/* =========================================
   RICH BUSINESS CENTER — style.css
   ========================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700&display=swap');

/* --- CSS Variables --- */
:root {
  --primary:       #5D82B8;
  --primary-dark:  #4A6FA5;
  --primary-light: #EBF0F8;
  --bg-light:      #F7F8FA;
  --bg-medium:     #EAEFF5;
  --dark:          #1E2A39;
  --text:          #2d3748;
  --text-muted:    #6b7a8d;
  --white:         #ffffff;
  --line-green:    #06C755;

  --shadow-sm:    0 2px 12px rgba(30,42,57,.06);
  --shadow-card:  0 4px 24px rgba(30,42,57,.08);
  --shadow-hover: 0 12px 40px rgba(30,42,57,.14);

  --radius-sm: .5rem;
  --radius:    .75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  --transition: .25s ease;
  --max-w: 1200px;
}

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

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

body {
  font-family: 'Noto Sans TC', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section { padding: 1.25rem 0; }
.section--bg { background: var(--bg-light); }
.section--dark { background: var(--dark); }

.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-badge {
  display: inline-block;
  padding: .35rem 1rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 2rem;
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.25;
  letter-spacing: -.02em;
}
.section-desc {
  margin-top: .875rem;
  color: var(--text-muted);
  font-size: 1.0625rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.625rem;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  transition: var(--transition);
  line-height: 1;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(93,130,184,.35); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white {
  background: var(--white);
  color: var(--primary);
}
.btn-white:hover { background: var(--bg-light); }

/* =========================================
   HEADER
   ========================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  border-color: var(--bg-medium);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: .875rem;
  flex-shrink: 0;
}
.site-logo img {
  height: 59px;
  width: auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1; gap: .3rem; }
.logo-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -.01em;
}
.logo-sub {
  font-size: .875rem;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: .1em;
  margin-top: .2rem;
}

/* Desktop Nav */
.main-nav { display: flex; align-items: center; gap: .125rem; }
.main-nav a {
  padding: .5rem .875rem;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.main-nav a:hover,
.main-nav a.active { color: var(--primary); }

/* Header Right */
.header-right { display: flex; align-items: center; gap: 1rem; }
.header-phone {
  display: flex;
  align-items: center;
  gap: .375rem;
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.header-phone:hover { color: var(--primary); }
.header-phone svg { width: 14px; height: 14px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: .375rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background: var(--bg-light); }
.hamburger span {
  display: block;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--bg-medium);
  padding: .75rem 0 1rem;
}
.mobile-nav a {
  padding: .75rem 1.25rem;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius);
  margin: 0 .5rem;
  transition: var(--transition);
}
.mobile-nav a:hover,
.mobile-nav a.active { color: var(--primary); background: var(--primary-light); }
.mobile-nav .btn { margin: .5rem .5rem 0; justify-content: center; }

/* =========================================
   HERO
   ========================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  background: var(--white);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  padding: 4rem 0;
}
.hero-content { animation: fadeInUp .7s ease both; }
.hero-eyebrow {
  font-size: .75rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.hero-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: .625rem;
}
.hero-subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 600;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 1.5rem;
}
.hero-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 1.75rem;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .625rem;
  margin-bottom: 2rem;
}
.hero-tag {
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-light);
  border: 1px solid var(--bg-medium);
  padding: .4rem .9rem;
  border-radius: 2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* Hero Image */
.hero-image-wrap {
  position: relative;
  animation: fadeInRight .8s .15s ease both;
}
.hero-image-wrap img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(30,42,57,.14);
  aspect-ratio: 4/3;
  object-fit: cover;
}
.hero-stats {
  position: absolute;
  bottom: -1.25rem;
  left: 1.5rem;
  background: var(--white);
  border: 1px solid var(--bg-medium);
  border-radius: var(--radius-lg);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.stat-item { text-align: center; }
.stat-value { font-size: 1.375rem; font-weight: 700; color: var(--primary); }
.stat-label { font-size: .6875rem; color: var(--text-muted); margin-top: .15rem; }
.stat-divider { width: 1px; height: 2rem; background: var(--bg-medium); }

