/* 1. GRUND & TYPOGRAFI */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }

:root {
  --black: #050505;
  --dark-gray: #141414;
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --border-light: #e2e8f0;
  --border-dark: #2a2a2a;
  --text-light: #a0aec0;
  --text-dark: #4a5568;
}

body { 
  font-family: 'Open Sans', sans-serif; 
  color: var(--text-dark); 
  background: var(--white); 
  line-height: 1.8; 
  overflow-x: hidden;
}

h1, h2, h3, h4 { 
  font-family: 'Montserrat', sans-serif; 
  color: var(--black); 
  text-transform: uppercase; 
}

/* Anpassning för standard-bilder */
img {
  max-width: 100%;
  display: block;
}

/* 2. ANIMATIONER (Scroll-reveal) */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.5, 0, 0, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* 3. NAVIGERING */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  height: 100px; display: flex; justify-content: space-between; align-items: center;
  padding: 0 5vw; transition: all 0.4s ease;
  background: transparent;
}
nav.scrolled { background: var(--black); height: 75px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.nav-logo { font-size: 1.4rem; font-weight: 900; letter-spacing: 3px; color: var(--white); text-decoration: none; }
.nav-links { display: flex; list-style: none; gap: 40px; align-items: center; }
.nav-links a { font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; color: var(--white); text-decoration: none; text-transform: uppercase; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px; background: var(--white); transition: width 0.3s ease; }
.nav-links a:hover::after { width: 100%; }
.nav-cta { border: 1px solid rgba(255,255,255,0.3); padding: 12px 28px; border-radius: 50px; }
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--white); color: var(--black) !important; border-color: var(--white); }

/* ALLMÄNNA KNAPPAR */
.btn-dark { background: var(--black); color: var(--white); padding: 16px 36px; text-decoration: none; font-family: 'Montserrat', sans-serif; font-weight: 700; letter-spacing: 2px; font-size: 0.8rem; transition: all 0.3s; display: inline-block; border-radius: 50px; }
.btn-dark:hover { background: #333; transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.btn-outline-dark { background: transparent; color: var(--black); border: 2px solid var(--black); padding: 14px 34px; text-decoration: none; font-family: 'Montserrat', sans-serif; font-weight: 700; letter-spacing: 2px; font-size: 0.8rem; transition: all 0.3s; display: inline-block; border-radius: 50px; }
.btn-outline-dark:hover { background: var(--black); color: var(--white); }
.btn-outline-light { background: transparent; color: var(--white); border: 2px solid var(--white); padding: 14px 34px; text-decoration: none; font-family: 'Montserrat', sans-serif; font-weight: 700; letter-spacing: 2px; font-size: 0.8rem; transition: all 0.3s; display: inline-block; border-radius: 50px; }
.btn-outline-light:hover { background: var(--white); color: var(--black); }

/* 4. HERO (MÖRK) */
.hero { 
  height: 100vh; 
  display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center;
  padding: 0 5vw; position: relative;
  overflow: hidden;
}
/* Ny bildhantering för Hero */
.hero-img {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2;
}
.hero-overlay {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(rgba(5,5,5,0.7), rgba(5,5,5,0.85)); z-index: -1;
}

.hero-outline { font-size: clamp(2rem, 5vw, 4rem); color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,0.5); letter-spacing: 5px; margin-bottom: -15px; display: block; }
.hero h1 { color: var(--white); font-size: clamp(3rem, 8vw, 7rem); font-weight: 900; letter-spacing: -2px; line-height: 1; margin-bottom: 30px; }
.hero p { color: #cccccc; font-size: 1.1rem; max-width: 800px; margin-bottom: 40px; }
.hero-content { position: relative; z-index: 1; } /* Ser till att texten ligger över bilden */

/* 5. CERTIFIERINGAR (STATISK RAD, LJUS) */
.cert-section { background: var(--white); padding: 60px 5vw; border-bottom: 1px solid var(--border-light); text-align: center;}
.cert-grid { display: flex; justify-content: center; align-items: center; gap: 40px; flex-wrap: wrap; max-width: 1200px; margin: 0 auto;}
/* Enkla img-taggar för certifieringar */
.cert-logo { width: 180px; height: 80px; object-fit: contain; transition: transform 0.3s; }
.cert-logo:hover { transform: scale(1.05); }

/* 6. ASYMMETRISK INTRO / ERFARENHET (LJUS) */
.intro-section { padding: 120px 5vw; background: var(--light-gray); position: relative; }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; max-width: 1400px; margin: 0 auto; align-items: center; }
.intro-image { height: 600px; box-shadow: 0 20px 40px rgba(0,0,0,0.1); overflow: hidden; }
.intro-image img { width: 100%; height: 100%; object-fit: cover; }
.intro-content { background: var(--white); padding: 80px; margin-left: -100px; z-index: 10; position: relative; box-shadow: -20px 20px 60px rgba(0,0,0,0.05); }
.intro-content h4 { color: var(--text-light); font-size: 0.8rem; letter-spacing: 3px; margin-bottom: 15px; }
.intro-content h2 { font-size: 2.5rem; letter-spacing: 1px; margin-bottom: 25px; line-height: 1.2;}
.intro-content p { margin-bottom: 25px; font-size: 1.05rem; }
.btn-group { display: flex; gap: 15px; margin-top: 30px; flex-wrap: wrap; }

/* 7. TJÄNSTER (MÖRK ZIGZAG-LAYOUT) */
.services-section { background: var(--black); padding: 120px 0; color: var(--white); overflow: hidden;}
.services-header { max-width: 1400px; margin: 0 auto 80px; text-align: center; padding: 0 5vw;}
.services-header h2 { font-size: 3rem; line-height: 1; color: var(--white); }

