@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,200..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,300;0,500;0,600;0,700;1,600&display=swap');
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body{
  font-family: 'Bricolage Grotesque', sans-serif;
  color: hsl(0, 0%, 100%);
  background-position: center;
  background-size: cover;
  
}
/* background video */
#bg-layer{
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: #0b1020;
}

#bg-video{
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.1) contrast(1.05);
  transition: opacity 1s ease-in-out;
}

body::before{
  content:"";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(1px);
}


/* State Screens */
.app-state {
  width: 100%;
  text-align: center;
  padding: 60px 20px;
  color: hsl(0, 0%, 100%);
}

.app-state.hidden {
  display: none;
}

.app-state__icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 18px;
  opacity: 0.9;
}

.app-state--empty .app-state__icon {
  background: radial-gradient(circle at center, rgba(255,255,255,0.35) 0 12px, transparent 13px);
  border-radius: 50%;
}

.app-state--error .app-state__icon {
  position: relative;
  border: 2px solid rgba(255,255,255,0.45);
  border-radius: 50%;
}
.app-state--error .app-state__icon::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 26px;
  height: 2px;
  background: rgba(255,255,255,0.6);
  transform: translate(-50%, -50%) rotate(45deg);
}

.app-state__title {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.app-state__desc {
  max-width: 520px;
  margin: 0 auto 18px;
  opacity: 0.85;
}

.app-state__btn {
  border: none;
  background: rgba(26, 19, 19, 0.5);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  gap: 10px;
  align-items: center;
}

.app-state__btn.hidden {
  display: none;
}

/*header section*/
header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  margin: 10px;
}

.units-dropdown {
  position: relative;
  width: 100px;
  cursor: pointer;
  user-select: none; 
}

.dropdown-header {
  background: rgba(26, 19, 19, 0.5);
  color: hsl(0, 0%, 100%);
  padding: 10px 15px;
  font-size: 0.7rem;
  border-radius: 10px;
  width: 100px;
  background-image: url(./assets/images/icon-units.svg), url(./assets/images/icon-dropdown.svg);
  background-repeat: no-repeat;
  background-position: 10px center, right 10px center;
  padding-left: 30px;
  background-size: 13px;
  cursor: pointer;
}
.dropdown-list {
  position: absolute;
  top: 120%;
  right: 0;
  width: 200px;
  background:rgba(26, 19, 19, 0.5);
  border-radius: 8px;
  list-style: none;
  padding: 5px;
  display: none; 
  z-index: 100;
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.units-dropdown.active .dropdown-list {
  display: block;
}
.option {
  padding: 10px 15px;
  color: #ecf0f1;
  transition: 0.3s;
  font-size: 0.8rem;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
}
.option:hover {
  background:rgba(255, 255, 255, 0.1);
}
.group-label {
  padding: 15px;
  font-size: 12px;
  font-family: DM Sans, sans-serif;
  color: hsl(240, 6%, 70%);
  border-top: 1px solid #34495e;
}
.option.active{
  background:rgba(255, 255, 255, 0.1);
}
.checkmark{
  display: none;
  width: 12px;
  height: 12px; 
}
.checkmark.active{
  display: block;
}
/*main section*/
main{
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-areas:
    "current hourly"
    "info hourly"
    "daily hourly"
;
  gap: 20px;
  align-items: stretch;
  width: 95%;
  margin: 0 auto;
  max-width: 1200px;
}
/*section search*/
.search-section {
  margin: 1rem;
  place-items: center;
}
.question {
  margin-bottom: 50px;
}
.search {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cityInput {
  padding: 10px;
  border-radius: 10px;
  border: none;
  background-color: rgba(26, 19, 19, 0.5);
  color: hsl(0, 0%, 100%);
  background-image: url(./assets/images/icon-search.svg);
  background-size: 15px;
  padding-right: 10px;
  background-repeat: no-repeat;
  background-position: 10px center;
  padding-left: 30px;
  width: 300px;
}
.cityInput::placeholder {
  color: hsl(0, 0%, 100%);
  opacity: 0.7;
}
.cityInput:focus {
  outline: none;
  background:rgba(255, 255, 255, 0.1);
}
.searchButton {
  padding: 10px 15px;
  border-radius: 10px;
  border: none;
  background-color: hsl(233, 67%, 56%);
  color: hsl(0, 0%, 100%);
  margin-left: 10px;
  cursor: pointer;
}
.searchButton:hover {
  background-color: hsl(233, 67%, 50%);
}
.search-history {
  margin-top: 5px;
  display: none;
  flex-direction: column;
  gap: 10px;
  width: 300px ;
  padding: 10px;
  background: rgba(32, 29, 29, 0.2);
  border-radius: 10px;
  margin-right: 5rem;
  position: absolute;
  backdrop-filter: blur(10px);
  z-index: 50;
}
.search-history.active {
  display: flex;
}
.history-item {
  padding: 10px;
  border-radius: 10px;
  background: rgba(26, 19, 19, 0.5);
  backdrop-filter: blur(10px);
  color: hsl(0, 0%, 100%);
  cursor: pointer;

}
.history-item:hover {
  background: rgba(26, 19, 19, 0.7); 
}
#current-weather, 
.info-box,
.daily-weather, 
#hourly-forecast{
  background: rgba(26, 19, 19, 0.5);
  border: none;
}