/* =========================================
   SERVICES CARDS
   ========================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.service-card-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-body { padding: 1.375rem; }
.service-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: .5rem;
}
.service-card-desc {
  font-size: .8125rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: .875rem;
}
.service-card-price {
  font-size: .875rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: .875rem;
}
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition);
}
.service-card-link:hover { gap: .625rem; }
.service-card-link svg { width: 14px; height: 14px; }

/* =========================================
   ADVANTAGES
   ========================================= */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}
.advantage-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.advantage-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.advantage-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
}
.advantage-icon svg { width: 26px; height: 26px; }
.advantage-title {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: .5rem;
}
.advantage-desc { font-size: .8125rem; color: var(--text-muted); line-height: 1.6; }

/* =========================================
   BRAND / ABOUT SECTION
   ========================================= */
.brand-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.brand-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}
.brand-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.brand-stats {
  display: flex;
  gap: 2.5rem;
  margin: 2rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--bg-medium);
  border-bottom: 1px solid var(--bg-medium);
}
.brand-stat-value { font-size: 2rem; font-weight: 700; color: var(--primary); }
.brand-stat-label { font-size: .8125rem; color: var(--text-muted); margin-top: .25rem; }

/* =========================================
   GALLERY
   ========================================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}
.gallery-item.large { grid-column: span 2; }
.gallery-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery-item.large img { aspect-ratio: 16/9; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(30,42,57,0);
  display: flex; align-items: flex-end;
  padding: 1rem;
  transition: background var(--transition);
}
.gallery-item:hover .gallery-overlay { background: rgba(30,42,57,.25); }
.gallery-label {
  color: var(--white);
  font-size: .8125rem;
  font-weight: 600;
  background: rgba(30,42,57,.6);
  backdrop-filter: blur(4px);
  padding: .35rem .75rem;
  border-radius: var(--radius-sm);
  opacity: 0;
  transform: translateY(.5rem);
  transition: opacity var(--transition), transform var(--transition);
}
.gallery-item:hover .gallery-label { opacity: 1; transform: translateY(0); }

/* =========================================
   PRICING
   ========================================= */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--bg-light);
  border: 1px solid var(--bg-medium);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.pricing-card.featured {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 20px 60px rgba(93,130,184,.35);
}
.pricing-badge {
  display: inline-block;
  font-size: .6875rem;
  font-weight: 700;
  padding: .25rem .75rem;
  border-radius: 2rem;
  background: rgba(255,255,255,.2);
  color: var(--white);
  margin-bottom: 1rem;
  align-self: flex-start;
}
.pricing-name { font-size: .875rem; font-weight: 700; margin-bottom: .5rem; }
.pricing-card:not(.featured) .pricing-name { color: var(--text-muted); }
.pricing-card.featured .pricing-name { color: rgba(255,255,255,.8); }
.pricing-price { font-size: 2rem; font-weight: 700; margin-bottom: .25rem; }
.pricing-card:not(.featured) .pricing-price { color: var(--dark); }
.pricing-card.featured .pricing-price { color: var(--white); }
.pricing-unit { font-size: .8125rem; font-weight: 400; }
.pricing-card:not(.featured) .pricing-unit { color: var(--text-muted); }
.pricing-card.featured .pricing-unit { color: rgba(255,255,255,.7); }
.pricing-desc { font-size: .8125rem; margin-bottom: 1.25rem; }
.pricing-card:not(.featured) .pricing-desc { color: var(--text-muted); }
.pricing-card.featured .pricing-desc { color: rgba(255,255,255,.7); }
.pricing-features { flex: 1; margin-bottom: 1.5rem; display: flex; flex-direction: column; gap: .625rem; }
.pricing-feature {
  display: flex;
  align-items: center;
  gap: .625rem;
  font-size: .8125rem;
}
.pricing-card:not(.featured) .pricing-feature { color: var(--text); }
.pricing-card.featured .pricing-feature { color: rgba(255,255,255,.9); }
.pricing-feature svg { width: 14px; height: 14px; flex-shrink: 0; }
.pricing-card:not(.featured) .pricing-feature svg { color: var(--primary); }
.pricing-card.featured .pricing-feature svg { color: var(--white); }

