/* ===== Design Tokens ===== */
:root {
    --color-bg: #fefcfd;
    --color-text: #2a2a2a;
    --color-text-muted: #8a8a8a;
    --color-pink: #f8d4e4;
    --color-pink-soft: #fceef5;
    --color-blue: #d4e8f8;
    --color-blue-soft: #eef6fc;
    --color-accent: #e8b4d4;

    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    position: relative;
}

/* ===== Grain Overlay ===== */
.grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)'/%3E%3C/svg%3E");
    z-index: 1000;
}

/* ===== Floating Orbs ===== */
.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--color-pink);
    top: -200px;
    right: -100px;
    opacity: 0.5;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--color-blue);
    bottom: -150px;
    left: -100px;
    opacity: 0.5;
    animation-delay: -10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -20px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 30px) scale(0.95);
    }

    75% {
        transform: translate(-30px, -10px) scale(1.02);
    }
}

/* ===== Container ===== */
.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4rem;
    padding: 2rem;
    animation: fadeIn 1.2s var(--transition-smooth) forwards;
    opacity: 0;
}

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

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

/* ===== Logo ===== */
.logo-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.logo {
    width: min(380px, 80vw);
    height: auto;
    transition: transform 0.8s var(--transition-smooth),
        filter 0.8s var(--transition-smooth);
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.05));
}

.logo:hover {
    transform: scale(1.03) translateY(-2px);
    filter: drop-shadow(0 12px 35px rgba(0, 0, 0, 0.1));
}

.tagline {
    font-size: 0.875rem;
    font-weight: 300;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-top: -0.5rem;
    opacity: 0;
    animation: fadeIn 1.2s var(--transition-smooth) 0.3s forwards;
}

/* ===== Navigation ===== */
.nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 2rem;
    opacity: 0;
    animation: fadeIn 1s var(--transition-smooth) 0.6s forwards;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    text-decoration: none;
    color: var(--color-text);
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    padding: 0.6rem 1rem;
    border-radius: 100px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 100px;
    background: linear-gradient(135deg, var(--color-pink-soft), var(--color-blue-soft));
    opacity: 0;
    transition: opacity 0.4s var(--transition-smooth);
    z-index: -1;
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link:hover {
    transform: translateY(-2px);
}

.nav-arrow {
    font-size: 0.75rem;
    opacity: 0;
    transform: translateX(-4px);
    transition: all 0.3s var(--transition-smooth);
}

.nav-link:hover .nav-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Add subtle stagger to nav items */
.nav-link:nth-child(1) {
    animation-delay: 0.6s;
}

.nav-link:nth-child(2) {
    animation-delay: 0.7s;
}

.nav-link:nth-child(3) {
    animation-delay: 0.8s;
}

.nav-link:nth-child(4) {
    animation-delay: 0.9s;
}

.nav-link:nth-child(5) {
    animation-delay: 1s;
}

/* ===== Footer ===== */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    opacity: 0;
    animation: fadeIn 1s var(--transition-smooth) 0.8s forwards;
    background: linear-gradient(to top, var(--color-bg) 70%, transparent);
    z-index: 50;
}

.signup-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 350px;
}

.signup-title {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: lowercase;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.signup-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    max-width: 300px;
}

.signup-input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-family: var(--font-main);
    font-size: 0.75rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.6);
    color: var(--color-text);
    transition: all 0.3s var(--transition-smooth);
}

.signup-input::placeholder {
    color: var(--color-text-muted);
}

.signup-input:focus {
    outline: none;
    border-color: rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.9);
}

.signup-btn {
    padding: 0.5rem 1rem;
    font-family: var(--font-main);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-text);
    background: linear-gradient(135deg, var(--color-pink-soft), var(--color-blue-soft));
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.4s var(--transition-smooth);
}

.signup-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.signup-btn:active {
    transform: translateY(0) scale(0.98);
}

.signup-message {
    font-size: 0.7rem;
    margin-top: 0.25rem;
    min-height: 1rem;
}

.signup-message.success {
    color: #28a745;
}

.signup-message.error {
    color: #dc3545;
}

.copyright {
    text-align: right;
}

@media (max-width: 768px) {
    .footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem;
    }

