/*
Theme Name: Maestranza Rode
Theme URI: https://maestranzarode.cl
Author: Maestranza Rode
Description: Sitio oficial Maestranza Rode — Soluciones Metal-Mecánicas desde 1945 en Mulchén.
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: maestranza-rode
*/

/* ─── Reset & tokens ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0e1117;
  --bg2:       #141921;
  --bg3:       #1c2434;
  --surface:   #232d3f;
  --border:    #2e3d52;
  --accent:    #f4820a;
  --accent2:   #e05c00;
  --text:      #e8edf5;
  --text-muted:#8899b0;
  --white:     #ffffff;
  --radius:    8px;
  --radius-lg: 16px;
  --shadow:    0 8px 32px rgba(0,0,0,.45);
  --transition:0.3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* WordPress admin bar offset */
.admin-bar .nav { top: 32px; }
@media (max-width: 782px) { .admin-bar .nav { top: 46px; } }

h1,h2,h3,h4 {
  font-family: 'Barlow Condensed', sans-serif;
  line-height: 1.1;
  letter-spacing: .01em;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.tag {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.75rem;
  border-radius: var(--radius);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* reveal animation — fallback: visible after 1s if JS blocked by cache plugin */
@keyframes revealFallback { to { opacity: 1; transform: translateY(0); } }
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
  animation: revealFallback 0.01s 1s forwards;
}
.reveal.visible { opacity: 1; transform: none; animation: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ─── NAV ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(10,13,18,.75) 0%, transparent 100%);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(14,17,23,.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo-img {
  height: 80px;
  width: auto;
  filter: invert(1);
  transition: opacity var(--transition);
}
.nav-logo-img:hover { opacity: .85; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta { margin-left: 1rem; flex-shrink: 0; white-space: nowrap; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── HERO ────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=1920&q=80');
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  animation: heroZoom 12s ease-in-out infinite alternate;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(14,17,23,.95) 0%,
    rgba(14,17,23,.80) 55%,
    rgba(14,17,23,.70) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.hero-eyebrow-line { width: 40px; height: 2px; background: var(--accent); }
.hero-eyebrow span {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(232,237,245,.8);
  max-width: 520px;
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-stats {
  position: absolute;
  bottom: 2.5rem;
  left: 0; right: 0;
  z-index: 1;
}
.hero-stats-inner { display: flex; gap: 3rem; }
.hero-stat-item strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-item strong span { color: var(--accent); }
.hero-stat-item small {
  font-size: .8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ─── SECTION BASE ────────────────────────────────────── */
.section { padding-block: clamp(4rem, 8vw, 7rem); }
.section-header { margin-bottom: 3.5rem; }
.section-header h2 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
}
.section-header p {
  margin-top: .75rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
}

/* ─── ABOUT ───────────────────────────────────────────── */
.about { background: var(--bg2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-image-wrap { position: relative; }
.about-image-main {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.about-image-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--accent);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  min-width: 130px;
  box-shadow: var(--shadow);
}
.about-image-badge strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
}
.about-image-badge span {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  opacity: .9;
}
.about-text h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.about-text p { color: var(--text-muted); margin-bottom: 1rem; font-size: 1rem; }
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-top: 2rem;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  font-weight: 500;
}
.about-feature svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--accent); }

/* ─── SERVICES ────────────────────────────────────────── */
.services { background: var(--bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.service-card:hover .service-card-img { transform: scale(1.05); }
.service-card-image { height: 200px; overflow: hidden; }
.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.service-card-body { padding: 1.5rem; }
.service-card-icon {
  width: 44px; height: 44px;
  background: rgba(244,130,10,.12);
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}
.service-card-icon svg { width: 22px; height: 22px; color: var(--accent); }
.service-card-body h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: .5rem;
}
.service-card-body p { font-size: .9rem; color: var(--text-muted); line-height: 1.65; }

