/* ============================================
   IMPRECAR DISEÑO Y PUBLICIDAD
   CSS Principal - Rediseño Completo con SEO
   ============================================ */

/* ===== VARIABLES ===== */
:root {
  --primary:        #BB001F;
  --primary-dark:   #8a0017;
  --primary-darker: #5b0c0f;
  --primary-light:  rgba(187,0,31,0.08);
  --white:          #ffffff;
  --light:          #f8f9fa;
  --light-gray:     #f2f2f2;
  --border:         #e4e4e4;
  --text:           #1a1a1a;
  --text-body:      #444444;
  --text-light:     #777777;
  --shadow:         0 4px 24px rgba(0,0,0,0.07);
  --shadow-md:      0 8px 32px rgba(0,0,0,0.11);
  --shadow-lg:      0 16px 56px rgba(0,0,0,0.14);
  --radius:         14px;
  --radius-sm:      8px;
  --radius-lg:      24px;
  --transition:     0.3s ease;
  --header-h:       76px;
}

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

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: box-shadow var(--transition);
}
header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.14); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  height: var(--header-h);
}
.logo { display: flex; align-items: center; }
.logo a { display: flex; align-items: center; line-height: 0; }
.logo img { height: 46px; width: auto; display: block; }

/* ===== NAV ===== */
.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 9px 14px;
  font-size: 0.81rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.activo { color: var(--primary); background: var(--primary-light); }
.nav-link .chevron { font-size: 0.65rem; transition: transform var(--transition); }
.nav-item:hover .chevron { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 230px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 200;
  border: 1px solid var(--border);
}
.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.dropdown a:hover { color: var(--primary); background: var(--primary-light); padding-left: 18px; }
.dd-icon { font-size: 1rem; width: 22px; text-align: center; flex-shrink: 0; }

/* Nav CTA */
.nav-cta {
  background: var(--primary) !important;
  color: var(--white) !important;
  border-radius: 50px !important;
  padding: 9px 22px !important;
  margin-left: 8px;
}
.nav-cta:hover { background: var(--primary-dark) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--transition); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-h);
}
.hero-video-wrapper { position: absolute; inset: 0; z-index: 0; }
.hero-video-wrapper video { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(91,12,15,0.88) 0%, rgba(187,0,31,0.72) 45%, rgba(20,0,4,0.6) 100%);
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 60px 24px;
  max-width: 860px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 22px;
  border-radius: 50px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease both;
}
.hero-content h1 {
  font-size: clamp(2.3rem, 6vw, 4.8rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 22px;
  text-shadow: 0 2px 30px rgba(0,0,0,0.25);
  animation: fadeInUp 0.8s ease 0.15s both;
}
.hero-content h1 em { font-style: normal; color: #ffb3b3; }
.hero-content p {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  font-weight: 400;
  line-height: 1.75;
  margin-bottom: 40px;
  opacity: 0.92;
  animation: fadeInUp 0.8s ease 0.3s both;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.45s both;
}
.hero-scroll {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.6);
  font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase;
  animation: bounceScroll 2s infinite 1s;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid rgba(255,255,255,0.6);
  border-bottom: 2px solid rgba(255,255,255,0.6);
  transform: rotate(45deg);
}

/* ===== BOTONES ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  font-size: 0.9rem; font-weight: 700; font-family: inherit;
  border-radius: 50px;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(187,0,31,0.38); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.55); }
.btn-outline-white:hover { background: var(--white); color: var(--primary); border-color: var(--white); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }
.btn-white { background: var(--white); color: var(--primary); border-color: var(--white); }
.btn-white:hover { background: var(--light); transform: translateY(-2px); }
.btn-lg { padding: 17px 44px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ===== STATS ===== */
#stats { background: var(--primary); padding: 64px 24px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  max-width: 1000px; margin: 0 auto;
  text-align: center; color: var(--white);
}
.stat-item { padding: 24px 16px; }
.stat-icon { font-size: 2.2rem; opacity: 0.7; margin-bottom: 12px; }
.stat-number { font-size: clamp(2.3rem, 5vw, 3.5rem); font-weight: 900; line-height: 1; margin-bottom: 8px; display: block; }
.stat-label { font-size: 0.85rem; opacity: 0.82; font-weight: 500; }

