/* ============================================
   ShadeInsights Agency Website — CSS
   Dark charcoal/navy header · White/light gray body · Amber/gold accent
   ============================================ */

:root {
  --charcoal: #1a1d23;
  --navy: #111827;
  --dark-text: #111827;
  --body-bg: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #e5e7eb;
  --text-secondary: #6b7280;
  --amber: #f59e0b;
  --amber-light: #fbbf24;
  --amber-dark: #d97706;
  --white: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
  --radius: 8px;
  --radius-lg: 12px;
  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max-w: 1200px;
  --transition: all .2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--body-bg); color: var(--dark-text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); line-height: 1.2; font-weight: 700; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: var(--font-body); }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section--gray { background: var(--light-gray); }
.section--dark { background: var(--charcoal); color: var(--white); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white); }
.section-label { display: inline-block; font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--amber); margin-bottom: .75rem; }
.section-title { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: 1rem; }
.section-subtitle { font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; line-height: 1.7; }
.section-subtitle.center { margin: 0 auto 3rem; text-align: center; }
.text-center { text-align: center; }

.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.5rem; border-radius: var(--radius); font-weight: 600; font-size: 1rem; border: none; cursor: pointer; transition: var(--transition); text-decoration: none; white-space: nowrap; }
.btn-primary { background: var(--amber); color: var(--charcoal); }
.btn-primary:hover { background: var(--amber-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--white); color: var(--charcoal); border: 2px solid var(--border); }
.btn-secondary:hover { border-color: var(--amber); color: var(--amber-dark); }
.btn-outline-white { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.4); }
.btn-outline-white:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn-lg { padding: .9rem 2rem; font-size: 1.05rem; }

/* NAVBAR */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: var(--charcoal); border-bottom: 1px solid rgba(255,255,255,.08); transition: box-shadow .3s; }
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.3); }
.navbar__inner { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; display: flex; align-items: center; justify-content: space-between; height: 68px; }
.navbar__logo { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 900; color: var(--white); letter-spacing: -.02em; }
.navbar__logo span { color: var(--amber); }
.navbar__links { display: flex; align-items: center; gap: 2rem; }
.navbar__links a { font-size: .9rem; font-weight: 500; color: rgba(255,255,255,.75); transition: color .2s; position: relative; }
.navbar__links a:hover, .navbar__links a.active { color: var(--white); }
.navbar__links a::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px; background: var(--amber); transform: scaleX(0); transition: transform .2s; border-radius: 1px; }
.navbar__links a:hover::after, .navbar__links a.active::after { transform: scaleX(1); }
.navbar__cta .btn { padding: .5rem 1.25rem; font-size: .875rem; }
.navbar__mobile-toggle { display: none; background: none; border: none; color: var(--white); cursor: pointer; padding: .25rem; font-size: 1.5rem; }
@media (max-width: 768px) {
  .navbar__links { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--charcoal); flex-direction: column; padding: 1.5rem; gap: 1rem; border-top: 1px solid rgba(255,255,255,.08); }
  .navbar__links.open { display: flex; }
  .navbar__mobile-toggle { display: block; }
}

/* HERO */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: var(--charcoal); overflow: hidden; padding-top: 68px; }
.hero__bg { position: absolute; inset: 0; object-fit: cover; width: 100%; height: 100%; opacity: .25; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(17,24,39,.92) 0%, rgba(26,29,35,.75) 100%); }
.hero__content { position: relative; z-index: 2; max-width: 720px; padding: 2rem 0; }
.hero__badge { display: inline-flex; align-items: center; gap: .5rem; background: rgba(245,158,11,.15); border: 1px solid rgba(245,158,11,.3); color: var(--amber-light); font-size: .8rem; font-weight: 600; padding: .35rem .85rem; border-radius: 50px; margin-bottom: 1.5rem; }
.hero__title { font-size: clamp(2.2rem, 5vw, 3.75rem); font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 1.25rem; letter-spacing: -.03em; }
.hero__title span { color: var(--amber); }
.hero__subtitle { font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,.7); line-height: 1.7; margin-bottom: 2.5rem; max-width: 580px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__trust { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.1); max-width: 500px; }
.hero__trust-label { font-size: .75rem; color: rgba(255,255,255,.45); text-transform: uppercase; letter-spacing: .1em; margin-bottom: .75rem; }
.hero__trust-stars { color: var(--amber); font-size: 1.2rem; margin-bottom: .5rem; }
.hero__trust-text { font-size: .9rem; color: rgba(255,255,255,.6); }
.hero__trust-text strong { color: var(--white); }

/* STATS BAR */
.stats-bar { background: var(--amber); padding: 2.5rem 0; }
.stats-bar__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.stats-bar__number { font-family: var(--font-heading); font-size: 2.5rem; font-weight: 900; color: var(--charcoal); line-height: 1; margin-bottom: .25rem; }
.stats-bar__label { font-size: .85rem; color: rgba(17,24,39,.65); font-weight: 500; }
@media (max-width: 640px) { .stats-bar__grid { grid-template-columns: repeat(2, 1fr); } }

