/* ==========================================================================
   Venpro Services, C.A — Corporate site
   ========================================================================== */

:root {
  --color-red: #d9241c;
  --color-red-dark: #b31d16;
  --color-gray-900: #1f2126;
  --color-gray-700: #3f434a;
  --color-gray-500: #6d6e71;
  --color-gray-300: #c9cacc;
  --color-gray-100: #f4f4f5;
  --color-white: #ffffff;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --container-width: 1180px;
  --radius: 4px;
  --shadow-card: 0 1px 3px rgba(31, 33, 38, 0.08), 0 1px 2px rgba(31, 33, 38, 0.06);
  --shadow-elevated: 0 12px 32px rgba(31, 33, 38, 0.14);
  --transition: 200ms ease;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-gray-900);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-red);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 16px;
  color: var(--color-gray-900);
}

p { margin: 0 0 16px; color: var(--color-gray-700); }

a { color: var(--color-red); text-decoration: none; }

ul { padding-left: 0; list-style: none; }

img { max-width: 100%; display: block; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-gray-300);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
  gap: 24px;
}

.brand { display: flex; align-items: center; height: 100%; }
.brand-logo { height: auto; width: auto; max-height: 52px; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
}

.main-nav a {
  color: var(--color-gray-700);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

.main-nav a.nav-cta {
  background: var(--color-red);
  color: #fff;
  padding: 9px 18px;
  border-radius: var(--radius);
  border-bottom: none;
}
.main-nav a.nav-cta:hover { background: var(--color-red-dark); color: #fff; }

.header-actions { display: flex; align-items: center; gap: 12px; }

.lang-toggle {
  border: 1px solid var(--color-gray-300);
  background: var(--color-white);
  color: var(--color-gray-900);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 8px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: border-color var(--transition), color var(--transition);
}
.lang-toggle:hover { border-color: var(--color-red); color: var(--color-red); }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--color-gray-900);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 188px 0 96px;
  overflow: hidden;
  background: var(--color-gray-900);
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.06) 0, rgba(255, 255, 255, 0.06) 1px, transparent 1px, transparent 34px),
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.06) 0, rgba(255, 255, 255, 0.06) 1px, transparent 1px, transparent 34px),
    linear-gradient(100deg, rgba(17, 18, 21, 0.88) 0%, rgba(31, 33, 38, 0.68) 40%, rgba(63, 67, 74, 0.42) 65%, rgba(179, 29, 22, 0.32) 100%);
}

.hero-content { position: relative; max-width: 760px; }

.eyebrow {
  display: inline-block;
  color: #ffb3ae;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: 20px;
}

.hero-subtitle {
  color: rgba(255,255,255,0.88);
  font-size: 1.15rem;
  max-width: 560px;
  margin-bottom: 36px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--color-red);
  color: #fff;
}
.btn-primary:hover { background: var(--color-red-dark); color: #fff; }

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.55);
}
.btn-outline:hover { border-color: #fff; color: #fff; }

.btn-large { font-size: 1.15rem; padding: 18px 36px; }

/* ---------- Sections (generic) ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--color-gray-100); }

.section-tag {
  display: inline-block;
  color: var(--color-red);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); max-width: 720px; }

.section-intro { max-width: 640px; font-size: 1.05rem; }

/* ---------- Quienes somos ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 56px;
}

.about-text { font-size: 1.05rem; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stat-box {
  background: var(--color-gray-100);
  border-left: 4px solid var(--color-red);
  padding: 18px 16px;
  border-radius: var(--radius);
}

.stat-number {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--color-gray-900);
}

.stat-label {
  display: block;
  font-size: 0.82rem;
  color: var(--color-gray-500);
  margin-top: 4px;
}

.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.mvv-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-card);
}

.mvv-card h3 {
  color: var(--color-red);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.mvv-card p { font-size: 0.95rem; margin-bottom: 0; }

