/* Chattanooga Remodeling Company - homepage concept
   Design language: Modern Clinical (#6) for type/spacing/motion ONLY.
   Colors are the prospect's real brand palette: steel blue #3c638f,
   amber gold #f0ae2c, ink #212529, light #f8f9fa (from their Bricks CSS
   custom properties and logo). No em dashes in this file. */

:root {
  --blue:        #3c638f;
  --blue-deep:   #2c4a6d;
  --blue-ink:    #1d2f47;
  --amber:       #f0ae2c;
  --amber-deep:  #8a5f0b;
  --ink:         #212529;
  --ink-soft:    #3a4048;
  --paper:       #f8f9fa;
  --paper-warm:  #f1f3f5;
  --white:       #ffffff;
  --text-body:   #4a5058;
  --text-muted:  #6b7280;
  --text-light:  rgba(255,255,255,0.92);
  --text-light-muted: rgba(255,255,255,0.72);
  --font-display: 'Outfit', -apple-system, sans-serif;
  --font-body:    'Inter', -apple-system, sans-serif;
  --ease:         cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius:       12px;
  --wrap:         min(90%, 1100px);
  --section-pad:  clamp(3rem, 6vw, 5rem);
  --nav-h:        76px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--paper);
  color: var(--text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: var(--wrap); margin-inline: auto; }

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); line-height: 1.12; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.35rem, 2.2vw, 1.7rem); letter-spacing: -0.015em; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.8rem;
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--amber-deep);
}
.eyebrow::before { content: ""; width: 2rem; height: 1px; background: currentColor; opacity: 0.7; }
.eyebrow--light { color: var(--amber); }
.why .eyebrow--light { color: var(--amber-deep); }

.section-head { max-width: 44rem; margin-bottom: clamp(2.2rem, 5vw, 3.5rem); }
.section-head h2 { margin-top: 1.1rem; }
.section-sub { margin-top: 1rem; font-size: 1.02rem; color: var(--text-muted); max-width: 46ch; }

/* ---------- buttons ---------- */
.btn-pill {
  display: inline-flex; align-items: center; gap: 0.7rem;
  padding: 0.85rem 1.7rem; border-radius: 100px;
  font-family: var(--font-body); font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  transition: background 0.45s var(--ease), color 0.45s var(--ease), box-shadow 0.45s var(--ease), transform 0.3s var(--ease);
  will-change: transform;
}
.btn-pill__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(0,0,0,0.14); flex-shrink: 0;
  transition: transform 0.45s var(--ease);
}
.btn-pill:hover .btn-pill__icon { transform: rotate(45deg); }
.btn-pill--accent { background: var(--amber); color: var(--ink); box-shadow: 0 14px 30px -12px rgba(240,174,44,0.55); }
.btn-pill--accent:hover { background: #f7bd4a; }
.btn-pill--accent .btn-pill__icon { background: rgba(33,37,41,0.16); }
.btn-pill--ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px rgba(33,37,41,0.25); }
.btn-pill--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--blue); color: var(--blue); }
.btn-pill--ghost-light { background: transparent; color: var(--text-light); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.35); }
.btn-pill--ghost-light:hover { box-shadow: inset 0 0 0 1.5px var(--amber); color: var(--amber); }
.btn-pill--lg { padding: 1.05rem 2.1rem; font-size: 0.85rem; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  transition: background 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.nav__inner {
  width: var(--wrap); margin-inline: auto;
  height: var(--nav-h);
  display: flex; align-items: center; gap: 2rem;
}
.nav__logo img { height: 44px; width: auto; max-width: 180px; object-fit: contain; }
.nav__links { display: flex; gap: 1.8rem; margin-left: auto; }
.nav__link {
  font-size: 0.82rem; font-weight: 400; letter-spacing: 0.04em;
  color: var(--ink-soft); text-decoration: none;
  transition: color 0.3s var(--ease);
}
.nav__link:hover { color: var(--blue); }
.nav__cta { padding: 0.65rem 1.35rem; background: var(--blue); color: #fff; }
.nav__cta:hover { background: var(--blue-deep); }
.nav__cta .btn-pill__icon { background: rgba(255,255,255,0.18); }
.nav.scrolled { background: rgba(248,249,250,0.92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 1px 0 rgba(33,37,41,0.08); }
.nav__burger {
  display: none; margin-left: auto;
  width: 44px; height: 44px; background: none; border: 0; cursor: pointer;
  position: relative; z-index: 320;
}
.nav__burger span {
  position: absolute; left: 10px; right: 10px; height: 2px;
  background: var(--ink); transition: transform 0.4s var(--ease), top 0.4s var(--ease), background 0.3s;
}
.nav__burger span:nth-child(1) { top: 18px; }
.nav__burger span:nth-child(2) { top: 26px; }
.nav__burger.open span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.nav__burger.open span:nth-child(2) { top: 22px; transform: rotate(-45deg); }

