/*
Theme Name: ClinicalIQ 2026
Description: Science-first clinical intelligence platform for UK HCPs
Version: 1.0
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --navy:       #0A1E3D;
  --navy-mid:   #0F2D5A;
  --navy-light: #1A3A6B;
  --teal:       #00A99D;
  --teal-dark:  #007A72;
  --teal-light: #E6F7F6;
  --blue:       #1A56A0;
  --blue-light: #EBF3FD;
  --red:        #DC2626;
  --amber:      #D97706;
  --green:      #059669;
  --white:      #FFFFFF;
  --bg:         #F8FAFC;
  --bg-2:       #F1F5F9;
  --border:     #E2E8F0;
  --border-dark:#CBD5E1;
  --text:       #0F172A;
  --text-mid:   #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --sponsor:    #FFF7ED;
  --sponsor-border: #FED7AA;
  --radius:     8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --shadow:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:  0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.05);
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Merriweather', Georgia, serif;
  --max-width:  1280px;
  --content-width: 860px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-sans); color: var(--text); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--teal-dark); text-decoration: none; transition: color .15s; }
a:hover { color: var(--teal); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-sans); font-weight: 700; line-height: 1.25; color: var(--text); }
h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.375rem, 3vw, 1.875rem); }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.375rem); }
h4 { font-size: 1.125rem; }
p { margin-bottom: 1rem; color: var(--text-mid); line-height: 1.75; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: var(--content-width); margin: 0 auto; padding: 0 24px; }
.grid-main { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
section { padding: 56px 0; }
section.tight { padding: 32px 0; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--navy);
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.header-top {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: 24px;
}
.site-logo {
  display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0;
}
.logo-mark {
  width: 36px; height: 36px; background: var(--teal); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; color: #fff; letter-spacing: -1px;
}
.logo-text { font-size: 20px; font-weight: 800; color: #fff; letter-spacing: -0.5px; }
.logo-text span { color: var(--teal); }

.header-search {
  flex: 1; max-width: 420px;
  display: flex; align-items: center;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  border-radius: 8px; padding: 0 14px; height: 40px; gap: 10px;
  transition: background .2s;
}
.header-search:focus-within { background: rgba(255,255,255,.15); border-color: var(--teal); }
.header-search input { background: none; border: none; outline: none; color: #fff; font-size: 14px; width: 100%; }
.header-search input::placeholder { color: rgba(255,255,255,.5); }
.header-search svg { color: rgba(255,255,255,.5); flex-shrink: 0; }

.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px; border-radius: var(--radius); font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: all .15s; white-space: nowrap; }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); color: #fff; }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.3); }
.btn-outline:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.5); }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-mid); color: #fff; }

/* NAV BAR */
.header-nav { background: var(--navy-mid); border-top: 1px solid rgba(255,255,255,.08); }
.nav-list { display: flex; align-items: center; gap: 0; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 5px;
  padding: 12px 18px; color: rgba(255,255,255,.8); font-size: 13.5px; font-weight: 500;
  white-space: nowrap; transition: color .15s; border-bottom: 2px solid transparent;
}
.nav-link:hover, .nav-link.active { color: #fff; border-bottom-color: var(--teal); }
.nav-link svg { width: 12px; height: 12px; transition: transform .2s; }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }

/* MEGA MENU */
.mega-menu {
  position: absolute; top: 100%; left: 0; min-width: 640px;
  background: #fff; border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-lg); border: 1px solid var(--border);
  padding: 24px; display: none; grid-template-columns: repeat(3,1fr); gap: 8px;
  z-index: 999;
}
.nav-item:hover .mega-menu { display: grid; }
.mega-item { padding: 10px 12px; border-radius: var(--radius); cursor: pointer; transition: background .15s; }
.mega-item:hover { background: var(--teal-light); }
.mega-item a { color: var(--text); font-size: 13px; font-weight: 500; display: block; }
.mega-item a:hover { color: var(--teal-dark); }

