/* ================================================================
   BRANCHEN-VORLAGE: HANDWERK (Elektriker, Installateur, Maler …)
   THEME-BLOCK: beim Kunden-Build nur Variablen + Fonts anpassen.
   Beispielinhalte fiktiv.
   ================================================================ */
:root {
  --bg:       #F5F6F4;
  --paper:    #FFFFFF;
  --ink:      #15181B;
  --muted:    #5C646B;
  --line:     #E1E4E1;
  --accent:   #E8600A;   /* Signal-Orange */
  --accent-dark: #C24E05;
  --on-accent:#FFFFFF;
  --dark:     #1B1F23;   /* dunkle Sektionen */
  --on-dark:  #F5F6F4;

  --font-display: 'Archivo Variable', 'Arial Black', system-ui, sans-serif;
  --font-text: 'Archivo Variable', system-ui, sans-serif;

  --fs-hero: clamp(2.5rem, 1.2rem + 5.8vw, 5rem);
  --fs-h2: clamp(1.7rem, 1.2rem + 2.2vw, 2.5rem);
  --radius: 12px;
  --section-y: clamp(3.8rem, 3rem + 5vw, 7rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@font-face {
  font-family: 'Archivo Variable';
  src: url('assets/fonts/archivo-latin-wght-normal.woff2') format('woff2-variations');
  font-weight: 100 900; font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--ink); font-family: var(--font-text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.08; letter-spacing: -0.01em; text-transform: uppercase; text-wrap: balance; }
.hero-title { font-size: var(--fs-hero); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: 1.15rem; }
.lead { font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); color: var(--muted); max-width: 50ch; }
.overline { font-weight: 700; font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.hl { color: var(--accent); }

.container { max-width: 1140px; margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }
.section { padding-block: var(--section-y); }
.section--dark { background: var(--dark); color: var(--on-dark); }
.section--dark .lead { color: #A8B0B6; }

/* Notdienst-Leiste */
.notdienst { background: var(--ink); color: #fff; font-size: 0.9rem; text-align: center; padding: 0.55rem 1rem; }
.notdienst strong { color: var(--accent); }
.notdienst a { color: #fff; font-weight: 700; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(245, 246, 244, 0.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding-block: 0.85rem; gap: 1rem; }
.logo { font-family: var(--font-display); font-weight: 900; font-size: 1.25rem; text-transform: uppercase; text-decoration: none; letter-spacing: 0.02em; }
.logo em { color: var(--accent); font-style: normal; }
.site-nav { display: flex; gap: clamp(0.9rem, 2.2vw, 1.8rem); }
.site-nav a { text-decoration: none; color: var(--muted); font-size: 0.94rem; font-weight: 500; }
.site-nav a:hover { color: var(--accent); }
@media (max-width: 760px) { .site-nav { display: none; } }

.btn { display: inline-flex; align-items: center; gap: 0.5em; font-family: var(--font-display); font-weight: 700; padding: 0.85em 1.5em; border-radius: var(--radius); text-decoration: none; border: 2px solid transparent; text-transform: uppercase; font-size: 0.92rem; letter-spacing: 0.03em; transition: transform 150ms var(--ease), box-shadow 150ms var(--ease), background 150ms; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(232, 96, 10, 0.25); }
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--primary:hover { background: var(--accent-dark); }
.btn--ghost { border-color: var(--ink); }
.section--dark .btn--ghost { border-color: var(--on-dark); color: var(--on-dark); }

.hero { padding-block: clamp(3.5rem, 3rem + 4vw, 6.5rem); position: relative; overflow: hidden; }
.hero .container { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
@media (max-width: 860px) { .hero .container { grid-template-columns: 1fr; } }
.hero-stripe { position: absolute; inset: auto 0 0 0; height: 8px; background: repeating-linear-gradient(-45deg, var(--accent) 0 18px, var(--ink) 18px 36px); }

.ph { border-radius: var(--radius); position: relative; overflow: hidden; display: grid; place-items: end start; min-height: 240px; border: 1px solid var(--line); }
.ph::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, #3A4249 0%, #23282D 55%, #15181B 100%); }
.ph--light::before { background: linear-gradient(135deg, #DDE3E0 0%, #B9C2BE 60%, #8E9995 100%); }
.ph span { position: relative; margin: 0.9rem; background: rgba(255, 255, 255, 0.92); border-radius: 999px; padding: 0.3em 0.9em; font-size: 0.8rem; }
.hero .ph { min-height: clamp(300px, 40vw, 440px); }

.badges { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.badge { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.45em 0.9em; font-size: 0.86rem; font-weight: 600; }
.badge strong { color: var(--accent); }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2.4rem; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; } }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem; transition: transform 250ms var(--ease), border-color 250ms; }
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card .ico { width: 46px; height: 46px; border-radius: 10px; background: rgba(232, 96, 10, 0.12); color: var(--accent); display: grid; place-items: center; font-size: 1.3rem; margin-bottom: 1rem; font-family: var(--font-display); font-weight: 800; }
.card p { color: var(--muted); font-size: 0.95rem; margin-top: 0.5rem; }

/* Ablauf: 3 Schritte */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2.4rem; counter-reset: step; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding: 1.6rem; border: 1px solid #333B41; border-radius: var(--radius); background: #23282D; }
.step::before { counter-increment: step; content: '0' counter(step); font-family: var(--font-display); font-weight: 900; font-size: 2.6rem; color: var(--accent); display: block; line-height: 1; margin-bottom: 0.8rem; }
.step p { color: #A8B0B6; font-size: 0.95rem; margin-top: 0.4rem; }

.galerie { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2.2rem; }
@media (max-width: 860px) { .galerie { grid-template-columns: 1fr 1fr; } }

.kontakt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: start; }
@media (max-width: 860px) { .kontakt-grid { grid-template-columns: 1fr; } }
.field { display: grid; gap: 0.35rem; margin-bottom: 1rem; }
.field label { font-size: 0.85rem; font-weight: 700; }
.field input, .field textarea { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 0.8em 1em; font: inherit; color: var(--ink); width: 100%; }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--accent); border-color: transparent; }

.site-footer { background: var(--ink); color: #A8B0B6; padding-block: 2.2rem; font-size: 0.88rem; }
.site-footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.8rem; }
.site-footer a { color: #A8B0B6; }

.wa-float { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 60; width: 3.4rem; height: 3.4rem; border-radius: 50%; display: grid; place-items: center; background: #25D366; color: #fff; box-shadow: 0 8px 26px rgba(21, 24, 27, 0.35); transition: transform 160ms var(--ease); }
.wa-float:hover { transform: scale(1.08); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 650ms var(--ease), transform 650ms var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }