/* =========================================================
   FERNANDES ALEXANDRE — VERSION CLAIRE (overrides)
   Charge après styles.css pour basculer en thème papier.
   Aesthétique : papier muséal, encre profonde, bleu signature
   ========================================================= */

:root {
  --ink:         #f6f4ef;   /* paper background */
  --ink-2:       #efeae1;   /* cream */
  --ink-3:       #e7e1d6;
  --ink-4:       #dcd5c8;

  --line:        rgba(15,17,22,0.10);
  --line-strong: rgba(15,17,22,0.18);

  --text:        #0b0d12;   /* deep ink */
  --text-dim:    rgba(11,13,18,0.66);
  --text-faint:  rgba(11,13,18,0.40);

  --blue:        #1A5BD6;   /* slightly deeper on light for contrast */
  --blue-bright: #2E7BFF;
  --blue-soft:   #CFE2FF;
  --white:       #FFFFFF;
}

html, body { background: var(--ink); color: var(--text); }

/* film grain — switch to multiply over light bg */
body::before {
  mix-blend-mode: multiply;
  opacity: 0.035;
}

/* =========================================================
   CURSOR LIGHT (light bg variant)
   ========================================================= */
.cursor-light {
  mix-blend-mode: multiply;
  background: radial-gradient(circle, rgba(26,91,214,0.10) 0%, rgba(26,91,214,0.04) 30%, transparent 65%);
}
.cursor-dot {
  background: var(--blue);
  box-shadow: 0 0 16px rgba(26,91,214,0.45);
}
body.cursor-hover .cursor-dot { border-color: var(--blue); }

/* =========================================================
   NAV
   ========================================================= */
.nav.is-scrolled {
  background: rgba(246,244,239,0.72);
  border-bottom-color: var(--line);
}
/* nav__brand-mark is now an SVG logo — no override needed */
.nav__menu a:hover { color: var(--text); }
.nav__cta { background: rgba(15,17,22,0.03); }
.nav__cta:hover {
  background: var(--text);
  border-color: var(--text);
  color: var(--ink);
  box-shadow: 0 8px 30px rgba(11,13,18,0.18);
}
.nav__cta-dot { background: var(--blue); box-shadow: 0 0 12px rgba(26,91,214,0.5); }

/* =========================================================
   HERO
   ========================================================= */
.hero__scene {
  background:
    radial-gradient(ellipse 80% 60% at 70% 35%, rgba(46,123,255,0.08), transparent 55%),
    radial-gradient(ellipse 60% 80% at 20% 90%, rgba(46,123,255,0.05), transparent 60%),
    linear-gradient(180deg, #f6f4ef 0%, #ede8de 50%, #f6f4ef 100%);
}
.hero__scene::before {
  background: linear-gradient(180deg, rgba(46,123,255,0.12), rgba(107,168,255,0.06) 40%, transparent 80%);
  filter: blur(48px);
  opacity: 0.7;
}
.hero__scene::after {
  background-image:
    linear-gradient(rgba(11,13,18,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,13,18,0.04) 1px, transparent 1px);
  opacity: 0.6;
}

.hero__blueprint .bp-line { stroke: rgba(26,91,214,0.45); }
.hero__blueprint .bp-dot { fill: var(--blue); }
.hero__blueprint text { fill: rgba(26,91,214,0.7) !important; }

.hero__meta { color: var(--text-faint); }
.hero__meta span::before { background: var(--blue); }
.hero__title { color: var(--text); }
.hero__title em { color: var(--blue); }
.hero__sub { color: var(--text-dim); }
.hero__sub strong { color: var(--text); }

.hero__panel-frame {
  border-color: var(--line-strong);
  box-shadow:
    0 60px 120px -30px rgba(11,13,18,0.25),
    inset 0 1px 0 rgba(255,255,255,0.5);
}
.hero__panel-frame::after {
  background: linear-gradient(180deg, transparent 40%, rgba(11,13,18,0.7) 100%);
}
.hero__panel-label { color: rgba(255,255,255,0.7); }
.hero__panel-label strong { color: var(--white); }

.hero__scroll { color: var(--text-faint); }
.hero__scroll-track { background: var(--line-strong); }
.hero__scroll-track::after { background: linear-gradient(180deg, transparent, var(--blue)); }