/* ===== LAYOUT ===== */
.section { padding: 88px 24px; }
.section-alt { background: var(--light-gray); }
.container { max-width: 1200px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  background: var(--primary-light); color: var(--primary);
  font-size: 0.72rem; font-weight: 800; letter-spacing: 2.5px; text-transform: uppercase;
  padding: 6px 18px; border-radius: 50px; margin-bottom: 16px;
}
.section-title { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; color: var(--text); margin-bottom: 18px; line-height: 1.18; }
.section-title span { color: var(--primary); }
.section-desc { font-size: 1rem; color: var(--text-light); max-width: 580px; margin: 0 auto; line-height: 1.75; }

/* ===== SERVICIOS ===== */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.service-card {
  background: var(--white); border-radius: var(--radius);
  padding: 32px 20px 26px; text-align: center;
  box-shadow: var(--shadow); transition: all var(--transition);
  cursor: pointer; border: 1px solid var(--border);
  position: relative; overflow: hidden;
  text-decoration: none; display: block; color: inherit;
}
.service-card::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 3px; background: var(--primary);
  transform: scaleX(0); transition: transform var(--transition); transform-origin: left;
}
.service-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); border-color: rgba(187,0,31,0.2); }
.service-card:hover::after { transform: scaleX(1); }
.service-icon-wrap {
  width: 80px; height: 80px;
  margin: 0 auto 18px;
  border-radius: 20px; background: var(--light);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.service-card:hover .service-icon-wrap { background: var(--primary-light); }
.service-icon-wrap img { width: 46px; height: 46px; object-fit: contain; }
.service-name { font-size: 0.9rem; font-weight: 700; color: var(--text); margin-bottom: 8px; letter-spacing: 0.2px; }
.service-desc { font-size: 0.81rem; color: var(--text-light); line-height: 1.6; margin-bottom: 16px; }
.service-link { display: inline-flex; align-items: center; gap: 5px; font-size: 0.79rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.5px; transition: gap var(--transition); }
.service-card:hover .service-link { gap: 9px; }

/* ===== ABOUT HOME ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-wrap img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-badge {
  position: absolute; bottom: -24px; right: -20px;
  background: var(--primary); color: var(--white);
  padding: 22px 24px; border-radius: var(--radius);
  text-align: center; box-shadow: var(--shadow-md); min-width: 120px;
}
.about-badge .big-num { font-size: 2.8rem; font-weight: 900; line-height: 1; display: block; }
.about-badge .small-text { font-size: 0.74rem; font-weight: 600; opacity: 0.88; }
.about-content .section-tag { display: inline-block; margin-bottom: 14px; }
.about-content .section-title { text-align: left; margin-bottom: 18px; }
.about-content p { color: var(--text-light); line-height: 1.82; margin-bottom: 16px; font-size: 0.97rem; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0 32px; }
.about-feature { display: flex; align-items: center; gap: 10px; font-size: 0.86rem; font-weight: 600; color: var(--text); }
.af-check { width: 22px; height: 22px; background: var(--primary-light); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 900; flex-shrink: 0; }

/* ===== POR QUÉ ELEGIRNOS ===== */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.why-card { background: var(--white); border-radius: var(--radius); padding: 40px 28px; text-align: center; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border); }
.why-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.why-icon { font-size: 3.2rem; margin-bottom: 20px; display: block; }
.why-card h3 { font-size: 1.08rem; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.why-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.72; }

/* ===== BOTÓN POR QUÉ ELEGIRNOS ===== */
.why-cta { text-align: center; margin-top: 44px; }

