:root {
  --ink: #142033;
  --ink-soft: #3d4f6a;
  --paper: rgba(255, 252, 247, 0.88);
  --paper-strong: #fffaf3;
  --line: rgba(20, 32, 51, 0.12);
  --accent: #0c7a6a;
  --accent-deep: #06584c;
  --warm: #e8a04a;
  --rain: #4a7fb5;
  --shadow: 0 18px 50px rgba(20, 40, 70, 0.18);
  --radius: 22px;
  --font-ui: "Manrope", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  color: var(--ink);
  background: #7eb6d9;
  overflow-x: hidden;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(165deg, #9fd0ef 0%, #6aa8d4 42%, #c9e4f2 72%, #f2e6c9 100%);
}

.sky__wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 45% at 80% 10%, rgba(255, 220, 140, 0.55), transparent 60%),
    radial-gradient(ellipse 50% 40% at 15% 85%, rgba(80, 140, 180, 0.35), transparent 65%);
  animation: wash-shift 18s ease-in-out infinite alternate;
}

.sky__glow {
  position: absolute;
  width: 42vmin;
  height: 42vmin;
  top: 6%;
  right: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 236, 180, 0.9) 0%, rgba(255, 200, 90, 0.35) 40%, transparent 70%);
  filter: blur(4px);
  animation: sun-breathe 8s ease-in-out infinite;
}

.sky__cloud {
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  filter: blur(18px);
}

.sky__cloud--a {
  width: 38vw;
  height: 12vw;
  top: 22%;
  left: -8%;
  animation: drift-a 28s linear infinite;
}

.sky__cloud--b {
  width: 28vw;
  height: 9vw;
  top: 48%;
  right: -10%;
  animation: drift-b 36s linear infinite;
}

@keyframes wash-shift {
  from { transform: translateY(0); }
  to { transform: translateY(-2%); }
}

@keyframes sun-breathe {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.08); opacity: 1; }
}

@keyframes drift-a {
  from { transform: translateX(0); }
  to { transform: translateX(18vw); }
}

@keyframes drift-b {
  from { transform: translateX(0); }
  to { transform: translateX(-14vw); }
}

/* ===== Weather effects ===== */
.weather-fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.top,
.shell,
.foot {
  position: relative;
  z-index: 1;
}

.fx-sun,
.fx-snow,
.fx-rain {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

body.is-sunny .fx-sun,
body.is-snowy .fx-snow,
body.is-rainy .fx-rain {
  opacity: 1;
  visibility: visible;
}

body.is-sunny .sky {
  background: linear-gradient(165deg, #8ec8f0 0%, #5aa0d0 40%, #d8eef8 70%, #ffe9b8 100%);
}

body.is-snowy .sky {
  background: linear-gradient(165deg, #a8c4d8 0%, #7a9bb5 45%, #c5d5e4 78%, #e8eef4 100%);
}

body.is-snowy .sky__glow {
  opacity: 0.35;
  filter: blur(10px);
  background: radial-gradient(circle, rgba(230, 240, 255, 0.7) 0%, transparent 70%);
}

body.is-rainy .sky {
  background: linear-gradient(165deg, #6f8fa8 0%, #4f6f88 42%, #8aa3b8 72%, #b8c8d4 100%);
}

body.is-rainy .sky__glow {
  opacity: 0.2;
}

/* Sun rays */
.fx-sun__core {
  position: absolute;
  top: -6vmin;
  right: 4%;
  width: 28vmin;
  height: 28vmin;
  border-radius: 50%;
  background: radial-gradient(circle, #fff6c8 0%, #ffd56a 35%, rgba(255, 180, 60, 0.35) 55%, transparent 72%);
  box-shadow: 0 0 60px 20px rgba(255, 210, 100, 0.45);
  animation: sun-pulse 5s ease-in-out infinite;
}

