/* =========================================================================
   GREATEST CATCH — Blue Marlin Slot — Landing Template
   Design: deep-water nautical palette, condensed poster display type,
   torn-wave signature divider. Built mobile-first.
   ========================================================================= */

:root{
  /* --- Color tokens ------------------------------------------------- */
  --c-navy-deep:   #081C29;   /* page background, header */
  --c-navy-mid:    #0F2E3E;   /* panels, table head */
  --c-teal:        #123B4A;   /* borders, secondary panels */
  --c-aqua:        #2FBFB0;   /* primary accent / links */
  --c-aqua-bright: #4FE0CF;   /* hover state */
  --c-coral:       #FF6B45;   /* CTA / play now */
  --c-coral-dark:  #E5502C;   /* CTA hover */
  --c-foam:        #F4FAF9;   /* light surface / main content bg */
  --c-foam-dim:    #E4EFED;   /* table stripes, borders on light */
  --c-ink:         #12262F;   /* body text on light surfaces */
  --c-ink-soft:    #4C6570;   /* secondary text on light surfaces */
  --c-on-dark:     #E9F5F3;   /* text on dark surfaces */
  --c-on-dark-dim: #9FBAC0;   /* secondary text on dark surfaces */

  /* --- Type ----------------------------------------------------------*/
  --f-display: 'Fjalla One', 'Arial Narrow', sans-serif;
  --f-body: 'Karla', 'Segoe UI', Arial, sans-serif;

  /* --- Layout ----------------------------------------------------------*/
  --max-w: 1180px;
  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 22px;
  --header-h: 76px;
}

/* --- Reset ---------------------------------------------------------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--c-navy-deep);
  color: var(--c-on-dark);
  font-family: var(--f-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; height: auto; display: block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; }
h1,h2,h3,h4{ font-family: var(--f-display); font-weight: 400; letter-spacing: .02em; line-height: 1.15; margin: 0 0 .5em; }
p{ margin: 0 0 1.1em; }
.visually-hidden{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* =========================================================================
   HEADER
   ========================================================================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-h);
  background: linear-gradient(180deg, #0A2434 0%, #081C29 100%);
  border-bottom: 1px solid rgba(47,191,176,.18);
  box-shadow: 0 6px 24px rgba(0,0,0,.35);
}
.header-inner{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  min-height: var(--header-h);
}
.logo{ display: flex; align-items: center; margin-right: auto; flex-shrink: 0; }
.logo img{ height: 38px; width: auto; }

.main-nav{
  display: flex;
  gap: 4px;
  order: 3;
  width: 100%;
  flex-basis: 100%;
  justify-content: center;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 10px;
  margin-top: 6px;
}
.main-nav a{
  padding: 8px 14px;
  border-radius: var(--radius-s);
  font-size: .92rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--c-on-dark-dim);
  transition: color .15s ease, background-color .15s ease;
}
.main-nav a:hover, .main-nav a:focus-visible{
  color: var(--c-aqua-bright);
  background: rgba(47,191,176,.08);
}

.header-actions{ display: flex; align-items: center; gap: 10px; }

/* --- language switcher --- */
.lang-switcher{ position: relative; }
.lang-toggle{
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.14);
  color: var(--c-on-dark);
  padding: 8px 12px;
  border-radius: var(--radius-s);
  cursor: pointer;
  font-size: .88rem;
}
.lang-toggle:hover, .lang-toggle:focus-visible{ border-color: var(--c-aqua); }
.lang-toggle .fi{ border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.25); }
.lang-toggle svg{ width: 10px; height: 10px; transition: transform .15s ease; }
.lang-toggle[aria-expanded="true"] svg{ transform: rotate(180deg); }

.lang-dropdown{
  list-style: none;
  margin: 0; padding: 6px;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 190px;
  max-height: 320px;
  overflow-y: auto;
  background: var(--c-navy-mid);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-m);
  box-shadow: 0 14px 34px rgba(0,0,0,.45);
  display: none;
}
.lang-dropdown.is-open{ display: block; }
.lang-dropdown li + li{ margin-top: 2px; }
.lang-dropdown a{
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-s);
  font-size: .88rem;
  color: var(--c-on-dark-dim);
}
.lang-dropdown a:hover, .lang-dropdown a:focus-visible{
  background: rgba(47,191,176,.12);
  color: var(--c-on-dark);
}
.lang-dropdown a[aria-current="true"]{
  color: var(--c-aqua-bright);
  background: rgba(47,191,176,.08);
}
.lang-dropdown .fi{ border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.25); flex-shrink: 0; }

/* --- buttons --- */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-s);
  font-family: var(--f-display);
  font-size: .95rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn:active{ transform: translateY(1px); }
.btn-outline{
  background: transparent;
  border-color: rgba(255,255,255,.28);
  color: var(--c-on-dark);
}
.btn-outline:hover, .btn-outline:focus-visible{
  border-color: var(--c-aqua);
  color: var(--c-aqua-bright);
}
.btn-primary{
  background: var(--c-coral);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255,107,69,.35);
}
.btn-primary:hover, .btn-primary:focus-visible{
  background: var(--c-coral-dark);
  box-shadow: 0 8px 22px rgba(255,107,69,.45);
}

/* --- hamburger (mobile nav toggle for actions on very small screens) --- */
.menu-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  background: transparent;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-s);
  cursor: pointer;
}
.menu-toggle span{
  display: block; height: 2px; width: 18px; margin: 0 auto;
  background: var(--c-on-dark);
  transition: transform .2s ease, opacity .2s ease;
}

/* =========================================================================
   SIGNATURE DIVIDER — torn wave edge between header/hero area and content
   ========================================================================= */
.wave-divider{
  display: block;
  width: 100%;
  height: 46px;
  margin-top: -1px;
}
.wave-divider path{ fill: var(--c-foam); }

/* =========================================================================
   MAIN CONTENT
   ========================================================================= */
.site-main{
  background: var(--c-foam);
  color: var(--c-ink);
}
.content{
  max-width: 760px;
  margin: 0 auto;
  padding: 44px 20px 20px;
}
.content h1{
  font-size: clamp(1.9rem, 5vw, 2.7rem);
  color: var(--c-navy-deep);
  margin-bottom: .4em;
}
.content h2{
  font-size: clamp(1.35rem, 3.4vw, 1.7rem);
  color: var(--c-teal);
  margin-top: 1.6em;
}
.content h3{
  font-size: 1.15rem;
  color: var(--c-teal);
}
.content p{
  color: var(--c-ink-soft);
  font-size: 1.02rem;
  max-width: 68ch;
}
.content a:not(.btn){
  color: var(--c-aqua);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(47,191,176,.4);
}
.content a:not(.btn):hover{ color: var(--c-coral); }

/* --- inline image-between-paragraphs template --- */
.content-image{
  margin: 28px 0;
  padding: 0;
}
.content-image img{
  width: 100%;
  border-radius: var(--radius-m);
  box-shadow: 0 12px 30px rgba(8,28,41,.18);
}
.content-image figcaption{
  margin-top: 10px;
  font-size: .85rem;
  color: var(--c-ink-soft);
  text-align: center;
}

/* --- centered CTA button template --- */
.cta-wrap{
  display: flex;
  justify-content: center;
  margin: 34px 0;
}
.btn-cta{
  padding: 16px 44px;
  font-size: 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--c-coral) 0%, var(--c-coral-dark) 100%);
  color: #fff;
  box-shadow: 0 10px 26px rgba(255,107,69,.4);
  position: relative;
}
.btn-cta::after{
  content: "";
  position: absolute; inset: -4px;
  border-radius: inherit;
  border: 1px dashed rgba(255,107,69,.35);
  pointer-events: none;
}
.btn-cta:hover{ background: linear-gradient(135deg, var(--c-coral-dark) 0%, var(--c-coral) 100%); }

/* --- table --- */
.table-scroll{
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px 0;
  border-radius: var(--radius-m);
  border: 1px solid var(--c-foam-dim);
}
.data-table{
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: .95rem;
}
.data-table thead th{
  background: var(--c-navy-mid);
  color: var(--c-on-dark);
  text-align: left;
  padding: 12px 16px;
  font-family: var(--f-display);
  font-weight: 400;
  letter-spacing: .03em;
  white-space: nowrap;
}
.data-table tbody td{
  padding: 12px 16px;
  border-top: 1px solid var(--c-foam-dim);
  color: var(--c-ink);
}
.data-table tbody tr:nth-child(even){ background: var(--c-foam-dim); }

