/* ============================================================
   NU-FIX, LLC — styles.css
   Building Maintenance & Restoration
   21 Connect Digital
   ============================================================ */

/* 1. CUSTOM PROPERTIES — pulled from the Nu-Fix logo file */
:root {
  --color-blue:        #0A93FE;  /* primary — logo ring, links, outline buttons */
  --color-blue-dark:    #0E4D82;  /* navy — dark sections, footer */
  --color-blue-darker:  #082F52;  /* deepest navy — gradients, hover on dark */
  --color-gold:         #FFAD1B;  /* accent — logo arrow, primary CTAs only */
  --color-gold-dark:    #E0940A;  /* gold hover state */
  --color-black:        #1A1A1A;  /* footer bar, high-contrast text */
  --color-white:        #FFFFFF;
  --color-text:         #1E2328;
  --color-text-muted:   #5B6470;
  --color-bg-light:     #F5F7FA;  /* off-white section background */
  --color-border:       #E2E7ED;

  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'IBM Plex Mono', 'SF Mono', monospace;

  --text-xs:   12px;
  --text-sm:   14px;
  --text-base: 16px;
  --text-md:   18px;
  --text-lg:   22px;
  --text-xl:   28px;
  --text-2xl:  36px;
  --text-3xl:  48px;
  --text-hero: 56px;

  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  --radius-sm: 2px;
  --radius-md: 2px;
  --radius-lg: 2px;
  --radius-pill: 2px;
  --max-width: 1180px;

  --shadow-sm: 0 1px 2px rgba(14, 77, 130, 0.06);
  --shadow-md: 0 4px 12px rgba(14, 77, 130, 0.12);
  --shadow-lg: 0 12px 32px rgba(8, 47, 82, 0.2);

  /* blueprint grid texture — used on dark/navy surfaces */
  --grid-line: rgba(255, 255, 255, 0.05);
}

/* 2. RESET */
*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, figure, blockquote { margin: 0; padding: 0; }
img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

/* FOCUS VISIBILITY — keyboard users need a visible indicator on every interactive element */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
.section-dark a:focus-visible, .hero a:focus-visible, .site-footer a:focus-visible {
  outline-color: var(--color-white);
}

/* REDUCED MOTION — respect the user's OS-level preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .fade-in { opacity: 1; transform: none; }
}

/* 3. BASE */
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px; /* room for sticky mobile call bar */
}
@media (min-width: 900px) {
  body { padding-bottom: 0; }
}

/* 4. LAYOUT */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--space-3xl) 0; }
.section-light { background: var(--color-bg-light); }
.section-white { background: var(--color-white); }
.section-dark  {
  color: var(--color-white);
  background:
    repeating-linear-gradient(0deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 48px),
    repeating-linear-gradient(90deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 48px),
    linear-gradient(160deg, var(--color-blue-dark), var(--color-blue-darker));
}
.section-gold  { background: var(--color-gold); color: var(--color-black); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-lg); }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
}

/* 5. SKIP LINK */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--color-gold); color: var(--color-black);
  padding: 8px 16px; font-weight: 700; z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* 6. NAV */
/* UTILITY BAR — free consultation CTA below nav */
.utility-bar { background: var(--color-blue-dark); }
.utility-bar .container {
  padding: 10px 24px; display: flex; justify-content: center; align-items: center;
  gap: var(--space-md); flex-wrap: wrap;
  font-family: var(--font-mono); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.04em;
  color: rgba(255,255,255,0.9);
}
.utility-bar .util-phone {
  color: var(--color-blue-dark); background: var(--color-gold);
  font-weight: 700; padding: 5px 14px; border-radius: var(--radius-pill);
}
.utility-bar .util-phone:hover { background: var(--color-white); }
@media (max-width: 500px) { .utility-bar .util-message { display: none; } }

