/*
Theme Name: Portfolio Romain Dacet
Theme URI: https://rdacett.free.nf
Author: Romain Dacet
Description: Portfolio multi-pages de Romain Dacet — BTS SIO. Thème éditorial HTML/CSS.
Version: 1.2.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: portfolio-rd
*/

/* ============================================================
   Reset + variables
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; padding: 0; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

:root {
  --bg:         #fafaf7;
  --bg-alt:     #f1efe9;
  --bg-card:    #ffffff;
  --bg-dark:    #0a0a0a;

  --ink:        #0a0a0a;
  --ink-soft:   #3d3d3d;
  --ink-muted:  #8a8a85;
  --line:       #e7e4dc;
  --line-dark:  #1c1c1c;

  --accent:     #2f4a66;   /* bleu ardoise sobre */
  --accent-hi:  #c8a96a;   /* accent chaud éditorial */

  --white:      #ffffff;

  /* === NOUVELLES POLICES — Geist + DM Sans + Geist Mono === */
  --font-serif: "Geist", system-ui, -apple-system, sans-serif;
  --font-sans:  "DM Sans", system-ui, -apple-system, sans-serif;
  --font-mono:  "Geist Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --container: 1180px;
  --container-sm: 820px;
}

/* ============================================================
   Base
   ============================================================ */
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--ink);
  font-weight: 600;
  line-height: 1.05;
  margin: 0 0 .5em;
  letter-spacing: -0.03em;
}
h1 { font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: 1.35rem; font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.02em; }

p  { margin: 0 0 1rem; color: var(--ink-soft); }
em { font-family: var(--font-serif); font-style: italic; }

.container    { max-width: var(--container);    margin: 0 auto; padding: 0 1.75rem; }
.container-sm { max-width: var(--container-sm); margin: 0 auto; padding: 0 1.75rem; }

/* Bouton principal */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .95rem 1.6rem;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-serif);
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  border-radius: 99px;
  transition: background .2s, transform .2s, color .2s;
}
.btn:hover { background: var(--accent); color: var(--white); transform: translateY(-1px); }
.btn--outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn--outline:hover { background: var(--ink); color: var(--bg); }
.btn .arrow-i { transition: transform .2s; }
.btn:hover .arrow-i { transform: translateX(3px); }

/* ============================================================
   Eyebrow / meta labels
   ============================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--ink-muted);
  display: inline-block;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  background: rgba(250, 250, 247, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.75rem;
  gap: 1rem;
}
.site-logo .site-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--ink);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.site-logo .site-title small {
  display: block;
  font-family: var(--font-mono);
  font-size: .65rem;
  color: var(--ink-muted);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 500;
  margin-top: .3rem;
}
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2.25rem; }
.main-nav a {
  color: var(--ink-soft);
  font-size: .92rem;
  font-weight: 500;
  padding: .4rem 0;
  position: relative;
  transition: color .2s;
}
.main-nav a:hover,
.main-nav .current-menu-item > a { color: var(--ink); }
.main-nav a:hover::after,
.main-nav .current-menu-item > a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--ink);
}

.nav-toggle { display: none; color: var(--ink); font-size: 1.5rem; line-height: 1; }

/* ============================================================
   Hero home (éditorial)
   ============================================================ */
.hero {
  padding: 6rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 5rem; right: -20%;
  width: 560px; height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(200, 169, 106, .18), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-text h1 {
  margin: 1.5rem 0 1.75rem;
  font-weight: 500;
}
.hero-text h1 .accent {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.hero-text p.lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 540px;
  margin-bottom: 2.25rem;
  line-height: 1.55;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.hero-photo {
  position: relative;
  aspect-ratio: 4/5;
  max-width: 380px;
  margin-left: auto;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-alt);
}
.hero-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 6px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.06);
  pointer-events: none;
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo-placeholder {
  display: flex; align-items: center; justify-content: center;
  height: 100%; color: var(--ink-muted);
  font-size: .85rem; text-align: center; padding: 1rem;
  font-family: var(--font-mono);
}

/* ============================================================
   Sections
   ============================================================ */
section { padding: 6rem 0; position: relative; }
section.alt { background: var(--bg-alt); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.section-head h2 { margin: 0; }
.section-head .eyebrow { margin-bottom: .5rem; }
.section-head-left { max-width: 620px; }
.section-head p { margin-top: .75rem; font-size: 1rem; color: var(--ink-soft); }