/* =========================================================================
   DEMO BLOCK
   ========================================================================= */
.demo-block{
  max-width: 760px;
  margin: 0 auto;
  padding: 30px 24px;
  background: var(--c-navy-mid);
  background-image: radial-gradient(circle at 85% 20%, rgba(47,191,176,.18), transparent 55%);
  border-radius: var(--radius-l);
  color: var(--c-on-dark);
  text-align: center;
}
.demo-block h2{ color: var(--c-on-dark); margin-top: 0; }
.demo-block p{ color: var(--c-on-dark-dim); max-width: 52ch; margin-left: auto; margin-right: auto; }
.btn-demo{
  margin-top: 8px;
  background: transparent;
  border: 1px solid var(--c-aqua);
  color: var(--c-aqua-bright);
  padding: 13px 30px;
  border-radius: var(--radius-s);
}
.btn-demo:hover{ background: rgba(47,191,176,.12); }

/* =========================================================================
   AUTHOR BLOCK
   ========================================================================= */
.author-block{
  max-width: 760px;
  margin: 36px auto 0;
  padding: 26px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--c-foam-dim);
  border-radius: var(--radius-m);
}
.author-avatar{
  width: 64px; height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid var(--c-aqua);
}
.author-info{ min-width: 0; }
.author-name{ margin: 0 0 4px; color: var(--c-navy-deep); font-size: 1.05rem; }
.author-role{
  display: block;
  font-size: .8rem;
  color: var(--c-aqua);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 8px;
}
.author-opinion{ color: var(--c-ink-soft); font-size: .96rem; margin-bottom: 0; }

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer{
  background: var(--c-navy-deep);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 40px 20px 30px;
  margin-top: 60px;
}
.footer-inner{ max-width: var(--max-w); margin: 0 auto; }
.footer-disclaimer{
  color: var(--c-on-dark-dim);
  font-size: .85rem;
  line-height: 1.7;
  max-width: 90ch;
  margin: 0 auto 26px;
}
.footer-partners{
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  justify-content: center;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-partners a{
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--c-on-dark-dim);
  padding: 6px 4px;
  border-bottom: 1px solid transparent;
}
.footer-partners a:hover, .footer-partners a:focus-visible{
  color: var(--c-aqua-bright);
  border-bottom-color: var(--c-aqua);
}

/* =========================================================================
   BACK TO TOP
   ========================================================================= */
.back-to-top{
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--c-coral);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(0,0,0,.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  z-index: 90;
}
.back-to-top.is-visible{
  opacity: 1; visibility: visible; transform: translateY(0);
}
.back-to-top:hover{ background: var(--c-coral-dark); }

/* =========================================================================
   404 PAGE
   ========================================================================= */
.error-main{
  background: var(--c-foam);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}
.error-main h1{
  font-size: clamp(4rem, 16vw, 8rem);
  color: var(--c-navy-deep);
  margin-bottom: 0;
}
.error-main p{
  color: var(--c-ink-soft);
  font-size: 1.05rem;
  margin-bottom: 28px;
}

/* =========================================================================
   RESPONSIVE — desktop breakpoint
   ========================================================================= */
@media (min-width: 860px){
  .header-inner{ flex-wrap: nowrap; }
  .main-nav{
    order: 2;
    width: auto;
    flex-basis: auto;
    border-top: none;
    padding-top: 0;
    margin-top: 0;
    margin-right: 10px;
  }
  .logo{ margin-right: 28px; }
}

@media (max-width: 859px){
  .header-actions .btn-outline{ display: none; } /* keep header tidy on small screens; demo still reachable via demo block */
}

@media (max-width: 480px){
  .header-inner{ padding: 10px 14px; }
  .main-nav{ gap: 2px; }
  .main-nav a{ padding: 7px 8px; font-size: .82rem; }
  .header-actions{ gap: 6px; }
  .btn-primary{ padding: 9px 14px; font-size: .85rem; }
  .lang-toggle{ padding: 7px 9px; }
  .lang-toggle .lang-code{ display: none; }
  .content{ padding: 30px 16px 10px; }
  .author-block{ flex-direction: column; align-items: center; text-align: center; }
}

/* Prevent any element from forcing horizontal scroll on mobile */
.content, .demo-block, .author-block, .footer-inner{ max-width: 100%; }