/* ===== RESEÑAS GOOGLE ===== */
.reviews-section { background: linear-gradient(160deg, var(--primary-darker) 0%, var(--primary) 100%); padding: 80px 24px; }
.reviews-section .section-title { color: var(--white); }
.reviews-section .section-title span { color: var(--white); }
.reviews-tag { background: rgba(255,255,255,0.18) !important; color: var(--white) !important; }
.reviews-rating-bar { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 12px; }
.reviews-rating-bar img { border-radius: 4px; }
.reviews-stars { color: #FBBC04; font-size: 1.1rem; letter-spacing: 2px; }
.reviews-score { font-size: 1.15rem; font-weight: 800; color: var(--white); }
.reviews-label { font-size: 0.88rem; color: rgba(255,255,255,0.55); font-weight: 500; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 8px; }
.review-card { background: rgba(255,255,255,0.06); border-radius: var(--radius); padding: 32px 28px 26px; border: 1px solid rgba(255,255,255,0.1); transition: var(--transition); position: relative; }
.review-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.review-quote-mark { font-size: 4.5rem; line-height: 1; color: rgba(255,255,255,0.35); font-family: Georgia, serif; font-weight: 900; margin-bottom: 8px; margin-top: -10px; display: block; }
.review-text { font-size: 0.92rem; color: rgba(255,255,255,0.82); line-height: 1.75; font-style: italic; margin: 0 0 24px; }
.review-bottom { display: flex; align-items: center; gap: 12px; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 18px; }
.review-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 1rem; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.review-bottom strong { font-size: 0.92rem; font-weight: 700; color: var(--white); display: block; }
.review-stars { color: #FBBC04; font-size: 0.85rem; letter-spacing: 1px; margin-top: 2px; }
.reviews-cta { text-align: center; margin-top: 36px; }
.reviews-link { font-size: 0.88rem; font-weight: 600; color: rgba(255,255,255,0.6); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.25); padding-bottom: 2px; transition: var(--transition); }
.reviews-link:hover { color: var(--white); border-bottom-color: var(--white); }

/* ===== PROYECTOS HOME ===== */
.projects-grid-home { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.project-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: var(--white); transition: var(--transition); }
.project-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.project-img { position: relative; height: 230px; overflow: hidden; background: #d8d8d8; }
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s ease; }
.project-card:hover .project-img img { transform: scale(1.06); }
.project-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, #c8c8c8, #e0e0e0); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: #999; }
.project-placeholder .ph-icon { font-size: 2.8rem; opacity: 0.6; }
.project-placeholder .ph-text { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.8px; text-transform: uppercase; opacity: 0.7; }
.project-info { padding: 20px 22px; }
.project-cat { font-size: 0.7rem; font-weight: 800; color: var(--primary); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 6px; }
.project-info h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.project-info p { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; }

/* ===== TESTIMONIAL STRIP ===== */
.testimonial-strip { background: linear-gradient(135deg, var(--primary-darker), var(--primary)); padding: 80px 24px; text-align: center; color: var(--white); }
.quote-mark { font-size: 7rem; line-height: 0.6; opacity: 0.15; font-family: Georgia, serif; margin-bottom: 16px; display: block; }
.testimonial-quote { font-size: clamp(1.1rem, 2.6vw, 1.5rem); font-style: italic; font-weight: 500; max-width: 820px; margin: 0 auto; line-height: 1.65; opacity: 0.96; }

/* ===== UBICACIÓN ===== */
.location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.location-info .section-title { text-align: left; font-size: 2rem; margin-bottom: 16px; }
.location-info > p { color: var(--text-light); line-height: 1.75; margin-bottom: 32px; font-size: 0.97rem; }
.loc-items { display: flex; flex-direction: column; gap: 18px; margin-bottom: 36px; }
.loc-item { display: flex; align-items: flex-start; gap: 16px; }
.loc-icon { width: 46px; height: 46px; background: var(--primary-light); color: var(--primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.loc-text strong { display: block; font-weight: 700; color: var(--text); margin-bottom: 3px; font-size: 0.92rem; }
.loc-text span { font-size: 0.88rem; color: var(--text-light); }
.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.map-wrap iframe { width: 100%; height: 400px; border: 0; display: block; }

