/* ============================================================
   Parikshit Technology — Alternate colour themes
   ------------------------------------------------------------
   HOW TO USE
   Add one class to the <body> tag on every page, e.g.:
       <body class="theme-teal">
   Leave the class off to keep the default Cobalt palette.
   Then update the two gradient stops inside assets/logo-mark.svg,
   logo.svg and logo-light.svg to match.
   ============================================================ */

/* ---------- 1. TEAL / DEEP SEA ----------
   Cooler and calmer than cobalt. Reads as reliable infrastructure
   rather than startup. Good if most of your revenue is AMC and support. */
body.theme-teal {
  --pk-blue:     #0F766E;
  --pk-blue-600: #0D9488;
  --pk-blue-400: #5EEAD4;
  --pk-cyan:     #22D3EE;
  --grad: linear-gradient(115deg, #0F766E 0%, #0D9488 45%, #22D3EE 100%);
  --grad-soft: linear-gradient(160deg, #F0FDFA 0%, #F6FEFD 55%, #ECFEFF 100%);
  --surface-3: #E7F8F5;
}
body.theme-teal .eyebrow { border-color: #99F6E4; }
body.theme-teal .badge { border-color: #99F6E4; }

/* ---------- 2. INDIGO / VIOLET ----------
   Software-first and modern. Best if custom development is the
   headline service and hardware is the supporting act. */
body.theme-violet {
  --pk-blue:     #4F46E5;
  --pk-blue-600: #6366F1;
  --pk-blue-400: #A5B4FC;
  --pk-cyan:     #A855F7;
  --grad: linear-gradient(115deg, #4338CA 0%, #6366F1 45%, #A855F7 100%);
  --grad-soft: linear-gradient(160deg, #EEF2FF 0%, #F5F3FF 55%, #FAF5FF 100%);
  --surface-3: #EEF0FE;
}
body.theme-violet .eyebrow { border-color: #DDD6FE; }
body.theme-violet .badge { border-color: #DDD6FE; }

/* ---------- 3. GRAPHITE + ORANGE ----------
   Industrial and workshop-like. Strongest fit if hardware assembly
   and on-site engineering are what you want people to remember. */
body.theme-orange {
  --pk-blue:     #C2410C;
  --pk-blue-600: #EA580C;
  --pk-blue-400: #FDBA74;
  --pk-cyan:     #F59E0B;
  --ink:         #16181D;
  --ink-2:       #262A33;
  --grad: linear-gradient(115deg, #C2410C 0%, #EA580C 48%, #F59E0B 100%);
  --grad-soft: linear-gradient(160deg, #FFF7ED 0%, #FEFAF5 55%, #FFFBEB 100%);
  --surface-2: #F7F7F6;
  --surface-3: #FEEFE3;
}
body.theme-orange .eyebrow { border-color: #FED7AA; }
body.theme-orange .badge { border-color: #FED7AA; }
body.theme-orange .checks li::before { background: #FFF7ED; color: #EA580C; }

/* ---------- 4. FOREST / EMERALD ----------
   Steady and non-flashy. Suits a positioning built on uptime,
   maintenance discipline and long client relationships. */
body.theme-forest {
  --pk-blue:     #047857;
  --pk-blue-600: #059669;
  --pk-blue-400: #6EE7B7;
  --pk-cyan:     #84CC16;
  --grad: linear-gradient(115deg, #065F46 0%, #059669 48%, #84CC16 100%);
  --grad-soft: linear-gradient(160deg, #ECFDF5 0%, #F4FDF7 55%, #F7FEE7 100%);
  --surface-3: #E4F7EE;
}
body.theme-forest .eyebrow { border-color: #A7F3D0; }
body.theme-forest .badge { border-color: #A7F3D0; }

/* ---------- 5. MIDNIGHT + ELECTRIC LIME ----------
   High contrast and technical. The most distinctive of the five,
   and the riskiest — great for a young audience, less so for
   conservative manufacturing or healthcare buyers. */
body.theme-midnight {
  --pk-blue:     #1E293B;
  --pk-blue-600: #334155;
  --pk-blue-400: #94A3B8;
  --pk-cyan:     #A3E635;
  --grad: linear-gradient(115deg, #0F172A 0%, #1E293B 45%, #65A30D 100%);
  --grad-soft: linear-gradient(160deg, #F1F5F9 0%, #F8FAFC 55%, #F7FEE7 100%);
  --surface-3: #EDF1F6;
}
body.theme-midnight .eyebrow { color: #3F6212; border-color: #D9F99D; background: #F7FEE7; }
body.theme-midnight .eyebrow::before { background: #84CC16; }
body.theme-midnight .badge { color: #3F6212; border-color: #D9F99D; background: #F7FEE7; }
body.theme-midnight .btn--primary { box-shadow: 0 6px 18px rgba(15,23,42,.28); }
body.theme-midnight .card__link { color: #4D7C0F; }