/* ---------- mobile menu ---------- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 300;
  background: var(--blue-ink);
  display: flex; flex-direction: column; justify-content: center; gap: 3rem;
  padding: calc(var(--nav-h) + 1rem) 8vw 3rem;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.45s var(--ease), visibility 0.45s;
}
.mobile-menu.open { opacity: 1; visibility: visible; pointer-events: auto; }
.mobile-menu__links { display: flex; flex-direction: column; gap: 0.4rem; }
.mobile-menu__link {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2rem, 8vw, 2.8rem); letter-spacing: -0.02em;
  color: var(--text-light); text-decoration: none;
  padding-block: 0.55rem;
  transition: color 0.3s;
}
.mobile-menu__link:hover { color: var(--amber); }
.mobile-menu__foot { display: flex; flex-direction: column; gap: 1.4rem; align-items: flex-start; }
.mobile-menu__contact { color: var(--text-light-muted); font-size: 0.95rem; line-height: 1.7; }

/* ---------- hero ---------- */
.hero {
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + clamp(1.5rem, 4vw, 3rem));
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
  background:
    radial-gradient(1100px 520px at 88% -10%, rgba(60,99,143,0.10), transparent 60%),
    var(--paper);
}
.hero__grid {
  width: var(--wrap); margin-inline: auto;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.hero h1 {
  font-size: clamp(2.6rem, 5.4vw, 4.3rem);
  line-height: 1.02; letter-spacing: -0.028em; font-weight: 600;
  margin-top: 1.3rem;
}
.hero h1 em { font-style: normal; color: var(--blue); }
.hero-sub { margin-top: 1.4rem; max-width: 46ch; font-size: clamp(1rem, 1.4vw, 1.12rem); color: var(--text-body); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.1rem; }
.hero__chips { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 2rem; }
.chip {
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em;
  padding: 0.45rem 0.95rem; border-radius: 100px;
  background: var(--white); color: var(--blue-deep);
  box-shadow: inset 0 0 0 1px rgba(60,99,143,0.22);
}
.hero__media { position: relative; }
.hero__media img {
  width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 40px 80px -30px rgba(29,47,71,0.45);
}
.hero__tag {
  position: absolute; left: 1rem; bottom: 1rem; max-width: 100%;
  font-size: 0.62rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  padding: 0.5rem 1rem; border-radius: 100px;
  background: rgba(33,37,41,0.8); color: var(--amber);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}

/* ---------- intro ---------- */
.intro { background: var(--blue-ink); padding-block: var(--section-pad); }
.intro__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(2rem, 5vw, 4.5rem); }
.intro h2 { color: var(--white); margin-top: 1.1rem; }
.intro__right p { color: var(--text-light-muted); font-size: 1.02rem; }
.intro__right p + p { margin-top: 1.1rem; }
.intro__facts { display: flex; gap: clamp(1.5rem, 4vw, 3rem); margin-top: 2.2rem; flex-wrap: wrap; }
.fact { display: flex; flex-direction: column; gap: 0.2rem; }
.fact__num { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.9rem, 3vw, 2.5rem); color: var(--amber); letter-spacing: -0.02em; }
.fact__label { font-size: 0.78rem; letter-spacing: 0.06em; color: var(--text-light-muted); max-width: 14ch; }

/* ---------- services ---------- */
.services { background: var(--paper); padding-block: var(--section-pad); }
.service-row {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.8rem, 4.5vw, 4rem); align-items: center;
  padding-block: clamp(1.8rem, 4vw, 3rem);
  border-top: 1px solid rgba(33,37,41,0.09);
}
.service-row--flip .service-row__media { order: 2; }
.service-row__media img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 24px 50px -24px rgba(29,47,71,0.35);
}
.service-row__num {
  font-family: var(--font-display); font-weight: 600; font-size: 0.85rem;
  letter-spacing: 0.2em; color: var(--amber-deep);
}
.service-row__body h3 { margin-top: 0.5rem; }
.service-row__body p { margin-top: 0.8rem; max-width: 48ch; }
.services__more { margin-top: 2rem; font-size: 0.95rem; color: var(--text-muted); max-width: 60ch; }

