:root {
  --blue-900: #05264d;
  --blue-800: #08306b;
  --blue-700: #0b3d91;
  --blue-600: #1256c4;
  --blue-500: #1a67e0;
  --blue-400: #4a8bf0;
  --blue-100: #e8f0fe;
  --blue-50: #f3f7ff;
  --white: #ffffff;
  --gray-900: #10182b;
  --gray-700: #45506b;
  --gray-500: #6b7690;
  --gray-200: #e3e8f2;
  --gray-100: #f2f5fb;
  --radius: 16px;
  --shadow: 0 20px 50px -20px rgba(11, 61, 145, 0.25);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--blue-900);
  line-height: 1.25;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.tag {
  display: inline-block;
  background: var(--blue-100);
  color: var(--blue-700);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.tag--blue { background: var(--blue-100); color: var(--blue-700); }
.tag--light { background: rgba(255,255,255,0.15); color: var(--white); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn--primary { background: var(--blue-600); color: var(--white); box-shadow: 0 10px 25px -8px rgba(18, 86, 196, 0.6); }
.btn--primary:hover { background: var(--blue-700); }

.btn--outline { background: transparent; color: var(--blue-700); border-color: var(--blue-200, var(--gray-200)); }
.btn--outline:hover { border-color: var(--blue-600); }

.btn--light { background: var(--white); color: var(--blue-700); }
.btn--light:hover { background: var(--blue-50); }

.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn--ghost:hover { border-color: var(--white); }

.btn--full { width: 100%; }

.hide-mobile { display: inline-flex; }

/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo__img {
  display: block;
  height: 80px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.nav__list {
  display: flex;
  gap: 20px;
}

.nav__list a {
  font-weight: 500;
  color: var(--gray-700);
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
}

.nav__list a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 2px;
  background: var(--blue-600);
  transition: width 0.25s ease;
}

.nav__list a:hover { color: var(--blue-700); }
.nav__list a:hover::after { width: 100%; }

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--blue-900);
  border-radius: 2px;
}

/* HERO */
.hero {
  position: relative;
  padding: 72px 0 100px;
  background: linear-gradient(160deg, var(--blue-800) 0%, var(--blue-600) 55%, var(--blue-500) 100%);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.12), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(255,255,255,0.1), transparent 45%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero__content .tag { background: rgba(255,255,255,0.15); color: var(--white); }

.hero__content h1 {
  color: var(--white);
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.hero__content p {
  color: rgba(255,255,255,0.88);
  font-size: 1.05rem;
  max-width: 520px;
  margin-bottom: 32px;
}

.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero__stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero__stats li {
  display: flex;
  flex-direction: column;
  color: var(--white);
}
.hero__stats strong { font-family: var(--font-heading); font-size: 1.5rem; }
.hero__stats span { color: rgba(255,255,255,0.75); font-size: 0.85rem; }

.hero__card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px;
  overflow: hidden;
}

.hero__card-header {
  background: var(--blue-50);
  color: var(--blue-800);
  font-weight: 600;
  padding: 16px 20px;
  border-radius: 12px 12px 0 0;
}

.hero__form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 20px;
}

.hero__form input,
.hero__form select,
.contact__form input,
.contact__form textarea {
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-900);
  background: var(--gray-100);
  transition: border-color 0.2s ease;
}

.hero__form input:focus,
.hero__form select:focus,
.contact__form input:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  background: var(--white);
}

/* TRUST */
.trust { padding: 40px 0; border-bottom: 1px solid var(--gray-200); }
.trust__inner { text-align: center; }
.trust p { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.05em; }
.trust__logos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 36px;
  color: var(--gray-500);
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: 0.03em;
  opacity: 0.7;
}

/* SECTION HEAD */
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 12px; }
.section-head p { color: var(--gray-700); font-size: 1.02rem; }
.section-head--light h2 { color: var(--white); }
.section-head--light p { color: rgba(255,255,255,0.8); }

/* SERVICES */
.services { padding: 110px 0; background: var(--gray-100); }

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

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--gray-200);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.service-card__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--blue-100);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-card p { color: var(--gray-700); font-size: 0.95rem; }

/* FEATURES */
.features { padding: 110px 0; }
.features__inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.features__media { position: relative; min-height: 360px; }
.features__blob {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-800));
  border-radius: 32px;
  opacity: 0.95;
}
.features__box {
  position: absolute;
  bottom: -24px;
  left: 24px;
  right: 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 600;
  color: var(--blue-800);
}
.features__box span { font-size: 1.8rem; }

