@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root {
    --netflix-red: #E50914;
    --bg-color: #141414;
    --text-color: #ffffff;
    --nav-bg: rgba(20, 20, 20, 0);
    --nav-bg-solid: rgba(20, 20, 20, 1);
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
}

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

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

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: 68px;
    padding: 0 4%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background-color: var(--nav-bg);
    transition: background-color var(--transition-speed) ease;
}

nav.scrolled {
    background-color: var(--nav-bg-solid);
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.logo {
    color: var(--netflix-red);
    font-weight: 800;
    font-size: 1.8rem;
    letter-spacing: 1px;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.anime-badge {
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    background-color: var(--netflix-red);
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 0.5px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: #e5e5e5;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-speed);
}

.nav-links a:hover,
.nav-links a.active {
    color: white;
    font-weight: 600;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 1.2rem;
}

.nav-right span {
    font-size: 0.85rem;
    font-weight: 600;
}

.profile-icon {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.profile-icon img {
    width: 32px;
    height: 32px;
    border-radius: 4px;
}

.profile-icon i {
    font-size: 0.8rem;
}

/* Hero Section */
.hero {
    position: relative;
    height: 85vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

#hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-vignette {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(20, 20, 20, 0.7) 0%,
            rgba(20, 20, 20, 0.3) 50%,
            rgba(20, 20, 20, 1) 100%);
}

.hero-content {
    width: 40%;
    padding-left: 4%;
    padding-top: 5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.n-icon {
    width: 25px;
    margin-right: 5px;
    vertical-align: middle;
}

.series-label {
    color: #ccc;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 5px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    text-transform: uppercase;
    background: -webkit-linear-gradient(#fff, #999);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
}

.match {
    color: #46d369;
}

.age-rating {
    border: 1px solid #fff;
    padding: 0 4px;
}

.hd {
    border: 1px solid #fff;
    padding: 0 4px;
    border-radius: 3px;
    font-size: 0.8rem;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.5;
    color: #fff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
    margin-top: 10px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: opacity var(--transition-speed), transform 0.1s;
}

.btn:active {
    transform: scale(0.95);
}

.btn-play {
    background-color: #fff;
    color: #000;
}

.btn-play:hover {
    opacity: 0.8;
}

.btn-more {
    background-color: rgba(109, 109, 110, 0.7);
    color: #fff;
}

.btn-more:hover {
    background-color: rgba(109, 109, 110, 0.4);
}

/* Rows & Carousels */
.main-content {
    padding: 0;
    margin-top: -80px;
    /* Overlap with hero vignette */
    position: relative;
    z-index: 5;
}

.row {
    margin-bottom: 3vw;
    position: relative;
}

.row-title {
    color: #e5e5e5;
    font-size: 1.4vw;
    font-weight: 600;
    margin: 0 4% 0.5em 4%;
    transition: color var(--transition-speed);
}

.row-title:hover {
    color: #fff;
}

.carousel-container {
    position: relative;
    overflow: visible;
    /* Changed from hidden to allow cards to pop out on hover */
}

/* Keep the buttons hidden inside container unless hovered */
.carousel-btn {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4%;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    font-size: 2vw;
    border: none;
    cursor: pointer;
    z-index: 50;
    opacity: 0;
    transition: opacity var(--transition-speed), transform 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 22.5vw;
}

.carousel-container:hover .carousel-btn {
    opacity: 1;
}

.carousel-btn:hover {
    background: rgba(0, 0, 0, 0.7);
}

.carousel-btn:active {
    transform: scale(0.9);
}

.carousel-btn.left {
    left: 0;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.carousel-btn.right {
    right: 0;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}

.carousel-scroller {
    display: flex;
    gap: 0.5vw;
    padding: 1vw 4%;
    overflow-x: scroll;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */
    position: relative;
    overflow-y: visible;
    /* allow scaled cards to show */
}

.carousel-scroller::-webkit-scrollbar {
    display: none;
}

/* Anime Card / Item */
.anime-card {
    flex: 0 0 15vw;
    min-width: 15vw;
    position: relative;
    border-radius: 4px;
    cursor: pointer;
    transition: transform var(--transition-speed) cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow var(--transition-speed);
    scroll-snap-align: start;
}

.anime-card img {
    width: 100%;
    height: 22.5vw;
    /* Assuming 2:3 aspect ratio for posters */
    object-fit: cover;
    border-radius: 4px;
    transition: filter var(--transition-speed);
}

.anime-card:hover {
    transform: scale(1.2);
    z-index: 100;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.8), 0 10px 10px rgba(0, 0, 0, 0.6);
}

.anime-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1vw;
    background: linear-gradient(to top, rgba(20, 20, 20, 1), rgba(20, 20, 20, 0.8) 50%, transparent);
    opacity: 0;
    transition: opacity var(--transition-speed);
    display: flex;
    flex-direction: column;
    gap: 5px;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

.anime-card:hover .anime-card-overlay {
    opacity: 1;
}

.card-title {
    font-size: 1vw;
    font-weight: 600;
    text-shadow: 1px 1px 2px #000;
}

.card-controls {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.card-btn {
    background: #fff;
    color: #000;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8vw;
    border: none;
    cursor: pointer;
}

.card-btn.add {
    background: rgba(42, 42, 42, 0.6);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.card-btn.add:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.2);
}

/* Scroll-Driven Animations using Modern Web Guidance */
@supports ((animation-timeline: view()) and (animation-range: entry)) {
    @keyframes carousel-enter {
        0% {
            opacity: 0.3;
            transform: scale(0.9) translateX(20px);
        }

        100% {
            opacity: 1;
            transform: scale(1) translateX(0);
        }
    }

    .carousel-scroller>* {
        animation: carousel-enter linear both;
        animation-timeline: view(inline);
        animation-range: entry 0% cover 25%;
    }
}

/* Footer */
footer {
    padding: 4rem 15%;
    color: #737373;
    font-size: 0.85rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
}

.social-links i {
    cursor: pointer;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    list-style: none;
    margin-bottom: 2rem;
}

.footer-links li {
    cursor: pointer;
}

.footer-links li:hover {
    text-decoration: underline;
}

.service-code {
    border: 1px solid #737373;
    padding: 0.5rem;
    display: inline-block;
    margin-bottom: 1rem;
    cursor: pointer;
}

.service-code:hover {
    color: #fff;
}

.copyright {
    font-size: 0.75rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        width: 80%;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .anime-card {
        flex: 0 0 30vw;
        min-width: 30vw;
    }

    .anime-card img {
        height: 45vw;
    }

    .row-title {
        font-size: 3vw;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}