.protocol-section {
width: 100%;
}

.protocol-section-header {
display: flex;
align-items: flex-end;
justify-content: space-between;
gap: var(--space-4);
margin-bottom: var(--space-5);
}

.protocol-section-header h2 {
margin: 0;
color: var(--color-text);
font-size: 1.45rem;
line-height: 1.2;
letter-spacing: -0.035em;
}

.protocol-section-intro {
max-width: 520px;
margin: 0;
color: var(--color-text-muted);
font-size: 0.95rem;
line-height: 1.6;
text-align: right;
}

.protocol-timeline {
position: relative;
display: grid;
gap: var(--space-3);
}

.protocol-timeline::before {
content: "";
position: absolute;
top: 1.65rem;
bottom: 1.65rem;
left: 1.65rem;
width: 2px;
background:
linear-gradient(
180deg,
rgba(39, 157, 46, 0.5),
rgba(37, 180, 189, 0.38)
);
}

.protocol-step {
position: relative;
display: grid;
grid-template-columns: 3.35rem minmax(0, 1fr);
gap: var(--space-3);
align-items: flex-start;
}

.protocol-step-marker {
position: relative;
z-index: 1;
width: 3.35rem;
height: 3.35rem;
display: grid;
place-items: center;
color: var(--color-primary-accessible);
background: var(--color-surface);
border: 1px solid rgba(39, 157, 46, 0.18);
border-radius: 50%;
box-shadow:
0 0 0 6px var(--color-background);
}

.protocol-step-marker span {
font-size: 0.78rem;
font-weight: 750;
line-height: 1;
letter-spacing: 0.04em;
}

.protocol-step-content {
min-width: 0;
padding: var(--space-4);
background: var(--color-surface);
border: 1px solid rgba(28, 33, 38, 0.065);
border-radius: var(--radius-lg);
box-shadow:
0 1px 2px rgba(18, 24, 28, 0.025),
0 12px 30px rgba(18, 24, 28, 0.05);
}

.protocol-step-header {
display: flex;
align-items: flex-start;
justify-content: space-between;
gap: var(--space-3);
}

.protocol-step-meta {
margin: 0 0 0.45rem;
color: var(--color-primary-accessible);
font-size: 0.72rem;
font-weight: 700;
line-height: 1.3;
letter-spacing: 0.08em;
text-transform: uppercase;
}

.protocol-step h3 {
margin: 0;
color: var(--color-text);
font-size: clamp(1.1rem, 2vw, 1.35rem);
font-weight: 700;
line-height: 1.25;
letter-spacing: -0.025em;
}

.protocol-step-content > p {
margin: 1rem 0 0;
color: var(--color-text-muted);
font-size: 0.96rem;
line-height: 1.65;
}

.protocol-step-content strong {
color: var(--color-text);
font-weight: 700;
}

.protocol-time,
.protocol-badge {
flex: 0 0 auto;
display: inline-flex;
align-items: center;
min-height: 2rem;
padding: 0.45rem 0.75rem;
border-radius: 999px;
font-size: 0.73rem;
font-weight: 700;
line-height: 1;
letter-spacing: 0.035em;
white-space: nowrap;
}

.protocol-time {
color: var(--color-primary-accessible);
background: rgba(39, 157, 46, 0.08);
border: 1px solid rgba(39, 157, 46, 0.13);
}

.protocol-badge {
color: var(--color-text);
background: rgba(37, 180, 189, 0.12);
border: 1px solid rgba(37, 180, 189, 0.18);
}

/* PASO CRÍTICO */

.protocol-step-critical .protocol-step-marker {
color: var(--color-text);
background:
linear-gradient(
135deg,
rgba(39, 157, 46, 0.1),
rgba(37, 180, 189, 0.12)
);
border-color: rgba(37, 180, 189, 0.25);
}

.protocol-step-critical .protocol-step-content {
border-color: rgba(37, 180, 189, 0.2);
}

.protocol-controls {
margin-top: 1.35rem;
padding: 1.2rem;
background:
linear-gradient(
145deg,
rgba(39, 157, 46, 0.045),
rgba(37, 180, 189, 0.045)
);
border: 1px solid rgba(37, 180, 189, 0.14);
border-radius: var(--radius-md);
}