/* ─── INDUSTRIES ──────────────────────────────────────── */
.industries { background: var(--bg2); }
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.industry-card {
  position: relative;
  height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: default;
}
.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.industry-card:hover img { transform: scale(1.08); }
.industry-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(14,17,23,.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}
.industry-card h3 { font-size: 1.5rem; font-weight: 800; color: var(--white); }
.industry-card p { font-size: .85rem; color: rgba(232,237,245,.7); margin-top: .25rem; }
.industry-tag {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .6rem;
  border-radius: 4px;
  margin-bottom: .75rem;
  width: fit-content;
}

/* ─── WHY US ──────────────────────────────────────────── */
.why { background: var(--bg3); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.why-image-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.why-img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); }
.why-img.tall { grid-row: span 2; aspect-ratio: auto; height: 100%; }
.why-features { display: flex; flex-direction: column; gap: 1.5rem; }
.why-feature { display: flex; gap: 1.25rem; }
.why-feature-icon {
  width: 52px; height: 52px;
  background: rgba(244,130,10,.1);
  border: 1px solid rgba(244,130,10,.2);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: var(--transition);
}
.why-feature:hover .why-feature-icon { background: var(--accent); border-color: var(--accent); }
.why-feature:hover .why-feature-icon svg { color: white; }
.why-feature-icon svg { width: 24px; height: 24px; color: var(--accent); transition: var(--transition); }
.why-feature-text h4 { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: .3rem; }
.why-feature-text p { font-size: .9rem; color: var(--text-muted); }

/* ─── PROCESS ─────────────────────────────────────────── */
.process { background: var(--bg); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--border));
}
.process-step { text-align: center; padding: 1.5rem 1rem; }
.process-step-num {
  width: 56px; height: 56px;
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 1.25rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  position: relative;
  z-index: 1;
}
.process-step h4 { font-size: 1.2rem; font-weight: 700; color: var(--white); margin-bottom: .5rem; }
.process-step p { font-size: .88rem; color: var(--text-muted); }

/* ─── CONTACT ─────────────────────────────────────────── */
.contact { background: var(--bg2); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h2 { font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 800; color: var(--white); margin-bottom: 1rem; }
.contact-info p { color: var(--text-muted); margin-bottom: 2.5rem; }
.contact-details { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-detail { display: flex; align-items: flex-start; gap: 1rem; }
.contact-detail-icon {
  width: 44px; height: 44px;
  background: rgba(244,130,10,.1);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.contact-detail-icon svg { width: 20px; height: 20px; color: var(--accent); }
.contact-detail-text strong {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .15rem;
}
.contact-detail-text span { font-size: .95rem; color: var(--text); }
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1.25rem; }
.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  padding: .75rem 1rem;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); opacity: .6; }

/* ─── FOOTER ──────────────────────────────────────────── */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-block: 3rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p { font-size: .9rem; color: var(--text-muted); margin-top: 1rem; max-width: 280px; }
.footer-col h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.footer-links { display: flex; flex-direction: column; gap: .75rem; list-style: none; }
.footer-links a { font-size: .9rem; color: var(--text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: .85rem; color: var(--text-muted); }

/* ─── BACK TO TOP ─────────────────────────────────────── */
.back-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 46px; height: 46px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: var(--transition);
  z-index: 99;
}
.back-top.show { opacity: 1; transform: none; pointer-events: all; }
.back-top:hover { background: var(--accent2); }
.back-top svg { width: 18px; height: 18px; }

/* ─── MOBILE NAV ──────────────────────────────────────── */
@media (max-width: 1100px) {
  .nav-toggle { display: flex; }
  .nav-links, .nav-cta { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 96px 0 0;
    background: rgba(14,17,23,.98);
    padding: 2rem;
    gap: 1.5rem;
    z-index: 99;
  }
  .nav-links.open + .nav-cta { display: none; }
  .nav-links a { font-size: 1.4rem; font-weight: 600; color: var(--text); }
}

/* ─── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero { padding-bottom: 110px; }
}

@media (max-width: 768px) {
  .hero { padding-bottom: 130px; }
  .about-grid,
  .why-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .about-image-badge { right: 0; bottom: -1rem; }
  .industries-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats-inner { gap: 1.5rem; }
  .hero-stat-item strong { font-size: 1.8rem; }
}

@media (max-width: 500px) {
  .process-steps { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
}