/* Master CSS - Style 5: Deep Sea Blue Tech */

/* CSS Variables */
:root {
  --color-primary: #0A4D68;     /* Deep blue */
  --color-secondary: #00D9FF;   /* Electric blue */
  --color-accent: #00D9FF;      /* Accent = secondary */
  --color-background: #001524;  /* Blue-black */
  --color-text: #EAF6FB;        /* Light cyan white */

  --font-primary: 'Roboto', system-ui, -apple-system, Segoe UI, Arial, sans-serif;
  --font-secondary: 'Exo 2', 'Roboto', system-ui, Arial, sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --shadow-sm: 0 8px 24px rgba(0, 217, 255, 0.18);
}

/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background: linear-gradient(180deg, #001524 0%, #0a1f2a 100%);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-secondary); text-decoration: none; }
a:hover { opacity: .9; }

/* Typography */
h1 { font: 700 2.6rem var(--font-secondary); letter-spacing: .3px; }
h2 { font: 700 2rem var(--font-secondary); margin-bottom: var(--spacing-sm); }
h3 { font: 600 1.35rem var(--font-secondary); margin-bottom: .5rem; }
p { margin: .6rem 0; }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
.section { padding: var(--spacing-xl) 0; border-top: 1px solid rgba(255,255,255,.06); }

/* Header */
header.site-header { backdrop-filter: blur(14px); background: rgba(10, 20, 32, .55); border-bottom: 1px solid rgba(255,255,255,.06); position: sticky; top: 0; z-index: 20; }
.site-header .brand { display: flex; align-items: center; gap: .75rem; }
nav ul { list-style: none; display: flex; gap: 1rem; align-items: center; }
nav a { padding: .5rem .25rem; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: .8rem 0; }
.btn-primary { display: inline-block; background: linear-gradient(90deg, #00c2ff, #00d9ff); color: #001524; padding: .7rem 1.1rem; border-radius: 10px; box-shadow: 0 10px 26px rgba(0,217,255,.28); font-weight: 700; }

/* Hero */
.hero-section { min-height: 55vh; display: grid; place-items: center; color: #fff; background-size: cover; background-position: center; border-bottom: 1px solid rgba(255,255,255,.06); }
.hero-section .container { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
.hero-intro { max-width: 900px; margin: var(--spacing-sm) 0 var(--spacing-md); font-size: 1.05rem; opacity: .98; }

/* Content Blocks */
article.content-block { padding: var(--spacing-xl) 0; border-top: 1px solid rgba(255,255,255,.06); }
.content-block .container { display: grid; grid-template-columns: 1.2fr .8fr; gap: var(--spacing-lg); align-items: center; }
.content-block.horizontal .block-text { order: 1; }
.content-block.horizontal .block-image { order: 2; }
.content-block .block-image picture, .content-block .block-image img { border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }

/* Content Grid */
.content-grid-section { padding: var(--spacing-xl) 0; }
.content-grid { display: grid; gap: 1rem; }
.content-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.content-grid .grid-item { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); border-radius: var(--radius-md); padding: var(--spacing-md); box-shadow: var(--shadow-sm); }
.content-grid .grid-item h3 { margin-top: .5rem; }

/* Buttons */
.btn-secondary { display: inline-block; border: 1px solid rgba(255,255,255,.25); padding: .6rem 1rem; border-radius: var(--radius-sm); color: var(--color-text); }
.btn-secondary:hover { background: rgba(255,255,255,.08); }

/* Footer */
footer.site-footer { background: #061621; border-top: 1px solid rgba(255,255,255,.08); padding: var(--spacing-xl) 0; color: #cfe9f5; }
.site-footer h3 { margin-bottom: .6rem; font-weight: 700; }
.site-footer ul { list-style: none; padding-left: 0; }
.site-footer ul li { margin: .3rem 0; }

/* Utilities */
.glass { background: rgba(255,255,255,.08); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.10); }
.card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }

/* Responsive */
@media (max-width: 1024px) {
  .content-block .container { grid-template-columns: 1fr; }
  .content-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  nav ul { flex-wrap: wrap; gap: .6rem; }
  .content-grid.cols-3 { grid-template-columns: 1fr; }
  .hero-section { min-height: 48vh; }
}



/* ===== Mobile Hamburger Navigation ===== */
.hamburger { display: none; cursor: pointer; width: 38px; height: 30px; align-items: center; justify-content: center; gap: 6px; flex-direction: column; }
.hamburger span { display: block; width: 26px; height: 2px; background: #fff; border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }
.nav-toggle { display: none; }

/* Header CTA sizing */
.site-header .btn-primary { padding: .55rem .9rem; font-size: .95rem; border-radius: 8px; }

@media (max-width: 900px) {
  .hamburger { display: flex; }
  .header-inner { position: relative; }
  nav#main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(10, 20, 32, .96); border-bottom: 1px solid rgba(255,255,255,.08); padding: .75rem 1rem; }
  nav#main-nav ul { flex-direction: column; align-items: flex-start; gap: .4rem; }
  .nav-toggle:checked ~ nav#main-nav { display: block; }
  /* Animate burger into X */
  .nav-toggle:checked + label.hamburger span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
  .nav-toggle:checked + label.hamburger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked + label.hamburger span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }
}


/* ===== E-E-A-T & Disclosures ===== */
.notice-strip{background:rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.08)}
.notice-strip .container{padding:.75rem 0;display:flex;gap:1rem;flex-wrap:wrap;align-items:center;font-size:.95rem}
.notice-strip .pill{background:rgba(0,217,255,.15);color:#00D9FF;padding:.25rem .6rem;border-radius:999px;font-weight:700;font-size:.8rem}
.page-meta{background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.08)}
.page-meta .container{display:flex;gap:1rem;flex-wrap:wrap;padding:.5rem 0;font-size:.9rem;opacity:.95}
/* Robust text rendering to avoid mojibake/cut-off */
.notice-strip{word-break:break-word}
.notice-strip .container{min-width:0}
.notice-strip span{white-space:normal}