/* =============================================
   CCM ROOFING — SHARED STYLESHEET
   Fonts: Bebas Neue (display) + Barlow (body)
   Colors: Black / White / Blue #2979ff
============================================= */

/* SELF-HOSTED FONTS */
@font-face {
  font-family: 'Bebas Neue';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/bebas-neue-v16-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../assets/fonts/barlow-v13-latin-300.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/barlow-v13-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/barlow-v13-latin-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../assets/fonts/barlow-v13-latin-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../assets/fonts/barlow-v13-latin-700.woff2') format('woff2');
}

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

:root {
  --black:       #1a1a1a;
  --dark:        #1f1f1f;
  --dark-mid:    #242424;
  --dark-card:   #2a2a2a;
  --border:      rgba(255,255,255,0.1);
  --blue:        #448aff;
  --blue-bright: #5a9aff;
  --blue-dark:   #1565c0;
  --blue-glow:   rgba(68,138,255,0.2);
  --white:       #ffffff;
  --gray:        #b8b8b8;
  --gray-mid:    #a0a0a0;
  --gray-dark:   #555555;
  --font-display:'Bebas Neue', 'Barlow Condensed', sans-serif;
  --font-body:   'Barlow', sans-serif;
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
}

/* Accessibility: visually-hidden labels for screen readers */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--black); color: var(--white); overflow-x: hidden; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 22px 60px; display: flex; align-items: center; justify-content: space-between; background: transparent; transition: background .4s, padding .3s; }
nav.scrolled { background: rgba(26,26,26,0.96); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); padding: 14px 60px; border-bottom: 1px solid var(--border); }
.nav-logo { display: flex; flex-direction: column; text-decoration: none; }
.nav-logo-main { font-family: var(--font-display); font-size: 28px; letter-spacing: 0.04em; color: var(--white); line-height: 1; }
.nav-logo-sub { font-family: var(--font-body); font-size: 11px; font-weight: 400; letter-spacing: 0.08em; color: var(--blue); margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 40px; list-style: none; }
.nav-links a { font-family: var(--font-body); font-size: 15px; font-weight: 500; color: rgba(255,255,255,0.75); text-decoration: none; position: relative; transition: color .25s; }
.nav-links a::after { content: ''; position: absolute; bottom: -3px; left: 0; width: 0; height: 2px; background: var(--blue); transition: width .35s var(--ease-out); }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-dropdown { position: relative; }
.nav-dropdown-menu { position: absolute; top: calc(100% + 14px); left: 0; background: rgba(31,31,31,0.98); backdrop-filter: blur(12px); border: 1px solid var(--border); border-top: 2px solid var(--blue); min-width: 220px; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .25s, visibility .25s; }
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown-menu a { display: block; padding: 12px 20px; font-family: var(--font-body); font-size: 14px; font-weight: 400; color: var(--gray); text-decoration: none; transition: color .2s, background .2s; border-bottom: 1px solid var(--border); }
.nav-dropdown-menu a:last-child { border-bottom: none; }
.nav-dropdown-menu a:hover { color: var(--white); background: rgba(41,121,255,0.08); }
.nav-dropdown > a::before { content: ''; display: inline-block; width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 4px solid currentColor; margin-left: 6px; vertical-align: middle; transition: transform .25s; }
.nav-dropdown:hover > a::before { transform: rotate(180deg); }
.nav-right { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.nav-phone { font-family: var(--font-body); font-size: 15px; font-weight: 700; color: var(--white); text-decoration: none; transition: color .25s; }
.nav-phone:hover { color: var(--blue); }
.nav-cta { font-family: var(--font-body); font-size: 13px; font-weight: 600; letter-spacing: 0.05em; color: var(--white); background: var(--blue-dark); padding: 10px 24px; border-radius: 100px; text-decoration: none; transition: background .25s, transform .2s; }
.nav-cta:hover { background: var(--blue); transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 4px; }
.hamburger span { width: 26px; height: 2px; background: var(--white); display: block; transition: .3s; }

