/* ===========================
   Track$mart — Page Styles
   =========================== */

/* Orb configuration */
.bg-glow .orb-1 {
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(38,51,204,0.25), transparent 70%);
    top: -250px; left: -150px;
    animation: drift1 20s ease-in-out infinite;
    will-change: transform;
    contain: strict;
}
.bg-glow .orb-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(89,64,204,0.2), transparent 70%);
    top: 400px; right: -200px;
    animation: drift2 25s ease-in-out infinite;
    will-change: transform;
    contain: strict;
}
.bg-glow .orb-3 {
    width: 450px; height: 450px;
    background: radial-gradient(circle, rgba(0,122,255,0.12), transparent 70%);
    bottom: 200px; left: 20%;
    animation: drift3 22s ease-in-out infinite;
    will-change: transform;
    contain: strict;
}
.bg-glow .orb-4 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(50,46,180,0.15), transparent 70%);
    top: 50%; left: 60%;
    animation: drift1 18s ease-in-out infinite reverse;
    will-change: transform;
    contain: strict;
}

/* Hero dollar animation */
.hero h1 .dollar {
    display: inline-block;
    animation: dollarPulse 1.5s ease-in-out 1s forwards;
}
@keyframes dollarPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

/* Hero */
.hero {
    text-align: center;
    padding: 100px 0 40px;
    position: relative;
    z-index: 1;
}
.hero-icon {
    width: 96px; height: 96px;
    border-radius: 24px;
    overflow: hidden;
    margin: 0 auto 28px;
    box-shadow: 0 8px 40px rgba(38,51,204,0.45), 0 0 80px rgba(89,64,204,0.15);
}
.hero-icon img { width: 100%; height: 100%; display: block; }
.hero h1 {
    font-size: clamp(2.5rem, 6vw, 3.8rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 8px;
}
.hero .subtitle {
    font-size: 1.3rem;
    color: var(--blue);
    font-weight: 500;
    margin-bottom: 20px;
}
.hero .desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 36px;
}
.badge-row {
    display: flex; justify-content: center; gap: 16px; flex-wrap: wrap;
}
.app-store-badge {
    display: inline-block;
    transition: transform 0.2s;
}
.app-store-badge:hover { transform: translateY(-2px); }
.app-store-badge img { height: 44px; width: auto; display: block; }

/* Hero floating phone */
.hero-phone {
    margin: 48px auto 0;
    position: relative;
    width: 260px;
}
.hero-phone-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(38,51,204,0.3), rgba(89,64,204,0.15) 50%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
    z-index: 0;
}
.hero-phone picture {
    display: block;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 20px 60px rgba(0,0,0,0.4));
    animation: heroFloat 4s ease-in-out infinite;
    will-change: transform;
}
.hero-phone img {
    width: 100%;
    height: auto;
    display: block;
}
@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Privacy pill */
.privacy-banner {
    text-align: center;
    padding: 40px 0 0;
    position: relative;
    z-index: 1;
}
.privacy-pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 100px;
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    color: var(--blue);
    font-size: 0.85rem; font-weight: 500;
}

/* Feature Showcase Rows */
.features {
    padding: 72px 0 56px;
    position: relative;
    z-index: 1;
}
.features h2 {
    font-size: 2rem; font-weight: 700;
    letter-spacing: -0.02em;
    text-align: center; margin-bottom: 48px;
}
.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 56px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse .feature-text { order: 2; }
.feature-row.reverse .feature-screenshot { order: 1; }
.feature-text {
    padding: 16px 0;
}
.feature-icon {
    width: 48px; height: 48px;
    margin-bottom: 16px;
}
.feature-text h3 {
    font-size: 1.4rem; font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}
.feature-text p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
.feature-screenshot {
    display: flex;
    justify-content: center;
}
.feature-screenshot picture {
    display: block;
    width: 100%;
    max-width: 280px;
    filter: drop-shadow(0 12px 40px rgba(0,0,0,0.35));
    transition: transform 0.2s;
    will-change: transform;
}
.feature-screenshot picture:hover {
    transform: scale(1.02);
}
.feature-screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