/* =========================================
   LOCATION
   ========================================= */
.location-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  align-items: start;
}
.location-info { display: flex; flex-direction: column; gap: 1rem; }
.info-card {
  background: var(--white);
  border: 1px solid var(--bg-medium);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.375rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}
.info-icon {
  width: 40px; height: 40px;
  background: var(--primary-light);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}
.info-icon svg { width: 18px; height: 18px; }
.info-label { font-size: .75rem; color: var(--text-muted); margin-bottom: .2rem; }
.info-value { font-size: .9375rem; font-weight: 600; color: var(--dark); line-height: 1.5; }
.map-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  height: 400px;
}
.map-wrap iframe { width: 100%; height: 100%; border: none; display: block; }

/* =========================================
   FAQ
   ========================================= */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--bg-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.375rem;
  text-align: left;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--bg-light); }
.faq-question.open { background: var(--bg-light); }
.faq-icon {
  width: 28px; height: 28px;
  background: var(--bg-medium);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}
.faq-question.open .faq-icon { background: var(--primary); }
.faq-icon svg { width: 14px; height: 14px; color: var(--dark); transition: color var(--transition); }
.faq-question.open .faq-icon svg { color: var(--white); }
.faq-answer {
  display: none;
  padding: 0 1.375rem 1.25rem;
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.75;
  border-top: 1px solid var(--bg-medium);
  padding-top: 1rem;
}
.faq-answer.open { display: block; }

/* =========================================
   CTA SECTION
   ========================================= */
.cta-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: 20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(93,130,184,.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner { text-align: center; position: relative; z-index: 1; }
.cta-badge {
  display: inline-block;
  padding: .35rem 1rem;
  background: rgba(93,130,184,.2);
  color: #a8c1e0;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 2rem;
  margin-bottom: 1.25rem;
}
.cta-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
  letter-spacing: -.02em;
}
.cta-desc {
  color: rgba(255,255,255,.6);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto 2.25rem;
  line-height: 1.75;
}
.cta-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem; }
.btn-line { background: var(--line-green); color: var(--white); }
.btn-line:hover { background: #05b34d; transform: translateY(-1px); }
.btn-ghost {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.2);
}
.btn-ghost:hover { background: rgba(255,255,255,.2); }

/* =========================================
   FOOTER
   ========================================= */
.site-footer { background: var(--dark); border-top: 1px solid rgba(255,255,255,.06); }
.footer-inner {
  padding: 4rem 0 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-brand { }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.125rem;
}
.footer-logo img { height: 54px; width: auto; filter: brightness(0) invert(1); opacity: .9; }
.footer-logo-text { display: flex; flex-direction: column; line-height: 1.3; }
.footer-logo-text .logo-name { color: var(--white); font-size: 1.5rem; }
.footer-logo-text .logo-sub { color: #7a9ec8; font-size: 1.125rem; }
.footer-tagline { font-size: .875rem; color: rgba(255,255,255,.5); line-height: 1.7; margin-bottom: 1.25rem; }
.footer-social {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .625rem 1.125rem;
  background: var(--line-green);
  color: var(--white);
  font-size: .8125rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.footer-social:hover { background: #05b34d; }
.footer-social svg { width: 15px; height: 15px; }

.footer-col h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.125rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul a {
  font-size: 1rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--white); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  font-size: 1rem;
  color: rgba(255,255,255,.5);
  margin-bottom: .625rem;
  transition: color var(--transition);
}
.footer-contact-item svg { width: 14px; height: 14px; flex-shrink: 0; margin-top: .15rem; color: #7a9ec8; }
.footer-contact-item a { color: inherit; }
.footer-contact-item a:hover { color: var(--white); }

.footer-bottom {
  padding: 1.375rem 0;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  color: rgba(255,255,255,.35);
}

/* =========================================
   LINE / PHONE FLOATING BUTTON
   ========================================= */
.float-btns {
  position: fixed;
  right: 1.25rem;
  bottom: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: .625rem;
}
.float-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px; height: 50px;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  transition: transform var(--transition), box-shadow var(--transition);
}
.float-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.float-btn svg { width: 22px; height: 22px; }
.float-btn--line { background: var(--line-green); color: var(--white); }
.float-btn--phone { background: var(--primary); color: var(--white); }

