/**
 * Developer Hub - Artist Link Page
 * Frontend Styles v1.2
 * Fixed: gradient transition, animation visibility
 */

/* ═══════════════════════════════════════
   CSS VARIABLES
═══════════════════════════════════════ */
:root {
    --color-border: rgba(255, 255, 255, 0.08);
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

.dev-hub-page * { margin: 0; padding: 0; box-sizing: border-box; }
.dev-hub-page {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* HERO - Fixed spacing */
.dev-hub-hero {
    position: relative;
    min-height: auto;
    padding: 3rem 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
}

.dev-hub-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

/* Gradient Mesh Animation - Apple Style - ENHANCED */
.dev-hub-hero__bg::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background: 
        radial-gradient(ellipse 40% 40% at 30% 30%, var(--color-accent) 0%, transparent 60%),
        radial-gradient(ellipse 35% 35% at 70% 25%, rgba(139, 92, 246, 0.9) 0%, transparent 55%),
        radial-gradient(ellipse 30% 30% at 50% 70%, rgba(236, 72, 153, 0.7) 0%, transparent 50%),
        radial-gradient(ellipse 45% 35% at 80% 70%, var(--color-accent-glow) 0%, transparent 55%);
    filter: blur(60px);
    opacity: 0.6;
    animation: gradientMesh 15s ease-in-out infinite;
    transform-origin: center center;
}

@keyframes gradientMesh {
    0% {
        transform: translate(0%, 0%) rotate(0deg) scale(1);
    }
    25% {
        transform: translate(3%, -3%) rotate(3deg) scale(1.02);
    }
    50% {
        transform: translate(-2%, 2%) rotate(-2deg) scale(1.05);
    }
    75% {
        transform: translate(2%, 1%) rotate(2deg) scale(1.01);
    }
    100% {
        transform: translate(0%, 0%) rotate(0deg) scale(1);
    }
}

/* Smooth fade to background - no harsh cut */
.dev-hub-hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 50%,
        rgba(var(--color-bg-rgb, 10, 10, 15), 0.3) 65%,
        rgba(var(--color-bg-rgb, 10, 10, 15), 0.7) 80%,
        var(--color-bg) 95%,
        var(--color-bg) 100%
    );
    pointer-events: none;
}

.dev-hub-hero__noise {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
}

.dev-hub-hero__image-container {
    position: relative;
    z-index: 2;
    width: 254px;
    height: 183px;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    animation: devHubHeroImageIn 1s var(--ease-out-expo) 0.2s forwards;
}

@keyframes devHubHeroImageIn { to { opacity: 1; transform: translateY(0) scale(1); } }

.dev-hub-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 80px -20px var(--color-accent-glow);
}

.dev-hub-hero__image-glow {
    position: absolute;
    inset: -20%;
    background: radial-gradient(circle at center, var(--color-accent-glow) 0%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
    opacity: 0.6;
    animation: devHubGlowPulse 4s ease-in-out infinite alternate;
}

@keyframes devHubGlowPulse { 0% { opacity: 0.4; transform: scale(0.9); } 100% { opacity: 0.7; transform: scale(1.1); } }

.dev-hub-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: devHubFadeInUp 0.8s var(--ease-out-expo) 0.5s forwards;
}

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

/* Fixed line-height for name - no more cut off letters */
.dev-hub-hero__name {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 10vw, 4rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.15;
    padding-bottom: 0.1em;
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, #fff 0%, #e0d4f7 50%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dev-hub-hero__tagline {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.dev-hub-hero__socials {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
    opacity: 0;
    animation: devHubFadeInUp 0.6s var(--ease-out-expo) 0.7s forwards;
}

.dev-hub-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text-soft);
    text-decoration: none;
    transition: all 0.3s var(--ease-out-expo);
}

.dev-hub-social-link:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px -10px var(--color-accent-glow);
}

.dev-hub-social-link svg { width: 20px; height: 20px; }

/* MAIN & BLOCKS */
.dev-hub-main {
    position: relative;
    z-index: 2;
    padding: 0 1rem 3rem;
    max-width: 480px;
    margin: 0 auto;
}

.dev-hub-block {
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--ease-out-expo);
}

.dev-hub-block.is-visible { opacity: 1; transform: translateY(0); }

.dev-hub-block__header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
    padding-left: 0.25rem;
}

.dev-hub-block__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

.dev-hub-block__icon svg { width: 16px; height: 16px; }

.dev-hub-block__title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* PROMO CARD */
.dev-hub-promo-card {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-elevated) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-accent);
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    position: relative;
    transition: all 0.3s var(--ease-out-expo);
}

.dev-hub-promo-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-accent-soft) 0%, transparent 50%);
    opacity: 0.5;
}

.dev-hub-promo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px -15px var(--color-accent-glow);
}

/* Fix: don't change title color on hover */
.dev-hub-promo-card:hover .dev-hub-promo-card__title {
    color: var(--color-text);
}

.dev-hub-promo-card__image {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
}

.dev-hub-promo-card__content {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.dev-hub-promo-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 0.35rem;
}

