/* =========================================================
   Sekhmet Construction — style.css (FULL FILE) v2
   - bigger logos on desktop
   - diagonal lines: denser + darker + strong/medium/weak rhythm
   - softer card shadows
   - section headings ~20% smaller
   ========================================================= */

/* ---------- Reset / base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html, body { height: 100%; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  color: rgba(255, 255, 255, 0.86);
  font-family: ui-serif, Georgia, "Times New Roman", Times, serif;
  line-height: 1.55;
  background: #061b2a; /* fallback */
}

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

/* ---------- Theme vars ---------- */
:root{
  --bg0:#061b2a;
  --bg1:#0a2a3f;
  --bg2:#0c314a;

  --text: rgba(255, 255, 255, 0.9);
  --muted: rgba(255, 255, 255, 0.7);

  /* Cards: slightly darker, less "milky" */
  --cardA: rgba(255,255,255,.040);
  --cardB: rgba(255,255,255,.026);
  --border: rgba(255,255,255,.10);

  /* Softer shadow (you asked: less visible) */
  --shadow: 0 10px 26px rgba(0,0,0,.22);

  /* Smaller rounding */
  --radius: 6px;

  /* Layout */
  --container: 980px;
  --gutter: 24px;

  /* Diagonal lines (darker + denser + 3-level rhythm) */
  --lineAngle: -60deg;
--lineWidth: 2px;

/* One pattern "cycle" length */
--cycle: 24px;

/* Offsets */
--l1: 6px;    /* strong */
--l2: 12px;   /* medium */
--l3: 18px;   /* weak */
--l4: 24px;   /* very weak */

/* Alphas */
--lineStrong: rgba(255,255,255,.034);
--lineMed: rgba(255,255,255,.028);
--lineWeak: rgba(255,255,255,.022);
--lineVeryWeak: rgba(255,255,255,.014);

  /* Accent */
  --accent: #E76E2E;
}

/* ---------- Background layers ---------- */
body::before{
  content:"";
  position: fixed;
  inset: 0;
  z-index: -2;

  background:
    radial-gradient(1200px 700px at 50% -10%, rgba(255,255,255,0.08), transparent 55%),
    radial-gradient(900px 600px at 12% 10%, rgba(255,255,255,0.06), transparent 60%),
    linear-gradient(180deg, var(--bg2), var(--bg1) 40%, var(--bg0));
  transform: translateZ(0);
}

body::after{
  content:"";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;

  /* rhythm: strong → medium → weak, repeating */
background:
  repeating-linear-gradient(
    var(--lineAngle),

    /* 1 — strong */
    transparent 0,
    transparent var(--l1),
    var(--lineStrong) var(--l1),
    var(--lineStrong) calc(var(--l1) + var(--lineWidth)),
    transparent calc(var(--l1) + var(--lineWidth)),

    /* 2 — medium */
    transparent var(--l2),
    var(--lineMed) var(--l2),
    var(--lineMed) calc(var(--l2) + var(--lineWidth)),
    transparent calc(var(--l2) + var(--lineWidth)),

    /* 3 — weak */
    transparent var(--l3),
    var(--lineWeak) var(--l3),
    var(--lineWeak) calc(var(--l3) + var(--lineWidth)),
    transparent calc(var(--l3) + var(--lineWidth)),

    /* 4 — very weak */
    transparent var(--l4),
    var(--lineVeryWeak) var(--l4),
    var(--lineVeryWeak) calc(var(--l4) + var(--lineWidth)),
    transparent calc(var(--l4) + var(--lineWidth)),

    /* end of cycle */
    transparent var(--cycle)
  );

  transform: translateZ(0);
}

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;

  background: linear-gradient(180deg, rgba(6,27,42,.82), rgba(6,27,42,.55));
  border-bottom: 1px solid rgba(255,255,255,.07);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-inner{
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;

  padding: 12px 0;
}

.brand{ display:flex; align-items:center; gap: 10px; }

/* BIGGER header logo on desktop */
.brand-logo{
  width: auto;
  height: 62px;
  max-height: 62px;
}

