/* =================================
   D-APPS PAGE — Nocturne Constellation (v2)
   Delone Tech's app ecosystem — refined
   ================================= */

/* ===== BREADCRUMBS (overrides for dapps page) ===== */
.breadcrumbs {
    background: var(--bg-secondary);
    padding: 0;
    margin-top: 0;
}

.breadcrumbs-inner {
    padding: 0.75rem 1.5rem;
}

.breadcrumbs-list {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.breadcrumbs-list a {
    color: var(--text-muted);
}

.breadcrumbs-list li:not(:last-child)::after {
    color: inherit;
    opacity: 0.4;
}

.breadcrumbs-list [aria-current="page"] {
    color: var(--text-secondary);
    font-weight: normal;
}

/* ===== HERO ===== */
.dapps-hero {
    position: relative;
    padding: 6rem 1.5rem 5rem;
    background: var(--bg-primary);
    overflow: hidden;
    text-align: center;
}

/* Gradient mesh */
.dapps-hero-mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 0%, rgba(212, 118, 44, 0.08), transparent 55%),
        radial-gradient(ellipse 60% 80% at 80% 90%, rgba(45, 212, 191, 0.05), transparent 55%),
        radial-gradient(ellipse 40% 50% at 60% 20%, rgba(212, 118, 44, 0.04), transparent 50%);
    pointer-events: none;
}

/* Dot grid overlay */
.dapps-hero-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, var(--border-color) 1px, transparent 1px);
    background-size: 36px 36px;
    opacity: 0.18;
    pointer-events: none;
    -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black, transparent);
    mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black, transparent);
}

.dapps-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 56rem;
    margin: 0 auto;
}

/* Badge */
.dapps-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
    padding: 0.375rem 1rem;
    border-radius: 999px;
    margin-bottom: 1.75rem;
}

.dapps-hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: dappsHeroPulse 2.5s ease-in-out infinite;
}

@keyframes dappsHeroPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.75); }
}

/* Title */
.dapps-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.75rem, 7vw, 5.25rem);
    font-weight: 900;
    line-height: 1.06;
    color: var(--text-primary);
    letter-spacing: -0.035em;
    margin-bottom: 1.5rem;
}

.dapps-hero-accent {
    color: var(--accent);
    font-style: italic;
    position: relative;
}

.dapps-hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--text-tertiary);
    max-width: 40rem;
    margin: 0 auto 3rem;
}

/* Stats row */
.dapps-hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 2.5rem;
    padding: 1.25rem 2.75rem;
    background: color-mix(in srgb, var(--bg-card) 70%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.15);
}

.dapps-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.125rem;
}

.dapps-stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -0.02em;
}

.dapps-stat-label {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.dapps-stat-divider {
    width: 1px;
    height: 2.5rem;
    background: var(--border-color);
}


/* ===== SECTIONS ===== */
.dapps-section {
    padding: 6rem 1.5rem;
}

.dapps-available {
    background: var(--bg-secondary);
}

.dapps-upcoming {
    background: var(--bg-primary);
}

.dapps-section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.dapps-section-header {
    margin-bottom: 3.5rem;
}

/* Labels */
.dapps-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    margin-bottom: 1.25rem;
}

.dapps-label--live {
    background: color-mix(in srgb, #22c55e 10%, transparent);
    color: #22c55e;
    border: 1px solid color-mix(in srgb, #22c55e 20%, transparent);
}

.dapps-label-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    animation: statusPulseDapps 2s ease-in-out infinite;
}

@keyframes statusPulseDapps {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.dapps-label--dev {
    background: color-mix(in srgb, #f59e0b 10%, transparent);
    color: #f59e0b;
    border: 1px solid color-mix(in srgb, #f59e0b 20%, transparent);
}

.dapps-label--dev i {
    font-size: 0.625rem;
}

.dapps-section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem;
}

.dapps-section-subtitle {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-tertiary);
    margin-top: 0.75rem;
    max-width: 38rem;
}

/* ===== FEATURED APP CARDS (available) ===== */
.dapps-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 1.5rem;
}

/* Card wrapper */
.dapp-card {
    position: relative;
    border-radius: 1.5rem;
}

/* Animated gradient border on hover */
.dapp-card-glow {
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--app-accent) 40%, transparent),
        transparent 45%,
        transparent 55%,
        color-mix(in srgb, var(--app-accent) 25%, transparent)
    );
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.dapp-card:hover .dapp-card-glow {
    opacity: 1;
}

/* Content panel */
.dapp-card-content {
    position: relative;
    z-index: 1;
    background: color-mix(in srgb, var(--bg-card) 92%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.dapp-card:hover .dapp-card-content {
    border-color: color-mix(in srgb, var(--app-accent) 35%, var(--border-color));
    box-shadow:
        0 20px 60px color-mix(in srgb, var(--app-accent) 7%, transparent),
        0 0 0 1px color-mix(in srgb, var(--app-accent) 10%, transparent),
        inset 0 1px 0 color-mix(in srgb, white 3%, transparent);
}

