:root {
  --petroleum: #0f4c5c;
  --turquoise: #17a8b5;
  --deep-blue: #1e3a4f;
  --off-white: #f8f9f7;
  --coral: #e07a5f;
  --coral-dark: #be6048;
  --whatsapp: #25d366;
  --whatsapp-dark: #128c7e;
  --dark-gray: #2c3e4a;
  --mist: #e4efed;
  --white: #ffffff;
  --aqua-pale: #dff4f2;
  --sand: #f1eee6;
  --shadow: 0 12px 34px rgba(15, 76, 92, 0.1);
  --radius: 8px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 128px;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, var(--off-white) 0%, #eef8f6 46%, var(--off-white) 100%);
  color: var(--deep-blue);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px clamp(14px, 4vw, 44px);
  background: rgba(248, 249, 247, 0.96);
  border-bottom: 1px solid rgba(15, 76, 92, 0.11);
  backdrop-filter: blur(14px);
}

.brand-link {
  flex: 0 0 auto;
  width: clamp(96px, 28vw, 140px);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(8px, 2.4vw, 22px);
  font-size: clamp(0.66rem, 2.3vw, 0.76rem);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--petroleum);
}

.hero {
  position: relative;
  display: grid;
  min-height: 78svh;
  place-items: center;
  padding: 64px 18px 50px;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(
      180deg,
      rgba(248, 249, 247, 0.97) 0%,
      rgba(248, 249, 247, 0.9) 54%,
      rgba(223, 244, 242, 0.92) 100%
    ),
    url("../images/betta-macho-vermelho.jpg") center / cover no-repeat;
  color: var(--deep-blue);
  text-align: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 26%;
  z-index: -1;
  background: linear-gradient(180deg, rgba(248, 249, 247, 0), var(--off-white));
}

.hero__content {
  display: grid;
  justify-items: center;
  gap: 14px;
  width: min(100%, 720px);
}

.hero__logo {
  width: clamp(190px, 48vw, 310px);
}

.eyebrow {
  margin: 0;
  color: var(--turquoise);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--turquoise);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Playfair Display", Georgia, serif;
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(2.15rem, 11vw, 5rem);
  line-height: 0.95;
  color: var(--petroleum);
}

h2 {
  margin-bottom: 0;
  color: var(--petroleum);
  font-size: clamp(2rem, 10vw, 4rem);
  line-height: 1.03;
}

h3 {
  margin-bottom: 8px;
  color: var(--deep-blue);
  font-size: 1.1rem;
  line-height: 1.2;
}

.hero__text {
  max-width: 610px;
  margin-bottom: 6px;
  color: var(--dark-gray);
  font-size: clamp(1rem, 4vw, 1.28rem);
  font-weight: 500;
}

.hero__actions,
.location-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 20px;
  border: 1px solid transparent;
  font-weight: 800;
  line-height: 1.1;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button:hover,
.button:focus-visible,
.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(224, 122, 95, 0.28);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--coral-dark);
}

.button--primary[data-whatsapp] {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.28);
}

.button--primary[data-whatsapp]:hover,
.button--primary[data-whatsapp]:focus-visible {
  background: var(--whatsapp-dark);
}

.button[data-whatsapp]::before,
.whatsapp-float::before {
  content: "";
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-right: 8px;
  background: url("../icons/whatsapp.svg") center / contain no-repeat;
}

.button--ghost {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(15, 76, 92, 0.22);
  color: var(--petroleum);
}

.button--outline {
  background: transparent;
  border-color: rgba(15, 76, 92, 0.26);
  color: var(--petroleum);
}

.section {
  padding: clamp(54px, 10vw, 110px) 18px;
}

#especies,
#precos,
#endereco {
  scroll-margin-top: 128px;
}

.section__inner {
  width: min(100%, 1120px);
  margin-inline: auto;
}

.section--intro {
  padding-top: clamp(36px, 8vw, 78px);
}

.intro-grid,
.prices-layout,
.location-layout {
  display: grid;
  gap: 26px;
}

.intro-grid p:last-child,
.section-heading p:last-child,
.location-copy p {
  margin-bottom: 0;
  color: var(--dark-gray);
}

