/* ============================================================
   Agri-Depot SN — Culture de l'oignon
   Contemporary palette: onion yellow · near-black · warm gray
   Type: Bricolage Grotesque (display) + Hanken Grotesk (body)
   ============================================================ */

:root {
  /* Brand — yellow / black / gray */
  --yellow: #f4c400;
  --yellow-deep: #d9a800;
  --yellow-soft: #ffe98a;

  --black: #111110;
  --black-2: #1b1b18;
  --ink: #16160f;
  --ink-soft: #57564d;

  --gray-900: #1f1f1c;
  --gray-700: #3a3a35;
  --gray-500: #6f6e64;
  --gray-300: #c9c8be;
  --gray-200: #e3e2da;
  --gray-100: #efeee7;

  --paper: #f6f5ef;
  --surface: #ffffff;
  --line: #e0dfd5;

  --maxw: 1180px;
  --gut: clamp(1.25rem, 4vw, 4rem);
  --radius: 16px;
  --shadow: 0 26px 60px -30px rgba(17, 17, 16, 0.55);
  --shadow-sm: 0 10px 28px -16px rgba(17, 17, 16, 0.45);

  --display: "Bricolage Grotesque", Georgia, serif;
  --sans: "Hanken Grotesk", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--yellow); color: var(--black); }

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

/* ---------- Grain overlay ---------- */
.grain {
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: 0.04; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.03; letter-spacing: -0.02em; color: var(--black); }
em { font-style: normal; color: var(--yellow-deep); }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.76rem; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray-700);
  display: inline-flex; align-items: center; gap: 0.6em;
}
.eyebrow::before { content: ""; width: 26px; height: 3px; background: var(--yellow); display: inline-block; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  font-family: var(--sans); font-weight: 700; font-size: 0.96rem;
  padding: 0.85em 1.5em; border-radius: 10px; border: 2px solid transparent;
  cursor: pointer; transition: transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}
.btn--solid { background: var(--black); color: var(--yellow); }
.btn--solid:hover { background: var(--gray-900); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn--ghost { border-color: var(--black); color: var(--black); }
.btn--ghost:hover { background: var(--yellow); border-color: var(--yellow); color: var(--black); transform: translateY(-2px); }
.btn--block { width: 100%; padding: 1.05em; font-size: 1.02rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.75rem var(--gut);
  background: color-mix(in srgb, var(--paper) 84%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.brand { display: inline-flex; align-items: center; gap: 0.65rem; font-family: var(--display); }
.brand__logo { width: 44px; height: 44px; flex: none; object-fit: contain; }
.brand__name { font-size: 1.3rem; font-weight: 800; color: var(--black); letter-spacing: -0.03em; }
.brand__sn { color: var(--yellow-deep); margin-left: 0.18em; }

.nav { margin-left: auto; display: flex; gap: 1.8rem; }
.nav a { font-weight: 600; font-size: 0.96rem; position: relative; padding: 0.2em 0; color: var(--gray-700); }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 3px; background: var(--yellow); transition: width .25s ease; }
.nav a:hover { color: var(--black); }
.nav a:hover::after { width: 100%; }
.header__cta { padding: 0.6em 1.2em; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; margin-left: auto; }
.nav-toggle span { width: 26px; height: 2.5px; background: var(--black); border-radius: 2px; transition: transform .3s ease, opacity .3s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-menu {
  position: sticky; top: 67px; z-index: 99;
  display: flex; flex-direction: column; gap: 0.4rem;
  padding: 1rem var(--gut) 1.5rem;
  background: var(--paper); border-bottom: 1px solid var(--line);
}
.mobile-menu a { padding: 0.7rem 0; font-weight: 700; font-size: 1.1rem; border-bottom: 1px solid var(--line); color: var(--black); }
.mobile-menu .btn { margin-top: 0.8rem; border-bottom: 0; }

/* ---------- Hero ---------- */
.hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.25rem, 5vw, 4rem) var(--gut) clamp(1.5rem, 3vw, 2.25rem);
  display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.hero__title {
  font-size: clamp(2.7rem, 7vw, 5.2rem); font-weight: 800; margin: 1rem 0 1.3rem;
  letter-spacing: -0.035em;
}
.hero__lede { font-size: clamp(1.05rem, 1.6vw, 1.18rem); color: var(--ink-soft); max-width: 42ch; }
.hero__actions { display: flex; gap: 0.9rem; flex-wrap: wrap; margin: 1.8rem 0 2.2rem; }