/* ============================================================
   Nav-list (home → sections)
   Style éditorial : liste horizontale avec numéros
   ============================================================ */
.nav-list {
  list-style: none; margin: 0; padding: 0;
  border-top: 1px solid var(--line);
}
.nav-list li { border-bottom: 1px solid var(--line); }
.nav-list a {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.75rem 0;
  transition: padding-left .25s, background .25s;
  position: relative;
}
.nav-list a:hover {
  padding-left: 1rem;
  background: linear-gradient(to right, transparent, rgba(0,0,0,.015));
}
.nav-list a:hover .np-title { color: var(--accent); }
.nav-list a:hover .np-arrow { transform: translateX(6px); color: var(--accent); }
.np-num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--ink-muted);
  letter-spacing: .1em;
  font-weight: 500;
}
.np-main { display: flex; flex-direction: column; gap: .25rem; }
.np-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.03em;
  transition: color .2s;
}
.np-desc {
  font-size: .95rem;
  color: var(--ink-soft);
  max-width: 520px;
}
.np-arrow {
  font-size: 1.5rem;
  color: var(--ink-muted);
  transition: transform .25s, color .25s;
  padding-right: .5rem;
}

/* ============================================================
   Page-hero (pages internes)
   ============================================================ */
.page-hero {
  padding: 5.5rem 0 3.5rem;
  border-bottom: 1px solid var(--line);
}
.page-hero .breadcrumb {
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: .12em;
}
.page-hero .breadcrumb a { color: var(--ink-soft); transition: color .2s; }
.page-hero .breadcrumb a:hover { color: var(--ink); }
.page-hero .breadcrumb .sep { margin: 0 .65rem; color: var(--ink-muted); }
.page-hero .eyebrow { margin-bottom: 1rem; }
.page-hero h1 {
  margin: .25rem 0 1rem;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 500;
}
.page-hero p.lead {
  font-size: 1.1rem; color: var(--ink-soft);
  max-width: 720px; line-height: 1.55;
}
.page-hero .actions-row {
  display: flex; flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2rem;
}

/* ============================================================
   Content block (CV, lettre, projets)
   ============================================================ */
.content-block {
  max-width: var(--container-sm);
  margin: 0 auto;
}
.content-block h2 {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: 1.6rem;
  font-weight: 500;
}
.content-block h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}
.content-block h3 { margin-top: 2rem; color: var(--ink); font-size: 1.1rem; }
.content-block p  { font-size: 1.02rem; color: var(--ink-soft); }
.content-block ul {
  margin: 1rem 0 1.5rem;
  padding: 0;
  list-style: none;
}
.content-block ul li {
  padding: .55rem 0 .55rem 1.5rem;
  position: relative;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--line);
}
.content-block ul li:last-child { border-bottom: 0; }
.content-block ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-hi);
  font-weight: 600;
}
.content-block strong { color: var(--ink); font-weight: 600; }

.actions-row {
  display: flex; flex-wrap: wrap;
  gap: .75rem;
  margin: 2.5rem 0 0;
}

/* ============================================================
   PDF embed
   ============================================================ */
.pdf-frame {
  width: 100%;
  height: 80vh;
  min-height: 600px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg-alt);
  margin-top: 1.5rem;
}

/* ============================================================
   Projets listing
   ============================================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.project-item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2rem 1.75rem 1.75rem;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  position: relative;
  overflow: hidden;
}
.project-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 40px; height: 3px;
  background: var(--accent-hi);
  transition: width .3s;
}
.project-item:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,.15);
}
.project-item:hover::before { width: 100%; }
.project-item .pi-num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--ink-muted);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.project-item h3 {
  margin: .5rem 0 0;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.03em;
}
.project-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .95rem;
  flex: 1;
}
.project-item .pi-cta {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: gap .25s;
}
.project-item:hover .pi-cta { gap: .9rem; color: var(--accent); }
.project-item--empty {
  background: transparent;
  border-style: dashed;
  color: var(--ink-muted);
  cursor: default;
}
.project-item--empty::before { display: none; }
.project-item--empty:hover {
  transform: none; border-color: var(--line); box-shadow: none;
}
.project-item--empty h3 { color: var(--ink-muted); font-style: italic; }

