/* ==========================================================
   HOME PAGE — the sections inside <main> in index.html.
   Order: HERO → EXPERIENCE → SKILLS → PROJECTS → ABOUT → CONTACT
   Backgrounds alternate: cream, white, cream, white, cream, mint.
   ========================================================== */


/* ----------------------------------------------------------
   HERO (#home) — big name, one-line intro, photo
   ---------------------------------------------------------- */
.hero {
  padding: calc(var(--navbar-height) + 72px) 0 96px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 300px;
  align-items: end;
  gap: 64px;
}

/* The page's one bold element: the name, set very large and tight */
.hero__name {
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.05em;
  color: var(--color-primary);
  margin-bottom: 32px;
}

.hero__intro {
  font-size: var(--text-xl);
  line-height: 1.45;
  color: var(--color-ink);
  max-width: 34ch;
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Photo with a mint block offset behind it */
.hero__photo {
  position: relative;
  isolation: isolate; /* keeps the mint block behind the photo only */
}
.hero__photo::before {
  content: "";
  position: absolute;
  inset: 20px -20px -20px 20px;
  background-color: var(--color-soft);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.hero__photo img {
  border-radius: var(--radius-lg);
  aspect-ratio: 704 / 891;
  object-fit: cover;
}

/* Hero on tablets and phones: photo goes above, smaller */
@media (max-width: 860px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero__photo {
    order: -1;
    width: 200px;
  }
  .hero__photo::before {
    inset: 12px -12px -12px 12px;
  }
}


/* ----------------------------------------------------------
   EXPERIENCE (#experience) — timeline + certificate images
   ---------------------------------------------------------- */
.experience {
  background-color: var(--color-white);
}

/* Timeline: a line across the top, one dot per job, three columns */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  border-top: 2px solid var(--color-soft);
  margin-bottom: 72px;
}
.timeline__item {
  position: relative;
  padding-top: 28px;
}
.timeline__item::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-primary);
}
.timeline__date {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}
.timeline__role {
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.3;
  margin-top: 4px;
}
.timeline__company {
  font-weight: 500;
  margin-bottom: 8px;
}
.timeline__desc {
  font-size: var(--text-sm);
  color: var(--color-muted);
  max-width: 40ch;
}

.education {
  margin-bottom: 64px;
}

.experience__subtitle {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

/* Certificates: three images in a row, title and issuer under each */
.certs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cert a {
  display: block;
  margin-bottom: 12px;
}
.cert img {
  width: 100%;
  aspect-ratio: 640 / 453;
  object-fit: cover;
  object-position: top;
  border: 1px solid var(--color-soft);
  border-radius: 8px;
  transition: opacity var(--transition);
}
.cert a:hover img {
  opacity: 0.85;
}
.cert__title {
  font-weight: 600;
  line-height: 1.35;
}
.cert__meta {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* Phones: timeline turns vertical, certificates stack */
@media (max-width: 860px) {
  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
    border-top: none;
    border-left: 2px solid var(--color-soft);
    margin-bottom: 56px;
  }
  .timeline__item {
    padding: 0 0 28px 24px;
  }
  .timeline__item::before {
    top: 6px;
    left: -7px;
  }
  .certs {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Small phones: one certificate per row */
@media (max-width: 560px) {
  .certs {
    grid-template-columns: 1fr;
  }
}


/* ----------------------------------------------------------
   SKILLS (#skills) — two main areas, then a quiet row of the rest
   ---------------------------------------------------------- */
.skills-band {
  background-color: var(--color-bg);
  padding: 96px 0;
}

.skills-band__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

/* Each area: blue top bar so the two areas read as a pair */
.skills-band__area {
  border-top: 4px solid var(--color-primary);
  padding-top: 24px;
}

.skills-band__heading {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.skills-band__lead {
  color: var(--color-muted);
  margin-bottom: 20px;
}

/* Skill names as soft mint chips */
.skills-band__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skills-band__list li {
  background-color: var(--color-soft);
  color: var(--color-ink);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

/* The rest: label + plain text, three columns */
.skills-band__more {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 32px;
  padding-top: 32px;
  border-top: 1px solid var(--color-soft);
}
.skills-band__more dt {
  font-weight: 600;
  margin-bottom: 4px;
}
.skills-band__more dd {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

@media (max-width: 860px) {
  .skills-band {
    padding: 72px 0;
  }
  .skills-band__grid,
  .skills-band__more {
    grid-template-columns: 1fr;
  }
}