.hero__stats { display: flex; gap: clamp(1.2rem, 4vw, 2.6rem); flex-wrap: wrap; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.hero__stats dt { font-family: var(--display); font-size: 1.8rem; font-weight: 800; color: var(--black); }
.hero__stats dd { font-size: 0.84rem; color: var(--ink-soft); max-width: 15ch; }

/* Hero visual — refined brand panel */
.hero__visual { position: relative; }
.hero__panel {
  position: relative; overflow: hidden;
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(120% 90% at 80% -10%, color-mix(in srgb, var(--yellow) 16%, transparent), transparent 60%),
    linear-gradient(155deg, var(--black-2), var(--black));
  border: 1px solid var(--gray-700);
  box-shadow: var(--shadow);
  padding: clamp(2.2rem, 4vw, 3rem) clamp(1.6rem, 3vw, 2.4rem) clamp(1.4rem, 3vw, 1.8rem);
  display: grid; justify-items: center; gap: 1.6rem;
}
.hero__panel::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(color-mix(in srgb, var(--yellow) 16%, transparent) 1px, transparent 1px);
  background-size: 20px 20px; opacity: 0.5; pointer-events: none;
}
.hero__panel::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--yellow);
}
.hero__panel-tag {
  position: relative; z-index: 1;
  font-family: var(--sans); font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--yellow); border: 1px solid color-mix(in srgb, var(--yellow) 40%, transparent);
  padding: 0.45em 0.9em; border-radius: 999px;
}
.hero__panel-mark {
  position: relative; z-index: 1;
  width: clamp(160px, 52%, 230px); height: auto;
  filter: drop-shadow(0 22px 34px rgba(0,0,0,.55));
}
.hero__chips {
  position: relative; z-index: 1; list-style: none;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem;
}
.hero__chips li {
  font-family: var(--display); font-weight: 700; font-size: 0.82rem;
  color: var(--paper);
  background: color-mix(in srgb, var(--paper) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--paper) 16%, transparent);
  padding: 0.4em 0.85em; border-radius: 999px;
}
.hero__note {
  position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%);
  z-index: 3; white-space: nowrap;
  background: var(--yellow); color: var(--black);
  font-size: 0.8rem; font-weight: 800;
  padding: 0.6em 1.1em; border-radius: 999px; box-shadow: var(--shadow-sm);
  display: inline-flex; align-items: center; gap: 0.55em;
}
.hero__note-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--black); box-shadow: 0 0 0 4px color-mix(in srgb, var(--black) 35%, transparent); animation: pulse 2.2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px color-mix(in srgb, var(--black) 0%, transparent); } }

/* Scroll cue */
.hero__scroll {
  grid-column: 1 / -1; justify-self: center; margin-top: clamp(0.5rem, 2vw, 1.5rem);
  display: inline-flex; flex-direction: column; align-items: center; gap: 0.4rem;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-500);
}
.hero__scroll svg { width: 20px; height: 20px; fill: none; stroke: var(--yellow-deep); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; animation: nudge 1.8s ease-in-out infinite; }
.hero__scroll:hover { color: var(--black); }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

/* ---------- Marquee ---------- */
.marquee {
  background: var(--black); color: var(--paper); overflow: hidden;
  padding: 0.9rem 0; border-top: 3px solid var(--yellow); border-bottom: 3px solid var(--yellow);
  --speed: 34s;
}
.marquee__track { display: inline-flex; align-items: center; gap: 1.6rem; white-space: nowrap; animation: scroll var(--speed) linear infinite; font-family: var(--display); font-weight: 700; font-size: 1.15rem; text-transform: uppercase; letter-spacing: 0.02em; }
.marquee .dot { color: var(--yellow); font-size: 0.6em; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(3.5rem, 8vw, 6.5rem) var(--gut); }
.section__head { max-width: 56ch; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.section__head h2 { font-size: clamp(2rem, 4.6vw, 3.3rem); margin: 0.8rem 0; }
.section__intro { color: var(--ink-soft); font-size: 1.08rem; }

