:root {
  --primary: #1ab086;
  --primary-dark: #0e7c62;
  --button: #2e4490;
  --button-dark: #1e3172;
  --ink: #1b2333;
  --muted: #667085;
  --line: #dde7e4;
  --surface: #ffffff;
  --soft: #f5faf8;
  --warm: #f59e0b;
  --rose: #e85d75;
  --shadow: 0 22px 60px rgba(27, 35, 51, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Lato", Arial, sans-serif;
  background: var(--surface);
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(28px, 5vw, 72px) 22px;
  color: #ffffff;
  transition:
    background 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease;
}

.site-header.is-scrolled,
.site-header.menu-active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px rgba(27, 35, 51, 0.08);
  backdrop-filter: blur(14px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
}

.brand-word {
  width: 118px;
  height: auto;
  filter: brightness(0) invert(1);
  transition: filter 180ms ease;
}

.site-header.is-scrolled .brand-word,
.site-header.menu-active .brand-word {
  filter: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  font-size: 0.95rem;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  opacity: 0.9;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
  content: "";
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--button);
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(46, 68, 144, 0.28);
}

.header-cta:hover,
.btn-primary:hover {
  background: var(--button-dark);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: inherit;
}

.site-header.is-scrolled .menu-toggle,
.site-header.menu-active .menu-toggle {
  border-color: var(--line);
  background: var(--soft);
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  border-radius: 999px;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background: url("assets/hero-tourism-tech.png") center / cover no-repeat;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(
      90deg,
      rgba(10, 26, 34, 0.91) 0%,
      rgba(10, 26, 34, 0.78) 34%,
      rgba(10, 26, 34, 0.2) 72%,
      rgba(10, 26, 34, 0.05) 100%
    ),
    linear-gradient(
      180deg,
      rgba(10, 26, 34, 0.18) 0%,
      rgba(10, 26, 34, 0.62) 100%
    );
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 96px);
  padding-top: 86px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 660px;
  font-size: clamp(3.2rem, 9vw, 7.4rem);
  line-height: 0.92;
  font-weight: 900;
}

.hero-copy {
  max-width: 610px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.1rem, 2vw, 1.38rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition:
    transform 180ms ease,
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex: 0 0 auto;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #ffffff;
  background: var(--button);
  box-shadow: 0 18px 34px rgba(46, 68, 144, 0.34);
}

.btn-secondary {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.2);
}

.btn.full {
  width: 100%;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
  margin-bottom: clamp(46px, 7vh, 84px);
}

.hero-proof span {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  font-weight: 700;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  z-index: 1;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(-50%);
}

.scroll-cue svg {
  width: 24px;
  height: 24px;
  fill: #ffffff;
}

.section {
  padding: clamp(72px, 10vw, 112px) 0;
}

.section-inner {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.intro-section {
  background: var(--soft);
}

.intro-grid,
.services-grid,
.process-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(34px, 6vw, 76px);
  align-items: start;
}

h2 {
  margin: 0;
  font-size: clamp(2.05rem, 4.5vw, 4rem);
  line-height: 1.04;
  font-weight: 900;
}

.intro-grid p:last-child,
.section-heading p,
.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.section-heading {
  max-width: 740px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading.left {
  margin: 0;
  text-align: left;
}

.section-heading h2 + p {
  margin-top: 18px;
}

.product-grid,
.segment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card,
.segment-card {
  min-height: 310px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.product-card:hover,
.segment-card:hover {
  transform: translateY(-5px);
  border-color: rgba(26, 176, 134, 0.44);
  box-shadow: var(--shadow);
}

.product-card.featured {
  color: #ffffff;
  border-color: transparent;
  background:
    linear-gradient(145deg, rgba(26, 176, 134, 0.95), rgba(46, 68, 144, 0.92)),
    var(--primary);
}

.card-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 8px;
  color: var(--primary);
  background: rgba(26, 176, 134, 0.1);
}

.product-card.featured .card-icon {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
}

.card-icon svg,
.service-item svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
}

.product-label,
.segment-number {
  margin: 0 0 10px;
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.product-card.featured .product-label {
  color: rgba(255, 255, 255, 0.78);
}

.product-card h3,
.service-item h3,
.segment-card h3,
.timeline h3 {
  margin: 0;
  font-size: 1.42rem;
  line-height: 1.2;
  font-weight: 900;
}

.product-card p:not(.product-label),
.segment-card p,
.service-item p,
.timeline p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.product-card.featured p:not(.product-label) {
  color: rgba(255, 255, 255, 0.86);
}

