/* Stackhouse Roofing — Pensacola, FL
   Palette: shingle charcoal, warm paper, safety orange */

:root {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* Spacing */
  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem;  --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;

  /* Color — Stackhouse brand: forest green / deep navy / gold (from company logo) */
  --color-bg: #f5f4ee;
  --color-surface: #fdfcf9;
  --color-ink: #373373;
  --color-ink-deep: #1e1c3c;
  --color-ink-soft: #2a2848;
  --color-text: #24242c;
  --color-text-muted: #5c5e6a;
  --color-text-inverse: #f6f5ef;
  --color-text-inverse-muted: #b9bad2;
  --color-accent: #376633;
  --color-accent-hover: #2b5129;
  --color-accent-text: #31602e;
  --color-accent-bright: #fdc816;
  --color-gold: #fdc816;
  --color-brand-orange: #f4953f;
  --color-border: #dcd9cd;

  --font-display: 'Cabinet Grotesk', 'Avenir Next', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', Arial, sans-serif;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-full: 9999px;
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 1px 2px rgba(20, 26, 33, 0.07);
  --shadow-md: 0 4px 14px rgba(20, 26, 33, 0.09);
  --shadow-lg: 0 16px 40px rgba(20, 26, 33, 0.16);
  --content-wide: 1200px;
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
  hanging-punctuation: first last;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; text-wrap: balance; font-weight: 800; letter-spacing: -0.01em; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection { background: rgba(55, 102, 51, 0.22); color: var(--color-ink-soft); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }

a, button, [role='button'], input, textarea, select {
  transition: color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0;
}

.container { width: min(var(--content-wide), 100% - 2 * var(--space-6)); margin-inline: auto; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--font-body); font-weight: 700; font-size: var(--text-sm);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  text-decoration: none;
  border: 2px solid transparent;
}
.btn svg { width: 1.1em; height: 1.1em; }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: var(--color-accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--ghost { border-color: rgba(255, 255, 255, 0.55); color: #fff; }
.btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.12); }
.header__cta { padding: var(--space-2) var(--space-4); white-space: nowrap; min-height: 44px; }
.btn--block { width: 100%; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 243, 238, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.header--scrolled { box-shadow: var(--shadow-sm); border-bottom-color: var(--color-border); }
.header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
  padding-block: var(--space-3);
}
.brand { display: inline-flex; align-items: center; gap: var(--space-3); text-decoration: none; min-width: 0; }
.brand__logo { height: 44px; width: auto; }
.nav { display: flex; gap: clamp(var(--space-4), 2vw, var(--space-6)); }
.nav a { font-size: var(--text-sm); font-weight: 500; color: var(--color-text); text-decoration: none; padding-block: var(--space-1); white-space: nowrap; }
.nav a:hover { color: var(--color-accent-text); }

/* Hero */
.hero { position: relative; min-height: clamp(520px, 78vh, 760px); display: grid; align-items: end; overflow: hidden; }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(18, 16, 44, 0.92) 0%, rgba(18, 16, 44, 0.55) 45%, rgba(18, 16, 44, 0.2) 100%);
}
.hero__content { position: relative; padding-block: var(--space-16) var(--space-20); max-width: 720px; }
.hero__kicker {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-accent-bright); margin-bottom: var(--space-4);
}
.hero h1 {
  color: #fff; font-size: var(--text-3xl); margin-bottom: var(--space-4);
}
.hero__lede { color: rgba(255, 255, 255, 0.88); font-size: var(--text-lg); max-width: 56ch; margin-bottom: var(--space-8); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }

/* Trust strip */
.strip { background: var(--color-ink-deep); color: var(--color-text-inverse); }
.strip__inner {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6);
  padding-block: var(--space-6);
}
.strip__item { display: flex; flex-direction: column; gap: 2px; border-left: 2px solid var(--color-gold); padding-left: var(--space-4); }
.strip__item strong { font-family: var(--font-display); font-weight: 700; font-size: var(--text-sm); }
.strip__item a { color: inherit; text-decoration: none; }
.strip__item a:hover { color: var(--color-accent-bright); }
.strip__item span { color: var(--color-text-inverse-muted); font-size: var(--text-xs); }

