/* ================================
   BUTTONS
================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  font-weight: 600;

  border-radius: var(--radius-sm);

  padding: 12px 22px;

  cursor: pointer;

  transition: var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0,0,0,0.12);
}

.btn--large {
  padding: 16px 28px;
  font-size: var(--font-size-sm);
}

/* Primary */

.btn--primary {
  background: var(--cor-secundaria);
  color: white;
}

.btn--primary {
  background: linear-gradient(
    135deg,
    #43AA8B,
    #2F855A
  );
}

/* Secondary */

.btn--secondary {
  background: var(--cor-primaria);
  color: white;
}

.btn--secondary:hover {
  background: var(--text);
}

/* Ghost */

.btn--ghost {
  border: 1px solid var(--color-border);
}

/* Outline */

.btn--outline {
  border: 2px solid var(--cor-secundaria);
  color: var(--cor-secundaria);
}

.btn--outline:hover {
  background: var(--hover-cor-clara);
}

/* ================================
   HEADER
================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;

  z-index: 1000;

  background: var(--cor-fundo);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.header__logo img {
  height: 42px;
}

.header__nav {
  display: flex;
  gap: 32px;
}

.header__nav a {
  font-weight: 500;
  color: var(--text);
}

.header__nav a:hover {
  color: var(--cor-secundaria);
}

.header__actions {
  display: flex;
  gap: 12px;
}

.header__menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.header__menu-btn img {
  width: 28px;
}

.header__mobile-menu {

  position: absolute;
  top: 100%;
  left: 0;

  width: 100%;

  background: var(--cor-clara);

  display: flex;
  flex-direction: column;

  gap: 18px;

  padding: 24px;

  border-bottom: 1px solid var(--color-border);

  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;

  transition: var(--transition);
}

.header__mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.header__link.active {

  color: var(--cor-secundaria);

  font-weight: 600;

  position: relative;

}

.header__link.active::after {

  content: "";

  position: absolute;

  left: 0;
  bottom: -6px;

  width: 100%;
  height: 2px;

  background: var(--cor-secundaria);

  border-radius: 2px;

}


/* ================================
   HERO
================================ */

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero__subtitle {
  margin-top: 20px;
  font-size: var(--font-size-md);
  color: var(--paragrafos);
}

.hero__cta {
  margin-top: 30px;
  display: flex;
  gap: 16px;
}

.hero__launch {
  margin-top: 16px;
  font-size: var(--font-size-xs);
  color: var(--paragrafos);
}

/* ================================
   AUDIENCE
================================ */

.audience__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.audience__card {
  border: 1px solid var(--color-border);
  padding: 32px;
  border-radius: var(--radius-md);
  background: var(--cor-clara);

  transition: transform .25s ease, box-shadow .25s ease;
}

.audience__card h3 {
  margin-bottom: 8px;
}

.audience__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--dropdown-shadow);
}

/* ================================
   AUDIENCE LIST
================================ */

.audience__list {
  margin: 22px 0 26px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.audience__list li {
  position: relative;
  padding-left: 28px;
  font-size: var(--font-size-sm);
  color: var(--paragrafos);
}

/* Ícone */

.audience__list li::before {
  content: "✓";

  position: absolute;
  left: 0;
  top: 1px;

  font-size: 14px;
  font-weight: 700;

  color: var(--cor-secundaria);

  background: rgba(67,170,139,0.12);
  width: 18px;
  height: 18px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;
}

/* ================================
   HOW IT WORKS
================================ */

.how__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.how__step {
  text-align: center;
}

.how__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: 46px;
  height: 46px;

  border-radius: 50%;

  background: linear-gradient(
    135deg,
    var(--cor-secundaria),
    var(--cor-primaria)
  );

  color: white;

  font-weight: 700;

  margin-bottom: 16px;

  box-shadow: 0 8px 18px rgba(67,170,139,0.35);
}

/* ================================
   CTA
================================ */

.cta {
  background: var(--cor-clara);
}

.cta__container {
  text-align: center;
}

.cta__actions {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* ================================
   FOOTER
================================ */

.footer {
  background: var(--cor-primaria);
  color: var(--cor-fundo);
  padding-top: 60px;
}

.footer__container {
  display: flex;
  justify-content: space-between;
  gap: 60px;
}

.footer__links {
  display: flex;
  gap: 60px;
}

.footer__links h4 {
  color: #fff;
  margin-bottom: 12px;
}

.footer__links a {
  display: block;
  margin-bottom: 8px;
  font-size: var(--font-size-xs);
}

.footer__bottom {
  text-align: center;
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.2);
}


.header__mobile-menu a {
  font-weight: 500;
  padding: 6px 0;
}

.header__mobile-menu .btn {
  margin-top: 10px;
}

/* =================================
   WHATSAPP BUTTON
================================= */

.whatsapp-button {

  position: fixed;

  right: 24px;
  bottom: 24px;

  width: 56px;
  height: 56px;

  background: #25D366;

  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  box-shadow: 0 8px 20px rgba(0,0,0,0.2);

  z-index: 2000;

  transition: transform .2s ease, box-shadow .2s ease;

}

.whatsapp-button:hover {

  transform: scale(1.08);

  box-shadow: 0 10px 25px rgba(0,0,0,0.25);

}

.whatsapp-button img {

  width: 28px;
  height: 28px;

}


@media (max-width: 900px) {

  .header__container {
    padding: 0 16px;
  }

  .header__nav {
    gap: 18px;
  }

    .header__nav a {
    font-size: 0.95rem;
  }

  .header__actions .btn {
    padding: 10px 16px;
    font-size: 0.9rem;
  }

  .header__logo img {
    height: 38px;
  }

  .footer__container {
    gap: 40px;
  }

  .footer__links {
    gap: 40px;
  }

}

@media (max-width: 768px) {

  .header__nav {
    display: none;
  }

  .header__actions {
    display: none;
  }

  .header__menu-btn {
    display: block;
  }

  .header__container {
    height: 72px;
  }

  .header__logo img {
    height: 38px;
  }

  .header__mobile-menu a {
    font-size: 1rem;
  }

}

@media (max-width: 600px) {

  .header__container {
    padding: 0 18px;
  }

  .header__mobile-menu {
    padding: 22px 18px;
  }

  .footer__container {
    flex-direction: column;
    gap: 32px;
  }

  .footer__links {
    flex-direction: column;
    gap: 28px;
  }

  .footer__brand p {
    max-width: 100%;
  }

}

@media (max-width: 480px) {

  .header__logo img {
    height: 34px;
  }

  .header__menu-btn img {
    width: 26px;
  }

  .header__mobile-menu {
    gap: 16px;
  }

  .footer {
    padding-top: 50px;
  }

  .footer__links h4 {
    font-size: 0.95rem;
  }

  .footer__links a {
    font-size: 0.85rem;
  }

}

@media (max-width: 360px) {

  .header__container {
    padding: 0 14px;
  }

  .header__logo img {
    height: 30px;
  }

  .header__menu-btn img {
    width: 24px;
  }

  .header__mobile-menu {
    padding: 20px 14px;
  }

  .footer__container {
    gap: 24px;
  }

  .footer__bottom p {
    font-size: 0.8rem;
  }

}