/* ============================================
   Liliane Sylvie Mpako — Portfolio
   style.css
   ============================================ */

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

:root {
  --gold: #C4973C;
  --gold-light: #DDB96A;
  --gold-pale: #F5EDD8;
  --dark: #16130F;
  --charcoal: #2A2520;
  --mid: #7A7068;
  --cream: #F9F6F0;
  --white: #FFFFFF;
  --border: rgba(196,151,60,0.2);
  --font-d: 'Playfair Display', Georgia, serif;
  --font-b: 'Jost', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  background: var(--cream);
  color: var(--dark);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── NAV ─────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(249,246,240,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 0 3rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px;
}
.nav-logo {
  font-family: var(--font-d);
  font-size: 19px; font-weight: 500;
  color: var(--dark); letter-spacing: 0.03em;
}
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-size: 11.5px; font-weight: 400; color: var(--mid);
  text-decoration: none; letter-spacing: 0.12em;
  text-transform: uppercase; transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }

/* ── LAYOUT HELPERS ──────────────────────── */
.section { padding: 6rem 3rem; }
.container { max-width: 960px; margin: 0 auto; }
.label {
  font-size: 10.5px; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--gold);
  font-weight: 500; margin-bottom: 0.9rem;
}
.h2 {
  font-family: var(--font-d);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; line-height: 1.2;
  color: var(--dark); margin-bottom: 0.9rem;
}
.h2-light { color: var(--white); }
.gold-bar {
  width: 48px; height: 1px;
  background: var(--gold);
  margin: 1.6rem 0 2.8rem;
}

/* ── HERO ────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 50%; height: 100%;
  background: #1E1A15;
}
.hero-left {
  padding: 5rem 4rem 5rem 3rem;
  position: relative; z-index: 2;
  max-width: 520px; justify-self: end;
}
.hero-eyebrow {
  font-size: 10.5px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 2rem; font-weight: 400;
}
.hero-name {
  font-family: var(--font-d);
  font-size: clamp(3.2rem, 6vw, 5.5rem);
  font-weight: 400; color: var(--white);
  line-height: 1.05; margin-bottom: 0.3rem;
}
.hero-name em { font-style: italic; color: var(--gold-light); }
.hero-title {
  font-family: var(--font-d);
  font-size: clamp(1rem, 2vw, 1.5rem);
  font-weight: 400; font-style: italic;
  color: rgba(255,255,255,0.45); margin-bottom: 2.5rem;
}
.hero-divider {
  width: 56px; height: 1px;
  background: var(--gold); margin: 2rem 0;
}
.hero-bio {
  font-size: 15px; line-height: 1.85;
  color: rgba(255,255,255,0.68); margin-bottom: 2.8rem;
}
.hero-slogans {
  margin-bottom: 3rem;
  display: flex; flex-direction: column; gap: 0.75rem;
}
.slogan {
  font-family: var(--font-d);
  font-style: italic; font-size: 1rem;
  color: var(--gold-light); opacity: 0.88;
}
.slogan::before { content: '\00AB\00A0'; }
.slogan::after  { content: '\00A0\00BB'; }
.hero-cta {
  display: inline-block; padding: 14px 38px;
  border: 1px solid var(--gold); color: var(--gold);
  font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; text-decoration: none;
  transition: all 0.25s; background: transparent;
  font-family: var(--font-b); font-weight: 400;
}
.hero-cta:hover { background: var(--gold); color: var(--dark); }
.hero-right {
  position: relative; z-index: 2;
  height: 100vh; overflow: hidden;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  filter: grayscale(12%) brightness(0.88) contrast(1.05);
  display: block;
}
.hero-img-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, #16130F 0%, transparent 30%),
    linear-gradient(to top,   #16130F 0%, transparent 35%);
}

/* ── SERVICES ────────────────────────────── */
.services { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
}
.svc {
  background: var(--white);
  padding: 2.25rem 2rem;
  transition: background 0.2s;
}
.svc:hover { background: var(--gold-pale); }
.svc-num {
  font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 0.85rem; font-weight: 500;
}
.svc-name {
  font-family: var(--font-d);
  font-size: 1.35rem; font-weight: 400;
  margin-bottom: 0.75rem; color: var(--dark); line-height: 1.3;
}
.svc-text {
  font-size: 13.5px; color: var(--mid);
  line-height: 1.65; margin-bottom: 1.2rem;
}
.svc-tag {
  display: inline-block; font-size: 10.5px;
  padding: 4px 11px; border: 1px solid var(--gold);
  color: var(--gold); letter-spacing: 0.07em;
}

