/* =========================================================
   Gabriel Andrade — Portfolio Hub
   "Dark Editorial" — ultra-premium personal studio site

   Ink (text):   #F0EAE0  warm ivory
   Background:   #0E0D0B  near-black, warm
   Surface:      #161412  raised panels
   Accent:       #C9A87C  aged brass / champagne
   Muted:        #9B9285  warm grey
   Line:         rgba(240,234,224,0.12) hairline
   Display:      Fraunces (serif, optical sizing)
   Sans:         Inter
   ========================================================= */

:root {
  --bg: #0E0D0B;
  --bg-deep: #0A0908;
  --surface: #161412;
  --surface-2: #1C1917;
  --ink: #F0EAE0;
  --ink-strong: #FBF7F0;
  --muted: #9B9285;
  --faint: #6E675D;
  --accent: #C9A87C;
  --accent-bright: #DDBE92;
  --line: rgba(240, 234, 224, 0.12);
  --line-strong: rgba(240, 234, 224, 0.22);
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', 'Segoe UI', Arial, sans-serif;
  --max: 1160px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.7s;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Subtle grain so large dark fields don't read flat */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.05'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

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

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 420;
  line-height: 1.12;
  margin: 0 0 20px;
  letter-spacing: 0.005em;
  color: var(--ink-strong);
}

h1 {
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  font-weight: 380;
  letter-spacing: -0.015em;
}
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.22rem; font-weight: 480; }

p { margin: 0 0 18px; }

a { color: inherit; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--accent);
  opacity: 0.6;
}

.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--muted);
  max-width: 58ch;
  line-height: 1.75;
}

.caption { font-size: 0.85rem; color: var(--faint); }

em, .serif-italic { font-family: var(--serif); font-style: italic; }

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
  transition-delay: var(--d, 0s);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; transition-duration: 0.01ms !important; }
}

/* ---------- Buttons ---------- */
.btn-primary,
.btn-outline {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-weight: 550;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 16px 32px;
  border-radius: 2px;
  overflow: hidden;
  transition: color 0.35s var(--ease-out), border-color 0.35s var(--ease-out), background 0.35s var(--ease-out);
}

.btn-primary {
  background: var(--ink-strong);
  color: var(--bg);
  border: 1px solid var(--ink-strong);
}
.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform 0.45s var(--ease-out);
}
.btn-primary span { position: relative; z-index: 1; }
.btn-primary:hover::after { transform: translateY(0); }
.btn-primary:hover { border-color: var(--accent); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent-bright); }

.btn-row { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 14px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(14, 13, 11, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease-out), background 0.4s var(--ease-out);
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  background: rgba(14, 13, 11, 0.9);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.wordmark {
  font-family: var(--serif);
  font-weight: 480;
  font-size: 1.3rem;
  text-decoration: none;
  color: var(--ink-strong);
  letter-spacing: 0.005em;
}
.wordmark .dot { color: var(--accent); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  flex-wrap: wrap;
}

.main-nav a:not(.lang-toggle) {
  position: relative;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--muted);
  padding: 4px 0;
  transition: color 0.3s var(--ease-out);
}
.main-nav a:not(.lang-toggle)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-out);
}
.main-nav a:not(.lang-toggle):hover { color: var(--ink-strong); }
.main-nav a:not(.lang-toggle):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.lang-toggle {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-decoration: none;
  border: 1px solid var(--line-strong);
  padding: 7px 15px;
  border-radius: 20px;
  color: var(--muted);
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.lang-toggle:hover { border-color: var(--accent); color: var(--accent-bright); }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(90px, 14vh, 150px) 0 110px;
  position: relative;
  overflow: hidden;
}
/* faint radial glow behind the hero */
.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, rgba(201, 168, 124, 0.07) 0%, transparent 65%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 72px;
  align-items: center;
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 30px;
}
.hero-kicker::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--accent);
  opacity: 0.6;
}

.hero h1 .accent-line { display: block; color: var(--accent-bright); font-style: italic; font-weight: 340; }

