body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    background: linear-gradient(120deg, #e0e7ff 0%, #f4f6f8 100%);
    color: #222;
}

header {
    background: transparent;
    padding: 2.5em 0 1em 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #0D6EFD 30%, #4F8CFF 70%, #00e0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    text-shadow: 0 2px 8px rgba(13,110,253,0.08);
}

.menu-icon {
    font-size: 1.5em;
}

.search-bar-container {
    background-color: #fff;
    padding: 1em 2em;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.search-bar-container input[type="text"] {
    width: 100%;
    padding: 0.8em;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1em;
    box-sizing: border-box;
}

main {
    padding: 2em 0 3em 0;
    max-width: 1200px;
    margin: 0 auto;
}

#movie-catalog h2 {
    text-align: left;
    margin-bottom: 2em;
    font-size: 1.7em;
    color: #222;
    font-weight: 700;
    letter-spacing: 1px;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5em;
}

.movie-item {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(13,110,253,0.10), 0 1.5px 6px rgba(0,0,0,0.07);
    background: #fff;
    transition: transform 0.25s cubic-bezier(.4,2,.6,1), box-shadow 0.25s, border 0.25s;
    animation: fadeInUp 0.8s cubic-bezier(.4,2,.6,1);
    border: 2px solid transparent;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.movie-item:hover {
    transform: translateY(-10px) scale(1.04);
    box-shadow: 0 16px 40px rgba(13,110,253,0.18), 0 2px 8px rgba(0,0,0,0.10);
    border: 2px solid #00e0ff;
}

.movie-item:hover .movie-thumb::after {
    opacity: 1;
    transform: translateX(0);
}

.movie-thumb {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
}

.movie-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 18px 18px 0 0;
}

.movie-thumb::after {
    content: '';
    position: absolute;
    top: 0; left: -75%;
    width: 50%; height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.01) 100%);
    opacity: 0;
    transform: translateX(-30%);
    transition: all 0.5s cubic-bezier(.4,2,.6,1);
    pointer-events: none;
}

.movie-item:hover .movie-thumb::after {
    opacity: 1;
    left: 100%;
    transform: translateX(-100%);
}

.movie-title {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 1.2em 1em 1em 1em;
    font-size: 1.2em;
    font-weight: 700;
    color: #fff;
    background: rgba(255,255,255,0.10);
    backdrop-filter: blur(8px) saturate(120%);
    border-radius: 0 0 18px 18px;
    box-sizing: border-box;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 12px rgba(13,110,253,0.10);
}

.badge {
    position: absolute;
    top: 18px;
    left: 18px;
    background: linear-gradient(90deg, #0D6EFD 60%, #4F8CFF 100%);
    color: #fff;
    font-size: 1.05em;
    font-weight: 600;
    padding: 0.45em 1.3em 0.45em 0.9em;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(13,110,253,0.10);
    z-index: 2;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.badge .badge-icon {
    font-size: 1.1em;
    margin-right: 0.2em;
}

.movie-item a {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

/* FAB - Botão flutuante */
.fab {
    position: fixed;
    right: 2.5em;
    bottom: 2.5em;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0D6EFD 60%, #00e0ff 100%);
    color: #fff;
    font-size: 2.2em;
    border: none;
    box-shadow: 0 4px 24px rgba(13,110,253,0.18);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: background 0.3s, transform 0.2s;
}
.fab:hover {
    background: linear-gradient(135deg, #00e0ff 60%, #0D6EFD 100%);
    transform: scale(1.08);
}

/* Tooltip */
#tooltip {
    position: fixed;
    pointer-events: none;
    background: rgba(30, 41, 59, 0.97);
    color: #fff;
    padding: 0.7em 1.1em;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 500;
    box-shadow: 0 2px 12px rgba(13,110,253,0.10);
    opacity: 0;
    z-index: 9999;
    transition: opacity 0.18s, transform 0.18s;
    transform: translateY(10px);
    max-width: 260px;
    white-space: pre-line;
}
#tooltip.active {
    opacity: 1;
    transform: translateY(0);
}

