/* =============================================
   ALI X TOOLS — BLACK VELVET THEME
   Animated background · Light hover effects · Large mobile text
   SMOOTH SCROLLING ENABLED
   ============================================= */

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

html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scroll-padding-top: 80px;
}

body {
    background: #0a0a0a;
    color: #f1f1f7;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    will-change: scroll-position;
}

:root {
    --bg-deep: #0a0a0a;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.09);
    --accent: #a78bfa;
    --accent2: #60f0ff;
    --accent3: #f472b6;
    --text-1: #f1f1f7;
    --text-2: #c8c4e0;
    --text-3: #8884a0;
    --border: rgba(255, 255, 255, 0.10);
    --border-hover: rgba(255, 255, 255, 0.30);
    --glass-blur: 20px;
    --shadow: rgba(167, 139, 250, 0.25);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', var(--font);
}

/* ─── ANIMATED BACKGROUND ─── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(167, 139, 250, 0.15), transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(96, 240, 255, 0.10), transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(244, 114, 182, 0.06), transparent 60%);
    z-index: -3;
    pointer-events: none;
    animation: bgPulse 15s ease-in-out infinite alternate;
    will-change: transform, opacity;
}

@keyframes bgPulse {
    0% { opacity: 0.6; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.05); }
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 30% 40%, rgba(167, 139, 250, 0.03) 0%, transparent 80%),
        radial-gradient(circle at 70% 60%, rgba(96, 240, 255, 0.03) 0%, transparent 80%);
    z-index: -2;
    pointer-events: none;
}

/* ─── CIRCUIT / CONSTELLATION CANVAS ─── */
#circuit-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
    will-change: transform;
}

/* ─── BACKGROUND PARTICLES ─── */
.bg-particles {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    bottom: -10px;
    filter: blur(1px);
    box-shadow: 0 0 12px currentColor;
    animation: floatUp var(--dur) linear var(--delay) infinite;
    will-change: transform, opacity;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% { opacity: 0.7; }
    90% { opacity: 0.7; }
    100% {
        transform: translateY(-110vh) translateX(40px);
        opacity: 0;
    }
}

/* ─── GLASS UTILITY ─── */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    border: 1px solid var(--border);
}

/* ─── MOBILE NAV ─── */
.mobile-nav {
    display: none;
    position: sticky;
    top: 0;
    z-index: 100;
    background: transparent
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-family: var(--font-display);
}

.nav-logo {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 8px var(--accent));
}

.nav-title span {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hamburger {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: var(--accent2);
    transition: 0.3s;
    display: block;
    border-radius: 2px;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
    opacity: 0;
}
.hamburger.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-menu {
    display: none;
    padding: 16px 20px 20px;
    border-top: 1px solid var(--border);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
}
.nav-menu.open {
    display: block;
}

.nav-search-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(167, 139, 250, 0.08);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 14px;
    margin-bottom: 16px;
    color: var(--accent2);
}

.nav-search-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-1);
    font-family: var(--font);
    outline: none;
    font-size: 0.95rem;
}

.nav-search-wrap input::placeholder {
    color: var(--text-3);
}

.nav-cat-label {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-bottom: 10px;
    padding-left: 4px;
}

.nav-filters {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-filters .filter-btn {
    width: 100%;
    text-align: left;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: space-between;
}

.nav-filters .filter-btn .cat-count {
    font-size: 0.75rem;
    color: var(--accent2);
    background: rgba(96, 240, 255, 0.08);
    border: 1px solid rgba(96, 240, 255, 0.20);
    padding: 2px 10px;
    border-radius: 10px;
    min-width: 30px;
    text-align: center;
}

.nav-filters .filter-btn.active .cat-count {
    background: rgba(255, 255, 255, 0.15);
    border-color: transparent;
    color: #fff;
}