    .signup-section {
        max-width: 100%;
        width: 100%;
    }

    .signup-form {
        flex-direction: column;
        width: 100%;
    }

    .signup-input,
    .signup-btn {
        width: 100%;
    }

    .copyright {
        text-align: left;
        align-self: flex-start;
    }
}

/* ===== Page Header (Back Navigation) ===== */
.page-header {
    position: fixed;
    top: 2rem;
    left: 2rem;
    z-index: 100;
    opacity: 0;
    animation: fadeIn 1s var(--transition-smooth) 0.2s forwards;
}

.back-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 400;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    transition: all 0.4s var(--transition-smooth);
}

.back-link:hover {
    background: linear-gradient(135deg, var(--color-pink-soft), var(--color-blue-soft));
    transform: translateX(-4px);
}

.back-arrow {
    transition: transform 0.3s var(--transition-smooth);
}

.back-link:hover .back-arrow {
    transform: translateX(-4px);
}

/* ===== Page Container (Inner pages) ===== */
.page-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 6rem 2rem 8rem;
    opacity: 0;
    animation: fadeIn 1s var(--transition-smooth) 0.3s forwards;
}

.page-title {
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-bottom: 3rem;
    color: var(--color-text);
}

/* ===== About Page ===== */
.about-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-content p {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-text);
}

.about-content .highlight {
    color: var(--color-accent);
    font-weight: 400;
}

.about-content .signature {
    margin-top: 1rem;
    font-style: italic;
    color: var(--color-text-muted);
}

/* ===== Releases Page ===== */
.releases-page {
    max-width: 900px;
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
}

.filter-btn {
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 400;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.6);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.5s var(--transition-smooth);
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-text);
    border-color: rgba(0, 0, 0, 0.12);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--color-pink-soft), var(--color-blue-soft));
    color: var(--color-text);
    border-color: transparent;
}

.releases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    width: 100%;
}

/* Release cover art */
.release-cover {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Update release card to horizontal layout */
.release-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: row !important;
    gap: 1rem;
    align-items: center;
}


.release-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 16px;
    transition: all 0.5s var(--transition-smooth);
}

.release-card:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(255, 255, 255, 0.8);
}

.release-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.release-title {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text);
}

.release-meta {
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--color-text-muted);
}

.release-link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text);
    text-decoration: none;
    padding: 0.4rem 0.8rem;
    border-radius: 100px;
    transition: all 0.3s var(--transition-smooth);
}

.release-link:hover {
    background: linear-gradient(135deg, var(--color-pink-soft), var(--color-blue-soft));
}

.link-arrow {
    font-size: 0.75rem;
    transition: transform 0.3s var(--transition-smooth);
}

.release-link:hover .link-arrow {
    transform: translateX(3px);
}

.coming-soon {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    width: 100%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    border: 1px dashed rgba(0, 0, 0, 0.1);
}

.coming-soon p {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}

/* ===== Platform Icons \u0026 Preview Popout ===== */
.platform-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.platform-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.6);
    color: var(--color-text);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.platform-btn:hover {
    background: linear-gradient(135deg, var(--color-pink-soft), var(--color-blue-soft));
    border-color: transparent;
    transform: translateY(-2px) scale(1.05);
}

.platform-btn.active {
    background: linear-gradient(135deg, var(--color-pink), var(--color-blue));
    border-color: transparent;
    transform: scale(1.1);
}

.platform-btn svg {
    width: 16px;
    height: 16px;
}

/* Preview popout container */
.preview-popout {
    grid-column: 1 / -1;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    margin: 0;
}

.preview-popout.active {
    max-height: 200px;
    opacity: 1;
    margin: 1rem 0;
}

.preview-popout iframe {
    width: 100%;
    height: 175px;
    border-radius: 12px;
    border: none;
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
    .logo {
        width: min(280px, 75vw);
    }

    .nav {
        gap: 0.5rem 1rem;
    }

    .nav-link {
        font-size: 0.85rem;
        padding: 0.5rem 0.8rem;
    }

    .tagline {
        font-size: 0.75rem;
    }

    .orb-1 {
        width: 300px;
        height: 300px;
    }

    .orb-2 {
        width: 250px;
        height: 250px;
    }

    .page-header {
        top: 1rem;
        left: 1rem;
    }

    .page-container {
        padding: 5rem 1.5rem 6rem;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .about-content p {
        font-size: 0.95rem;
    }

    .releases-grid {
        grid-template-columns: 1fr;
    }

    .filter-btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}