* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "DM Sans", sans-serif;
}
:root {
  /* Colors */
  --Neutral-900: hsl(243, 96%, 9%);
  --Neutral-800: hsl(243, 27%, 20%);
  --Neutral-700: hsl(243, 23%, 24%);
  --Neutral-600: hsl(243, 23%, 30%);
  --Neutral-300: hsl(240, 6%, 70%);
  --Neutral-200: hsl(250, 6%, 84%);
  --Neutral-0: hsl(0, 0%, 100%);

  --Orange-500: hsl(28, 100%, 52%);

  --Blue-500: hsl(233, 67%, 56%);
  --Blue-700: hsl(248, 70%, 36%);

  /* Typography */
  --font-primary: "DM Sans", sans-serif;
  --font-secondary: "Bricolage Grotesque", sans-serif;

  --font-light: 300;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 28px;
  --text-3xl: 32px;
  --text-5xl: 52px;
  --text-6xl: 96px;

  /* line-heights */
  --leading-100: 1;
  --leading-120: 1.2;

  /* Letter Spacing */
  --tracking-minus02: -2px;
  --tracking-zero: 0;

  --rounded-4: 4px;
  --rounded-6: 6px;
  --rounded-8: 8px;
  --rounded-10: 10px;
  --rounded-12: 12px;
  --rounded-16: 16px;
  --rounded-20: 20px;
  --rounded-24: 24px;
  --rounded-full: 999px;

  --space-0: 0; /* 0px */
  --space-2: 0.125rem; /* 2px */
  --space-4: 0.25rem; /* 4px */
  --space-6: 0.375rem; /* 6px */
  --space-8: 0.5rem; /* 8px */
  --space-10: 0.625rem; /* 10px */
  --space-12: 0.75rem; /* 12px */
  --space-14: 0.875rem; /* 14px */
  --space-16: 1rem; /* 16px */
  --space-20: 1.25rem; /* 20px */
  --space-24: 1.5rem; /* 24px */
  --space-32: 2rem; /* 32px */
  --space-40: 2.5rem; /* 40px */
  --space-48: 3rem; /* 48px */
  --space-64: 4rem; /* 64px */
  --space-80: 5rem; /* 80px */
  --space-96: 6rem; /* 96px */
  --space-112: 7rem; /* 112px */
  --space-128: 8rem; /* 128px */
  --space-140: 8.75rem; /* 140px*/
}

body {
  background-color: var(--Neutral-900);
  height: 100vh;
  color: var(--Neutral-0);
}

/* BASE MOBILE FIRST */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 1rem;
}
.nav__logo {
  width: 137.9px;
  height: 28px;
}
.nav__dropdown {
  position: relative;
}
.dropdown-btn {
  background-color: var(--Neutral-800);
  border: none;
  padding: 8px 10px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--Neutral-0);
  border-radius: var(--rounded-6);
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.dropdown__menu {
  position: absolute;
  top: 45px;
  right: 0px;
  background-color: var(--Neutral-800);
  border-radius: 6px;
  padding: 5px 7px;
  min-width: 200px;
  z-index: 10;
  border: 1px solid var(--Neutral-600);
  display: none;
}
.dropdown__menu.active {
  display: block;
}
.dropdown__category {
  font-size: 14px;
  margin-bottom: 10px;
  color: var(--Neutral-300);
}
.dropdown__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 7px;
  border-radius: 6px;
  font-size: 15px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: 0.4s;
}
.dropdown__option:hover {
  background-color: var(--Neutral-700);
}
.dropdown__option--selected {
  background-color: var(--Neutral-700);
}
.dropdown__checkmark {
  opacity: 0;
  transition: opacity 0.2 ease;
}
.dropdown__option--selected .dropdown__checkmark {
  opacity: 1;
}

