/* ======= General Reset ======= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: #111;
  background-color: #fff;
  line-height: 1.7;
}

/* ======= Navigation ======= */
.navbar {
  width: 100%;
  background-color: #fff;
  border-bottom: 1px solid #eee;
  padding: 20px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo a {
  text-decoration: none;
  font-weight: 700;
  color: #111;
  letter-spacing: 1px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
}

nav ul li a {
  text-decoration: none;
  color: #111;
  font-weight: 500;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #666;
}

/* ======= Buttons ======= */
.btn-black {
  background-color: #111;
  color: #fff;
  padding: 10px 24px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-black:hover {
  background-color: #333;
}

.btn-outline {
  border: 1px solid #111;
  color: #111;
  padding: 10px 24px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background-color: #111;
  color: #fff;
}

/* ======= Hero Section ======= */
.hero {
  background-color: #f9f9f9;
  padding: 160px 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: left;
}

.hero-content {
  max-width: 800px;
}

.hero h2 {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #111;
}

.hero p {
  font-size: 18px;
  color: #555;
  margin-bottom: 40px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
}

/* ======= Contact Section ======= */
.contact {
  padding: 100px 60px;
  text-align: center;
  background-color: #fff;
}

.contact h3 {
  font-size: 22px;
  font-weight: 400;
  color: #333;
  margin-bottom: 40px;
}

.contact-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* ======= Footer ======= */
.footer {
  background-color: #fff;
  color: #666;
  text-align: center;
  padding: 30px 0;
  font-size: 14px;
  border-top: 1px solid #eee;
}

/* ======= Page Intro ======= */
.page-intro {
  padding: 64px 24px 16px;
  background: #fff;
}
.container-narrow { max-width: 960px; margin: 0 auto; }
.page-title { font-size: 38px; font-weight: 700; color: #111; margin-bottom: 8px; }
.page-sub { color: #666; }

/* ======= Filter Chips ======= */
.filters { padding: 8px 24px 24px; background: #fff; }
.chip-group { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  border: 1px solid #ddd;
  background: #fff;
  color: #111;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s ease;
}
.chip:hover { border-color: #bbb; }
.chip.active { background: #111; color: #fff; border-color: #111; }

/* ======= Projects Grid ======= */
.projects-grid { padding: 10px 24px 80px; background: #fff; }
.projects-grid #projectsList {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.card {
  grid-column: span 12;
  border: 1px solid #eee;
  border-radius: 16px;
  transition: transform .2s ease, box-shadow .2s ease;
  background: #fff;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,.06); }
.card-link { text-decoration: none; color: inherit; display: block; }
.card-body { padding: 22px; }
.eyebrow { font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: #777; margin-bottom: 8px; }
.card-title { font-size: 22px; line-height: 1.25; margin-bottom: 10px; color: #111; }
.card-desc { color: #555; margin-bottom: 14px; }
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; }
.tag { background: #f3f3f3; color: #333; font-size: 12px; padding: 6px 10px; border-radius: 999px; }

/* Responsive columns */
@media (min-width: 720px) {
  .card { grid-column: span 6; }
}
@media (min-width: 1080px) {
  .card { grid-column: span 4; }
}

/* Highlight current nav item */
nav ul li a.active { color: #666; }

/* Project Photo Gallery */
.project-gallery {
  margin-top: 40px;
  margin-bottom: 60px;
}

.gallery-row {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.gallery-img {
  width: 30%;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.gallery-img:hover {
  transform: scale(1.03);
}

.highlight-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
  gap: 20px;
}

.highlight-photo {
  flex: 1 1 45%;
}

.highlight-text {
  flex: 1 1 45%;
  font-size: 1.1rem;
  line-height: 1.6;
}

.highlight-text h3 {
  font-weight: 600;
  margin-bottom: 10px;
}

.highlight-text a {
  color: #000;
  text-decoration: underline;
  font-weight: 500;
}

/* ===== About (home) ===== */
.about { padding: 72px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;   /* 左圖右文 */
  gap: 48px;
  align-items: center;
}
.about-photo img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;                /* 柔和一點 */
}
.about-copy h2 {
  font-size: 40px;
  line-height: 1.2;
  margin: 0 0 10px;
}
.about-copy p {
  font-size: 18px;
  line-height: 1.65;
  color: #444;
  margin: 0 0 14px;
}
.about-copy .bullets { margin: 8px 0 0 18px; }
.about-copy .bullets li { margin: 4px 0; }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .about-copy h2 { font-size: 32px; }
}

.profile-photo {
  width: 300px;       /* 照片寬度可調整，建議 250–400px */
  height: auto;
  border-radius: 20px; /* 圓角 */
  display: block;
  margin: 40px auto;   /* 讓照片置中 */
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ===== About section — compact two-column layout ===== */
#about .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 10%;         /* 左右多一點空間 */
  display: flex;
  justify-content: center;   /* 區塊整體置中 */
}

#about .about-grid {
  display: grid;
  grid-template-columns: 260px 1fr; /* 左圖260px，右文字自動分配 */
  column-gap: 32px;                 /* 稍微加寬距離 */
  align-items: start;
}

#about .about-photo { 
  max-width: 280px;
  margin: 0;
}
#about .about-photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
}

/* 標題/文字間距微調，讓區塊更緊湊 */
#about h2 { 
  margin: 0 0 12px;
  line-height: 1.2;
}
#about p { 
  margin: 0 0 10px;
  line-height: 1.6;
}
#about ul { 
  margin: 10px 0 0; 
  padding-left: 18px;
}