/* Nav */
.nav{
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-link{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;

  color: rgba(255,255,255,.72);
  padding: 10px 8px;
  border-radius: 999px;

  transition: background 160ms ease, color 160ms ease;
}

.nav-link:hover{
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.06);
}

/* Lang buttons */
.lang{ display:flex; align-items:center; gap: 10px; }

.lang-btn{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: .10em;
  text-transform: uppercase;

  color: rgba(255,255,255,.80);
  padding: 10px 12px;

  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.05);

  transition: background 160ms ease, border-color 160ms ease;
}

.lang-btn:hover{
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.22);
}

.lang-btn.is-active{
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.30);
}

/* ---------- Main / Hero ---------- */
main{ padding: 32px 0 44px; }

.hero{
  text-align: center;
  padding: 46px 0 26px;
}

.hero-inner{
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
}

/* BIGGER hero logo on desktop */
.hero-logo{
  width: auto;
  height: 128px;
  max-height: 128px;
  margin: 0 auto 15px;
}

.hero-slogan{
  margin: 15px auto 15px;
  max-width: 860px;
  font-size: clamp(16px, 1.35vw, 20px);
  color: rgba(255,255,255,.78);
}

.hero-pillars{
  margin: 0 auto;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.52);
}

.dot{ opacity: .85; padding: 0 6px; }

.hero-divider{
  width: 1px;
  height: 44px;
  margin: 18px auto 0;
  background: rgba(255,255,255,.16);
}

/* ---------- Content / Cards ---------- */
.content{
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 26px auto 0;
  display: grid;
  gap: 22px;
}

.card.section{
  background: linear-gradient(180deg, var(--cardA), var(--cardB));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);

  padding: 26px 30px;
}

/* Headings ~20% smaller (34px -> 28px) */
.card.section h2{
  margin: 0 0 16px;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: .02em;
  color: rgba(255,255,255,.90);
}

.card-body p{
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.65;
}

.card-body ul{
  margin: 10px 0 14px 18px;
  color: rgba(255,255,255,.74);
}

.card-body li{ margin: 7px 0; }

.accent{
  color: var(--accent);
  font-weight: 700;
}

/* Contact */
.kicker{
  margin: 0 0 14px;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.54);
}

.contact-box{
  margin-top: 12px;
  padding: 18px 18px;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.12);
}

.company{
  margin: 0 0 10px;
  font-weight: 700;
  color: rgba(255,255,255,.86);
}

.email{
  display: inline-flex;
  margin-top: 14px;
  padding: 11px 14px;
  border-radius: 999px;

  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);

  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 14px;
  color: rgba(255,255,255,.88);
}

.email:hover{
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.22);
}

/* ---------- Footer ---------- */
.site-footer{
  padding: 26px 0 34px;
  text-align: center;
  color: rgba(255,255,255,.45);
}

.footer-inner{
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
}

.copyright{
  font-size: 13px;
  color: rgba(255,255,255,.52);
}

.disclaimer{
  margin-top: 15px;
  font-size: 12px;
  font-style: italic;
  color: rgba(255,255,255,.38);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px){
  :root{ --gutter: 18px; }

  .header-inner{
    flex-wrap: wrap;
    justify-content: center;
  }

  /* keep mobile looking OK */
  .brand-logo{
    height: 54px;
    max-height: 54px;
  }

  .nav{
    width: 100%;
    justify-content: center;
    gap: 10px;
  }

  .lang{
    width: 100%;
    justify-content: center;
    margin-top: 6px;
  }

  .hero{
    padding: 34px 0 18px;
  }

  .hero-logo{
    height: 88px;
    max-height: 88px;
  }

  .card.section{
    padding: 22px 20px;
  }

  /* keep headings readable on mobile */
  .card.section h2{
    font-size: 28px;
    margin-bottom: 14px;
  }
}

@media (max-width: 420px){
  .nav-link{
    font-size: 11px;
    padding: 9px 7px;
    letter-spacing: .10em;
  }

  .lang-btn{
    padding: 10px 12px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}