/* ═══════════════════════════════════════════
   BECH SHIMIZU ApS — ONE-PAGE WEBSITE
   Nordisk minimalistisk design
   ═══════════════════════════════════════════ */

/* ── RESET & BASE ────────────────────────── */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f8f8f6;
  --color-text: #1a1a1a;
  --color-text-light: #555555;
  --color-accent: #1b5e7b;
  --color-accent-hover: #247a9e;
  --color-border: #e2e2de;
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 1080px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
  color: var(--color-accent-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}


/* ── TYPOGRAPHY ──────────────────────────── */

h1, h2, h3 {
  font-family: var(--font-main);
  font-weight: 300;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: var(--color-text);
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  max-width: 700px;
}

h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

h2::after {
  content: '';
  display: block;
  width: 36px;
  height: 2px;
  background-color: var(--color-accent);
  margin-top: 12px;
}

h3 {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 4px;
}

p {
  color: var(--color-text-light);
  max-width: 620px;
}


/* ── HEADER / NAVIGATION ─────────────────── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 16px rgba(0, 0, 0, 0.04);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 40px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: var(--space-md);
}

.nav-links a {
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--color-accent);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ── HERO ────────────────────────────────── */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  background-color: var(--color-bg);
}

.hero-content {
  padding: var(--space-2xl) var(--space-md);
}

.hero-logo {
  height: auto;
  width: 280px;
  max-width: 60vw;
  margin-bottom: var(--space-lg);
  object-fit: contain;
}

.hero-tagline {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.hero h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-md);
}

.hero-text {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  max-width: 500px;
}

.btn {
  display: inline-block;
  padding: 14px 40px;
  background-color: var(--color-accent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid var(--color-accent);
  transition: background-color var(--transition), color var(--transition);
}

.btn:hover {
  background-color: transparent;
  color: var(--color-accent);
}


/* ── SECTIONS ────────────────────────────── */

.section {
  padding: var(--space-2xl) 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-content {
  max-width: 620px;
}


/* ── OM / PROFIL ─────────────────────────── */

.about-text p {
  margin-bottom: var(--space-sm);
}

.credentials {
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.credentials .separator {
  margin: 0 8px;
  color: var(--color-accent);
}


/* ── VÆRDIER ─────────────────────────────── */

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.value-card {
  padding: var(--space-md) 0;
  border-top: 2px solid var(--color-accent);
}

.value-card h3 {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.88rem;
  line-height: 1.65;
}


/* ── YDELSER / SERVICES GRID ─────────────── */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.service-card {
  background: var(--color-bg);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.service-icon {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  color: var(--color-text);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.service-card p {
  font-size: 0.88rem;
  line-height: 1.6;
}


/* ── ERFARING / EXPERIENCE ───────────────── */

.experience-list {
  max-width: 700px;
}

.experience-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.experience-card:first-child {
  padding-top: 0;
}

.experience-card:last-child {
  border-bottom: none;
}

.experience-period {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  white-space: nowrap;
  min-width: 120px;
  padding-top: 2px;
}

.experience-info h3 {
  font-weight: 500;
  font-size: 1rem;
  margin-bottom: 2px;
}

.experience-company {
  font-size: 0.88rem;
  color: var(--color-accent);
  font-weight: 400;
  margin-bottom: 8px;
}

.experience-info p:last-child {
  font-size: 0.9rem;
  line-height: 1.65;
}


/* ── KONTAKT ─────────────────────────────── */

.contact-content {
  max-width: 540px;
}

.contact-intro {
  font-size: 1.05rem;
  margin-bottom: var(--space-lg);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.contact-item a,
.contact-item span {
  font-size: 0.95rem;
  color: var(--color-text);
}

.contact-item a:hover {
  color: var(--color-accent);
}


/* ── FOOTER ──────────────────────────────── */

.site-footer {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  text-align: center;
}

.footer-logo {
  height: auto;
  width: 140px;
  margin: 0 auto var(--space-sm);
  opacity: 0.4;
  object-fit: contain;
}

.site-footer p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin: 0 auto;
}

.footer-cvr {
  margin-top: 4px;
  font-size: 0.78rem;
}


/* ── ANIMATIONS ──────────────────────────── */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ── RESPONSIVE ──────────────────────────── */

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    padding: var(--space-md) 0 var(--space-lg);
    gap: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .experience-card {
    flex-direction: column;
    gap: 4px;
  }

  .experience-period {
    min-width: auto;
  }

  .hero-content {
    padding: var(--space-xl) var(--space-md);
  }

  .section {
    padding: var(--space-xl) 0;
  }
}

@media (max-width: 480px) {
  :root {
    --space-md: 1.25rem;
  }

  .logo-img {
    height: 32px;
    max-width: 160px;
  }

  .hero-logo {
    width: 200px;
  }

  .btn {
    padding: 12px 28px;
    font-size: 0.82rem;
  }
}