.site-nav {
  position: sticky; top: 0; z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  border-top: 4px solid var(--color-gold);
}
.nav-container {
  max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 200px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 180px; width: auto; max-width: 100%; }
@media (max-width: 700px) {
  .nav-container { height: 156px; }
  .logo img { height: 136px; }
}
@media (max-width: 400px) {
  .nav-container { height: 124px; }
  .logo img { height: 104px; }
}
.nav-links { display: flex; align-items: center; gap: var(--space-lg); }
.nav-links a {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-text);
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--color-blue); border-color: var(--color-blue); }
.nav-links .nav-phone { color: var(--color-blue-dark); font-weight: 700; }
.nav-links .nav-cta {
  background: var(--color-gold); color: var(--color-black);
  padding: 13px 22px; border-radius: var(--radius-pill);
  border: none;
}
.nav-links .nav-cta:hover { background: var(--color-gold-dark); border-color: transparent; }
.hamburger { display: none; font-size: 28px; color: var(--color-blue-dark); }

@media (max-width: 1050px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
}

/* MOBILE MENU */
.mobile-menu {
  position: fixed; inset: 0; background: var(--color-blue-dark);
  z-index: 2000; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: var(--space-md);
  overflow-y: auto; padding: 80px 24px 24px;
  transform: translateY(-100%); transition: transform 0.3s ease;
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: 0.04em; font-size: var(--text-lg); color: var(--color-white);
}
.mobile-menu a.nav-cta { background: var(--color-gold); color: var(--color-black); padding: 12px 28px; border-radius: var(--radius-pill); }
.mobile-close { position: absolute; top: 24px; right: 24px; font-size: 36px; color: var(--color-white); }

/* STICKY MOBILE CALL BAR */
.mobile-call-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1500;
  display: flex; height: 64px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
}
.mobile-call-bar a {
  flex: 1; display: flex; align-items: center; justify-content: center;
  gap: 8px; font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: 0.03em; font-size: var(--text-sm); font-weight: 600;
}
.mobile-call-bar .call-btn { background: var(--color-blue); color: var(--color-white); }
.mobile-call-bar .quote-btn { background: var(--color-gold); color: var(--color-black); }
@media (min-width: 900px) { .mobile-call-bar { display: none; } }

/* 7. BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.03em; font-size: var(--text-sm);
  padding: 15px 30px; border-radius: var(--radius-pill);
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary { background: var(--color-gold); color: var(--color-black); }
.btn-primary:hover { background: var(--color-gold-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary { background: transparent; color: var(--color-white); border: 2px solid var(--color-white); }
.btn-secondary:hover { background: rgba(255,255,255,0.12); }
.btn-outline { background: transparent; color: var(--color-blue-dark); border: 2px solid var(--color-blue-dark); }
.btn-outline:hover { background: var(--color-blue-dark); color: var(--color-white); }
.btn-block { width: 100%; }

/* 8. HERO */
.hero {
  position: relative; color: var(--color-white);
  background: var(--color-blue-darker);
  padding: var(--space-3xl) 0 var(--space-2xl);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(8,47,82,0.8) 0%, rgba(8,47,82,0.52) 40%, rgba(14,77,130,0.25) 100%), var(--hero-image, none);
  background-size: cover; background-position: center;
  filter: grayscale(100%) contrast(1.12) brightness(1.05);
}
.hero-content { position: relative; z-index: 1; max-width: 720px; }
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.3fr 0.9fr; gap: var(--space-2xl);
  align-items: start;
}
.hero-grid .hero-content { max-width: none; }
@media (max-width: 950px) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* HERO QUOTE PANEL */
.hero-form-panel {
  background: var(--color-white); color: var(--color-text);
  border-top: 4px solid var(--color-gold);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
}
.hero-form-panel h2 {
  font-size: var(--text-lg); color: var(--color-blue-dark); margin-bottom: 4px;
}
.hero-form-panel p.panel-sub { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-md); }
.hero-form-panel .form-group { margin-bottom: var(--space-sm); }
.hero-form-panel .form-label { font-size: var(--text-xs); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); text-transform: uppercase;
  letter-spacing: 0.14em; font-size: var(--text-xs); font-weight: 500;
  color: var(--color-gold); margin-bottom: var(--space-md);
}
.eyebrow::before { content: ""; display: inline-block; width: 18px; height: 2px; background: currentColor; }
.hero h1 {
  font-family: var(--font-display); font-size: var(--text-hero);
  font-weight: 600; text-transform: uppercase; line-height: 1.08;
  margin-bottom: var(--space-md); color: var(--color-white);
}
.hero p.lede { font-size: var(--text-md); color: rgba(255,255,255,0.88); margin-bottom: var(--space-lg); max-width: 560px; }
.hero-ctas { display: flex; gap: var(--space-md); flex-wrap: wrap; margin-bottom: var(--space-xl); }
@media (max-width: 600px) { .hero h1 { font-size: 34px; } }

