/* ============================================================
   ABOUT.CSS — About/Resume/Methodology page styles
   ============================================================ */

/* === ABOUT HERO === */
.about-hero {
  padding: clamp(3rem, 8vw, 5rem) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.about-hero__kicker {
  margin-bottom: var(--space-4);
  display: block;
}

.about-hero__title {
  max-width: 700px;
  margin-bottom: var(--space-5);
}

.about-hero__subtitle {
  max-width: 640px;
}


/* === ABOUT INTRO === */
.about-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: start;
}

.about-intro__text h2 {
  margin-bottom: var(--space-4);
}

.about-intro__text p {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.about-intro__text p:last-child {
  margin-bottom: 0;
}

.about-intro__highlight {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border-left: 4px solid var(--color-accent);
}

.about-intro__highlight p {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text);
  line-height: var(--leading-relaxed);
  font-style: italic;
}

.about-credentials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.about-credential {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
}

.about-credential__value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-accent);
  display: block;
}

.about-credential__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
  display: block;
}

@media (min-width: 768px) {
  .about-intro {
    grid-template-columns: 1.5fr 1fr;
  }

  .about-credentials {
    grid-template-columns: repeat(4, 1fr);
  }
}


/* === PROCESS DETAILED === */
.process-detail {
  max-width: 800px;
  margin: 0 auto;
}

.process-phase {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.process-phase:last-child {
  border-bottom: none;
}

.process-phase__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
}

.process-phase__number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-phase__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
}

.process-phase__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.process-phase__body {
  padding-left: 0;
}

.process-phase__body p {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.process-phase__deliverables {
  margin-top: var(--space-4);
}

.process-phase__deliverables h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.process-phase__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.process-phase__list li {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding-left: var(--space-5);
  position: relative;
  line-height: var(--leading-normal);
}

.process-phase__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: var(--font-bold);
}

@media (min-width: 768px) {
  .process-phase__body {
    padding-left: calc(56px + var(--space-5));
  }
}


/* === 14-SECTION FRAMEWORK === */
.framework-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.framework-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
}

.framework-item:hover {
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-sm);
}

.framework-item__number {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.framework-item__text {
  flex: 1;
}

.framework-item__name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

.framework-item__role {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: 2px;
}

@media (min-width: 768px) {
  .framework-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* === EXPERT PANEL === */
.panel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.panel-member {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
}

.panel-member__number {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--color-secondary-light);
  color: var(--color-secondary-dark);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.panel-member__name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

.panel-member__desc {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: 2px;
  line-height: var(--leading-normal);
}

@media (min-width: 768px) {
  .panel-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .panel-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* === TOOLS & STACK === */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.tool-category {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.tool-category__title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.tool-category__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.tool-category__item {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding-left: var(--space-4);
  position: relative;
}

.tool-category__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-secondary);
}

@media (min-width: 768px) {
  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .tools-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}


/* === RESUME TIMELINE === */
.timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-border);
}

.timeline-item {
  padding-left: calc(40px + var(--space-5));
  padding-bottom: var(--space-8);
  position: relative;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-accent);
  z-index: 1;
}

.timeline-item__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
  display: block;
}

.timeline-item__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
}

.timeline-item__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}