/* Privacy Commitment */
.commitment {
    padding: 64px 0;
    position: relative;
    z-index: 1;
}
.commitment-layout {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
}
.commitment-card {
    padding: 40px;
    overflow: hidden;
    position: relative;
}
.commitment-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--indigo-from), var(--blue), var(--indigo-from));
}
.commitment-header {
    display: flex; align-items: center; gap: 16px;
    margin-bottom: 12px;
}
.commitment-shield {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--indigo-from), var(--indigo-to));
    box-shadow: 0 4px 20px rgba(38,51,204,0.3);
}
.commitment h2 {
    font-size: 1.6rem; font-weight: 700;
    letter-spacing: -0.02em;
}
.commitment .intro {
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 520px;
    font-size: 0.95rem;
}
.commitment-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.commitment-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: border-color 0.2s, background 0.2s;
}
.commitment-row:hover {
    border-color: var(--glass-border-hover);
    background: var(--glass-hover);
}
.commitment-row-icon {
    width: 32px; height: 32px;
}
.commitment-row h4 {
    font-size: 0.9rem; font-weight: 600;
    margin-bottom: 2px;
}
.commitment-row p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}
.commitment-screenshot {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}
.commitment-screenshot img {
    width: 260px;
    height: auto;
    filter: drop-shadow(0 12px 40px rgba(0,0,0,0.35));
}

/* Feedback */
.feedback {
    padding: 64px 0;
    position: relative;
    z-index: 1;
}
.feedback-wrapper {
    padding: 48px;
    max-width: 600px;
    margin: 0 auto;
}
.feedback h2 {
    font-size: 1.8rem; font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}
.feedback .intro {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* Pricing */
.pricing {
    padding: 72px 0 56px;
    position: relative;
    z-index: 1;
}
.pricing-header {
    text-align: center;
    margin-bottom: 40px;
}
.pricing-header h2 {
    font-size: 2rem; font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}
.pricing-intro {
    color: var(--text-secondary);
    font-size: 1.05rem;
}
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 720px;
    margin: 0 auto;
}
.pricing-card {
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}
.pricing-card-featured {
    border: 1.5px solid rgba(89,64,204,0.4);
}
.plan-popular {
    position: absolute;
    top: -12px;
    padding: 4px 16px;
    border-radius: 100px;
    background: linear-gradient(135deg, var(--indigo-from), var(--indigo-to));
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.plan-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}
.free-badge {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}
.pro-badge {
    background: linear-gradient(135deg, var(--indigo-from), var(--indigo-to));
    color: #fff;
}
.plan-price {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
}
.plan-price-unit {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.plan-period {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
    margin-bottom: 4px;
}
.plan-alt {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    opacity: 0.7;
}
.plan-features {
    list-style: none;
    padding: 0;
    margin: 20px 0 24px;
    width: 100%;
    text-align: left;
}
.plan-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--glass-border);
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li svg { flex-shrink: 0; }
.plan-features strong {
    color: var(--text);
}
.plan-includes {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    letter-spacing: 0.01em;
}
.plan-upgrade-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: auto;
    margin-bottom: 20px;
    opacity: 0.7;
}
.plan-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 24px;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: auto;
}
.plan-cta:hover { transform: translateY(-2px); }
.plan-cta-free {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text);
}
.plan-cta-free:hover {
    border-color: var(--glass-border-hover);
    background: var(--glass-hover);
}
.plan-cta-pro {
    background: linear-gradient(135deg, var(--indigo-from), var(--indigo-to));
    color: #fff;
    box-shadow: 0 4px 20px rgba(38,51,204,0.3);
}
.plan-cta-pro:hover {
    box-shadow: 0 6px 28px rgba(38,51,204,0.4);
}