/* MOBILE NAV */
.mobile-nav { position: fixed; inset: 0; background: var(--black); z-index: 999; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; transform: translateX(100%); transition: transform .5s var(--ease-out); overflow-y: auto; padding: 60px 40px; }
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a { font-family: var(--font-display); font-size: 44px; letter-spacing: 0.02em; color: var(--white); text-decoration: none; transition: color .25s; }
.mobile-nav a:hover { color: var(--blue); }
.mobile-nav-sub { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 8px 0 16px; border-bottom: 1px solid var(--border); width: 100%; }
.mobile-nav-sub a { font-family: var(--font-body); font-size: 16px; font-weight: 500; color: var(--gray); }
.mobile-nav-sub a:hover { color: var(--blue); }
.mobile-close { position: absolute; top: 24px; right: 28px; background: none; border: none; color: var(--white); font-size: 30px; line-height: 1; }

/* PAGE HERO */
.page-hero { padding: 160px 60px 80px; background: var(--black); position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.page-hero::before { content: ''; position: absolute; top: -150px; right: -150px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(41,121,255,0.1) 0%, transparent 70%); pointer-events: none; z-index: 0; }

/* PAGE HERO WITH SIDE IMAGE (service pages) */
.page-hero--with-image { display: grid; grid-template-columns: 1.15fr 1fr; gap: 80px; align-items: center; max-width: 1400px; margin: 0 auto; }
.page-hero--with-image .page-hero-content { position: relative; z-index: 2; }
.page-hero--with-image .page-hero-image { position: relative; aspect-ratio: 4/3; max-height: 460px; align-self: stretch; }
.page-hero--with-image .page-hero-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.page-hero--with-image .page-hero-image::after { content: ''; position: absolute; inset: 0; border: 1px solid rgba(41,121,255,0.25); pointer-events: none; z-index: 2; }
.page-hero--with-image .page-hero-image::before { content: ''; position: absolute; top: 0; bottom: -10px; left: 0; right: -10px; border-bottom: 3px solid var(--blue); border-right: 3px solid var(--blue); pointer-events: none; z-index: 1; }

/* PAGE HERO WITH TOP BANNER (project pages) */
.page-hero--with-banner { padding: 0; min-height: 540px; display: flex; flex-direction: column; justify-content: flex-end; position: relative; overflow: hidden; }
.page-hero-banner { position: absolute; inset: 0; width: 100%; height: 100%; overflow: hidden; z-index: 0; }
.page-hero-banner img { width: 100%; height: 100%; object-fit: cover; display: block; filter: brightness(.7); }
.page-hero-banner::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(26,26,26,0.35) 0%, rgba(26,26,26,0.7) 60%, var(--black) 100%); pointer-events: none; }
.page-hero--with-banner > *:not(.page-hero-banner) { position: relative; z-index: 2; padding-left: 60px; padding-right: 60px; max-width: 1300px; width: 100%; }
.page-hero--with-banner > .page-hero-eyebrow { padding-top: 220px; }
.page-hero--with-banner > .page-hero-actions { padding-bottom: 72px; }
.page-hero-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.page-hero-eyebrow-line { width: 28px; height: 2px; background: var(--blue); }
.page-hero-eyebrow span { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue); }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(56px, 7vw, 110px); line-height: 0.93; letter-spacing: 0.01em; color: var(--white); max-width: 900px; }
.page-hero h1 .blue { color: var(--blue); }
.page-hero-desc { font-size: 16px; line-height: 1.8; color: var(--gray); font-weight: 300; max-width: 680px; margin-top: 28px; }
.page-hero-meta { display: flex; align-items: center; gap: 32px; margin-top: 40px; flex-wrap: wrap; }
.page-hero-meta-item { display: flex; align-items: center; gap: 10px; font-family: var(--font-body); font-size: 13px; color: var(--gray-mid); }
.page-hero-meta-item svg { width: 14px; height: 14px; color: var(--blue); }
.page-hero-actions { display: flex; gap: 24px; align-items: center; margin-top: 40px; flex-wrap: wrap; }

/* SHARED SECTION */
.section { padding: 100px 60px; }
.section-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.section-eyebrow-line { width: 28px; height: 2px; background: var(--blue); }
.section-eyebrow span { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue); }
.section-title { font-family: var(--font-display); font-size: clamp(44px, 5vw, 78px); line-height: 0.95; letter-spacing: 0.01em; color: var(--white); }
.section-title .blue { color: var(--blue); }
.section-inner { max-width: 1300px; margin: 0 auto; }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .12s; }
.reveal-delay-2 { transition-delay: .24s; }
.reveal-delay-3 { transition-delay: .36s; }
.reveal-delay-4 { transition-delay: .48s; }

