/* ===========================
   RESET & BASE
=========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --black:        #060c06;
  --dark-green:   #0a1208;
  --mid-green:    #152010;
  --olive:        #1e2d14;
  --gold:         #c9a84c;
  --gold-light:   #f5e070;
  --gold-dark:    #8b6914;
  --white:        #ffffff;
  --off-white:    #f4f4f2;
  --text-dark:    #1a1a1a;
  --text-muted:   #555;
  --orange:       #c8882c;

  --font: 'Montserrat', Arial, Helvetica, sans-serif;
  --header-h: 68px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--black);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===========================
   HEADER
=========================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--header-h);
  background: rgba(6, 12, 6, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.12);
  transition: background var(--transition);
}

.header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  padding: 8px 16px;
  border-radius: 4px;
  transition: color var(--transition);
}
.nav__link:hover { color: var(--gold); }

.nav__link--cta {
  background: var(--gold);
  color: var(--black);
  border-radius: 4px;
  padding: 9px 20px;
  font-weight: 700;
}
.nav__link--cta:hover {
  background: var(--gold-light);
  color: var(--black);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  background: rgba(6,12,6,0.98);
  border-top: 1px solid rgba(201,168,76,0.12);
}
.mobile-nav.open { display: block; }
.mobile-nav ul { padding: 12px 32px 20px; }
.mobile-nav__link {
  display: block;
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}
.mobile-nav__link:hover { color: var(--gold); }

/* ===========================
   HERO
=========================== */
.hero {
  position: relative;
  padding-top: var(--header-h);
  background: var(--black);
  line-height: 0;
}

.hero__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: calc(100vh - var(--header-h));
  object-position: center;
}

/* ===========================
   SHARED UTILITIES
=========================== */
.gold-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.15;
  color: var(--gold);
  margin-bottom: 24px;
}

/* Bordered text block wrapper — border runs full height (title + paragraph) */
.text-block {
  padding-left: 28px;
  border-left: 3px solid var(--orange);
}
.text-block--gold {
  border-left-color: var(--gold);
}

/* Section title: thin weight, large, no individual border */
.section-title-orange {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 300;
  letter-spacing: 0.18em;
  line-height: 1.15;
  color: var(--orange);
  margin-bottom: 24px;
  text-transform: uppercase;
}
/* Variant for dark backgrounds */
.section-title-orange--light {
  color: var(--gold);
}

.highlight-orange { color: var(--orange); font-weight: 600; }
.highlight-gold   { color: var(--gold);   font-weight: 600; }
.highlight-green  { color: #3d8c40;       font-weight: 600; }

.btn-leer {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 28px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dark);
  background: transparent;
  border: 1px solid #bbb;
  padding: 9px 20px;
  border-radius: 3px;
  transition: all var(--transition);
}
.btn-leer:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}

/* ===========================
   QUIÉNES SOMOS
=========================== */
.quienes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 500px;
}

.quienes__left {
  background: var(--white);
  padding: 80px 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.quienes__left p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: #444;
  max-width: 360px;
  text-align: justify;
  letter-spacing: 0.04em;
}

.quienes__right {
  background: url('images/quienes-somos-bg.png') center/cover no-repeat;
  min-height: 500px;
}

/* ===========================
   NUESTROS SERVICIOS INTRO
=========================== */
.servicios-intro {
  background: var(--olive);
  padding: 72px 64px;
}
.servicios-intro__inner { max-width: 520px; }
.servicios-intro .gold-title { margin-bottom: 20px; }
.servicios-intro p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===========================
   SERVICE BLOCKS (alternating)
=========================== */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 380px;
}

.service-block__text {
  background: var(--white);
  padding: 64px 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-block__title {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--gold);
  line-height: 1.15;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.service-block__text p {
  font-size: 0.88rem;
  line-height: 1.9;
  color: #444;
  max-width: 440px;
  text-align: justify;
  letter-spacing: 0.04em;
}

.service-block__image {
  background-size: cover;
  background-position: center;
  min-height: 380px;
}

.service-block__image--money {
  background: url('images/money-exchange.avif') center/cover no-repeat;
}
.service-block__image--financial {
  background: url('images/financial-services.avif') center/cover no-repeat;
}
.service-block__image--foodcourt {
  background: url('images/foodcourt.avif') center/cover no-repeat;
}

