/* =========================================================
   AQVANCIA – stilmall
   Ändra färger, typsnitt och avstånd här i :root.
   ========================================================= */

/* Nunito Sans – lokal variabel font (alla vikter 200–1000) */
@font-face {
  font-family: "Nunito Sans";
  src: url("assets/fonts/NunitoSans-Variable.ttf") format("truetype");
  font-weight: 200 1000;
  font-stretch: 75% 125%;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Nunito Sans";
  src: url("assets/fonts/NunitoSans-Italic-Variable.ttf") format("truetype");
  font-weight: 200 1000;
  font-stretch: 75% 125%;
  font-style: italic;
  font-display: swap;
}

:root {
  /* Färger */
  --color-bg:          #faf8f5;   /* ljus sidbakgrund */
  --color-text:        #10222d;   /* mörk brödtext */
  --color-teal:        #003846;   /* mörk petrol (footer, rubrik) */
  --color-accent:      #de3e1b;   /* siffror 01/02/03 */
  --color-plus:        #fb2500;   /* plustecken */
  --color-muted-light: #e2ecef;   /* ljus text på mörk bakgrund */
  --color-highlight:   #ecfe98;   /* chartreuse – länkar i footern och på korten */
  --color-border:      #1a3644;   /* linje i footern */
  --color-white:       #ffffff;
  --gradient-services: linear-gradient(156deg, #c5e0dc 8.5%, #003846 96.5%);

  /* Liquid glass – standard (knappar) */
  --glass-tint:      rgba(255, 255, 255, 0.14);  /* grundton i glaset */
  --glass-blur:      24px;                       /* hur suddig bakgrunden blir */
  --glass-saturate:  90%;                        /* färgmättnad genom glaset (<100% = mattare) */
  --glass-rim:       rgba(255, 255, 255, 0.4);   /* ljus kant (reflex) */
  --glass-shine:     rgba(255, 255, 255, 0.08);  /* glans högst upp */
  --glass-shadow:    0 6px 24px rgba(0, 20, 30, 0.12);

/* Liquid glass – företagskort (mattare, frostat) */
--card-glass-tint:     rgba(255, 255, 255, 0.02);
--card-glass-blur:     15px;
--card-glass-saturate: 115%;
--card-glass-rim:      rgba(255, 255, 255, 0.50);
--card-glass-shine:    rgba(255, 255, 255, 0.01);

  /* Typsnitt – allt är Nunito Sans. Byt här om du vill ha olika. */
  --font-heading: "Nunito Sans", system-ui, sans-serif;
  --font-body:    "Nunito Sans", system-ui, sans-serif;
  --font-ui:      "Nunito Sans", system-ui, sans-serif;
  --font-plus:    "Nunito Sans", system-ui, sans-serif;

  /* Textstorlekar – skalar mellan mobil och desktop */
  --fs-hero:      clamp(2.5rem, 1.6rem + 4vw, 4rem);      /* 40 → 64px */
  --fs-h2:        clamp(2rem, 1.6rem + 1.6vw, 2.5rem);    /* 32 → 40px */
  --fs-statement: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);    /* 24 → 32px */
  --fs-item:      1.5rem;     /* 24px */
  --fs-body:      1rem;       /* 16px */
  --fs-card:      0.9375rem;  /* 15px */
  --fs-small:     0.875rem;   /* 14px */
  --fs-xsmall:    0.8125rem;  /* 13px */

  /* Layout */
  --container:    1280px;
  --gutter:       clamp(20px, 5.5vw, 80px);  /* sidomarginal */
  --section-pad:  clamp(56px, 7vw, 88px);    /* luft ovan/under sektioner */
  --radius-card:  8px;
  --radius-pill:  44px;
}

/* ---------- Grund ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
h1, h2, p, ol { margin: 0; }
a { color: inherit; text-decoration: none; }
address { font-style: normal; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.heading {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: var(--fs-h2);
  line-height: 1.35;
}

.lead {
  font-weight: 300;
  line-height: 1.25;
  max-width: 480px;
  margin-inline: auto;
}

/* ---------- Liquid glass ----------
   Lägg klassen "glass" på valfritt element för att få effekten.
   Justera utseendet via --glass-* variablerna i :root. */
.glass {
  position: relative;
  isolation: isolate;
  background:
    linear-gradient(135deg, var(--glass-shine), transparent 55%),
    var(--glass-tint);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
          backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  box-shadow:
    inset 0 1px 1px var(--glass-shine),          /* ljus överkant */
    var(--glass-shadow);
}

/* Glänsande kant som är ljusast i hörnen – som ljus som bryts i glas */
.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg,
    var(--glass-rim),
    rgba(255, 255, 255, 0.1) 35%,
    rgba(255, 255, 255, 0.05) 65%,
    var(--glass-rim));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
}

/* Mjukt ljussken högst upp i glaset */
.glass::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(120% 60% at 20% 0%, var(--glass-shine), transparent 60%);
  pointer-events: none;
}

/* Knapp (About us / Contact us) */
.button {
  display: inline-flex;
  align-items: center;
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  color: var(--color-white);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: var(--fs-small);
  line-height: 1;
  transition: transform 0.2s, background-color 0.2s;
}
.button:hover {
  --glass-tint: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 586px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px var(--gutter) 88px;
  color: var(--color-white);
  text-align: center;
  background:
    linear-gradient(rgba(16, 34, 45, 0.2), rgba(16, 34, 45, 0.2)),
    url("assets/hero.jpg") center bottom / cover no-repeat;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 121px;
}

.hero__title {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: var(--fs-hero);
  line-height: 1.2;
  max-width: 560px;
}

.hero__text {
  font-weight: 300;
  line-height: 1.25;
  max-width: 485px;
  margin: 33px 0 39px;
}