/* BUTTONS */
.btn-blue { display: inline-flex; align-items: center; gap: 10px; background: var(--blue-dark); color: var(--white); text-decoration: none; font-family: var(--font-body); font-size: 14px; font-weight: 600; letter-spacing: 0.04em; padding: 16px 36px; border-radius: 100px; transition: background .25s, transform .2s, gap .3s; border: none; }
.btn-blue:hover { background: var(--blue); transform: translateY(-2px); gap: 16px; }
.btn-blue svg { width: 14px; height: 14px; }
.btn-outline { display: inline-flex; align-items: center; gap: 8px; color: var(--white); text-decoration: none; font-family: var(--font-body); font-size: 14px; font-weight: 500; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.3); transition: border-color .25s, color .25s; cursor: none; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

/* SERVICE DETAIL CARDS */
.service-details-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; margin-top: 64px; }
.service-detail-card { background: var(--dark-card); padding: 48px; border-left: 3px solid transparent; transition: border-color .3s; }
.service-detail-card:hover { border-color: var(--blue); }
.service-detail-card .service-detail-image { margin: -48px -48px 32px; aspect-ratio: 16/10; overflow: hidden; position: relative; }
.service-detail-card .service-detail-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .8s var(--ease-out); }
.service-detail-card:hover .service-detail-image img { transform: scale(1.04); }
.service-detail-card .service-detail-image::after { content: ''; position: absolute; inset: 0; box-shadow: inset 0 -40px 80px -20px rgba(0,0,0,0.6); pointer-events: none; }
.service-detail-num { font-family: var(--font-display); font-size: 12px; letter-spacing: 0.2em; color: var(--blue); display: block; margin-bottom: 16px; }
.service-detail-title { font-family: var(--font-display); font-size: 30px; letter-spacing: 0.02em; color: var(--white); margin-bottom: 16px; line-height: 1.1; }
.service-detail-desc { font-size: 14px; line-height: 1.85; color: var(--gray-mid); font-weight: 300; }

/* PROCESS STEPS (editorial alternating layout) */
.process-steps { display: flex; flex-direction: column; gap: 100px; margin-top: 80px; }
.process-step { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 80px; align-items: center; }
.process-step:nth-child(even) { grid-template-columns: 0.9fr 1.1fr; }
.process-step:nth-child(even) .process-step-image { order: 2; }
.process-step-image { position: relative; aspect-ratio: 5/4; overflow: hidden; }
.process-step-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1s var(--ease-out); }
.process-step:hover .process-step-image img { transform: scale(1.03); }
.process-step-image::after { content: ''; position: absolute; inset: 0; border: 1px solid rgba(41,121,255,0.25); pointer-events: none; z-index: 2; }
.process-step-image::before { content: ''; position: absolute; bottom: -10px; left: 0; right: 0; height: 3px; background: var(--blue); pointer-events: none; z-index: 1; }
.process-step-content { padding: 8px 0; }
.process-step-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.process-step-eyebrow-line { width: 28px; height: 2px; background: var(--blue); }
.process-step-eyebrow span { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue); }
.process-step-num { font-family: var(--font-display); font-size: clamp(72px, 7vw, 110px); color: var(--blue); opacity: 0.18; line-height: 0.9; display: block; margin-bottom: -20px; pointer-events: none; }
.process-step-title { font-family: var(--font-display); font-size: clamp(40px, 4vw, 60px); letter-spacing: 0.01em; color: var(--white); line-height: 1.05; margin-bottom: 24px; }
.process-step-desc { font-size: 15px; line-height: 1.85; color: var(--gray); font-weight: 300; }

/* MARQUEE */
.marquee-section { background: var(--dark-mid); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 16px 0; overflow: hidden; }
.marquee-track { display: flex; white-space: nowrap; animation: marquee 28s linear infinite; }
.marquee-item { display: inline-flex; align-items: center; gap: 18px; padding: 0 32px; font-family: var(--font-body); font-size: 11px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gray-mid); }
.marquee-dot { width: 4px; height: 4px; background: var(--blue); border-radius: 50%; flex-shrink: 0; }

