:root {
    --bg-gradient: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-bg-hover: rgba(255, 255, 255, 0.1);
    --glass-bg-strong: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-border-hover: rgba(255, 255, 255, 0.3);

    --text-primary: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.7);
    --text-faded: rgba(255, 255, 255, 0.5);
    --accent: #ffcc00;
    --danger-start: #ff416c;
    --danger-end: #ff4b2b;

    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-pill: 30px;

    --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --shadow-soft: 0 4px 15px rgba(0, 0, 0, 0.2);

    --transition: 0.3s ease;
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

img {
    max-width: 100%;
    display: block;
}

::selection {
    background: var(--accent);
    color: #302b63;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--radius-md);
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

header {
    margin: 20px 40px;
    flex-direction: row;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

header h1 {
    font-size: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}

#idioma-selector {
    display: flex;
    gap: 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    padding: 4px;
    backdrop-filter: blur(5px);
}

#idioma-selector button {
    border: none;
    background: transparent;
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

#idioma-selector button:hover {
    background: var(--glass-bg-hover);
    color: var(--text-primary);
}

#input-localizacao {
    padding: 10px 15px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--glass-border-hover);
    outline: none;
    background-color: var(--glass-bg-hover);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all var(--transition);
    backdrop-filter: blur(5px);
}

#input-localizacao::placeholder {
    color: var(--text-muted);
}

#input-localizacao:focus {
    background-color: var(--glass-bg-strong);
    border-color: var(--text-primary);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

hr {
    margin-top: 5px;
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(255, 255, 255, 0.5), rgba(0, 0, 0, 0));
}

#container-principal {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 30px;
    gap: 30px;
    width: 100%;
}


#cards-home {
    display: flex;
    flex-direction: row;
    justify-content: center;
    width: 90%;
    max-width: 800px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

#tempo-atual {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
}

.container-detalhes {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
    width: 100%;
    margin-top: 20px;
}

.container-titulo {
    margin: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.container-titulo h2 {
    font-size: 1.4rem;
    font-weight: 600;
}

#data {
    font-size: 0.9rem;
    opacity: 0.8;
}

#descricao-tempo-atual,
#tempo-atual {
    display: flex;
    flex-direction: column;
}

#descricao-tempo-atual p {
    font-size: 1.1rem;
    margin: 5px 0;
    font-weight: 300;
}

#descricao-tempo-atual span {
    font-weight: 500;
}

#temperatura-atual {
    font-size: 3.5rem;
    font-weight: 700;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

#icon-tempo-atual img {
    height: 80px;
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.4));
}


#mini-cards {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 90%;
    max-width: 800px;
    gap: 20px;
    margin-bottom: 20px;
}

.cards-subs {
    flex: 1;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(4px);
    transition: transform var(--transition), background var(--transition);
}

.cards-subs:hover {
    background: var(--glass-bg-hover);
    transform: translateY(-5px);
}

.titulo-card {
    font-size: 1.1rem;
    margin: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.img-mini-cards {
    height: 70px;
    margin: 15px 0;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.4));
}

.data-cards {
    font-size: 0.85rem;
    margin: 10px;
    opacity: 0.7;
}

.graus-cards {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 5px;
}

h4 {
    margin-top: 10px;
    font-size: 1.2rem;
    font-weight: 500;
    opacity: 0.9;
    letter-spacing: 0.5px;
}

#cards-favoritos {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-start;
    width: 90%;
    max-width: 800px;
    gap: 20px;
    margin: 0 auto 40px auto;
    overflow-x: auto;
    padding: 20px 5px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) rgba(255, 255, 255, 0.05);
}

#cards-favoritos p {
    font-size: 1rem;
    color: var(--text-faded);
    margin: auto;
}

#cards-favoritos::-webkit-scrollbar {
    height: 8px;
}

#cards-favoritos::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

#cards-favoritos::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    transition: background var(--transition);
}

#cards-favoritos::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

.mini-cards-favs {
    flex: 0 0 200px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    text-align: center;
    min-height: 220px;
    backdrop-filter: blur(4px);
    transition: background var(--transition), border-color var(--transition),
        transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.mini-cards-favs:hover {
    background: var(--glass-bg-strong);
    border-color: var(--glass-border-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-soft);
}

.mini-cards-favs h5 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 25px;
}

.mini-cards-favs img {
    height: 80px;
    width: auto;
    margin: 30px 0;
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.5));
}

#btn-favoritar {
    padding: 12px 25px;
    border: 1px solid var(--glass-border-hover);
    border-radius: var(--radius-pill);
    background: var(--glass-bg-hover);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    margin: 20px;
    transition: all var(--transition);
    backdrop-filter: blur(5px);
}

#btn-favoritar:hover {
    background: var(--text-primary);
    color: #302b63;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

.remover-favorito {
    margin-top: 15px;
    padding: 6px 15px;
    border: none;
    border-radius: 20px;
    background: linear-gradient(45deg, var(--danger-start), var(--danger-end));
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
}

.remover-favorito:hover {
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(255, 75, 43, 0.5);
}


@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        margin: 20px;
    }

    header div {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    #favoritar-local {
        display: flex;
        justify-content: center;
        width: 100%;
    }

    #btn-favoritar {
        margin: 20px auto;
        display: block;
        width: 80%;
        max-width: 250px;
    }

    #input-localizacao {
        width: 100%;
    }

    #cards-home {
        flex-direction: column;
        width: 90%;
        padding: 20px 0;
    }

    .container-detalhes {
        flex-direction: column;
        gap: 30px;
    }

    #mini-cards {
        flex-direction: column;
        width: 90%;
    }

    .cards-subs {
        width: 100%;
        min-height: 150px;
    }

    #cards-favoritos {
        width: 95%;
    }
}