/* ─── HEADER ─── */
header {
    position: relative;
    padding: 100px 24px 50px;
    text-align: center;
    overflow: hidden;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(167, 139, 250, 0.10);
    border: 1px solid var(--border);
    padding: 10px 22px;
    border-radius: 40px;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    color: var(--accent2);
    text-transform: uppercase;
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 30px rgba(167, 139, 250, 0.08);
    max-width: 90%;
    word-break: break-word;
    text-align: center;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent2);
    box-shadow: 0 0 12px var(--accent2);
    animation: pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

header h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(3rem, 9vw, 6rem);
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
}

header h1 span {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 50%, var(--accent3) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 50px rgba(167, 139, 250, 0.3));
    display: inline-block;
    animation: shimmer 4s ease-in-out infinite;
    background-size: 200% 200%;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.subtitle {
    color: var(--text-2);
    font-size: 1.15rem;
    margin-bottom: 50px;
    letter-spacing: 0.03em;
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    padding: 24px 34px;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    min-width: 150px;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent 60%);
    pointer-events: none;
}

.stat:hover {
    border-color: var(--accent2);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(96, 240, 255, 0.15);
}

.stat-num {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2.6rem;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 15px rgba(167, 139, 250, 0.3));
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-top: 6px;
}

/* ─── CONTROLS ─── */
.controls {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border);
    padding: 18px 24px;
}

.controls-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.search-wrap {
    flex: 1;
    min-width: 280px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(167, 139, 250, 0.05);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 18px;
    color: var(--accent2);
    transition: 0.3s;
}

.search-wrap:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.10), 0 0 30px rgba(167, 139, 250, 0.08);
    background: rgba(167, 139, 250, 0.07);
}

.search-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-1);
    font-family: var(--font);
    font-size: 1rem;
    outline: none;
}

.search-wrap input::placeholder {
    color: var(--text-3);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-2);
    padding: 8px 18px;
    border-radius: 24px;
    font-family: var(--font);
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.25s;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--accent2);
    color: var(--accent2);
    background: rgba(96, 240, 255, 0.06);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 0 25px rgba(167, 139, 250, 0.4);
}

/* ─── ROADMAP TOGGLE BUTTON ─── */
.roadmap-toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(167, 139, 250, 0.10);
    border: 1px solid var(--border);
    color: var(--text-1);
    padding: 8px 20px;
    border-radius: 24px;
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: 0.25s;
    white-space: nowrap;
}

.roadmap-toggle-btn:hover {
    border-color: var(--accent2);
    background: rgba(167, 139, 250, 0.18);
    box-shadow: 0 0 25px rgba(167, 139, 250, 0.20);
    transform: translateY(-1px);
}

.roadmap-toggle-btn .roadmap-badge {
    background: var(--accent3);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 1px 10px;
    border-radius: 14px;
    margin-left: 4px;
}

/* ─── MAIN TOOLS SECTION ─── */
main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 50px 24px 80px;
}

#no-results {
    display: none;
    text-align: center;
    padding: 80px 20px;
    color: var(--text-3);
    font-size: 1.2rem;
}

#no-results span {
    display: block;
    font-size: 3.5rem;
    margin-bottom: 20px;
}

/* ─── SECTION ─── */
.section {
    margin-bottom: 80px;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
    position: relative;
    flex-wrap: wrap;
}

.section-header::before {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent2), transparent);
    box-shadow: 0 0 20px var(--accent);
}

.section-icon {
    font-size: 1.8rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    filter: drop-shadow(0 0 15px rgba(167, 139, 250, 0.20));
    flex-shrink: 0;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(1.4rem, 3.5vw, 2.4rem);
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--text-1), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex: 1;
    min-width: 0;
}

.section-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.section-count {
    font-size: 0.8rem;
    color: var(--accent2);
    background: rgba(96, 240, 255, 0.06);
    border: 1px solid var(--border);
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

/* ─── SHOW MORE BUTTON ─── */
.show-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(167, 139, 250, 0.06);
    border: 1px solid var(--border);
    color: var(--accent2);
    padding: 10px 24px;
    border-radius: 24px;
    font-family: var(--font);
    font-size: 0.9rem;
    cursor: pointer;
    transition: 0.25s;
    letter-spacing: 0.05em;
    white-space: nowrap;
    margin-top: 20px;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.show-more-btn:hover {
    border-color: var(--accent2);
    background: rgba(96, 240, 255, 0.10);
    transform: translateY(-2px);
    box-shadow: 0 4px 25px rgba(96, 240, 255, 0.15);
}

