/* ============================================
   Useful Daily Apps — stylesheet
   ============================================ */

:root {
    --bg: #07070d;
    --bg-elevated: #0e0e18;
    --surface: rgba(20, 20, 32, 0.6);
    --surface-hover: rgba(30, 30, 48, 0.75);
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --text: #f5f5fa;
    --text-muted: #a0a0b8;
    --text-dim: #6b6b80;

    --accent: #a855f7;
    --accent-2: #ec4899;
    --gradient-brand: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #f59e0b 100%);

    --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-strong: 0 24px 60px rgba(0, 0, 0, 0.5);

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --max-width: 1200px;
    --section-py: clamp(4rem, 8vw, 7rem);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ============================================
   Animated background
   ============================================ */
.bg-wrapper {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    will-change: transform;
}

.bg-orb-1 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, #a855f7 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation: float-1 22s ease-in-out infinite;
}

.bg-orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
    top: 30%;
    right: -200px;
    animation: float-2 26s ease-in-out infinite;
}

.bg-orb-3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #f59e0b 0%, transparent 70%);
    bottom: -100px;
    left: 30%;
    animation: float-3 30s ease-in-out infinite;
    opacity: 0.25;
}

@keyframes float-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(150px, 100px) scale(1.1); }
}
@keyframes float-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-100px, 150px) scale(0.9); }
}
@keyframes float-3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(100px, -80px) scale(1.15); }
}

.bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 40%, transparent 100%);
}

/* ============================================
   Layout helpers
   ============================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: var(--section-py) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 4rem;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 1rem;
    padding: 0.4rem 0.875rem;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.25);
    border-radius: 100px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
}

.section-lead {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto;
}

.gradient-text {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem 0;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    background: rgba(7, 7, 13, 0.7);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s, background 0.3s;
}

.nav.scrolled {
    background: rgba(7, 7, 13, 0.85);
    border-bottom-color: var(--border);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 700;
    font-size: 1.0625rem;
    letter-spacing: -0.02em;
    color: var(--text);
}

.nav-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    color: var(--text-muted);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s;
}

.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.04); }

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text);
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
}

.nav-cta:hover { background: rgba(255,255,255,0.1); }

/* ============================================
   Hero
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 1.5rem 4rem;
    text-align: center;
    position: relative;
}

.hero-container {
    max-width: 900px;
    width: 100%;
    animation: fade-up 0.9s cubic-bezier(.16,1,.3,1);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 12px #10b981;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 5.25rem);
    font-weight: 900;
    line-height: 1.04;
    letter-spacing: -0.04em;
    margin-bottom: 1.75rem;
}

.hero-subtitle {
    font-size: clamp(1.0625rem, 1.8vw, 1.3125rem);
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 2.5rem;
    line-height: 1.55;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 0.875rem;
    flex-wrap: wrap;
    margin-bottom: 4.5rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 640px;
    margin: 0 auto;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
}

.stat-value {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-dim);
    margin-top: 0.25rem;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-dim);
    font-size: 0.8125rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: bounce 2.4s ease-in-out infinite;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--text-dim));
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
    50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border-radius: 100px;
    font-size: 0.9375rem;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    cursor: pointer;
    border: none;
    white-space: nowrap;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-brand);
    color: white;
    box-shadow: 0 8px 24px rgba(168, 85, 247, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(168, 85, 247, 0.5);
}

.btn-ghost {
    background: rgba(255,255,255,0.04);
    color: var(--text);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--border-strong);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.125rem 2rem;
    font-size: 1rem;
}

/* ============================================
   About section
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    max-width: 1080px;
    margin: 0 auto;
}

.about-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(20px);
    transition: transform 0.3s, border-color 0.3s, background 0.3s;
}

.about-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    background: var(--surface-hover);
}

.about-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    background: color-mix(in srgb, var(--c) 15%, transparent);
    color: var(--c);
    border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
}

.about-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.about-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.55;
}

/* ============================================
   Apps grid — the showpiece
   ============================================ */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.app-card-wide { grid-column: span 2; }

.app-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: transform 0.4s cubic-bezier(.2,.8,.2,1), border-color 0.3s;
    overflow: hidden;
    isolation: isolate;
    display: flex;
    flex-direction: column;
}

.app-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--card-accent, transparent) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
    z-index: -1;
}

.app-card:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.app-card:hover::before { opacity: 0.08; }
.app-card:hover .app-card-glow { opacity: 1; }

