/* ============================================================
   MONTEREY BAY ROOFING CO. — Global Stylesheet
   Design: Coastal Authority — Deep Navy / Slate / Warm White
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600&family=Crimson+Pro:ital,wght@1,400&display=swap');

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

:root {
  --navy:       #1a2744;
  --navy-dark:  #0f1a30;
  --navy-mid:   #243258;
  --slate:      #4a5568;
  --slate-light:#6b7a8d;
  --fog:        #e8ecf0;
  --off-white:  #f7f8fa;
  --white:      #ffffff;
  --gold:       #b8935a;
  --gold-light: #d4a96a;
  --red-cta:    #c0392b;
  --red-hover:  #a93226;
  --text-dark:  #1a1f2e;
  --text-body:  #3d4555;
  --border:     #dde2ea;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-italic:  'Crimson Pro', Georgia, serif;

  --max-w: 1160px;
  --radius: 4px;
  --shadow-sm: 0 2px 8px rgba(26,39,68,0.08);
  --shadow-md: 0 6px 24px rgba(26,39,68,0.12);
  --shadow-lg: 0 16px 48px rgba(26,39,68,0.18);
  --transition: 0.22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Typography Scale ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; font-weight: 600; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
  display: block;
}

/* ── Layout Utilities ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section--alt { background: var(--off-white); }
.section--dark { background: var(--navy); color: var(--white); }
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: var(--white); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
}
.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-mid);
  border-color: var(--navy-mid);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ── Navigation ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy-dark);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.nav-logo span { color: var(--gold); display: block; font-size: 0.65rem; font-family: var(--font-body); font-weight: 400; letter-spacing: 0.14em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.78);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-cta { margin-left: 1rem; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1570129477492-45c003edd2be?w=1600&q=80');
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
  z-index: 0;
}
/* PLACEHOLDER NOTE: Replace hero-bg URL with professional photo of 
   a luxury coastal Monterey Peninsula home with immaculate roof */
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
.hero h1 { color: var(--white); margin-bottom: 1.2rem; text-shadow: 0 2px 12px rgba(0,0,0,0.3); }
.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.88);
  margin-bottom: 2rem;
  max-width: 580px;
  line-height: 1.65;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── Trust Bar ── */
.trust-bar {
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 0;
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 1.1rem 0;
  gap: 1rem;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.trust-item svg { color: var(--gold); flex-shrink: 0; }

/* ── Section Headers ── */
.section-header { max-width: 640px; margin-bottom: 3rem; }
.section-header.centered { margin-left: auto; margin-right: auto; text-align: center; }
.section-header p { color: var(--slate); font-size: 1.05rem; margin-top: 0.75rem; }

/* ── Value Prop Cards ── */
.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.value-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.value-card-icon {
  width: 52px;
  height: 52px;
  background: var(--navy);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  color: var(--gold);
}
.value-card h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
.value-card p { color: var(--slate); font-size: 0.93rem; }

/* ── Microclimate Section ── */
.microclimate-text { max-width: 560px; }
.microclimate-text h2 { margin-bottom: 1rem; }
.microclimate-text p { color: var(--slate); }
.microclimate-img {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}

/* ── Testimonials ── */
.testimonial-card {
  background: var(--white);
  border-left: 4px solid var(--gold);
  border-radius: 0 6px 6px 0;
  padding: 2rem 2.2rem;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.testimonial-card .stars { color: var(--gold); font-size: 1.1rem; margin-bottom: 0.8rem; letter-spacing: 0.1em; }
.testimonial-card blockquote {
  font-family: var(--font-italic);
  font-size: 1.1rem;
  color: var(--text-dark);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.testimonial-card cite { font-size: 0.82rem; font-weight: 600; color: var(--slate); letter-spacing: 0.04em; text-transform: uppercase; font-style: normal; }

/* ── Services Grid ── */
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 4px solid var(--navy);
  border-radius: 0 0 6px 6px;
  padding: 2rem;
  transition: box-shadow var(--transition), border-top-color var(--transition);
}
.service-card:hover { box-shadow: var(--shadow-md); border-top-color: var(--gold); }
.service-card-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.service-card h2 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.service-card p { color: var(--slate); font-size: 0.92rem; }

/* ── About / Profile ── */
.profile-img {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top;
  width: 100%;
}
/* PLACEHOLDER NOTE: Replace profile image with professional headshot of Cameron John */

.quote-callout {
  background: var(--navy);
  color: var(--white);
  border-radius: 6px;
  padding: 2rem 2.4rem;
  margin: 2rem 0;
  position: relative;
}
.quote-callout::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--gold);
  opacity: 0.4;
  position: absolute;
  top: -0.5rem;
  left: 1.2rem;
  line-height: 1;
}
.quote-callout blockquote {
  font-family: var(--font-italic);
  font-size: 1.1rem;
  font-style: italic;
  color: rgba(255,255,255,0.92);
  line-height: 1.65;
  padding-left: 1.2rem;
  margin-bottom: 0.8rem;
}
.quote-callout cite { color: var(--gold); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding-left: 1.2rem; font-style: normal; }

