margin-bottom: 28px;
}
.testimonial-card footer{ display: flex; align-items: center; gap: 14px; }
.avatar{
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--ink); color: var(--amber);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 600; font-size: .85rem;
  flex: none;
}
.testimonial-card cite{ display: block; font-style: normal; font-weight: 700; color: var(--text-dark); }
.testi-role{ font-size: .8rem; color: var(--text-muted-dark); }

.testimonial-controls{ display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 30px; }
.testi-btn{
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid rgba(26,29,23,.2);
  background: transparent; color: var(--text-dark);
  font-size: 1.3rem; display: flex; align-items: center; justify-content: center;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.testi-btn:hover{ background: var(--ink); color: var(--amber); border-color: var(--ink); }
.testi-dots{ display: flex; gap: 8px; }
.testi-dots button{
  width: 8px; height: 8px; border-radius: 50%; border: none;
  background: rgba(26,29,23,.25);
  padding: 0; transition: background .2s ease, transform .2s ease;
}
.testi-dots button.active{ background: var(--copper); transform: scale(1.3); }

/* ============ BRANDS ============ */
.brands-strip{ margin-top: 90px; text-align: center; }
.brands-label{ font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted-dark); margin-bottom: 28px; }
.brands-row{ display: flex; align-items: center; justify-content: center; gap: 50px; flex-wrap: wrap; }
.brands-row img{ height: 46px; width: auto; opacity: .55; filter: grayscale(1); transition: opacity .25s ease, filter .25s ease; }
.brands-row img:hover{ opacity: 1; filter: grayscale(0); }

/* ============ GALERIA DE TRABAJOS ============ */
.gallery-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}
.gallery-item{
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
}
.gallery-item.is-hidden{ display: none; }
.gallery-item img{
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .45s ease;
}
.gallery-item:hover img{ transform: scale(1.08); }
.gallery-item:focus-visible{ outline: 3px solid var(--amber); outline-offset: 2px; }
.gallery-item::after{
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(18,22,27,.8), transparent 55%);
  opacity: 0; transition: opacity .25s ease;
}
.gallery-item:hover::after{ opacity: 1; }
.gallery-item-icon{
  position: absolute; right: 10px; bottom: 10px; z-index: 1;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--amber); color: #201302;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(6px);
  transition: opacity .25s ease, transform .25s ease;
}
.gallery-item:hover .gallery-item-icon{ opacity: 1; transform: translateY(0); }

/* placeholder mientras no exista la imagen local */
.gallery-item.img-missing{ display: flex; align-items: center; justify-content: center; text-align: center; }
.gallery-item.img-missing img{ display: none; }
.gallery-item.img-missing::before{
  content: attr(data-label);
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .04em;
  color: var(--copper-dim); padding: 0 8px;
}

.gallery-more-wrap{ text-align: center; margin-top: 40px; }

/* ============ LIGHTBOX ============ */
.lightbox{
  position: fixed; inset: 0; z-index: 300;
  background: rgba(9,11,14,.95);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.lightbox.open{ opacity: 1; visibility: visible; }
.lightbox img{
  max-width: min(88vw, 900px); max-height: 82vh;
  border-radius: var(--radius-sm);
  box-shadow: 0 30px 70px -20px rgba(0,0,0,.7);
}
.lightbox-close, .lightbox-nav{
  position: absolute;
  background: rgba(255,255,255,.08); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease, color .2s ease;
}
.lightbox-close:hover, .lightbox-nav:hover{ background: var(--amber); color: #201302; }
.lightbox-close{
  top: 22px; right: 22px; width: 44px; height: 44px; border-radius: 50%;
  font-size: 1.6rem; line-height: 1;
}
.lightbox-nav{
  top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%;
  font-size: 2rem;
}
.lightbox-prev{ left: 22px; }
.lightbox-next{ right: 22px; }
.lightbox-count{
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: .8rem; color: var(--text-muted-light);
  letter-spacing: .04em;
}
@media (max-width: 640px){
  .lightbox-nav{ width: 42px; height: 42px; font-size: 1.5rem; }
  .lightbox-prev{ left: 8px; }
  .lightbox-next{ right: 8px; }
  .lightbox-close{ top: 12px; right: 12px; }
}