/* SERVICES PREVIEW */
.services-preview { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.service-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; transition: var(--transition); }
.service-card:hover { border-color: var(--amber); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.service-card__icon { width: 48px; height: 48px; background: rgba(245,158,11,.1); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; font-size: 1.4rem; }
.service-card__title { font-size: 1.15rem; font-weight: 700; margin-bottom: .75rem; }
.service-card__desc { font-size: .9rem; color: var(--text-secondary); line-height: 1.6; }

/* HOW IT WORKS */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.step { text-align: center; padding: 1.5rem; position: relative; }
.step__number { width: 56px; height: 56px; background: var(--amber); color: var(--charcoal); font-family: var(--font-heading); font-size: 1.5rem; font-weight: 900; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; }
.step__title { font-size: 1.2rem; font-weight: 700; margin-bottom: .75rem; }
.step__desc { font-size: .9rem; color: var(--text-secondary); line-height: 1.6; }
@media (min-width: 769px) { .step:not(:last-child)::after { content: ''; position: absolute; top: 28px; left: calc(50% + 40px); width: calc(100% - 80px); height: 2px; background: var(--border); } }
@media (max-width: 768px) { .steps { grid-template-columns: 1fr; } }

/* RESULTS TEASER */
.results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.result-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); }
.result-card__header { padding: 1.25rem 1.5rem; background: var(--light-gray); border-bottom: 1px solid var(--border); font-size: .85rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .08em; }
.result-card__body { padding: 2rem; text-align: center; }
.result-card__rank { font-family: var(--font-heading); font-size: 4rem; font-weight: 900; line-height: 1; margin-bottom: .5rem; }
.result-card__rank.before { color: var(--text-secondary); }
.result-card__rank.after { color: var(--amber); }
.result-card__label { font-size: .9rem; color: var(--text-secondary); }
.result-card__metric { display: flex; align-items: center; justify-content: center; gap: .5rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); font-size: 1.5rem; font-weight: 700; color: #059669; }
@media (max-width: 768px) { .results-grid { grid-template-columns: 1fr; } }

/* FAQ */
.faq-list { max-width: 680px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question { width: 100%; background: none; border: none; padding: 1.25rem 0; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-size: 1rem; font-weight: 600; text-align: left; color: var(--dark-text); gap: 1rem; }
.faq-question:hover { color: var(--amber-dark); }
.faq-toggle { font-size: 1.5rem; color: var(--amber); transition: transform .3s; flex-shrink: 0; width: 24px; text-align: center; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease; }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p { padding-bottom: 1.25rem; color: var(--text-secondary); line-height: 1.7; font-size: .95rem; }

/* CTA BANNER */
.cta-banner { background: var(--charcoal); padding: 4rem 0; text-align: center; }
.cta-banner h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); color: var(--white); margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,.6); margin-bottom: 2rem; font-size: 1.05rem; }
.cta-banner .btn-group { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* PAGE HEADER */
.page-header { background: var(--charcoal); padding: 7rem 0 4rem; text-align: center; margin-top: 68px; }
.page-header h1 { font-size: clamp(2rem, 4vw, 3rem); color: var(--white); margin-bottom: 1rem; }
.page-header p { color: rgba(255,255,255,.65); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* INDUSTRIES GRID */
.industries-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.5rem; }
.industry-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.75rem 1.5rem; transition: var(--transition); text-align: center; }
.industry-card:hover { border-color: var(--amber); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.industry-card__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.industry-card__name { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; }
.industry-card__desc { font-size: .85rem; color: var(--text-secondary); line-height: 1.5; margin-bottom: 1rem; }
.industry-card .btn { font-size: .8rem; padding: .5rem 1rem; }

/* CASE STUDIES */
.case-studies-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; }
.case-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); }
.case-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.case-card__top { background: linear-gradient(135deg, var(--charcoal) 0%, #2d3748 100%); padding: 1.5rem; color: var(--white); }
.case-card__type { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--amber); margin-bottom: .25rem; }
.case-card__location { font-size: .85rem; color: rgba(255,255,255,.6); }
.case-card__body { padding: 1.75rem; }
.case-card__results { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.case-card__result-stat { text-align: center; }
.case-card__result-label { font-size: .7rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .25rem; }
.case-card__result-value { font-size: 1.25rem; font-weight: 800; }
.case-card__result-value.before { color: var(--text-secondary); }
.case-card__result-value.after { color: var(--amber-dark); }
.case-card__result-value.calls { color: #059669; }
.case-card__story { font-size: .9rem; color: var(--text-secondary); line-height: 1.6; font-style: italic; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.about-story h2 { font-size: 2rem; margin-bottom: 1.5rem; }
.about-story p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 1rem; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.value-card { background: var(--light-gray); border-radius: var(--radius-lg); padding: 1.5rem; }
.value-card__title { font-weight: 700; margin-bottom: .5rem; }
.value-card__desc { font-size: .85rem; color: var(--text-secondary); }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.team-card { text-align: center; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem 1.5rem; }
.team-card__avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--amber); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-family: var(--font-heading); font-size: 1.75rem; font-weight: 900; color: var(--charcoal); }
.team-card__name { font-weight: 700; font-size: 1.05rem; margin-bottom: .25rem; }
.team-card__role { font-size: .85rem; color: var(--amber-dark); font-weight: 600; margin-bottom: .75rem; }
.team-card__bio { font-size: .85rem; color: var(--text-secondary); line-height: 1.6; }
@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; } .team-grid { grid-template-columns: 1fr; } .about-values { grid-template-columns: 1fr; } }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: .4rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: .7rem 1rem; border: 1px solid var(--border); border-radius: var(--radius); font-size: .95rem; transition: border-color .2s; background: var(--body-bg); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--amber); }
.form-group textarea { resize: vertical; min-height: 120px; }
.contact-info { padding-top: 1rem; }
.contact-info-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 2rem; }
.contact-info-item__icon { width: 44px; height: 44px; background: rgba(245,158,11,.1); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.2rem; }
.contact-info-item__label { font-weight: 600; font-size: .9rem; margin-bottom: .2rem; }
.contact-info-item__value { font-size: .9rem; color: var(--text-secondary); }
.contact-info-item__value a { color: var(--amber-dark); }
.calendly-placeholder { background: var(--light-gray); border: 2px dashed var(--border); border-radius: var(--radius-lg); padding: 3rem 2rem; text-align: center; color: var(--text-secondary); }
.calendly-placeholder h3 { font-size: 1.1rem; margin-bottom: .5rem; color: var(--dark-text); }
.calendly-placeholder p { font-size: .9rem; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }

/* PRICING CARD */
.pricing-card { background: var(--white); border: 2px solid var(--amber); border-radius: var(--radius-lg); padding: 2.5rem; max-width: 560px; margin: 0 auto; }
.pricing-card__badge { display: inline-block; background: var(--amber); color: var(--charcoal); font-size: .75rem; font-weight: 700; padding: .25rem .75rem; border-radius: 50px; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .05em; }
.pricing-card__price { font-family: var(--font-heading); font-size: 3rem; font-weight: 900; line-height: 1; margin-bottom: .25rem; }
.pricing-card__price span { font-size: 1.2rem; font-weight: 400; color: var(--text-secondary); }
.pricing-card__desc { color: var(--text-secondary); margin-bottom: 1.5rem; font-size: .9rem; }
.pricing-features { list-style: none; margin-bottom: 2rem; }
.pricing-features li { display: flex; align-items: flex-start; gap: .75rem; padding: .6rem 0; font-size: .95rem; border-bottom: 1px solid var(--border); }
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li::before { content: '✓'; color: var(--amber-dark); font-weight: 700; flex-shrink: 0; margin-top: .1rem; }

/* TIMELINE */
.process-timeline { max-width: 600px; margin: 0 auto; }
.timeline-item { display: flex; gap: 1.5rem; padding-bottom: 2rem; position: relative; }
.timeline-item:not(:last-child)::before { content: ''; position: absolute; left: 20px; top: 44px; bottom: 0; width: 2px; background: var(--border); }
.timeline-dot { width: 40px; height: 40px; background: var(--amber); color: var(--charcoal); font-family: var(--font-heading); font-size: .9rem; font-weight: 900; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.timeline-content h4 { font-size: 1rem; font-weight: 700; margin-bottom: .25rem; }
.timeline-content p { font-size: .875rem; color: var(--text-secondary); }

/* FOOTER */
.footer { background: var(--navy); color: rgba(255,255,255,.55); padding: 4rem 0 2rem; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer__brand-logo { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 900; color: var(--white); margin-bottom: .75rem; display: block; }
.footer__brand-logo span { color: var(--amber); }
.footer__brand-desc { font-size: .85rem; line-height: 1.6; margin-bottom: 1.25rem; }
.footer__col h4 { font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--white); margin-bottom: 1rem; }
.footer__col ul { list-style: none; }
.footer__col ul li { margin-bottom: .6rem; }
.footer__col ul li a { font-size: .85rem; color: rgba(255,255,255,.55); transition: color .2s; }
.footer__col ul li a:hover { color: var(--amber); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; font-size: .8rem; }
.footer__bottom a { color: rgba(255,255,255,.4); }
.footer__bottom a:hover { color: var(--amber); }
@media (max-width: 768px) { .footer__grid { grid-template-columns: 1fr 1fr; } .footer__bottom { flex-direction: column; gap: 1rem; text-align: center; } }
@media (max-width: 480px) { .footer__grid { grid-template-columns: 1fr; } }

/* UTILS */
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeInUp .6s ease forwards; opacity: 0; }
.fade-in-delay-1 { animation-delay: .15s; }
.fade-in-delay-2 { animation-delay: .3s; }
.fade-in-delay-3 { animation-delay: .45s; }