.hero .lead { margin-top: 26px; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 38px;
  font-size: 0.83rem;
  letter-spacing: 0.03em;
  color: var(--faint);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 9px; }
.hero-meta span::before {
  content: "";
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}

.hero-portrait {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-portrait::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid var(--line);
  pointer-events: none;
}
.hero-portrait img {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(18%) contrast(1.03);
  transition: transform 1.2s var(--ease-out), filter 0.6s var(--ease-out);
}
.hero-portrait:hover img { transform: scale(1.035); filter: grayscale(0%) contrast(1.02); }
.hero-portrait .placeholder-initials {
  position: relative;
  z-index: 0;
  font-family: var(--serif);
  font-size: 4rem;
  font-weight: 340;
  color: var(--accent);
  opacity: 0.85;
}

/* ---------- Section base ---------- */
section { padding: 110px 0; position: relative; }
.section-head { max-width: 68ch; margin-bottom: 64px; }
.section-head .lead { margin-top: 6px; }

.divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
  position: relative;
  z-index: 2;
}

.section-index {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--faint);
  margin-right: 12px;
}

/* ---------- Selected work ---------- */
.work { padding-top: 96px; }

.work-list {
  border-top: 1px solid var(--line);
  counter-reset: workitem;
}

.work-item {
  display: grid;
  grid-template-columns: 72px 1.35fr 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 34px 8px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  position: relative;
  transition: background 0.4s var(--ease-out), padding-left 0.4s var(--ease-out);
}
.work-item::before {
  counter-increment: workitem;
  content: counter(workitem, decimal-leading-zero);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--faint);
  transition: color 0.4s var(--ease-out);
}
.work-item:hover {
  background: linear-gradient(90deg, rgba(201, 168, 124, 0.05), transparent 70%);
  padding-left: 20px;
}
.work-item:hover::before { color: var(--accent); }

.w-name {
  font-family: var(--serif);
  font-weight: 420;
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  color: var(--ink-strong);
  line-height: 1.15;
  transition: color 0.4s var(--ease-out);
}
.work-item:hover .w-name { color: var(--accent-bright); }

.w-meta { display: flex; flex-direction: column; gap: 5px; }
.w-sector {
  font-size: 0.86rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.w-style {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.86rem;
  color: var(--faint);
}

.w-swatches { display: inline-flex; gap: 6px; margin-top: 8px; }
.w-swatches i {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(240,234,224,0.18);
}

.w-arrow {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: border-color 0.4s var(--ease-out), color 0.4s var(--ease-out), transform 0.4s var(--ease-out), background 0.4s var(--ease-out);
}
.w-arrow svg { width: 16px; height: 16px; transition: transform 0.4s var(--ease-out); }
.work-item:hover .w-arrow {
  border-color: var(--accent);
  color: var(--bg);
  background: var(--accent);
  transform: rotate(-45deg);
}

.work-note {
  margin-top: 36px;
  font-size: 0.84rem;
  color: var(--faint);
  max-width: 70ch;
  line-height: 1.7;
}
.work-note strong { color: var(--muted); font-weight: 550; }

/* ---------- About ---------- */
.about { background: var(--bg-deep); }

.bio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.bio-grid p { max-width: 56ch; color: var(--muted); line-height: 1.8; }
.bio-grid p strong { color: var(--ink); font-weight: 550; }

.positioning-box {
  border-left: 1px solid var(--accent);
  padding: 8px 0 8px 28px;
  margin-top: 34px;
}
.positioning-box p {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-style: italic;
  font-weight: 380;
  color: var(--ink-strong);
  line-height: 1.5;
  margin: 0;
  max-width: 44ch;
}

.credentials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 72px;
}
.credential {
  background: var(--bg-deep);
  padding: 30px 28px;
}
.credential .c-num {
  display: block;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 360;
  color: var(--accent);
  margin-bottom: 8px;
  line-height: 1;
}
.credential .c-desc { font-size: 0.86rem; color: var(--muted); line-height: 1.6; }

/* ---------- Services ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 64px;
}

.service-card {
  background: var(--bg);
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
  transition: background 0.5s var(--ease-out);
}
.service-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s var(--ease-out);
}
.service-card:hover { background: var(--surface); }
.service-card:hover::after { transform: scaleX(1); }