.hero__strip {
  background: rgba(246,244,239,0.72);
  color: var(--text-dim);
  border-top-color: var(--line);
  border-bottom-color: var(--line);
}
.hero__strip-track span::after { background: var(--blue); }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn--primary {
  background: var(--text);  /* black on white — Apple-grade */
  color: var(--ink);
  box-shadow: 0 14px 40px -8px rgba(11,13,18,0.35), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn--primary:hover {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 18px 50px -8px rgba(26,91,214,0.45);
}
.btn--ghost {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(255,255,255,0.5);
}
.btn--ghost:hover {
  background: var(--white);
  border-color: var(--text);
}

/* =========================================================
   SECTION COMMON
   ========================================================= */
.eyebrow { color: var(--blue); }
.eyebrow::before { background: var(--blue); }
.section-title { color: var(--text); }
.section-title em { color: var(--blue); }
.section-lead { color: var(--text-dim); }

/* =========================================================
   MANIFESTO
   ========================================================= */
.manifesto__quote { color: var(--text); }
.manifesto__quote em { color: var(--blue); }
.manifesto__quote .dim { color: var(--text-faint); }
.manifesto__meta { border-top-color: var(--line); }
.manifesto__meta-item .k { color: var(--text); }
.manifesto__meta-item .v { color: var(--text-faint); }

/* =========================================================
   EXPERTISE
   ========================================================= */
.expertise { background: linear-gradient(180deg, #f6f4ef 0%, #efeae1 50%, #f6f4ef 100%); }
.service {
  border-color: var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.45));
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 12px 30px -20px rgba(11,13,18,0.15);
}
.service::before { background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(26,91,214,0.10), transparent 50%); }
.service::after { background: linear-gradient(90deg, transparent, var(--blue), transparent); }
.service:hover { border-color: rgba(26,91,214,0.3); }
.service__num { color: var(--blue); }
.service__title { color: var(--text); }
.service__desc { color: var(--text-dim); }
.service__cta { color: var(--text); }
.service:hover .service__cta { color: var(--blue); }
.service__visual { background: var(--ink-3); border-color: var(--line); }

/* light scene palettes for service visuals */
.visual-paint { background: linear-gradient(180deg, #fafaf8 0%, #ebe6dc 100%); }
.visual-floor { background: repeating-linear-gradient(90deg, #f3eee4 0 28px, #e7e1d4 28px 30px); }
.visual-elec  { background: radial-gradient(circle at 50% 50%, rgba(46,123,255,0.10), transparent 60%), #f6f3ec; }
.visual-renov { background:
  linear-gradient(180deg, #f3eee4, #e7e1d4),
  repeating-linear-gradient(45deg, transparent 0 30px, rgba(11,13,18,0.04) 30px 31px);
}

/* =========================================================
   GALLERY — scene placeholders re-tinted for light/paper
   Each evokes a different interior atmosphere.
   ========================================================= */
.scene-1 { background:
  radial-gradient(ellipse at 70% 20%, rgba(207,226,255,0.6), transparent 55%),
  linear-gradient(170deg, #eef2f8 0%, #c8d1de 50%, #94a3b5 100%);
}
.scene-2 { background:
  radial-gradient(ellipse at 80% 20%, rgba(255,225,180,0.7), transparent 55%),
  linear-gradient(160deg, #f3e7d4 0%, #c9a878 60%, #8b6d44 100%);
}
.scene-3 { background:
  radial-gradient(circle at 50% 40%, rgba(255,243,222,0.8), transparent 55%),
  linear-gradient(180deg, #f6efe1 0%, #d9c7a4 100%);
}
.scene-4 { background:
  radial-gradient(ellipse at 30% 30%, rgba(255,255,255,0.7), transparent 55%),
  linear-gradient(150deg, #e8ebef 0%, #a5b0bf 80%);
}
.scene-5 { background:
  radial-gradient(circle at 70% 60%, rgba(46,123,255,0.18), transparent 55%),
  linear-gradient(170deg, #eaf1fb 0%, #b7c8df 100%);
}
.scene-6 { background:
  radial-gradient(ellipse at 50% 100%, rgba(255,236,210,0.7), transparent 55%),
  linear-gradient(170deg, #f3e9d8 0%, #b69773 100%);
}

.tile { border-color: var(--line); background: var(--ink-3); }
.tile::before {
  background-image:
    linear-gradient(180deg, transparent 50%, rgba(11,13,18,0.55) 100%),
    radial-gradient(ellipse at top, rgba(255,255,255,0.1), transparent 60%);
}
.tile::after { box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15); }
/* architectural overlay svgs — restate strokes via inline rules; keep white strokes since
   we sit on darker scene gradients, so they still show as light architectural lines */
.tile__arch g { stroke: rgba(255,255,255,0.5) !important; }
.tile__meta-cat   { color: var(--blue-soft); }
.tile__meta-title { color: var(--white); }
.tile__meta-loc   { color: rgba(255,255,255,0.65); }
.tile__num        { color: rgba(255,255,255,0.55); }

