/* ============================================================
   Brand Impact Studio — Site Styles
   Palette & type per project brief (Sections 3 & 22)
   ============================================================ */

:root {
  /* Colors (exact hexes from brief, Section 3) */
  --navy:        #061B2B;
  --navy-soft:   #0A2434;
  --navy-line:   #15394d;
  --cream:       #F7F2E8;
  --white:       #F8F8F5;
  --charcoal:    #222222;
  --charcoal-soft:#3a3a3a;
  --gold:        #BFA46A;
  --gold-deep:   #a98c4f;
  --green:       #004835;

  /* Type */
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans:  "Montserrat", "Segoe UI", Arial, sans-serif;
  --body:  "Inter", "Segoe UI", Arial, sans-serif;

  /* Layout */
  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 64px);
  --radius: 4px;
  --shadow: 0 18px 50px rgba(6, 27, 43, 0.12);
  --shadow-sm: 0 6px 20px rgba(6, 27, 43, 0.08);
  --t: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--body);
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; line-height: 1.12; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
h4 { font-size: 1.15rem; }
p  { margin-bottom: 1rem; }
.lead { font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.6; }

.eyebrow {
  font-family: var(--sans);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  color: var(--gold);
  margin-bottom: 1rem;
  display: inline-block;
}
.eyebrow--dark { color: var(--gold-deep); }

/* italic serif accent like the logo "Brand" word */
.accent-italic { font-family: var(--serif); font-style: italic; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: clamp(56px, 9vw, 120px); }
.section--navy  { background: var(--navy);  color: var(--white); }
.section--cream { background: var(--cream); color: var(--charcoal); }
.section--white { background: var(--white); color: var(--charcoal); }
.section--green { background: var(--green); color: var(--white); }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head.center { margin-inline: auto; text-align: center; }
.muted { opacity: 0.78; }
.text-center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--sans); font-weight: 700;
  font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.95em 1.8em; border-radius: var(--radius);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform var(--t), background var(--t), color var(--t), border-color var(--t);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--gold    { background: var(--gold); color: var(--navy); }
.btn--gold:hover { background: var(--gold-deep); }
.btn--navy    { background: var(--navy); color: var(--white); }
.btn--navy:hover { background: var(--navy-soft); }
.btn--ghost   { background: transparent; color: var(--white); border-color: rgba(248,248,245,0.35); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn--ghost-dark { background: transparent; color: var(--navy); border-color: rgba(6,27,43,0.25); }
.btn--ghost-dark:hover { border-color: var(--gold-deep); color: var(--gold-deep); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.btn-row.center { justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6,27,43,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--navy-line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.logo {
  font-size: 1.45rem; color: var(--white); line-height: 1;
  display: inline-flex; align-items: baseline; gap: 0.28em;
}
.logo em      { font-family: var(--serif); font-style: italic; font-weight: 700; }
.logo strong  { font-family: var(--sans); font-weight: 800; letter-spacing: -0.01em; }
.logo small   { font-family: var(--serif); font-weight: 400; font-size: 0.5em;
                letter-spacing: 0.35em; text-transform: uppercase; align-self: center; }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-family: var(--sans); font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.04em; color: rgba(248,248,245,0.85);
  transition: color var(--t); position: relative; padding-block: 4px;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 100%;
  height: 2px; background: var(--gold);
}
.nav-cta { margin-left: 0.5rem; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 10px; width: 24px; height: 2px;
  background: var(--white); transition: var(--t);
}
.nav-toggle span { top: 21px; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after  { top: 7px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open span::after  { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: var(--navy); color: var(--white);
  position: relative; overflow: hidden;
  padding-block: clamp(70px, 12vw, 150px);
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 80% at 85% 10%, rgba(191,164,106,0.12), transparent 60%),
    radial-gradient(50% 60% at 0% 100%, rgba(0,72,53,0.25), transparent 60%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; max-width: 920px; }
.hero h1 { margin-bottom: 1.3rem; }
.hero .lead { max-width: 640px; opacity: 0.9; margin-bottom: 2.2rem; }
.hero-tagline { color: var(--gold); }