/* ---------- why ---------- */
.why { background: var(--paper-warm); padding-block: var(--section-pad); }
.why__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.2rem; }
.why-card {
  background: var(--white); border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
  box-shadow: 0 10px 30px -18px rgba(29,47,71,0.25);
  border-top: 3px solid var(--amber);
}
.why-card h4 { font-size: 1.02rem; font-weight: 600; }
.why-card p { margin-top: 0.6rem; font-size: 0.9rem; color: var(--text-muted); }
.why__badge {
  margin-top: 2rem; display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap;
  background: var(--blue); color: var(--text-light);
  border-radius: var(--radius); padding: 1.4rem 1.8rem;
}
.why__badge-mark {
  font-family: var(--font-display); font-weight: 600; letter-spacing: 0.04em;
  color: #f7c95e; white-space: nowrap;
}
.why__badge p { font-size: 0.92rem; color: rgba(255,255,255,0.85); max-width: 60ch; }

/* ---------- work rail ---------- */
.work { background: var(--paper); padding-block: var(--section-pad); overflow: hidden; }
.work__rail {
  display: flex; gap: 1.2rem;
  overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
  scrollbar-width: none;
  cursor: grab;
}
.work__rail::-webkit-scrollbar { display: none; }
.work__rail.dragging { cursor: grabbing; scroll-snap-type: none; }
.work-card {
  flex: 0 0 min(78%, 460px); scroll-snap-align: start;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 20px 45px -22px rgba(29,47,71,0.35);
}
.work-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.work__hint { margin-top: 0.6rem; font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); }

/* ---------- area ---------- */
.area { background: var(--white); padding-block: var(--section-pad); }
.area__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.area h2 { margin-top: 1.1rem; }
.area__towns { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.area__towns span {
  font-size: 0.85rem; font-weight: 400;
  padding: 0.6rem 1.15rem; border-radius: 100px;
  background: var(--paper); color: var(--blue-deep);
  box-shadow: inset 0 0 0 1px rgba(60,99,143,0.2);
}

/* ---------- cta ---------- */
.cta {
  background: linear-gradient(150deg, var(--blue-ink) 0%, var(--blue-deep) 60%, var(--blue) 130%);
  padding-block: var(--section-pad);
}
.cta__inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.cta h2 { color: var(--white); margin-top: 1.1rem; }
.cta__sub { margin-top: 0.9rem; color: var(--text-light-muted); }
.cta__actions { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
.cta__addr { margin-top: 0.4rem; font-size: 0.88rem; color: var(--text-light-muted); letter-spacing: 0.02em; }

/* ---------- footer ---------- */
.footer { background: var(--ink); padding: clamp(2.5rem, 5vw, 3.5rem) 0 1.5rem; color: var(--text-light-muted); }
.footer__grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem; padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__brand img { height: 52px; width: auto; max-width: 200px; object-fit: contain; }
.footer__brand p { margin-top: 0.9rem; font-size: 0.85rem; color: var(--text-light-muted); }
.footer__col { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.88rem; }
.footer__col h5 {
  font-family: var(--font-body); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--amber);
  margin-bottom: 0.5rem;
}
.footer__col a { color: var(--text-light-muted); text-decoration: none; padding-block: 0.35rem; transition: color 0.3s; }
.footer__col a:hover { color: var(--amber); }
.footer__base { padding-top: 1.4rem; font-size: 0.78rem; color: rgba(255,255,255,0.58); }

/* ---------- motion ---------- */
.reveal, .reveal-hero { will-change: transform, opacity; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .why__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: block; }
  .hero { min-height: 0; padding-top: calc(var(--nav-h) + 2rem); }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { order: -1; }
  .hero__media img { aspect-ratio: 16 / 10; }
  .intro__grid, .cta__inner, .area__grid { grid-template-columns: 1fr; }
  .service-row, .service-row--flip { grid-template-columns: 1fr; }
  .service-row--flip .service-row__media { order: 0; }
}
@media (max-width: 480px) {
  .why__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__ctas .btn-pill { width: 100%; justify-content: center; }
  .work-card { flex-basis: 85%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn-pill, .btn-pill__icon { transition: none; }
}