.dev-hub-promo-card__badge svg { width: 12px; height: 12px; }

.dev-hub-promo-card__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.25rem;
    line-height: 1.2;
    color: var(--color-text);
    transition: none;
}

.dev-hub-promo-card__text {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.dev-hub-promo-card__arrow {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-accent);
    border-radius: 50%;
    color: white;
    flex-shrink: 0;
    align-self: center;
    transition: all 0.3s var(--ease-out-expo);
}

.dev-hub-promo-card:hover .dev-hub-promo-card__arrow { transform: translateX(4px); }
.dev-hub-promo-card__arrow svg { width: 16px; height: 16px; }

/* DATE CARDS */
.dev-hub-dates-list { display: flex; flex-direction: column; gap: 0.5rem; }

.dev-hub-date-card {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s var(--ease-out-expo);
    opacity: 0;
    transform: translateX(-20px);
}

.dev-hub-date-card.is-visible { opacity: 1; transform: translateX(0); }

.dev-hub-date-card:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-accent);
    transform: translateX(4px);
    box-shadow: 0 10px 40px -15px rgba(0, 0, 0, 0.5);
}

/* Fix: don't change h3 color on hover */
.dev-hub-date-card:hover .dev-hub-date-card__venue {
    color: var(--color-text);
}

.dev-hub-date-card__date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    padding: 0.4rem;
    background: var(--color-accent-soft);
    border-radius: var(--radius-sm);
    text-align: center;
}

.dev-hub-date-card__day {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1;
    color: var(--color-accent);
}

.dev-hub-date-card__month {
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    opacity: 0.8;
}

.dev-hub-date-card__info { flex: 1; min-width: 0; }

.dev-hub-date-card__venue {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--color-text);
    transition: none;
}

.dev-hub-date-card__city { font-size: 0.75rem; color: var(--color-text-muted); }

.dev-hub-date-card__action {
    padding: 0.5rem 0.875rem;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    white-space: nowrap;
    transition: all 0.3s var(--ease-out-expo);
}

.dev-hub-date-card:hover .dev-hub-date-card__action { background: #9333ea; transform: scale(1.05); }

.dev-hub-date-card--soldout { opacity: 0.6; }
.dev-hub-date-card--soldout .dev-hub-date-card__action { background: var(--color-text-muted); }
.dev-hub-date-card--few_left .dev-hub-date-card__action { background: var(--color-warning); }
.dev-hub-date-card--cancelled { opacity: 0.5; text-decoration: line-through; }

/* MERCH CAROUSEL */
.dev-hub-merch-carousel { margin: 0 -1rem; padding: 0 1rem; }
.dev-hub-merch-carousel .swiper { overflow: visible !important; padding: 0.5rem 0; }
.dev-hub-merch-carousel .swiper-slide { opacity: 0; transform: scale(0.9); transition: all 0.5s var(--ease-out-expo); }
.dev-hub-merch-carousel .swiper-slide.is-visible { opacity: 1; transform: scale(1); }

.dev-hub-merch-card {
    position: relative;
    background: var(--color-merch-card-bg, var(--color-bg-card));
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s var(--ease-out-expo);
}

.dev-hub-merch-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

/* Fix: don't change h3 color on hover */
.dev-hub-merch-card:hover .dev-hub-merch-card__name {
    color: var(--color-text);
}

.dev-hub-merch-card__image { 
    aspect-ratio: 1; 
    width: 100%; 
    object-fit: cover; 
    background: var(--color-merch-card-bg, var(--color-bg-elevated)); 
}

.dev-hub-merch-card__info { padding: 0.75rem; }
.dev-hub-merch-card__name { 
    font-family: var(--font-display); 
    font-weight: 600; 
    font-size: 0.8rem; 
    margin-bottom: 0.2rem; 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis;
    color: var(--color-text);
    transition: none;
}
.dev-hub-merch-card__price { font-size: 0.75rem; color: var(--color-accent); font-weight: 600; }

.dev-hub-merch-card__badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.2rem 0.5rem;
    background: var(--color-danger);
    border-radius: var(--radius-sm);
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* STREAMING */
.dev-hub-streaming-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }

.dev-hub-streaming-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 0.875rem;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s var(--ease-out-expo);
    opacity: 0;
    transform: translateY(15px);
}

.dev-hub-streaming-link.is-visible { opacity: 1; transform: translateY(0); }

.dev-hub-streaming-link:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-accent);
    transform: translateY(-2px) scale(1.02);
}

.dev-hub-streaming-link__icon { width: 24px; height: 24px; flex-shrink: 0; }
.dev-hub-streaming-link__icon svg { width: 100%; height: 100%; }
.dev-hub-streaming-link__icon img { width: 100%; height: 100%; object-fit: contain; }
.dev-hub-streaming-link__name { font-weight: 600; font-size: 0.8rem; color: var(--color-text); }
.dev-hub-streaming-link--featured { grid-column: 1 / -1; background: linear-gradient(135deg, var(--color-accent-soft) 0%, var(--color-bg-card) 100%); border-color: var(--color-accent); }
.dev-hub-streaming-link--featured .dev-hub-streaming-link__name { font-size: 0.85rem; }

