/* =============================================
   SHARPFOOTY — LANDING PAGE
   ============================================= */

/* === SCROLL REVEAL === */
.reveal-section {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-section.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* === HERO === */
.hero {
    position: relative;
    padding: 100px 0 80px;
    overflow: hidden;
    text-align: center;
}

/* Subtle dot grid background */
.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(59,130,246,0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 70%);
}

/* Soft glow behind headline */
.hero-glow {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(59,130,246,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid rgba(59,130,246,0.2);
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-8);
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Headline */
.hero h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: var(--space-5);
}

.hero-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto var(--space-8);
    line-height: 1.7;
}

/* CTAs */
.hero-ctas {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.cta-arrow {
    display: inline-block;
    transition: transform 0.2s;
}

.sf-btn:hover .cta-arrow {
    transform: translateX(3px);
}

/* Proof strip */
.hero-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.hero-proof-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.hero-proof-num {
    font-family: var(--font-mono);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.hero-proof-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

.hero-proof-divider {
    width: 1px;
    height: 32px;
    background: var(--border);
}

/* === SHARED SECTION STYLES === */
.section-heading {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.section-body {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-3);
}

.section-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

.section-body-highlight {
    color: var(--accent);
    font-weight: 600;
}

/* === SECTION 2 — HARD WORK === */
.section-work {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--border);
}

.work-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

/* --- Sample Bet Slip Card --- */
.slip-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow:
        0 4px 24px rgba(0,0,0,0.2),
        0 0 0 1px rgba(59,130,246,0.06);
}

.slip-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
    background: var(--bg-elevated);
}

.slip-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.slip-round-badge {
    background: var(--accent-dim);
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.slip-title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.slip-odds-combined {
    font-family: var(--font-mono);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--accent);
}

/* Legs */
.slip-leg {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid rgba(45,58,74,0.4);
}

.slip-leg:last-of-type {
    border-bottom: 1px solid var(--border);
}

.slip-leg-num {
    width: 28px;
    height: 28px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: 800;
    color: var(--bg-primary);
    background: var(--accent);
    flex-shrink: 0;
}

.slip-leg-info {
    flex: 1;
    min-width: 0;
}

.slip-leg-player {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
}

.slip-leg-detail {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-top: 2px;
}

.slip-leg-right {
    text-align: right;
    flex-shrink: 0;
}

.slip-leg-odds {
    font-family: var(--font-mono);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.slip-leg-right .sf-edge {
    margin-top: var(--space-1);
}

/* Slip footer */
.slip-footer {
    padding: var(--space-4) var(--space-5);
    background: rgba(34,197,94,0.04);
}

.slip-footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-1) 0;
}

.slip-footer-label {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.slip-footer-value {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 700;
}

.slip-returns-value {
    font-size: var(--text-lg);
    color: var(--green);
}

.slip-caption {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-3);
}

/* === SECTION 3 — TRANSPARENCY === */
.section-transparency {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--border);
}

.transparency-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-6);
    margin-top: var(--space-8);
    align-items: start;
}

/* Equity curve card */
.equity-card {
    padding: 0;
    overflow: hidden;
}

.equity-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
}

.equity-title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-secondary);
}

.equity-chart {
    padding: var(--space-4) var(--space-4) 0;
}

.equity-svg {
    width: 100%;
    height: auto;
}

.equity-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border);
}

.equity-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-4) var(--space-2);
    border-right: 1px solid var(--border);
}

.equity-stat:last-child {
    border-right: none;
}

.equity-stat-value {
    font-family: var(--font-mono);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
}

.equity-stat-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

/* Season result card */
.transparency-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.season-result {
    padding: var(--space-5);
}

.season-result-header {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-4);
}

.season-result-round {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--border);
}

.season-result-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.season-result-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-2) 0;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* === SECTION 4 — FEATURES === */
.section-features {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--border);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    margin-top: var(--space-8);
}

.feature-card {
    padding: var(--space-6);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    border-color: rgba(59,130,246,0.25);
    box-shadow: 0 4px 24px rgba(59,130,246,0.06);
}

.feature-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-dim);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.feature-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.feature-body {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: 1.7;
}

.feature-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* === SECTION 5 — SIGNUP === */
.section-signup {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--border);
}

.signup-card {
    max-width: 540px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-10) var(--space-8);
}

.signup-sub {
    text-align: center;
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.signup-form {
    display: flex;
    gap: var(--space-3);
}

.signup-form .sf-input {
    flex: 1;
}

.signup-fine {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-3);
}

/* Success state */
.signup-success-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-3);
    background: var(--green-dim);
    color: var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    font-weight: 700;
}

.signup-success-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--green);
    margin-bottom: var(--space-2);
}

.signup-success-body {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* Error state */
.signup-error-msg {
    color: var(--red);
    font-size: var(--text-sm);
    text-align: center;
    margin-top: var(--space-3);
}

/* === SECTION 6 — BOTTOM CTA === */
.section-bottom-cta {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--border);
}

.section-bottom-cta .section-heading {
    max-width: 640px;
    margin: 0 auto var(--space-4);
    font-size: var(--text-2xl);
    line-height: 1.4;
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
    .hero h1 { font-size: 42px; }
    .work-layout { grid-template-columns: 1fr; gap: var(--space-8); }
    .transparency-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr 1fr; }
}

/* Mobile */
@media (max-width: 640px) {
    .hero {
        padding: 60px 0 48px;
    }

    .hero h1 {
        font-size: 30px;
        letter-spacing: -0.02em;
    }

    .hero-sub {
        font-size: var(--text-base);
        margin-bottom: var(--space-6);
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
        margin-bottom: var(--space-8);
    }

    .hero-ctas .sf-btn { width: 100%; }

    .hero-proof {
        flex-direction: column;
        gap: var(--space-4);
    }

    .hero-proof-divider {
        width: 40px;
        height: 1px;
    }

    .hero-proof-item {
        flex-direction: row;
        gap: var(--space-3);
    }

    .section-heading {
        font-size: var(--text-2xl);
    }

    .section-work,
    .section-transparency,
    .section-features,
    .section-signup,
    .section-bottom-cta {
        padding: var(--space-10) 0;
    }

    .work-layout {
        gap: var(--space-6);
    }

    /* Slip card mobile */
    .slip-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

    .slip-leg {
        flex-wrap: wrap;
        gap: var(--space-2);
    }

    .slip-leg-right {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: var(--space-1);
        padding-left: 40px;
    }

    /* Features single column */
    .features-grid {
        grid-template-columns: 1fr;
    }

    /* Equity stats */
    .equity-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .equity-stat:nth-child(2) {
        border-right: none;
    }

    .equity-stat:nth-child(1),
    .equity-stat:nth-child(2) {
        border-bottom: 1px solid var(--border);
    }

    /* Signup form stack */
    .signup-form {
        flex-direction: column;
    }

    .signup-card {
        padding: var(--space-6) var(--space-5);
    }

    .section-bottom-cta .section-heading {
        font-size: var(--text-xl);
    }
}