/* ============================================================
   Everlasting Memories - Balloon Art & Event Decor
   GEO-Optimized Static Site Styles
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --cream: #FAF8F5;
  --beige: #E8DFD4;
  --taupe: #B5A89A;
  --rose: #C4A494;
  --charcoal: #2C2C2C;
  --black: #1A1A1A;
  --gold: #C9A87C;
  --white: #FFFFFF;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  --shadow-sm: 0 2px 8px rgba(26,26,26,0.06);
  --shadow-md: 0 8px 30px rgba(26,26,26,0.10);
  --shadow-lg: 0 20px 60px rgba(26,26,26,0.14);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; }

::selection { background:var(--rose); color:var(--cream); }

::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background:var(--cream); }
::-webkit-scrollbar-thumb { background:var(--taupe); border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background:var(--black); }
body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--cream);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img { max-width:100%; height:auto; display:block; }
a { color: var(--gold); text-decoration:none; transition:color .2s ease, opacity .2s ease; }
a:hover { opacity:.8; }
.nav-links a { position:relative; }
.nav-links a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px; background:var(--rose); transition:width .3s ease; }
.nav-links a:hover::after { width:100%; }
ul, ol { list-style:none; }

/* ---- Typography ---- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight:600; line-height:1.2; color:var(--black); }
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
p { margin-bottom:var(--space-sm); }

/* ---- Container ---- */
.container { width:100%; max-width:1200px; margin:0 auto; padding:0 var(--space-md); }

/* ---- Navigation ---- */
.nav {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:rgba(250,248,245,0.92); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--beige); transition:box-shadow .3s ease;
}
.nav.scrolled { box-shadow:0 2px 20px rgba(0,0,0,.06); }
.nav-inner { display:flex; align-items:center; justify-content:space-between; height:72px; }
.nav-logo { display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-size:1.25rem; color:var(--black); font-weight:600; }
.nav-logo img { width:40px; height:40px; object-fit:cover; border-radius:var(--radius-sm); }
.nav-links { display:flex; gap:var(--space-lg); }
.nav-links a { font-size:0.9rem; font-weight:500; color:var(--charcoal); letter-spacing:0.02em; text-transform:uppercase; font-size:0.8rem; }
.nav-links a:hover { color:var(--gold); }
.nav-cta { display:none; background:var(--black); color:var(--cream); padding:10px 22px; border-radius:var(--radius-full); font-size:0.8rem; font-weight:500; text-transform:uppercase; letter-spacing:0.05em; }
.mobile-toggle { display:none; background:none; border:none; font-size:1.5rem; cursor:pointer; color:var(--black); }

/* ---- Hero ---- */
.hero {
  min-height:100vh; display:flex; align-items:center;
  background: linear-gradient(135deg, var(--cream) 0%, var(--beige) 100%);
  padding-top:100px; position:relative; overflow:hidden;
}
.hero-inner { display:grid; grid-template-columns:1fr 1fr; gap:var(--space-xl); align-items:center; }
.hero-text h1 { margin-bottom:var(--space-sm); }
.hero-text .accent { color: var(--rose); font-style:italic; }
.hero-text p { font-size:1.1rem; color:var(--taupe); max-width:480px; margin-bottom:var(--space-md); }
.hero-btns { display:flex; gap:var(--space-sm); flex-wrap:wrap; }
.btn {
  display:inline-flex; align-items:center; gap:8px; padding:14px 32px;
  border-radius:var(--radius-full); font-weight:500; font-size:0.9rem;
  transition: transform .2s, box-shadow .2s; cursor:pointer; border:none;
}
.btn-primary { background:var(--black); color:var(--cream); position:relative; overflow:hidden; z-index:1; }
.btn-primary::before { content:''; position:absolute; top:0; left:-100%; width:100%; height:100%; background:var(--rose); transition:left .3s ease; z-index:-1; }
.btn-primary:hover::before { left:0; }
.btn-primary:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); color:var(--cream); }
.btn-secondary { background:transparent; color:var(--black); border:2px solid var(--black); }
.btn-secondary:hover { background:var(--black); color:var(--cream); }

.hero-visual { position:relative; }
.hero-visual img { border-radius:var(--radius-lg); box-shadow:var(--shadow-lg); }