/* ── CASE STUDIES ────────────────────────── */
.cases { background: var(--cream); }
.case-row {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem; align-items: start;
  margin-bottom: 5rem; padding-bottom: 5rem;
  border-bottom: 1px solid var(--border);
}
.case-row:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.case-row.reverse { grid-template-columns: 380px 1fr; }
.case-row.reverse .case-photo { order: -1; }
.case-num {
  font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 0.4rem; font-weight: 500;
}
.case-title {
  font-family: var(--font-d);
  font-size: 1.65rem; font-weight: 400;
  margin-bottom: 1.75rem; color: var(--dark); line-height: 1.25;
}
.case-block { margin-bottom: 1.35rem; }
.case-lbl {
  font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--mid);
  margin-bottom: 0.4rem; font-weight: 500;
}
.case-txt { font-size: 14px; color: var(--charcoal); line-height: 1.75; }
.case-results { display: flex; gap: 0.65rem; flex-wrap: wrap; margin-top: 1.4rem; }
.pill {
  background: var(--charcoal); color: var(--gold-light);
  font-size: 11px; padding: 6px 14px; letter-spacing: 0.04em;
}
.case-photo { position: relative; }
.case-photo img {
  width: 100%; aspect-ratio: 3/4;
  object-fit: cover; object-position: center top;
  display: block; filter: brightness(0.96) contrast(1.04);
}
.case-photo-accent {
  position: absolute; bottom: -12px; right: -12px;
  width: 80px; height: 80px;
  border: 2px solid var(--gold); z-index: -1;
}
.case-photo-accent-left {
  position: absolute; top: -12px; left: -12px;
  width: 80px; height: 80px;
  border: 2px solid var(--gold); z-index: -1;
}
.case-quote-box {
  background: var(--gold-pale);
  display: flex; align-items: center; justify-content: center;
  min-height: 400px;
}
.case-quote-inner { text-align: center; padding: 2rem; }
.case-quote-num {
  font-family: var(--font-d);
  font-size: 4rem; font-weight: 400;
  color: rgba(196,151,60,0.35);
  line-height: 1; margin-bottom: 0.5rem;
}
.case-quote-label {
  font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 1rem;
}
.case-quote-text {
  font-family: var(--font-d);
  font-size: 1.6rem; color: var(--dark);
  font-style: italic; line-height: 1.3;
}

/* ── TOOLS ───────────────────────────────── */
.tools-section { background: var(--dark); }
.tools-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: rgba(196,151,60,0.15);
  margin-top: 2.5rem;
}
.tg { background: var(--dark); padding: 2rem 1.75rem; }
.tg-name {
  font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 1.2rem; font-weight: 500;
}
.tl { list-style: none; }
.tl li {
  font-size: 13.5px; color: rgba(255,255,255,0.58);
  padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.tl li:last-child { border-bottom: none; }
.tu { font-size: 11px; color: rgba(196,151,60,0.6); display: block; margin-top: 2px; }

/* ── APPROACH ────────────────────────────── */
.approach { background: var(--white); }
.approach-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}
.approach-img { position: relative; }
.approach-img img {
  width: 100%; aspect-ratio: 4/5;
  object-fit: cover; object-position: center top;
  display: block;
}
.approach-img-tag {
  position: absolute; bottom: 1.5rem; left: -1.5rem;
  background: var(--gold); color: var(--dark);
  font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 8px 18px;
  font-weight: 500; font-family: var(--font-b);
}
.values-list { display: flex; flex-direction: column; gap: 2rem; }
.val { display: flex; gap: 1.25rem; align-items: flex-start; }
.val-num {
  font-family: var(--font-d); font-size: 2.5rem;
  font-weight: 400; color: rgba(196,151,60,0.22);
  line-height: 1; flex-shrink: 0; width: 48px;
}
.val-title {
  font-family: var(--font-d); font-size: 1.2rem;
  font-weight: 400; color: var(--dark); margin-bottom: 0.4rem;
}
.val-text { font-size: 13.5px; color: var(--mid); line-height: 1.6; }
.method-strip {
  background: var(--gold-pale);
  border-left: 3px solid var(--gold);
  padding: 1.75rem 2.5rem; margin-top: 3.5rem;
}
.method-label {
  font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 0.9rem; font-weight: 500;
}
.method-steps { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.mstep { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--charcoal); }
.mdot { width: 5px; height: 5px; background: var(--gold); flex-shrink: 0; }

/* ── CTA ─────────────────────────────────── */
.cta-section {
  background: linear-gradient(140deg, #16130F 0%, #2A2520 100%);
  text-align: center; padding: 7rem 3rem;
}
.cta-section .gold-bar { margin: 1.75rem auto 2.5rem; }
.cta-txt {
  color: rgba(255,255,255,0.58); font-size: 16px;
  max-width: 500px; margin: 0 auto 2.8rem; line-height: 1.85;
}
.cta-contact {
  display: flex; flex-direction: column;
  align-items: center; gap: 0.5rem; margin-bottom: 2.8rem;
}
.cta-contact a {
  color: var(--gold-light); text-decoration: none;
  font-size: 15px; transition: color 0.2s;
}
.cta-contact a:hover { color: var(--white); }
.cta-contact small {
  font-size: 11.5px; color: rgba(255,255,255,0.28); letter-spacing: 0.07em;
}
.cta-btn {
  display: inline-block; padding: 16px 52px;
  background: var(--gold); color: var(--dark);
  font-size: 11.5px; letter-spacing: 0.16em;
  text-transform: uppercase; text-decoration: none;
  font-family: var(--font-b); font-weight: 500;
  transition: background 0.2s;
}
.cta-btn:hover { background: var(--gold-light); }

/* ── FOOTER ──────────────────────────────── */
footer {
  background: var(--dark); padding: 1.5rem 3rem;
  text-align: center;
  border-top: 1px solid rgba(196,151,60,0.12);
}
footer p { font-size: 11px; color: rgba(255,255,255,0.25); letter-spacing: 0.07em; }

/* ── RESPONSIVE ──────────────────────────── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero::before { display: none; }
  .hero-right { height: 55vh; }
  .hero-left { max-width: 100%; padding: 4rem 1.5rem; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .case-row,
  .case-row.reverse { grid-template-columns: 1fr; }
  .case-row.reverse .case-photo { order: 0; }
  .tools-grid { grid-template-columns: 1fr 1fr; }
  .approach-inner { grid-template-columns: 1fr; }
  .section { padding: 4rem 1.5rem; }
  nav { padding: 0 1.5rem; }
  .nav-links li:nth-child(n+4) { display: none; }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: 1fr; }
  footer { padding: 1.5rem; }
}