/* BREAKING NEWS TICKER */
.ticker {
  background: var(--teal); color: #fff; font-size: 13px;
  display: flex; align-items: center; height: 34px; overflow: hidden;
}
.ticker-label { background: var(--teal-dark); padding: 0 16px; height: 100%; display: flex; align-items: center; font-weight: 700; white-space: nowrap; flex-shrink: 0; font-size: 11px; letter-spacing: .05em; text-transform: uppercase; }
.ticker-track { display: flex; align-items: center; gap: 48px; animation: ticker 30s linear infinite; white-space: nowrap; padding: 0 24px; }
.ticker-item { white-space: nowrap; }
.ticker-item a { color: #fff; font-weight: 500; }
@keyframes ticker { 0% { transform: translateX(100vw); } 100% { transform: translateX(-100%); } }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, var(--navy-light) 100%);
  padding: 48px 0; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300A99D' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; position: relative; }
.hero-featured { display: flex; flex-direction: column; gap: 16px; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: var(--teal); color: #fff; font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 99px; text-transform: uppercase; letter-spacing: .06em; width: fit-content; }
.hero-title { font-size: clamp(1.5rem, 3.5vw, 2.25rem); color: #fff; line-height: 1.2; font-weight: 800; }
.hero-title a { color: #fff; }
.hero-title a:hover { color: var(--teal); }
.hero-excerpt { color: rgba(255,255,255,.75); font-size: 15px; line-height: 1.65; }
.hero-meta { display: flex; align-items: center; gap: 16px; font-size: 12px; color: rgba(255,255,255,.55); }
.hero-meta span { display: flex; align-items: center; gap: 5px; }
.hero-sidebar { display: flex; flex-direction: column; gap: 12px; }
.hero-secondary {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg); padding: 16px; display: flex; gap: 14px; align-items: flex-start;
  transition: background .15s; cursor: pointer;
}
.hero-secondary:hover { background: rgba(255,255,255,.11); }
.hero-secondary-num { font-size: 28px; font-weight: 800; color: var(--teal); opacity: .7; line-height: 1; flex-shrink: 0; width: 32px; }
.hero-secondary-title { color: #fff; font-size: 13.5px; font-weight: 600; line-height: 1.4; }
.hero-secondary-title a { color: #fff; }
.hero-secondary-area { font-size: 11px; color: var(--teal); font-weight: 600; margin-top: 4px; }

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; padding-bottom: 12px; border-bottom: 2px solid var(--border); }
.section-title { font-size: 18px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 10px; }
.section-title::before { content: ''; display: block; width: 4px; height: 20px; background: var(--teal); border-radius: 2px; }
.section-link { font-size: 13px; color: var(--teal-dark); font-weight: 600; }
.section-link:hover { color: var(--teal); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; transition: box-shadow .2s, transform .2s;
  display: flex; flex-direction: column;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--bg-2); }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.card:hover .card-thumb img { transform: scale(1.04); }
.card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.card-area { font-size: 11px; font-weight: 700; color: var(--teal-dark); text-transform: uppercase; letter-spacing: .06em; }
.card-title { font-size: 15px; font-weight: 700; color: var(--text); line-height: 1.4; }
.card-title a { color: inherit; }
.card-title a:hover { color: var(--teal-dark); }
.card-excerpt { font-size: 13px; color: var(--text-muted); line-height: 1.6; flex: 1; }
.card-meta { display: flex; align-items: center; gap: 12px; font-size: 11.5px; color: var(--text-light); margin-top: auto; padding-top: 10px; border-top: 1px solid var(--border); }
.card-meta-badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 99px; font-size: 10.5px; font-weight: 700; color: #fff; }

/* Featured card (large) */
.card-featured { display: grid; grid-template-columns: 1fr 1fr; }
.card-featured .card-thumb { aspect-ratio: auto; }
.card-featured .card-body { padding: 28px; }
.card-featured .card-title { font-size: 19px; }

/* Horizontal card (list style) */
.card-h { flex-direction: row; gap: 0; }
.card-h .card-thumb { width: 120px; flex-shrink: 0; aspect-ratio: 1; }
.card-h .card-body { padding: 14px 16px; }
.card-h .card-title { font-size: 13.5px; }

