/* ============================================
   SOFTZETCORTEX — Design Tokens
   Light, warm, Dutch/Scandinavian aesthetic
   Coral/orange accent, editorial serif display
   ============================================ */

:root {
  /* Type Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius — much rounder than Zentriflux */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts — COMPLETELY different from Zentriflux */
  --font-display: 'Instrument Serif', 'Georgia', serif;
  --font-body: 'Work Sans', 'Helvetica Neue', sans-serif;

  /* Warm Light Theme */
  --color-bg: #faf8f5;
  --color-bg-warm: #f5f0ea;
  --color-surface: #ffffff;
  --color-surface-warm: #fdf5ee;
  --color-border: rgba(0, 0, 0, 0.08);
  --color-border-strong: rgba(0, 0, 0, 0.14);
  --color-text: #1a1614;
  --color-text-secondary: #5c554e;
  --color-text-tertiary: #9a928a;
  --color-primary: #e46032;
  --color-primary-hover: #d14e22;
  --color-primary-light: #fef0ea;
  --color-primary-soft: rgba(228, 96, 50, 0.08);
  --color-accent-purple: #6b5ce7;

  /* Shadows — soft, warm */
  --shadow-sm: 0 1px 3px rgba(26, 22, 20, 0.04), 0 1px 2px rgba(26, 22, 20, 0.06);
  --shadow-md: 0 4px 16px rgba(26, 22, 20, 0.06), 0 2px 4px rgba(26, 22, 20, 0.04);
  --shadow-lg: 0 12px 40px rgba(26, 22, 20, 0.08), 0 4px 12px rgba(26, 22, 20, 0.04);
  --shadow-xl: 0 24px 60px rgba(26, 22, 20, 0.1), 0 8px 20px rgba(26, 22, 20, 0.06);
}

/* ============================================
   Global Layout
   ============================================ */

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* ============================================
   Header — Clean, minimal top bar
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.header__logo-mark {
  width: 38px;
  height: 38px;
}

.header__wordmark {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.header__wordmark span {
  color: var(--color-primary);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.header__nav a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 450;
  color: var(--color-text-secondary);
  text-decoration: none;
}

.header__nav a:hover {
  color: var(--color-text);
}

.header__cta {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-5);
  background: var(--color-text);
  color: var(--color-bg) !important;
  border-radius: var(--radius-full);
  font-weight: 500 !important;
  font-size: var(--text-sm);
}

.header__cta:hover {
  background: var(--color-primary) !important;
  color: #fff !important;
}

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ============================================
   Hero — Editorial asymmetric layout
   ============================================ */

.hero {
  padding: calc(var(--space-32) + var(--space-8)) 0 var(--space-20);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  line-height: 1.05;
}

.hero__desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 48ch;
  line-height: 1.75;
}

.hero__buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__image-wrapper {
  position: relative;
}

.hero__image-wrapper img {
  width: 100%;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.hero__float-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.hero__float-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-primary);
}

.hero__float-label {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: 1.3;
}

/* ============================================
   Buttons — rounded pill style
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-full);
  cursor: pointer;
}

.btn--fill {
  background: var(--color-primary);
  color: #fff;
  border: none;
}

.btn--fill:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(228, 96, 50, 0.3);
}

.btn--soft {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border: 1px solid rgba(228, 96, 50, 0.15);
}

.btn--soft:hover {
  background: var(--color-primary-light);
  border-color: rgba(228, 96, 50, 0.3);
}

/* ============================================
   Marquee Clients Strip
   ============================================ */

.clients {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-warm);
}

.clients__label {
  text-align: center;
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-6);
}

.clients__row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.clients__row span {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--color-text-tertiary);
  opacity: 0.5;
  letter-spacing: -0.01em;
}

/* ============================================
   About Section — Image left + text right
   ============================================ */

.about {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0;
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.about__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  margin-top: var(--space-10);
}

.about__image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.about__content p {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.about__highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.highlight-chip {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary-soft);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.highlight-chip svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ============================================
   Services — Bento cards layout
   ============================================ */

.services {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0;
  background: var(--color-bg-warm);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all 0.35s ease;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.service-card__image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.service-card--featured .service-card__image {
  aspect-ratio: auto;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__image img {
  transform: scale(1.04);
}

.service-card__body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-card__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  width: fit-content;
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-soft);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-card__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.75;
}

.service-card__list {
  list-style: none;
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.service-card__list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================
   Numbers / Stats strip
   ============================================ */

.numbers {
  padding: var(--space-16) 0;
}

.numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.numbers__item {
  text-align: center;
}

.numbers__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-style: italic;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.numbers__desc {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* ============================================
   Contact — 3-col tiles + horizontal corp strip
   ============================================ */

.contact {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0;
  background: var(--color-bg-warm);
}

/* 3-column icon tiles */
.contact-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.ctile {
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: all 0.3s ease;
}

.ctile:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.ctile__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  border-radius: var(--radius-full);
  color: var(--color-primary);
}

.ctile__label {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.ctile__value {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.ctile__value a {
  color: var(--color-primary);
  text-decoration: none;
}

.ctile__value a:hover {
  text-decoration: underline;
}

/* Horizontal corporate data strip */
.corp-strip {
  margin-top: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.corp-strip__item {
  text-align: center;
  flex: 1;
}

.corp-strip__key {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-1);
}

.corp-strip__val {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.corp-strip__divider {
  width: 1px;
  height: 32px;
  background: var(--color-border-strong);
  flex-shrink: 0;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  padding: var(--space-10) 0 var(--space-8);
  border-top: 1px solid var(--color-border);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-8);
}

.footer__brand p {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-2);
  max-width: 32ch;
}

.footer__links {
  display: flex;
  gap: var(--space-8);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
}

.footer__links a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

/* ============================================
   Scroll Animations
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
  .service-card--featured {
    grid-template-columns: 1fr;
  }
  .numbers__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (max-width: 768px) {
  .header__nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(250, 248, 245, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-8);
    z-index: 200;
  }

  .header__nav.open {
    display: flex;
  }

  .header__nav a {
    font-size: var(--text-lg);
  }

  .mobile-toggle {
    display: flex;
    z-index: 300;
  }

  .mobile-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .mobile-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .mobile-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    padding-top: calc(var(--space-20) + var(--space-8));
    padding-bottom: var(--space-12);
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hero__float-badge {
    bottom: -12px;
    left: 12px;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

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

  .contact-tiles {
    grid-template-columns: 1fr;
  }

  .corp-strip {
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
  }

  .corp-strip__divider {
    display: none;
  }

  .corp-strip__item {
    flex: 0 0 45%;
  }

  .footer__top {
    flex-direction: column;
    gap: var(--space-6);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

  .clients__row {
    gap: var(--space-6);
  }

  .hero__buttons {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-4);
  }

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