/* ============================================
   IBÉRICA DE COMPRESORES — ESTILOS CORPORATIVOS
   Colores: Gris #5A6574 | Amarillo #F5C518 | Blanco #FFFFFF
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Barlow:wght@300;400;500;600&display=swap');

:root {
  --primary:    #5A6574;
  --secondary:  #F5C518;
  --dark:       #2C3340;
  --darker:     #1A1F27;
  --light:      #F4F5F7;
  --mid:        #8A939E;
  --white:      #FFFFFF;
  --text:       #333C48;
  --border:     #D8DCE2;
  --success:    #28A745;
  --shadow-sm:  0 2px 8px rgba(44,51,64,0.10);
  --shadow-md:  0 6px 24px rgba(44,51,64,0.15);
  --shadow-lg:  0 16px 48px rgba(44,51,64,0.20);
  --radius:     4px;
  --radius-md:  8px;
  --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  --max-width:  1200px;
}

/* RESET & BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Barlow', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* TYPOGRAPHY */
h1,h2,h3,h4,h5 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--dark);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }
p { max-width: 70ch; }

/* UTILITIES */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--dark { background: var(--darker); color: var(--white); }
.section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--gray { background: var(--light); }
.section--accent { background: var(--secondary); }
.text-center { text-align: center; }
.badge {
  display: inline-block;
  background: var(--secondary);
  color: var(--dark);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 12px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--secondary);
  color: var(--dark);
  border-color: var(--secondary);
}
.btn--primary:hover { background: #e6b800; border-color: #e6b800; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn--secondary:hover { background: var(--white); color: var(--dark); }
.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover { background: var(--primary); color: var(--white); }
.btn--lg { padding: 18px 40px; font-size: 1.1rem; }
.btn--sm { padding: 10px 20px; font-size: 0.875rem; }

/* HEADER / NAV */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  border-bottom: 3px solid var(--secondary);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.header__logo img { height: 48px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav__link {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dark);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
}
.nav__link:hover, .nav__link.active { color: var(--primary); background: var(--light); }
.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 14px; right: 14px;
  height: 3px;
  background: var(--secondary);
  border-radius: 2px;
}
.nav__cta { margin-left: 12px; }
.header__tel {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary);
}
.header__tel svg { color: var(--secondary); }

/* HAMBURGER */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.hamburger span { width: 24px; height: 2px; background: var(--dark); transition: var(--transition); display: block; }

/* HERO */
.hero {
  background: linear-gradient(105deg, var(--darker) 0%, var(--dark) 60%, #3A4455 100%);
  color: var(--white);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    repeating-linear-gradient(90deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 60px);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  right: -100px; top: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,197,24,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; position: relative; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,197,24,0.15);
  border: 1px solid rgba(245,197,24,0.4);
  color: var(--secondary);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 20px;
}
.hero__badge::before { content: '●'; font-size: 0.5rem; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 span { color: var(--secondary); }
.hero__subtitle { font-size: 1.1rem; color: rgba(255,255,255,0.75); margin-bottom: 36px; max-width: 48ch; }
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero__stats { display: flex; gap: 32px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.1); }
.stat__num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--secondary);
  line-height: 1;
}
.stat__label { font-size: 0.8rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.08em; }

.hero__form-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}
.hero__form-card h3 { color: var(--dark); margin-bottom: 6px; font-size: 1.4rem; }
.hero__form-card p { font-size: 0.9rem; color: var(--mid); margin-bottom: 24px; }

/* FORM */
.form__group { margin-bottom: 16px; }
.form__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  margin-bottom: 6px;
}
.form__input, .form__select, .form__textarea {
  width: 100%;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: 'Barlow', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form__input:focus, .form__select:focus, .form__textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(90,101,116,0.1);
}
.form__textarea { resize: vertical; min-height: 100px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form__check { display: flex; align-items: flex-start; gap: 10px; margin-top: 8px; }
.form__check input { margin-top: 3px; accent-color: var(--primary); }
.form__check label { font-size: 0.8rem; color: var(--mid); }
.form__check a { color: var(--primary); text-decoration: underline; }

/* SERVICES GRID */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.service-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
  width: 56px; height: 56px;
  background: var(--light);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-card__icon { background: var(--secondary); }
.service-card h3 { margin-bottom: 12px; }
.service-card p { font-size: 0.9rem; color: var(--mid); }
.service-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.9rem;
  color: var(--primary); text-transform: uppercase; letter-spacing: 0.06em;
  margin-top: 20px;
  transition: var(--transition);
}
.service-card__link:hover { gap: 10px; color: var(--secondary); }

/* FEATURES / WHY US */
.features-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 32px; margin-top: 48px; }
.feature-item { display: flex; gap: 20px; }
.feature-item__num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--secondary);
  line-height: 1;
  min-width: 48px;
}
.feature-item h4 { margin-bottom: 8px; }
.feature-item p { font-size: 0.9rem; color: var(--mid); }

