/* =============================================================
   Karate Kup Oslobođenja — Main Stylesheet
   Palette: Navy #1B2430 · Vivid Red #E84545 · Light bg #F4F6F9
   Tech: Pure HTML5 / CSS / Vanilla JS — no framework
   ============================================================= */

/* ---- VARIABLES ---- */
:root {
  --bg:          #F4F6F9;
  --surface:     #FFFFFF;
  --text:        #1B2430;
  --text-muted:  #64748B;
  --accent:      #E84545;
  --accent-dk:   #C73636;
  --navy:        #1B2430;
  --navy-light:  #243044;
  --border:      #E2E8F0;
  --border-dark: #CBD5E1;
  --font: 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  --radius:      10px;
  --radius-lg:   16px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow:      0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.12);
  --transition:  0.2s ease;
  --container:   1100px;
  --section-pad: 76px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img  { display: block; max-width: 100%; height: auto; }
a    { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-dk); }
ul, ol { list-style: none; }
button, input, textarea, select { font-family: var(--font); }

/* ---- BASE ---- */
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---- LAYOUT ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: var(--section-pad) 0; }
section.alt { background: var(--surface); }

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-header {
  margin-bottom: 44px;
  text-align: center;
}
.section-header h2 {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
  margin-bottom: 10px;
  line-height: 1.15;
}
.section-header p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ---- HEADER / NAV ---- */
header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 900;
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-mark {
  width: 34px;
  height: 34px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}
.logo-text {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.3px;
}
.logo-text span { color: var(--accent); }

nav ul {
  display: flex;
  gap: 2px;
}
nav ul li a {
  display: block;
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  font-weight: 500;
  padding: 7px 13px;
  border-radius: 7px;
  transition: all var(--transition);
}
nav ul li a:hover  { color: #fff; background: rgba(255,255,255,0.08); }
nav ul li.active a { color: #fff; background: rgba(232,69,69,0.2); }
nav ul li.active a:hover { color: #fff; }

/* hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: background var(--transition);
}
.nav-toggle:hover { background: rgba(255,255,255,0.08); }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---- PAGE BANNER (inner pages) ---- */
.page-banner {
  background: var(--navy);
  padding: 44px 0 40px;
  border-bottom: 3px solid var(--accent);
}
.page-banner .section-tag { display: block; margin-bottom: 8px; }
.page-banner h1 {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.5px;
  line-height: 1.1;
  margin-bottom: 8px;
}
.page-banner p {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
}

/* ---- HOME HERO ---- */
.hero {
  position: relative;
  height: 90vh;
  min-height: 540px;
  max-height: 800px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(27,36,48,0.95) 45%, rgba(27,36,48,0.55) 100%),
    url('../images/slide1.jpg') center / cover no-repeat;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,69,69,0.15);
  border: 1px solid rgba(232,69,69,0.35);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 1.8s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.3; transform:scale(1.5); }
}
.hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 8px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 30px;
}

/* countdown */
.countdown-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 10px;
}
.countdown {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
}
.cd-unit {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 14px 16px;
  text-align: center;
  min-width: 70px;
}
.cd-num {
  display: block;
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.cd-lbl {
  display: block;
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-top: 5px;
}
.cd-sep {
  font-size: 22px;
  color: rgba(255,255,255,0.25);
  margin-bottom: 10px;
}

/* hero buttons */
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* stats strip */
.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(27,36,48,0.92);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,0.07);
  z-index: 2;
}
.stats-inner {
  display: flex;
  justify-content: center;
}
.stat-item {
  padding: 16px 44px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.07);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-lbl {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 12px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-dk); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(232,69,69,0.35); }
.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.28);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.09); color: #fff; border-color: rgba(255,255,255,0.45); }
.btn-outline-dark {
  background: transparent;
  border: 1.5px solid var(--border-dark);
  color: var(--text);
}
.btn-outline-dark:hover { background: var(--text); color: #fff; }

/* ---- CARDS ---- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 20px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow);
  border-color: var(--border-dark);
  transform: translateY(-2px);
}
.card-icon {
  width: 46px; height: 46px;
  background: rgba(232,69,69,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 10px;
}
.card p:last-child { margin-bottom: 0; }

/* wide card spans all columns */
.card-wide { grid-column: 1 / -1; }

/* ---- CATEGORIES ---- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.cat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  cursor: default;
}
.cat-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(232,69,69,0.12);
}
.cat-emoji { font-size: 36px; display: block; margin-bottom: 14px; }
.cat-title { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 5px; }
.cat-desc  { font-size: 13px; color: var(--text-muted); }

/* ---- GALLERY ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 8px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.gallery-item {
  overflow: hidden;
  position: relative;
  background: var(--border);
}
.gallery-item img {
  width: 100%; height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}
.gallery-item:first-child { grid-row: span 2; }
.gallery-item:first-child img { height: 100%; min-height: 408px; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(27,36,48,0);
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  opacity: 0;
}
.gallery-item:hover .gallery-overlay { background: rgba(27,36,48,0.45); opacity: 1; }