/* TRUST BAR */
.hero-subheader {
  font-family: var(--font-mono); font-size: var(--text-sm); font-weight: 500;
  letter-spacing: 0.06em; color: rgba(255,255,255,0.85); margin-top: var(--space-md);
}
.trust-item { display: flex; align-items: center; gap: 10px; font-size: var(--text-sm); color: rgba(255,255,255,0.92); }
.trust-item strong { color: var(--color-white); font-family: var(--font-display); font-size: var(--text-md); }

/* 9. TYPOGRAPHY HELPERS */
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--color-blue-dark); text-transform: uppercase; line-height: 1.15; }
h2 { font-size: var(--text-2xl); margin-bottom: var(--space-sm); }
h3 { font-size: var(--text-lg); margin-bottom: var(--space-xs); }
.section-dark h2, .section-dark h3, .section-gold h2, .section-gold h3 { color: inherit; }
.section-head { max-width: 640px; margin: 0 auto var(--space-2xl); text-align: center; }
.section-head .eyebrow { color: var(--color-gold-dark); }
.section-dark .section-head .eyebrow { color: var(--color-gold); }
p.sub { color: var(--color-text-muted); font-size: var(--text-md); }
.section-dark p.sub { color: rgba(255,255,255,0.82); }

/* 10. CARDS */
.card {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-gold);
  border-radius: var(--radius-lg); padding: var(--space-lg);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-blue); border-top-color: var(--color-gold); }
.service-card { text-align: left; }
.service-card .icon-badge {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  background: var(--color-bg-light); border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: var(--space-md); color: var(--color-blue-dark);
}
.service-card h3 { margin-bottom: 8px; }
.service-card p { color: var(--color-text-muted); font-size: var(--text-sm); margin-bottom: var(--space-md); }
.service-card .card-link { color: var(--color-blue); font-weight: 600; font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.03em; }
.service-card .card-link:hover { text-decoration: underline; }


/* WHY-US */
.why-item { display: flex; gap: var(--space-md); align-items: flex-start; }
.why-item .num {
  font-family: var(--font-mono); font-weight: 600; font-size: var(--text-xl); color: var(--color-gold);
  min-width: 48px;
}
.why-item h3 { margin-bottom: 4px; }
.why-item p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* SERVICE AREA */
.area-list { display: flex; flex-wrap: wrap; gap: 10px; }
.area-list li {
  background: var(--color-bg-light); border: 1px solid var(--color-border);
  padding: 8px 16px; border-radius: var(--radius-pill); font-size: var(--text-sm);
}
.area-county { margin-bottom: var(--space-lg); }
.area-county h3 { color: var(--color-blue-dark); margin-bottom: var(--space-sm); }

/* CTA BAND */
.cta-band { text-align: center; }
.cta-band h2 { margin-bottom: var(--space-sm); }
.cta-band .btn-primary { margin-top: var(--space-md); }

/* PHOTO PLACEHOLDER (no real project photos supplied yet) */
.photo-placeholder {
  position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius-lg);
  background:
    repeating-linear-gradient(45deg, #2b2b2b, #2b2b2b 12px, #333 12px, #333 24px);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7); font-family: var(--font-display);
  text-transform: uppercase; font-size: var(--text-xs); letter-spacing: 0.06em;
  text-align: center; padding: var(--space-md); overflow: hidden;
}
.photo-placeholder span { background: rgba(0,0,0,0.55); padding: 6px 12px; border-radius: var(--radius-sm); }

/* REAL PROJECT PHOTOS */
.project-photo {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: var(--radius-lg); display: block;
}
.project-photo.square { aspect-ratio: 1 / 1; }
.project-photo.tall { aspect-ratio: 4 / 5; }
figure.gallery-figure { margin: 0; }
figure.gallery-figure figcaption {
  margin-top: var(--space-sm); font-size: var(--text-xs); color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.03em;
}