/* ============================================================
   Projet détail (meta + tags)
   ============================================================ */
.project-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem 2rem;
  padding: 1.75rem 0;
  margin: 0 0 2rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}
.project-meta .meta-item { margin: 0; }
.project-meta .meta-item dt {
  font-family: var(--font-mono);
  font-size: .7rem; text-transform: uppercase;
  letter-spacing: .15em; color: var(--ink-muted);
  font-weight: 500; margin-bottom: .4rem;
}
.project-meta .meta-item dd {
  margin: 0; color: var(--ink);
  font-weight: 500; font-size: 1rem;
}

.tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.5rem; }
.tag {
  display: inline-block;
  padding: .35rem .85rem;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  border-radius: 99px;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .03em;
}

/* ============================================================
   Contact
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-info p { margin: 0 0 1.5rem; color: var(--ink-soft); }
.contact-info strong {
  color: var(--ink-muted); display: block;
  font-family: var(--font-mono);
  font-size: .72rem; text-transform: uppercase;
  letter-spacing: .15em; margin-bottom: .3rem;
  font-weight: 500;
}
.contact-info a {
  color: var(--ink);
  border-bottom: 1px solid var(--ink-muted);
  transition: color .2s, border-color .2s;
}
.contact-info a:hover { color: var(--accent); border-color: var(--accent); }

.contact form { display: grid; gap: 1rem; }
.contact input, .contact textarea {
  font: inherit;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.contact input:focus, .contact textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(10,10,10,.06);
}
.contact textarea { min-height: 170px; resize: vertical; }

/* WPForms override */
.contact-form .wpforms-container { margin: 0 !important; }
.contact-form .wpforms-field-label {
    color: var(--ink) !important; font-weight: 500 !important;
    font-size: .85rem !important;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
    font: inherit !important;
    padding: 1rem 1.1rem !important;
    border: 1px solid var(--line) !important;
    border-radius: 6px !important;
    background: var(--bg-card) !important;
    color: var(--ink) !important;
    width: 100% !important;
}
.contact-form input:focus, .contact-form textarea:focus {
    outline: none !important;
    border-color: var(--ink) !important;
    box-shadow: 0 0 0 3px rgba(10,10,10,.06) !important;
}
.contact-form textarea { min-height: 170px !important; resize: vertical !important; }
.contact-form .wpforms-submit {
    background: var(--ink) !important;
    color: var(--bg) !important;
    border: 0 !important;
    padding: .95rem 1.6rem !important;
    border-radius: 99px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: background .2s !important;
}
.contact-form .wpforms-submit:hover { background: var(--accent) !important; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--bg-dark);
  color: #bdbdb8;
  padding: 4rem 0 1.5rem;
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  align-items: flex-start;
}
.site-footer p { color: #bdbdb8; margin: 0 0 .4rem; font-size: .95rem; }
.site-footer a {
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.3);
  transition: border-color .2s;
}
.site-footer a:hover { border-color: var(--white); }
.site-footer strong { color: var(--white); font-weight: 500; }
.site-footer .footer-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: .75rem;
  display: block;
  font-weight: 500;
  letter-spacing: -0.03em;
}
.site-footer .legal {
  width: 100%;
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-family: var(--font-mono);
  font-size: .75rem;
  color: #7a7a76;
  letter-spacing: .05em;
  text-transform: uppercase;
  text-align: center;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-photo { margin: 0 auto; max-width: 280px; }
  .hero { padding: 3.5rem 0 2rem; }
  .hero::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .section-head { flex-direction: column; align-items: flex-start; }
  section { padding: 4rem 0; }
  .nav-list a {
    grid-template-columns: 40px 1fr auto;
    gap: 1rem;
    padding: 1.25rem 0;
  }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    max-height: 0; overflow: hidden;
    transition: max-height .3s;
  }
  .main-nav.is-open { max-height: 500px; }
  .main-nav ul { flex-direction: column; gap: 0; padding: .5rem 1.75rem 1rem; }
  .main-nav li { border-bottom: 1px solid var(--line); }
  .main-nav li:last-child { border-bottom: 0; }
  .main-nav a { display: block; padding: .9rem 0; }
  .main-nav a::after { display: none; }
  .np-title { font-size: 1.4rem; }
  .page-hero { padding: 3.5rem 0 2.5rem; }
}