/* ============================================================
   VOLTVISION — Colors & Type
   Source: Website/ (voltvision.news + voltvision.news/vermittlung)
   ============================================================ */

:root {
  /* ── Surface colors ───────────────────────────────────────── */
  --bg:           #09111e;  /* page background — deep navy */
  --bg-elevated:  #0f1c2e;  /* primary card surface */
  --bg-hover:     #131f31;  /* hover / secondary card */
  --bg-footer:    #060d18;  /* footer — slightly darker than bg */

  /* ── Text colors ──────────────────────────────────────────── */
  --fg1: #e8f0fe;           /* primary body/headings */
  --fg2: #7a8fa8;           /* muted / secondary copy */
  --fg-on-accent: #ffffff;  /* text on cyan buttons */
  --fg-on-green:  #021a0e;  /* text on green pill button */
  --fg-on-orange: #1f0a00;  /* text on orange pill button */
  --fg-on-cyan:   #031825;  /* text on cyan pill button */

  /* ── Brand accents ────────────────────────────────────────── */
  --accent:        #00b8f5; /* Voltvision cyan — primary brand */
  --accent-hover:  #0077cc; /* darker cyan for hover/press */
  --green:         #00d97e; /* success / THG / savings */
  --orange:        #ff7c2a; /* energy / Shop CTA */
  --red:           #ff0000; /* YouTube only */

  /* ── Tinted halos (used for icon tiles, badges) ───────────── */
  --tint-cyan-12:    rgba(0,184,245,0.12);
  --tint-cyan-30:    rgba(0,184,245,0.30);
  --tint-cyan-06:    rgba(0,184,245,0.06);
  --tint-green-12:   rgba(0,217,126,0.12);
  --tint-green-30:   rgba(0,217,126,0.30);
  --tint-orange-12:  rgba(255,124,42,0.12);
  --tint-orange-30:  rgba(255,124,42,0.30);
  --tint-violet-15:  rgba(155,89,182,0.15);  /* Schwerbehindertenausweis */
  --tint-amber-12:   rgba(255,165,0,0.12);   /* Gewerblich */
  --tint-red-12:     rgba(255,80,80,0.12);   /* Journalisten */
  --tint-grey-12:    rgba(120,120,120,0.12);

  /* ── Borders & dividers ───────────────────────────────────── */
  --border:        #1e3050;
  --border-hover:  rgba(0,184,245,0.45);

  /* ── Shadows (large, soft, very dark) ─────────────────────── */
  --shadow-card:    0 20px 48px rgba(0,0,0,0.40);
  --shadow-cyan:    0 20px 48px rgba(0,184,245,0.12);
  --shadow-green:   0 20px 48px rgba(0,217,126,0.12);
  --shadow-orange:  0 20px 48px rgba(255,124,42,0.12);
  --shadow-portrait:0 20px 60px rgba(0,0,0,0.40);
  --glow-cyan:      0 0 60px rgba(0,184,245,0.25);

  /* ── Radii (8 / 12 / 16 / 100) ────────────────────────────── */
  --r-xs:   8px;   /* small buttons, inputs */
  --r-sm:   12px;  /* default — buttons, cards, forms */
  --r-md:   14px;  /* icon tiles */
  --r-lg:   16px;  /* feature cards / modals */
  --r-pill: 100px; /* badges, filter chips */

  /* ── Spacing scale (loose; pulled from observed values) ───── */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-15: 60px;
  --space-20: 80px;
  --space-30: 120px;

  /* ── Type stack — Segoe UI native ─────────────────────────── */
  --font-sans: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont,
               'Helvetica Neue', Arial, sans-serif;

  /* ── Type scale (rem-based, viewport-clamped on display) ──── */
  --fs-display: clamp(2.2rem, 5vw, 3.5rem);  /* @kind font */
  --fs-h1:      clamp(1.8rem, 4vw, 2.8rem);  /* @kind font */
  --fs-h2:      clamp(1.8rem, 3vw, 2.5rem);  /* @kind font */
  --fs-h3:      1.45rem;  /* @kind font */
  --fs-h4:      1.2rem;   /* @kind font */
  --fs-body:    1rem;     /* @kind font */
  --fs-lead:    1.15rem;  /* @kind font */
  --fs-small:   0.9rem;   /* @kind font */
  --fs-xs:      0.85rem;  /* @kind font */
  --fs-micro:   0.75rem;  /* @kind font */

  --fw-body:   400;  /* @kind font */
  --fw-medium: 500;  /* @kind font */
  --fw-bold:   700;  /* @kind font */
  --fw-black:  800;  /* @kind font */

  --lh-tight:  1.15;  /* @kind font */
  --lh-snug:   1.3;   /* @kind font */
  --lh-base:   1.6;   /* @kind font */
  --lh-relax:  1.8;   /* @kind font */

  --tracking-tight:  -1px;    /* @kind font */
  --tracking-snug:   -0.5px;  /* @kind font */
  --tracking-eyebrow: 2px;    /* @kind font */

  /* ── Motion ───────────────────────────────────────────────── */
  --t-fast:  0.15s;  /* @kind other */
  --t-base:  0.20s;  /* @kind other */
  --t-slow:  0.25s;  /* @kind other */
  --t-slower:0.30s;  /* @kind other */
  --ease:    ease;   /* @kind other */
}

/* ============================================================
   SEMANTIC TYPE — drop-in styles on raw tags
   ============================================================ */

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg1);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  -webkit-font-smoothing: antialiased;
}

h1 {
  font-size: var(--fs-h1);
  font-weight: var(--fw-black);
  letter-spacing: var(--tracking-snug);
  line-height: var(--lh-tight);
}

h2 {
  font-size: var(--fs-h2);
  font-weight: var(--fw-black);
  letter-spacing: var(--tracking-snug);
  line-height: var(--lh-snug);
}

h3 {
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  letter-spacing: -0.3px;
}

.display {
  font-size: var(--fs-display);
  font-weight: var(--fw-black);
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-tight);
}

.eyebrow {
  font-size: var(--fs-micro);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--accent);
}

.lead {
  font-size: var(--fs-lead);
  color: var(--fg2);
  line-height: var(--lh-base);
}

p {
  color: var(--fg2);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

strong { color: var(--fg1); }

/* Inline brand mark in headlines — "Voltvision – Deine Welt …" */
.brand-accent { color: var(--accent); }