/* ---------- The Clean Equation ---------- */
.equation {
  padding-block: 80px 82px;
  text-align: center;
}

.equation .lead { margin-top: 18px; }

.equation__list {
  list-style: none;
  padding: 0;
  margin-top: 63px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 20px;
}

.equation__item {
  width: 132px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  font-family: var(--font-heading);
  font-size: var(--fs-item);
  line-height: 1.35;
}

.equation__num {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--fs-small);
  line-height: 1.35;
  color: var(--color-accent);
}

.equation__plus {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  font-family: var(--font-plus);
  font-weight: 300;
  font-size: 36px;
  color: var(--color-plus);
}

.equation__symbol {
  margin: 67px auto 0;
}

.equation__statement {
  margin: 34px auto 0;
  max-width: 830px;
  font-family: var(--font-heading);
  font-size: var(--fs-statement);
  line-height: 1.35;
  color: var(--color-teal);
}

/* ---------- Our companies ---------- */
.companies {
  padding-block: var(--section-pad);
  color: var(--color-white);
  /* Bilden är exporterad från Figma med rätt utsnitt (mobil har en egen, se längst ned) */
  background:
  linear-gradient(rgba(0, 0, 0, 0.30), rgba(0, 0, 0, 0.30)),
  #0d2a36 url("assets/companies-bg.jpg") center / cover no-repeat;
}

.companies .container { max-width: calc(1184px + var(--gutter) * 2); }

.companies__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.companies__intro {
  max-width: 384px;
  margin-top: 18px;
  font-weight: 300;
  line-height: 1.25;
  text-align: right;
}

.companies__grid {
  margin-top: 53px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  min-height: 257px;
  display: flex;
  flex-direction: column;
  padding: 32px 32px 37px;
  border-radius: var(--radius-card);
  --glass-tint:     var(--card-glass-tint);
  --glass-blur:     var(--card-glass-blur);
  --glass-saturate: var(--card-glass-saturate);
  --glass-rim:      var(--card-glass-rim);
  --glass-shine:    var(--card-glass-shine);
}

.card__logo {
  height: 39px;         /* samma höjd för alla loggor så texten linjerar */
  margin-bottom: 20px;
}

/* Beskär Silanos-bilden så att bara loggan syns (enl. Figma) */
.logo-crop {
  display: block;
  position: relative;
  overflow: hidden;
}
.logo-crop img { position: absolute; max-width: none; }
.logo-crop--silanos { width: 132px; height: 23px; }
.logo-crop--silanos img {
  width: 154.83%;
  left: -56.77%;
  top: -52.17%;
}

.card__text {
  font-family: var(--font-heading);
  font-size: var(--fs-card);
  line-height: 1.6;
}

.card__link {
  margin-top: auto;
  padding-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-weight: 600;
  font-size: var(--fs-xsmall);
  text-transform: uppercase;
  color: var(--color-highlight);   /* chartreuse */
}
.card__link img { transition: transform 0.2s; }
.card__link:hover img { transform: translateX(3px); }

/* ---------- Aqvancia Services ---------- */
.services {
  padding-block: 109px 105px;
  background: var(--gradient-services);
  color: var(--color-white);
  text-align: center;
}

.services__text {
  max-width: 816px;
  margin: 21px auto 36px;
  line-height: 1.7;
  color: var(--color-muted-light);
}

/* ---------- Footer ---------- */
.footer {
  padding-block: 100px 48px;
  background: var(--color-teal);
  color: var(--color-white);
  font-size: var(--fs-small);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;   /* annars sträcks loggan på höjden */
  gap: 48px;
}

.footer__addresses {
  display: flex;
  gap: 80px;
}

.footer__col {
  width: 240px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.footer__company {
  font-weight: 700;
  text-transform: uppercase;
}

.footer__address {
  line-height: 1.6;
  color: var(--color-muted-light);
}

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

.footer__social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
}

.footer__bottom {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: 16px 32px;
  font-size: var(--fs-xsmall);
  color: var(--color-muted-light);
}

.footer__highlight {
  color: var(--color-highlight);
  text-decoration: underline;
}

/* =========================================================
   Surfplatta
   ========================================================= */
@media (max-width: 1024px) {
  .companies__grid { grid-template-columns: repeat(2, 1fr); }

  .footer__top { flex-direction: column; }
  .footer__bottom { flex-direction: column; }
}

/* =========================================================
   Mobil
   ========================================================= */
@media (max-width: 640px) {
  .hero { min-height: 560px; padding-bottom: 64px; }
  .hero__content { margin-top: 88px; }
  .hero__text { margin: 24px 0 32px; }

  .equation { padding-block: 64px; }
  .equation__list {
    margin-top: 48px;
    gap: 10px;
    align-items: flex-end;
  }
  .equation__item {
    width: auto;
    gap: 12px;
    font-size: 1.125rem;
    line-height: 1;
  }
  .equation__plus {
    width: 18px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(2px);
    font-size: 24px;
    line-height: 1;
  }
  .equation__symbol { margin-top: 48px; }

  .companies { background:
  linear-gradient(rgba(0, 0, 0, 0.30), rgba(0, 0, 0, 0.30)),
  #0d2a36 url("assets/companies-bg.jpg") center / cover no-repeat; background-position: 30% center; }
  .companies__header { flex-direction: column; gap: 12px; }
  .companies__intro { text-align: left; margin-top: 0; }
  .companies__grid { grid-template-columns: 1fr; margin-top: 32px; gap: 16px; }
  .card { min-height: 0; padding: 28px 24px; }

  .services { padding-block: 72px; }

  .footer { padding-top: 64px; }
  .footer__addresses { flex-direction: column; gap: 40px; }
  .footer__bottom { margin-top: 56px; }
}