/* QUOTE FORM */
.quote-section { background: var(--dark-mid); padding: 100px 60px; }
.quote-inner { max-width: 1300px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.quote-left-title { font-size: 16px; line-height: 1.8; color: var(--gray); font-weight: 300; margin-top: 20px; }
.quote-left-note { font-size: 13px; color: var(--gray-mid); line-height: 1.7; margin-top: 20px; font-style: italic; border-left: 2px solid var(--blue); padding-left: 16px; }
.contact-info-list { margin-top: 44px; display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; align-items: center; gap: 14px; color: var(--gray); text-decoration: none; font-size: 15px; transition: color .25s; }
.contact-item:hover { color: var(--blue); }
.contact-item svg { width: 16px; height: 16px; color: var(--blue); flex-shrink: 0; }
.quote-form { display: flex; flex-direction: column; gap: 2px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; background: var(--dark-card); border: none; border-bottom: 1px solid var(--border); color: var(--white); font-family: var(--font-body); font-size: 15px; padding: 18px 20px; outline: none; transition: border-color .25s, background .25s; -webkit-appearance: none; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-dark); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-bottom-color: var(--blue); background: #303030; }
.form-group textarea { min-height: 130px; resize: vertical; }
.form-group select { color: var(--gray-dark); }
.form-group select option { background: var(--dark-card); }
.form-submit { background: var(--blue-dark); color: var(--white); border: none; font-family: var(--font-body); font-size: 14px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 20px 40px; display: flex; align-items: center; justify-content: center; gap: 12px; border-radius: 100px; transition: background .25s, gap .3s, transform .2s; margin-top: 8px; }
.form-submit:hover { background: var(--blue); transform: translateY(-1px); gap: 18px; }
.form-submit svg { width: 14px; height: 14px; }

/* CERTS STRIP */
.certs-section { background: var(--dark); padding: 64px 60px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.certs-inner { max-width: 1300px; margin: 0 auto; }
.certs-header { display: flex; align-items: center; gap: 36px; margin-bottom: 44px; }
.certs-title { font-family: var(--font-display); font-size: 34px; letter-spacing: 0.02em; color: var(--white); white-space: nowrap; }
.certs-title .blue { color: var(--blue); }
.certs-line { flex: 1; height: 1px; background: var(--border); }
.certs-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.cert-tag { font-family: var(--font-body); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-mid); border: 1px solid var(--border); padding: 12px 22px; transition: border-color .25s, color .25s, background .25s; cursor: default; }
.cert-tag:hover { border-color: var(--blue); color: var(--white); background: var(--blue-glow); }

/* RELATED SERVICES */
.related-section { background: var(--black); padding: 100px 60px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 56px; }
.related-card { background: var(--dark-card); padding: 40px 32px 52px; position: relative; text-decoration: none; display: block; transition: background .3s; }
.related-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out); }
.related-card:hover::after { transform: scaleX(1); }
.related-card:hover { background: #353535; }
.related-num { font-family: var(--font-display); font-size: 12px; letter-spacing: 0.15em; color: var(--blue); display: block; margin-bottom: 20px; }
.related-name { font-family: var(--font-display); font-size: 28px; letter-spacing: 0.02em; color: var(--white); margin-bottom: 12px; line-height: 1.1; }

/* LEGAL PAGES (privacy, terms) */
.legal-section { background: var(--black); padding: 0 60px 100px; }
.legal-inner { max-width: 1300px; margin: 0 auto; }
.legal-body { max-width: 820px; }
.legal-effective { font-family: var(--font-body); font-size: 13px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); margin-bottom: 40px; }
.legal-inner p { font-size: 15px; line-height: 1.85; color: var(--gray); font-weight: 300; margin-bottom: 24px; }
.legal-inner h2 { font-family: var(--font-display); font-size: 28px; letter-spacing: 0.02em; color: var(--white); margin-top: 48px; margin-bottom: 20px; line-height: 1.15; }
.legal-inner h3 { font-family: var(--font-body); font-size: 14px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-top: 36px; margin-bottom: 14px; }
.legal-inner ul { list-style: none; padding: 0; margin-bottom: 24px; }
.legal-inner ul li { font-size: 15px; line-height: 1.85; color: var(--gray); font-weight: 300; padding-left: 24px; position: relative; margin-bottom: 10px; }
.legal-inner ul li::before { content: ''; position: absolute; left: 0; top: 12px; width: 12px; height: 1px; background: var(--blue); }
.legal-inner a { color: var(--blue); text-decoration: none; transition: color .25s; }
.legal-inner a:hover { color: var(--blue-bright); text-decoration: underline; }
.legal-inner strong { color: var(--white); font-weight: 600; }

