/* ================================================================
   BUHAY SA PATAY — Global Styles
   ================================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0e0e0e;
  --bg-2:      #161616;
  --bg-3:      #1e1e1e;
  --surface:   #242424;
  --border:    rgba(255,255,255,0.08);
  --text:      #e8e8e8;
  --text-muted:#9a9a9a;
  --accent:    #c8a96e;       /* warm gold */
  --accent-2:  #8fb89a;       /* muted sage green */
  --red:       #c0392b;
  --teal:      #2e7d68;
  --olive:     #6b7c3a;
  --tan:       #9c8560;
  --blue:      #3a6e9c;
  --purple:    #6a5acd;
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

img { display: block; max-width: 100%; }
a  { text-decoration: none; color: inherit; }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface); border-radius: 3px; }

/* ================================================================
   NAVBAR
   ================================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(14,14,14,0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.35s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

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

.brand-icon {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.brand-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--accent); }

.nav-links a.active {
  color: var(--accent);
  position: relative;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  background: rgba(200,169,110,0.08);
  border: 1.5px solid rgba(200,169,110,0.5);
  border-radius: 10px;
  cursor: pointer;
  padding: 9px 11px;
  transition: background 0.25s, border-color 0.25s, box-shadow 0.25s;
  position: relative;
}

.hamburger:hover {
  background: rgba(200,169,110,0.18);
  border-color: var(--accent);
  box-shadow: 0 0 14px rgba(200,169,110,0.3);
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1),
              opacity  0.25s ease,
              width    0.3s ease;
  transform-origin: center;
}

.hamburger span:nth-child(1) { width: 18px; }
.hamburger span:nth-child(2) { width: 12px; align-self: flex-end; }
.hamburger span:nth-child(3) { width: 18px; }

/* X state */
.hamburger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); width: 18px; }
.hamburger.active span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); width: 18px; }

.hamburger.active {
  background: rgba(200,169,110,0.15);
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(200,169,110,0.35);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 12px 20px 24px;
  border-top: 1px solid rgba(200,169,110,0.2);
  gap: 6px;
  background: linear-gradient(180deg, rgba(200,169,110,0.05) 0%, transparent 100%);
}

.mobile-menu a {
  padding: 13px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-radius: 8px;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.2s;
  position: relative;
}

.mobile-menu a::before {
  content: '';
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
  flex-shrink: 0;
  transition: opacity 0.2s, transform 0.2s;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--accent);
  background: rgba(200,169,110,0.08);
  border-color: rgba(200,169,110,0.2);
  transform: translateX(4px);
}

.mobile-menu a:hover::before,
.mobile-menu a.active::before {
  opacity: 1;
  transform: scale(1.6);
}

.mobile-menu.open { display: flex; }

/* ================================================================
   HERO
   ================================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    url('Assets/main_bg.png')
    center / cover no-repeat;
  padding-top: 68px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(14,14,14,0.88) 0%,
    rgba(14,14,14,0.65) 60%,
    rgba(14,14,14,0.45) 100%
  );
}

.hero-content {
  position: relative;
  max-width: 660px;
  padding: 80px 24px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3.2rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.0;
  color: #fff;
  margin-bottom: 24px;
}

.hero-title span {
  color: var(--accent);
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  background: var(--accent);
  color: #111;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
}

.btn-primary:hover {
  background: #d4b87a;
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  border: 1.5px solid rgba(255,255,255,0.35);
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), color var(--transition);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.45);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255,255,255,0.35);
  border-bottom: 2px solid rgba(255,255,255,0.35);
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(5px); }
}

/* ================================================================
   STRIP
   ================================================================ */
.strip {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}

.strip-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.strip-item:hover {
  background: rgba(200,169,110,0.08);
  color: var(--accent);
  transform: scale(1.05);
}

.strip-item:active {
  transform: scale(0.96);
}

.strip-item p {
  color: inherit;
}

/* ─── RAIN PARTICLES ─── */
.rain-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.rain-particle {
  position: absolute;
  top: -60px;
  font-size: 1.6rem;
  animation: fall linear forwards;
  will-change: transform, opacity;
  user-select: none;
}

@keyframes fall {
  0%   { transform: translateY(0) rotate(0deg);   opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateY(105vh) rotate(360deg); opacity: 0; }
}