.region-chips {
  display: flex;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  gap: 8px;
  margin-top: 4px;
}

.region-chips span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border: 1px solid rgba(23, 168, 181, 0.28);
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--petroleum);
  font-size: 0.86rem;
  font-weight: 800;
}

.section-heading {
  display: grid;
  gap: 10px;
  max-width: 680px;
  margin-bottom: 28px;
}

.species-grid,
.steps-grid {
  display: grid;
  gap: 18px;
}

.species-card,
.step-card,
.price-list {
  border: 1px solid rgba(15, 76, 92, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.species-card {
  overflow: hidden;
}

.species-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.species-card__body {
  padding: 18px;
}

.species-card__body p:last-child,
.step-card p {
  margin-bottom: 0;
  color: var(--dark-gray);
}

.species-card__meta {
  margin-bottom: 8px;
  color: var(--turquoise);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section--prices {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.38), rgba(223, 244, 242, 0.8)),
    var(--mist);
}

.price-list {
  overflow: hidden;
}

.price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(15, 76, 92, 0.1);
}

.price-row:last-child {
  border-bottom: 0;
}

.price-row span {
  color: var(--deep-blue);
  font-weight: 700;
}

.price-row strong {
  color: var(--coral-dark);
  font-size: 1.2rem;
  white-space: nowrap;
}

.gallery-grid {
  display: grid;
  gap: 12px;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.section--buy {
  background:
    linear-gradient(90deg, rgba(15, 76, 92, 0.08), rgba(23, 168, 181, 0.1)),
    var(--sand);
}

.step-card {
  padding: 20px;
}

.step-card span {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--turquoise);
  font-weight: 900;
}

.section--location {
  padding-bottom: clamp(72px, 12vw, 132px);
}

.location-copy {
  display: grid;
  gap: 14px;
  align-content: center;
}

.contact-line {
  font-weight: 800;
}

.contact-line a {
  color: var(--coral-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.location-actions {
  justify-content: flex-start;
  margin-top: 4px;
}

.map-frame {
  overflow: hidden;
  min-height: 320px;
  border: 1px solid rgba(15, 76, 92, 0.14);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
}

.site-footer {
  padding: 28px 18px 88px;
  background: var(--deep-blue);
  color: rgba(255, 255, 255, 0.82);
}

.site-footer__inner {
  display: grid;
  width: min(100%, 1120px);
  margin-inline: auto;
  gap: 18px;
}

.site-footer img {
  width: 150px;
  border-radius: 6px;
}

.site-footer p {
  margin-bottom: 4px;
  color: var(--white);
  font-weight: 800;
}

.site-footer small {
  color: rgba(255, 255, 255, 0.68);
}

.footer-link {
  color: #9be3e8;
  font-weight: 800;
}

.whatsapp-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 18px;
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 16px 32px rgba(37, 211, 102, 0.34);
  font-size: 0.92rem;
  font-weight: 900;
  transition:
    transform 180ms ease,
    background 180ms ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  background: var(--whatsapp-dark);
}

@media (min-width: 680px) {
  .brand-link {
    width: clamp(148px, 18vw, 188px);
  }

  .hero {
    min-height: 76svh;
    padding-inline: 32px;
  }

  .species-grid,
  .steps-grid,
  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gallery-grid img:first-child {
    grid-column: span 2;
    aspect-ratio: 2 / 1;
  }

  .prices-layout,
  .location-layout,
  .intro-grid {
    grid-template-columns: 0.92fr 1.08fr;
    align-items: start;
  }

  .site-footer {
    padding-bottom: 36px;
  }

  .site-footer__inner {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }
}

@media (min-width: 980px) {
  .hero {
    min-height: 75svh;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .species-card__body {
    padding: 22px;
  }

  .step-card {
    padding: 26px;
  }

  .map-frame,
  .map-frame iframe {
    min-height: 430px;
  }
}