/* ============================================================
   SOURCE BADGES
   ============================================================ */
.badge-source { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 99px; font-size: 10.5px; font-weight: 700; color: #fff; }
.badge-nice { background: #005EB8; }
.badge-mhra { background: #003087; }
.badge-nhs { background: #0072CE; }
.badge-sign { background: #6B2D8B; }
.badge-trial { background: #00A99D; }
.badge-new { background: var(--red); }
.badge-updated { background: var(--amber); color: #fff; }
.badge-cpd { background: var(--green); }

/* ============================================================
   THERAPEUTIC AREA STRIP
   ============================================================ */
.area-strip { background: #fff; border-bottom: 1px solid var(--border); padding: 0; overflow-x: auto; }
.area-strip-inner { display: flex; gap: 0; padding: 0 0; min-width: max-content; }
.area-chip {
  padding: 14px 20px; font-size: 13px; font-weight: 500; color: var(--text-mid);
  white-space: nowrap; cursor: pointer; border-bottom: 3px solid transparent;
  transition: all .15s; text-decoration: none; display: block;
}
.area-chip:hover { color: var(--teal-dark); background: var(--teal-light); }
.area-chip.active { color: var(--teal-dark); border-bottom-color: var(--teal); font-weight: 600; }

/* ============================================================
   SPONSORSHIP SLOTS
   ============================================================ */
.sponsor-slot {
  background: var(--sponsor); border: 1.5px dashed var(--sponsor-border);
  border-radius: var(--radius-lg); padding: 20px; text-align: center;
}
.sponsor-slot-label { font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-light); font-weight: 600; margin-bottom: 8px; }
.sponsor-slot-placeholder { font-size: 13px; color: var(--text-muted); }
.sponsor-leaderboard { height: 90px; display: flex; align-items: center; justify-content: center; }
.sponsor-mpu { min-height: 250px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.sponsor-banner { padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.sponsor-banner .sponsor-slot-label { margin: 0; }
.sponsor-tag { font-size: 10px; color: var(--text-light); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }

/* ============================================================
   REGISTRATION / CTA
   ============================================================ */
.cta-register {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-xl); padding: 40px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.cta-register-text h2 { color: #fff; margin-bottom: 8px; font-size: 1.5rem; }
.cta-register-text p { color: rgba(255,255,255,.75); margin: 0; font-size: 15px; }
.cta-register-form { display: flex; gap: 10px; flex-shrink: 0; }
.input-reg { background: rgba(255,255,255,.1); border: 1.5px solid rgba(255,255,255,.2); border-radius: var(--radius); padding: 10px 16px; color: #fff; font-size: 14px; outline: none; width: 240px; transition: border-color .2s; }
.input-reg::placeholder { color: rgba(255,255,255,.45); }
.input-reg:focus { border-color: var(--teal); }

.newsletter-inline {
  background: var(--teal-light); border: 1px solid rgba(0,169,157,.2);
  border-radius: var(--radius-lg); padding: 28px 32px;
  display: flex; align-items: center; gap: 24px;
}
.newsletter-inline-icon { font-size: 32px; flex-shrink: 0; }
.newsletter-inline-text h3 { font-size: 16px; margin-bottom: 4px; }
.newsletter-inline-text p { font-size: 13px; color: var(--text-muted); margin: 0; }
.newsletter-inline-form { display: flex; gap: 8px; flex-shrink: 0; }
.input-nl { border: 1.5px solid var(--border-dark); border-radius: var(--radius); padding: 9px 14px; font-size: 14px; outline: none; width: 220px; }
.input-nl:focus { border-color: var(--teal); }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar { display: flex; flex-direction: column; gap: 24px; position: sticky; top: 80px; }
.sidebar-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.sidebar-card-head { background: var(--navy); padding: 14px 18px; }
.sidebar-card-head h4 { color: #fff; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.sidebar-card-body { padding: 16px; }
.sidebar-item { padding: 12px 0; border-bottom: 1px solid var(--border); display: flex; gap: 12px; align-items: flex-start; }
.sidebar-item:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-item-dot { width: 6px; height: 6px; background: var(--teal); border-radius: 50%; flex-shrink: 0; margin-top: 7px; }
.sidebar-item-title { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.4; }
.sidebar-item-title a { color: inherit; }
.sidebar-item-title a:hover { color: var(--teal-dark); }
.sidebar-item-meta { font-size: 11px; color: var(--text-light); margin-top: 3px; }