/* ---- Section Base ---- */
.section { padding:var(--space-2xl) 0; }
.section-alt { background:var(--white); }
.section-header { text-align:center; max-width:640px; margin:0 auto var(--space-xl); }
.section-header h2 { margin-bottom:var(--space-xs); }
.section-header p { color:var(--taupe); font-size:1.05rem; }

/* ---- Stats Strip ---- */
.stats-strip { display:grid; grid-template-columns:repeat(4, 1fr); gap:var(--space-md); padding:var(--space-lg) 0; border-top:1px solid var(--beige); border-bottom:1px solid var(--beige); margin-bottom:var(--space-2xl); }
.stat-item { text-align:center; }
.stat-number { font-family:var(--font-display); font-size:2.2rem; color:var(--rose); font-weight:600; }
.stat-label { font-size:0.8rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--taupe); margin-top:4px; }

/* ---- Services Grid ---- */
.services-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(260px, 1fr)); gap:var(--space-md); }
.service-card {
  background:var(--white); border-radius:var(--radius-md); padding:var(--space-lg);
  box-shadow:var(--shadow-sm); border:1px solid var(--beige);
  transition:transform .3s, box-shadow .3s;
}
.service-card { transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.service-card:hover { transform:translateY(-6px); box-shadow:0 12px 40px rgba(0,0,0,.08); border-color:var(--rose); }
.service-img { width:calc(100% + var(--space-lg) * 2); height:180px; margin:calc(-1 * var(--space-lg)) calc(-1 * var(--space-lg)) var(--space-sm); overflow:hidden; border-radius:var(--radius-md) var(--radius-md) 0 0; }
.service-img img { width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.service-card:hover .service-img img { transform:scale(1.08); }
.service-icon { width:48px; height:48px; background:var(--beige); border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:1.4rem; margin-bottom:var(--space-sm); }
.service-card h3 { margin-bottom:8px; }
.service-card p { font-size:0.9rem; color:var(--taupe); }

/* ---- GEO Stats Box ---- */
.geo-stat-box {
  background: linear-gradient(135deg, var(--black) 0%, var(--charcoal) 100%);
  color: var(--cream); border-radius: var(--radius-lg); padding: var(--space-lg);
  margin: var(--space-lg) 0;
}
.geo-stat-box .stat-number { color: var(--gold); }
.geo-stat-box .stat-label { color: var(--taupe); }

/* ---- Gallery ---- */
.gallery-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(280px, 1fr)); gap:var(--space-sm); }
.gallery-item { position:relative; border-radius:var(--radius-md); overflow:hidden; aspect-ratio:4/3; }
.gallery-item img { width:100%; height:100%; object-fit:cover; transition:transform .4s; }
.gallery-item { cursor:pointer; }
.gallery-item img { transition:transform .5s ease; }
.gallery-item:hover img { transform:scale(1.08); }
.gallery-overlay { position:absolute; inset:0; background:rgba(0,0,0,0); display:flex; align-items:flex-end; padding:var(--space-sm); transition:background .3s ease; }
.gallery-item:hover .gallery-overlay { background:rgba(0,0,0,.4); }
.gallery-overlay span { color:var(--white); font-family:var(--font-display); font-size:1.1rem; opacity:0; transform:translateY(10px); transition:opacity .3s ease, transform .3s ease; }
.gallery-item:hover .gallery-overlay span { opacity:1; transform:translateY(0); }

/* ---- About ---- */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:var(--space-xl); align-items:center; }
.about-img { border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); }
.about-img img { width:100%; }
.about-text h2 { margin-bottom:var(--space-sm); }
.about-text p { color:var(--taupe); margin-bottom:var(--space-sm); }
.bio-card {
  background:var(--white); border:1px solid var(--beige); border-radius:var(--radius-md);
  padding:var(--space-md); margin-top:var(--space-md);
}
.bio-card h4 { font-family:var(--font-body); font-size:0.85rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--taupe); margin-bottom:var(--space-xs); }
.bio-card .author-name { font-family:var(--font-display); font-size:1.2rem; color:var(--black); }
.bio-card .author-creds { font-size:0.85rem; color:var(--taupe); margin-top:4px; }