.text-link {
  display: inline-flex;
  margin-top: 22px;
  color: var(--button);
  font-weight: 900;
}

.product-card.featured .text-link {
  color: #ffffff;
}

.services-section {
  background: #fdf8f1;
}

.service-list {
  display: grid;
  gap: 16px;
}

.service-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px;
  border: 1px solid rgba(245, 158, 11, 0.24);
  border-radius: 8px;
  background: #ffffff;
}

.service-item svg {
  width: 52px;
  height: 52px;
  padding: 13px;
  border-radius: 8px;
  color: var(--warm);
  background: rgba(245, 158, 11, 0.12);
}

.white-section {
  background: var(--surface);
}

.segment-card {
  min-height: 270px;
  border-top: 4px solid var(--primary);
}

.segment-card:nth-child(2) {
  border-top-color: var(--button);
}

.segment-card:nth-child(3) {
  border-top-color: var(--rose);
}

.segment-number {
  display: inline-flex;
  margin-bottom: 26px;
}

.process-section {
  background: var(--soft);
}

.timeline {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.timeline span {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  background: var(--button);
  font-weight: 900;
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding: clamp(74px, 10vw, 118px) 0;
  color: #ffffff;
  background: var(--ink);
}

.contact-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(27, 35, 51, 0.94), rgba(46, 68, 144, 0.82)),
    url("assets/hero-tourism-tech.png") center / cover no-repeat;
  opacity: 1;
}

.contact-grid {
  position: relative;
  z-index: 1;
  align-items: center;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-form {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #ffffff;
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(26, 176, 134, 0.18);
  border-color: var(--primary);
}

.form-note {
  min-height: 20px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.site-footer {
  padding: 34px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.footer-inner {
  width: min(1160px, 100%);
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(280px, 1.2fr);
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  margin: 0 auto;
}

.footer-summary,
.footer-details {
  display: grid;
  gap: 8px;
}

.footer-brand img {
  width: 122px;
  height: auto;
}

.site-footer p,
.site-footer a,
.footer-details {
  margin: 0;
  color: var(--muted);
  font-style: normal;
  line-height: 1.55;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--button);
}

.footer-details {
  justify-items: end;
  text-align: right;
}

.whatsapp-button {
  position: fixed;
  right: clamp(16px, 3vw, 30px);
  bottom: clamp(16px, 3vw, 30px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 18px;
  border-radius: 8px;
  color: #ffffff;
  background: #25d366;
  font-weight: 900;
  box-shadow: 0 18px 34px rgba(37, 211, 102, 0.32);
  transition:
    transform 180ms ease,
    background 180ms ease;
}

.whatsapp-button:hover,
.whatsapp-button:focus-visible {
  color: #ffffff;
  background: #1faa52;
  transform: translateY(-2px);
}

.whatsapp-button svg {
  width: 23px;
  height: 23px;
  fill: currentColor;
}

@media (max-width: 900px) {
  .site-header {
    min-height: 76px;
    height: auto;
    padding-block: 16px 18px;
    padding-inline: clamp(18px, 5vw, 30px);
  }

  .site-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .site-header.menu-active .site-nav {
    position: fixed;
    top: 78px;
    left: 0;
    width: 100%;
    display: grid;
    gap: 0;
    padding: 10px 18px 18px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 30px rgba(27, 35, 51, 0.1);
  }

  .site-header.menu-active .site-nav a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    min-height: 92vh;
  }

  .hero-overlay {
    background:
      linear-gradient(
        180deg,
        rgba(10, 26, 34, 0.88) 0%,
        rgba(10, 26, 34, 0.74) 48%,
        rgba(10, 26, 34, 0.62) 100%
      ),
      linear-gradient(90deg, rgba(10, 26, 34, 0.52), rgba(10, 26, 34, 0.1));
  }

  .hero-content {
    margin: 0 auto;
    padding-top: 88px;
  }

  .intro-grid,
  .services-grid,
  .process-grid,
  .contact-grid,
  .product-grid,
  .segment-grid {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .section-heading.left {
    margin-bottom: 30px;
    text-align: left;
  }

  .product-card,
  .segment-card {
    min-height: auto;
  }

  .footer-inner {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .footer-details {
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 560px) {
  .brand-word {
    width: 104px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .hero-proof span {
    flex: 1 1 calc(50% - 10px);
    text-align: center;
  }

  .hero-proof {
    margin-bottom: 92px;
  }

  .service-item,
  .timeline li {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 20px;
  }

  .whatsapp-button {
    right: 14px;
    bottom: 14px;
    min-height: 50px;
    padding: 0 14px;
  }
}