/* ===== CTA ===== */
.cta-section { background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 60%, var(--primary-dark) 100%); padding: 88px 24px; text-align: center; color: var(--white); }
.cta-section h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 900; margin-bottom: 16px; }
.cta-section p { font-size: 1.08rem; opacity: 0.9; max-width: 560px; margin: 0 auto 40px; line-height: 1.7; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
footer { background: #140003; color: var(--white); padding: 72px 24px 28px; }
.footer-grid { display: grid; grid-template-columns: 2.2fr 1fr 1.2fr 1.3fr; gap: 48px; max-width: 1200px; margin: 0 auto; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand > img { height: 46px; width: auto; margin-bottom: 16px; }
.footer-brand p { font-size: 0.86rem; opacity: 0.62; line-height: 1.75; margin-bottom: 22px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 40px; height: 40px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.footer-social a:hover { background: rgba(255,255,255,0.18); }
.footer-social img { width: 22px; height: 22px; object-fit: contain; flex-shrink: 0; display: block; margin: 0; }
.footer-col h4 { font-size: 0.76rem; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; color: rgba(255,255,255,0.5); }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.88rem; opacity: 0.65; transition: var(--transition); display: flex; align-items: center; gap: 7px; }
.footer-links a:hover { opacity: 1; color: #ffb3b3; padding-left: 4px; }
.footer-contact-list { display: flex; flex-direction: column; gap: 14px; }
.fci { display: flex; align-items: flex-start; gap: 12px; font-size: 0.86rem; opacity: 0.65; }
.fci span:first-child { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.footer-bottom { text-align: center; padding-top: 28px; max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; gap: 6px; }
.footer-bottom p { font-size: 0.78rem; opacity: 0.38; }
.footer-bottom .footer-made { font-size: 0.72rem; opacity: 0.22; letter-spacing: 0.4px; }

/* ===== SIDEBAR SOCIAL ===== */
.social-sidebar { position: fixed; left: 0; top: 50%; transform: translateY(-50%); z-index: 900; display: flex; flex-direction: column; gap: 8px; }
.social-sidebar a { display: flex; align-items: center; justify-content: flex-start; width: 44px; height: 44px; background: var(--primary); box-shadow: 2px 2px 12px rgba(0,0,0,0.18); border-radius: 0 10px 10px 0; overflow: hidden; transition: width var(--transition); }
.social-sidebar a:hover { width: 140px; }
.social-sidebar a img { width: 24px; height: 24px; min-width: 24px; margin-left: 10px; object-fit: contain; display: block; flex-shrink: 0; }
.social-sidebar a .ss-label { font-size: 0.78rem; font-weight: 700; white-space: nowrap; opacity: 0; transition: opacity var(--transition); color: var(--white); padding-left: 8px; }
.social-sidebar a:hover .ss-label { opacity: 1; }
.social-sidebar a.ss-wa:hover { background: #25D366; }
.social-sidebar a.ss-fb:hover { background: #1877F2; }
.social-sidebar a.ss-ig:hover { background: linear-gradient(135deg, #E1306C, #833AB4); }

/* ===== PAGE HERO (internas) ===== */
.page-hero { background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 100%); padding: calc(var(--header-h) + 56px) 24px 56px; text-align: center; color: var(--white); }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 900; margin-bottom: 14px; }
.page-hero p { font-size: 1.04rem; opacity: 0.88; max-width: 580px; margin: 0 auto 20px; line-height: 1.7; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 0.82rem; opacity: 0.72; flex-wrap: wrap; }
.breadcrumb a:hover { opacity: 1; text-decoration: underline; }
.breadcrumb span { opacity: 0.5; }

