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

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream:    #f2ede6;
  --cream-dk: #e8e1d6;
  --beige:    #d6cfc4;
  --navy:     #1c2b3a;
  --navy-md:  #243447;
  --navy-lt:  #2e4158;
  --gold:     #b8965a;
  --gold-lt:  #d4b07a;
  --white:    #ffffff;
  --text-body:#4a4035;
  --text-muted:#8a7f72;
  --nav-h:    70px;
  --max-w:    1200px;
  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --ease:     cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--cream);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--navy);
  z-index: 100;
  transition: box-shadow 0.3s var(--ease);
}
nav.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.25); }
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 2rem; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-mark {
  width: 40px; height: 40px;
  border: 2px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
}
.logo-mark span {
  font-family: var(--font-head);
  font-size: 14px; font-weight: 700;
  color: var(--gold); letter-spacing: 0.05em;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong {
  font-family: var(--font-head);
  font-size: 17px; font-weight: 700;
  color: var(--white); letter-spacing: 0.08em; text-transform: uppercase;
}
.logo-text small {
  font-size: 10px; color: rgba(255,255,255,0.4);
  letter-spacing: 0.12em; text-transform: uppercase;
}
.nav-links { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-family: var(--font-head); font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.6); text-decoration: none;
  letter-spacing: 0.12em; text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-links a.active { color: var(--gold); }
.nav-cta {
  background: var(--gold) !important; color: var(--navy) !important;
  padding: 9px 22px; font-weight: 700 !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--gold-lt) !important; color: var(--navy) !important; }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); transition: all 0.3s; }
.mobile-menu {
  display: none; position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--navy); padding: 1.5rem 2rem;
  z-index: 99; flex-direction: column; gap: 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-head); font-size: 15px; font-weight: 600;
  color: rgba(255,255,255,0.7); text-decoration: none;
  padding: 0.75rem 0; border-bottom: 1px solid rgba(255,255,255,0.08);
  letter-spacing: 0.1em; text-transform: uppercase;
}

/* ── PAGE HEADER (inner pages) ── */
.page-header {
  padding-top: var(--nav-h);
  background: var(--navy);
  padding-bottom: 4rem;
  padding-left: 2rem; padding-right: 2rem;
  position: relative; overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 4px; background: var(--gold);
}
.page-header .container { padding-top: 4rem; }
.page-eyebrow {
  font-family: var(--font-head); font-size: 12px; font-weight: 600;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
  display: flex; align-items: center; gap: 12px;
}
.page-eyebrow::before { content: ''; display: block; width: 32px; height: 2px; background: var(--gold); }
.page-header h1 {
  font-family: var(--font-head);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800; line-height: 0.95;
  color: var(--white); letter-spacing: 0.02em;
  text-transform: uppercase; margin-bottom: 1.5rem;
}
.page-header h1 em { font-style: normal; color: var(--gold); }
.page-header p {
  font-size: 17px; color: rgba(255,255,255,0.6);
  font-weight: 300; max-width: 560px; line-height: 1.75;
}

/* ── LAYOUT ── */
section { padding: 5.5rem 2rem; }
.container { max-width: var(--max-w); margin: 0 auto; }

.section-eyebrow {
  font-family: var(--font-head); font-size: 12px; font-weight: 600;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
  display: flex; align-items: center; gap: 12px;
}
.section-eyebrow::before { content: ''; display: block; width: 32px; height: 2px; background: var(--gold); }

h2 {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 800; line-height: 0.95;
  color: var(--navy); letter-spacing: 0.02em;
  text-transform: uppercase; margin-bottom: 1.25rem;
}
h2 em { font-style: normal; color: var(--gold); }
h2.light { color: var(--white); }

h3 {
  font-family: var(--font-head);
  font-size: 1.5rem; font-weight: 700;
  color: var(--navy); letter-spacing: 0.05em;
  text-transform: uppercase;
}
h3.light { color: var(--white); }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--gold); color: var(--navy);
  font-family: var(--font-head); font-size: 13px; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 14px 32px; text-decoration: none; border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--gold-lt); transform: translateY(-2px); }

