/* =============== Base layout =============== */

body {
  margin: 20px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
}

header h1 {
  font-size: 1.1rem;
}

/* =============== Navigation =============== */

nav {
  display: flex;
  gap: 30px;
  margin: 0;
  font-size: 1.1rem;
}

/* =============== Footer =============== */

.site-footer {
  margin-top: 7px;
  padding: 40px 0 0;
  font-size: 1.2rem;
}

/* =============== Main =============== */

main {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: left;
  min-height: 80vh;
}

/* =============== Page container =============== */

.page {
  max-width: 1100px;
  width: 90%;
  gap: 40px;
  margin: 48px auto 96px;
}

/* =============== Section title =============== */

.section-title {
  font-size: 2rem;
  margin: 0 0 20px;
}

/* =============== Home / intro =============== */

.intro {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  max-width: 900px;
  width: 90%;
  margin: 0 auto;
}

.profile-photo {
  max-width: 400px;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
}

.intro-text {
  flex: 1;
}

.intro-text p.hello {
  font-size: 2rem;
  margin: 0 0 6px;
}

.intro-text h2 {
  font-size: 3.8rem;
  margin: 0 0 10px;
}

.intro-text p {
  font-size: 1.1rem;
}

/* =============== Primary button =============== */

.view-projects-btn {
  margin-top: 18px;
  padding: 16px 28px;
  font-size: 1.05rem;
}

.view-projects-btn:hover {
  padding-right: 36px;
}

/* Resume button */
.view-resume-btn {
  margin-top: 18px;
  padding: 16px 28px;
  font-size: 1.05rem;
}

.view-resume-btn:hover {
  padding-right: 36px;
}

/* =============== About page =============== */

.about-container {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 36px 48px;
  align-items: start;
}

.about-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
}

.about-text {
  max-width: 68ch;
}

.about-facts {
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 10px 18px;
}



/* =============== Projects grid =============== */

.projects {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 32px 36px;
  align-content: start;
  min-height: auto;
}

.project {
  position: relative;
  overflow: hidden;
}

.project h2 {
  margin: 10px 0 6px;
  font-size: 1.35rem;
}

.project p {
  margin: 0;
  font-size: 0.98rem;
}

.project img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.overlay {
  padding: 1rem 1.4rem;
}

.overlay h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.overlay p {
  font-size: 1.1rem;
}

/* =============== Project detail =============== */

main.project-detail {
  display: block;
  justify-content: initial;
  align-items: initial;
  min-height: auto;
  text-align: left;
}

.project-detail {
  max-width: 1100px;
  width: min(92%, 1100px);
  margin: 48px auto 120px;
}

.back-link {
  padding: 12px 18px;
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.mini-video-hero {
  width: 100%;
  height: 600px;
  margin-bottom: 40px;
}

.mini-video-hero video {
  width: 100%;
  height: 100%;
}

/* =============== Process section =============== */

.pd-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px 48px;
  align-items: start;
  margin-top: 8px;
}

.pd-title {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  margin: 0 0 18px;
}

.pd-meta {
  margin: 6px 0;
  font-size: 1.05rem;
}

.pd-right p {
  margin: 0 0 14px;
  max-width: 66ch;
}

.pd-process {
  margin-top: 72px;
}

.pd-process .section-title {
  font-size: 2rem;
  margin: 0 0 18px;
}

.pd-step {
  margin: 80px 0;
}

.pd-step h4 {
  margin: 0 0 6px;
  font-size: 1.2rem;
}

.pd-step p {
  margin-bottom: 36px;
}

.pd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
  margin: 24px 0;
}

.pd-grid img {
  width: 100%;
  aspect-ratio: 16 / 10;
}

/* =============== Glazing Guide carousel =============== */

.slides-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.slide-image {
  max-width: 100%;
  width: min(900px, 100%);
}

.slide-arrow {
  width: 40px;
  height: 40px;
  font-size: 1.6rem;
}

/* =============== Utility spacing =============== */

.section-spaced {
  margin-top: 84px;
}

.section-top-md {
  margin-top: 24px;
}

.section-top-sm {
  margin-top: 16px;
}

.section-top-xs {
  margin-top: 12px;
}

/* =============== Lightbox =============== */

.lightbox {
  padding: 24px;
}

.lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 88vh;
}

.lightbox-close {
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  font-size: 22px;
}