/* FAQ ACCORDION */
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-md) 0; text-align: left; font-family: var(--font-display);
  font-size: var(--text-md); color: var(--color-blue-dark); text-transform: none;
}
.faq-question .icon { font-size: 22px; color: var(--color-gold); transition: transform 0.2s ease; }
.faq-item.open .faq-question .icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer p { padding-bottom: var(--space-md); color: var(--color-text-muted); }

/* BREADCRUMB */
.breadcrumb { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-text-muted); margin-bottom: var(--space-md); text-transform: uppercase; letter-spacing: 0.04em; }
.breadcrumb a { color: var(--color-blue); }
.page-header .breadcrumb { color: rgba(255,255,255,0.6); }
.page-header .breadcrumb a { color: var(--color-white); }

/* PAGE HEADER (interior pages) */
.page-header {
  color: var(--color-white); padding: var(--space-2xl) 0 var(--space-xl);
  background:
    repeating-linear-gradient(0deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 48px),
    repeating-linear-gradient(90deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 48px),
    linear-gradient(160deg, var(--color-blue-dark), var(--color-blue-darker));
}
.page-header h1 { color: var(--color-white); font-size: var(--text-3xl); }
.page-header .lede { color: rgba(255,255,255,0.85); max-width: 620px; margin-top: var(--space-sm); }

/* FORM */
.form-group { margin-bottom: var(--space-md); }
.form-label { display: block; font-size: var(--text-sm); font-weight: 600; margin-bottom: 6px; color: var(--color-blue-dark); }
.form-input, .form-select, .form-textarea {
  width: 100%; border: 1.5px solid var(--color-border); border-radius: var(--radius-sm);
  padding: 13px 14px; font-size: var(--text-base); color: var(--color-text);
  background: var(--color-white); transition: border-color 0.15s ease;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--color-blue); }
.form-textarea { min-height: 120px; resize: vertical; }
.form-error { display: none; color: #C4302B; font-size: var(--text-xs); margin-top: 4px; }
.form-error.show { display: block; }
.form-success { display: none; background: #E7F6EC; border: 1px solid #2E9B4F; color: #1F6B36; padding: var(--space-md); border-radius: var(--radius-md); margin-bottom: var(--space-lg); }
.form-success.show { display: block; }
.honeypot { position: absolute; left: -9999px; }

/* CONTACT INFO CARDS */
.contact-info-card { display: flex; gap: var(--space-md); align-items: flex-start; }
.contact-info-card .icon-badge { width: 48px; height: 48px; border-radius: var(--radius-sm); background: var(--color-blue); color: var(--color-white); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.contact-info-card a { color: var(--color-blue); font-weight: 600; }

/* MAP EMBED PLACEHOLDER */
.map-embed { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); }
.map-embed iframe { width: 100%; height: 100%; min-height: 320px; border: 0; }

/* GALLERY */
.gallery-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: var(--space-xl); }
.filter-btn {
  padding: 8px 18px; border-radius: var(--radius-pill); border: 1.5px solid var(--color-border);
  font-family: var(--font-display); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.04em;
}
.filter-btn.active, .filter-btn:hover { background: var(--color-blue-dark); color: var(--color-white); border-color: var(--color-blue-dark); }
.gallery-item .photo-placeholder { aspect-ratio: 1 / 1; }

/* BLOG */
.blog-card { display: block; }
.blog-card .photo-placeholder { aspect-ratio: 16 / 10; margin-bottom: var(--space-md); }
.blog-card .meta { font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.blog-card h3 { margin-bottom: 6px; }
.blog-card p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* 11. FOOTER */
.site-footer { background: var(--color-blue-dark); color: rgba(255,255,255,0.85); }
.footer-top { padding: var(--space-2xl) 0; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-xl); }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand img { height: 148px; width: auto; margin-bottom: var(--space-md); }
.footer-brand p { font-size: var(--text-sm); color: rgba(255,255,255,0.7); }
.site-footer h4 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.04em; font-size: var(--text-sm); color: var(--color-gold); margin-bottom: var(--space-md); }
.site-footer ul li { margin-bottom: 10px; font-size: var(--text-sm); }
.site-footer a:hover { color: var(--color-gold); }
.footer-bottom { background: var(--color-black); padding: var(--space-md) 0; }
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: var(--text-xs); color: rgba(255,255,255,0.6); }

/* 12. SCROLL ANIMATION */
.fade-in { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }