:root {
  --color-background: #f7f7f7;
  --color-surface: #ffffff;
  --color-text: #20262f;
  --color-text-soft: #5a6270;
  --color-border: #d8dee7;
  --color-primary: #16395f;
  --color-primary-soft: #edf2f8;
  --color-topbar: #11151c;
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #1ea952;
  --container-width: 1120px;
  --header-height: 86px;
  --radius: 18px;
  --shadow-soft: 0 10px 30px rgba(17, 21, 28, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", Arial, sans-serif;
  background: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
}

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

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

button,
input,
textarea {
  font: inherit;
}

main {
  overflow: hidden;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(calc(100% - 2rem), var(--container-width));
  margin: 0 auto;
}

.topbar {
  padding: 0.65rem 0;
  background: var(--color-topbar);
  color: #ffffff;
  font-size: 0.95rem;
}

.topbar__content {
  text-align: center;
}

.topbar p {
  margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(22, 57, 95, 0.08);
  backdrop-filter: blur(8px);
}

.header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  max-width: 230px;
}

.brand img {
  width: 100%;
  height: auto;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
  cursor: pointer;
}

.menu-toggle__line {
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--color-text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-active .menu-toggle__line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.is-active .menu-toggle__line:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active .menu-toggle__line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  position: absolute;
  top: calc(100% + 1px);
  right: 1rem;
  left: 1rem;
  display: none;
  flex-direction: column;
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.site-nav.is-open {
  display: flex;
}

.site-nav a {
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(22, 57, 95, 0.08);
  font-weight: 600;
}

.site-nav a:last-child {
  border-bottom: 0;
}

.site-nav a[aria-current="page"] {
  color: var(--color-primary);
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(100vh - 126px);
  color: #ffffff;
}

.hero__image,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  background: linear-gradient(180deg, rgba(17, 21, 28, 0.65) 0%, rgba(17, 21, 28, 0.74) 100%);
}

.hero__content,
.contact-hero__content {
  position: relative;
  z-index: 1;
}

.hero__content {
  padding: 5rem 0;
  max-width: 720px;
}

.hero__eyebrow,
.section-heading__eyebrow {
  display: inline-block;
  margin-bottom: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 700;
}

.hero__eyebrow {
  color: rgba(255, 255, 255, 0.82);
}

.hero h1,
.contact-hero h1 {
  margin: 0;
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.55rem);
  line-height: 1.15;
}

.hero p,
.contact-hero p {
  margin: 1.2rem 0 0;
  max-width: 620px;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 54px;
  padding: 0.9rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button--primary {
  background: var(--color-primary);
  color: #ffffff;
}

.button--primary:hover {
  background: #122f4f;
}

.button--secondary {
  border-color: rgba(255, 255, 255, 0.48);
  color: #ffffff;
}

.button--secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.button--whatsapp {
  background: var(--color-whatsapp);
  color: #ffffff;
}

.button--whatsapp:hover {
  background: var(--color-whatsapp-dark);
}

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

.section {
  padding: 4.5rem 0;
}

.section-heading {
  margin-bottom: 2rem;
}

.section-heading h2 {
  margin: 0;
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
}

.section-heading--center,
.contact-cta__content {
  text-align: center;
}

.section-heading__eyebrow {
  color: var(--color-primary);
}

.divider {
  width: 74px;
  height: 2px;
  margin: 1.1rem auto 0;
  background: var(--color-primary);
}

.action-bar {
  margin-top: -2rem;
  position: relative;
  z-index: 2;
  padding-top: 0;
}

.action-bar__grid,
.quick-access__grid,
.highlight-strip__grid,
.footer__grid,
.contact-layout {
  display: grid;
  gap: 1.2rem;
}

.action-card,
.simple-card,
.highlight-card,
.contact-panel,
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.action-card {
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.action-card--solid {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.action-card__title {
  display: block;
  font-size: 1.18rem;
  font-weight: 700;
}

.action-card__text {
  display: block;
  margin-top: 0.45rem;
}

.quick-access {
  background: var(--color-surface);
}

.simple-card {
  padding: 1.7rem;
}

.simple-card h3,
.highlight-card h3,
.contact-panel h2,
.form-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.35rem;
}

.simple-card p,
.highlight-card p,
.contact-panel p,
.form-note {
  margin: 0;
  color: var(--color-text-soft);
}

.about__content,
.services__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.about__media,
.services__media {
  display: flex;
  justify-content: center;
}

.about__media {
  padding: 1.8rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.about__media img {
  max-width: 320px;
}

.about__text p + p,
.services__content p + p {
  margin-top: 1rem;
}

.services__media img {
  width: 100%;
  border-radius: var(--radius);
  min-height: 280px;
  object-fit: cover;
}

.services__content p {
  margin: 0 0 1rem;
  color: var(--color-text-soft);
}

.service-list {
  padding-left: 1.2rem;
  margin: 0;
}

.service-list li + li {
  margin-top: 0.65rem;
}

.highlight-strip {
  background: var(--color-primary);
  color: #ffffff;
}

.highlight-card {
  padding: 1.8rem;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.highlight-card p {
  color: rgba(255, 255, 255, 0.82);
}

.contact-cta {
  background: var(--color-surface);
}

.contact-cta__content {
  max-width: 760px;
}

.contact-cta p {
  margin: 0 auto 1.8rem;
  color: var(--color-text-soft);
}

.site-footer {
  background: #10151e;
  color: rgba(255, 255, 255, 0.92);
}

.footer__grid {
  padding: 3rem 0;
}

.footer__grid h3,
.footer__grid h4 {
  margin: 0 0 0.85rem;
  font-family: "Libre Baskerville", Georgia, serif;
}

.footer__grid p {
  margin: 0.35rem 0;
  color: rgba(255, 255, 255, 0.72);
}

.footer__bottom {
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.95rem;
}

.floating-whatsapp {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #ffffff;
  font-size: 1.7rem;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.3);
}

.contact-hero {
  padding: 4.5rem 0 2rem;
  background: linear-gradient(180deg, #eef3f9 0%, #f7f7f7 100%);
}

.contact-hero p {
  color: var(--color-text-soft);
}

.contact-layout {
  align-items: start;
}

.contact-panel,
.form-card {
  padding: 1.7rem;
}

.contact-panel__items {
  display: grid;
  gap: 1.15rem;
  margin: 1.5rem 0;
}

.contact-panel__items h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-group {
  display: grid;
  gap: 0.45rem;
}

.form-group label {
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: #ffffff;
  color: var(--color-text);
}

.form-group textarea {
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 2px solid rgba(22, 57, 95, 0.15);
  border-color: var(--color-primary);
}

.form-note {
  font-size: 0.95rem;
}

@media (min-width: 700px) {
  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .action-bar__grid,
  .quick-access__grid,
  .highlight-strip__grid,
  .footer__grid,
  .contact-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  :root {
    --header-height: 94px;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
    padding: 0;
    border: 0;
    box-shadow: none;
    background: transparent;
  }

  .site-nav a {
    padding: 0;
    border: 0;
  }

  .action-bar__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about__content,
  .services__grid,
  .contact-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .highlight-strip__grid,
  .footer__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 699px) {
  .hero {
    min-height: 78vh;
  }

  .hero__content {
    padding: 4.2rem 0;
  }

  .button,
  .action-card {
    width: 100%;
  }
}