/* BRANDS STRIP */
.brands { padding: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.brands__label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  text-align: center;
  margin-bottom: 24px;
}
.brands__row { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.brands__item {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--border);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: var(--transition);
}
.brands__item:hover { color: var(--primary); }

/* TESTIMONIALS */
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 48px; }
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.testimonial-card__stars { color: var(--secondary); font-size: 1.1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p { font-style: italic; color: var(--mid); margin-bottom: 20px; font-size: 0.95rem; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; color: var(--white); font-size: 1.1rem;
}
.testimonial-card__name { font-weight: 600; font-size: 0.9rem; }
.testimonial-card__company { font-size: 0.8rem; color: var(--mid); }

/* CTA STRIP */
.cta-strip {
  background: var(--secondary);
  padding: 60px 0;
}
.cta-strip__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-strip h2 { color: var(--dark); }
.cta-strip p { color: rgba(44,51,64,0.7); }

/* CONTACT SECTION */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; margin-top: 48px; }
.contact-info__item {
  display: flex; align-items: flex-start; gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.contact-info__item:last-child { border-bottom: none; }
.contact-info__icon {
  width: 48px; height: 48px; min-width: 48px;
  background: var(--secondary);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.contact-info__label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--mid); margin-bottom: 4px; }
.contact-info__value { font-weight: 600; font-size: 1rem; color: var(--dark); }

/* FOOTER */
.footer { background: var(--darker); color: rgba(255,255,255,0.7); padding: 64px 0 0; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer__brand p { font-size: 0.9rem; margin: 16px 0 24px; line-height: 1.7; }
.footer__logo { height: 44px; filter: brightness(0) invert(1); }
.footer__title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--secondary);
  display: inline-block;
}
.footer__links li { margin-bottom: 10px; }
.footer__links a {
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer__links a:hover { color: var(--secondary); padding-left: 4px; }
.footer__contact-item { display: flex; gap: 10px; margin-bottom: 14px; font-size: 0.9rem; align-items: flex-start; }
.footer__contact-item svg { color: var(--secondary); min-width: 18px; margin-top: 2px; }
.footer__bottom {
  margin-top: 48px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
}
.footer__legal-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__legal-links a { transition: var(--transition); }
.footer__legal-links a:hover { color: var(--secondary); }

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--darker);
  border-top: 3px solid var(--secondary);
  padding: 20px 24px;
  z-index: 9999;
  display: none;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: 0 -8px 32px rgba(0,0,0,0.3);
}
.cookie-banner.visible { display: flex; }
.cookie-banner__text { flex: 1; font-size: 0.88rem; color: rgba(255,255,255,0.8); min-width: 280px; }
.cookie-banner__text a { color: var(--secondary); text-decoration: underline; }
.cookie-banner__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* SECTIONS LABELS */
.section-header { margin-bottom: 16px; }
.section-header h2 { margin-top: 8px; }

/* PAGE HERO (inner pages) */
.page-hero {
  background: linear-gradient(105deg, var(--darker) 0%, var(--dark) 100%);
  padding: 60px 0;
  color: var(--white);
  border-bottom: 4px solid var(--secondary);
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.7); font-size: 1.1rem; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem; color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--secondary); }
.breadcrumb span { color: rgba(255,255,255,0.3); }

/* LEGAL CONTENT */
.legal-content { max-width: 860px; margin: 0 auto; padding: 64px 24px; }
.legal-content h2 { margin: 48px 0 16px; padding-top: 48px; border-top: 1px solid var(--border); }
.legal-content h2:first-of-type { border-top: none; margin-top: 0; padding-top: 0; }
.legal-content h3 { margin: 28px 0 12px; }
.legal-content p, .legal-content li { margin-bottom: 16px; font-size: 0.95rem; color: var(--mid); line-height: 1.8; }
.legal-content ul { padding-left: 24px; }
.legal-content ul li { list-style: disc; }
.legal-content table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 0.9rem; }
.legal-content th { background: var(--primary); color: var(--white); padding: 12px 16px; text-align: left; }
.legal-content td { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.legal-content tr:nth-child(even) td { background: var(--light); }

/* ALERT BOX */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius);
  border-left: 4px solid;
  margin: 16px 0;
  font-size: 0.9rem;
}
.alert--success { background: #e8f5e9; border-color: var(--success); color: #1b5e20; }
.alert--error { background: #ffebee; border-color: #e53935; color: #b71c1c; }
.alert--info { background: #e3f2fd; border-color: var(--primary); color: var(--dark); }

/* LOADING SPINNER */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(0,0,0,0.15);
  border-top-color: var(--dark);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* RESPONSIVE */
@media (max-width: 992px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__form-card { max-width: 540px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--white); padding: 16px; box-shadow: var(--shadow-md); border-top: 1px solid var(--border); }
  .nav.open { display: flex; }
  .header__tel span { display: none; }
  .hamburger { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .cta-strip__inner { text-align: center; justify-content: center; }
  .hero__stats { gap: 20px; flex-wrap: wrap; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .form__row { grid-template-columns: 1fr; }
  .brands__row { gap: 24px; }
}