.show-more-btn svg {
    transition: 0.3s;
}
.show-more-btn.expanded svg {
    transform: rotate(180deg);
}
.section-footer {
    text-align: center;
    padding-top: 10px;
}

/* ─── CARD GRID ─── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

/* ─── CARD — GLASS WITH LIGHT HOVER ─── */
.card {
    position: relative;
    display: block;
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
    will-change: transform;
}

.card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
    opacity: 0;
    z-index: 0;
    filter: blur(25px);
    transition: opacity 0.35s ease;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    box-shadow: 0 14px 50px rgba(167, 139, 250, 0.20), 0 0 0 1px rgba(167, 139, 250, 0.15);
}

.card:hover::before {
    opacity: 0.12;
}
.card:hover::after {
    opacity: 1;
}

.card-num {
    position: relative;
    z-index: 1;
    display: inline-block;
    font-weight: 600;
    font-size: 0.8rem;
    font-family: var(--font-display);
    color: var(--accent2);
    background: rgba(96, 240, 255, 0.06);
    border: 1px solid var(--border);
    padding: 4px 14px;
    border-radius: 10px;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
    transition: 0.3s;
}

.card:hover .card-num {
    background: rgba(167, 139, 250, 0.10);
    border-color: var(--accent3);
    color: var(--accent3);
}

.card-name {
    position: relative;
    z-index: 1;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-1);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.card-name svg {
    width: 18px;
    height: 18px;
    color: var(--accent2);
    transition: 0.3s;
    flex-shrink: 0;
    opacity: 0.7;
}

.card:hover .card-name {
    color: var(--accent2);
}
.card:hover .card-name svg {
    transform: translate(4px, -4px);
    color: var(--accent3);
    opacity: 1;
}

.card-desc {
    position: relative;
    z-index: 1;
    color: var(--text-2);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-url {
    position: relative;
    z-index: 1;
    font-size: 0.8rem;
    color: var(--text-3);
    letter-spacing: 0.05em;
    padding-top: 14px;
    border-top: 1px dashed var(--border);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: 0.3s;
}

.card-url::before {
    content: '▸';
    color: var(--accent2);
    font-size: 0.9rem;
    transition: 0.3s;
}

.card:hover .card-url {
    color: var(--accent2);
}
.card:hover .card-url::before {
    color: var(--accent3);
    transform: translateX(4px);
}

/* ─── ROADMAPS SECTION ─── */
#roadmaps-section {
    display: none;
    padding: 40px 24px 60px;
    background: var(--bg-deep);
    min-height: 100vh;
    animation: fadeInUp 0.5s ease-out;
}
#roadmaps-section.active {
    display: block;
}

.roadmaps-header {
    max-width: 1400px;
    margin: 0 auto 40px;
}

.roadmaps-header-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.roadmaps-back-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(167, 139, 250, 0.06);
    border: 1px solid var(--border);
    color: var(--text-2);
    padding: 10px 18px;
    border-radius: 30px;
    font-family: var(--font);
    font-size: 0.9rem;
    cursor: pointer;
    transition: 0.25s;
}

.roadmaps-back-btn:hover {
    border-color: var(--accent2);
    color: var(--accent2);
    background: rgba(96, 240, 255, 0.06);
    transform: translateX(-2px);
}

.roadmaps-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.6rem;
}

.roadmaps-brand-icon {
    color: var(--accent2);
    font-size: 2rem;
    filter: drop-shadow(0 0 15px var(--accent2));
}

.roadmaps-brand-text {
    background: linear-gradient(135deg, var(--text-1), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.roadmaps-brand-light {
    font-weight: 400;
    opacity: 0.6;
    -webkit-text-fill-color: var(--text-3);
    background: none;
}

.roadmaps-header-stats {
    margin-left: auto;
}

.roadmaps-stat {
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--accent2);
}

