/* ===================================================
   裕鋐投資股份有限公司 · 養生慢活團體 官方網站
   Main Stylesheet
   =================================================== */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-deep:   #2d5a27;
  --green-mid:    #4a7c59;
  --green-light:  #7aad6e;
  --green-pale:   #e8f5e2;
  --gold:         #c9a84c;
  --gold-light:   #e8d5a3;
  --brown:        #6b4c3b;
  --cream:        #faf8f3;
  --white:        #ffffff;
  --text-dark:    #1a2b1a;
  --text-mid:     #3d5c3d;
  --text-light:   #6b896b;
  --shadow-sm:    0 2px 12px rgba(45,90,39,.10);
  --shadow-md:    0 8px 32px rgba(45,90,39,.15);
  --shadow-lg:    0 20px 60px rgba(45,90,39,.20);
  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-xl:    40px;
  --transition:   .35s cubic-bezier(.4,0,.2,1);
  --font-serif:   'Noto Serif TC', 'Georgia', serif;
  --font-sans:    'Noto Sans TC', 'Arial', sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.75;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }

/* ── Section Headers ── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header.left { text-align: left; margin-bottom: 32px; }
.section-header.light .section-tag,
.section-header.light .section-title { color: #fff; }
.section-header.light .section-divider { background: rgba(255,255,255,.5); }

.section-tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--green-mid);
  background: var(--green-pale);
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
  margin-bottom: 20px;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--green-mid), var(--gold));
  border-radius: 2px;
  margin: 0 auto;
}
.section-header.left .section-divider { margin: 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-mid), var(--green-deep));
  color: #fff;
  box-shadow: 0 4px 20px rgba(74,124,89,.35);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--green-deep), #1a3d16);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(74,124,89,.45);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.7);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
}

.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 6px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  padding: 4px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
}

.logo-icon {
  font-size: 1.8rem;
  color: var(--gold);
  transition: var(--transition);
  filter: drop-shadow(0 2px 6px rgba(201,168,76,.4));
}

/* LOGO 圖片 */
.logo-img {
  height: 120px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
  display: block;
  background: rgba(255,255,255,0.92);
  border-radius: 12px;
  padding: 8px 18px;
  box-shadow: 0 2px 14px rgba(0,0,0,0.18);
}

.logo-img:hover {
  transform: scale(1.05);
  background: #fff;
}

.footer-logo-img {
  height: 130px;
  width: auto;
  object-fit: contain;
  display: block;
  background: rgba(255,255,255,0.90);
  border-radius: 12px;
  padding: 8px 18px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  transition: var(--transition);
}

.logo-sub {
  font-size: .7rem;
  color: rgba(255,255,255,.75);
  letter-spacing: .08em;
  transition: var(--transition);
}

.navbar.scrolled .logo-main { color: var(--text-dark); }
.navbar.scrolled .logo-sub  { color: var(--text-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%; right: 50%;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active { color: #fff; }

.nav-link:hover::after,
.nav-link.active::after { left: 14px; right: 14px; }

.navbar.scrolled .nav-link { color: var(--text-mid); }
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active { color: var(--green-deep); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.navbar.scrolled .hamburger span { background: var(--text-dark); }

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.05);
  animation: heroZoom 18s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(10,30,10,.65) 0%,
    rgba(20,50,20,.55) 50%,
    rgba(10,25,10,.70) 100%
  );
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px; height: 4px;
  background: rgba(255,255,255,.6);
  border-radius: 50%;
  animation: floatUp linear infinite;
}

@keyframes floatUp {
  0%   { transform: translateY(0) scale(1);   opacity: 0; }
  10%  { opacity: .8; }
  90%  { opacity: .4; }
  100% { transform: translateY(-100vh) scale(.5); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 24px;
  max-width: 800px;
}

.hero-tagline {
  font-size: .85rem;
  letter-spacing: .4em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
  font-weight: 500;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  text-shadow: 0 4px 20px rgba(0,0,0,.3);
}

.hero-accent {
  color: var(--gold-light);
  display: block;
}

.hero-desc {
  font-size: clamp(.95rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,.85);
  margin-bottom: 44px;
  line-height: 1.9;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.6);
  font-size: .75rem;
  letter-spacing: .1em;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 100%);
  padding: 56px 0;
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
  color: #fff;
}

.stat-icon {
  font-size: 2rem;
  color: var(--gold-light);
  margin-bottom: 12px;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: .85rem;
  color: rgba(255,255,255,.75);
  letter-spacing: .05em;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--cream); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-intro {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--green-deep);
  margin-bottom: 20px;
  line-height: 1.85;
}

