:root {
    --primary-bg: #0a0b1e;
    --card-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.12);
    --accent-blue: #00d2ff;
    --accent-purple: #9d50bb;
    --text-main: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.6);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--primary-bg);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
    padding: 20px;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(157, 80, 187, 0.1) 0%, rgba(0, 210, 255, 0.05) 100%);
    z-index: -2;
}

.blob {
    position: fixed;
    width: clamp(300px, 50vw, 600px);
    height: clamp(300px, 50vw, 600px);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    filter: blur(80px);
    border-radius: 50%;
    opacity: 0.15;
    z-index: -1;
    animation: blobMove 20s infinite alternate;
}

.blob-1 {
    top: -100px;
    left: -100px;
}

.blob-2 {
    bottom: -100px;
    right: -100px;
    animation-delay: -10s;
}

@keyframes blobMove {
    0% {
        transform: translate(0, 0) scale(1.1);
    }

    100% {
        transform: translate(50px, 30px) scale(0.9);
    }
}

.app-container {
    width: 100%;
    max-width: 550px;
    margin: auto;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Glass Navigation */
.glass-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: clamp(10px, 3vw, 15px) clamp(15px, 4vw, 25px);
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    margin-bottom: 25px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: clamp(1rem, 4vw, 1.2rem);
    letter-spacing: 1px;
}

.logo i {
    color: var(--accent-blue);
    font-size: clamp(1.2rem, 5vw, 1.5rem);
}

.date-time {
    font-size: clamp(0.7rem, 2.5vw, 0.85rem);
    color: var(--text-dim);
    font-weight: 500;
}

/* Main Card */
.main-card {
    background: var(--card-bg);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border);
    border-radius: clamp(25px, 6vw, 35px);
    padding: clamp(25px, 8vw, 40px) clamp(20px, 6vw, 30px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.search-box {
    display: flex;
    gap: 12px;
    margin-bottom: clamp(30px, 8vw, 40px);
}

.input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 0 clamp(12px, 3vw, 18px);
    transition: var(--transition);
}

.input-wrapper:focus-within {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.2);
}

.input-wrapper i {
    color: var(--text-dim);
    margin-right: 12px;
}

.input-wrapper input {
    width: 100%;
    background: none;
    border: none;
    outline: none;
    color: white;
    padding: clamp(12px, 3vw, 15px) 0;
    font-size: clamp(0.9rem, 3.5vw, 1rem);
    font-weight: 400;
}

.input-wrapper input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

#searchBtn {
    width: clamp(48px, 12vw, 52px);
    height: clamp(48px, 12vw, 52px);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border: none;
    border-radius: 18px;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

#searchBtn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 210, 255, 0.3);
}

/* Weather Content */
.weather-content {
    opacity: 0;
    transform: translateY(15px);
    transition: var(--transition);
    display: none;
}

.weather-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.top-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(10px, 4vw, 20px);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.main-icon {
    width: clamp(100px, 30vw, 140px);
    height: clamp(100px, 30vw, 140px);
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.2));
}

.temp-group {
    text-align: left;
}

.temp {
    font-size: clamp(3.5rem, 15vw, 5rem);
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(to bottom, #fff, #ddd);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.description {
    font-size: clamp(0.9rem, 3.5vw, 1.1rem);
    color: var(--text-dim);
    text-transform: capitalize;
    margin-top: 5px;
    font-weight: 500;
}

.location-group {
    margin-bottom: clamp(25px, 8vw, 40px);
}

.city {
    font-size: clamp(1.4rem, 6vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.5px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(120px, 40vw, 200px), 1fr));
    gap: 15px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: clamp(12px, 3vw, 15px);
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    transition: var(--transition);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

.stat-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.h-icon {
    background: rgba(0, 210, 255, 0.1);
    color: var(--accent-blue);
}

.w-icon {
    background: rgba(157, 80, 187, 0.1);
    color: var(--accent-purple);
}

.f-icon {
    background: rgba(255, 126, 95, 0.1);
    color: #ff7e5f;
}

.p-icon {
    background: rgba(254, 210, 255, 0.1);
    color: #feb47b;
}

.stat-info span {
    font-size: 0.75rem;
    color: var(--text-dim);
    display: block;
}

.stat-info p {
    font-size: clamp(0.85rem, 2.5vw, 1rem);
    font-weight: 600;
}

/* Share Section */
.share-group {
    margin-top: clamp(25px, 8vw, 35px);
    padding-top: 25px;
    border-top: 1px solid var(--glass-border);
}

.share-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 15px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.share-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.share-btn {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
    font-size: 0.9rem;
    color: white;
}

.linkedin-btn {
    background: #0077b5;
}

.linkedin-btn:hover {
    background: #005a87;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 119, 181, 0.3);
}

.twitter-btn {
    background: #1DA1F2;
}

.twitter-btn:hover {
    background: #0c85d0;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(29, 161, 242, 0.3);
}

/* Loader */
.loader-container {
    display: none;
    margin: 40px 0;
}

.premium-loader {
    width: 50px;
    height: 50px;
    border: 4px solid var(--card-bg);
    border-top: 4px solid var(--accent-blue);
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Error */
.error-container {
    display: none;
    background: rgba(255, 77, 77, 0.1);
    color: #ff4d4d;
    padding: 15px;
    border-radius: 15px;
    border: 1px solid rgba(255, 77, 77, 0.2);
    margin-bottom: 20px;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Footer */
.app-footer {
    margin-top: 30px;
    font-size: clamp(0.7rem, 2.5vw, 0.8rem);
    color: var(--text-dim);
    opacity: 0.8;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--primary-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

/* Breakpoints */
@media (max-width: 768px) {
    .app-container {
        max-width: 95%;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
        align-items: flex-start;
    }

    .app-container {
        margin-top: 10px;
    }

    .main-card {
        padding: 20px 15px;
        border-radius: 20px;
    }

    .search-box {
        flex-direction: column;
        gap: 10px;
    }

    #searchBtn {
        width: 100%;
        height: 50px;
    }

    .top-row {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .temp-group {
        text-align: center;
    }

    .main-icon {
        width: clamp(80px, 25vw, 100px);
        height: clamp(80px, 25vw, 100px);
    }

    .temp {
        font-size: clamp(3rem, 12vw, 4rem);
    }
}

@media (max-width: 360px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .city {
        font-size: 1.2rem;
    }
}