.roadmaps-stat-label {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--text-3);
    margin-left: 4px;
}

.roadmaps-subtitle {
    color: var(--text-2);
    font-size: 1.05rem;
    max-width: 700px;
    margin-top: 4px;
}

.roadmaps-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.roadmap-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 26px;
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.roadmap-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: 0 14px 50px rgba(167, 139, 250, 0.12);
}

.roadmap-card-icon {
    font-size: 2.8rem;
    line-height: 1;
    filter: drop-shadow(0 0 10px rgba(167, 139, 250, 0.20));
}

.roadmap-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.roadmap-card-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--text-1);
    margin-bottom: 6px;
}

.roadmap-card-desc {
    color: var(--text-2);
    font-size: 0.9rem;
    line-height: 1.6;
    flex: 1;
    margin-bottom: 16px;
}

.roadmap-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 10px;
}

.roadmap-card-brand {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text-3);
    opacity: 0.7;
}

.roadmap-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    border: none;
    color: #fff;
    padding: 8px 20px;
    border-radius: 24px;
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: 0.25s;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(167, 139, 250, 0.25);
}

.roadmap-download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(167, 139, 250, 0.40);
}

.roadmaps-footer {
    max-width: 1400px;
    margin: 50px auto 0;
    text-align: center;
    color: var(--text-3);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    border-top: 1px solid var(--border);
    padding-top: 30px;
}

/* ─── FOOTER ─── */
footer {
    text-align: center;
    padding: 50px 20px;
    border-top: 1px solid var(--border);
    background: linear-gradient(180deg, transparent, rgba(167, 139, 250, 0.03));
    color: var(--text-3);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
}

.footer-bolt {
    font-size: 2.2rem;
    margin-bottom: 12px;
    filter: drop-shadow(0 0 20px var(--accent));
    animation: pulse 2s ease-in-out infinite;
}

.footer-support {
    max-width: 820px;
    margin: 30px auto 0;
    padding: 30px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
}

.footer-support h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-support > p {
    color: var(--text-2);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* ─── PAYMENT GRID ─── */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    text-align: left;
}

.payment-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.payment-card:hover {
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 4px 25px rgba(167, 139, 250, 0.06);
}

.payment-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
}

.payment-icon svg {
    width: 48px;
    height: 48px;
}

.payment-details {
    flex: 1;
    min-width: 0;
}

.payment-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-1);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.payment-badge {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #26A17B;
    background: rgba(38, 161, 123, 0.10);
    border: 1px solid rgba(38, 161, 123, 0.20);
    padding: 2px 10px;
    border-radius: 8px;
}

.payment-chain {
    font-size: 0.8rem;
    color: var(--text-3);
    margin-top: 2px;
}

.payment-address {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent2);
    background: rgba(96, 240, 255, 0.04);
    padding: 2px 10px;
    border-radius: 8px;
    display: inline-block;
    margin-top: 4px;
    font-family: 'Inter', monospace;
    letter-spacing: 0.02em;
    word-break: break-all;
}

/* ─── SUPPORT FLOATING BUTTON ─── */
.support-fab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 26px;
    border-radius: 50px;
    border: 1px solid var(--border);
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    color: #fff;
    font-family: var(--font);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    box-shadow: 0 8px 35px rgba(167, 139, 250, 0.40);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    animation: fabPulse 2.5s ease-in-out infinite;
}

.support-fab:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 45px rgba(96, 240, 255, 0.45);
}

@keyframes fabPulse {
    0%, 100% { box-shadow: 0 8px 35px rgba(167, 139, 250, 0.40); }
    50% { box-shadow: 0 8px 45px rgba(96, 240, 255, 0.45); }
}

/* ─── FOOTER SUPPORT HIGHLIGHT ─── */
.footer-support.highlight {
    border-color: var(--accent2);
    box-shadow: 0 0 0 4px rgba(96, 240, 255, 0.10), 0 0 50px rgba(167, 139, 250, 0.30);
    animation: highlightPulse 2s ease;
}