.btn-outline {
  display: inline-block;
  background: transparent; color: var(--navy);
  font-family: var(--font-head); font-size: 13px; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 13px 32px; text-decoration: none;
  border: 2px solid var(--navy); cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover { background: var(--navy); color: var(--white); }

.btn-outline-light {
  display: inline-block;
  background: transparent; color: var(--white);
  font-family: var(--font-head); font-size: 13px; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 13px 32px; text-decoration: none;
  border: 2px solid rgba(255,255,255,0.4); cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline-light:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

/* ── SERVICIOS ── */
.servicios-main {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2px; background: var(--beige); margin-bottom: 2px;
}
.servicio-card {
  background: var(--cream); padding: 2.5rem 2rem;
  transition: background 0.25s; position: relative; overflow: hidden;
}
.servicio-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.servicio-card:hover { background: var(--white); }
.servicio-card:hover::before { transform: scaleX(1); }
.servicio-num {
  font-family: var(--font-head); font-size: 4rem; font-weight: 800;
  color: var(--beige); line-height: 1; margin-bottom: 1.25rem;
  transition: color 0.25s;
}
.servicio-card:hover .servicio-num { color: var(--cream-dk); }
.servicio-card h3 { font-size: 1.3rem; margin-bottom: 0.75rem; color: var(--navy); }
.servicio-card p { font-size: 14px; color: var(--text-muted); line-height: 1.75; font-weight: 300; margin-bottom: 1.5rem; }
.servicio-features { list-style: none; display: flex; flex-direction: column; gap: 6px; padding-top: 1.25rem; border-top: 1px solid var(--beige); }
.servicio-features li { font-size: 13px; color: var(--text-muted); display: flex; align-items: center; gap: 8px; }
.servicio-features li::before { content: ''; display: block; width: 6px; height: 2px; background: var(--gold); flex-shrink: 0; }

.servicios-strip {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; background: var(--beige);
}
.strip-item {
  background: var(--navy); padding: 1.5rem 2rem;
  display: flex; align-items: center; gap: 1rem;
  transition: background 0.2s;
}
.strip-item:hover { background: var(--navy-md); }
.strip-icon {
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.strip-icon svg { width: 16px; height: 16px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
.strip-item strong { font-family: var(--font-head); font-size: 14px; font-weight: 600; color: var(--white); display: block; letter-spacing: 0.05em; text-transform: uppercase; }
.strip-item span { font-size: 12px; color: rgba(255,255,255,0.45); }

/* ── PROYECTOS ── */
.proyectos-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 2px; background: var(--beige); }
.proyecto-card { overflow: hidden; cursor: pointer; position: relative; }
.proyecto-card.large { grid-column: span 7; }
.proyecto-card.small { grid-column: span 5; }
.proyecto-card.full  { grid-column: span 4; }
.proyecto-img-ph {
  width: 100%; background: var(--navy-md);
  display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.proyecto-card.large .proyecto-img-ph { aspect-ratio: 16/10; }
.proyecto-card.small .proyecto-img-ph,
.proyecto-card.full  .proyecto-img-ph { aspect-ratio: 4/3; }
.proyecto-img-ph svg { opacity: 0.15; width: 60px; height: 60px; }
.proyecto-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(28,43,58,0.9) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.5rem; opacity: 0; transition: opacity 0.3s;
}
.proyecto-card:hover .proyecto-overlay { opacity: 1; }
.proyecto-info { padding: 1.5rem; background: var(--cream); }
.proyecto-tag {
  font-family: var(--font-head); font-size: 10px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 0.4rem; display: block;
}
.proyecto-info h3 { font-size: 1.2rem; color: var(--navy); margin-bottom: 0.4rem; }
.proyecto-info p { font-size: 13px; color: var(--text-muted); font-weight: 300; }
.proyecto-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.9rem 1.5rem; background: var(--cream-dk);
  border-top: 1px solid var(--beige);
}
.proyecto-footer span { font-family: var(--font-head); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }
.proyecto-arrow {
  width: 28px; height: 28px; border: 1px solid var(--beige);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, border-color 0.2s;
}
.proyecto-card:hover .proyecto-arrow { background: var(--gold); border-color: var(--gold); }
.proyecto-arrow svg { width: 12px; height: 12px; stroke: var(--text-muted); transition: stroke 0.2s; }
.proyecto-card:hover .proyecto-arrow svg { stroke: var(--navy); }

