/*
Theme Name: LanSecure CyberDefense
Theme URI: https://example.com
Author: LanSecure CyberDefense
Description: Thème WordPress sur mesure pour LanSecure CyberDefense Sàrl — site vitrine cybersécurité, protection des infrastructures et résilience numérique. Palette bordeaux/or dérivée du logo.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: lansecure-cyberdefense
*/

/* Layout concept: a tall single-column scroll with a dark maroon hero/footer
   bookending a sequence of light "capability" sections, each built from a
   repeating card grid so the six service areas, the five-step method and
   the value props all read as one consistent system. */
:root{
  --bg:#FFFFFF;
  --surface:#F6EDEC;
  --surface-2:#FBF6F5;
  --fg:#241316;
  --muted:#6E5E5F;
  --accent:#8C1627;
  --accent-ink:#6B0F1A;
  --gold:#B4892E;
  --hero-bg:#2B1114;
  --hero-bg-2:#3A1218;
  --hero-fg:#FBF1EC;
  --hero-muted:#D9B9AE;
  --line:rgba(140,22,39,0.14);
  --shadow: 0 1px 2px rgba(36,19,22,0.04), 0 8px 24px rgba(36,19,22,0.07);
  --font-display:'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:'Work Sans', -apple-system, 'Segoe UI', Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#1B1012;
    --surface:#2A161A;
    --surface-2:#231317;
    --fg:#F3E7E3;
    --muted:#C6ABA6;
    --accent:#E2495C;
    --accent-ink:#F0768A;
    --gold:#D8B264;
    --hero-bg:#140A0B;
    --hero-bg-2:#20100F;
    --hero-fg:#FBF1EC;
    --hero-muted:#D9B9AE;
    --line:rgba(226,73,92,0.22);
    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 8px 24px rgba(0,0,0,0.35);
    color-scheme: dark;
  }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--fg);
  font-family:var(--font-body);
  margin:0;
}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--font-display);font-weight:600;margin:0}
p{margin:0}
a{color:inherit}

.wrap{
  padding-left:24px;
  padding-right:24px;
  max-width:1180px;
  margin:0 auto;
}

/* ---------- NAV ---------- */
nav.topbar{
  position:sticky; top:0; z-index:30;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
@media (prefers-color-scheme: dark){
  nav.topbar{ background:rgba(27,16,18,.86); }
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:14px; padding-bottom:14px; gap:16px;
}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.brand img{width:34px;height:34px;border-radius:50%}
.brand-type{font-family:var(--font-display); font-weight:600; font-size:15px; letter-spacing:.02em; line-height:1.1}
.brand-type small{display:block; font-family:var(--font-body); font-weight:500; font-size:9.5px; letter-spacing:.14em; color:var(--muted); text-transform:uppercase; margin-top:2px}
.nav-links{display:flex; gap:28px; list-style:none; margin:0; padding:0}
.nav-links a{font-size:14px; font-weight:500; text-decoration:none; color:var(--muted); transition:color .15s}
.nav-links a:hover{color:var(--accent)}
.nav-cta{
  font-size:13.5px; font-weight:600; text-decoration:none; color:var(--hero-fg);
  background:var(--accent); padding:9px 18px; border-radius:100px; white-space:nowrap;
  transition:background .15s;
}
.nav-cta:hover{background:var(--accent-ink)}
@media (max-width:760px){ .nav-links{display:none} }
@media (max-width:640px){ .nav-cta{display:none} }
@media (max-width:480px){ .brand-type small{display:none} }

