/* ============================================================
   Mariam Kouanda — Portfolio
   Editorial / web3-aware. Dark mode default.
   ============================================================ */

:root {
  --bg: #f6f3ec;          /* warm cream */
  --bg-elev: #ffffff;     /* card surfaces */
  --bg-soft: #efeae0;     /* hover surfaces */
  --text: #1a1a1a;        /* near-black */
  --text-dim: #5a5a55;    /* secondary text */
  --text-mute: #8a8a82;   /* labels / footer */
  --accent: #d94422;      /* warm coral, slightly deeper for light bg */
  --accent-2: #c2961a;    /* deeper gold for secondary highlights */
  --border: rgba(26, 26, 26, 0.10);
  --border-strong: rgba(26, 26, 26, 0.22);

  --font-serif: 'Fraunces', 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --max: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  --radius: 14px;
  --radius-lg: 22px;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Subtle grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(0,0,0,0.035) 1px, transparent 1px);
  background-size: 3px 3px;
  z-index: 1;
  mix-blend-mode: multiply;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s var(--ease), opacity .2s var(--ease);
}

a:hover { color: var(--accent); }

img { max-width: 100%; display: block; }

::selection { background: var(--accent); color: var(--bg); }

/* ============================================================
   HEADER / NAV
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem var(--gutter);
  padding-top: calc(1.1rem + env(safe-area-inset-top, 0px));
  padding-left: calc(var(--gutter) + env(safe-area-inset-left, 0px));
  padding-right: calc(var(--gutter) + env(safe-area-inset-right, 0px));
  background: rgba(246, 243, 236, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.95rem;
}

.brand-name { font-size: 0.95rem; }

.site-nav {
  display: flex;
  gap: 1.6rem;
  font-size: 0.92rem;
  color: var(--text-dim);
}

.site-nav a {
  position: relative;
  padding: 0.25rem 0;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}

.site-nav a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  gap: 5px;
  flex-direction: column;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--text);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  padding: clamp(4rem, 12vw, 9rem) var(--gutter) clamp(3rem, 6vw, 5rem);
  max-width: var(--max);
  margin: 0 auto;
}

.hero-inner { max-width: 880px; position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0 0 1.5rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
}

.eyebrow .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(217, 68, 34, 0.6);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(217, 68, 34, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(217, 68, 34, 0); }
  100% { box-shadow: 0 0 0 0 rgba(217, 68, 34, 0); }
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--text-dim);
  max-width: 64ch;
  margin: 0 0 2.25rem;
}

.hero-sub a {
  color: var(--text);
  border-bottom: 1px solid var(--border-strong);
}
.hero-sub a:hover { color: var(--accent); border-color: var(--accent); }

.hero-ctas {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all .25s var(--ease);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover {
  background: var(--text);
  color: var(--bg);
  transform: translateY(-1px);
}

.btn-ghost {
  border-color: var(--border-strong);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--text);
  color: var(--text);
  background: rgba(0,0,0,0.03);
}

.hero-socials {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
}
.hero-socials a {
  position: relative;
  padding-left: 1rem;
}
.hero-socials a::before {
  content: '↗';
  position: absolute;
  left: 0; top: 0;
  color: var(--accent);
}


/* ============================================================
   SECTION SHELL
   ============================================================ */

.section {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) var(--gutter);
  border-top: 1px solid var(--border);
}

.section-head {
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  max-width: 720px;
}

.section-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
  letter-spacing: 0.1em;
}

.section h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.85rem, 3.6vw, 2.85rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 0.85rem;
}

.section h2 em {
  font-style: italic;
  color: var(--accent);
}

.section-lede {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin: 0;
  max-width: 60ch;
}

.section-lede em { color: var(--text); font-style: italic; }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   ETHOS
   ============================================================ */

.ethos-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 2.4fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
  margin-bottom: 4rem;
}

.ethos-values h3,
.ethos-body h3 {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--text-mute);
  margin: 0 0 1.5rem;
  font-weight: 500;
}

.values-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.2;
}
.values-list li {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}
.values-list li:last-child { border-bottom: none; }
.values-list li span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  width: 1.6rem;
}

.ethos-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.5rem;
}
.ethos-list li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-dim);
  font-size: 1.02rem;
}
.ethos-list li::before {
  content: '→';
  position: absolute;
  left: 0; top: 0;
  color: var(--accent);
}
.ethos-list strong { color: var(--text); font-weight: 600; }

/* Metrics */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 2.5rem;
}

.metric {
  background: var(--bg-elev);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: background .3s var(--ease);
}
.metric:hover { background: var(--bg-soft); }

.metric-num {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.4;
}

/* ============================================================
   ROLES / EXPERIENCE
   ============================================================ */

.role {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(1.5rem, 3vw, 3rem);
}
.role:first-of-type { border-top: none; padding-top: 0; }

.role-head h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}
.role-sub {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin: 0 0 1rem;
}
.role-meta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
}

.role-body p {
  color: var(--text-dim);
  margin: 0 0 1rem;
  font-size: 1rem;
}
.role-body p:last-child { margin-bottom: 0; }
.role-body strong { color: var(--text); font-weight: 600; }
.role-body a {
  color: var(--text);
  border-bottom: 1px solid var(--border-strong);
}
.role-body a:hover { color: var(--accent); border-color: var(--accent); }