/* ===========================
   POR QUÉ ELEGIRNOS
=========================== */
.porque {
  background: #161e13;
  padding: 100px 32px;
  display: flex;
  justify-content: center;
}

.porque__card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 56px 64px;
  max-width: 780px;
  width: 100%;
  text-align: left;
}

.porque__title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.porque__card p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.85;
  margin-bottom: 36px;
}

.btn-contacto {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 11px 24px;
  border-radius: 3px;
  transition: all var(--transition);
}
.btn-contacto:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}

/* ===========================
   ALIADOS
=========================== */
.aliados-wrap {
  background: #0a0a0a;
  padding: 100px 64px;
}

.aliados {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.aliados__left .section-title-orange {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.aliados__industria {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.aliados__desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.85;
  max-width: 360px;
  text-align: justify;
  letter-spacing: 0.03em;
}
.aliados__desc strong { color: var(--gold); font-weight: 700; }

/* Logo grid */
.aliados__logos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  row-gap: 56px;
  column-gap: 48px;
  align-items: center;
  justify-items: center;
  padding-right: 32px;
}

.aliado-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.aliado-img {
  max-height: 90px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  opacity: 0.9;
  transition: opacity var(--transition);
}
.aliado-img--tipi { max-height: 110px; }
.aliado-item:hover .aliado-img { opacity: 1; }

/* ===========================
   FOOTER
=========================== */
.footer {
  background: #0a0d08;
  border-top: 1px solid rgba(201,168,76,0.15);
}

.footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 64px 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
}

.footer__logo {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 32px;
}

.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer__contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.footer__contact-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer__subscribe-title {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.footer__subscribe-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
  line-height: 1.6;
}

.footer__form label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.footer__form label::after { content: ' *'; color: var(--gold); }

.footer__form-row {
  display: flex;
  gap: 0;
}

.footer__form-row input {
  flex: 1;
  padding: 11px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-right: none;
  border-radius: 3px 0 0 3px;
  font-family: var(--font);
  font-size: 0.85rem;
  color: var(--white);
  outline: none;
  transition: border-color var(--transition);
}
.footer__form-row input::placeholder { color: rgba(255,255,255,0.3); }
.footer__form-row input:focus { border-color: var(--gold); }

.footer__form-row button {
  padding: 11px 20px;
  background: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 0 3px 3px 0;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--black);
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background var(--transition);
  white-space: nowrap;
}
.footer__form-row button:hover { background: var(--gold-light); border-color: var(--gold-light); }

.footer__bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 64px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.04em;
}

.footer__social {
  display: flex;
  gap: 14px;
}
.footer__social-link {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.footer__social-link svg { width: 15px; height: 15px; }
.footer__social-link:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ===========================
   ANIMATIONS
=========================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .aliados {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 72px 40px;
  }
  .aliados__logos { flex-direction: row; flex-wrap: wrap; gap: 20px; }
  .aliado-logo { border-bottom: none; width: auto; }
  .footer__inner { grid-template-columns: 1fr; gap: 48px; padding: 56px 40px 40px; }
  .footer__bottom { padding: 20px 40px 24px; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .hamburger { display: flex; }

  .quienes { grid-template-columns: 1fr; }
  .quienes__left { padding: 56px 32px; }
  .quienes__right { padding: 56px 32px; min-height: 300px; }

  .servicios-intro { padding: 56px 32px; }

  .service-block { grid-template-columns: 1fr; }
  .service-block__image { min-height: 280px; }
  .service-block__text { padding: 48px 32px; }

  .porque { padding: 72px 24px; }
  .porque__card { padding: 40px 28px; }

  .aliados { padding: 64px 32px; }

  .footer__inner { padding: 48px 32px 40px; }
  .footer__bottom { padding: 20px 32px 24px; flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 480px) {
  .hero__title { letter-spacing: 0.02em; }
  .footer__form-row { flex-direction: column; }
  .footer__form-row input { border-right: 1px solid rgba(255,255,255,0.15); border-bottom: none; border-radius: 3px 3px 0 0; }
  .footer__form-row button { border-radius: 0 0 3px 3px; }
}