.strip-icon { font-size: 1.3rem; }

.strip-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* ================================================================
   SECTION COMMON
   ================================================================ */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-label.light { color: var(--accent); }

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-title.light { color: #fff; }
.section-title.center { text-align: center; }

.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 56px;
}

/* ================================================================
   TOPICS / CARDS
   ================================================================ */
.topics {
  padding: 100px 0;
  background:
    linear-gradient(to bottom, rgba(14,14,14,0.82) 0%, rgba(14,14,14,0.72) 100%),
    url('Assets/bg_4.jpg') center / cover no-repeat;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

/* background image layer */
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
  z-index: 0;
}

/* dark overlay on top of image */
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.68);
  transition: background var(--transition);
  z-index: 1;
}

/* per-card images */
#danas::before  { background-image: url('Assets/danas_bg.jpg'); }
#gawi::before   { background-image: url('Assets/gawi_bg.jpg'); }
#paniniwala::before { background-image: url('Assets/paniniwala_bg.jpg'); }
#pamahiin::before   { background-image: url('Assets/pamahiin_bg.jpg'); }

/* card content sits above the pseudo-elements */
.card > * { position: relative; z-index: 2; }

.card:hover {
  border-color: rgba(200,169,110,0.55);
  transform: translateY(-4px);
  box-shadow: 0 10px 36px rgba(0,0,0,0.6);
}

.card:hover::before {
  transform: scale(1.07);
}

.card:hover::after {
  background: rgba(10,10,10,0.50);
}

.card-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.card-icon-wrap svg {
  width: 22px;
  height: 22px;
  color: #fff;
}

.card-icon-red   { background: var(--red); }
.card-icon-teal  { background: var(--teal); }
.card-icon-olive { background: var(--olive); }
.card-icon-tan   { background: var(--tan); }

.card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text);
}

.card p {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 8px;
  transition: gap var(--transition);
}

.card-link:hover { gap: 10px; }

/* ================================================================
   FEATURE SECTION (Hanapbuhay)
   ================================================================ */
.feature-section {
  background:
    linear-gradient(to bottom, rgba(14,14,14,0.78) 0%, rgba(14,14,14,0.68) 100%),
    url('Assets/another_bg.jpg') center / cover no-repeat;
  padding: 100px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.feature-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-text { max-width: 520px; }

.feature-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.feature-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.highlight-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.highlight-item p {
  font-size: 0.93rem;
  color: var(--text-muted);
}

/* Gallery grid */
.feature-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(3, 200px);
  gap: 12px;
}

.gallery-card {
  border-radius: var(--radius);
  overflow: hidden;
}

.gallery-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  padding: 14px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  border-radius: var(--radius);
}

.gallery-card-link {
  display: block;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-card-link:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.gallery-card-link .gallery-placeholder span {
  background: rgba(0,0,0,0.25);
  padding: 4px 10px;
  border-radius: 4px;
}

.gp-1 { background: linear-gradient(135deg, #2e5436 0%, #1a3320 100%); }
.gp-2 { background: linear-gradient(135deg, #3a3020 0%, #5c4a28 100%); }
.gp-3 { background: linear-gradient(135deg, #4a2828 0%, #7a3a3a 100%); }
.gp-4 { background: linear-gradient(135deg, #1e2a3a 0%, #2e4060 100%); }
.gp-5 { background: linear-gradient(135deg, #2a1e3a 0%, #4a3060 100%); }
.gp-6 { background: linear-gradient(135deg, #3a2030 0%, #6a3050 100%); }

/* ================================================================
   QUOTE SECTION
   ================================================================ */
.quote-section {
  padding: 80px 0;
  background:
    linear-gradient(to bottom, rgba(14,14,14,0.82) 0%, rgba(14,14,14,0.74) 100%),
    url('Assets/bg_1.jpg') center / cover no-repeat;
  background-attachment: fixed;
  text-align: center;
}

blockquote {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.quote-mark {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 5rem;
  line-height: 0.6;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 24px;
}

blockquote p {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
  font-style: italic;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 24px;
}

blockquote cite {
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ================================================================
   QUICK NAV
   ================================================================ */
.quick-nav {
  padding: 100px 0;
  background:
    linear-gradient(to bottom, rgba(14,14,14,0.75) 0%, rgba(14,14,14,0.65) 100%),
    url('Assets/bg_1.jpg') center / cover no-repeat;
  background-attachment: fixed;
  border-top: 1px solid var(--border);
}

