/* =========================================
   GWO MUSIC GROUP - Component Styles
   ========================================= */

/* === Header === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-md);
    background: linear-gradient(to bottom,
            rgba(10, 10, 10, 0.9) 0%,
            rgba(10, 10, 10, 0) 100%);
    transition: transform var(--duration-normal) var(--ease-out-expo),
        background var(--duration-normal) var(--ease-out-expo);
}

.header--hidden {
    transform: translateY(-100%);
}

.header--solid {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header__logo {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--stark-white);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.header__logo-accent {
    color: var(--electric-blue);
}

.header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.header__nav-link {
    font-family: var(--font-mono);
    font-size: var(--text-meta);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted-gray);
    position: relative;
    padding: var(--space-xs) 0;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--soft-clay);
    transition: width var(--duration-normal) var(--ease-out-expo);
}

.header__nav-link:hover {
    color: var(--stark-white);
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__nav-link--active {
    color: var(--stark-white);
}

.header__nav-link--active::after {
    width: 100%;
    background: var(--electric-blue);
}

/* Hamburger Menu Button */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.menu-toggle__line {
    width: 24px;
    height: 1px;
    background: var(--stark-white);
    transition: all var(--duration-normal) var(--ease-out-expo);
    transform-origin: center;
}

.menu-toggle.is-active .menu-toggle__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active .menu-toggle__line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.menu-toggle.is-active .menu-toggle__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
    .header__nav {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }
}

/* === Mobile Menu Overlay === */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--deep-onyx);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-slow) var(--ease-out-expo),
        visibility var(--duration-slow) var(--ease-out-expo);
}

.nav-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.nav-overlay__list {
    list-style: none;
    text-align: center;
}

.nav-overlay__item {
    overflow: hidden;
}

.nav-overlay__link {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    padding: var(--space-sm) 0;
    color: var(--stark-white);
    transform: translateY(100%);
    transition: transform var(--duration-slow) var(--ease-out-expo),
        color var(--duration-fast) var(--ease-out-expo);
}

.nav-overlay.is-open .nav-overlay__link {
    transform: translateY(0);
}

.nav-overlay__item:nth-child(1) .nav-overlay__link {
    transition-delay: 100ms;
}

.nav-overlay__item:nth-child(2) .nav-overlay__link {
    transition-delay: 150ms;
}

.nav-overlay__item:nth-child(3) .nav-overlay__link {
    transition-delay: 200ms;
}

.nav-overlay__item:nth-child(4) .nav-overlay__link {
    transition-delay: 250ms;
}

.nav-overlay__item:nth-child(5) .nav-overlay__link {
    transition-delay: 300ms;
}

.nav-overlay__link:hover {
    color: var(--soft-clay);
}

/* === Hero Section === */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: var(--space-xl) var(--space-md);
}

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

.hero__gradient {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    animation: float 8s ease-in-out infinite;
}

.hero__gradient--blue {
    top: 10%;
    right: -10%;
    background: var(--electric-blue);
    animation-delay: 0s;
}

.hero__gradient--clay {
    bottom: 10%;
    left: -10%;
    background: var(--soft-clay);
    animation-delay: 4s;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
}

.hero__title {
    font-size: var(--text-display);
    line-height: 0.85;
    letter-spacing: -0.05em;
    margin-bottom: var(--space-md);
}

.hero__title-line {
    display: block;
    overflow: hidden;
}

.hero__title-word {
    display: inline-block;
    transform: translateY(100%);
    animation: letterReveal var(--duration-slower) var(--ease-out-expo) forwards;
}

.hero__title-line:nth-child(2) .hero__title-word {
    animation-delay: 150ms;
}

.hero__title-line:nth-child(3) .hero__title-word {
    animation-delay: 300ms;
}

.hero__subtitle {
    font-family: var(--font-mono);
    font-size: var(--text-small);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted-gray);
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeIn var(--duration-slow) var(--ease-out-expo) forwards;
    animation-delay: 600ms;
}

.hero__cta {
    opacity: 0;
    animation: fadeInUp var(--duration-slow) var(--ease-out-expo) forwards;
    animation-delay: 800ms;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--muted-gray);
    opacity: 0;
    animation: fadeIn var(--duration-slow) var(--ease-out-expo) forwards;
    animation-delay: 1200ms;
}

.hero__scroll-text {
    font-family: var(--font-mono);
    font-size: var(--text-meta);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom,
            var(--muted-gray) 0%,
            transparent 100%);
    animation: pulse 2s ease-in-out infinite;
}

/* === Artist Grid === */
.artist-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: var(--dark-gray);
}

@media (max-width: 768px) {
    .artist-grid {
        grid-template-columns: 1fr;
    }
}

.artist-card {
    position: relative;
    aspect-ratio: 1 / 1;
    background: var(--onyx-light);
    overflow: hidden;
    cursor: pointer;
}

.artist-card__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    transform: scale(1.05);
    transition: opacity var(--duration-slow) var(--ease-out-expo),
        transform var(--duration-slower) var(--ease-out-expo);
}

.artist-card:hover .artist-card__image {
    opacity: 0.7;
    transform: scale(1);
}

.artist-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top,
            rgba(10, 10, 10, 0.95) 0%,
            rgba(10, 10, 10, 0.3) 50%,
            transparent 100%);
    transition: background var(--duration-normal) var(--ease-out-expo);
}

.artist-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg);
    z-index: 1;
}