/* ===== PÁGINA DE SERVICIO ===== */
.service-page-section { padding: 80px 24px; }
.service-page-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 60px; align-items: start; }
.service-page-text h2 { font-size: 1.75rem; font-weight: 800; color: var(--primary); margin-bottom: 20px; }
.service-page-text p { color: var(--text-light); line-height: 1.82; margin-bottom: 16px; font-size: 0.96rem; }
.service-features { display: flex; flex-direction: column; gap: 11px; margin: 28px 0; }
.sf-item { display: flex; align-items: center; gap: 12px; padding: 12px 18px; background: var(--light); border-radius: var(--radius-sm); border-left: 3px solid var(--primary); font-size: 0.9rem; font-weight: 600; color: var(--text); }
.sf-check { color: var(--primary); font-size: 1rem; }
.service-sidebar { position: sticky; top: calc(var(--header-h) + 20px); }
.service-cta-box { background: var(--primary); color: var(--white); padding: 32px; border-radius: var(--radius); margin-bottom: 22px; }
.service-cta-box h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 12px; }
.service-cta-box p { font-size: 0.88rem; opacity: 0.88; margin-bottom: 22px; line-height: 1.65; }
.related-box { background: var(--light); padding: 24px; border-radius: var(--radius); border: 1px solid var(--border); }
.related-box h4 { font-size: 0.76rem; font-weight: 800; text-transform: uppercase; letter-spacing: 2px; color: var(--text-light); margin-bottom: 16px; }
.related-list { display: flex; flex-direction: column; gap: 2px; }
.related-list a { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; font-weight: 500; color: var(--text-light); padding: 9px 0; border-bottom: 1px solid var(--border); transition: var(--transition); }
.related-list a:last-child { border-bottom: none; }
.related-list a:hover { color: var(--primary); padding-left: 6px; }

/* ===== NOSOTROS ===== */
.valores-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.valor-card { text-align: center; padding: 44px 28px; border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); border: 1px solid var(--border); transition: var(--transition); }
.valor-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.valor-icon { font-size: 3.2rem; margin-bottom: 20px; display: block; }
.valor-card h3 { font-size: 1.12rem; font-weight: 700; color: var(--primary); margin-bottom: 14px; }
.valor-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.75; }
.mission-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.mv-card { padding: 44px; border-radius: var(--radius); }
.mv-mission { background: var(--primary); color: var(--white); }
.mv-vision { background: var(--text); color: var(--white); }
.mv-card .mv-icon { font-size: 2.5rem; margin-bottom: 16px; display: block; }
.mv-card h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 16px; }
.mv-card p { opacity: 0.88; line-height: 1.8; font-size: 0.96rem; }
.nosotros-colibri { display: grid; grid-template-columns: 1fr 2fr; gap: 56px; align-items: center; }
.nosotros-colibri img { max-width: 260px; margin: 0 auto; }