.alliance-box {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2.4rem;
  margin-top: 2rem;
}
.alliance-box h2 { font-size: 1.3rem; margin-bottom: 0.75rem; }
.alliance-box p { color: var(--slate); font-size: 0.94rem; }

/* ── Case Study Highlight ── */
.case-study {
  background: var(--navy);
  color: var(--white);
  border-radius: 8px;
  padding: 3rem;
  margin-top: 3rem;
}
.case-study h3 { color: var(--gold); font-size: 1.4rem; margin-bottom: 1rem; }
.case-study p { color: rgba(255,255,255,0.88); line-height: 1.75; }
.savings-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
  font-size: 1.6rem;
  padding: 0.5rem 1.2rem;
  border-radius: 4px;
  margin: 1rem 0;
  font-family: var(--font-display);
}

/* ── Projects Table ── */
.projects-filter {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.filter-btn {
  padding: 0.5rem 1.2rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 2px solid var(--navy);
  border-radius: 100px;
  background: transparent;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--navy);
  color: var(--white);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.project-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.project-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.project-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
/* PLACEHOLDER NOTE: Replace project card images with actual completed project photos */
.project-card-body { padding: 1.4rem; }
.project-location {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.3rem;
}
.project-card h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.project-card p { font-size: 0.87rem; color: var(--slate); }
.project-tag {
  display: inline-block;
  background: var(--fog);
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  margin-top: 0.75rem;
}

/* ── Contact Form ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; }
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { color: var(--slate); }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin-top: 1.5rem;
  font-size: 0.94rem;
  color: var(--text-body);
}
.contact-detail svg { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.contact-detail strong { display: block; color: var(--navy); font-weight: 600; }

.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.4rem;
  box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 1.3rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}
.form-group label .optional { color: var(--slate-light); font-weight: 400; text-transform: none; letter-spacing: 0; }
.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.94rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-control:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(26,39,68,0.1);
}
.form-control::placeholder { color: var(--slate-light); }
textarea.form-control { resize: vertical; min-height: 110px; }
.form-note {
  font-size: 0.78rem;
  color: var(--slate-light);
  margin-top: 0.3rem;
}
.btn-submit {
  width: 100%;
  padding: 1rem;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background var(--transition), transform var(--transition);
  margin-top: 0.5rem;
}
.btn-submit:hover {
  background: var(--navy-mid);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ── FAQ Section (AEO) ── */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.4rem 0;
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--navy);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  padding: 0;
}
.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding-top: 0.8rem;
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.75;
}
.faq-item.open .faq-answer { display: block; }

/* ── Page Header Banner ── */
.page-header {
  background: var(--navy-dark);
  padding: 4rem 0 3rem;
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.page-header h1 { color: var(--white); }
.page-header .page-sub { color: rgba(255,255,255,0.7); margin-top: 0.75rem; font-size: 1.05rem; max-width: 560px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.2rem;
}
.breadcrumb a { color: var(--gold); }
.breadcrumb span { color: rgba(255,255,255,0.35); }

/* ── Footer ── */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 3.5rem 0 1.5rem;
  border-top: 3px solid var(--gold);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem; }
.footer-brand { max-width: 320px; }
.footer-brand .nav-logo { font-size: 1.1rem; margin-bottom: 0.9rem; display: block; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.6); }
.footer-col h4 { color: var(--white); font-family: var(--font-body); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a { font-size: 0.87rem; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}
.license-disclaimer {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 0.75rem 1.2rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 1.5rem;
  max-width: 740px;
}

/* ── Materials Showcase ── */
.materials-showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.material-item { position: relative; border-radius: 6px; overflow: hidden; aspect-ratio: 4/3; }
.material-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.material-item:hover img { transform: scale(1.04); }
.material-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(15,26,48,0.88));
  color: var(--white);
  padding: 1.2rem 1rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-body);
}

/* ── Stats Strip ── */
.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.08); }
.stat-block {
  padding: 2rem;
  text-align: center;
  background: var(--navy-mid);
}
.stat-block .stat-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  display: block;
}
.stat-block .stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.65); margin-top: 0.4rem; letter-spacing: 0.06em; text-transform: uppercase; }

/* ── AI/SEO Answer Block ── */
.answer-block {
  background: var(--off-white);
  border-left: 4px solid var(--navy);
  border-radius: 0 6px 6px 0;
  padding: 1.5rem 2rem;
  margin: 2rem 0;
}
.answer-block strong { color: var(--navy); display: block; margin-bottom: 0.4rem; font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; }
.answer-block p { color: var(--text-body); font-size: 0.95rem; margin: 0; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .materials-showcase { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 3.5rem 0; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--navy-dark); padding: 1.5rem; gap: 1.2rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .hero { min-height: 85vh; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { text-align: center; }
  .trust-bar-inner { justify-content: flex-start; gap: 0.8rem; padding: 0.9rem 1.5rem; overflow-x: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .materials-showcase { grid-template-columns: 1fr; }
  .case-study { padding: 2rem; }
  .projects-filter { gap: 0.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}