/* Sections */
.section { padding-block: clamp(var(--space-12), 7vw, var(--space-24)); }
.section__head { max-width: 640px; margin-bottom: var(--space-10); }
.section__kicker {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-accent-text); margin-bottom: var(--space-3);
}
.section__kicker--light { color: var(--color-accent-bright); }
.section h2 { font-size: var(--text-2xl); margin-bottom: var(--space-4); }
.section__lede { color: var(--color-text-muted); font-size: var(--text-lg); }

/* Services grid */
.grid--services {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5);
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(55, 102, 51, 0.45); }
.card svg { width: 32px; height: 32px; color: var(--color-accent); margin-bottom: var(--space-4); } /* forest green */
.card h3 { font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--space-2); }
.card p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: 40ch; }

/* Process split */
.section--split { background: var(--color-surface); border-block: 1px solid var(--color-border); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-8), 5vw, var(--space-16)); align-items: center; }
.split__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); aspect-ratio: 3 / 2; object-fit: cover; }
.split__content h2 { margin-bottom: var(--space-8); }
.steps { display: flex; flex-direction: column; gap: var(--space-6); }
.steps li { display: flex; gap: var(--space-5); align-items: flex-start; }
.steps__num {
  font-family: var(--font-display); font-weight: 800; font-size: var(--text-lg);
  color: var(--color-accent-text); background: rgba(55, 102, 51, 0.1);
  border-radius: var(--radius-md);
  min-width: 3rem; height: 3rem;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.steps h3 { font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--space-1); }
.steps p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* Feature (metal roof) */
.feature { position: relative; display: grid; align-items: center; min-height: 560px; overflow: hidden; }
.feature__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feature__overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(18, 16, 44, 0.88) 0%, rgba(18, 16, 44, 0.55) 55%, rgba(18, 16, 44, 0.25) 100%); }
.feature__content { position: relative; max-width: 560px; padding-block: var(--space-16); }
.feature__content h2 { color: #fff; margin-bottom: var(--space-4); }
.feature__content p { color: rgba(255, 255, 255, 0.88); font-size: var(--text-lg); margin-bottom: var(--space-8); }
.feature__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }

/* Service area */
.counties { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
.county {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.county h3 { font-size: var(--text-lg); font-weight: 700; color: var(--color-accent-text); margin-bottom: var(--space-2); }
.county p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* Contact */
.section--contact { background: var(--color-ink-deep); color: var(--color-text-inverse); }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-8), 5vw, var(--space-16)); align-items: start; }
.contact__info h2 { color: #fff; margin-bottom: var(--space-4); }
.contact__info .section__kicker { color: var(--color-accent-bright); }
.contact__lede { color: var(--color-text-inverse-muted); margin-bottom: var(--space-8); }
.contact__details { display: flex; flex-direction: column; gap: var(--space-5); }
.contact__details dt {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-gold); margin-bottom: var(--space-1);
}
.contact__details dd { font-size: var(--text-lg); font-weight: 500; }
.contact__details a { color: #fff; text-decoration: none; border-bottom: 2px solid var(--color-gold); }
.contact__details a:hover { color: var(--color-gold); }
.contact__details div > dd:last-child { line-height: 1.5; font-weight: 400; color: var(--color-text-inverse-muted); font-size: var(--text-base); }

.form {
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  display: flex; flex-direction: column; gap: var(--space-5);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.form__field { display: flex; flex-direction: column; gap: var(--space-2); }
.form__field label { font-size: var(--text-sm); font-weight: 700; }
.form__field input, .form__field select, .form__field textarea {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  width: 100%;
}
.form__field input:focus, .form__field select:focus, .form__field textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}
.form__field textarea { resize: vertical; }
.form__note { font-size: var(--text-xs); color: var(--color-text-muted); max-width: none; }
.form__note a { color: var(--color-accent-text); font-weight: 500; }