/* ---------- Variétés ---------- */
.var-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.var-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.7rem 1.6rem; display: flex; flex-direction: column; align-items: flex-start;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  position: relative; overflow: hidden;
}
.var-card::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 4px; background: var(--yellow); transform: scaleX(0); transform-origin: left; transition: transform .35s ease; }
.var-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--gray-300); }
.var-card:hover::before { transform: scaleX(1); }
.var-card__bulb { width: 76px; height: 84px; margin-bottom: 0.4rem; }
.var-card__bulb svg { width: 100%; height: 100%; }
.var-card__rank { font-family: var(--display); font-size: 0.8rem; font-weight: 700; color: var(--gray-500); letter-spacing: 0.08em; }
.var-card h3 { font-size: 1.45rem; margin: 0.2rem 0 0.5rem; }
.var-card p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 1.1rem; }
.var-card__tag { margin-top: auto; font-size: 0.74rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--black); background: var(--yellow-soft); padding: 0.4em 0.8em; border-radius: 8px; }

/* ---------- À propos ---------- */
.apropos { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.apropos__visual { position: relative; }
.apropos__panel {
  background: var(--black);
  border-radius: var(--radius); padding: 3rem 2.5rem;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
  display: grid; place-items: center; min-height: 280px;
}
.apropos__panel::before { content:""; position:absolute; inset:0; background-image: radial-gradient(color-mix(in srgb, var(--yellow) 22%, transparent) 1px, transparent 1px); background-size: 18px 18px; opacity:.4; }
.apropos__emblem { width: 100%; max-width: 200px; position: relative; z-index: 1; filter: drop-shadow(0 14px 24px rgba(0,0,0,.5)); }
.apropos__since { position: absolute; bottom: 1.3rem; right: 1.4rem; z-index: 2; font-family: var(--display); font-weight: 700; font-size: 0.92rem; color: var(--black); background: var(--yellow); padding: 0.3em 0.8em; border-radius: 8px; letter-spacing: 0.02em; }
.apropos__copy h2 { font-size: clamp(2rem, 4.4vw, 3.1rem); margin: 0.8rem 0 1.3rem; }
.apropos__copy p { color: var(--ink-soft); margin-bottom: 1.1rem; font-size: 1.04rem; }
.apropos__copy strong { color: var(--black); }
.pillars { list-style: none; margin-top: 1.8rem; display: grid; gap: 0.9rem; }
.pillars li { padding-left: 1.7rem; position: relative; color: var(--ink-soft); }
.pillars li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 11px; height: 11px; background: var(--yellow); border-radius: 3px; transform: rotate(45deg); }
.pillars strong { color: var(--black); }

/* ---------- Démarche ---------- */
.step-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.step { padding: clamp(1.6rem, 3vw, 2.6rem); border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); transition: background .3s ease; position: relative; }
.step:nth-child(even) { border-right: 0; }
.step:nth-last-child(-n+2) { border-bottom: 0; }
.step:hover { background: var(--gray-100); }
.step__num { font-family: var(--display); font-size: 2.4rem; font-weight: 800; color: var(--yellow-deep); line-height: 1; display: block; }
.step h3 { font-size: 1.4rem; margin: 0.7rem 0 0.6rem; }
.step p { color: var(--ink-soft); }

/* ---------- Galerie / exploitations ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.shot { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--paper); position: relative; box-shadow: var(--shadow-sm); transition: transform .35s ease, box-shadow .35s ease; }
.shot--wide { grid-column: span 2; }
.shot svg { width: 100%; height: 100%; display: block; aspect-ratio: 16/9; object-fit: cover; }
.shot:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.shot figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.4rem 1.1rem 0.9rem; color: var(--paper);
  font-size: 0.86rem; font-weight: 600;
  background: linear-gradient(to top, rgba(17,17,16,.85), transparent);
}