/* ---------- HERO ---------- */
header.hero{
  background:
    radial-gradient(900px 480px at 85% -10%, var(--hero-bg-2), transparent 60%),
    var(--hero-bg);
  color:var(--hero-fg);
  padding-top:84px; padding-bottom:96px;
  position:relative;
  overflow:hidden;
}
header.hero::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;
  opacity:.35;
  mask-image:radial-gradient(60% 60% at 70% 20%, black, transparent 75%);
  pointer-events:none;
}
.hero-inner{position:relative; display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center}
@media (max-width:860px){ .hero-inner{grid-template-columns:1fr} }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12.5px; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color:var(--gold); margin-bottom:22px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}
h1.hero-title{font-size:clamp(32px,4.4vw,52px); line-height:1.08; letter-spacing:-.01em}
.hero-title em{font-style:normal; color:var(--gold)}
.hero-lede{font-size:17px; line-height:1.6; color:var(--hero-muted); max-width:46ch; margin-top:22px}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap; margin-top:34px}
.btn{
  display:inline-flex; align-items:center; gap:8px; font-size:14.5px; font-weight:600;
  padding:13px 24px; border-radius:100px; text-decoration:none; transition:transform .15s, background .15s, border-color .15s;
  border:0; cursor:pointer;
}
.btn-primary{background:var(--gold); color:#2B1104}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{border:1px solid rgba(251,241,236,.3); color:var(--hero-fg); background:transparent}
.btn-ghost:hover{border-color:rgba(251,241,236,.6)}
.hero-stats{display:flex; gap:32px; margin-top:52px; flex-wrap:wrap}
.hero-stats div b{display:block; font-family:var(--font-display); font-size:26px; color:var(--hero-fg)}
.hero-stats div span{display:block; font-size:12px; color:var(--hero-muted); margin-top:4px; max-width:16ch}

.hero-panel{
  background:rgba(251,241,236,.05);
  border:1px solid rgba(251,241,236,.14);
  border-radius:20px;
  padding:28px;
  backdrop-filter:blur(4px);
}
.hero-panel-row{display:flex; gap:14px; align-items:flex-start; padding-top:14px; padding-bottom:14px}
.hero-panel-row + .hero-panel-row{border-top:1px solid rgba(251,241,236,.1)}
.hero-panel-icon{
  width:38px;height:38px;border-radius:10px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:rgba(180,137,46,.16); color:var(--gold);
}
.hero-panel-icon svg{width:18px;height:18px}
.hero-panel-row h3{font-size:14.5px; color:var(--hero-fg); font-weight:600; font-family:var(--font-body)}
.hero-panel-row p{font-size:13px; color:var(--hero-muted); margin-top:3px; line-height:1.5}

/* ---------- SECTION SHELL ---------- */
section{padding-top:76px; padding-bottom:76px}
section + section{border-top:1px solid var(--line)}
.section-head{max-width:640px; margin-bottom:44px}
.kicker{font-size:12px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); margin-bottom:12px}
.section-head h2{font-size:clamp(24px,3vw,34px); line-height:1.16}
.section-head p{color:var(--muted); font-size:15.5px; line-height:1.6; margin-top:14px}

/* ---------- CARD GRID ---------- */
.grid{display:grid; gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){ .grid-2, .grid-3{grid-template-columns:1fr} }

.card{
  background:var(--surface); border-radius:16px; padding:26px 24px;
  box-shadow:var(--shadow);
}
.card-icon{
  width:44px;height:44px;border-radius:12px;background:var(--bg);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  color:var(--accent);
}
.card-icon svg{width:21px;height:21px}
.card h3{font-size:16.5px; font-weight:600; margin-bottom:8px}
.card p{font-size:14px; color:var(--muted); line-height:1.55}

/* ---------- METHOD TIMELINE ---------- */
.method{display:grid; grid-template-columns:repeat(5,1fr); gap:0; position:relative}
@media (max-width:860px){ .method{grid-template-columns:1fr; gap:22px} }
.method::before{
  content:""; position:absolute; top:22px; left:10%; right:10%; height:1px; background:var(--line);
}
@media (max-width:860px){ .method::before{display:none} }
.method-step{position:relative; padding-right:18px}
.method-num{
  width:44px;height:44px;border-radius:50%; background:var(--accent); color:var(--hero-fg);
  display:flex;align-items:center;justify-content:center; font-family:var(--font-display); font-weight:600;
  position:relative; z-index:1; margin-bottom:18px;
}
.method-step h3{font-size:15.5px; font-weight:600; margin-bottom:6px}
.method-step p{font-size:13.5px; color:var(--muted); line-height:1.5}

/* ---------- CTA BAND ---------- */
.cta-band{
  background:var(--surface-2); border-radius:20px; padding:44px;
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.cta-band h3{font-size:21px}
.cta-band p{color:var(--muted); font-size:14.5px; margin-top:6px}