.service-card .s-index {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--faint);
  display: block;
  margin-bottom: 18px;
  transition: color 0.4s var(--ease-out);
}
.service-card:hover .s-index { color: var(--accent); }

.service-card h3 { margin-bottom: 6px; }
.service-card .s-price {
  display: inline-block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--accent);
  margin: 4px 0 18px;
}
.service-card p { margin-bottom: 0; color: var(--muted); font-size: 0.94rem; line-height: 1.7; }

.addon-list {
  border: 1px solid var(--line);
  padding: 44px 44px 20px;
  margin-bottom: 40px;
}
.addon-list h3 { margin-bottom: 28px; }
.addon-row {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.addon-row .a-label {
  font-weight: 550;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.addon-row .a-desc { color: var(--muted); font-size: 0.9rem; margin: 0; line-height: 1.7; }

.scope-note {
  border: 1px dashed var(--line-strong);
  padding: 28px 32px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.75;
}
.scope-note p { margin: 0; max-width: 90ch; }
.scope-note strong { color: var(--ink); font-weight: 550; }

/* ---------- Process ---------- */
.process { background: var(--bg-deep); }

.process-list { display: flex; flex-direction: column; }
.process-step {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 32px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.process-step:last-child { border-bottom: 1px solid var(--line); }
.process-step .p-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2.4rem;
  font-weight: 340;
  color: var(--accent);
  line-height: 1;
  opacity: 0.9;
}
.process-step h3 { margin-bottom: 8px; }
.process-step p { color: var(--muted); margin: 0; max-width: 62ch; line-height: 1.75; }

/* ---------- Contact ---------- */
.contact { padding-bottom: 130px; }

.contact-panel {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 72px 64px;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 64px;
  align-items: center;
  overflow: hidden;
}
.contact-panel::before {
  content: "";
  position: absolute;
  top: -40%;
  left: -10%;
  width: 50%;
  height: 180%;
  background: radial-gradient(circle, rgba(201, 168, 124, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.contact-panel h2 { max-width: 18ch; }
.contact-panel .lead { color: var(--muted); }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--line);
  padding-left: 48px;
}
.contact-details .c-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.contact-details .c-row:last-child { border-bottom: none; }
.contact-details .c-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--faint);
}
.contact-details .c-value { font-size: 1.02rem; font-weight: 500; color: var(--ink-strong); }
.contact-details .c-value a {
  text-decoration: none;
  color: var(--ink-strong);
  transition: color 0.3s var(--ease-out);
}
.contact-details .c-value a:hover { color: var(--accent-bright); }

/* ---------- Footer ---------- */
.site-footer {
  padding: 52px 0 44px;
  border-top: 1px solid var(--line);
  background: var(--bg-deep);
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.site-footer .legal { font-size: 0.8rem; color: var(--faint); margin: 0; letter-spacing: 0.02em; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; gap: 48px; }
  .hero-portrait { width: 240px; aspect-ratio: 1 / 1; order: -1; }
  .work-item { grid-template-columns: 48px 1fr auto; }
  .work-item .w-meta { display: none; }
  .credentials { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  section { padding: 80px 0; }
  .bio-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-grid { grid-template-columns: 1fr; }
  .addon-list { padding: 32px 28px 12px; }
  .addon-row { grid-template-columns: 1fr; gap: 6px; }
  .process-step { grid-template-columns: 56px 1fr; gap: 20px; }
  .contact-panel { grid-template-columns: 1fr; padding: 44px 32px; gap: 40px; }
  .contact-details { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 12px; }
}

@media (max-width: 600px) {
  .container { padding: 0 22px; }
  .main-nav { gap: 14px 20px; }
  .main-nav a:not(.lang-toggle) { font-size: 0.82rem; }
  .site-header .container { min-height: auto; padding-top: 16px; padding-bottom: 16px; }
  .work-item { gap: 18px; padding: 26px 4px; }
  .w-arrow { width: 38px; height: 38px; }
  .hero { padding-top: 64px; }
}