/* ============ COVERAGE BANNER ============ */
.coverage-banner{ background: linear-gradient(120deg, var(--copper-dim), #6b4222); position: relative; overflow: hidden; }
.coverage-banner::before{
  content: ''; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(-45deg, rgba(255,255,255,.06) 0 2px, transparent 2px 18px);
}
.coverage-inner{
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  padding: 70px 28px; flex-wrap: wrap;
}
.coverage-text h2{ font-size: clamp(1.8rem, 4vw, 2.4rem); color: #fff; margin: 10px 0 12px; }
.coverage-text p{ color: rgba(255,255,255,.85); max-width: 420px; }
.coverage-text .eyebrow{ color: rgba(255,255,255,.75); }

/* ============ CONTACT ============ */
.contact-grid{
  display: grid; grid-template-columns: .85fr 1fr; gap: 70px; align-items: start;
}
.contact-list{ display: flex; flex-direction: column; gap: 18px; margin: 30px 0; }
.contact-list li{ display: flex; align-items: center; gap: 14px; }
.contact-ico{
  width: 40px; height: 40px; border-radius: 50%; background: #fff;
  color: var(--copper-dim); display: flex; align-items: center; justify-content: center; flex: none;
  border: 1px solid rgba(26,29,23,.1);
}
.contact-label{ display: block; font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted-dark); }
.contact-list a{ font-weight: 700; color: var(--text-dark); }
.social-row{ display: flex; gap: 12px; }
.social-row a{
  width: 42px; height: 42px; border-radius: 50%; background: var(--ink); color: var(--text-light);
  display: flex; align-items: center; justify-content: center; transition: background .2s ease, color .2s ease;
}
.social-row a:hover{ background: var(--amber); color: #201302; }

.contact-form{
  background: #fff; border-radius: var(--radius); padding: 38px;
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; gap: 18px;
}
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label{ display: flex; flex-direction: column; gap: 8px; font-size: .82rem; font-weight: 600; color: var(--text-muted-dark); }
.contact-form input, .contact-form select, .contact-form textarea{
  border: 1.5px solid rgba(26,29,23,.15); border-radius: var(--radius-sm);
  padding: 12px 14px; color: var(--text-dark); background: var(--paper); resize: vertical;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus{
  outline: none; border-color: var(--copper); box-shadow: 0 0 0 4px rgba(193,121,63,.15);
}
.form-note{ font-size: .85rem; min-height: 1.2em; color: var(--copper-dim); font-weight: 600; }
.form-note.success{ color: #2E7D4F; }

@media (max-width: 900px){
  .contact-grid{ grid-template-columns: 1fr; gap: 50px; }
  .form-row{ grid-template-columns: 1fr; }
}

/* ============ FOOTER ============ */
.site-footer{ background: #0C0F13; padding: 70px 0 0; }
.footer-inner{
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 50px;
  padding-bottom: 50px; border-bottom: 1px solid var(--ink-line);
}
.footer-brand img{ height: 34px; margin-bottom: 16px; }
.footer-brand p{ color: var(--text-muted-light); font-size: .9rem; max-width: 300px; }
.footer-col h4{ font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--copper); margin-bottom: 18px; font-weight: 600; }
.footer-col{ display: flex; flex-direction: column; gap: 12px; }
.footer-col a{ color: var(--text-muted-light); font-size: .92rem; transition: color .2s ease; }
.footer-col a:hover{ color: var(--text-light); }
.footer-bottom{ padding: 24px 28px; text-align: center; font-size: .8rem; color: var(--text-muted-light); }

@media (max-width: 700px){
  .footer-inner{ grid-template-columns: 1fr; gap: 34px; }
}

/* ============ FLOAT WHATSAPP ============ */
.float-whatsapp{
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 26px -8px rgba(37,211,102,.6);
  animation: pulse-wa 2.6s ease-in-out infinite;
}
@keyframes pulse-wa{
  0%, 100%{ box-shadow: 0 12px 26px -8px rgba(37,211,102,.6); }
  50%{ box-shadow: 0 12px 26px -8px rgba(37,211,102,.6), 0 0 0 10px rgba(37,211,102,.12); }
}

/* ============ SCROLL REVEAL ============ */
.reveal{
  opacity: 0; transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in-view{ opacity: 1; transform: translateY(0); }