/* Footer */
.footer { background: var(--color-ink-deep); color: var(--color-text-inverse-muted); border-top: 1px solid rgba(255, 255, 255, 0.08); }
.footer__inner {
  display: grid; grid-template-columns: 1.2fr 1fr 1.4fr; gap: var(--space-8);
  padding-block: var(--space-12) var(--space-8);
}
.footer__brand .brand__logo--footer { height: 40px; margin-bottom: var(--space-3); }
.footer__brand p { margin-top: var(--space-2); font-size: var(--text-sm); }
.footer__licenses { font-size: var(--text-xs); color: #8b90a6; letter-spacing: 0.02em; margin-top: var(--space-2); }
.footer__nav { display: flex; flex-direction: column; gap: var(--space-2); }
.footer__nav a { color: var(--color-text-inverse-muted); text-decoration: none; font-size: var(--text-sm); }
.footer__nav a:hover { color: #fff; }
.footer__meta p { font-size: var(--text-sm); margin-bottom: var(--space-2); }
.footer__meta a { color: var(--color-text-inverse-muted); text-decoration: none; }
.footer__meta a:hover { color: #fff; }
.footer__fine a { color: inherit; }
.footer__fine { font-size: var(--text-xs); color: #8b9099; margin-top: var(--space-3); }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); padding-block: var(--space-5); font-size: var(--text-xs); }

/* Reviews section */
.section--reviews { background: var(--color-surface); border-block: 1px solid var(--color-border); }
.badges { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-10); }
.badge {
  display: inline-flex; align-items: center; gap: var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  text-decoration: none;
  color: var(--color-text);
}
.badge:hover { border-color: rgba(55, 102, 51, 0.45); box-shadow: var(--shadow-sm); }
.badge--google > svg { width: 28px; height: 28px; flex-shrink: 0; }
.badge__rating { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); }
.badge__rating strong { font-size: var(--text-lg); font-weight: 700; }
.badge__count { color: var(--color-text-muted); }
.badge .stars { display: inline-flex; gap: 2px; }
.badge .stars svg { width: 16px; height: 16px; fill: #f5a623; }
.badge--bbb { padding-inline: var(--space-5); }
.badge__bbb-mark {
  font-family: var(--font-display); font-weight: 800; font-size: var(--text-lg);
  color: #005f86; letter-spacing: 0.02em; flex-shrink: 0;
}
.badge__bbb-text { display: flex; flex-direction: column; line-height: 1.25; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; }
.badge__bbb-text strong { font-size: var(--text-base); color: var(--color-accent-text); letter-spacing: 0.06em; }

/* Reviews carousel */
.carousel { position: relative; max-width: 760px; margin-inline: auto; }
.carousel__viewport { overflow: hidden; border-radius: var(--radius-lg); }
.review {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  display: none;
}
.review.is-active { display: block; animation: review-in 0.45s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes review-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.review__stars { display: flex; gap: 3px; margin-bottom: var(--space-4); }
.review__stars svg { width: 20px; height: 20px; fill: #f5a623; }
.review blockquote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.45;
  color: var(--color-text);
  text-wrap: pretty;
  margin-bottom: var(--space-5);
}
.review footer { font-size: var(--text-sm); font-weight: 700; color: var(--color-ink-soft); }
.review footer span { font-weight: 400; color: var(--color-text-muted); }
.carousel__controls {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--space-5);
}
.carousel__btn {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}
.carousel__btn:hover { border-color: var(--color-accent); color: var(--color-accent-text); }
.carousel__btn svg { width: 20px; height: 20px; }
.carousel__dots { display: flex; gap: var(--space-2); }
.carousel__dots button {
  width: 10px; height: 10px; border-radius: var(--radius-full);
  background: var(--color-border);
  padding: 0;
}
.carousel__dots button.is-active { background: var(--color-accent); }

/* Nav active state */
.nav a.is-active { color: var(--color-accent-text); }

/* Scroll reveal — content is fully visible without JS; animation is progressive enhancement */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), transform 0.55s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1024px) {
  .brand__logo { height: 38px; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .header__cta span { display: none; }
  .header__cta { padding: var(--space-2) var(--space-3); }
  .brand__logo { height: 32px; }
}
@media (max-width: 960px) {
  .grid--services { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .strip__inner { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .strip__inner { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: var(--space-6); }
  .hero__actions .btn { flex: 1 1 100%; }
}