.artist-card__name {
    font-family: var(--font-display);
    font-size: var(--text-subheading);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: var(--space-xs);
    transform: translateY(0);
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

.artist-card:hover .artist-card__name {
    transform: translateY(-10px);
}

.artist-card__genre {
    font-family: var(--font-mono);
    font-size: var(--text-meta);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted-gray);
    transition: color var(--duration-normal) var(--ease-out-expo);
}

.artist-card:hover .artist-card__genre {
    color: var(--soft-clay);
}

.artist-card__vibe {
    font-family: var(--font-body);
    font-size: var(--text-small);
    color: var(--muted-gray);
    margin-top: var(--space-xs);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--duration-normal) var(--ease-out-expo),
        transform var(--duration-normal) var(--ease-out-expo);
}

.artist-card:hover .artist-card__vibe {
    opacity: 1;
    transform: translateY(0);
}

.artist-card__arrow {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    border: 1px solid var(--stark-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8) rotate(-45deg);
    transition: opacity var(--duration-normal) var(--ease-out-expo),
        transform var(--duration-normal) var(--ease-out-expo);
}

.artist-card:hover .artist-card__arrow {
    opacity: 1;
    transform: scale(1) rotate(0);
}

/* Artist-specific accent colors on hover */
.artist-card--olaosa:hover .artist-card__overlay {
    background: linear-gradient(to top,
            rgba(196, 167, 125, 0.3) 0%,
            rgba(10, 10, 10, 0.3) 50%,
            transparent 100%);
}

.artist-card--spill3d:hover .artist-card__overlay {
    background: linear-gradient(to top,
            rgba(0, 229, 255, 0.2) 0%,
            rgba(255, 0, 255, 0.1) 30%,
            transparent 100%);
}

.artist-card--forthelost:hover .artist-card__overlay {
    background: linear-gradient(to top,
            rgba(139, 115, 85, 0.4) 0%,
            rgba(10, 10, 10, 0.3) 50%,
            transparent 100%);
}

.artist-card--nuru:hover .artist-card__overlay {
    background: linear-gradient(to top,
            rgba(93, 78, 55, 0.4) 0%,
            rgba(122, 139, 110, 0.2) 30%,
            transparent 100%);
}

/* === Release Tiles === */
.releases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

@media (max-width: 1024px) {
    .releases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .releases-grid {
        grid-template-columns: 1fr;
    }
}

.release-tile {
    position: relative;
    cursor: pointer;
    background: var(--onyx-light);
}

.release-tile__image-wrapper {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.release-tile__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slower) var(--ease-out-expo);
}

.release-tile:hover .release-tile__image {
    transform: scale(1.08);
}

.release-tile__tracklist {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.95);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out-expo);
}

.release-tile:hover .release-tile__tracklist {
    opacity: 1;
}

.release-tile__track {
    font-family: var(--font-mono);
    font-size: var(--text-meta);
    color: var(--muted-gray);
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--dark-gray);
    display: flex;
    justify-content: space-between;
}

.release-tile__track-number {
    color: var(--soft-clay);
}

.release-tile__info {
    padding: var(--space-sm);
}

.release-tile__title {
    font-family: var(--font-display);
    font-size: var(--text-small);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-xs);
}

.release-tile__meta {
    font-family: var(--font-mono);
    font-size: var(--text-meta);
    color: var(--muted-gray);
    display: flex;
    gap: var(--space-sm);
}

/* === Footer === */
.footer {
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid var(--dark-gray);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__logo {
    font-family: var(--font-display);
    font-size: var(--text-small);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.footer__links {
    display: flex;
    gap: var(--space-md);
}

.footer__link {
    font-family: var(--font-mono);
    font-size: var(--text-meta);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted-gray);
}

.footer__link:hover {
    color: var(--soft-clay);
}

.footer__copyright {
    width: 100%;
    text-align: center;
    font-family: var(--font-mono);
    font-size: var(--text-meta);
    color: var(--muted-gray);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--dark-gray);
}

/* === Page Transition Overlay === */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--electric-blue);
    z-index: 9998;
    transform: scaleY(0);
    transform-origin: bottom;
    pointer-events: none;
}

.page-transition.is-entering {
    animation: pageEnter var(--duration-slow) var(--ease-in-out-expo) forwards;
}

.page-transition.is-leaving {
    transform-origin: top;
    animation: pageLeave var(--duration-slow) var(--ease-in-out-expo) forwards;
}

@keyframes pageEnter {
    from {
        transform: scaleY(0);
    }

    to {
        transform: scaleY(1);
    }
}

@keyframes pageLeave {
    from {
        transform: scaleY(1);
    }

    to {
        transform: scaleY(0);
    }
}

/* === Section Headers === */
.section-header {
    margin-bottom: var(--space-xl);
}

.section-header__label {
    font-family: var(--font-mono);
    font-size: var(--text-meta);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted-gray);
    margin-bottom: var(--space-sm);
}

.section-header__title {
    font-size: var(--text-hero);
}

/* === Divider === */
.divider {
    width: 100%;
    height: 1px;
    background: var(--dark-gray);
    margin: var(--space-xl) 0;
}

.divider--accent {
    background: linear-gradient(to right,
            var(--soft-clay),
            transparent);
}

/* === Loading State === */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--deep-onyx);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--duration-slow) var(--ease-out-expo);
}

.loader.is-loaded {
    opacity: 0;
    pointer-events: none;
}

.loader__text {
    font-family: var(--font-display);
    font-size: var(--text-subheading);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: pulse 1.5s ease-in-out infinite;
}