/* Two-column alternating layout on desktop */
.dapp-card--featured {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 900px) {
    .dapp-card--featured.dapp-card--has-image {
        grid-template-columns: 55fr 45fr;
        align-items: stretch;
    }

    .dapp-card--featured.dapp-card--has-image .dapp-card-content {
        border-radius: 1.5rem 0 0 1.5rem;
        border-right: none;
    }

    .dapp-card--featured.dapp-card--has-image .dapp-card-preview {
        border-radius: 0 1.5rem 1.5rem 0;
        border-left: none;
        border-top: 1px solid var(--border-color);
        border-right: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
        margin-top: 0;
        min-height: 340px;
    }

    .dapp-card--featured.dapp-card--has-image.dapp-card--reverse .dapp-card-preview {
        order: -1;
        border-radius: 1.5rem 0 0 1.5rem;
        border-right: none;
        border-left: 1px solid var(--border-color);
        min-height: 340px;
    }

    .dapp-card--featured.dapp-card--has-image.dapp-card--reverse .dapp-card-content {
        border-radius: 0 1.5rem 1.5rem 0;
        border-right: 1px solid var(--border-color);
        border-left: none;
    }
}

/* Card header */
.dapp-card-top {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

/* Icon */
.dapp-icon-large {
    width: 68px;
    height: 68px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.625rem;
    background: color-mix(in srgb, var(--app-accent) 12%, transparent);
    color: var(--app-accent);
    border: 1px solid color-mix(in srgb, var(--app-accent) 20%, transparent);
    flex-shrink: 0;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
    box-shadow: 0 4px 16px color-mix(in srgb, var(--app-accent) 10%, transparent);
}

.dapp-card:hover .dapp-icon-large {
    transform: scale(1.08) rotate(-3deg);
    box-shadow: 0 10px 28px color-mix(in srgb, var(--app-accent) 24%, transparent);
}

.dapp-card-meta {
    flex: 1;
    padding-top: 0.125rem;
}

.dapp-name {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 0.3rem;
}

.dapp-tagline {
    color: var(--text-tertiary);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.dapp-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.75;
    margin-bottom: 1.75rem;
    max-width: 46rem;
}

/* Features */
.dapp-features-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.dapp-features-list li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.dapp-feat-check {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--app-accent);
}

/* CTA row */
.dapp-card-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.dapp-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.8125rem 1.625rem;
    background: var(--app-accent);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: 12px;
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease, gap 0.3s ease;
    box-shadow: 0 4px 16px color-mix(in srgb, var(--app-accent) 25%, transparent);
}

.dapp-btn-primary svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.dapp-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px color-mix(in srgb, var(--app-accent) 35%, transparent);
    gap: 0.9rem;
}

.dapp-btn-primary:hover svg {
    transform: translateX(3px);
}

.dapp-btn-primary:focus-visible {
    outline: 2px solid var(--app-accent);
    outline-offset: 4px;
}

/* Image preview panel */
.dapp-card-preview {
    position: relative;
    z-index: 1;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 1.5rem 1.5rem;
    margin-top: -1px;
    min-height: 280px;
    background: var(--bg-secondary);
    padding: 38px 1.25rem 1.25rem;
}

/* Gradient accent overlay (on top of image) */
.dapp-card-preview::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 100%, color-mix(in srgb, var(--app-accent) 8%, transparent), transparent);
    pointer-events: none;
    z-index: 1;
}

/* Browser chrome bar */
.dapp-card-preview::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 38px;
    background-color: color-mix(in srgb, var(--bg-card) 95%, transparent);
    background-image:
        radial-gradient(circle 5px at center, #ff5f57 100%, transparent 100%),
        radial-gradient(circle 5px at center, #febc2e 100%, transparent 100%),
        radial-gradient(circle 5px at center, #28c940 100%, transparent 100%);
    background-size: 14px 14px, 14px 14px, 14px 14px;
    background-position: 16px center, 34px center, 52px center;
    background-repeat: no-repeat;
    border-bottom: 1px solid var(--border-color);
    z-index: 2;
}

.dapp-card-preview img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    object-position: top center;
    border-radius: 6px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3), 0 1px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.dapp-card:hover .dapp-card-preview img {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35), 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* ===== DEV CARDS (upcoming) ===== */
.dapps-dev-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    perspective: 1000px;
}

.dapp-dev-card {
    position: relative;
    border-radius: 1.25rem;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.dapp-dev-glow {
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--app-accent) 28%, transparent),
        transparent 40%,
        transparent 60%,
        color-mix(in srgb, var(--app-accent) 18%, transparent)
    );
    opacity: 0;
    transition: opacity 0.4s ease;
}

