/* --- CSS Variables for Theming --- */
:root {
    --bg-gradient-top: #BDE0FE;
    --bg-gradient-bottom: #F5E6CA;
    --card-bg: rgba(255, 255, 255, 0.45);
    --text-main: #333;
    --text-sub: #666;
    --icon-blue: #5FA8D3;
    --bar-fill: linear-gradient(90deg, #F39C12 0%, #5FA8D3 100%);
    --content-width: 700px;
}
/* --- Reset & Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-tap-highlight-color: transparent;
}
body {
    background: linear-gradient(180deg, var(--bg-gradient-top) 0%, var(--bg-gradient-bottom) 100%);
    min-height: 100vh;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
}
/* --- Header & Search Component --- */
.header-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    width: 100%;
    max-width: 700px;
    margin-bottom: 30px;
    position: relative;
    z-index: 100;
}
.logo-container {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.logo-icon {
    font-size: 2.5rem;
    color: var(--icon-blue);
}
.logo-text {
    font-size: 2rem;
    font-weight: 800;
    color: #444;
    letter-spacing: -0.5px;
}
.logo-text span {
    color: var(--icon-blue);
}
.search-container {
    flex-grow: 1;
    position: relative;
    max-width: 450px;
}
.search-input {
    width: 100%;
    padding: 18px 24px;
    border-radius: 20px;
    border: none;
    background: rgba(255, 255, 255, 0.4);
    font-size: 1rem;
    color: #444;
    outline: none;
    box-shadow: 0 2px 15px rgba(0,0,0,0.03);
    transition: background 0.3s;
}
.search-input:focus {
    background: rgba(255, 255, 255, 0.7);
}
/* --- Autocomplete Dropdown --- */
.suggestions-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    margin-top: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    list-style: none;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    scrollbar-width: none;
}
.suggestions-list::-webkit-scrollbar {
    display: none;
}
.suggestions-list.active {
    display: block;
}
.suggestion-item {
    padding: 12px 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: background 0.2s;
}
.suggestion-item:last-child {
    border-bottom: none;
}
.suggestion-item:hover {
    background: rgba(0,0,0,0.03);
}
.suggestion-icon {
    color: var(--icon-blue);
    font-size: 1.1rem;
}
.suggestion-text {
    display: flex;
    flex-direction: column;
}
.city-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: #333;
}
.city-region {
    font-size: 0.8rem;
    color: #777;
}
/* --- State: Loading --- */
.loading-container {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 60px;
    text-align: center;
    flex-grow: 1;
}
.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #3498db;
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 20px;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.loading-text {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}
/* --- Main Weather Dashboard --- */
#weatherContent {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.current-weather {
    text-align: center;
    margin-bottom: 30px;
    animation: fadeIn 0.8s ease;
}
.location-title {
    font-size: 1.3rem;
    color: #444;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.main-icon {
    font-size: 6rem;
    margin-bottom: 5px;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}
.main-icon.day {
    color: #F1C40F;
    text-shadow: 0 0 25px rgba(241, 196, 15, 0.4);
}
.main-icon.night {
    color: #636e72;
    text-shadow: 0 0 25px rgba(99, 110, 114, 0.4);
}
.current-temp {
    font-size: 6rem;
    font-weight: 500;
    margin-left: 10px;
    line-height: 1;
    margin-bottom: 10px;
    color: #222;
}
.weather-desc {
    font-size: 1.3rem;
    color: var(--text-sub);
    text-transform: capitalize;
    margin-bottom: 10px;
}
.weather-meta {
    font-size: 1rem;
    color: var(--text-sub);
}
/* --- UI Components: Cards --- */
.card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 25px;
    width: 100%;
    max-width: var(--content-width);
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.02);
}
.card-title, .details-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: #777;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 20px;
}
.details-title {
    width: 100%;
    max-width: var(--content-width);
    margin-bottom: 10px;
    text-align: left;
}
/* --- Hourly Scroll View --- */
.hourly-container {
    display: flex;
    justify-content: space-between;
    overflow-x: auto;
    gap: 15px;
    padding-bottom: 5px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}
.hourly-container::-webkit-scrollbar {
    display: none;
}
.hourly-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 55px;
    gap: 12px;
}
.hourly-time {
    font-size: 0.9rem;
    color: #666;
}
.hourly-icon {
    font-size: 1.5rem;
    color: #555;
}
.hourly-icon.wi-sunrise, .hourly-icon.wi-sunset {
    color: #F39C12;
}
.hourly-temp {
    font-size: 1rem;
    color: #555;
    font-weight: 600;
}
/* --- Daily List View --- */
.daily-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.daily-row {
    display: grid;
    grid-template-columns: 60px 40px 40px 1fr 40px;
    align-items: center;
    gap: 10px;
}
.daily-day {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    text-align: left;
}
.daily-icon i {
    font-size: 1.5rem;
    color: #555;
}
.daily-max {
    font-size: 1rem;
    font-weight: 600;
    text-align: right;
}
.daily-min {
    font-size: 1rem;
    color: #777;
    text-align: right;
}
.temp-bar-bg {
    height: 6px;
    background: rgba(0,0,0,0.05);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}
.temp-bar-fill {
    height: 100%;
    background: var(--bar-fill);
    border-radius: 10px;
    opacity: 0.8;
}
/* --- Grid Details View --- */
.details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    width: 100%;
    max-width: var(--content-width);
    margin-top: 10px;
}
.detail-card {
    background: rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    padding: 20px;
    height: 130px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.detail-head {
    font-size: 0.75rem;
    color: #888;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 6px;
}
.detail-val {
    font-size: 1.6rem;
    font-weight: 600;
    color: #222;
}
.detail-sub {
    font-size: 0.85rem;
    color: #666;
}
.precip-text {
    font-size: 1rem;
    color: #666;
    font-weight: 400;
}
/* --- Footer --- */
.footer {
    margin-top: auto;
    padding: 40px 0 20px;
    text-align: center;
    color: #666;
    font-size: 0.85rem;
    width: 100%;
    z-index: 10;
}
.footer a {
    color: inherit;
    text-decoration: none;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
/* --- Responsive Design (Mobile) --- */
@media (max-width: 768px) {
    body { padding: 20px 10px; }
    .header-wrapper { flex-direction: column; gap: 15px; }
    .logo-icon { font-size: 2rem; }
    .logo-text { font-size: 1.5rem; }
    .search-container { width: 100%; max-width: 100%; }
    .current-weather { margin-bottom: 25px; }
    .location-title { font-size: 1.1rem; }
    .main-icon { font-size: 4rem; margin-bottom: 0; }
    .current-temp { font-size: 4rem; margin-left: 5px; }
    .weather-desc { font-size: 1.1rem; }
    .card { padding: 20px; border-radius: 20px; }
    .daily-row { grid-template-columns: 50px 30px 30px 1fr 30px; gap: 5px; }
    .daily-day { font-size: 1rem; }
    .daily-icon i { font-size: 1.2rem; }
    .details-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .detail-card { padding: 15px; height: 110px; }
    .detail-val { font-size: 1.3rem; }
    #precipCard { grid-column: span 2; }
}