/* ---------- Generic grids ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Pillar / feature cards ---------- */
.card {
  background: var(--white); border: 1px solid rgba(6,27,43,0.08);
  border-radius: var(--radius); padding: 2rem;
  box-shadow: var(--shadow-sm); transition: transform var(--t), box-shadow var(--t);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card h3 { margin-bottom: 0.6rem; }
.card .num {
  font-family: var(--serif); font-style: italic; font-size: 1.4rem;
  color: var(--gold-deep); display: block; margin-bottom: 0.6rem;
}
.card--navy { background: var(--navy-soft); border-color: var(--navy-line); color: var(--white); }
.card--navy p { opacity: 0.82; }

/* ---------- Service / package cards with price ---------- */
.offer {
  background: var(--white); border: 1px solid rgba(6,27,43,0.1);
  border-radius: var(--radius); padding: 2rem 1.9rem;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm); transition: transform var(--t), box-shadow var(--t);
  position: relative;
}
.offer:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.offer.featured { border-color: var(--gold); border-width: 2px; }
.offer .badge {
  position: absolute; top: -12px; left: 1.9rem;
  background: var(--gold); color: var(--navy);
  font-family: var(--sans); font-weight: 700; font-size: 0.68rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.35em 0.9em; border-radius: 99px;
}
.offer h3 { margin-bottom: 0.4rem; }
.offer .price {
  font-family: var(--serif); font-weight: 700; font-size: 2rem;
  color: var(--navy); margin: 0.4rem 0 0.2rem;
}
.offer .price span { font-family: var(--sans); font-size: 0.8rem; font-weight: 600; color: var(--charcoal-soft); }
.offer .best { font-size: 0.85rem; color: var(--gold-deep); font-weight: 600; margin-bottom: 1rem; }
.offer ul.features { margin: 0.6rem 0 1.6rem; display: grid; gap: 0.5rem; }
.offer ul.features li { position: relative; padding-left: 1.5rem; font-size: 0.95rem; line-height: 1.45; }
.offer ul.features li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 7px; height: 7px; background: var(--gold); border-radius: 2px; transform: rotate(45deg);
}
.offer .btn { margin-top: auto; justify-content: center; }

/* ---------- Pricing tables ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow-sm); background: var(--white); }
table.price-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.price-table th, .price-table td { text-align: left; padding: 1rem 1.2rem; border-bottom: 1px solid rgba(6,27,43,0.08); vertical-align: top; }
.price-table thead th {
  background: var(--navy); color: var(--white);
  font-family: var(--sans); font-weight: 700; font-size: 0.72rem;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.price-table tbody tr:last-child td { border-bottom: 0; }
.price-table tbody tr:hover { background: rgba(191,164,106,0.06); }
.price-table .svc { font-weight: 600; font-family: var(--sans); color: var(--navy); white-space: nowrap; }
.price-table .amt { font-family: var(--serif); font-weight: 700; color: var(--navy); white-space: nowrap; }

/* ---------- How it works steps ---------- */
.steps { counter-reset: step; display: grid; gap: 1.2rem; }
.step {
  display: flex; gap: 1.2rem; align-items: flex-start;
  background: var(--white); border: 1px solid rgba(6,27,43,0.08);
  padding: 1.4rem 1.6rem; border-radius: var(--radius);
}
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--serif); font-style: italic; font-size: 1.6rem;
  color: var(--gold-deep); flex: 0 0 auto; min-width: 2.2rem;
}
.step h4 { font-family: var(--sans); font-weight: 700; margin-bottom: 0.2rem; }
.step p { margin: 0; font-size: 0.95rem; }

/* steps inline on navy */
.section--navy .step { background: var(--navy-soft); border-color: var(--navy-line); color: var(--white); }
.section--navy .step p { opacity: 0.82; }

