/* ============================================
   ESTHETICIANEQUIP.COM - Clinical Luxury Design
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --color-bg: #FAFAFA;
  --color-bg-warm: #F7F3F0;
  --color-bg-dark: #1C1918;
  --color-bg-card: #FFFFFF;
  --color-primary: #C4907C;
  --color-primary-light: #D9AFA0;
  --color-primary-dark: #A8705C;
  --color-accent: #8B6E5D;
  --color-accent-rose: #E8C4B8;
  --color-text: #2A2523;
  --color-text-light: #6D6058;
  --color-text-muted: #A09890;
  --color-border: #E8E0DA;
  --color-border-light: #F0EBE7;
  --color-white: #FFFFFF;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;

  --shadow-sm: 0 1px 3px rgba(28,25,24,0.05);
  --shadow-md: 0 4px 16px rgba(28,25,24,0.07);
  --shadow-lg: 0 8px 32px rgba(28,25,24,0.09);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --max-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary-dark); text-decoration: none; transition: color 0.25s; }
a:hover { color: var(--color-accent); }

/* Subtle dot pattern overlay */
body::before {
  content: '';
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-image: radial-gradient(circle, rgba(196,144,124,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none; z-index: 0;
}

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,250,250,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-light);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.site-logo {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.site-logo span { color: var(--color-primary); }
.main-nav { display: flex; gap: 0; }
.main-nav a {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-light);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all 0.25s;
  letter-spacing: 0.015em;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--color-primary-dark);
  background: rgba(196,144,124,0.08);
}
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 36px; height: 36px; position: relative;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  display: block; width: 20px; height: 1.5px;
  background: var(--color-text); border-radius: 2px;
  transition: all 0.3s; position: absolute; left: 8px;
}
.menu-toggle span { top: 17px; }
.menu-toggle span::before { content: ''; top: -6px; }
.menu-toggle span::after { content: ''; top: 6px; }
.mobile-nav {
  display: none;
  position: fixed; top: 68px; left: 0; right: 0; bottom: 0;
  background: rgba(250,250,250,0.98);
  backdrop-filter: blur(20px);
  padding: 1.5rem;
  z-index: 99; overflow-y: auto;
}
.mobile-nav.open { display: flex; flex-direction: column; gap: 0.15rem; }
.mobile-nav a {
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 500;
  color: var(--color-text); padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid var(--color-border-light);
}
.mobile-nav a:hover { background: rgba(196,144,124,0.06); }

/* ---- Hero ---- */
.hero {
  position: relative; min-height: 480px;
  display: flex; align-items: center; overflow: hidden;
  background: var(--color-bg-dark);
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.45;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(28,25,24,0.75) 0%, rgba(28,25,24,0.35) 55%, transparent 100%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto; padding: 4rem 2rem; width: 100%;
}
.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-accent-rose);
  background: rgba(196,144,124,0.15);
  border: 1px solid rgba(196,144,124,0.25);
  padding: 0.3rem 0.9rem;
  border-radius: 100px; margin-bottom: 1.2rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 600; color: var(--color-white);
  line-height: 1.15; max-width: 620px;
  margin-bottom: 1rem; letter-spacing: -0.01em;
}
.hero p {
  font-family: var(--font-body);
  font-size: 1.02rem; color: rgba(255,255,255,0.72);
  max-width: 500px; line-height: 1.7; margin-bottom: 1.75rem;
}
.hero-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 600;
  color: var(--color-bg-dark);
  background: var(--color-accent-rose);
  padding: 0.8rem 1.6rem; border-radius: 100px;
  transition: all 0.3s;
}
.hero-cta:hover {
  background: var(--color-white); color: var(--color-bg-dark);
  transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.hero-cta svg { width: 15px; height: 15px; }

/* ---- Breadcrumb ---- */
.breadcrumb {
  max-width: var(--max-width); margin: 0 auto; padding: 1.2rem 2rem 0;
  font-family: var(--font-body); font-size: 0.78rem; color: var(--color-text-muted);
}
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { margin: 0 0.4rem; }

/* ---- Page Layout ---- */
.page-layout {
  max-width: var(--max-width); margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
  display: grid; grid-template-columns: 1fr 290px;
  gap: 3rem; position: relative; z-index: 1;
}
.page-layout.full-width { grid-template-columns: 1fr; }