.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.link-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.2rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all .25s var(--ease);
}
.link-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  color: var(--text);
}
.link-kind {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.link-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--text);
}
.link-note { font-size: 0.85rem; color: var(--text-dim); }

/* ============================================================
   PROPOSALS GRID
   ============================================================ */

.proposal-subhead {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--text-mute);
  margin: 2.5rem 0 1.2rem;
  font-weight: 500;
}
.proposal-subhead:first-of-type { margin-top: 0; }

.subhead-note {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin: -0.6rem 0 1.4rem;
  max-width: 62ch;
  line-height: 1.55;
}

.proposal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.proposal-featured {
  background: linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%);
  border-color: var(--border-strong);
}
.proposal-featured .proposal-tag { color: var(--accent); }

.proposal {
  position: relative;
  padding: 1.5rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: all .3s var(--ease);
  overflow: hidden;
}
.proposal::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.proposal:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
  transform: translateY(-3px);
  color: var(--text);
}
.proposal:hover::before { transform: scaleX(1); }

.proposal-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.proposal h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1.25;
  margin: 0;
}
.proposal p {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin: 0;
  line-height: 1.5;
}

/* ============================================================
   CAMPAIGNS
   ============================================================ */

.campaign-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.campaign {
  padding: 1.4rem;
  background: linear-gradient(180deg, var(--bg-elev) 0%, var(--bg-soft) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: all .3s var(--ease);
  position: relative;
}
.campaign::after {
  content: '↗';
  position: absolute;
  top: 1.2rem; right: 1.2rem;
  font-size: 1.1rem;
  color: var(--text-mute);
  transition: all .3s var(--ease);
}
.campaign:hover {
  border-color: var(--accent);
  color: var(--text);
}
.campaign:hover::after {
  color: var(--accent);
  transform: translate(2px, -2px);
}

.campaign-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.campaign p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.5;
  padding-right: 1.5rem;
}

/* ============================================================
   SPEAKING
   ============================================================ */

.speaking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.speaking-grid .feature {
  grid-column: 1 / -1;
  background: linear-gradient(120deg, rgba(217,68,34,0.10), rgba(194,150,26,0.06));
  border-color: rgba(217,68,34,0.30);
}

.speaking-card {
  padding: 1.6rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: all .3s var(--ease);
  overflow: hidden;
}
.speaking-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  color: var(--text);
}
.speaking-card img {
  width: calc(100% + 3.2rem);
  margin: -1.6rem -1.6rem 0.5rem;
  height: 220px;
  object-fit: cover;
  display: block;
  background: var(--bg-soft);
}
.speaking-card.feature img { height: 320px; }
.speaking-card:hover img { opacity: 0.95; }
@media (max-width: 560px) {
  .speaking-card img { height: 180px; }
  .speaking-card.feature img { height: 220px; }
}
.speaking-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.speaking-card h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  margin: 0;
  line-height: 1.25;
}
.speaking-card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* ============================================================
   CONTACT
   ============================================================ */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--border);
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.8rem;
  padding: 1.6rem 1.5rem;
  background: var(--bg-elev);
  transition: all .3s var(--ease);
  position: relative;
  min-width: 0;
}
.contact-card:hover {
  background: var(--accent);
  color: var(--bg);
}
.contact-card:hover .contact-kind,
.contact-card:hover .contact-handle { color: inherit; }

.contact-kind {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: block;
}
.contact-handle {
  grid-column: 1;
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.4vw, 1.4rem);
  color: var(--text);
  margin-top: 0.25rem;
  display: block;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.2;
}
.contact-arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-size: 1.5rem;
  transition: transform .3s var(--ease);
}
.contact-card:hover .contact-arrow { transform: translate(3px, -3px); }

/* Copy pill on email card */
.contact-copy {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: transparent;
  cursor: pointer;
  user-select: none;
  transition: all .2s var(--ease);
  white-space: nowrap;
}
.contact-copy:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.contact-copy.copied {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
/* Keep the pill readable when the whole card is hovered (orange bg) */
.contact-card-email:hover .contact-copy {
  background: var(--bg);
  color: var(--text);
  border-color: var(--bg);
}
.contact-card-email:hover .contact-copy:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem var(--gutter);
  margin-top: 2rem;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-mute);
  font-size: 0.85rem;
  font-family: var(--font-mono);
}
.footer-note { margin: 0; }
.footer-inner p { margin: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 820px) {
  .ethos-grid,
  .role { grid-template-columns: 1fr; }

  .role-meta { justify-self: start; }

  .site-nav {
    position: fixed;
    inset: calc(64px + env(safe-area-inset-top, 0px)) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border);
    padding: 1rem var(--gutter);
    z-index: 40;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity .25s var(--ease),
                transform .3s var(--ease),
                visibility 0s linear .3s;
  }
  .site-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity .25s var(--ease),
                transform .3s var(--ease),
                visibility 0s linear 0s;
  }
  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }
  .site-nav a:last-child { border-bottom: none; }

  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 560px) {
  .hero { padding-top: 3.5rem; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .hero-socials { gap: 1rem; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

/* Non-interactive speaking cards (display only) */
.speaking-card.static {
  cursor: default;
}
.speaking-card.static:hover {
  transform: none;
  border-color: var(--border);
}

/* Inline call-to-action chip for clickable cards */
.card-cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 500;
}
.speaking-card:hover .card-cta { color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}