/* Botão de alternância de modo escuro */
#toggle-dark {
    position: absolute;
    top: 2.2em;
    right: 2.5em;
    background: none;
    border: none;
    font-size: 1.7em;
    cursor: pointer;
    color: #0D6EFD;
    transition: color 0.2s;
    z-index: 200;
}
#toggle-dark:hover {
    color: #00e0ff;
}

/* Responsividade avançada */
@media (max-width: 900px) {
    main {
        padding: 1em 0 2em 0;
        max-width: 98vw;
    }
    .movie-thumb {
        height: 320px;
    }
}
@media (max-width: 600px) {
    header h1 {
        font-size: 1.3em;
    }
    #movie-catalog h2 {
        font-size: 1.1em;
    }
    .movie-grid {
        gap: 1.2em;
    }
    .movie-thumb {
        height: 220px;
    }
    .fab {
        width: 48px;
        height: 48px;
        font-size: 1.5em;
        right: 1em;
        bottom: 1em;
    }
    #toggle-dark {
        top: 1.2em;
        right: 1em;
        font-size: 1.2em;
    }
}

/* Modo escuro */
body.dark {
    background: linear-gradient(120deg, #181c2f 0%, #23263a 100%);
    color: #e0e7ff;
}
body.dark header h1 {
    background: linear-gradient(90deg, #00e0ff 0%, #0D6EFD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}
body.dark .movie-item {
    background: #23263a;
    box-shadow: 0 8px 32px rgba(0,224,255,0.10), 0 1.5px 6px rgba(0,0,0,0.18);
}
body.dark .movie-title {
    background: rgba(0,0,0,0.25);
    color: #e0e7ff;
}
body.dark .badge {
    background: linear-gradient(90deg, #00e0ff 60%, #0D6EFD 100%);
}
body.dark #tooltip {
    background: rgba(13, 110, 253, 0.97);
    color: #fff;
}
body.dark .fab {
    background: linear-gradient(135deg, #00e0ff 60%, #0D6EFD 100%);
    color: #fff;
}
body.dark .fab:hover {
    background: linear-gradient(135deg, #0D6EFD 60%, #00e0ff 100%);
}
body.dark #toggle-dark {
    color: #00e0ff;
}
body.dark #toggle-dark:hover {
    color: #0D6EFD;
}

/* FAB Menu */
.fab-menu {
    position: fixed;
    right: 2.5em;
    bottom: 5.5em;
    display: flex;
    flex-direction: column;
    gap: 0.7em;
    background: none;
    z-index: 101;
    pointer-events: none;
    opacity: 0;
    transform: translateY(20px) scale(0.98);
    transition: opacity 0.22s, transform 0.22s;
}
.fab-menu.open {
    pointer-events: auto;
    opacity: 1;
    transform: translateY(0) scale(1);
}
.fab-menu-item {
    background: linear-gradient(90deg, #0D6EFD 60%, #00e0ff 100%);
    color: #fff;
    padding: 0.85em 1.5em;
    border-radius: 12px;
    font-size: 1.08em;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 2px 12px rgba(13,110,253,0.10);
    display: flex;
    align-items: center;
    gap: 0.7em;
    transition: background 0.2s, transform 0.18s;
    border: none;
    outline: none;
    cursor: pointer;
    white-space: nowrap;
}
.fab-menu-item:hover {
    background: linear-gradient(90deg, #00e0ff 60%, #0D6EFD 100%);
    transform: scale(1.04);
}

body.dark .fab-menu-item {
    background: linear-gradient(90deg, #00e0ff 60%, #0D6EFD 100%);
    color: #fff;
}
body.dark .fab-menu-item:hover {
    background: linear-gradient(90deg, #0D6EFD 60%, #00e0ff 100%);
}

@media (max-width: 600px) {
    .fab-menu {
        right: 1em;
        bottom: 4.2em;
    }
    .fab-menu-item {
        font-size: 0.98em;
        padding: 0.7em 1.1em;
    }
}