/* PAGE HERO COMPACT (legal pages get a smaller hero) */
.page-hero--compact { padding: 140px 60px 56px; border-bottom: none; }
.page-hero--compact h1 { font-size: clamp(48px, 5.5vw, 80px); }

/* REFERENCES PAGE */
.references-section { background: var(--black); padding: 100px 60px 100px; }
.references-inner { max-width: 1300px; margin: 0 auto; }
.references-intro { font-size: 16px; line-height: 1.85; color: var(--gray); font-weight: 300; max-width: 720px; margin-bottom: 64px; }
.references-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-bottom: 80px; }
.reference-card { background: var(--dark-card); padding: 0; position: relative; border-left: 3px solid transparent; transition: border-color .3s, background .3s; display: flex; flex-direction: column; overflow: hidden; }
.reference-card:hover { border-color: var(--blue); background: #2f2f2f; }
.reference-card-thumb { position: relative; aspect-ratio: 16/10; overflow: hidden; background: #f4f4f0; border-bottom: 1px solid var(--border); }
.reference-card-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; transition: transform .6s var(--ease-out); filter: contrast(0.95); }
.reference-card:hover .reference-card-thumb img { transform: scale(1.03); }
.reference-card-thumb::after { content: ''; position: absolute; inset: 0; box-shadow: inset 0 -50px 60px -20px rgba(26,26,26,0.5); pointer-events: none; }
.reference-card-body { padding: 36px 36px 36px; display: flex; flex-direction: column; flex: 1; }
.reference-card-mark { font-family: var(--font-display); font-size: 64px; line-height: 0.6; color: var(--blue); opacity: 0.22; margin-bottom: 10px; pointer-events: none; user-select: none; }
.reference-card-quote { font-size: 15px; line-height: 1.75; color: var(--gray); font-weight: 300; font-style: italic; margin-bottom: 32px; flex: 1; }
.reference-card-meta { border-top: 1px solid var(--border); padding-top: 22px; margin-bottom: 22px; }
.reference-card-name { font-family: var(--font-body); font-size: 14px; font-weight: 700; letter-spacing: 0.02em; color: var(--white); margin-bottom: 4px; }
.reference-card-role { font-family: var(--font-body); font-size: 12px; color: var(--gray-mid); margin-bottom: 8px; }
.reference-card-company { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue); }
.reference-card-link { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-body); font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white); text-decoration: none; padding-top: 4px; transition: color .25s, gap .3s; }
.reference-card-link:hover { color: var(--blue); gap: 12px; }
.reference-card-link svg { width: 12px; height: 12px; }

/* COMPANY PROFILE CARD (wider, single card highlighting CCM's own profile) */
.profile-block { background: var(--dark-mid); border: 1px solid var(--border); border-left: 3px solid var(--blue); padding: 48px 56px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: center; }
.profile-block-eyebrow { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.profile-block-title { font-family: var(--font-display); font-size: 36px; letter-spacing: 0.02em; color: var(--white); line-height: 1.1; margin-bottom: 18px; }
.profile-block-desc { font-size: 14px; line-height: 1.8; color: var(--gray); font-weight: 300; }
.profile-block-actions { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.related-desc { font-size: 13px; line-height: 1.7; color: var(--gray-mid); font-weight: 300; }
.related-arrow { position: absolute; bottom: 24px; right: 24px; width: 28px; height: 28px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--gray-mid); transition: border-color .3s, color .3s, transform .3s; }
.related-card:hover .related-arrow { border-color: var(--blue); color: var(--blue); transform: translate(3px,-3px); }
.related-arrow svg { width: 11px; height: 11px; }