/* ---- Contact ---- */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:var(--space-xl); }
.contact-info h3 { margin-bottom:var(--space-sm); }
.contact-item { display:flex; align-items:flex-start; gap:var(--space-sm); margin-bottom:var(--space-md); }
.contact-item .icon { width:40px; height:40px; background:var(--beige); border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact-item a { color:var(--charcoal); font-weight:500; }
.contact-item span { display:block; font-size:0.85rem; color:var(--taupe); }
.qr-box { background:var(--white); border:1px solid var(--beige); border-radius:var(--radius-md); padding:var(--space-md); text-align:center; margin-top:var(--space-md); }
.qr-box img { max-width:180px; margin:0 auto var(--space-sm); }
.qr-box p { font-size:0.8rem; color:var(--taupe); }

.contact-form { background:var(--white); border:1px solid var(--beige); border-radius:var(--radius-lg); padding:var(--space-lg); }
.form-group { margin-bottom:var(--space-md); }
.form-group label { display:block; font-size:0.85rem; font-weight:500; margin-bottom:6px; color:var(--charcoal); }
.form-group input, .form-group textarea, .form-group select {
  width:100%; padding:12px 16px; border:1px solid var(--beige); border-radius:var(--radius-sm);
  background:var(--cream); font-family:var(--font-body); font-size:0.95rem; color:var(--charcoal);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline:none; border-color:var(--gold); }

/* ---- FAQ ---- */
.faq-list { max-width:800px; margin:0 auto; }
.faq-item { border-bottom:1px solid var(--beige); }
.faq-question {
  width:100%; display:flex; justify-content:space-between; align-items:center;
  padding:var(--space-md) 0; background:none; border:none; cursor:pointer;
  font-family:var(--font-body); font-size:1rem; font-weight:500; color:var(--charcoal); text-align:left;
}
.faq-question::after { content:'+'; font-size:1.4rem; color:var(--gold); transition:transform .3s; }
.faq-item.open .faq-question::after { transform:rotate(45deg); }
.faq-answer {
  max-height:0; overflow:hidden; transition:max-height .3s ease-out;
}
.faq-item.open .faq-answer { max-height:500px; }
.faq-answer-inner { padding-bottom:var(--space-md); color:var(--taupe); }

/* ---- Definition List (GEO) ---- */
.dl-geo { margin:var(--space-md) 0; }
.dl-geo dt { font-weight:600; color:var(--black); margin-top:var(--space-sm); }
.dl-geo dd { color:var(--taupe); margin-left:0; margin-top:4px; }

/* ---- References (GEO) ---- */
.references { margin-top:var(--space-xl); padding-top:var(--space-lg); border-top:2px solid var(--beige); }
.references h3 { font-size:1.1rem; margin-bottom:var(--space-sm); }
.references ol { list-style:decimal; padding-left:var(--space-md); }
.references li { font-size:0.85rem; color:var(--taupe); margin-bottom:6px; }
.references li a { word-break:break-all; }

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, var(--black) 0%, var(--charcoal) 100%);
  color:var(--cream); text-align:center; padding:var(--space-2xl) 0;
}
.cta-section h2 { color:var(--cream); margin-bottom:var(--space-sm); }
.cta-section p { color:var(--taupe); max-width:500px; margin:0 auto var(--space-md); }

/* ---- Footer ---- */
.footer { background:var(--black); color:var(--taupe); padding:var(--space-xl) 0 var(--space-lg); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:var(--space-lg); margin-bottom:var(--space-lg); }
.footer-brand p { font-size:0.9rem; margin-top:var(--space-xs); max-width:280px; }
.footer-col h4 { font-family:var(--font-body); font-size:0.8rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--cream); margin-bottom:var(--space-sm); }
.footer-col a { display:block; font-size:0.9rem; color:var(--taupe); margin-bottom:8px; transition:color .2s ease, transform .2s ease; }
.footer-col a:hover { color:var(--rose); transform:translateX(4px); }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.08); padding-top:var(--space-md); display:flex; justify-content:space-between; font-size:0.8rem; }

/* ---- Freshness Badge ---- */
.freshness-badge { display:inline-flex; align-items:center; gap:6px; font-size:0.75rem; color:var(--taupe); background:var(--beige); padding:4px 12px; border-radius:var(--radius-full); margin-bottom:var(--space-sm); }
.freshness-badge::before { content:'\2713'; color:var(--gold); font-weight:bold; }

/* ---- Blockquote Cite (GEO) ---- */
.geo-cite {
  border-left:4px solid var(--gold); padding-left:var(--space-md); margin:var(--space-md) 0;
  font-style:italic; color:var(--charcoal);
}
.geo-cite cite { display:block; font-style:normal; font-size:0.8rem; color:var(--taupe); margin-top:6px; }