/* ---- SPONSORS ---- */
.sponsors-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.sponsor-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  height: 70px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.sponsor-item:hover { border-color: var(--border-dark); box-shadow: var(--shadow); transform: translateY(-2px); }
.sponsor-item img  { max-height: 42px; max-width: 110px; object-fit: contain; filter: grayscale(30%); transition: filter var(--transition); }
.sponsor-item:hover img { filter: grayscale(0%); }

/* ---- TIMELINE ---- */
.timeline {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 8px; bottom: 8px;
  width: 1px;
  background: var(--border);
}
.tl-item {
  display: flex;
  gap: 22px;
  margin-bottom: 36px;
  position: relative;
}
.tl-year {
  width: 62px;
  height: 62px;
  flex-shrink: 0;
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 1;
}
.tl-body { padding-top: 10px; }
.tl-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.tl-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ---- RESULTS ---- */
.results-list {
  max-width: 660px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.result-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.result-item:hover { border-color: var(--border-dark); box-shadow: var(--shadow); }
.result-year  { font-size: 16px; font-weight: 700; color: var(--text); }
.result-date  { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.result-dl {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  padding: 8px 16px;
  border: 1.5px solid rgba(232,69,69,0.3);
  border-radius: 7px;
  transition: all var(--transition);
  white-space: nowrap;
}
.result-dl:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ---- REGISTRATION DOCS ---- */
.reg-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.doc-list { display: flex; flex-direction: column; gap: 10px; }
.doc-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 15px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.doc-item:hover { border-color: var(--border-dark); box-shadow: var(--shadow); }
.doc-ico { font-size: 22px; flex-shrink: 0; }
.doc-name { font-size: 14px; font-weight: 700; color: var(--text); }
.doc-year { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.doc-dl {
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  padding: 5px 12px;
  border: 1.5px solid rgba(232,69,69,0.3);
  border-radius: 6px;
  transition: all var(--transition);
  white-space: nowrap;
}
.doc-dl:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ---- CONTACT ---- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.contact-block h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24px;
}
.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.contact-ico {
  width: 42px; height: 42px;
  background: rgba(232,69,69,0.07);
  border: 1px solid rgba(232,69,69,0.15);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-lbl { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; }
.contact-val { font-size: 15px; font-weight: 600; color: var(--text); margin-top: 2px; }
.contact-val a { color: var(--text); }
.contact-val a:hover { color: var(--accent); }

/* map */
.map-wrap {
  margin-top: 28px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.map-wrap iframe { display: block; width: 100%; height: 240px; border: 0; }

/* ---- FORMS ---- */
.form-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.form-box h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 22px;
}
.form-row { margin-bottom: 16px; }
.form-row label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  padding: 10px 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,69,69,0.1);
}
.form-row textarea { min-height: 110px; resize: vertical; }
.form-row input::placeholder,
.form-row textarea::placeholder { color: #B0BEC5; }
.form-submit {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 13px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  margin-top: 4px;
  font-family: var(--font);
}
.form-submit:hover {
  background: var(--accent-dk);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(232,69,69,0.3);
}

/* two-column form grid */
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---- BADGE ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(232,69,69,0.1);
  color: var(--accent);
  border: 1px solid rgba(232,69,69,0.2);
  margin-bottom: 6px;
}
.badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---- FOOTER ---- */
footer {
  background: var(--navy);
  padding: 48px 0 28px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 24px;
}
.footer-brand .logo-text { font-size: 20px; margin-bottom: 8px; display: block; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,0.4); max-width: 240px; line-height: 1.6; }
.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 14px; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-col ul li a:hover { color: #fff; }
.footer-col .contact-line { font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.footer-socials { display: flex; gap: 8px; margin-top: 16px; }
.social-btn {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}
.social-btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p, .footer-bottom a { font-size: 12px; color: rgba(255,255,255,0.3); }
.footer-bottom a:hover { color: rgba(255,255,255,0.6); }

/* ---- DIVIDER ---- */
.divider { height: 1px; background: var(--border); margin: 8px 0; }

/* ---- BACK TO TOP ---- */
#back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 42px; height: 42px;
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  cursor: pointer;
  z-index: 800;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
  box-shadow: var(--shadow);
  text-decoration: none;
}
#back-to-top.visible { opacity: 1; transform: translateY(0); }
#back-to-top:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  :root { --section-pad: 56px; }
  .reg-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .stats-inner { flex-wrap: wrap; }
  .stat-item { padding: 14px 28px; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.07); width: 50%; }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.07); }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item:first-child { grid-row: span 1; }
  .gallery-item:first-child img { min-height: auto; height: 200px; }
  .footer-inner { gap: 28px; }
}

@media (max-width: 700px) {
  nav ul { display: none; }
  nav ul.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 62px; left: 0; right: 0;
    background: var(--navy-light);
    padding: 10px;
    gap: 2px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    z-index: 901;
  }
  nav ul.open li a { padding: 10px 16px; }
  .nav-toggle { display: flex; }
  .hero { height: 100svh; max-height: none; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { justify-content: center; }
  .countdown { flex-wrap: wrap; }
  .form-2col { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .result-item { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
}