.title {
  text-align: center;
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  padding: 0 2rem;
  margin: 48px 0;
}
.title.hidden {
  display: none;
}
.main-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 0rem 1.5rem 2rem 1.5rem;
}
.main-container.hidden {
  display: none;
}
.form {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.form__input-group {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--Neutral-800);
  padding: var(--space-20) var(--space-16);
  border-radius: var(--rounded-12);
  cursor: pointer;
  transition: 0.4s;
}
.form__input-group:hover {
  background-color: var(--Neutral-700);
}
.form__input-group:focus-within {
  outline: 1px solid var(--Neutral-0);
}
.form__input-group input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--Neutral-0);
  padding: 4px 0;
}
.form__input-group input::placeholder {
  color: var(--Neutral-0);
  font-size: var(--text-base);
  line-height: var(--leading-120);
  letter-spacing: var(--tracking-zero);
  font-family: var(--font-primary);
  font-weight: var(--font-semibold);
}
.form__button {
  background-color: var(--Blue-500);
  color: var(--Neutral-0);
  font-size: var(--text-base);
  font-weight: 600;
  border: none;
  padding: var(--space-20) var(--space-16);
  border-radius: var(--rounded-12);
  cursor: pointer;
  transition: 0.4s;
}
.form__button:hover {
  background-color: var(--Blue-700);
}
.search-progress {
  position: absolute;
  top: 4.5rem;
  width: 100%;
  background-color: var(--Neutral-800);
  border-radius: var(--rounded-12);
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-10) var(--space-8);
  z-index: 20;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.search-progress.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.main-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}
.main-content.hidden {
  display: none;
}

/* Current Weather Section - Estilos normais */
.current-weather {
  background: url("../images/bg-today-small.svg") no-repeat center top;
  background-size: cover;
  padding: var(--space-24);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  border-radius: 1rem;
  min-height: 250px;
  position: relative;
}
.current-weather__content {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 1.5rem;
  transition: 0.3s ease;
}
.current-weather__location {
  text-align: center;
  margin-bottom: 10px;
}
.current-weather__date {
  color: var(--Neutral-300);
  font-weight: var(--font-medium);
  text-align: center;
}
.current-weather__temp-display {
  display: flex;
  align-items: center;
  gap: var(--space-20);
}
.current-weather__icon {
  width: 80px;
}
.current-weather__temp {
  font-size: var(--text-6xl);
  font-family: var(--font-secondary);
  font-weight: var(--font-semibold);
  font-style: italic;
}
/* Current Weather Section - Loading State */
.current-weather.loading {
  background: none;
  background-color: var(--Neutral-800);
  justify-content: center;
}
.current-weather.loading #content-weather {
  display: none;
}
.loading-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.loading-state__text {
  color: var(--Neutral-300);
}
.loading-state__dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}
.loading-state__dots span {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  animation: dots 1.4s infinite ease-in-out;
}
.loading-state__dots span:nth-child(1) {
  animation-delay: -0.32s;
}
.loading-state__dots span:nth-child(2) {
  animation-delay: -0.16s;
}
.current-weather.loading .loading-state {
  display: flex;
}

@keyframes dots {
  0%,
  80%,
  100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Weather Details Section - Estilos normais */
.weather-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-16);
  margin-top: var(--space-20);
}
.weather-details__item {
  background-color: var(--Neutral-800);
  padding: var(--space-20) var(--space-14);
  border-radius: var(--rounded-12);
  border: 1px solid var(--Neutral-600);
  min-height: 118px;
}
.weather-details__label {
  color: var(--Neutral-200);
  margin-bottom: var(--space-24);
  line-height: var(--leading-100);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-zero);
  font-size: var(--text-sm);
}
.weather-details__value {
  font-size: var(--text-3xl);
}
/* Esconde o conteúdo durante o loading */
.weather-details__item.loading-item .weather-details__value {
  opacity: 0;
  visibility: hidden;
}

