/* =====================
   Base, Theme & Glass
   ===================== */
:root {
  --ink: #0e1318;
  --bg-1: #0f141a;
  --bg-2: #131a22;
  --text: #eaf1f6;
  --muted: #9fb0c1;
  --teal: #4aa8b5;
  --coral: #ff8c8c;
  --peach: #ffb0a3;
  --foam: #b9f3e0;
  --accent: #4aa8b5;
  --card: rgba(20, 26, 34, 0.6);
  --stroke: rgba(255,255,255,.12);
  --shadow: rgba(0,0,0,.45);
  --glass-blur: 16px;
  --glass-sat: 145%;
  --expand-duration: 260ms;
  --ease: cubic-bezier(.2,.7,.2,1);
}
.light {
  --bg-1: #f6f8fb;
  --bg-2: #ffffff;
  --text: #0f141a;
  --muted: #546475;
  --card: rgba(255,255,255,.7);
  --stroke: rgba(0,0,0,.1);
  --shadow: rgba(17,24,39,.08);
  --accent: #2e7f8c;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg-2);
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* Continuous fixed background (no seams) */
.bg { position: fixed; inset: -20vmax; z-index: -1; pointer-events: none; background:
    radial-gradient(120vmax 80vmax at 10% 10%, rgba(74,168,181,.18), transparent 60%),
    radial-gradient(90vmax 70vmax at 85% 15%, rgba(255,140,140,.16), transparent 60%),
    radial-gradient(90vmax 70vmax at 20% 90%, rgba(185,243,224,.12), transparent 60%),
    linear-gradient(180deg, var(--bg-1), var(--bg-2));
  background-repeat: no-repeat; background-attachment: fixed; will-change: transform; }

/* Glass utility */
.glass { background: var(--card); border: 1px solid var(--stroke); backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat)); -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat)); box-shadow: 0 10px 30px var(--shadow); position: relative; }
.glass:before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: linear-gradient(135deg, rgba(255,255,255,.14), rgba(255,255,255,0) 35%, rgba(255,255,255,.08) 70%); mix-blend-mode: overlay; }

/* =====================
   Container & Layout
   ===================== */
.container { width: 75%; max-width: 1200px; margin: 0 auto; padding: 24px; }
header.header { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 24px 0 8px; }
.topnav { display:flex; gap:12px; align-items:center; flex-wrap:wrap; }
.header-left { display: flex; align-items: center; gap: 16px; }
.big-icon {
  width: 128px;
  height: 128px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

/* Default site logo */
.big-icon.logo-main {
  background-image: url("resources/LogoRK.png");
}
header h1 { margin: 0; font-size: 28px; letter-spacing: .2px; }
.sub { margin: 4px 0 0; color: var(--muted); font-size: 14px; }

/* Icon links */
.icon-links { display:flex; gap:10px; align-items:center; }
.icon-btn { width: 36px; height: 36px; border-radius: 50%; display:grid; place-items:center; border:1px solid var(--stroke); background: rgba(255,255,255,.04); }
.icon-btn svg { width: 18px; height: 18px; fill: currentColor; color: var(--text); }

/* Buttons — neutral */
.button { width: 250px; height: 50px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--stroke); background: rgba(255,255,255,.04); color: var(--text); font-weight: 600; box-shadow: 0 6px 18px var(--shadow); transition: transform .08s ease, box-shadow .2s ease, opacity .2s ease, background .2s ease, border-color .2s ease; text-decoration: none; }
.button:hover { transform: translateY(-1px); background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.18); }
.button:active { transform: translateY(0); opacity: .95; }
.button.secondary { background: transparent; border-color: var(--stroke); }
.chip { height: 36px; padding: 0 12px; border-radius: 999px; display:inline-flex; align-items:center; gap:8px; border: 1px solid var(--stroke); background: rgba(255,255,255,.04); color: var(--text); }

.button-container { display: flex; flex-direction: column; align-items: center; gap: 15px; }

/* Section styling */
section { padding: 50px 0; }
section h2 { margin: 0 0 12px; font-size: 24px; }
section p { margin: 0 0 16px; }

/* Content Layout */
.content-wrapper { display: flex; gap: 30px; align-items: flex-start; }
.text-content { flex: 1; min-width: 260px; }

/* Cards / Work */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.card { border-radius: 20px; padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.card h3 { margin: 0; font-size: 18px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--stroke); color: var(--muted); background: rgba(255,255,255,.04); }

/* Downloads expand-in-grid */
.moreinfo-card { position: relative; overflow: hidden; }
.moreinfo-card .expand-panel { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; margin-top: 10px; opacity: 0; max-height: 0; transition: max-height var(--expand-duration) var(--ease), opacity var(--expand-duration) var(--ease); }
.moreinfo-card .gallery { display:grid; grid-template-columns: repeat(3, 1fr); gap:10px; }
.moreinfo-card .gallery .ph { aspect-ratio: 16/10; border-radius: 12px; background: rgba(255,255,255,.06); border:1px dashed rgba(255,255,255,.15); display:grid; place-items:center; color: var(--muted); }

.moreinfo-card.expanded { grid-column: span 3; }
.moreinfo-card.expanded .expand-panel { opacity: 1; max-height: 1000px; }

/* Language dropdown */
.lang { position: relative; }
.lang button.lang-toggle { display:flex; align-items:center; gap:8px; border:1px solid var(--stroke); background: rgba(255,255,255,.04); color: var(--text); padding: 6px 10px; border-radius: 999px; cursor:pointer; }
.flag { font-size: 16px; line-height: 1; }
.lang-menu { position:absolute; top:115%; right:0; background: rgba(20,26,34,.9); border:1px solid var(--stroke); border-radius:12px; padding:6px; display:none; box-shadow: 0 10px 30px var(--shadow); backdrop-filter: blur(10px) saturate(140%); }
.lang-menu.open { display:block; }
.lang-menu button { display:flex; align-items:center; gap:8px; padding:8px 10px; width:100%; border:1px solid transparent; background:transparent; color:var(--text); border-radius:10px; cursor:pointer; }
.lang-menu button:hover { background: rgba(255,255,255,.06); }