/* =========================================
   PAGE HERO (inner pages)
   ========================================= */
.page-hero {
  padding: 7.5rem 0 4rem;
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--white) 100%);
  text-align: center;
}
.page-hero-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: .75rem;
  letter-spacing: -.02em;
}
.page-hero-desc {
  color: var(--text-muted);
  font-size: 1.0625rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* =========================================
   SERVICE DETAIL PAGE
   ========================================= */
.service-detail-hero {
  padding-top: 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
  align-items: center;
}
.service-detail-content { padding: 4rem 3rem 4rem calc((100vw - var(--max-w)) / 2 + 1.25rem); }
.service-detail-image img { width: 100%; height: 100%; object-fit: cover; min-height: 480px; }

.features-list { display: flex; flex-direction: column; gap: .75rem; margin: 1.5rem 0 2rem; }
.feature-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
  color: var(--text);
}
.feature-item svg { width: 16px; height: 16px; color: var(--primary); flex-shrink: 0; }

.includes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .875rem;
  max-width: 640px;
  margin: 0 auto;
}
.include-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem 1.125rem;
  background: var(--bg-light);
  border-radius: var(--radius);
  font-size: .875rem;
  color: var(--text);
  font-weight: 500;
}
.include-item svg { width: 16px; height: 16px; color: var(--primary); flex-shrink: 0; }

/* =========================================
   BLOG
   ========================================= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.blog-card-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-cat {
  position: absolute;
  top: .75rem; left: .75rem;
  padding: .25rem .75rem;
  background: var(--primary);
  color: var(--white);
  font-size: .6875rem;
  font-weight: 700;
  border-radius: .375rem;
}
.blog-card-body { padding: 1.375rem; }
.blog-card-meta {
  display: flex;
  gap: 1rem;
  font-size: .75rem;
  color: var(--text-muted);
  margin-bottom: .625rem;
}
.blog-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.45;
  margin-bottom: .625rem;
  transition: color var(--transition);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card:hover .blog-card-title { color: var(--primary); }
.blog-card-excerpt {
  font-size: .8125rem;
  color: var(--text-muted);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
}
.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition);
}
.blog-read-more:hover { gap: .625rem; }
.blog-read-more svg { width: 13px; height: 13px; }

/* Blog Post Article */
.post-hero { padding: 7.5rem 0 3rem; background: var(--bg-light); }
.post-hero-inner { max-width: 800px; margin: 0 auto; }
.post-cat {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  padding: .3rem .75rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .75rem;
  font-weight: 700;
  border-radius: 2rem;
  margin-bottom: 1rem;
}
.post-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.3;
  margin-bottom: 1rem;
}
.post-meta { display: flex; gap: 1.25rem; font-size: .8125rem; color: var(--text-muted); }
.post-featured-img {
  max-width: 860px;
  margin: 0 auto 3rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}
.post-featured-img img { width: 100%; aspect-ratio: 16/7; object-fit: cover; }
.post-body {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}
.post-body h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--dark);
  margin: 2rem 0 .75rem;
}
.post-body h3 { font-size: 1.125rem; font-weight: 700; color: var(--dark); margin: 1.5rem 0 .5rem; }
.post-body p { margin-bottom: 1.25rem; }

/* =========================================
   CONTACT
   ========================================= */
.contact-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-form-card {
  background: var(--white);
  border: 1px solid var(--bg-medium);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}
.form-group { margin-bottom: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
label {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: .4rem;
}
.form-control {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--bg-medium);
  border-radius: var(--radius);
  background: var(--bg-light);
  font-family: inherit;
  font-size: .9rem;
  color: var(--dark);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--primary); background: var(--white); }
.form-control::placeholder { color: rgba(107,122,141,.5); }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-submit {
  width: 100%;
  padding: .9rem;
  background: var(--primary);
  color: var(--white);
  font-size: .9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}
.form-submit:hover { background: var(--primary-dark); transform: translateY(-1px); }

.contact-info-cards { display: flex; flex-direction: column; gap: 1rem; }
.contact-info-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-light);
  border: 1px solid var(--bg-medium);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}
.contact-info-card:hover { border-color: rgba(93,130,184,.3); }
.contact-info-icon {
  width: 44px; height: 44px;
  background: var(--primary-light);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}
.contact-info-icon svg { width: 20px; height: 20px; }
.contact-info-label { font-size: .75rem; color: var(--text-muted); margin-bottom: .15rem; }
.contact-info-value { font-size: .9375rem; font-weight: 600; color: var(--dark); }
.contact-map { border-radius: var(--radius-xl); overflow: hidden; height: 220px; box-shadow: var(--shadow-card); }
.contact-map iframe { width: 100%; height: 100%; border: none; display: block; }