.values-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--color-gray-700);
}
.values-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--color-red);
  border-radius: 50%;
}

/* ---------- Policy cards ---------- */
.policy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.policy-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  border-top: 3px solid var(--color-red);
  box-shadow: var(--shadow-card);
}

.policy-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.policy-card p { font-size: 0.92rem; margin-bottom: 0; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.service-phase-card {
  padding: 30px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-top: 3px solid var(--color-red);
  border-radius: var(--radius);
  box-shadow: var(--shadow-elevated);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-phase-card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.service-phase-card h3 {
  margin-bottom: 18px;
  font-size: 1.2rem;
}

.service-activity-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.service-activity-list li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-top: 1px solid var(--color-gray-100);
  color: var(--color-gray-700);
  font-size: 0.95rem;
}

.service-activity-list li::before {
  content: "";
  position: absolute;
  top: 1.35em;
  left: 2px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-red);
}

/* ---------- Capabilities ---------- */
.capabilities-block { margin-bottom: 48px; }
.capabilities-block:last-child { margin-bottom: 0; }

.capabilities-subtitle {
  font-size: 1.2rem;
  color: var(--color-gray-900);
  border-bottom: 2px solid var(--color-red);
  display: inline-block;
  padding-bottom: 6px;
  margin-bottom: 24px;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.cap-card {
  min-width: 0;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  padding: 22px;
}

.cap-card h4 {
  font-size: 0.98rem;
  color: var(--color-red);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.capability-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.capability-list li {
  position: relative;
  padding: 8px 0 8px 14px;
  border-top: 1px solid var(--color-gray-100);
  font-size: 0.88rem;
  color: var(--color-gray-700);
  line-height: 1.45;
}

.capability-list li::before {
  content: "";
  position: absolute;
  top: 1.35em;
  left: 1px;
  width: 4px;
  height: 4px;
  background: var(--color-red);
}

.cap-general-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cap-general-card {
  min-width: 0;
  min-height: 164px;
  padding: 20px 22px;
  border: 1px solid var(--color-gray-300);
  border-top: 3px solid var(--color-red);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.cap-general-number {
  color: var(--color-red);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.cap-general-card h4 {
  margin: 10px 0 7px;
  font-size: 1rem;
  line-height: 1.25;
}

.cap-general-card p {
  margin: 0;
  color: var(--color-gray-500);
  font-size: 0.86rem;
  line-height: 1.5;
}

.cap-technical-wrap {
  padding: 0;
  color: var(--color-gray-900);
}

.cap-technical-wrap .capabilities-subtitle {
  color: var(--color-gray-900);
  border-bottom-color: var(--color-red);
}

.cap-technical-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.cap-technical-card {
  min-width: 0;
  padding: 19px 21px 15px;
  border: 1px solid var(--color-gray-300);
  border-left: 3px solid var(--color-red);
  background: var(--color-white);
}

.cap-technical-scope,
.cap-transversal-scope {
  margin: 0 0 7px;
  color: var(--color-red);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.cap-technical-card h4 {
  margin: 0 0 12px;
  color: var(--color-gray-900);
  font-size: 1.06rem;
  line-height: 1.25;
}

.cap-technical-card .capability-list li {
  border-top-color: var(--color-gray-100);
  color: var(--color-gray-700);
  font-size: 0.84rem;
}

.cap-technical-card .capability-list li::before {
  background: #ef4a42;
}

.cap-transversal {
  display: grid;
  grid-template-columns: minmax(190px, 0.9fr) minmax(0, 2.4fr);
  align-items: start;
  gap: 24px;
  margin-top: 14px;
  padding: 20px 22px;
  border-left: 3px solid var(--color-red);
  background: var(--color-gray-100);
  color: var(--color-gray-900);
}

.cap-transversal-scope {
  display: block;
  color: var(--color-red);
}

.cap-transversal-heading h4 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.3;
}