@keyframes highlightPulse {
    0%, 100% { transform: scale(1); }
    20% { transform: scale(1.02); }
}

/* ─── RESPONSIVE — LARGER TEXT ON MOBILE ─── */
@media (max-width: 768px) {
    .mobile-nav {
        display: block;
    }
    #desktop-controls {
        display: none;
    }

    header {
        padding: 60px 20px 30px;
    }
    header h1 {
        font-size: 2.8rem;
    }
    .badge {
        font-size: 0.75rem;
        padding: 8px 14px;
    }
    .stats-row {
        gap: 14px;
    }
    .stat {
        padding: 16px 20px;
        min-width: 100px;
    }
    .stat-num {
        font-size: 2rem;
    }
    .stat-label {
        font-size: 0.7rem;
    }
    .subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    main {
        padding: 24px 16px 60px;
    }
    .card-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 16px;
    }
    .section-title {
        font-size: 1.4rem;
    }
    .section-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }
    .section {
        margin-bottom: 60px;
    }

    .support-fab {
        bottom: 18px;
        right: 18px;
        padding: 12px 20px;
        font-size: 0.85rem;
    }
    .footer-support {
        padding: 22px 20px;
    }
    .payment-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .payment-card {
        padding: 14px 16px;
    }
    .payment-address {
        font-size: 0.7rem;
    }

    .roadmaps-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 18px;
    }
    .roadmaps-header-inner {
        gap: 14px;
    }
    .roadmaps-brand {
        font-size: 1.2rem;
    }
    .roadmaps-stat {
        font-size: 1.1rem;
    }
    .roadmaps-subtitle {
        font-size: 0.95rem;
    }
    .roadmap-card {
        padding: 20px;
    }
    .roadmap-card-name {
        font-size: 1.1rem;
    }

    .filter-btn {
        font-size: 0.85rem;
        padding: 8px 16px;
    }
    .search-wrap {
        min-width: 200px;
        padding: 10px 14px;
    }
    .search-wrap input {
        font-size: 0.95rem;
    }
    .card {
        padding: 22px;
    }
    .card-name {
        font-size: 1.1rem;
    }
    .card-desc {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .card-grid {
        grid-template-columns: 1fr;
    }
    header h1 {
        font-size: 2.2rem;
    }
    .stat {
        min-width: 80px;
        padding: 12px 14px;
    }
    .stat-num {
        font-size: 1.6rem;
    }
    .controls {
        padding: 12px 16px;
    }
    .filter-btn {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
    .card {
        padding: 18px;
    }
    .card-name {
        font-size: 1rem;
    }
    .card-desc {
        font-size: 0.85rem;
    }
    footer {
        padding: 30px 16px;
    }
    .footer-support {
        padding: 16px 14px;
    }
    .footer-support h3 {
        font-size: 1.05rem;
    }
    .footer-support > p {
        font-size: 0.85rem;
    }
    .support-fab {
        bottom: 14px;
        right: 14px;
        padding: 10px 16px;
        font-size: 0.75rem;
    }
    .payment-card {
        padding: 12px 14px;
        gap: 10px;
    }
    .payment-icon {
        width: 40px;
        height: 40px;
    }
    .payment-icon svg {
        width: 40px;
        height: 40px;
    }
    .payment-name {
        font-size: 0.9rem;
    }
    .payment-address {
        font-size: 0.65rem;
    }
    .roadmaps-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .roadmap-card {
        padding: 16px;
    }
    .roadmaps-brand {
        font-size: 1rem;
    }
    .roadmaps-back-btn {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    .roadmap-download-btn {
        font-size: 0.75rem;
        padding: 6px 16px;
    }
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: #0a0a0a;
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--accent), var(--accent2));
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent2);
}

/* ─── SELECTION ─── */
::selection {
    background: var(--accent);
    color: #fff;
}

/* ─── FOCUS VISIBLE ─── */
:focus-visible {
    outline: 2px solid var(--accent2);
    outline-offset: 2px;
}

/* ─── REDUCED MOTION ─── */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}