/* ZIGZAG Rader */
.service-row { display: grid; grid-template-columns: 1fr 1fr; min-height: 500px; background: var(--dark-gray); }
.service-row:nth-child(even) .service-img-col { order: 2; }
.service-row:nth-child(even) .service-text-col { order: 1; }

.service-img-col { min-height: 400px; display: flex; overflow: hidden; }
.service-img-col img { width: 100%; height: 100%; object-fit: cover; }

.service-text-col { padding: 80px 10%; display: flex; flex-direction: column; justify-content: center; }
.service-text-col h3 { font-size: 1.8rem; margin-bottom: 20px; color: var(--white); letter-spacing: 1px;}
.service-text-col p { margin-bottom: 40px; font-size: 1.05rem; color: #aaaaaa; }
.service-link { display: inline-flex; align-items: center; gap: 10px; font-family: 'Montserrat', sans-serif; font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; color: var(--white); text-decoration: none; transition: opacity 0.3s; }
.service-link span { display: block; width: 40px; height: 1px; background: currentColor; transition: width 0.3s; }
.service-link:hover { opacity: 0.6; }
.service-link:hover span { width: 60px; }

/* 8. KONTAKTFORMULÄR (LJUS, TYDLIG OCH REN) */
.form-section { padding: 120px 5vw; background: var(--light-gray); }
.form-container { 
  max-width: 1200px; 
  margin: 0 auto; 
  background: var(--white); 
  border-radius: 12px; 
  box-shadow: 0 15px 40px rgba(0,0,0,0.05); 
  border: 1px solid var(--border-light);
  display: grid; 
  grid-template-columns: 1fr 1.2fr; 
  overflow: hidden;
}
.form-info-side { padding: 60px 50px; background: var(--white); border-right: 1px solid var(--border-light); }
.form-info-side h2 { font-size: 2.2rem; margin-bottom: 20px; line-height: 1.2; color: var(--black); }
.form-info-side p { color: var(--text-dark); margin-bottom: 40px; font-size: 1.05rem; }
.contact-detail { margin-bottom: 25px; }
.contact-detail h4 { font-size: 0.8rem; letter-spacing: 2px; color: var(--text-light); margin-bottom: 5px; }
.contact-detail a, .contact-detail span { color: var(--black); text-decoration: none; font-size: 1.1rem; font-weight: 600; font-family: 'Montserrat', sans-serif; transition: color 0.3s;}
.contact-detail a:hover { color: #666; }
.form-input-side { padding: 60px 50px; background: #fafafa; }
.form-grid-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { width: 100%; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 700; letter-spacing: 1px; margin-bottom: 8px; color: var(--black); }
.form-group input, .form-group textarea { width: 100%; padding: 16px; background: var(--white); border: 1px solid var(--border-light); color: var(--black); font-family: inherit; font-size: 1rem; outline: none; transition: all 0.3s; border-radius: 4px;}
.form-group input:focus, .form-group textarea:focus { border-color: var(--black); box-shadow: 0 4px 10px rgba(0,0,0,0.03);}
.btn-submit { background: var(--black); color: var(--white); border: none; width: 100%; padding: 18px; font-family: 'Montserrat', sans-serif; font-weight: 700; letter-spacing: 2px; cursor: pointer; transition: background 0.3s; border-radius: 50px; margin-top: 10px;}
.btn-submit:hover { background: #333; }

/* 9. OMDÖMEN (LJUS) */
.testimonials-section { background: var(--white); padding: 120px 5vw; position: relative; overflow: hidden; border-top: 1px solid var(--border-light); }
.bg-quote { position: absolute; top: -30px; left: 5%; font-size: 30rem; color: rgba(0,0,0,0.02); font-family: serif; line-height: 1; user-select: none; z-index: 0; }
.testi-header { position: relative; z-index: 1; text-align: center; margin-bottom: 80px; }
.testi-header h2 { font-size: 2.5rem; letter-spacing: 1px; color: var(--black);}
.testi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; max-width: 1200px; margin: 0 auto; position: relative; z-index: 1;}
.testi-card { background: var(--light-gray); padding: 40px; border-top: 3px solid var(--black); display: flex; flex-direction: column; justify-content: space-between;}
.testi-card p { font-size: 0.95rem; line-height: 1.7; color: var(--text-dark); margin-bottom: 25px; font-style: italic; }
.testi-card .author { font-family: 'Montserrat', sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--black); font-size: 0.8rem;}

/* FOOTER */
footer { background: var(--black); padding: 80px 5vw 40px; color: #666; }
.footer-main { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 60px; max-width: 1400px; margin: 0 auto 60px; }
.footer-brand h2 { color: var(--white); font-size: 2rem; margin-bottom: 20px; }
.footer-col h4 { color: var(--white); font-size: 1rem; letter-spacing: 2px; margin-bottom: 25px; }
.footer-col a, .footer-col p { color: #888; text-decoration: none; display: block; margin-bottom: 15px; font-size: 0.95rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid var(--border-dark); padding-top: 40px; display: flex; justify-content: space-between; max-width: 1400px; margin: 0 auto; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }

@media (max-width: 1024px) {
  .intro-grid { grid-template-columns: 1fr; }
  .intro-content { margin-left: 0; margin-top: -50px; padding: 50px; }
  .nav-links { display: none; }
  .service-row { grid-template-columns: 1fr; }
  .service-row:nth-child(even) .service-img-col { order: 1; }
  .service-row:nth-child(even) .service-text-col { order: 2; }
  .testi-grid { grid-template-columns: 1fr; }
  .form-container { grid-template-columns: 1fr; }
  .form-info-side, .form-input-side { padding: 40px 30px; border-right: none; }
  .form-grid-inputs { grid-template-columns: 1fr; }
}