/* Daily Forecast Section - Estilos normais */
.daily-forecast {
  margin-top: 2rem;
}
.daily-forecast__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(75px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.daily-forecast__title {
  color: var(--Neutral-0);
  font-size: var(--text-xl);
}
.daily-forecast__item {
  background-color: var(--Neutral-800);
  padding: var(--space-16) var(--space-10);
  border-radius: var(--rounded-12);
  border: 1px solid var(--Neutral-600);
  text-align: center;
}
.daily-forecast__icon {
  width: 50px;
  margin: 1rem 0;
}
.daily-forecast__day {
  color: var(--Neutral-0);
  font-weight: var(--font-medium);
  font-size: var(--text-lg);
  line-height: var(--leading-120);
  text-transform: capitalize;
}
.daily-forecast__temp {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.daily-forecast__temp-max {
  color: var(--Neutral-0);
  font-weight: var(--font-medium);
  line-height: var(--leading-120);
}
.daily-forecast__temp-min {
  color: var(--Neutral-200);
  font-weight: var(--font-medium);
  line-height: var(--leading-120);
}
/* Daily Forecast - Loading State */
.daily-forecast__item.loading-item .daily-forecast__day,
.daily-forecast__item.loading-item .daily-forecast__icon,
.daily-forecast__item.loading-item .daily-forecast__temp {
  opacity: 0;
  visibility: hidden;
}

/* Hourly Forecast Section - Estilos normais */
.hourly-forecast {
  background-color: var(--Neutral-800);
  border-radius: var(--rounded-20);
  max-height: 685px;
  height: 100%;
  overflow: hidden;
  padding: var(--space-20) 0;
}
.hourly-forecast__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding: 0 var(--space-16);
  flex-shrink: 0;
}
.hourly-forecast__title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--Neutral-0);
}
.hourly-forecast__dropdown {
  position: relative;
}
.hourly-forecast__dropdown-btn {
  background-color: var(--Neutral-600);
  padding: var(--space-8) var(--space-16);
  gap: var(--space-12);
  transition: all 0.3s ease;
}
.hourly-forecast__dropdown-btn:hover {
  background-color: var(--Neutral-700);
}
.hourly-forecast__time-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hourly-forecast__item {
  background-color: var(--Neutral-700);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-12) var(--space-16) var(--space-10) var(--space-10);
  border-radius: var(--rounded-8);
  border: 1px solid var(--Neutral-600);
}
.dropdown__option {
  text-transform: capitalize;
}
.hourly-forecast__icon {
  width: 40px;
}
.dropdown__selected-day::before {
  content: "";
  position: relative;
  background-color: var(--Neutral-0);
  height: 2px;
  width: 5px;
}
.hourly-forecast__container {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  overflow-y: scroll;
  overflow-x: hidden;
  flex: 1;
  max-height: 500px;
  height: 100%;
  padding: 0 var(--space-16);
  scrollbar-width: thin;
  scrollbar-color: var(--Neutral-700) var(--Neutral-800);
}
.hourly-forecast__container::-webkit-scrollbar {
  width: 8px;
}
.hourly-forecast__container::-webkit-scrollbar-track {
  background-color: var(--Neutral-700);
  border-radius: var(--rounded-10);
}
.hourly-forecast__container::-webkit-scrollbar-thumb {
  border-radius: var(--rounded-10);
  min-height: 30px;
}
/* Hourly Forecast - Loading State */
.hourly-forecast__item.loading-item .hourly-forecast__time-group,
.hourly-forecast__item.loading-item .hourly-forecast__temp {
  opacity: 0;
  visibility: hidden;
}
/* Animation de loading */
.current-weather.loading,
.weather-details__item.loading-item,
.daily-forecast__item.loading-item {
  background: linear-gradient(
      0.25turn,
      transparent,
      var(--Neutral-700),
      transparent
    ),
    linear-gradient(var(--Neutral-800), var(--Neutral-800)),
    linear-gradient(var(--Neutral-800), var(--Neutral-800));
  background-repeat: no-repeat;
  background-position: -315px 0, 0 0, 15px 140px, 65px 145px;
  animation: loading 1.5s infinite;
}
.hourly-forecast__item.loading-item {
  background: linear-gradient(
      0.25turn,
      transparent,
      var(--Neutral-600),
      transparent
    ),
    linear-gradient(var(--Neutral-700), var(--Neutral-700)),
    linear-gradient(var(--Neutral-700), var(--Neutral-700));
  background-repeat: no-repeat;
  background-position: -315px 0, 0 0, 15px 140px, 65px 145px;
  animation: loading 1.5s infinite;
}
@keyframes loading {
  to {
    background-position: 315px 0, 0 0, 15px 140px, 65px 145px;
  }
}
/* Estado inicial */
.initial-message{
  display: none;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-12);
  padding: var(--space-24) 0;
}
.initial-message.active {
  display: flex;
}
.initial-message__title {
  font-size: var(--text-xl);
  color:  var(--Neutral-0);
}
/* Message Error API */
.error {
  text-align: center;
  max-width: 500px;
  margin: 2rem 0 0;
  padding: 0 1.5rem;
  display: none;
}
.error.active {
  display: block;
}
.error__text {
  font-size: 20px;
  margin-bottom: 10px;
}
.error__description {
  font-size: 14px;
}
.error__button {
  background-color: var(--Neutral-600);
  color: var(--Neutral-0);
  padding: 10px;
  border: none;
  border-radius: 6px;
  margin-top: 1rem;
  cursor: pointer;
}