.about-text p {
  color: var(--text-mid);
  margin-bottom: 18px;
  line-height: 1.85;
}

.about-features {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--green-mid);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.feature-item > i {
  font-size: 1.5rem;
  color: var(--green-mid);
  margin-top: 2px;
  flex-shrink: 0;
}

.feature-item h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--green-deep);
  margin-bottom: 4px;
}

.feature-item p {
  font-size: .875rem;
  color: var(--text-light);
  margin: 0;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  transition: transform .6s ease;
}

.about-img-wrap:hover .about-img { transform: scale(1.04); }

.about-badge {
  position: absolute;
  bottom: 28px; left: 28px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.badge-year {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-deep);
  line-height: 1;
}

.badge-text {
  font-size: .75rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* ============================================================
   PHILOSOPHY
   ============================================================ */
.philosophy {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.philosophy-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg,
    #1a3d1a 0%,
    #2d5a27 35%,
    #1e4a1e 65%,
    #143214 100%
  );
}

.philosophy-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.45;
  mix-blend-mode: luminosity;
}

.philosophy-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(10,30,10,.60) 0%,
    rgba(15,40,15,.50) 100%
  );
}

.philosophy .container { position: relative; z-index: 1; }

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.philosophy-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  color: #fff;
  transition: var(--transition);
}

.philosophy-card:hover {
  background: rgba(255,255,255,.14);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,.25);
}

.philo-icon-wrap {
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--green-mid), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}

.philosophy-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 16px;
  color: var(--gold-light);
}

.philosophy-card p {
  font-size: .875rem;
  line-height: 1.85;
  color: rgba(255,255,255,.80);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: #fff; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(74,124,89,.10);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-mid), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  background: #fff;
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
  width: 68px; height: 68px;
  background: var(--green-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--green-mid);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
  background: var(--green-mid);
  color: #fff;
  transform: rotate(5deg) scale(1.05);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--green-deep);
  margin-bottom: 12px;
}

.service-card p {
  font-size: .875rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 20px;
}

.service-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  color: var(--green-mid);
  background: var(--green-pale);
  padding: 4px 14px;
  border-radius: 20px;
}

/* ============================================================
   GALLERY STRIP (Activity Photos)
   ============================================================ */
.gallery { background: var(--cream); padding: 80px 0; }

.gallery-title {
  text-align: center;
  margin-bottom: 48px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.gallery-item:hover img { transform: scale(1.08); }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,60,20,.7) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.gallery-item:hover .gallery-item-overlay { opacity: 1; }

.gallery-item-caption {
  color: #fff;
  font-size: .9rem;
  font-weight: 500;
}

/* ============================================================
   CHAIRMAN
   ============================================================ */
.chairman { background: var(--white); }

.chairman-wrap {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
}

.chairman-img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.chairman-img-frame::before {
  content: '';
  position: absolute;
  inset: -4px;
  background: linear-gradient(135deg, var(--green-mid), var(--gold));
  border-radius: calc(var(--radius-lg) + 4px);
  z-index: -1;
}

.chairman-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center top;
}

.chairman-name-plate {
  text-align: center;
  margin-top: 24px;
  padding: 20px;
  background: linear-gradient(135deg, var(--green-pale), #fff);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.chairman-name-plate h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-deep);
}

.chairman-name-plate p {
  font-size: .85rem;
  color: var(--text-light);
  margin-top: 4px;
}

.chairman-quote {
  position: relative;
  background: var(--green-pale);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  margin: 24px 0 28px;
  border-left: 4px solid var(--green-mid);
}

.quote-icon {
  font-size: 2rem;
  color: var(--green-light);
  opacity: .5;
  position: absolute;
  top: 16px; left: 16px;
}

.chairman-quote p {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--green-deep);
  line-height: 1.9;
  padding-left: 24px;
  font-style: italic;
}

.chairman-body {
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 16px;
}

.chairman-signature {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--green-pale);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--green-deep);
  font-weight: 600;
}

/* ============================================================
   VALUES
   ============================================================ */
.values {
  background: var(--cream);
  position: relative;
  overflow: hidden;
}

.values-bg-deco {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(74,124,89,.08) 0%, transparent 70%);
  border-radius: 50%;
  top: -200px; right: -200px;
  pointer-events: none;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.value-card {
  text-align: center;
  padding: 48px 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 2px solid transparent;
}