/* ---------- Portfolio ---------- */
.folio-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, 1fr); }
.folio {
  border-radius: var(--radius); overflow: hidden; background: var(--white);
  box-shadow: var(--shadow-sm); transition: transform var(--t), box-shadow var(--t);
}
.folio:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.folio .thumb {
  aspect-ratio: 4 / 3; display: grid; place-items: center; text-align: center;
  font-family: var(--serif); font-style: italic; font-size: 1.6rem; color: var(--white);
  padding: 1rem; position: relative;
}
.folio .thumb span.tag {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--sans); font-style: normal; font-weight: 700;
  font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase;
  background: rgba(6,27,43,0.55); color: var(--white); padding: 0.3em 0.7em; border-radius: 99px;
}
.folio .body { padding: 1.3rem 1.4rem 1.6rem; }
.folio .body h4 { font-family: var(--serif); font-size: 1.2rem; margin-bottom: 0.3rem; }
.folio .body p { font-size: 0.9rem; margin: 0; color: var(--charcoal-soft); }
/* placeholder gradient thumbs */
.th-1 { background: linear-gradient(135deg, #061B2B, #15394d); }
.th-2 { background: linear-gradient(135deg, #004835, #0A2434); }
.th-3 { background: linear-gradient(135deg, #BFA46A, #8a6f3b); color: var(--navy); }
.th-4 { background: linear-gradient(135deg, #0A2434, #BFA46A); }
.th-5 { background: linear-gradient(135deg, #15394d, #004835); }
.th-6 { background: linear-gradient(135deg, #222222, #061B2B); }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band h2 { margin-bottom: 1rem; }
.cta-band p { max-width: 560px; margin-inline: auto; opacity: 0.9; margin-bottom: 2rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; }
.faq details {
  background: var(--white); border: 1px solid rgba(6,27,43,0.1);
  border-radius: var(--radius); padding: 1.1rem 1.4rem; margin-bottom: 0.9rem;
}
.faq summary {
  font-family: var(--sans); font-weight: 700; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--gold-deep); transition: var(--t); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0.9rem 0 0.2rem; font-size: 0.97rem; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: clamp(1.6rem, 4vw, 3rem);
}
.field { margin-bottom: 1.2rem; }
.field label {
  display: block; font-family: var(--sans); font-weight: 600;
  font-size: 0.82rem; letter-spacing: 0.03em; margin-bottom: 0.4rem; color: var(--navy);
}
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--body); font-size: 1rem;
  padding: 0.8em 0.9em; border: 1.5px solid rgba(6,27,43,0.18);
  border-radius: var(--radius); background: var(--cream); color: var(--charcoal);
  transition: border-color var(--t);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold);
}
.field textarea { min-height: 130px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.2rem; }

/* ---------- Contact / split layouts ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.contact-info li { display: flex; gap: 0.8rem; align-items: flex-start; margin-bottom: 1.2rem; }
.contact-info .ico { color: var(--gold); font-size: 1.2rem; }
.contact-info a:hover { color: var(--gold-deep); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(248,248,245,0.75); padding-top: clamp(48px, 7vw, 80px); }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 3rem; }
.footer-top h5 {
  font-family: var(--sans); font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; font-size: 0.72rem; color: var(--gold); margin-bottom: 1rem;
}
.footer-top a { display: block; padding: 0.3rem 0; color: rgba(248,248,245,0.75); transition: color var(--t); font-size: 0.92rem; }
.footer-top a:hover { color: var(--gold); }
.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.92rem; max-width: 280px; }
.footer-bottom {
  border-top: 1px solid var(--navy-line); padding-block: 1.6rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem;
  font-size: 0.82rem; opacity: 0.7;
}

/* ---------- Note box (deploy placeholders) ---------- */
.note {
  background: rgba(191,164,106,0.12); border-left: 3px solid var(--gold);
  padding: 1rem 1.2rem; border-radius: var(--radius); font-size: 0.9rem; margin-bottom: 1.5rem;
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .folio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-links {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--navy); border-bottom: 1px solid var(--navy-line);
    padding: 1rem var(--pad) 2rem; transform: translateY(-120%);
    transition: transform var(--t); align-items: stretch;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 0.9rem 0; border-bottom: 1px solid var(--navy-line); font-size: 1rem; }
  .nav-links .nav-cta { margin: 1rem 0 0; }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .folio-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .btn-row .btn { flex: 1 1 auto; justify-content: center; }
}
@media (max-width: 460px) {
  .footer-top { grid-template-columns: 1fr; }
}