/* =============================================
   GLOBAL.CSS — Creative Curtains & Blinds
   Full design system for all pages
   ============================================= */

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 100%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
p { color: var(--body); line-height: 1.75; }
p + p { margin-top: var(--space-4); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage-400);
  display: block;
  margin-bottom: var(--space-3);
}
.lead { font-size: var(--text-xl); color: var(--body); line-height: 1.5; }

/* === LAYOUT === */
.container { width: var(--container); margin-inline: auto; }
.section-pad { padding: clamp(4rem, 8vw, 7rem) 0; }
.bg-paper { background: var(--paper); }
.bg-ink { background: var(--sage-900); color: var(--paper); }
.bg-sage { background: var(--sage-50); }
.text-paper { color: var(--paper); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.gap-lg { gap: clamp(1.5rem, 4vw, 3rem); }
.align-center { align-items: center; }

@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
}

.section-header { text-align: center; max-width: 640px; margin: 0 auto var(--space-10); }
.section-header p.lead { margin-top: var(--space-4); }

/* === NAVIGATION === */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.site-nav.is-transparent { background: transparent; }
.site-nav.is-scrolled, .site-nav { background: rgba(250,248,243,0.95); backdrop-filter: blur(16px) saturate(1.8); box-shadow: 0 1px 0 rgba(0,0,0,0.06); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; width: var(--container); margin-inline: auto; }
.nav-logo { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 500; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: var(--space-6); list-style: none; }
.nav-links a { font-size: 0.875rem; color: var(--muted); text-decoration: none; transition: color var(--dur-fast); }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta { background: var(--sage-900); color: var(--paper) !important; padding: var(--space-2) var(--space-5); border-radius: var(--radius-full); font-weight: 500 !important; transition: background var(--dur-fast) !important; }
.nav-cta:hover { background: var(--sage-700) !important; }

/* Mobile nav */
.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); transition: all 0.3s; border-radius: 2px; }
@media (max-width: 860px) {
  .nav-hamburger { display: flex; }
  .nav-links { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; background: var(--paper); flex-direction: column; align-items: flex-start; padding: var(--space-6); gap: var(--space-4); border-top: 1px solid var(--sage-100); box-shadow: var(--shadow-lg); }
  .nav-links.is-open { display: flex; }
  .nav-links .nav-cta { width: 100%; text-align: center; }
}

/* === PAGE HERO === */
.page-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding-top: var(--nav-h);
  background: var(--sage-900);
  overflow: hidden;
}
.page-hero-content {
  position: relative;
  z-index: 2;
  width: var(--container);
  margin-inline: auto;
  padding: clamp(3rem,6vw,6rem) 0 clamp(3rem,5vw,5rem);
  color: var(--paper);
}
.page-hero-content h1 { color: var(--paper); max-width: 800px; }
.page-hero-content .lead { color: rgba(250,248,243,0.8); max-width: 580px; margin-top: var(--space-4); }
.page-hero-content .eyebrow { color: var(--sage-400); }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-7);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
  white-space: nowrap;
}
.btn-primary { background: var(--sage-900); color: var(--paper); border-color: var(--sage-900); }
.btn-primary:hover { background: var(--sage-700); border-color: var(--sage-700); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--sage-300); }
.btn-outline:hover { background: var(--sage-50); border-color: var(--sage-500); transform: translateY(-2px); }
.btn-ghost-paper { background: rgba(255,255,255,0.1); color: var(--paper); border-color: rgba(255,255,255,0.25); }
.btn-ghost-paper:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); }

/* === CARDS === */
.card { background: white; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card-img { height: 240px; overflow: hidden; }
.card-img-sm { height: 120px; overflow: hidden; min-width: 140px; }
.card-body { padding: var(--space-6); }
.card-title { font-size: var(--text-xl); font-family: var(--font-serif); margin-bottom: var(--space-3); }
.card-horizontal { display: flex; flex-direction: row; }
.card-horizontal .card-body { flex: 1; }
@media (max-width: 600px) { .card-horizontal { flex-direction: column; } .card-horizontal .card-img-sm { min-width: unset; height: 180px; } }