.fx-sun__rays {
  position: absolute;
  top: -18vmin;
  right: -4%;
  width: 55vmin;
  height: 55vmin;
  background: conic-gradient(
    from 0deg,
    rgba(255, 230, 140, 0) 0deg,
    rgba(255, 220, 110, 0.55) 8deg,
    rgba(255, 230, 140, 0) 16deg,
    rgba(255, 230, 140, 0) 28deg,
    rgba(255, 210, 90, 0.45) 36deg,
    rgba(255, 230, 140, 0) 44deg,
    rgba(255, 230, 140, 0) 56deg,
    rgba(255, 225, 120, 0.5) 64deg,
    rgba(255, 230, 140, 0) 72deg,
    rgba(255, 230, 140, 0) 84deg,
    rgba(255, 215, 100, 0.4) 92deg,
    rgba(255, 230, 140, 0) 100deg,
    rgba(255, 230, 140, 0) 112deg,
    rgba(255, 220, 110, 0.5) 120deg,
    rgba(255, 230, 140, 0) 128deg,
    rgba(255, 230, 140, 0) 140deg,
    rgba(255, 210, 90, 0.45) 148deg,
    rgba(255, 230, 140, 0) 156deg,
    rgba(255, 230, 140, 0) 168deg,
    rgba(255, 225, 120, 0.5) 176deg,
    rgba(255, 230, 140, 0) 184deg,
    rgba(255, 230, 140, 0) 196deg,
    rgba(255, 215, 100, 0.4) 204deg,
    rgba(255, 230, 140, 0) 212deg,
    rgba(255, 230, 140, 0) 224deg,
    rgba(255, 220, 110, 0.5) 232deg,
    rgba(255, 230, 140, 0) 240deg,
    rgba(255, 230, 140, 0) 252deg,
    rgba(255, 210, 90, 0.45) 260deg,
    rgba(255, 230, 140, 0) 268deg,
    rgba(255, 230, 140, 0) 280deg,
    rgba(255, 225, 120, 0.5) 288deg,
    rgba(255, 230, 140, 0) 296deg,
    rgba(255, 230, 140, 0) 308deg,
    rgba(255, 215, 100, 0.4) 316deg,
    rgba(255, 230, 140, 0) 324deg,
    rgba(255, 230, 140, 0) 336deg,
    rgba(255, 220, 110, 0.5) 344deg,
    rgba(255, 230, 140, 0) 352deg,
    rgba(255, 230, 140, 0) 360deg
  );
  filter: blur(1px);
  mix-blend-mode: screen;
  animation: sun-spin 28s linear infinite;
  mask-image: radial-gradient(circle, transparent 12%, black 28%, black 55%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle, transparent 12%, black 28%, black 55%, transparent 72%);
}

.fx-sun__beams {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, transparent 42%, rgba(255, 236, 170, 0.22) 50%, transparent 58%),
    linear-gradient(152deg, transparent 48%, rgba(255, 220, 120, 0.16) 54%, transparent 62%),
    linear-gradient(98deg, transparent 55%, rgba(255, 240, 190, 0.18) 62%, transparent 70%);
  animation: beam-sweep 9s ease-in-out infinite alternate;
  mix-blend-mode: soft-light;
}

@keyframes sun-pulse {
  0%, 100% { transform: scale(1); opacity: 0.95; }
  50% { transform: scale(1.08); opacity: 1; }
}

@keyframes sun-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes beam-sweep {
  from { opacity: 0.55; transform: translateX(-2%) rotate(-1deg); }
  to { opacity: 1; transform: translateX(2%) rotate(1deg); }
}

/* Snow */
.fx-snow {
  overflow: hidden;
}

.snowflake {
  position: absolute;
  top: -12px;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 0 6px rgba(200, 220, 255, 0.8);
  animation-name: snow-fall;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  user-select: none;
}

@keyframes snow-fall {
  0% {
    transform: translate3d(0, -10vh, 0) rotate(0deg);
    opacity: 0;
  }
  8% { opacity: 1; }
  92% { opacity: 0.85; }
  100% {
    transform: translate3d(var(--drift, 40px), 110vh, 0) rotate(360deg);
    opacity: 0;
  }
}

/* Rain cloud flying across */
.fx-rain__cloud {
  position: absolute;
  top: 12%;
  left: -30%;
  width: 220px;
  height: 90px;
  animation: cloud-fly 14s linear infinite;
}

.fx-rain__puff {
  position: absolute;
  background: #d5dee8;
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(40, 60, 90, 0.18);
}

.fx-rain__puff--a {
  width: 110px;
  height: 70px;
  left: 40px;
  top: 10px;
  background: linear-gradient(180deg, #e8eef4, #b8c6d6);
}

.fx-rain__puff--b {
  width: 80px;
  height: 80px;
  left: 0;
  top: 18px;
  background: linear-gradient(180deg, #eef3f8, #aebccb);
}

.fx-rain__puff--c {
  width: 95px;
  height: 75px;
  left: 110px;
  top: 16px;
  background: linear-gradient(180deg, #e6edf4, #9fafc2);
}

