/* ============================================
   Services Page — f-cmo.co.uk
   ============================================ */

/* ---- Hero ---- */
.services-hero {
    padding-top: 140px;
    padding-bottom: 80px;
}

.services-hero h1 {
    font-size: clamp(32px, 4.5vw, 48px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--gray-900);
    max-width: 720px;
    margin-bottom: 20px;
}

.services-hero-sub {
    font-size: 18px;
    line-height: 1.7;
    color: var(--gray-600);
    max-width: 600px;
}

/* ---- Tiers ---- */
.tiers {
    padding: 40px 0 120px;
}

.tiers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.tier-card {
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 40px 32px;
    position: relative;
    transition: border-color var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.tier-card:hover {
    border-color: var(--gray-300);
}

.tier-featured {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
    padding-top: 56px;
}

.tier-featured:hover {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 8px 32px rgba(37, 99, 235, 0.08);
}

.tier-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 6px 20px;
    border-radius: 0 0 8px 8px;
}

.tier-label {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

.tier-title {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--gray-900);
    margin-bottom: 20px;
    line-height: 1.2;
}

.tier-price {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gray-200);
}

.tier-amount {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--gray-900);
}

.tier-period {
    font-size: 16px;
    color: var(--gray-500);
    font-weight: 400;
}

.tier-desc {
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 24px;
}

.tier-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    flex-grow: 1;
}

.tier-features li {
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-700);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    border-bottom: 1px solid var(--gray-100);
}

.tier-features li:last-child {
    border-bottom: none;
}

.tier-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 600;
    font-size: 14px;
}

.tier-perfect {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.5;
    margin-bottom: 20px;
    font-style: italic;
}

.tier-guarantee {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 20px;
    text-align: center;
}

/* ---- How We Start / Timeline ---- */
.how-we-start {
    padding: 120px 0;
    background: var(--gray-50);
}

.timeline {
    max-width: 760px;
}

.timeline-item {
    display: flex;
    gap: 32px;
    padding: 40px 0;
    border-bottom: 1px solid var(--gray-200);
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-marker {
    flex-shrink: 0;
    width: 100px;
    padding-top: 4px;
}

.timeline-marker::before {
    display: none;
}

.timeline-week {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--accent);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-weight: 400;
}

.timeline-content {
    flex: 1;
}

.timeline-content h3 {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-600);
}

.timeline-note {
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-800);
    margin-top: 48px;
    max-width: 760px;
}

/* ---- Proof ---- */
.proof {
    padding: 120px 0;
}

.proof .section-header {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.proof-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    text-align: center;
    margin-bottom: 64px;
}

.proof-number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.proof-label {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.4;
}

/* ---- FAQ ---- */
.faq {
    padding: 120px 0;
    background: var(--gray-50);
}

.faq-list {
    max-width: 720px;
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
}

.faq-item:first-child {
    border-top: 1px solid var(--gray-200);
}

.faq-item summary {
    font-size: 17px;
    font-weight: 600;
    color: var(--gray-900);
    padding: 24px 0;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    letter-spacing: -0.01em;
    transition: color var(--transition);
}

.faq-item summary:hover {
    color: var(--accent);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 24px;
    font-weight: 300;
    color: var(--gray-400);
    flex-shrink: 0;
    margin-left: 16px;
    transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-600);
    padding-bottom: 24px;
    max-width: 640px;
}

/* ---- Responsive ---- */
@media (max-width: 968px) {
    .tiers-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .tier-featured {
        order: -1;
    }

    .proof-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 640px) {
    .tier-card {
        padding: 32px 24px;
    }

    .tier-amount {
        font-size: 28px;
    }

    .timeline-item {
        flex-direction: column;
        gap: 8px;
    }

    .timeline-marker {
        width: auto;
    }
}