/* Webinar sidebar item */
.webinar-item { padding: 12px; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 10px; transition: box-shadow .15s; }
.webinar-item:hover { box-shadow: var(--shadow); }
.webinar-date { font-size: 11px; font-weight: 700; color: var(--teal-dark); text-transform: uppercase; letter-spacing: .05em; }
.webinar-title { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.35; margin: 4px 0; }
.webinar-sponsor { font-size: 11px; color: var(--text-light); }
.webinar-sponsor strong { color: var(--amber); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--navy); color: rgba(255,255,255,.7); padding: 56px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand .logo-text { font-size: 22px; margin-bottom: 12px; display: block; }
.footer-brand p { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,.55); }
.footer-col h4 { color: #fff; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,.6); font-size: 13px; transition: color .15s; }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; font-size: 12px; color: rgba(255,255,255,.4); }
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-badges { display: flex; gap: 10px; }
.footer-badge { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 6px; padding: 4px 10px; font-size: 11px; color: rgba(255,255,255,.6); font-weight: 600; }

/* ============================================================
   ARTICLE / SINGLE
   ============================================================ */
.article-header { padding: 48px 0 32px; background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%); border-bottom: 1px solid var(--border); }
.article-breadcrumb { font-size: 12px; color: var(--text-muted); margin-bottom: 16px; display: flex; align-items: center; gap: 6px; }
.article-breadcrumb a { color: var(--teal-dark); }
.article-kicker { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--teal-dark); margin-bottom: 12px; }
.article-title { font-size: clamp(1.625rem, 4vw, 2.25rem); font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.article-subtitle { font-size: 17px; color: var(--text-mid); line-height: 1.6; font-weight: 400; margin-bottom: 20px; }
.article-meta-bar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 16px; border-top: 1px solid var(--border); }
.article-author { display: flex; align-items: center; gap: 10px; }
.author-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--navy); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 14px; flex-shrink: 0; }
.author-name { font-size: 13px; font-weight: 600; color: var(--text); }
.author-title { font-size: 11px; color: var(--text-muted); }
.article-stats { display: flex; gap: 14px; font-size: 12px; color: var(--text-muted); margin-left: auto; }

.article-body { font-size: 16px; line-height: 1.8; color: var(--text-mid); }
.article-body h2 { font-size: 1.375rem; margin: 2rem 0 .75rem; color: var(--text); padding-top: 1rem; border-top: 1px solid var(--border); }
.article-body h3 { font-size: 1.125rem; margin: 1.5rem 0 .5rem; color: var(--text); }
.article-body p { margin-bottom: 1.25rem; }
.article-body ul, .article-body ol { margin: 0 0 1.25rem 1.5rem; }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: .4rem; }
.article-body blockquote { border-left: 4px solid var(--teal); padding: 16px 20px; background: var(--teal-light); border-radius: 0 var(--radius) var(--radius) 0; margin: 1.5rem 0; font-style: italic; color: var(--text); }
.article-body .guideline-box { background: var(--blue-light); border: 1px solid #BFDBFE; border-radius: var(--radius-lg); padding: 20px 24px; margin: 1.5rem 0; }
.article-body .guideline-box-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--blue); margin-bottom: 8px; }
.article-body .key-point { background: #F0FDF4; border: 1px solid #BBF7D0; border-radius: var(--radius-lg); padding: 18px 22px; margin: 1.5rem 0; border-left: 4px solid var(--green); }
.article-body .warning { background: #FFF7ED; border: 1px solid #FED7AA; border-radius: var(--radius-lg); padding: 18px 22px; margin: 1.5rem 0; border-left: 4px solid var(--amber); }

/* ============================================================
   UTILITY
   ============================================================ */
.divider { height: 1px; background: var(--border); margin: 40px 0; }
.text-teal { color: var(--teal-dark); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-main { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-sidebar { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .cta-register { flex-direction: column; }
  .cta-register-form { flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; }
  .card-featured { grid-template-columns: 1fr; }
  .header-search { display: none; }
  .newsletter-inline { flex-direction: column; }
  .newsletter-inline-form { width: 100%; }
  .input-nl { flex: 1; }
}