/* ---- Article ---- */
.article-content { min-width: 0; }
.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 600;
  color: var(--color-text);
  margin: 2.5rem 0 0.9rem; line-height: 1.25;
}
.article-content h2:first-child { margin-top: 0; }
.article-content h3 {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 600;
  color: var(--color-text);
  margin: 2rem 0 0.65rem; line-height: 1.3;
}
.article-content p {
  margin-bottom: 1.2rem; color: var(--color-text); font-size: 0.98rem;
}
.article-content ul, .article-content ol { margin: 1rem 0 1.5rem 1.5rem; }
.article-content li { margin-bottom: 0.45rem; color: var(--color-text); font-size: 0.96rem; }
.article-content strong { font-weight: 600; }

.content-image {
  margin: 2rem 0; border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-md);
}
.content-image img { width: 100%; height: 300px; object-fit: cover; }
.content-image figcaption {
  padding: 0.65rem 1rem; background: var(--color-bg-warm);
  font-family: var(--font-body); font-size: 0.78rem;
  color: var(--color-text-muted); text-align: center;
}

.highlight-box {
  background: linear-gradient(135deg, rgba(196,144,124,0.06) 0%, rgba(196,144,124,0.02) 100%);
  border-left: 3px solid var(--color-primary);
  padding: 1.4rem 1.6rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 2rem 0;
}
.highlight-box p { margin-bottom: 0.5rem; font-size: 0.95rem; }
.highlight-box p:last-child { margin-bottom: 0; }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.15rem; margin: 2rem 0;
}
.benefit-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md); padding: 1.4rem;
  transition: all 0.3s;
}
.benefit-card:hover {
  box-shadow: var(--shadow-md); transform: translateY(-2px);
  border-color: var(--color-primary-light);
}
.benefit-icon {
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  background: rgba(196,144,124,0.08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 0.9rem; font-size: 1.2rem;
}
.benefit-card h4 {
  font-family: var(--font-display); font-size: 1.08rem;
  font-weight: 600; margin-bottom: 0.45rem;
}
.benefit-card p {
  font-size: 0.88rem; color: var(--color-text-light);
  line-height: 1.6; margin-bottom: 0;
}

/* ---- Sidebar ---- */
.sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.sidebar-widget {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md); padding: 1.4rem;
}
.sidebar-widget h3 {
  font-family: var(--font-display); font-size: 1.12rem;
  font-weight: 700; margin-bottom: 0.9rem;
  padding-bottom: 0.65rem;
  border-bottom: 2px solid var(--color-primary);
}
.sidebar-nav a {
  display: block; font-family: var(--font-body); font-size: 0.84rem;
  color: var(--color-text-light); padding: 0.55rem 0;
  border-bottom: 1px solid var(--color-border-light);
  transition: all 0.2s;
}
.sidebar-nav a:last-child { border-bottom: none; }
.sidebar-nav a:hover { color: var(--color-primary); padding-left: 0.5rem; }
.sidebar-nav a.active { color: var(--color-primary-dark); font-weight: 600; }

.ad-space {
  background: var(--color-bg-warm); border: 2px dashed var(--color-border);
  border-radius: var(--radius-md); padding: 2.5rem 1.5rem;
  text-align: center; font-size: 0.78rem; color: var(--color-text-muted);
  min-height: 250px; display: flex; align-items: center; justify-content: center;
}
.ad-space-inline {
  margin: 2.5rem 0; background: var(--color-bg-warm);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md); padding: 1.8rem 1.5rem;
  text-align: center; font-size: 0.78rem; color: var(--color-text-muted);
  min-height: 90px; display: flex; align-items: center; justify-content: center;
}