/* Screenshot theme toggle */
.screenshot-toggle-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: -8px;
    margin-bottom: 40px;
}
.toggle-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}
.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 100px;
    border: 1px solid var(--glass-border);
    background: var(--glass);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    white-space: nowrap;
}
.theme-toggle:hover {
    border-color: var(--glass-border-hover);
    color: var(--text);
    background: var(--glass-hover);
}
.theme-toggle svg { flex-shrink: 0; }

/* Closing CTA */
.cta-closing {
    text-align: center;
    padding: 56px 0 20px;
    position: relative;
    z-index: 1;
}
.cta-closing h2 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}
.cta-closing p {
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-size: 1rem;
}

/* ========================
   Responsive
   ======================== */
@media (max-width: 768px) {
    .feature-row {
        grid-template-columns: 1fr;
        gap: 28px;
        margin-bottom: 48px;
    }
    .feature-row.reverse .feature-text { order: 1; }
    .feature-row.reverse .feature-screenshot { order: 2; }
    .feature-screenshot picture { max-width: 220px; }
    .commitment-layout {
        grid-template-columns: 1fr;
    }
    .commitment-screenshot {
        justify-content: center;
        order: -1;
    }
    .commitment-screenshot img { width: 200px; }
}
@media (max-width: 640px) {
    .hero { padding: 60px 0 50px; }
    .hero-icon { width: 72px; height: 72px; border-radius: 18px; }
    .hero-phone { width: 200px; margin-top: 36px; }
    .hero-phone-glow { width: 240px; height: 240px; }
    .commitment-list { grid-template-columns: 1fr; }
    .commitment-card { padding: 24px; }
    .feedback-wrapper { padding: 28px; }
    .nav-links .back { display: none; }
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 380px;
    }
    .pricing-card-featured { order: -1; }
}

/* ========================
   Light mode overrides
   ======================== */
@media (prefers-color-scheme: light) {
    .bg-glow .orb-1 { background: radial-gradient(circle, rgba(89,64,204,0.12), transparent 70%); }
    .bg-glow .orb-2 { background: radial-gradient(circle, rgba(38,51,204,0.08), transparent 70%); }
    .bg-glow .orb-3 { background: radial-gradient(circle, rgba(0,122,255,0.06), transparent 70%); }
    .bg-glow .orb-4 { background: radial-gradient(circle, rgba(50,46,180,0.08), transparent 70%); }
    .hero-icon {
        box-shadow: 0 8px 40px rgba(89,64,204,0.2), 0 0 60px rgba(38,51,204,0.08);
    }
    .hero-phone-glow {
        background: radial-gradient(circle, rgba(89,64,204,0.15), rgba(38,51,204,0.08) 50%, transparent 70%);
    }
    .hero-phone picture {
        filter: drop-shadow(0 20px 60px rgba(0,0,0,0.15));
    }
    .feature-screenshot picture {
        filter: drop-shadow(0 8px 32px rgba(0,0,0,0.10));
    }
    .commitment-screenshot img {
        filter: drop-shadow(0 12px 40px rgba(0,0,0,0.12));
    }
    .feedback-wrapper {
        box-shadow: 0 4px 24px rgba(0,0,0,0.05), 0 12px 40px rgba(0,0,0,0.03);
    }
    .commitment-card {
        box-shadow: 0 4px 24px rgba(0,0,0,0.05), 0 12px 40px rgba(0,0,0,0.03);
    }
    .commitment-row {
        box-shadow: 0 1px 3px rgba(0,0,0,0.03);
    }
    .commitment-shield {
        box-shadow: 0 4px 16px rgba(89,64,204,0.15);
    }
    .pricing-card:not(.pricing-card-featured) {
        box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
    }
    .pricing-card-featured {
        border-color: rgba(89,64,204,0.25);
        box-shadow: 0 4px 24px rgba(89,64,204,0.10), 0 12px 40px rgba(0,0,0,0.04);
    }
    .plan-cta-pro {
        box-shadow: 0 4px 16px rgba(89,64,204,0.25);
    }
    .plan-cta-free {
        box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    }
}