/* ---- Testimonials ---- */
.testimonials-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); gap:var(--space-md); }
.testimonial-card { background:var(--white); border-radius:var(--radius-md); padding:var(--space-lg); border:1px solid var(--beige); }
.testimonial-card p { font-style:italic; color:var(--charcoal); margin-bottom:var(--space-sm); }
.testimonial-card .author { font-weight:600; font-size:0.9rem; }
.testimonial-card .event { font-size:0.8rem; color:var(--taupe); }

/* ---- Mobile Menu ---- */
.mobile-menu {
  position:fixed; inset:0; z-index:999; background:var(--cream);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:var(--space-lg);
  opacity:0; pointer-events:none; transition:opacity .3s;
}
.mobile-menu.open { opacity:1; pointer-events:auto; }
.mobile-menu a { font-family:var(--font-display); font-size:1.5rem; color:var(--black); }
.mobile-close { position:absolute; top:var(--space-md); right:var(--space-md); background:none; border:none; font-size:2rem; cursor:pointer; }

/* ---- Scroll Animations ---- */
.fade-up { opacity:0; transform:translateY(30px); transition:opacity .8s ease, transform .8s ease; }
.fade-up.visible { opacity:1; transform:translateY(0); }

@keyframes shimmer {
  0% { background-position:-200% 0; }
  100% { background-position:200% 0; }
}
@keyframes pulse-soft {
  0%, 100% { transform:scale(1); }
  50% { transform:scale(1.05); }
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .hero-inner, .about-grid, .contact-grid { grid-template-columns:1fr; }
  .stats-strip { grid-template-columns:repeat(2, 1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .nav-links { display:none; }
  .nav-cta { display:inline-flex; }
  .mobile-toggle { display:block; }
}
@media (max-width: 600px) {
  .stats-strip { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .hero { padding-top:80px; }
  .section { padding:var(--space-xl) 0; }
}

/* ---- Lightbox ---- */
.lightbox { position:fixed; inset:0; z-index:10000; display:flex; align-items:center; justify-content:center; opacity:0; pointer-events:none; transition:opacity .3s ease; }
.lightbox.active { opacity:1; pointer-events:auto; }
.lightbox-overlay { position:absolute; inset:0; background:rgba(0,0,0,.92); }
.lightbox-content { position:relative; z-index:1; max-width:90vw; max-height:85vh; text-align:center; }
.lightbox-content img { max-width:100%; max-height:80vh; object-fit:contain; border-radius:8px; box-shadow:0 20px 60px rgba(0,0,0,.5); }
.lightbox-caption { color:#fff; margin-top:16px; font-family:var(--font-display); font-size:1.1rem; text-shadow:0 2px 4px rgba(0,0,0,.3); }
.lightbox-close { position:absolute; top:20px; right:30px; background:none; border:none; color:#fff; font-size:2.5rem; cursor:pointer; z-index:2; transition:transform .2s; }
.lightbox-close:hover { transform:scale(1.1); }
.lightbox-prev, .lightbox-next { position:absolute; top:50%; transform:translateY(-50%); background:rgba(255,255,255,.1); border:none; color:#fff; font-size:2rem; width:50px; height:50px; border-radius:50%; cursor:pointer; z-index:2; transition:background .2s, transform .2s; }
.lightbox-prev:hover, .lightbox-next:hover { background:rgba(255,255,255,.2); transform:translateY(-50%) scale(1.1); }
.lightbox-prev { left:20px; }
.lightbox-next { right:20px; }
@media (max-width:600px) { .lightbox-prev, .lightbox-next { display:none; } }

/* ---- Back to Top ---- */
.back-to-top {
  position:fixed; bottom:24px; right:24px; z-index:900;
  width:48px; height:48px; background:var(--black); color:var(--cream);
  border:none; border-radius:50%; cursor:pointer; font-size:1.2rem;
  display:flex; align-items:center; justify-content:center;
  opacity:0; transform:translateY(20px); transition:opacity .3s, transform .3s, background .3s ease;
  box-shadow:var(--shadow-md);
}
.back-to-top.visible { opacity:1; transform:translateY(0); }
.back-to-top:hover { transform:translateY(-4px); background:var(--rose); }