/* ----------------------------------------------------------
   PROJECTS (#projects) — a list of rows, not cards
   Left column: what kind of project. Right column: details.
   ---------------------------------------------------------- */
.projects {
  background-color: var(--color-white);
}

.project {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-top: 1px solid var(--color-soft);
}
.project:last-child {
  border-bottom: 1px solid var(--color-soft);
}

.project__meta {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
  padding-top: 6px;
}

.project__title {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 12px;
}

.project__desc {
  color: var(--color-muted);
  max-width: 62ch;
  margin-bottom: 16px;
}

/* Technologies as a comma-separated inline list */
.project__tech {
  display: flex;
  flex-wrap: wrap;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}
.project__tech li:not(:last-child)::after {
  content: ",\00a0";
}

.project__link {
  display: inline-block;
  margin-top: 16px;
  font-weight: 600;
  color: var(--color-primary);
  text-underline-offset: 4px;
}
.project__link:hover {
  color: var(--color-ink);
}

/* --- Project screenshots (galleries) --- */
.project__gallery {
  grid-column: 2;          /* sits under the text, right column */
  margin-top: 8px;
}

.gallery a {
  display: block;
}
.gallery img,
.gallery__banner,
.project__shot img {
  border-radius: 10px;
  background-color: var(--color-soft);
}

/* PC screenshots: one large image on the left, four small ones in a 2x2 grid */
.gallery--landscape {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 10px;
}
.gallery--landscape a:first-child {
  grid-row: span 2;
}
.gallery--landscape img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

/* Phone screenshots: a row of phones, every other one sits a bit lower */
.gallery--phones {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-bottom: 24px;    /* room for the lowered phones */
}
.gallery--phones img {
  width: 100%;
  aspect-ratio: 9 / 19;
  object-fit: cover;
  border: 4px solid var(--color-ink);
  border-radius: 18px;
}
.gallery--phones a:nth-child(even) {
  transform: translateY(24px);
}

/* Banner above the phones (Big Punch Man) */
.gallery__banner {
  width: 100%;
  max-width: 560px;
  margin-bottom: 16px;
}

/* Gentle zoom hint on screenshots you can open */
.gallery a img,
.project__shot img {
  transition: opacity var(--transition);
}
.gallery a:hover img,
.project__shot:hover img {
  opacity: 0.85;
}

/* Project with one phone screenshot on the right side (Maze) */
.project--side {
  grid-template-columns: 240px 1fr 150px;
  align-items: start;
}
.project__shot img {
  border: 4px solid var(--color-ink);
  border-radius: 18px;
}

/* Company logo tile (Plus Mühendislik): black like the logo's own background */
.project__logo {
  background-color: #000;
  border-radius: 10px;
  padding: 18px 14px;
}
.project__logo img {
  width: 100%;
}

@media (max-width: 768px) {
  .project,
  .project--side {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 32px 0;
  }
  .project__gallery {
    grid-column: 1;
    margin-top: 16px;
  }
  .gallery--landscape {
    grid-template-columns: 1fr 1fr;
  }
  .gallery--landscape a:first-child {
    grid-column: span 2;
    grid-row: auto;
  }
  .gallery--phones {
    gap: 10px;
  }
  .gallery--phones img {
    border-width: 3px;
    border-radius: 12px;
  }
  .gallery--phones a:nth-child(even) {
    transform: translateY(14px);
  }
  .project__shot {
    width: 140px;
    margin-top: 16px;
  }
  .project__logo {
    width: 160px;
    margin-top: 16px;
  }
}


/* ----------------------------------------------------------
   ABOUT (#about) — short bio
   ---------------------------------------------------------- */
.about__bio p {
  max-width: 62ch;
  margin-bottom: 16px;
}


/* ----------------------------------------------------------
   CONTACT (#contact) — the email address is the main action
   ---------------------------------------------------------- */
.contact {
  background-color: var(--color-soft);
}

.contact__text {
  font-size: var(--text-lg);
  max-width: 48ch;
  margin-bottom: 20px;
}

.contact__email {
  display: inline-block;
  font-size: clamp(1.1rem, 5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  text-decoration-thickness: 2px;
  text-underline-offset: 8px;
  overflow-wrap: anywhere;
  margin-bottom: 12px;
}
.contact__phone {
  display: block;
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: none;
  margin-bottom: 32px;
}
.contact__phone:hover {
  color: var(--color-primary);
}
.contact__email:hover {
  color: var(--color-ink);
}

.contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
}
.contact__links a {
  font-weight: 600;
  text-underline-offset: 4px;
}
.contact__links a:hover {
  color: var(--color-primary);
}