/* =========================================================
   BEFORE / AFTER
   ========================================================= */
.beforeafter { background: linear-gradient(180deg, #f6f4ef, #efeae1); }
.ba__viewer {
  border-color: var(--line-strong);
  box-shadow: 0 40px 100px -20px rgba(11,13,18,0.25);
}
.ba__layer-label {
  background: rgba(255,255,255,0.7);
  color: var(--text);
  border-color: var(--line-strong);
}
.ba__layer--after .ba__layer-label {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}
.ba__divider { background: var(--blue); box-shadow: 0 0 24px rgba(26,91,214,0.5); }
.ba__handle {
  background: var(--blue);
  box-shadow: 0 0 0 6px rgba(255,255,255,0.95), 0 12px 40px rgba(26,91,214,0.45);
}
.ba__handle svg { stroke: var(--white); }

/* "Avant" — dingy, dim, dated */
.ba-before {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.18), rgba(0,0,0,0.05)),
    repeating-linear-gradient(95deg, #b0a89c 0 40px, #9c948a 40px 80px),
    linear-gradient(180deg, #a09a90, #7a766e);
  filter: saturate(0.5) brightness(0.95);
}
/* "Après" — bright, luminous */
.ba-after {
  background:
    radial-gradient(ellipse at 70% 20%, rgba(255,255,255,0.85), transparent 55%),
    radial-gradient(ellipse at 30% 100%, rgba(46,123,255,0.18), transparent 55%),
    linear-gradient(170deg, #ffffff 0%, #f2f4f8 50%, #d9dee6 100%);
}
.ba-after::after { mask-image: radial-gradient(ellipse 80% 100% at 50% 100%, black 30%, transparent 80%); }

.ba__title { color: var(--text); }
.ba__title em { color: var(--blue); }
.ba__desc { color: var(--text-dim); }
.ba__stat {
  border-color: var(--line);
  background: rgba(255,255,255,0.5);
}
.ba__stat:hover { border-color: rgba(26,91,214,0.35); background: rgba(46,123,255,0.05); }
.ba__stat-k { color: var(--text); }
.ba__stat-k .plus { color: var(--blue); }
.ba__stat-l { color: var(--text-dim); }
.ba__chip {
  border-color: var(--line-strong);
  color: var(--text-dim);
  background: rgba(255,255,255,0.45);
}
.ba__chip.is-active {
  background: var(--text);
  border-color: var(--text);
  color: var(--ink);
}
.ba__chip:hover:not(.is-active) {
  border-color: var(--blue);
  color: var(--text);
}

/* =========================================================
   PROCESS
   ========================================================= */
.step { border-top-color: var(--line-strong); }
.step::after { background: var(--blue); }
.step__num { color: var(--blue); }
.step__title { color: var(--text); }
.step__desc { color: var(--text-dim); }

/* =========================================================
   PROOF
   ========================================================= */
.proof { background: linear-gradient(180deg, #f6f4ef, #efeae1, #f6f4ef); }

.kpi {
  border-color: var(--line);
  background: rgba(255,255,255,0.6);
}
.kpi__k { color: var(--text); }
.kpi__k .small { color: var(--blue); }
.kpi__l { color: var(--text-dim); }

.review {
  border-color: var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.45));
  box-shadow: 0 12px 30px -20px rgba(11,13,18,0.1);
}
.review::before { color: var(--blue); opacity: 0.18; }
.review__stars { color: var(--blue); }
.review__body { color: var(--text); }
.review__body em { color: var(--blue); }
.review__author { border-top-color: var(--line); }
.review__avatar { background: linear-gradient(140deg, var(--blue), var(--blue-bright)); color: var(--white); }
.review__name { color: var(--text); }
.review__meta { color: var(--text-faint); }
.review__src { color: var(--text-faint); }

.logos { border-top-color: var(--line); }
.logos__label { color: var(--text-faint); }
.logo { color: var(--text-dim); }
.logo em { color: var(--text); }
.logo:hover { color: var(--text); }

/* =========================================================
   QUOTE FORM
   ========================================================= */
.devis::before {
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(46,123,255,0.10), transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 100%, rgba(46,123,255,0.06), transparent 65%);
}
.devis__title { color: var(--text); }
.devis__title em { color: var(--blue); }
.devis__lead { color: var(--text-dim); }
.devis__assurance { color: var(--text); }
.devis__assurance svg { color: var(--blue); }