/* === IMAGE PLACEHOLDERS === */
.img-placeholder {
  background:
    repeating-linear-gradient(
      45deg,
      var(--sage-100) 0,
      var(--sage-100) 1px,
      transparent 0,
      transparent 50%
    );
  background-size: 12px 12px;
  background-color: var(--sage-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sage-400);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-align: center;
  padding: var(--space-4);
  position: relative;
}
.img-placeholder::after {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  color: var(--sage-500);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-align: center;
  line-height: 1.4;
}

/* === STATS STRIP === */
.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--sage-900); }
   GLOBAL.CSS — Creative Curtains & Blinds
   ============================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 100%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-sans); font-size: var(--text-base); line-height: 1.6; color: var(--ink); background: var(--paper); overflow-x: hidden; }
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4, h5 { font-family: var(--font-serif); font-weight: 400; line-height: 1.1; letter-spacing: -0.01em; color: var(--ink); }
h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
p { color: var(--body); line-height: 1.75; }
p + p { margin-top: var(--space-4); }

.eyebrow { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sage-400); display: block; margin-bottom: var(--space-3); }
.lead { font-size: var(--text-xl); color: var(--body); line-height: 1.5; }

.container { width: var(--container); margin-inline: auto; }
.section-pad { padding: clamp(4rem, 8vw, 7rem) 0; }
.bg-paper { background: var(--paper); }
.bg-ink { background: var(--sage-900); color: var(--paper); }
.bg-sage { background: var(--sage-50); }
.text-paper { color: var(--paper); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.gap-lg { gap: clamp(1.5rem, 4vw, 3rem); }
.align-center { align-items: center; }

@media (max-width: 900px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }

.section-header { text-align: center; max-width: 640px; margin: 0 auto var(--space-10); }

.site-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h); transition: background var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.site-nav, .site-nav.is-scrolled { background: rgba(250,248,243,0.95); backdrop-filter: blur(16px) saturate(1.8); box-shadow: 0 1px 0 rgba(0,0,0,0.06); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; width: var(--container); margin-inline: auto; }
.nav-logo { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 500; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: var(--space-6); list-style: none; }
.nav-links a { font-size: 0.875rem; color: var(--muted); text-decoration: none; transition: color var(--dur-fast); }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta { background: var(--sage-900); color: var(--paper) !important; padding: var(--space-2) var(--space-5); border-radius: var(--radius-full); font-weight: 500 !important; }
.nav-cta:hover { background: var(--sage-700) !important; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); transition: all 0.3s; border-radius: 2px; }
@media (max-width: 860px) {
  .nav-hamburger { display: flex; }
  .nav-links { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; background: var(--paper); flex-direction: column; align-items: flex-start; padding: var(--space-6); gap: var(--space-4); border-top: 1px solid var(--sage-100); box-shadow: var(--shadow-lg); }
  .nav-links.is-open { display: flex; }
  .nav-links .nav-cta { width: 100%; text-align: center; }
}

.page-hero { position: relative; min-height: 60vh; display: flex; align-items: flex-end; padding-top: var(--nav-h); background: var(--sage-900); overflow: hidden; }
.page-hero-content { position: relative; z-index: 2; width: var(--container); margin-inline: auto; padding: clamp(3rem,6vw,6rem) 0 clamp(3rem,5vw,5rem); color: var(--paper); }
.page-hero-content h1 { color: var(--paper); max-width: 800px; }
.page-hero-content .lead { color: rgba(250,248,243,0.8); max-width: 580px; margin-top: var(--space-4); }
.page-hero-content .eyebrow { color: var(--sage-400); }