/* Alert */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: .9rem;
  margin-bottom: 1.25rem;
}
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.alert-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger delays */
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }

/* =========================================
   RESPONSIVE — Tablet (≤1024px)
   ========================================= */
@media (max-width: 1024px) {
  .main-nav, .header-right { display: none; }
  .hamburger { display: flex; }

  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; padding: 3rem 0 4.5rem; }
  .hero-image-wrap { order: -1; }
  .hero-stats { left: 1rem; bottom: -1rem; gap: 1rem; padding: .875rem 1.125rem; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: repeat(3, 1fr); }
  .brand-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .location-inner { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .service-detail-hero { grid-template-columns: 1fr; min-height: auto; }
  .service-detail-content { padding: 3rem 1.25rem; }
}

/* =========================================
   RESPONSIVE — Mobile (≤640px)
   ========================================= */
@media (max-width: 640px) {
  .section { padding: 0.875rem 0; }
  .section-header { margin-bottom: 2.25rem; }

  .services-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }

  .hero-stats { position: static; margin-top: 1.25rem; box-shadow: var(--shadow-card); }
  .brand-stats { flex-wrap: wrap; gap: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.large { grid-column: span 1; }
  .includes-grid { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { justify-content: center; }
  .post-meta { flex-wrap: wrap; gap: .5rem; }
  .blog-post-layout { grid-template-columns: 1fr; }
  .blog-sidebar { display: none; }
}

/* =========================================
   BLOG — additional card & post styles
   ========================================= */
.blog-card-img-wrap {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.blog-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.blog-card:hover .blog-card-img-wrap img { transform: scale(1.05); }

.blog-category {
  display: inline-block;
  padding: .25rem .75rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .6875rem;
  font-weight: 700;
  border-radius: .375rem;
  margin-bottom: .625rem;
}

.blog-date { font-size: .75rem; color: var(--text-muted); }

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: .75rem;
}

/* Blog Post layout */
.blog-back-link {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  margin-bottom: 1rem;
}
.blog-back-link:hover { color: var(--primary); }

.blog-post-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

.blog-post-hero-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-card);
}
.blog-post-hero-img img { width: 100%; aspect-ratio: 16/8; object-fit: cover; }

.blog-post-body { font-size: 1rem; line-height: 1.85; color: var(--text); }
.blog-post-body h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--dark);
  margin: 2rem 0 .75rem;
}
.blog-post-body h3 { font-size: 1.125rem; font-weight: 700; color: var(--dark); margin: 1.5rem 0 .5rem; }
.blog-post-body p { margin-bottom: 1.25rem; }
.blog-post-body ul,
.blog-post-body ol { margin: 0 0 1.25rem 1.5rem; display: flex; flex-direction: column; gap: .5rem; }
.blog-post-body li { list-style: disc; font-size: 1rem; }
.blog-post-body ol li { list-style: decimal; }

/* Sidebar */
.blog-sidebar { position: sticky; top: 88px; }

.sidebar-card {
  background: var(--white);
  border: 1px solid var(--bg-medium);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.sidebar-title { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: .625rem; }
.sidebar-desc { font-size: .875rem; color: var(--text-muted); line-height: 1.65; }
.sidebar-links { display: flex; flex-direction: column; gap: .5rem; margin-top: .75rem; }
.sidebar-links li a {
  font-size: .875rem;
  color: var(--text-muted);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: .375rem;
}
.sidebar-links li a::before {
  content: '›';
  color: var(--primary);
  font-size: 1rem;
  line-height: 1;
}
.sidebar-links li a:hover { color: var(--primary); }

/* Pricing features as <li> */
.pricing-features li {
  display: flex;
  align-items: center;
  gap: .625rem;
  font-size: .8125rem;
}
.pricing-card:not(.featured) .pricing-features li { color: var(--text); }
.pricing-card.featured .pricing-features li { color: rgba(255,255,255,.9); }
.pricing-features li svg { width: 14px; height: 14px; flex-shrink: 0; }
.pricing-card:not(.featured) .pricing-features li svg { color: var(--primary); }
.pricing-card.featured .pricing-features li svg { color: var(--white); }