/* ── CONTACTO FORM ── */
.form-light .form-group { margin-bottom: 1.25rem; }
.form-light .form-group label {
  display: block; font-family: var(--font-head); font-size: 11px; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.5rem;
}
.form-light .form-group input,
.form-light .form-group textarea,
.form-light .form-group select {
  width: 100%; background: var(--white); border: 1px solid var(--beige);
  color: var(--text-body); font-family: var(--font-body); font-size: 15px; font-weight: 300;
  padding: 12px 16px; outline: none; transition: border-color 0.2s;
  -webkit-appearance: none; border-radius: 0;
}
.form-light .form-group input::placeholder,
.form-light .form-group textarea::placeholder { color: var(--beige); }
.form-light .form-group input:focus,
.form-light .form-group textarea:focus,
.form-light .form-group select:focus { border-color: var(--gold); }
.form-light .form-group textarea { height: 120px; resize: none; }
.form-light .form-group select { color: var(--text-muted); cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.btn-submit {
  width: 100%; background: var(--gold); color: var(--navy);
  border: none; padding: 15px 28px;
  font-family: var(--font-head); font-size: 13px; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  cursor: pointer; transition: background 0.2s;
}
.btn-submit:hover { background: var(--gold-lt); }

/* ── EQUIPO ── */
.equipo-item {
  background: var(--white); padding: 2rem;
  display: flex; gap: 1.25rem; align-items: flex-start;
  transition: background 0.2s;
}
.equipo-item:hover { background: var(--cream); }
.equipo-num {
  font-family: var(--font-head); font-size: 3rem; font-weight: 800;
  color: var(--beige); line-height: 1; flex-shrink: 0; min-width: 48px;
  transition: color 0.2s;
}
.equipo-item:hover .equipo-num { color: var(--gold); }
.equipo-item h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.equipo-item p { font-size: 13.5px; color: var(--text-muted); font-weight: 300; line-height: 1.65; }

/* ── PILARES ── */
.pilares { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.pilar { border-left: 3px solid var(--gold); padding-left: 1.25rem; }
.pilar strong { display: block; font-family: var(--font-head); font-size: 15px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--navy); margin-bottom: 4px; }
.pilar p { font-size: 13.5px; color: var(--text-muted); line-height: 1.65; font-weight: 300; }

/* ── CTA BAND ── */
.cta-band { background: var(--navy); padding: 5rem 2rem; text-align: center; }
.cta-band h2 { color: var(--white); margin-bottom: 1rem; }
.cta-band p { color: rgba(255,255,255,0.55); font-size: 17px; font-weight: 300; margin-bottom: 2.5rem; max-width: 480px; margin-left: auto; margin-right: auto; }

/* ── FOOTER ── */
footer { background: #131f2a; padding: 2.5rem 2rem; }
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap;
}
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.3); font-family: var(--font-head); letter-spacing: 0.05em; }
.footer-copy a { color: inherit; }
.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-family: var(--font-head); font-size: 12px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.35); text-decoration: none; transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }

/* ── ANIMATIONS ── */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.d1 { transition-delay: 0.1s; }
.fade-up.d2 { transition-delay: 0.2s; }
.fade-up.d3 { transition-delay: 0.3s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .servicios-strip { grid-template-columns: 1fr; }
  .proyectos-grid { grid-template-columns: 1fr 1fr; }
  .proyecto-card.large, .proyecto-card.small, .proyecto-card.full { grid-column: span 1; }
  .pilares { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  section { padding: 3.5rem 1.25rem; }
  .page-header { padding-left: 1.25rem; padding-right: 1.25rem; }
  .servicios-main { grid-template-columns: 1fr; }
  .servicios-strip { grid-template-columns: 1fr; }
  .proyectos-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 1rem; }
  .equipo-grid { grid-template-columns: 1fr !important; }
}