/* ===== PROYECTOS PAGE ===== */
.filter-bar { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.filter-btn { padding: 8px 22px; border: 2px solid var(--border); background: var(--white); border-radius: 50px; font-size: 0.82rem; font-weight: 700; color: var(--text-light); cursor: pointer; transition: var(--transition); font-family: inherit; }
.filter-btn:hover, .filter-btn.active { border-color: var(--primary); background: var(--primary); color: var(--white); }
.projects-full-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ===== CONTACTO ===== */
.contact-section { padding: 80px 24px; }
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: start; }
.contact-info-card { background: var(--primary); color: var(--white); padding: 44px 36px; border-radius: var(--radius); position: sticky; top: calc(var(--header-h) + 20px); }
.contact-info-card h2 { font-size: 1.55rem; font-weight: 800; margin-bottom: 14px; }
.contact-info-card > p { opacity: 0.84; font-size: 0.9rem; line-height: 1.75; margin-bottom: 36px; }
.ci-items { display: flex; flex-direction: column; gap: 22px; margin-bottom: 36px; }
.ci-item { display: flex; align-items: flex-start; gap: 14px; }
.ci-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 1px; }
.ci-text strong { display: block; font-weight: 700; font-size: 0.9rem; margin-bottom: 3px; }
.ci-text span { font-size: 0.86rem; opacity: 0.82; }
.ci-social { display: flex; gap: 12px; }
.ci-social a { width: 40px; height: 40px; background: rgba(255,255,255,0.18); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.ci-social a:hover { background: rgba(255,255,255,0.35); }
.ci-social img { width: 20px; height: 20px; }
.contact-form-box { background: var(--white); padding: 44px 40px; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); }
.contact-form-box h2 { font-size: 1.8rem; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.contact-form-box > p { color: var(--text-light); margin-bottom: 32px; font-size: 0.93rem; }
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
label { display: block; font-size: 0.78rem; font-weight: 700; color: var(--text); margin-bottom: 7px; letter-spacing: 0.4px; text-transform: uppercase; }
input[type="text"], input[type="email"], input[type="tel"], textarea, select { width: 100%; padding: 13px 16px; border: 2px solid var(--border); border-radius: var(--radius-sm); font-size: 0.95rem; font-family: inherit; color: var(--text); background: var(--white); transition: border-color var(--transition); outline: none; appearance: none; }
input:focus, textarea:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
textarea { min-height: 140px; resize: vertical; }

/* ===== ANIMACIONES ===== */
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bounceScroll {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.rv-d1 { transition-delay: 0.1s; }
.rv-d2 { transition-delay: 0.2s; }
.rv-d3 { transition-delay: 0.3s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  :root { --header-h: 66px; }
  .hamburger { display: flex; }
  nav { position: fixed; top: var(--header-h); left: 0; width: 100%; background: var(--white); box-shadow: var(--shadow-md); max-height: 0; overflow: hidden; transition: max-height 0.4s ease; flex-direction: column; align-items: stretch; }
  nav.open { max-height: 100vh; overflow-y: auto; }
  .nav-item{width: 100%;}
  .nav-list { flex-direction: column; gap: 0; padding: 12px 0; align-items: stretch; }
  .nav-link { padding: 14px 24px; border-radius: 0; font-size: 0.95rem; }
  .dropdown { position: static !important; transform: none !important; width: 100% !important; min-width: unset; left: auto !important; top: auto !important; opacity: 1; visibility: visible; box-shadow: none; border-radius: 0; border: none; border-top: 1px solid var(--border); padding: 0; max-height: 0; overflow: hidden; transition: max-height 0.3s ease; background: var(--light); }
  .nav-item.open .dropdown { max-height: 600px; }
  .dropdown a { padding: 11px 24px 11px 44px; border-radius: 0; border-bottom: 1px solid var(--border); width: 100%; box-sizing: border-box; }
  .nav-cta { margin: 14px 24px !important; border-radius: 50px !important; justify-content: center; display: flex; }
  #hero { min-height: 85vh; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 60px 20px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-badge { bottom: -12px; right: 10px; }
  .about-features { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 18px; }
  .reviews-grid { grid-template-columns: 1fr; gap: 16px; }
  .projects-grid-home { grid-template-columns: 1fr; }
  .projects-full-grid { grid-template-columns: 1fr 1fr; }
  .location-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info-card { position: static; }
  .contact-form-box { padding: 28px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .valores-grid { grid-template-columns: 1fr; }
  .mission-vision { grid-template-columns: 1fr; }
  .nosotros-colibri { grid-template-columns: 1fr; }
  .service-page-grid { grid-template-columns: 1fr; }
  .service-sidebar { position: static; }
  .social-sidebar { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .cta-btns { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .projects-full-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
}