/* ---- Topic Cards ---- */
.section-cards {
  max-width: var(--max-width); margin: 0 auto;
  padding: 3rem 2rem 4rem; position: relative; z-index: 1;
}
.section-heading { text-align: center; margin-bottom: 2.5rem; }
.section-heading h2 {
  font-family: var(--font-display); font-size: 2rem;
  font-weight: 600; margin-bottom: 0.5rem;
}
.section-heading p {
  font-size: 1rem; color: var(--color-text-light);
  max-width: 540px; margin: 0 auto;
}
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.35rem;
}
.topic-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md); overflow: hidden;
  transition: all 0.35s; text-decoration: none; display: block;
}
.topic-card:hover {
  box-shadow: var(--shadow-lg); transform: translateY(-3px);
  border-color: var(--color-primary-light);
}
.topic-card-img { width: 100%; height: 190px; object-fit: cover; }
.topic-card-body { padding: 1.35rem; }
.topic-card-body h3 {
  font-family: var(--font-display); font-size: 1.15rem;
  font-weight: 600; margin-bottom: 0.4rem;
}
.topic-card-body p {
  font-size: 0.87rem; color: var(--color-text-light);
  line-height: 1.6; margin-bottom: 0.9rem;
}
.card-link {
  font-family: var(--font-body); font-size: 0.78rem;
  font-weight: 600; color: var(--color-primary-dark);
  letter-spacing: 0.02em; display: inline-flex;
  align-items: center; gap: 0.3rem;
}
.card-link::after { content: '→'; transition: transform 0.2s; }
.topic-card:hover .card-link::after { transform: translateX(4px); }

/* ---- TOC ---- */
.toc {
  background: var(--color-bg-warm); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 1.4rem 1.6rem; margin-bottom: 2rem;
}
.toc h3 {
  font-family: var(--font-body); font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-light); margin-bottom: 0.7rem;
}
.toc ol { list-style: decimal; padding-left: 1.2rem; }
.toc li { font-size: 0.88rem; padding: 0.25rem 0; }
.toc a { color: var(--color-text-light); }
.toc a:hover { color: var(--color-primary); }

/* ---- FAQ ---- */
.faq-section { margin: 2.5rem 0; }
.faq-item { border-bottom: 1px solid var(--color-border-light); padding: 1.15rem 0; }
.faq-item h3 {
  font-family: var(--font-display); font-size: 1.12rem;
  font-weight: 600; margin-bottom: 0.5rem;
}
.faq-item p { color: var(--color-text-light); font-size: 0.93rem; }

/* ---- Footer ---- */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.55); position: relative; z-index: 1;
}
.footer-inner {
  max-width: var(--max-width); margin: 0 auto;
  padding: 3rem 2rem 1.5rem;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2.5rem;
}
.footer-brand .site-logo { color: var(--color-white); margin-bottom: 0.9rem; display: inline-block; }
.footer-brand p { font-size: 0.87rem; line-height: 1.65; max-width: 300px; }
.footer-col h4 {
  font-family: var(--font-body); font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.8); margin-bottom: 1.1rem;
}
.footer-col a {
  display: block; font-size: 0.85rem;
  color: rgba(255,255,255,0.45); padding: 0.3rem 0; transition: color 0.2s;
}
.footer-col a:hover { color: var(--color-accent-rose); }
.footer-bottom {
  max-width: var(--max-width); margin: 0 auto; padding: 1.25rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  font-size: 0.74rem; color: rgba(255,255,255,0.3);
  display: flex; justify-content: space-between;
}

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .page-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; gap: 0.4rem; }
}
@media (max-width: 640px) {
  .hero { min-height: 380px; }
  .hero-content { padding: 2.5rem 1.25rem; }
  .header-inner { padding: 0 1.25rem; }
  .page-layout { padding: 1.5rem 1.25rem 3rem; }
  .section-cards { padding: 2rem 1.25rem 3rem; }
  .cards-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .content-image img { height: 200px; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.55s ease-out forwards; }

@media print {
  .site-header, .mobile-nav, .menu-toggle, .sidebar, .site-footer, .hero-cta, .hero-badge { display: none !important; }
  .hero { min-height: auto !important; padding: 20px 0; }
  .hero-bg { display: none; }
  .hero-content { position: static; color: #000; text-shadow: none; }
  .page-layout { display: block; }
  .article-content { max-width: 100%; }
  body { font-size: 12pt; line-height: 1.5; color: #000; background: #fff; }
  a { color: #000; text-decoration: underline; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; }
  .comparison-table { font-size: 9pt; }
  .benefits-grid { display: block; }
  .benefit-card { border: 1px solid #ccc; margin-bottom: 8px; page-break-inside: avoid; }
  .highlight-box { border: 1px solid #999; background: #f5f5f5 !important; }
  img { max-width: 100%; }
  .related-articles { page-break-before: always; }
}