.app-card-glow {
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, var(--card-accent, transparent), transparent 60%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

/* Per-app theme colors */
.app-card[data-theme="fintracker"]  { --card-accent: #10b981; }
.app-card[data-theme="filetracker"] { --card-accent: #3b82f6; }
.app-card[data-theme="pantrypal"]   { --card-accent: #f59e0b; }
.app-card[data-theme="onething"]    { --card-accent: #f97316; }
.app-card[data-theme="cadence"]     { --card-accent: #a855f7; }

.app-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.app-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.app-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.app-status {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.app-status-live {
    background: rgba(16, 185, 129, 0.12);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.app-status-soon {
    background: rgba(249, 115, 22, 0.12);
    color: #fb923c;
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.app-status-testing {
    background: rgba(168, 85, 247, 0.12);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
    animation: pulse 2.4s ease-in-out infinite;
}

.app-name {
    font-size: 1.625rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 0.375rem;
}

.app-tagline {
    color: var(--card-accent);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.app-description {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.app-features {
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.app-features li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.5;
}

.app-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--card-accent);
    box-shadow: 0 0 8px var(--card-accent);
}

.app-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1.25rem;
    background: var(--text);
    color: var(--bg);
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: transform 0.2s, box-shadow 0.2s;
    align-self: flex-start;
    margin-top: auto;
}

.app-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,255,255,0.15);
}

.app-cta-soon, .app-cta-testing {
    background: rgba(255,255,255,0.06);
    color: var(--text);
    border: 1px solid var(--border);
    cursor: default;
}

.app-cta-soon:hover, .app-cta-testing:hover {
    transform: none;
    box-shadow: none;
}

/* ============================================
   Why us
   ============================================ */
.section-why {
    background: linear-gradient(180deg, transparent, rgba(168, 85, 247, 0.03), transparent);
}

.why-content {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.why-list {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
}

.why-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: border-color 0.3s, transform 0.3s;
}

.why-item:hover {
    border-color: var(--border-strong);
    transform: translateX(4px);
}

.why-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    background: rgba(168, 85, 247, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid rgba(168, 85, 247, 0.25);
    flex-shrink: 0;
}

.why-item h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
    letter-spacing: -0.02em;
}

.why-item p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.55;
}

/* ============================================
   CTA card
   ============================================ */
.cta-card {
    max-width: 880px;
    margin: 0 auto;
    padding: clamp(2.5rem, 5vw, 4.5rem) 2rem;
    text-align: center;
    background:
        radial-gradient(circle at 30% 20%, rgba(168, 85, 247, 0.18), transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(236, 72, 153, 0.15), transparent 50%),
        var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(30px);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.5), transparent 50%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.cta-subtitle {
    color: var(--text-muted);
    font-size: 1.0625rem;
    margin-bottom: 2.25rem;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 0.875rem;
    flex-wrap: wrap;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
    background: rgba(7, 7, 13, 0.4);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-tagline {
    color: var(--text-dim);
    font-size: 0.9375rem;
    max-width: 280px;
}

.footer-col h5 {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.footer-col a {
    display: block;
    color: var(--text-muted);
    font-size: 0.9375rem;
    padding: 0.4rem 0;
    transition: color 0.2s, transform 0.2s;
}

.footer-col a:hover { color: var(--text); transform: translateX(4px); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.8125rem;
}

/* ============================================
   Animations & reveals
   ============================================ */
@keyframes fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(.16,1,.3,1), transform 0.7s cubic-bezier(.16,1,.3,1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    .app-card-wide { grid-column: span 1; }
}

@media (max-width: 720px) {
    .nav-links {
        gap: 0.25rem;
    }
    .nav-link { padding: 0.45rem 0.625rem; font-size: 0.875rem; }
    .nav-link:not(.nav-cta) { display: none; }
    .nav-cta { padding: 0.5rem 0.875rem; }

    .hero { padding-top: 7rem; }
    .hero-stats { grid-template-columns: 1fr; gap: 1.25rem; }
    .hero-scroll-hint { display: none; }

    .why-item {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-brand { align-items: center; }
    .footer-tagline { margin: 0 auto; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .cta-actions { flex-direction: column; }
    .cta-actions .btn { width: 100%; justify-content: center; }
}

/* ============================================
   Reduced motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .bg-orb { animation: none; }
    html { scroll-behavior: auto; }
}