/* NEWSLETTER - Stacked layout */
.dev-hub-newsletter-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.dev-hub-newsletter-card__header {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.dev-hub-newsletter-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    flex-shrink: 0;
}

.dev-hub-newsletter-card__icon svg { width: 18px; height: 18px; }
.dev-hub-newsletter-card__content { flex: 1; min-width: 0; }
.dev-hub-newsletter-card__title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; margin-bottom: 0.15rem; }
.dev-hub-newsletter-card__text { font-size: 0.75rem; color: var(--color-text-muted); line-height: 1.4; }

.dev-hub-newsletter-form { display: flex; gap: 0.5rem; }

.dev-hub-newsletter-form__input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    transition: all 0.2s ease;
}

.dev-hub-newsletter-form__input::placeholder { color: var(--color-text-muted); }
.dev-hub-newsletter-form__input:focus { border-color: var(--color-accent); box-shadow: 0 0 0 2px var(--color-accent-soft); }
.dev-hub-newsletter-form__input:disabled { opacity: 0.6; cursor: not-allowed; }

.dev-hub-newsletter-form__btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 48px !important;
    height: 48px !important;
    background: var(--color-accent) !important;
    border: none !important;;
    border-radius: var(--radius-md) !important;
    color: white !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
    transition: all 0.3s var(--ease-out-expo) !important;
}

.dev-hub-newsletter-form__btn:hover:not(:disabled) { background: #9333ea !important; transform: scale(1.05) !important; }
.dev-hub-newsletter-form__btn:disabled { cursor: not-allowed !important; }
.dev-hub-newsletter-form__btn svg { width: 18px !important; height: 18px !important; }

/* MODAL */
.dev-hub-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease-smooth);
}

.dev-hub-modal-overlay.is-open { opacity: 1; visibility: visible; }

.dev-hub-modal {
    width: 100%;
    max-width: 400px;
    max-height: 80vh;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    border: 1px solid var(--color-border);
    border-bottom: none;
    overflow: hidden;
    transform: translateY(100%);
    transition: transform 0.4s var(--ease-out-expo);
}

.dev-hub-modal-overlay.is-open .dev-hub-modal { transform: translateY(0); }

.dev-hub-modal__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.dev-hub-modal__image { width: 64px; height: 64px; border-radius: var(--radius-md); object-fit: cover; background: var(--color-bg-card); }
.dev-hub-modal__info { flex: 1; }
.dev-hub-modal__title { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-bottom: 0.25rem; }
.dev-hub-modal__price { color: var(--color-accent); font-weight: 600; }

.dev-hub-modal__close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg-card);
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.dev-hub-modal__close:hover { background: var(--color-accent); color: white; }
.dev-hub-modal__content { padding: 1rem 1.25rem 2rem; }
.dev-hub-modal__subtitle { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); margin-bottom: 1rem; }

.dev-hub-store-list { display: flex; flex-direction: column; gap: 0.625rem; }

.dev-hub-store-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

.dev-hub-store-link:hover { background: var(--color-bg); border-color: var(--color-accent); transform: scale(1.02); }

.dev-hub-store-link__icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dev-hub-store-link__icon svg { width: 24px; height: 24px; }
.dev-hub-store-link__name { flex: 1; font-weight: 600; }
.dev-hub-store-link__arrow { color: var(--color-text-muted); }

/* FOOTER */
.dev-hub-footer { text-align: center; padding: 2rem 1rem; color: var(--color-text-muted); font-size: 0.8rem; }

.dev-hub-footer__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-soft);
    text-decoration: none;
    transition: color 0.2s ease;
}

.dev-hub-footer__brand:hover { color: var(--color-accent); }

/* RESPONSIVE */
@media (min-width: 480px) {
    .dev-hub-hero__image-container { width: 254px; height: 183px; }
    .dev-hub-modal { border-radius: var(--radius-xl); border-bottom: 1px solid var(--color-border); margin-bottom: 2rem; }
}

/* ANIMATION DELAYS */
.dev-hub-date-card:nth-child(1) { transition-delay: 0ms; }
.dev-hub-date-card:nth-child(2) { transition-delay: 75ms; }
.dev-hub-date-card:nth-child(3) { transition-delay: 150ms; }
.dev-hub-date-card:nth-child(4) { transition-delay: 225ms; }
.dev-hub-date-card:nth-child(5) { transition-delay: 300ms; }

.dev-hub-streaming-link:nth-child(1) { transition-delay: 0ms; }
.dev-hub-streaming-link:nth-child(2) { transition-delay: 50ms; }
.dev-hub-streaming-link:nth-child(3) { transition-delay: 100ms; }
.dev-hub-streaming-link:nth-child(4) { transition-delay: 150ms; }
.dev-hub-streaming-link:nth-child(5) { transition-delay: 200ms; }
.dev-hub-streaming-link:nth-child(6) { transition-delay: 250ms; }
.dev-hub-streaming-link:nth-child(7) { transition-delay: 300ms; }
.dev-hub-streaming-link:nth-child(8) { transition-delay: 350ms; }
.dev-hub-streaming-link:nth-child(9) { transition-delay: 400ms; }