.cap-transversal-text {
  max-width: 70ch;
  margin: 0;
  color: var(--color-gray-700);
  font-size: 0.88rem;
  line-height: 1.55;
}

/* ---------- Methodology ---------- */
.methodology-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.method-step {
  position: relative;
  padding: 28px 20px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
}

.method-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -20px;
  width: 20px;
  height: 2px;
  background: var(--color-gray-300);
  display: none;
}

@media (min-width: 900px) {
  .method-step:not(:last-child)::after { display: block; }
}

.method-number {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
  background: var(--color-red);
  width: 32px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  border-radius: 50%;
  margin-bottom: 14px;
}

.method-step h3 { font-size: 1rem; margin-bottom: 8px; }
.method-step p { font-size: 0.86rem; margin-bottom: 0; }

/* ---------- Projects ---------- */
.projects-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.project-card {
  background: var(--color-white);
  border-left: 4px solid var(--color-red);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.project-card h3 { font-size: 1rem; margin-bottom: 10px; }
.project-card p { font-size: 0.9rem; margin-bottom: 0; }

.gallery-title { font-size: 1.15rem; margin-bottom: 20px; }

.photo-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.photo-placeholder {
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(45deg, var(--color-gray-300), var(--color-gray-300) 10px, var(--color-gray-100) 10px, var(--color-gray-100) 20px);
  border: 1px dashed var(--color-gray-500);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-700);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  padding: 10px;
}

.photo-item {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-gray-300);
}

.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* ---------- Partners ---------- */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.partner-logo {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 78px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.partner-logo:hover { border-color: var(--color-red); box-shadow: var(--shadow-card); }

.partner-logo img {
  max-width: 100%;
  max-height: 42px;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* ---------- Locations ---------- */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.location-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  padding: 26px;
}

.location-card h3 { color: var(--color-red); font-size: 1.05rem; }
.location-card p { font-size: 0.92rem; margin-bottom: 0; }

/* ---------- Contact ---------- */
.contact-section { text-align: center; }
.contact-section .section-intro { margin-left: auto; margin-right: auto; }

.contact-addresses {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  text-align: left;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.contact-addresses h4 { color: var(--color-red); font-size: 0.98rem; margin-bottom: 8px; }
.contact-addresses p { font-size: 0.9rem; margin-bottom: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-gray-900);
  padding: 48px 0 28px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-logo {
  height: 30px;
}

.footer-nav { display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; }
.footer-nav a {
  color: rgba(255,255,255,0.75);
  font-size: 0.88rem;
  font-weight: 600;
}
.footer-nav a:hover { color: #fff; }

.footer-meta {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
  margin: 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
  .cap-general-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .methodology-track { grid-template-columns: repeat(3, 1fr); }
  .projects-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: 92px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
    padding: 24px;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .main-nav a {
    display: block;
    width: 100%;
    padding: 14px 4px;
    border-bottom: 1px solid var(--color-gray-100);
  }
  .main-nav a.nav-cta { margin-top: 12px; text-align: center; }
  .menu-toggle { display: flex; }

  .hero { padding: 152px 0 72px; }
  .section { padding: 64px 0; }

  .mvv-grid,
  .policy-grid,
  .services-grid,
  .locations-grid,
  .contact-addresses { grid-template-columns: 1fr; }

  .about-stats { grid-template-columns: 1fr; }
  .capabilities-grid { grid-template-columns: 1fr; }
  .cap-general-grid,
  .cap-technical-grid { grid-template-columns: 1fr; }
  .cap-transversal { grid-template-columns: 1fr; gap: 12px; }
  .methodology-track { grid-template-columns: 1fr; }
  .projects-list { grid-template-columns: 1fr; }
  .photo-gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .cap-technical-wrap { padding: 20px 16px; }
  .cap-transversal { padding: 17px 18px; }
  .photo-gallery { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { text-align: center; }
}