/*section current weather*/
#current-weather {
  display: flex;
  align-items: center;
  grid-area: current;
  border-radius: 10px;
  padding: 80px 50px;
  justify-content: space-between;

  background-size: cover;
  background-repeat: no-repeat;
}
#weather-details {
  display: flex;
  align-items: center;
}
#current-temp{
  font-size: 70px;
  margin-left: 30px;
  font-family: DM Sans, sans-serif;

  font-style: italic;
}
#city-name{
  font-size: 20px;
  margin-bottom: 10px;
}
#date{
  font-size: 10px;
  color: hsl(240, 6%, 70%);
}
#current-weather-icon {
  width: 100%;
  height: auto;
}
/*section additional info*/
#additional-info {
  grid-area: info;
  display: flex;
  align-items: center;
  gap: 15px;
  justify-content: space-between;
}
.info-box {
  border: 1px solid hsl(236, 21%, 26%);
  border-radius: 10px;
  padding: 15px ;
  min-width: 100px;
  flex: 1;
  font-size: 12px; 
}
.info-box div{
  font-size: 20px;
  margin-top: 10px;
}
/*section daily forecast*/
#daily-forecast {
  grid-area: daily;
  display: grid;
  align-items: center;
  gap: 15px;
}
#forecast-day-container {
  display: flex;
  align-items: center;
  gap: 15px;
}
.daily-weather{
  border-radius: 10px;
  padding: 20px;
 text-align: center;
}
.forecast-temp{
  display: flex;
  justify-content: space-between;
}
.forecast-icon{

  width: 100%;
  height: auto;

}
/*section hourly forecast*/
#hourly-forecast {
  grid-area: hourly;
  border-radius: 10px;
  padding: 10px 20px;
  grid-row: 1 / -1;
  align-self: stretch;
  height: auto;
  margin-top: 0;
}

.hourly-forecast-title{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hourly-forecast-title p{
  font-size: 0.9rem;
}
.forecast-time-icon{
  display: flex;
  align-items: center;
  gap: 10px;
}
.forecast-time-icon img{
  width: 50%;
  height: auto;
}
.hourly-weather {
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(26, 19, 19, 0.5);
  margin: 10px 0;
  padding: 0 10px;
}
.days-dropdown {
  position: relative;
  cursor: pointer;
}
.dropdown-item {
  padding: 10px;
  border-radius: 10px;
  color: hsl(0, 0%, 100%);
  cursor: pointer;
  background: rgba(26, 19, 19, 0.5);
  margin: 10px 0;
}
.dropdown-item:hover {
  background: rgba(26, 19, 19, 0.7); 
}
.days-dropdown.active .dropdown-list {
  display: block;
}
.day-option {
  padding: 30px;
  border-radius: 10px;
  color: hsl(0, 0%, 100%);
  cursor: pointer;
}
.dropdown-day-header{
  background: rgba(26, 19, 19, 0.5);
  color: hsl(0, 0%, 100%);
  padding: 10px 15px;
  font-size: 0.6rem;
  border-radius: 10px;
  width: 100px;
  background-image: url(./assets/images/icon-dropdown.svg);
  background-repeat: no-repeat;
  background-position:  right 10px center;
  background-size: 13px;
  cursor: pointer;
}
@media (max-width: 900px) {
  main {
    grid-template-columns: 1fr;
    grid-template-areas:
      "current"
      "info"
      "daily"
      "hourly";
  }

  #hourly-forecast {
    grid-row: auto;
    height: auto;
  }

  #forecast-day-container {
    flex-wrap: wrap;
  }
}

@media (max-width: 400px) {
  main {
    grid-template-columns: 1fr;
    grid-template-areas:
      "current"
      "info"
      "daily"
      "hourly";
      max-width: 300px;
  }
  #search-section {
    margin: 1rem;
    place-items: center;
  }
  .search{
    gap: 10px;
    display: grid;
  }
  .question{
    width: 75%;
    font-size: 3rem;
  }
  .search-history{
    margin-left: 5rem;
  }
  #current-weather {
    flex-direction: column;
    text-align: center;

    padding: 30px 20px;
  }
  #additional-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
     gap: 10px;
  }
  #forecast-day-container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
  }

}


.hidden{ display: none !important; }
#current-weather { position: relative; }

.loading-overlay{
  position: absolute;
  inset: 0;
  border-radius: 10px;
  display: grid;
  place-content: center;
  gap: 12px;
  background: rgba(26, 19, 19, 0.35);
  backdrop-filter: blur(6px);
}

.loading-dots{
  display: flex;
  justify-content: center;
  gap: 10px;
}

.loading-dots span{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.75);
  animation: dotPulse 1.1s infinite ease-in-out;
}

.loading-dots span:nth-child(2){ animation-delay: .15s; }
.loading-dots span:nth-child(3){ animation-delay: .3s; }

@keyframes dotPulse{
  0%, 100% { transform: translateY(0); opacity: .35; }
  50% { transform: translateY(-5px); opacity: 1; }
}

.loading-text{
  font-size: 14px;
  opacity: .85;
}

/* skeleton blocks */
.skeleton-row,
.skeleton-day{
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}

.skeleton-row::after,
.skeleton-day::after{
  content:"";
  position:absolute;
  inset:0;
  transform: translateX(-100%);
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255,255,255,0.12),
    transparent
  );
  animation: shimmer 1.2s infinite;
}

@keyframes shimmer{
  100%{ transform: translateX(100%); }
}

.skeleton-list{
  display: grid;
  gap: 10px;
  padding: 10px 0;
}

.skeleton-row{ height: 54px; }

.skeleton-days{
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 15px;
}

.skeleton-day{ height: 140px; }

@media (max-width: 900px){
  .skeleton-days{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}