/* Message No Results */
.no-results {
  display: none;
  min-width: 300px;
  margin: 2rem auto;
}
.no-results__text {
  text-align: center;
  font-size: var(--text-2xl);
}
.no-results.active {
  display: block;
}

@media screen and (min-width: 768px) {
  .nav {
    margin: var(--space-24);
  }
  .form {
    flex-direction: row;
  }
  .form__input-group {
    flex: 1;
  }
  .form__button {
    width: 114px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .current-weather {
    background: url("../images/bg-today-large.svg") no-repeat center;
    background-size: cover;
  }
  .current-weather__content {
    flex-direction: row;
    gap: var(--space-112);
  }
  .current-weather__date {
    text-align: left;
  }
}
@media screen and (min-width: 1024px) {
  .nav__logo {
    width: 150px;
  }
  .title {
    font-size: 2rem;
    margin-bottom: 4rem;
  }
  .form__input-group {
    flex: 1;
  }
  .form__button {
    width: 120px;
  }
  .title {
    font-size: var(--text-5xl);
  }
  .main-container {
    max-width: 1000px;
    margin: 0 auto;
  }
  .main-content {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    align-items: stretch;
    gap: 1.3rem;
    height: auto;
  }
  .current-weather {
    background: url("../images/bg-today-large.svg") no-repeat;
    background-size: cover;
    flex-direction: row;
    justify-content: space-between;
    padding: var(--space-24) var(--space-16);
    margin-top: 0;
  }
  .current-weather__content {
    gap: var(--space-112);
  }
  .current-weather__location {
    font-size: var(--text-2xl);
    text-align: left;
    margin-bottom: var(--space-12);
  }
  .current-weather__date {
    font-size: var(--text-lg);
  }
  .current-weather.loading {
    justify-content: center;
  }
  .current-weather__icon {
    width: 90px;
  }
  .weather-details__label {
    font-size: var(--text-lg);
  }
  .daily-forecast {
    margin-top: var(--space-48);
    flex-shrink: 0; /* Não permitir encolhimento */
  }
  .daily-forecast__container {
    margin-top: var(--space-20);
  }

  .hourly-forecast__container {
    max-height: 540px;
  }
  .hourly-forecast__item {
    padding: var(--space-10) var(--space-16) var(--space-10) var(--space-12);
  }
}
@media screen and (min-width: 1440px) {
  .nav {
    max-width: 1224px;
    margin: 1rem auto;
  }
  .nav__logo {
    width: 200px;
    height: auto;
  }
  .main-container {
    max-width: 1224px;
    margin: 0 auto;
  }
  .main-content {
    grid-template-columns: 2fr 1fr;
  }
  .current-weather {
    flex-direction: column;
    justify-content: center;
  }
  .current-weather__content {
    flex-direction: row;
    gap: var(--space-140);
  }
}