/* =============================================================================
   SYNTROPY — PRODUCT PAGE STYLES (Waybill & Flowtics)
   ============================================================================= */

/* --- Product Hero ----------------------------------------------------------- */
.product-hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px var(--sp-6) 80px;
    position: relative;
    overflow: hidden;
    background: var(--bg);
}

.product-hero .hero-glow {
    position: absolute;
    top: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse at center, rgba(232, 24, 93, 0.12) 0%, transparent 65%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 780px;
    margin: 0 auto;
}

.product-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pink);
    background: rgba(232, 24, 93, 0.08);
    border: 1px solid rgba(232, 24, 93, 0.25);
    border-radius: 100px;
    padding: 0.4rem 1rem;
    margin-bottom: 24px;
}

.product-hero h1 {
    font-size: clamp(3.5rem, 9vw, 6.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
    color: var(--white);
}

.product-hero > .hero-content > p {
    font-size: clamp(1rem, 2.2vw, 1.25rem);
    color: var(--muted);
    line-height: 1.75;
    max-width: 600px;
    margin: 0 auto 32px;
}

/* --- Product page sections -------------------------------------------------- */
main#main-content > section,
main#main-content > div.section-divider {
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
}

main#main-content > section {
    padding: var(--sp-24) var(--sp-6);
}

/* --- Problem Grid ----------------------------------------------------------- */
.problem-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
    margin-top: 48px;
}

.problem-points {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.problem-point {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.problem-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
    line-height: 1;
}

.problem-point h4 { font-size: 1rem; color: var(--white); margin-bottom: 6px; }
.problem-point p  { font-size: 0.9rem; margin: 0; }

.problem-visual {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px 32px;
    text-align: center;
}

@media (max-width: 860px) { .problem-grid { grid-template-columns: 1fr; gap: 40px; } }

/* --- Problem Cards (PolyDesk 4-item 2×2 grid) ------------------------------ */
.problem-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.problem-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: border-color 0.2s ease;
}

.problem-card:hover { border-color: rgba(232, 24, 93, 0.35); }

.problem-card-icon {
    font-size: 1.75rem;
    line-height: 1;
}

.problem-card h4 { font-size: 1rem; color: var(--white); margin: 0; }
.problem-card p  { font-size: 0.9rem; margin: 0; }

@media (max-width: 640px) { .problem-cards { grid-template-columns: 1fr; } }

/* --- Stats Row (Flowtics problem section) ----------------------------------- */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--pink);
    margin-bottom: 10px;
    line-height: 1;
}

.stat p { font-size: 0.9rem; margin: 0; }

@media (max-width: 640px) { .stats-row { grid-template-columns: 1fr; } }

/* --- Features Grid ---------------------------------------------------------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: border-color 0.2s ease;
}

.feature-card:hover { border-color: rgba(232, 24, 93, 0.35); }

.feature-icon {
    font-size: 1.75rem;
    line-height: 1;
    margin-bottom: 4px;
}

.feature-card h4 { font-size: 1rem; color: var(--white); }
.feature-card p  { font-size: 0.9rem; margin: 0; }

@media (max-width: 900px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .features-grid { grid-template-columns: 1fr; } }

/* --- How It Works (Steps) --------------------------------------------------- */
.steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 48px;
    max-width: 760px;
}

.step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 28px 0;
    border-bottom: 1px solid var(--border);
}

.step:last-child { border-bottom: none; }

.step-num {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(232, 24, 93, 0.08);
    border: 2px solid rgba(232, 24, 93, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--pink);
    letter-spacing: 0.05em;
}

.step h4 { font-size: 1.0625rem; color: var(--white); margin-bottom: 8px; }
.step p  { font-size: 0.9rem; margin: 0; }

/* --- Who It's For ----------------------------------------------------------- */
.who-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.who-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
}

.who-icon { font-size: 2rem; margin-bottom: 14px; line-height: 1; }
.who-card h4 { font-size: 1rem; color: var(--white); margin-bottom: 10px; }
.who-card p  { font-size: 0.9rem; margin: 0; }

@media (max-width: 760px) { .who-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .who-grid { grid-template-columns: 1fr; } }

/* --- Screenshots ------------------------------------------------------------ */
.product-screenshots {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 48px;
}

.product-screenshot {
    margin: 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--surface);
}

.product-screenshot img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.product-screenshot:hover img { transform: scale(1.02); }

/* --- Demo Video ------------------------------------------------------------- */
.video-wrap {
    max-width: 900px;
    margin: 48px auto 0;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--surface);
}

.video-wrap iframe,
.video-wrap video {
    width: 100%;
    height: 100%;
    border: none;
}

.video-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 0.875rem;
    text-align: center;
    padding: 20px;
}