/* PROJECTS GRID */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 56px; }
.project-tile { background: var(--dark-card); padding: 48px; position: relative; border-left: 3px solid transparent; transition: border-color .3s; }
.project-tile:hover { border-color: var(--blue); }
.project-tile-label { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.project-tile-label::before { content: ''; width: 20px; height: 1px; background: var(--blue); flex-shrink: 0; }
.project-tile-name { font-family: var(--font-display); font-size: 32px; letter-spacing: 0.02em; color: var(--white); margin-bottom: 16px; line-height: 1.05; }
.project-tile-desc { font-size: 14px; line-height: 1.8; color: var(--gray-mid); font-weight: 300; }

/* PROJECT TILE WITH IMAGE */
.project-tile--with-image { padding: 0; display: flex; flex-direction: column; overflow: hidden; }
.project-tile-image { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.project-tile-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .8s var(--ease-out); }
.project-tile--with-image:hover .project-tile-image img { transform: scale(1.05); }
.project-tile-image::after { content: ''; position: absolute; inset: 0; box-shadow: inset 0 -60px 100px -20px rgba(0,0,0,0.65); pointer-events: none; }
.project-tile--with-image .project-tile-body { padding: 36px 32px 40px; }

/* PROJECT TILE CAROUSEL */
.project-tile-carousel { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--dark-mid); }
.project-tile-carousel .carousel-track { position: relative; width: 100%; height: 100%; }
.project-tile-carousel .carousel-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .5s var(--ease-out); pointer-events: none; }
.project-tile-carousel .carousel-slide.active { opacity: 1; pointer-events: auto; }
.project-tile-carousel .carousel-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-tile-carousel::after { content: ''; position: absolute; inset: 0; box-shadow: inset 0 -60px 100px -20px rgba(0,0,0,0.65); pointer-events: none; z-index: 1; }
.carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; background: rgba(26,26,26,0.72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.18); color: var(--white); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background .25s, border-color .25s, transform .25s; z-index: 3; opacity: 0; }
.project-tile-carousel:hover .carousel-btn { opacity: 1; }
.carousel-btn:hover { background: var(--blue); border-color: var(--blue); }
.carousel-btn-prev { left: 16px; }
.carousel-btn-next { right: 16px; }
.carousel-btn:hover.carousel-btn-prev { transform: translateY(-50%) translateX(-2px); }
.carousel-btn:hover.carousel-btn-next { transform: translateY(-50%) translateX(2px); }
.carousel-btn svg { width: 14px; height: 14px; }
.carousel-dots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 2; }
.carousel-dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.4); border: none; padding: 0; cursor: pointer; transition: background .25s, transform .25s; }
.carousel-dot.active { background: var(--blue); transform: scale(1.35); }
.carousel-dot:hover { background: var(--white); }
.carousel-counter { position: absolute; top: 14px; right: 16px; font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.12em; color: var(--white); background: rgba(26,26,26,0.72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); padding: 6px 12px; z-index: 2; }

/* FOOTER */
footer { background: var(--dark-mid); border-top: 1px solid var(--border); padding: 80px 60px 40px; }
.footer-inner { max-width: 1300px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 72px; margin-bottom: 64px; }
.footer-logo { font-family: var(--font-display); font-size: 30px; letter-spacing: 0.03em; color: var(--white); line-height: 1.1; margin-bottom: 14px; text-decoration: none; display: block; }
.footer-logo .blue { color: var(--blue); }
.footer-tagline { font-size: 14px; color: var(--gray-mid); line-height: 1.7; max-width: 280px; font-weight: 300; }
.footer-col-title { font-family: var(--font-body); font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); margin-bottom: 22px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 14px; color: var(--gray-mid); text-decoration: none; transition: color .25s; }
.footer-links a:hover { color: var(--white); }
.footer-links li span { font-size: 14px; color: var(--gray-mid); line-height: 1.6; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-family: var(--font-body); font-size: 12px; letter-spacing: 0.05em; color: var(--gray-mid); }
.footer-copy a { color: var(--gray); text-decoration: underline; text-decoration-color: rgba(255,255,255,0.35); text-underline-offset: 3px; transition: color .25s, text-decoration-color .25s; }
.footer-copy a:hover { color: var(--blue); text-decoration-color: var(--blue); }
.footer-legal { display: flex; gap: 28px; }
.footer-legal a { font-family: var(--font-body); font-size: 12px; color: var(--gray-mid); text-decoration: none; transition: color .25s; }
.footer-legal a:hover { color: var(--blue); }