/* ---------- Band ---------- */
.band {
  background: var(--yellow);
  display: grid; grid-template-columns: repeat(4, 1fr);
  max-width: var(--maxw); margin: 0 auto; border-radius: calc(var(--radius) + 6px);
  overflow: hidden; box-shadow: var(--shadow);
}
.band__item { padding: clamp(1.8rem, 4vw, 2.8rem) 1.5rem; text-align: center; border-right: 2px solid color-mix(in srgb, var(--black) 12%, transparent); display: flex; flex-direction: column; gap: 0.3rem; }
.band__item:last-child { border-right: 0; }
.band__num { font-family: var(--display); font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 800; color: var(--black); }
.band__label { font-size: 0.84rem; font-weight: 600; color: color-mix(in srgb, var(--black) 78%, transparent); }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact__intro h2 { font-size: clamp(2rem, 4.4vw, 3.1rem); margin: 0.8rem 0 1.2rem; }
.contact__intro > p { color: var(--ink-soft); font-size: 1.04rem; max-width: 42ch; }
.contact__info { list-style: none; margin-top: 2.2rem; display: grid; gap: 1.1rem; }
.contact__info li { display: flex; align-items: center; gap: 1rem; }
.contact__ic { width: 46px; height: 46px; border-radius: 12px; background: var(--black); display: grid; place-items: center; flex: none; }
.contact__ic svg { width: 22px; height: 22px; fill: none; stroke: var(--yellow); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.contact__info span:last-child { display: flex; flex-direction: column; line-height: 1.4; font-size: 1rem; color: var(--ink); word-break: break-word; }
.contact__info strong { color: var(--gray-500); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 800; }
.contact__info a:hover { color: var(--yellow-deep); }

.contact__form-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px); padding: clamp(1.5rem, 3vw, 2.4rem); box-shadow: var(--shadow-sm); }
.form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.4rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field label { font-size: 0.84rem; font-weight: 700; color: var(--black); }
.field .opt { font-weight: 400; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  padding: 0.8em 0.9em; border: 1.5px solid var(--gray-300); border-radius: 10px;
  background: var(--paper); transition: border-color .2s ease, box-shadow .2s ease;
  width: 100%;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--black);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--yellow) 55%, transparent);
}
.field input::placeholder, .field textarea::placeholder { color: color-mix(in srgb, var(--ink-soft) 55%, transparent); }
.hidden-field { position: absolute; left: -9999px; }
.form__note { font-size: 0.8rem; color: var(--ink-soft); text-align: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--black); color: var(--gray-300); margin-top: clamp(2rem, 5vw, 4rem); }
.footer__top { max-width: var(--maxw); margin: 0 auto; padding: clamp(2.8rem, 6vw, 4.5rem) var(--gut) 2.5rem; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.5fr; gap: 2rem; }
.brand--footer .brand__name { color: var(--paper); }
.brand--footer .brand__sn { color: var(--yellow); }
.footer__brand p { margin-top: 1rem; color: color-mix(in srgb, var(--paper) 64%, transparent); max-width: 32ch; font-size: 0.94rem; }
.footer__col h4 { font-family: var(--sans); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--yellow); margin-bottom: 1rem; font-weight: 800; }
.footer__col a, .footer__col p { display: block; color: color-mix(in srgb, var(--paper) 70%, transparent); font-size: 0.94rem; padding: 0.28rem 0; word-break: break-word; }
.footer__col a:hover { color: var(--yellow); }
.footer__bottom { border-top: 1px solid color-mix(in srgb, var(--paper) 14%, transparent); max-width: var(--maxw); margin: 0 auto; padding: 1.4rem var(--gut); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.84rem; color: color-mix(in srgb, var(--paper) 56%, transparent); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .nav, .header__cta { display: none; }
  .nav-toggle { display: flex; }
  .hero { grid-template-columns: 1fr; }
  .hero__visual { max-width: 460px; margin: 1rem auto 0; }
  .apropos, .contact { grid-template-columns: 1fr; }
  .var-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .step-list { grid-template-columns: 1fr; }
  .step { border-right: 0 !important; }
  .step:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .band { grid-template-columns: 1fr 1fr; }
  .band__item:nth-child(2) { border-right: 0; }
  .band__item:nth-child(-n+2) { border-bottom: 2px solid color-mix(in srgb, var(--black) 12%, transparent); }
}
@media (max-width: 460px) {
  .var-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .shot--wide { grid-column: span 1; }
  .field-row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .hero__note { font-size: 0.74rem; padding: 0.5em 0.9em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}