.value-card:hover {
  border-color: var(--green-light);
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.value-circle {
  width: 88px; height: 88px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--green-pale), var(--green-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--green-deep);
  transition: var(--transition);
}

.value-card:hover .value-circle {
  background: linear-gradient(135deg, var(--green-mid), var(--green-deep));
  color: #fff;
  transform: rotate(10deg) scale(1.08);
}

.value-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--green-deep);
  margin-bottom: 14px;
}

.value-card p {
  font-size: .875rem;
  color: var(--text-light);
  line-height: 1.85;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: #fff; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-info h3,
.contact-form-wrap h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--green-deep);
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--green-pale);
}

.info-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 32px; }

.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.info-list li:hover {
  background: var(--green-pale);
  transform: translateX(4px);
}

.info-list li > i {
  font-size: 1.1rem;
  color: var(--green-mid);
  margin-top: 2px;
  width: 22px;
  flex-shrink: 0;
}

.info-list li div { display: flex; flex-direction: column; gap: 2px; }
.info-list li strong { font-size: .8rem; color: var(--text-light); font-weight: 600; }
.info-list li span  { font-size: .925rem; color: var(--text-dark); }

.map-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(74,124,89,.15);
}

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-group label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-dark);
}

.required { color: #e05050; }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 2px solid rgba(74,124,89,.15);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--cream);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(74,124,89,.10);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.form-success,
.form-error {
  text-align: center;
  padding: 32px;
  border-radius: var(--radius-md);
}

.form-success {
  background: var(--green-pale);
  border: 2px solid var(--green-light);
}

.form-success i { font-size: 3rem; color: var(--green-mid); margin-bottom: 12px; }
.form-success h4 { font-family: var(--font-serif); font-size: 1.3rem; color: var(--green-deep); margin-bottom: 8px; }
.form-success p { color: var(--text-mid); }

.form-error {
  background: #fff5f5;
  border: 2px solid #fca5a5;
}
.form-error i { font-size: 2rem; color: #e05050; margin-bottom: 8px; }
.form-error p { color: #c53030; }

.hidden { display: none !important; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--green-deep); color: rgba(255,255,255,.80); }

.footer-main { padding: 72px 0 48px; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-family: var(--font-serif);
}

.footer-logo .logo-main { color: #fff; font-size: 1.1rem; }
.footer-logo .logo-sub  { color: rgba(255,255,255,.6); font-size: .7rem; }

.footer-desc {
  font-size: .875rem;
  line-height: 1.85;
  color: rgba(255,255,255,.65);
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: rgba(255,255,255,.7);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
  transform: translateY(-3px);
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}

.footer-links ul,
.footer-services ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links a,
.footer-services a {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover,
.footer-services a:hover {
  color: var(--gold-light);
  padding-left: 4px;
}

.footer-contact ul { display: flex; flex-direction: column; gap: 14px; }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  line-height: 1.5;
}

.footer-contact i {
  color: var(--gold-light);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.10);
  padding: 20px 0;
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-deep));
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(16px);
  transition: var(--transition);
  z-index: 900;
}

.back-to-top.show {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* 隱藏已移除的 gallery 項目 */
.gallery-item img[alt="REMOVED-SKIP"],
.gallery-item img[alt="REMOVED6-SKIP"] {
  display: none;
}
.gallery-item:has(img[alt="REMOVED-SKIP"]),
.gallery-item:has(img[alt="REMOVED6-SKIP"]) {
  display: none !important;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid      { grid-template-columns: 1fr; gap: 48px; }
  .chairman-wrap   { grid-template-columns: 300px 1fr; gap: 48px; }
  .philosophy-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid     { grid-template-columns: repeat(2, 1fr); }
  .footer-grid     { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 40px 24px;
    transition: var(--transition);
    box-shadow: -8px 0 32px rgba(0,0,0,.15);
  }

  .nav-links.open { right: 0; }

  .nav-link {
    color: var(--text-dark) !important;
    font-size: 1.1rem;
    padding: 14px 20px;
    width: 100%;
    border-radius: var(--radius-sm);
  }

  .nav-link:hover,
  .nav-link.active { background: var(--green-pale); color: var(--green-deep) !important; }

  .hamburger { display: flex; }

  .stats-container { grid-template-columns: repeat(2, 1fr); }

  .services-grid { grid-template-columns: 1fr 1fr; }

  .chairman-wrap { grid-template-columns: 1fr; }
  .chairman-img  { height: 320px; }

  .contact-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .philosophy-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .stats-container { grid-template-columns: 1fr 1fr; gap: 20px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
}