/* ===================================================================
   3SRB — Exercises page specific styles
   =================================================================== */

html {
    scroll-snap-type: y mandatory;
}

/* ========== DECORATIVE CIRCLE (exercises hero) ========== */
.deco-circle--ex {
    width: 500px;
    height: 500px;
    border-radius: 50%;
    border: 1px solid rgba(92, 35, 35, 0.04);
    position: absolute;
    top: -200px;
    right: -200px;
    pointer-events: none;
    z-index: 0;
}

/* ========== PAGE HERO ========== */
.page-hero {
    min-height: 40vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: calc(var(--nav-height) + 60px) 40px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero .hero-badge {
    display: inline-block;
    font-family: var(--font-button);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid rgba(184, 134, 11, 0.2);
    padding: 6px 18px;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

/* ========== CONTENT SECTIONS ========== */
.content-section {
    padding: 80px 40px;
    max-width: var(--section-max);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.content-section p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.content-section p:last-child { margin-bottom: 0; }

.highlight-box {
    background: var(--card);
    border-radius: 16px;
    padding: 40px;
    margin: 2rem 0;
    border-left: 4px solid var(--primary);
    box-shadow: 0 2px 20px rgba(0,0,0,0.04);
}

.highlight-box h3 {
    color: var(--primary);
    margin-bottom: 0.8rem;
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 2rem 0;
}

.benefits-list li {
    background: var(--card);
    padding: 16px 20px;
    border-radius: 8px;
    list-style: none;
    border: 1px solid var(--border-light);
    font-weight: 400;
    font-size: 0.95rem;
}

.benefits-list li::before {
    content: '✦ ';
    color: var(--secondary);
}

.exercise-card {
    background: var(--card);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
    border: 1px solid var(--border-light);
    box-shadow: 0 1px 8px rgba(0,0,0,0.03);
}

.exercise-card h3 {
    color: var(--primary);
    margin-bottom: 0.3rem;
}

.exercise-card .ex-num {
    font-family: var(--font-button);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 0.3rem;
}

.callout {
    background: rgba(216, 162, 62, 0.08);
    border-radius: 12px;
    padding: 30px;
    margin: 2rem 0;
    text-align: center;
}

.callout p { margin-bottom: 0.5rem; }

.callout .big-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary);
    line-height: 1.2;
}

.btn-primary {
    font-family: var(--font-button);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fff;
    background: var(--primary);
    padding: 12px 32px;
    border-radius: 4px;
    text-decoration: none;
    display: inline-block;
    transition: background 0.3s;
}

.btn-primary:hover { background: #7a2e2e; }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .page-hero { padding: calc(var(--nav-height) + 40px) 20px 40px; }
    .content-section { padding: 50px 20px; }
    .highlight-box { padding: 25px 20px; }
    .benefits-list { grid-template-columns: 1fr; }
}