.fx-rain__drops {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 72px;
  height: 90px;
  background: repeating-linear-gradient(
    -18deg,
    transparent 0 10px,
    rgba(120, 170, 220, 0.75) 10px 12px,
    transparent 12px 22px
  );
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 95%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 95%);
  animation: rain-streak 0.45s linear infinite;
}

@keyframes cloud-fly {
  0% {
    transform: translateX(0) translateY(0);
    opacity: 0;
  }
  8% { opacity: 1; }
  50% { transform: translateX(55vw) translateY(8px); }
  92% { opacity: 1; }
  100% {
    transform: translateX(120vw) translateY(-4px);
    opacity: 0;
  }
}

@keyframes rain-streak {
  from { background-position: 0 0; }
  to { background-position: -18px 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .fx-sun__rays,
  .fx-sun__core,
  .fx-sun__beams,
  .fx-rain__cloud,
  .fx-rain__drops,
  .snowflake {
    animation: none !important;
  }

  .fx-sun__rays { opacity: 0.35; }
  .fx-rain__cloud {
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.85;
  }
}

.top {
  max-width: 980px;
  margin: 0 auto;
  padding: 2.4rem 1.4rem 0.6rem;
  animation: rise 0.7s ease both;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand__mark {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: linear-gradient(145deg, #ffe08a, var(--warm));
  box-shadow: 0 0 0 6px rgba(255, 220, 140, 0.35);
}

.brand__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.brand__tag {
  margin: 0.45rem 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}

.shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 1.2rem 1.4rem 3rem;
}

.search {
  position: relative;
  margin-bottom: 1.8rem;
  animation: rise 0.75s ease 0.08s both;
}

.search__form {
  display: flex;
  gap: 0.65rem;
  background: var(--paper);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.45rem 0.45rem 1.15rem;
  box-shadow: var(--shadow);
}

#city-input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 1.05rem;
  color: var(--ink);
  outline: none;
}

#city-input::placeholder {
  color: #7a8aa3;
}

.search__btn {
  border: 0;
  border-radius: 999px;
  padding: 0.75rem 1.35rem;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.search__btn:hover {
  background: var(--accent-deep);
}

.search__btn:active {
  transform: scale(0.97);
}

.status {
  min-height: 1.4rem;
  margin: 0.75rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.status.is-error {
  color: #9b2c2c;
}

.suggestions {
  list-style: none;
  margin: 0.55rem 0 0;
  padding: 0.35rem;
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.suggestions li button {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0.75rem 0.9rem;
  font: inherit;
  color: var(--ink);
  border-radius: 12px;
  cursor: pointer;
}

.suggestions li button:hover,
.suggestions li button:focus-visible {
  background: rgba(12, 122, 106, 0.1);
  outline: none;
}

.hero-weather {
  margin-bottom: 2.2rem;
  padding: 0.2rem 0.2rem 0;
  animation: rise 0.8s ease both;
}

.hero-weather__place {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.hero-weather__temp {
  margin: 0.25rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 12vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.hero-weather__desc {
  margin: 0.55rem 0 0;
  font-size: 1.25rem;
  font-weight: 500;
}

.hero-weather__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.4rem;
  margin-top: 1rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.week__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 500;
}

.forecast {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.7rem;
}

.day {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  min-height: 180px;
  padding: 1rem 0.85rem 1.1rem;
  background: var(--paper);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(20, 40, 70, 0.1);
  animation: rise 0.55s ease both;
  transition: transform 0.2s ease, background 0.2s ease;
}

.day:hover {
  transform: translateY(-4px);
  background: var(--paper-strong);
}

.day.is-today {
  background: rgba(255, 250, 243, 0.96);
  border-color: rgba(12, 122, 106, 0.35);
  box-shadow: 0 12px 32px rgba(12, 122, 106, 0.16);
}

.day__name {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.day__date {
  margin: 0;
  font-size: 0.78rem;
  color: #6b7c94;
}

.day__icon {
  width: 2.4rem;
  height: 2.4rem;
  margin: 0.35rem 0 0.15rem;
}

.day__temps {
  margin: auto 0 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.day__temps span {
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 0.95rem;
}

.day__extra {
  margin: 0;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.foot {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1.4rem 2rem;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.foot a {
  color: var(--accent-deep);
  font-weight: 600;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .forecast {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .search__form {
    flex-direction: column;
    border-radius: 20px;
    padding: 0.7rem;
  }

  #city-input {
    padding: 0.45rem 0.55rem;
  }

  .search__btn {
    width: 100%;
  }

  .forecast {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .day {
    min-height: 160px;
  }
}