/* =============== Responsive =============== */

@media (max-width: 900px) {
  header h1 {
    font-size: 2rem;
  }

  nav {
    gap: 18px;
    font-size: 1rem;
  }

  .about-container,
  .project-container {
    gap: 16px;
  }

  .intro {
    gap: 24px;
    max-width: 820px;
  }

  .profile-photo {
    width: 240px;
  }

  .intro-text p.hello {
    font-size: 2.1rem;
  }

  .intro-text h2 {
    font-size: 2.6rem;
  }

  .about-container {
    grid-template-columns: 220px 1fr;
    gap: 24px;
  }

  .projects {
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    gap: 24px;
  }

  .pd-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pd-right p {
    max-width: 70ch;
  }
}

@media (max-width: 800px) {
  .pd-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pd-grid img {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 700px) {
  .slide-arrow {
    width: 32px;
    height: 32px;
    font-size: 1.3rem;
  }
}

@media (max-width: 600px) {
  body {
    margin: 12px;
  }

  header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px;
  }

  header h1 {
    font-size: 1.9rem;
    line-height: 1.15;
  }

  nav {
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.95rem;
    margin: 0;
  }

  main {
    justify-content: flex-start;
    align-items: flex-start;
    min-height: auto;
  }

  .intro {
    flex-direction: column;
    text-align: center;
    gap: 20px;
    width: min(100%, 460px);
    margin: 90px auto 80px;
  }

  .profile-photo {
    width: 280px;
    margin: 8px auto 0;
    border-radius: 50%;
  }

  .intro-text p.hello {
    font-size: 1.5rem;
  }

  .intro-text h2 {
    font-size: 2rem;
  }

  .intro-text p {
    font-size: 1rem;
  }

  .page {
    width: min(92%, 700px);
    margin: 32px auto 72px;
  }

  .about-container {
    grid-template-columns: 1fr;
  }

  .about-photo {
    max-width: 320px;
    margin: 0 auto;
  }

  .about-text {
    max-width: 100%;
  }

  .about-facts {
    grid-template-columns: 1fr;
  }

  .projects {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .project img {
    border-radius: 12px;
  }

  .site-footer {
    padding: 24px 0 12px;
    margin-top: 16px;
  }
}
/* =============== Style Guide layout =============== */

/* Style guide overrides main to be block not flex */
main.guide-main {
  display: block;
  min-height: auto;
  max-width: 1100px;
  margin: 0 auto 80px;
}

/* Element blocks */
.element {
  margin: 40px 0;
  padding-bottom: 28px;
}

/* Code block */
pre {
  overflow-x: auto;
}

/* Heading examples */
.heading-examples h1,
.heading-examples h2,
.heading-examples h3 {
  margin-top: 0;
  margin-bottom: 14px;
}

/* Project analysis layout */
.analysis-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: start;
  margin-bottom: 2.5rem;
}

.analysis-title {
  font-size: 2.5rem;
  margin: 0 0 1rem;
}

.analysis-meta {
  margin: 0.35rem 0;
}

.analysis-right p {
  margin-bottom: 1rem;
  max-width: 65ch;
}

.analysis-process {
  margin-top: 2rem;
}

.analysis-process h4,
.analysis-reflection h4 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.analysis-step {
  margin: 2.5rem 0;
}

.analysis-step h5 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1rem 0 1.25rem;
}

.analysis-grid img {
  width: 100%;
  aspect-ratio: 16 / 10;
}

.analysis-reflection {
  margin-top: 2rem;
}

/* About demo — uses real about-container class */
.about-container.about-demo {
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  margin-top: 1.5rem;
}

.about-image {
  display: flex;
  justify-content: center;
}

.about-image img {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
}

/* Button sizing */
.button {
  margin-top: 8px;
  padding: 12px 28px;
  font-size: 1.05rem;
}

/* Style guide responsive */
@media (max-width: 900px) {
  .analysis-hero {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 700px) {
  .analysis-grid {
    grid-template-columns: 1fr;
  }

  .analysis-title {
    font-size: 2rem;
  }
}
/* =============== Projects page layout =============== */

main.project-list-main {
  display: block;
  min-height: auto;
  max-width: 1100px;
  width: min(92%, 1100px);
  margin: 40px auto 96px;
}

/* Filter bar — centered */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 12px 28px;
  font-size: 1.05rem;
}

.project-card {
  display: block;
}

/* Remove padding from .project inside card since card has border */
.project-card .project {
  border-radius: 0;
}

.project-info h2 {
  font-size: 1.2rem;
}

.project-info p {
  font-size: 0.98rem;
}

@media (max-width: 600px) {
  .filter-bar {
    gap: 8px;
  }

  .filter-btn {
    padding: 10px 20px;
    font-size: 1rem;
  }
}