/* iOS-like theme switch */
.switch { position:relative; width:56px; height:32px; border-radius:999px; background: rgba(255,255,255,.08); border:1px solid var(--stroke); display:flex; align-items:center; padding:2px; cursor:pointer; }
.switch .knob { position:absolute; top:2px; width:28px; height:28px; border-radius:50%; background:#fff; color:#0b1116; display:grid; place-items:center; box-shadow: 0 4px 14px rgba(0,0,0,.35); transition: transform 180ms var(--ease); }
.switch .icon { width:16px; height:16px; fill: currentColor; }
.switch[data-state="dark"] .knob { transform: translateX(0); }
.switch[data-state="light"] .knob { transform: translateX(24px); }
.switch .labels { width:100%; display:flex; justify-content:space-between; padding:0 8px; color:var(--muted); font-size:12px; }

/* Footer */
footer { background: #0a0e13; color: var(--muted); text-align: center; padding: 24px; border-top: 1px solid var(--stroke); }

/* Responsive */
@media (max-width: 1024px) { .container { width: 85%; } .grid { grid-template-columns: repeat(2, 1fr); } .moreinfo-card.expanded { grid-column: span 2; } .moreinfo-card .expand-panel { grid-template-columns: 1fr; } }
@media (max-width: 768px) { header.header { justify-content: center; text-align: center; } .content-wrapper { flex-direction: column; } .grid { grid-template-columns: 1fr; } .button { width: 100%; } .moreinfo-card.expanded { grid-column: span 1; } }
@media (max-width: 480px) { .container { width: 92%; } header h1 { font-size: 22px; } }

/* Position the controls in the header's top-right corner */
.header.glass { position: relative; } /* glass already sets position:relative, but safe */
.header-controls {
  position: absolute;
  top: 12px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Make nav sit centered on its own line at the bottom of header */
.topnav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  font-size: 20px;
  width: 100%;
  margin-top: 0px;
  padding-top: 0px;
}

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

.card-header h3 {
  margin: 0;
}

.card-icon-wrapper {
  background: rgb(255, 255, 255); /* light white overlay */
  border-radius: 8px; /* rounded corners */
  padding: 6px; /* space around icon */
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  display: block;
}
.moreinfo-card .gallery .ph {
  aspect-ratio: 16/10;
  overflow: hidden; /* make cover behave nicely */
}
.moreinfo-card .gallery .ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 8px;
}
/* Carousel */
/* Make the gallery fill the column but center its contents */
.gallery {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 250px;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--stroke);
  display: grid;
  place-items: center;
}

.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;   /* fill container, crop if necessary */
  object-position: left; /* center the image */
  display: block;
}



/* Prev/Next buttons */
.gallery .nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--stroke);
  background: rgba(0,0,0,.25);
  backdrop-filter: blur(6px);
  display: grid; place-items: center;
  cursor: pointer;
  user-select: none;
}
.gallery .nav:hover { background: rgba(0,0,0,.35); }
.gallery .prev { left: 8px; }
.gallery .next { right: 8px; }

.gallery .nav svg { width: 18px; height: 18px; fill: #fff; }

/* Dots */
.gallery .dots {
  position: absolute;
  bottom: 8px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 6px;
}
.gallery .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  border: 1px solid var(--stroke);
}
.gallery .dot.active { background: rgba(255,255,255,.9); }

/* 1) Give the gallery a real height (pick a size you like) */
.expand-panel .gallery { 
  min-height: 520px;            /* or use aspect-ratio: 9/16; */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 2) Make the image fill height, keep aspect, and center */
.expand-panel .gallery img {
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;          /* no cropping */
  object-position: center;
  display: block;
}

/* 3) IMPORTANT: remove/override the old cropping rule */
.gallery img { 
  width: auto !important; 
  height: 100% !important; 
  object-fit: contain !important; 
}

/* Hide Download button by default */
.moreinfo-card .button[data-i18n="download"] {
  display: none;
}

/* Show it when card is expanded */
.moreinfo-card.expanded .button[data-i18n="download"] {
  display: inline-flex; /* matches your .button layout */
}

/* Contact card */
.contact-box.glass {
  border-radius: 14px;
  padding: 16px;
  margin-top: 14px;
}

/* Form layout */
.form {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr auto auto; /* name | email | message | send | mailto */
  gap: 12px;
  align-items: center;
}

/* Inputs */
.form input,
.form textarea {
  width: 100%;
  height: 44px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline: none;
  box-shadow: 0 4px 12px var(--shadow);
}

.form textarea {
  height: 44px;           /* keeps row height aligned with inputs */
  resize: vertical;       /* still allows expand */
  min-height: 44px;
  max-height: 240px;
}

/* Placeholder */
.form input::placeholder,
.form textarea::placeholder { color: var(--muted); }

/* Focus */
.form input:focus,
.form textarea:focus {
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
}

/* Buttons inside the form: override global fixed width */
.form .button,
.form .button.secondary {
  width: auto;
  height: 44px;
  padding: 0 22px;
  white-space: nowrap;
}

/* Responsive: stack nicely */
@media (max-width: 900px) {
  .form { grid-template-columns: 1fr; }
  .form textarea { min-height: 120px; height: auto; }
  .form .button,
  .form .button.secondary { width: 100%; }
}