/* ---------- FOOTER / CONTACT ---------- */
footer.site-footer{
  background:var(--hero-bg); color:var(--hero-fg); padding-top:72px; padding-bottom:40px;
  padding-left:24px; padding-right:24px;
}
.footer-head{text-align:center; max-width:640px; margin:0 auto 40px}
.footer-head h2{font-size:clamp(26px,3.6vw,38px); color:var(--hero-fg)}
.footer-head p{color:var(--hero-muted); margin-top:14px; font-size:15.5px}
.contact-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:16px; max-width:960px; margin:0 auto;
}
@media (max-width:760px){ .contact-grid{grid-template-columns:1fr} }
.contact-card{
  background:rgba(251,241,236,.05); border:1px solid rgba(251,241,236,.14);
  border-radius:14px; padding:22px; text-align:left;
}
.contact-card .card-icon{background:rgba(180,137,46,.16); color:var(--gold)}
.contact-card h3{font-size:14.5px; color:var(--hero-fg); margin-bottom:6px}
.contact-card p{font-size:13px; color:var(--hero-muted); line-height:1.5}
.contact-card a{text-decoration:none}
.contact-card a:hover{text-decoration:underline}
.footer-note{
  text-align:center; font-size:12.5px; color:var(--hero-muted); font-style:italic;
  margin-top:40px; padding-top:24px; border-top:1px solid rgba(251,241,236,.12);
}
.footer-bottom{
  text-align:center; font-size:12px; color:var(--hero-muted); margin-top:18px; opacity:.8;
}

/* ---------- Contact form ---------- */
.contact-form{
  max-width:640px; margin:40px auto 0; text-align:left;
  background:rgba(251,241,236,.05); border:1px solid rgba(251,241,236,.14);
  border-radius:16px; padding:30px;
}
.form-row{margin-bottom:18px}
.form-row-2{display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px}
@media (max-width:540px){ .form-row-2{grid-template-columns:1fr} }
.contact-form label{
  display:block; font-size:12.5px; font-weight:600; letter-spacing:.02em;
  color:var(--hero-fg); margin-bottom:7px;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea{
  width:100%; background:rgba(251,241,236,.07); border:1px solid rgba(251,241,236,.22);
  border-radius:10px; padding:11px 14px; color:var(--hero-fg); font-family:var(--font-body);
  font-size:14.5px; outline:none; transition:border-color .15s, background .15s;
}
.contact-form input::placeholder, .contact-form textarea::placeholder{color:rgba(251,241,236,.45)}
.contact-form input:focus, .contact-form textarea:focus{
  border-color:var(--gold); background:rgba(251,241,236,.1);
}
.contact-form textarea{resize:vertical; min-height:120px}
.contact-form .btn{width:100%; justify-content:center}
.hp-field{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}
.form-alert{
  border-radius:12px; padding:13px 16px; font-size:13.5px; line-height:1.5; margin-bottom:20px;
}
.form-alert-success{background:rgba(180,137,46,.16); border:1px solid rgba(180,137,46,.4); color:var(--hero-fg)}
.form-alert-error{background:rgba(226,73,92,.14); border:1px solid rgba(226,73,92,.4); color:var(--hero-fg)}

/* ---------- Language toggle ---------- */
.lang-toggle{
  display:inline-flex; align-items:center; gap:6px;
  background:none; border:1px solid var(--line); border-radius:100px;
  padding:7px 12px; color:var(--fg); cursor:pointer; transition:border-color .15s, color .15s;
}
.lang-toggle:hover{border-color:var(--accent); color:var(--accent)}
.lang-toggle svg{width:16px;height:16px}
.lang-toggle-label{font-size:12.5px; font-weight:600; letter-spacing:.03em}

/* ---------- Mobile nav toggle ---------- */
.nav-toggle{display:none; background:none; border:0; padding:8px; color:var(--fg)}
.nav-toggle svg{width:22px;height:22px}
@media (max-width:760px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    display:none; position:absolute; top:100%; left:0; right:0;
    flex-direction:column; gap:0; background:var(--bg); border-bottom:1px solid var(--line);
    padding:8px 24px 16px;
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:10px 0; border-bottom:1px solid var(--line)}
  .nav-links li:last-child a{border-bottom:0}
}

/* ---------- Generic page content (page.php) ---------- */
.page-content{padding-top:76px; padding-bottom:76px}
.page-content .wrap{max-width:760px}
.page-content h1{font-size:clamp(28px,4vw,40px); margin-bottom:24px}
.page-content p{color:var(--fg); line-height:1.7; margin-bottom:18px; font-size:16px}