.protocol-controls h4 {
margin: 0;
color: var(--color-text);
font-size: 0.88rem;
font-weight: 700;
line-height: 1.3;
letter-spacing: 0.025em;
text-transform: uppercase;
}

.protocol-controls ul {
display: grid;
gap: 0.75rem;
margin: 1rem 0 0;
padding: 0;
list-style: none;
}

.protocol-controls li {
position: relative;
padding-left: 2rem;
color: var(--color-text-muted);
font-size: 0.93rem;
line-height: 1.58;
}

.protocol-controls li::before {
content: "✓";
position: absolute;
top: 0.05rem;
left: 0;
width: 1.35rem;
height: 1.35rem;
display: grid;
place-items: center;
color: var(--color-primary-accessible);
background: rgba(39, 157, 46, 0.1);
border-radius: 50%;
font-size: 0.74rem;
font-weight: 800;
}

/* AUTORIZACIONES / CONDICIONES */

.protocol-action-list,
.protocol-condition-list {
margin-top: 1.25rem;
}

.protocol-action-list {
padding: 1.1rem 1.2rem;
background: var(--color-surface-soft);
border: 1px solid rgba(28, 33, 38, 0.055);
border-radius: var(--radius-md);
}

.protocol-action-list > p {
margin: 0;
color: var(--color-text);
font-size: 0.85rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.035em;
}

.protocol-action-list ul,
.protocol-condition-list {
display: grid;
gap: 0.65rem;
padding: 0;
list-style: none;
}

.protocol-action-list ul {
margin: 0.8rem 0 0;
}

.protocol-condition-list {
margin-bottom: 0;
}

.protocol-action-list li,
.protocol-condition-list li {
position: relative;
padding-left: 1.7rem;
color: var(--color-text-muted);
font-size: 0.93rem;
line-height: 1.55;
}

.protocol-action-list li::before,
.protocol-condition-list li::before {
content: "";
position: absolute;
top: 0.62rem;
left: 0.25rem;
width: 0.42rem;
height: 0.42rem;
border-radius: 50%;
background: var(--color-secondary);
}

.protocol-result {
margin-top: 1.2rem !important;
padding: 0.95rem 1.1rem;
color: var(--color-text) !important;
background: rgba(39, 157, 46, 0.07);
border: 1px solid rgba(39, 157, 46, 0.11);
border-radius: var(--radius-md);
}

/* FINAL */

.protocol-step-final .protocol-step-marker {
color: var(--color-surface);
background: var(--color-primary-accessible);
border-color: var(--color-primary-accessible);
}

.protocol-step-final .protocol-step-content {
border-color: rgba(39, 157, 46, 0.2);
}

/* HOVER */

@media (hover: hover) and (pointer: fine) {
.protocol-step-content {
transition:
border-color var(--transition-fast),
box-shadow var(--transition-fast),
transform var(--transition-fast);
}

.protocol-step:hover .protocol-step-content {
transform: translateY(-1px);
border-color: rgba(39, 157, 46, 0.16);
box-shadow:
0 1px 2px rgba(18, 24, 28, 0.025),
0 16px 36px rgba(18, 24, 28, 0.065);
}
}

/* TABLET */

@media (max-width: 900px) {
.protocol-section-header {
align-items: flex-start;
flex-direction: column;
}

.protocol-section-intro {
max-width: 680px;
text-align: left;
}
}

/* MOBILE */

@media (max-width: 620px) {
.protocol-section-header {
margin-bottom: var(--space-4);
}

.protocol-timeline::before {
left: 1.25rem;
}

.protocol-step {
grid-template-columns: 2.5rem minmax(0, 1fr);
gap: 0.9rem;
}

.protocol-step-marker {
width: 2.5rem;
height: 2.5rem;
box-shadow:
0 0 0 4px var(--color-background);
}

.protocol-step-marker span {
font-size: 0.7rem;
}

.protocol-step-content {
padding: 1.2rem;
}

.protocol-step-header {
flex-direction: column;
gap: 0.8rem;
}

.protocol-time,
.protocol-badge {
min-height: 1.85rem;
}

.protocol-controls,
.protocol-action-list {
padding: 1rem;
}
}

/* ACCESIBILIDAD */

@media (prefers-reduced-motion: reduce) {
.protocol-step-content {
transition: none;
}

.protocol-step:hover .protocol-step-content {
transform: none;
}
}