/* KEYFRAMES */
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes scrollPulse { 0%,100% { opacity: .3; } 50% { opacity: 1; } }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1100px) {
  nav { padding: 18px 30px; }
  nav.scrolled { padding: 12px 30px; }
  .page-hero { padding: 140px 30px 72px; }
  .page-hero--with-image { grid-template-columns: 1fr; gap: 48px; }
  .page-hero--with-image .page-hero-image { aspect-ratio: 16/9; max-height: 340px; }
  .page-hero--with-banner { min-height: 480px; }
  .page-hero--with-banner > *:not(.page-hero-banner) { padding-left: 30px; padding-right: 30px; }
  .page-hero--with-banner > .page-hero-eyebrow { padding-top: 180px; }
  .page-hero--with-banner > .page-hero-actions { padding-bottom: 56px; }
  .process-step, .process-step:nth-child(even) { grid-template-columns: 1fr; gap: 36px; }
  .process-step:nth-child(even) .process-step-image { order: 0; }
  .process-step-image { aspect-ratio: 16/10; }
  .process-steps { gap: 80px; margin-top: 56px; }
  .section { padding: 80px 30px; }
  .service-details-grid { grid-template-columns: 1fr; }
  .quote-inner { grid-template-columns: 1fr; gap: 60px; }
  .quote-section { padding: 80px 30px; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .related-section { padding: 80px 30px; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 48px; }
  .certs-section { padding: 60px 30px; }
}
@media (max-width: 768px) {
  /* iOS Safari zooms in when input font is under 16px — force 16px on form fields */
  input, textarea, select { font-size: 16px !important; }

  nav { padding: 16px 24px; }
  nav.scrolled { padding: 12px 24px; }
  .nav-links, .nav-right { display: none; }
  .hamburger { display: flex; padding: 10px 4px; min-width: 44px; min-height: 44px; }
  .mobile-close { padding: 12px; min-width: 44px; min-height: 44px; display: flex; align-items: center; justify-content: center; }
  .page-hero { padding: 130px 24px 64px; }
  .page-hero--with-banner { min-height: 420px; }
  .page-hero--with-banner > *:not(.page-hero-banner) { padding-left: 24px; padding-right: 24px; }
  .page-hero--with-banner > .page-hero-eyebrow { padding-top: 140px; }
  .page-hero--with-banner > .page-hero-actions { padding-bottom: 40px; }
  .section { padding: 64px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .related-section { padding: 64px 24px; }
  /* Larger tap targets for cards, buttons, contact links */
  .related-card { min-height: 88px; }
  .btn-blue, .btn-outline { min-height: 48px; padding-left: 28px; padding-right: 28px; }
  .contact-item { min-height: 44px; padding: 8px 0; }
  .form-submit { min-height: 52px; }
  .carousel-btn-prev, .carousel-btn-next { min-width: 48px; min-height: 48px; }
  .carousel-dot { min-width: 14px; min-height: 14px; padding: 4px; }
  .legal-section { padding: 0 24px 64px; }
  .page-hero--compact { padding: 120px 24px 40px; }
  .references-section { padding: 64px 24px; }
  .references-grid { grid-template-columns: 1fr; }
  .profile-block { grid-template-columns: 1fr; padding: 36px 28px; gap: 32px; }
  .profile-block-title { font-size: 28px; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; gap: 16px; }
  .certs-section { padding: 56px 24px; }
  .certs-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  footer { padding: 60px 24px 32px; }
  .quote-section { padding: 64px 24px; }

  /* Page hero text sizing for phones */
  .page-hero h1 { font-size: clamp(48px, 11vw, 64px); }
}

/* Tighter refinements for actual phone widths */
@media (max-width: 480px) {
  nav { padding: 14px 18px; }
  nav.scrolled { padding: 10px 18px; }
  .nav-logo-main { font-size: 22px; }
  .nav-logo-sub { font-size: 10px; }
  .page-hero { padding: 110px 20px 56px; }
  .page-hero h1 { font-size: clamp(42px, 12vw, 56px); }
  .section { padding: 56px 20px; }
  .quote-section, .related-section, .legal-section, .references-section { padding: 56px 20px; }
  .mobile-nav a { font-size: 38px !important; }
  .mobile-nav-sub a { font-size: 16px !important; }
}