.btn { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-7); border-radius: var(--radius-full); font-size: var(--text-sm); font-family: var(--font-sans); font-weight: 500; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: all var(--dur-base) var(--ease-out); white-space: nowrap; }
.btn-primary { background: var(--sage-900); color: var(--paper); border-color: var(--sage-900); }
.btn-primary:hover { background: var(--sage-700); border-color: var(--sage-700); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--sage-300); }
.btn-outline:hover { background: var(--sage-50); border-color: var(--sage-500); transform: translateY(-2px); }
.btn-ghost-paper { background: rgba(255,255,255,0.1); color: var(--paper); border-color: rgba(255,255,255,0.25); }
.btn-ghost-paper:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); }

.card { background: white; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card-img { height: 240px; overflow: hidden; }
.card-img-sm { height: 120px; overflow: hidden; min-width: 140px; }
.card-body { padding: var(--space-6); }
.card-title { font-size: var(--text-xl); font-family: var(--font-serif); margin-bottom: var(--space-3); }
.card-horizontal { display: flex; flex-direction: row; }
.card-horizontal .card-body { flex: 1; }
@media (max-width: 600px) { .card-horizontal { flex-direction: column; } .card-horizontal .card-img-sm { min-width: unset; height: 180px; } }

.img-placeholder { background: repeating-linear-gradient(45deg, var(--sage-100) 0, var(--sage-100) 1px, transparent 0, transparent 50%); background-size: 12px 12px; background-color: var(--sage-50); display: flex; align-items: center; justify-content: center; position: relative; }
.img-placeholder::after { content: attr(data-label); position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: var(--space-4); color: var(--sage-500); font-size: 0.7rem; font-family: var(--font-mono); text-align: center; line-height: 1.4; }

.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--sage-900); }
.stat-item { padding: clamp(2rem,4vw,3rem); text-align: center; border-right: 1px solid rgba(255,255,255,0.08); }
.stat-item:last-child { border-right: none; }
.stat-number { display: block; font-family: var(--font-serif); font-size: var(--text-4xl); color: var(--paper); line-height: 1; }
.stat-suffix { font-family: var(--font-serif); font-size: var(--text-2xl); color: var(--paper); }
.stat-label { display: block; font-size: var(--text-xs); color: var(--sage-400); margin-top: var(--space-2); font-family: var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; }
@media (max-width: 700px) { .stats-strip { grid-template-columns: repeat(2, 1fr); } }

.cta-band { background: var(--sage-900); padding: clamp(4rem,8vw,7rem) 0; }

.site-footer { background: var(--sage-900); color: var(--paper); padding: clamp(3rem,6vw,5rem) 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-10); padding-bottom: var(--space-12); border-bottom: 1px solid rgba(255,255,255,0.08); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-logo { font-family: var(--font-serif); font-size: var(--text-xl); color: var(--paper); margin-bottom: var(--space-4); }
.footer-brand p, .footer-brand address { font-size: var(--text-sm); color: rgba(250,248,243,0.55); line-height: 1.7; font-style: normal; margin-top: var(--space-3); }
.footer-col h4 { font-family: var(--font-sans); font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase; color: rgba(250,248,243,0.4); margin-bottom: var(--space-4); font-weight: 600; }
.footer-col ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col a { font-size: var(--text-sm); color: rgba(250,248,243,0.6); text-decoration: none; transition: color var(--dur-fast); }
.footer-col a:hover { color: var(--paper); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: var(--space-5) 0; font-size: var(--text-xs); color: rgba(250,248,243,0.35); flex-wrap: wrap; gap: var(--space-4); }
.footer-legal { display: flex; gap: var(--space-5); }
.footer-legal a { color: rgba(250,248,243,0.35); text-decoration: none; }
.footer-legal a:hover { color: var(--paper); }

[data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
[data-reveal-delay="2"] { transition-delay: 0.1s; }
[data-reveal-delay="3"] { transition-delay: 0.2s; }
[data-reveal-delay="4"] { transition-delay: 0.3s; }
[data-reveal-delay="5"] { transition-delay: 0.4s; }
[data-reveal-delay="6"] { transition-delay: 0.5s; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }