/* ===== Portfolio page styles ===== */
/* Scoped to #portfolio-main to avoid shared component conflicts */
#portfolio-main {
  --portfolio-section-gap: var(--space-2xl);
  --portfolio-card-padding: var(--space-lg);
  --portfolio-card-radius: var(--radius-card);
  --portfolio-card-border: var(--border-thin) solid var(--border-color);
  --portfolio-card-shadow: var(--shadow-card);
  --portfolio-transition-border: border-color var(--transition-color), box-shadow var(--transition-shadow);
}

/* ===== Hero ===== */
.portfolio-hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-color: var(--color-abyssal-charcoal);
}

.portfolio-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.portfolio-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(13, 13, 15, 0.7);
  z-index: 1;
}

.portfolio-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.portfolio-hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  padding-block-end: var(--space-2xl);
  padding-block-start: var(--space-4xl);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-lg);
}

.portfolio-hero__title {
  max-width: 800px;
  margin: 0;
  font-size: var(--text-h1);
  line-height: var(--leading-h1);
  color: var(--color-crisp-white);
  text-align: left;
}

.portfolio-hero__lead {
  max-width: 600px;
  margin: 0;
  font-size: var(--text-body-large);
  line-height: var(--leading-body);
  color: var(--color-crisp-white);
  text-align: left;
}

/* ===== Section base ===== */
#portfolio-main .section {
  padding-block: var(--section-padding-desktop);
}

#portfolio-main .section:nth-of-type(even) {
  background-color: var(--color-slate-blue-panel);
}

#portfolio-main .section:nth-of-type(odd) {
  background-color: var(--color-abyssal-charcoal);
}

#portfolio-main .container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ===== Selected projects ===== */
.portfolio-projects__title {
  margin-block-end: var(--space-md);
  text-align: left;
}

.portfolio-projects__intro {
  max-width: 700px;
  margin-block-end: var(--space-2xl);
  text-align: left;
  font-size: var(--text-body-large);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
}

.portfolio-projects__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
}

.portfolio-project-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--surface-card);
  border: var(--portfolio-card-border);
  border-radius: var(--portfolio-card-radius);
  box-shadow: var(--portfolio-card-shadow);
  overflow: hidden;
  transition: var(--portfolio-transition-border);
}

.portfolio-project-card:hover {
  border-color: var(--color-amber-gold);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.7);
}

.portfolio-project-card__media {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-abyssal-charcoal);
}

.portfolio-project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.portfolio-project-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--portfolio-card-padding);
  flex: 1 1 auto;
}

.portfolio-project-card__title {
  margin: 0;
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  color: var(--color-crisp-white);
}

.portfolio-project-card__text {
  margin: 0;
  max-width: 350px;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
  text-align: left;
}

.portfolio-project-card__details {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.portfolio-project-card__details li {
  position: relative;
  padding-inline-start: var(--space-lg);
  font-size: var(--text-small);
  line-height: var(--leading-small);
  color: rgba(255, 255, 255, 0.75);
}

.portfolio-project-card__details li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-amber-gold);
}

/* ===== Process ===== */
.portfolio-process__title {
  margin-block-end: var(--space-md);
  text-align: left;
}

.portfolio-process__intro {
  max-width: 700px;
  margin-block-end: var(--space-2xl);
  text-align: left;
  font-size: var(--text-body-large);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
}

.portfolio-process__list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.portfolio-process__step {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  min-width: 0;
}

.portfolio-process__number {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-amber-gold);
  color: var(--color-abyssal-charcoal);
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  line-height: 1;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(255, 179, 0, 0.25);
}

.portfolio-process__content {
  flex: 1 1 auto;
  min-width: 0;
}

.portfolio-process__step-title {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  color: var(--color-crisp-white);
}

.portfolio-process__step-text {
  margin: 0;
  max-width: 700px;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
  text-align: left;
}

/* ===== Capabilities ===== */
.portfolio-capabilities__title {
  margin-block-end: var(--space-md);
  text-align: left;
}

.portfolio-capabilities__intro {
  max-width: 700px;
  margin-block-end: var(--space-2xl);
  text-align: left;
  font-size: var(--text-body-large);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
}

.portfolio-capabilities__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-xl);
  max-width: 1000px;
}

.portfolio-capability {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  min-width: 0;
  padding: var(--portfolio-card-padding);
  background-color: var(--surface-card);
  border: var(--portfolio-card-border);
  border-radius: var(--portfolio-card-radius);
  box-shadow: var(--portfolio-card-shadow);
  transition: var(--portfolio-transition-border);
}

.portfolio-capability:hover {
  border-color: var(--color-amber-gold);
}

.portfolio-capability__icon {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  line-height: 1;
  color: var(--color-amber-gold);
  transition: color var(--transition-color);
}

.portfolio-capability:hover .portfolio-capability__icon {
  color: var(--color-rust-orange);
}

.portfolio-capability__content {
  flex: 1 1 auto;
  min-width: 0;
}

.portfolio-capability__title {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  color: var(--color-crisp-white);
}

.portfolio-capability__text {
  margin: 0;
  max-width: 500px;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
  text-align: left;
}

/* ===== Testimonials ===== */
.portfolio-testimonials__title {
  margin-block-end: var(--space-md);
  text-align: left;
}

.portfolio-testimonials__intro {
  max-width: 700px;
  margin-block-end: var(--space-2xl);
  text-align: left;
  font-size: var(--text-body-large);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
}

.portfolio-testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
}

.portfolio-testimonial {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: 0;
  padding: var(--portfolio-card-padding);
  background-color: var(--surface-card);
  border: var(--portfolio-card-border);
  border-radius: var(--portfolio-card-radius);
  box-shadow: var(--portfolio-card-shadow);
  min-width: 0;
}

.portfolio-testimonial__stars {
  color: var(--color-amber-gold);
  font-size: var(--text-body-large);
  letter-spacing: 0.15em;
  line-height: 1;
}

.portfolio-testimonial__quote {
  margin: 0;
  padding: 0;
  border: none;
  font-style: normal;
}

.portfolio-testimonial__quote p {
  margin: 0;
  max-width: 400px;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.9);
  text-align: left;
}

.portfolio-testimonial__author {
  margin: 0;
  font-size: var(--text-small);
  line-height: var(--leading-small);
  color: rgba(255, 255, 255, 0.7);
}

/* ===== FAQ ===== */
.portfolio-faq__title {
  margin-block-end: var(--space-md);
  text-align: left;
}

.portfolio-faq__intro {
  max-width: 700px;
  margin-block-end: var(--space-2xl);
  text-align: left;
  font-size: var(--text-body-large);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
}

.portfolio-faq__list {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.portfolio-faq__item {
  padding: var(--space-lg);
  background-color: var(--surface-card);
  border: var(--portfolio-card-border);
  border-radius: var(--portfolio-card-radius);
  box-shadow: var(--portfolio-card-shadow);
  min-width: 0;
}

.portfolio-faq__question {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  color: var(--color-amber-gold);
}

.portfolio-faq__answer p {
  margin: 0;
  max-width: 700px;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
  text-align: left;
}

/* ===== CTA ===== */
.portfolio-cta__inner {
  max-width: 600px;
  margin-inline: auto;
  padding: var(--space-3xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
  background-color: var(--surface-card);
  border: var(--portfolio-card-border);
  border-radius: var(--portfolio-card-radius);
  box-shadow: var(--portfolio-card-shadow);
}

.portfolio-cta__title {
  margin: 0;
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  color: var(--color-crisp-white);
  text-align: center;
}

.portfolio-cta__text {
  margin: 0;
  max-width: 500px;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
}

.portfolio-cta__button {
  margin: 0;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .portfolio-projects__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-capabilities__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  #portfolio-main .section {
    padding-block: var(--section-padding-mobile);
  }

  .portfolio-hero {
    min-height: 60vh;
  }

  .portfolio-hero__content {
    padding-block-start: var(--space-2xl);
    padding-block-end: var(--space-lg);
    gap: var(--space-md);
  }

  .portfolio-hero__title {
    font-size: clamp(2rem, 6vw, 2.5rem);
    line-height: 1.2;
  }

  .portfolio-hero__lead {
    font-size: var(--text-body);
  }

  .portfolio-projects__grid {
    grid-template-columns: 1fr;
  }

  .portfolio-project-card__text {
    max-width: 100%;
  }

  .portfolio-process__step {
    flex-direction: column;
    gap: var(--space-md);
  }

  .portfolio-process__number {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    font-size: var(--text-h3);
  }

  .portfolio-process__step-text {
    max-width: 100%;
  }

  .portfolio-capability {
    flex-direction: column;
    gap: var(--space-md);
  }

  .portfolio-capability__text {
    max-width: 100%;
  }

  .portfolio-testimonials__grid {
    grid-template-columns: 1fr;
  }

  .portfolio-testimonial__quote p {
    max-width: 100%;
  }

  .portfolio-faq__answer p {
    max-width: 100%;
  }

  .portfolio-cta__inner {
    padding: var(--space-xl) var(--space-md);
  }

  .portfolio-cta__button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .portfolio-hero__title {
    font-size: 2rem;
  }

  .portfolio-projects__intro,
  .portfolio-process__intro,
  .portfolio-capabilities__intro,
  .portfolio-testimonials__intro,
  .portfolio-faq__intro {
    font-size: var(--text-body);
  }

  .portfolio-project-card__body {
    padding: var(--space-md);
  }

  .portfolio-capability {
    padding: var(--space-md);
  }

  .portfolio-testimonial {
    padding: var(--space-md);
  }

  .portfolio-faq__item {
    padding: var(--space-md);
  }
}