.form {
  border-color: var(--line-strong);
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.7));
  box-shadow:
    0 40px 100px -20px rgba(11,13,18,0.18),
    inset 0 1px 0 rgba(255,255,255,0.9);
}
.form::before { background: linear-gradient(90deg, transparent, rgba(26,91,214,0.5), transparent); }
.form__step-bar span { background: var(--line); }
.form__step-bar span.is-done::after { background: var(--blue); }
.form__step-bar span.is-active::after { background: linear-gradient(90deg, var(--blue), var(--blue-bright)); }
.form__step-label { color: var(--blue); }
.form__step-title { color: var(--text); }

.choice {
  border-color: var(--line);
  background: rgba(255,255,255,0.55);
}
.choice:hover { border-color: rgba(26,91,214,0.4); background: rgba(46,123,255,0.05); }
.choice.is-selected { border-color: var(--blue); background: rgba(46,123,255,0.08); }
.choice__icon { border-color: var(--line-strong); color: var(--blue); background: rgba(255,255,255,0.5); }
.choice.is-selected .choice__icon { background: var(--blue); border-color: var(--blue); color: var(--white); }
.choice__t { color: var(--text); }
.choice__s { color: var(--text-faint); }

.field label { color: var(--text-faint); }
.field input, .field textarea, .field select {
  background: rgba(255,255,255,0.7);
  border-color: var(--line);
  color: var(--text);
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(46,123,255,0.10);
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-faint); }

.form__back { color: var(--text-dim); }
.form__back:hover { color: var(--blue); }
.form__progress { color: var(--text-faint); }
.form__success svg { color: var(--blue); }
.form__success h3 { color: var(--text); }
.form__success p { color: var(--text-dim); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  border-top-color: var(--line);
  background: var(--ink);
}
.footer__brand-name { color: var(--text); }
.footer__brand-tag { color: var(--blue); }
.footer__brand-desc { color: var(--text-dim); }
.footer__col h5 { color: var(--text-faint); }
.footer__col a { color: var(--text-dim); }
.footer__col a:hover { color: var(--blue); }
.footer__bottom { border-top-color: var(--line); color: var(--text-faint); }

/* =========================================================
   WHATSAPP — keep green button, lighten notif background
   ========================================================= */
.wa__notif {
  background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(255,255,255,0.9));
  border-color: var(--line-strong);
  box-shadow: 0 20px 60px rgba(11,13,18,0.18), 0 0 0 1px rgba(26,91,214,0.08), 0 0 30px rgba(46,123,255,0.08);
}
.wa__notif::after {
  background: linear-gradient(135deg, transparent 50%, rgba(255,255,255,0.97) 50%);
  border-right-color: var(--line-strong);
  border-bottom-color: var(--line-strong);
}
.wa__notif-name { color: var(--text); }
.wa__notif-status { color: var(--text-faint); }
.wa__notif-close { color: var(--text-faint); }
.wa__notif-close:hover { color: var(--text); }
.wa__notif-msg {
  background: rgba(46,123,255,0.06);
  border-color: rgba(26,91,214,0.12);
  color: var(--text);
}
.wa__notif-msg strong { color: var(--text); }
.wa__notif-avatar::after { border-color: #ffffff; }

/* =========================================================
   ::selection
   ========================================================= */
::selection { background: var(--blue); color: var(--white); }

/* =========================================================
   IMG SUPPORT — real photos layered over scene gradients
   ========================================================= */
.tile__bg img,
.hero__panel-frame .tile__bg img,
.ba__layer > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 0;
}
/* Hide architectural SVG overlay when a real photo is loaded */
.tile:has(.tile__bg img) .tile__arch { display: none; }
/* Photo subtle treatment — slight desaturate/contrast for editorial cohesion */
.tile__bg img { filter: contrast(1.02) saturate(0.95); }

/* Before/After — photo layers */
.ba__layer--before > img,
.ba__layer--after > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.ba__layer--before > img { filter: saturate(0.65) brightness(0.92) contrast(1.05); }
.ba__layer--after > img  { filter: saturate(1.05) brightness(1.02); }
/* When real photo is present, hide the CSS-painted ba-before/after divs */
.ba__layer--before:has(img) .ba-before,
.ba__layer--after:has(img)  .ba-after { display: none; }

/* Hero panel photo */
.hero__panel-frame > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__panel-frame:has(img) .tile__bg { display: none; }