.features__list { margin-top: 28px; display: flex; flex-direction: column; gap: 22px; }
.features__list li { padding-left: 30px; position: relative; }
.features__list li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 2px;
  width: 20px; height: 20px;
  background: var(--blue-600);
  color: var(--white);
  border-radius: 50%;
  font-size: 0.7rem;
  display: flex; align-items: center; justify-content: center;
}
.features__list strong { display: block; color: var(--blue-900); margin-bottom: 4px; }
.features__list p { color: var(--gray-700); font-size: 0.95rem; }

/* ABOUT */
.about { padding: 110px 0; background: var(--gray-100); }
.about__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
.about__content p { color: var(--gray-700); margin-bottom: 18px; }
.about__content .btn { margin-top: 12px; }

.about__inner--single { grid-template-columns: 1fr; }
.about__inner--single .about__content { max-width: 720px; margin: 0 auto; text-align: center; }
.about__inner--single .about__content .btn { display: inline-flex; }

/* TESTIMONIALS */
.testimonials {
  padding: 110px 0;
  background: linear-gradient(160deg, var(--blue-800), var(--blue-600));
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 28px;
  color: var(--white);
}
.testimonial-card p { font-size: 0.98rem; margin-bottom: 24px; opacity: 0.95; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.testimonial-card__author strong { display: block; font-size: 0.95rem; }
.testimonial-card__author span { font-size: 0.82rem; opacity: 0.75; }

/* CTA */
.cta {
  padding: 90px 0;
  background: var(--blue-900);
  text-align: center;
}
.cta h2 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.cta p { color: rgba(255,255,255,0.8); margin-bottom: 32px; }

/* CONTACT */
.contact { padding: 110px 0; }
.contact__inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}
.contact__info p { color: var(--gray-700); margin-bottom: 24px; }
.contact__list { display: flex; flex-direction: column; gap: 14px; }
.contact__list li { color: var(--gray-700); font-size: 0.95rem; }

.contact__form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success {
  display: none;
  color: var(--blue-700);
  background: var(--blue-100);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}
.form-success.show { display: block; }

/* MAPA */
.map__frame {
  width: 100%;
  height: 420px;
}
.map__frame iframe { display: block; }

.map__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 28px 24px;
  background: var(--blue-50);
  border-bottom: 1px solid var(--gray-200);
}
.map__cta-text { display: flex; flex-direction: column; gap: 4px; }
.map__cta-text strong { color: var(--blue-900); font-size: 1.05rem; }
.map__cta-text span { color: var(--gray-700); font-size: 0.9rem; }

/* FOOTER */
.footer { background: var(--blue-900); color: rgba(255,255,255,0.75); padding: 70px 0 0; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.logo--footer {
  display: inline-flex;
  margin-bottom: 14px;
  background: var(--white);
  padding: 8px 14px;
  border-radius: 10px;
}
.logo__img--footer { height: 48px; }
.footer__brand p { font-size: 0.9rem; max-width: 280px; }
.footer__col h4 { color: var(--white); font-size: 1rem; margin-bottom: 18px; }
.footer__col ul { display: flex; flex-direction: column; gap: 12px; font-size: 0.9rem; }
.footer__col a:hover { color: var(--white); }
.footer__bottom { padding: 24px 0; text-align: center; font-size: 0.85rem; }

/* WHATSAPP FLOAT */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: var(--blue-600);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 12px 30px -8px rgba(18,86,196,0.7);
  z-index: 90;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* RESPONSIVE */
.header .container { max-width: 1440px; }

@media (max-width: 1360px) {
  .nav { position: fixed; top: 96px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--gray-200); transform: translateY(-150%); opacity: 0; transition: all 0.3s ease; pointer-events: none; }
  .nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__list { flex-direction: column; padding: 20px 24px; gap: 18px; }
  .hamburger { display: flex; }
  .hide-mobile, .header__actions .btn--primary { display: none; }
}

@media (max-width: 980px) {
  .hero__inner, .features__inner, .about__inner, .contact__inner { grid-template-columns: 1fr; }
  .services__grid, .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .features__media { min-height: 280px; margin-bottom: 40px; }
  .about__stats { margin-top: 20px; }
}

@media (max-width: 760px) {
  .map__frame { height: 280px; }
  .map__cta { flex-direction: column; align-items: flex-start; }
  .services__grid, .testimonials__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: 1fr 1fr; }
  .hero__stats { gap: 24px; }
  .logo__img { height: 60px; }
}