.dapp-dev-card:hover .dapp-dev-glow {
    opacity: 1;
}

.dapp-dev-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    background: color-mix(in srgb, var(--bg-card) 88%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: inherit;
    padding: 2.25rem;
    height: 100%;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.dapp-dev-card:hover .dapp-dev-inner {
    border-color: color-mix(in srgb, var(--app-accent) 35%, var(--border-color));
    box-shadow:
        0 12px 40px color-mix(in srgb, var(--app-accent) 8%, transparent),
        0 0 0 1px color-mix(in srgb, var(--app-accent) 10%, transparent);
}

.dapp-dev-card:hover {
    transform: translateY(-7px) rotateX(1deg);
}

.dapp-dev-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.dapp-dev-icon {
    width: 54px;
    height: 54px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    background: color-mix(in srgb, var(--app-accent) 12%, transparent);
    color: var(--app-accent);
    border: 1px solid color-mix(in srgb, var(--app-accent) 20%, transparent);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    box-shadow: 0 3px 12px color-mix(in srgb, var(--app-accent) 10%, transparent);
}

.dapp-dev-card:hover .dapp-dev-icon {
    transform: scale(1.1) rotate(-4deg);
    box-shadow: 0 6px 20px color-mix(in srgb, var(--app-accent) 22%, transparent);
}

.dapp-dev-status {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: color-mix(in srgb, #f59e0b 10%, transparent);
    color: #f59e0b;
    border: 1px solid color-mix(in srgb, #f59e0b 20%, transparent);
}

.dapp-dev-status-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #f59e0b;
    animation: devStatusPulse 2s ease-in-out infinite;
}

@keyframes devStatusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.dapp-dev-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.375rem;
    letter-spacing: -0.02em;
}

.dapp-dev-tagline {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    line-height: 1.55;
    margin-bottom: 1.125rem;
}

.dapp-dev-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.dapp-dev-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.dapp-dev-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.dapp-dev-features svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--app-accent);
    opacity: 0.75;
}

/* ===== CTA SECTION ===== */
.dapps-cta-section {
    position: relative;
    padding: 7rem 1.5rem;
    background: var(--bg-secondary);
    text-align: center;
    overflow: hidden;
}

.dapps-cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 70% at 50% 100%, color-mix(in srgb, var(--accent) 6%, transparent), transparent);
    pointer-events: none;
}

.dapps-cta-inner {
    position: relative;
    z-index: 1;
    max-width: 38rem;
    margin: 0 auto;
}

.dapps-cta-eyebrow {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 1.25rem;
}

.dapps-cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.125rem;
    letter-spacing: -0.025em;
    line-height: 1.15;
}

.dapps-cta-text {
    color: var(--text-tertiary);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .dapps-showcase {
        grid-template-columns: 1fr;
    }

    .dapps-hero {
        padding: 8rem 1.25rem 4rem;
    }

    .dapps-hero-stats {
        gap: 1.5rem;
        padding: 1rem 1.75rem;
    }

    .dapps-stat-number {
        font-size: 1.625rem;
    }

    .dapps-stat-divider {
        height: 1.75rem;
    }

    .dapps-section {
        padding: 4rem 1.25rem;
    }

    .dapps-section-header {
        margin-bottom: 2.5rem;
    }

    .dapp-card-content {
        padding: 2rem;
    }

    .dapp-card-top {
        flex-direction: column;
    }

    /* Reset to single column on mobile */
    .dapp-card--featured.dapp-card--has-image .dapp-card-content,
    .dapp-card--featured.dapp-card--has-image.dapp-card--reverse .dapp-card-content {
        border-radius: 1.5rem 1.5rem 0 0;
        border-right: 1px solid var(--border-color);
        border-left: 1px solid var(--border-color);
        border-bottom: none;
    }

    .dapp-card--featured.dapp-card--has-image .dapp-card-preview,
    .dapp-card--featured.dapp-card--has-image.dapp-card--reverse .dapp-card-preview {
        order: unset;
        border-radius: 0 0 1.5rem 1.5rem;
        border-top: none;
        border-left: 1px solid var(--border-color);
        border-right: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
        margin-top: -1px;
        min-height: 260px;
    }

    .dapp-features-list {
        grid-template-columns: 1fr;
    }

    .dapps-dev-grid {
        grid-template-columns: 1fr;
        perspective: none;
    }

    .dapp-dev-card:hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 480px) {
    .dapps-hero-stats {
        gap: 1rem;
        padding: 0.875rem 1.375rem;
    }

    .dapps-stat-number {
        font-size: 1.375rem;
    }

}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    .dapps-hero-mesh { animation: none; }
    .dapps-hero-badge-dot,
    .dapps-label-dot,
    .dapp-dev-status-dot { animation: none; }
    .dapp-card,
    .dapp-dev-card { transition: none; }
    .dapp-card-glow,
    .dapp-dev-glow { transition: none; }
    .dapp-card-content,
    .dapp-dev-inner { transition: none; }
    .dapp-icon-large,
    .dapp-dev-icon { transition: none; }
    .dapp-card-preview img { transition: none; }
    .dapp-btn-primary { transition: none; }
}

/* animate-on-scroll, .animated, .delay-* inherited from styles.css */