.qnav-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 48px;
}

.qnav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform var(--transition);
}

.qnav-item:hover { transform: translateY(-4px); }

.qnav-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.qnav-icon svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

.qn-red    { background: var(--red); }
.qn-teal   { background: var(--teal); }
.qn-olive  { background: var(--olive); }
.qn-tan    { background: var(--tan); }
.qn-blue   { background: var(--blue); }
.qn-purple { background: var(--purple); }

.qnav-item span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.qnav-item:hover span { color: var(--accent); }

/* ================================================================
   MGA MANANALIKSIK
   ================================================================ */
.researchers {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  text-align: center;
}

.researchers .section-title {
  margin-bottom: 60px;
}

.researchers-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.researcher-card {
  background: rgba(14,14,14,0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 240px;
  transition: border-color var(--transition), transform var(--transition);
}

.researcher-card:hover {
  border-color: rgba(200,169,110,0.4);
  transform: translateY(-4px);
}

.researcher-card--featured {
  border-color: rgba(200,169,110,0.3);
  background: rgba(200,169,110,0.06);
  width: 270px;
  padding: 44px 32px;
}

.researcher-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.researcher-card--featured .researcher-avatar {
  width: 96px;
  height: 96px;
  border-color: var(--accent);
  font-size: 2.4rem;
}

.researcher-role {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.researcher-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  min-height: 1.4em;
}

.researcher-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.footer-brand .brand-icon {
  width: 52px;
  height: 52px;
  border: 2px solid rgba(180,145,60,0.45);
  box-shadow: 0 0 12px rgba(180,145,60,0.2);
}

.footer-brand .brand-text {
  font-size: 1.1rem;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
}

.footer-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--accent); }

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
  padding-top: 8px;
  border-top: 1px solid var(--border);
  width: 100%;
  text-align: center;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

/* ── XL: Wide desktops (1400px+) ── */
@media (min-width: 1400px) {
  .container { max-width: 1320px; }
  .feature-gallery { grid-template-rows: repeat(3, 220px); }
}

/* ── LG: Laptop / small desktop (901px–1140px) ── */
@media (max-width: 1140px) {
  .feature-inner { gap: 40px; }
  .feature-gallery { grid-template-rows: repeat(3, 175px); }
}

/* ── MD: Tablet landscape (769px–900px) ── */
@media (max-width: 900px) {
  .topics      { padding: 72px 0; }
  .feature-section { padding: 72px 0; }
  .quick-nav   { padding: 72px 0; }

  .feature-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .feature-text { max-width: 100%; }
  .feature-gallery {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 160px);
  }

  .section-sub { max-width: 100%; margin-bottom: 40px; }
}

/* ── SM: Tablet portrait / large phone (601px–768px) ── */
@media (max-width: 768px) {
  .nav-links  { display: none; }
  .hamburger  { display: flex; }

  .topics     { padding: 60px 0; }
  .feature-section { padding: 60px 0; }
  .quote-section   { padding: 60px 0; }
  .quick-nav  { padding: 60px 0; }
  .footer     { padding: 48px 0 32px; }

  .hero-content { padding: 60px 24px 80px; }
  .hero-scroll-hint { display: none; }

  .section-sub { margin-bottom: 32px; }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .feature-gallery {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 140px);
  }

  .strip-divider { display: none; }
  .strip-grid    { gap: 12px 20px; }
  .strip-item    { font-size: 0.88rem; padding: 6px 10px; }

  .qnav-grid  { gap: 14px; }
  .qnav-icon  { width: 54px; height: 54px; }
  .qnav-icon svg { width: 22px; height: 22px; }
  .qnav-item span { font-size: 0.72rem; }
}

/* ── XS: Mobile (max 600px) ── */
@media (max-width: 600px) {
  .nav-links  { display: none; }
  .hamburger  { display: flex; }

  .topics     { padding: 48px 0; }
  .feature-section { padding: 48px 0; }
  .quote-section   { padding: 48px 0; }
  .quick-nav  { padding: 48px 0; }
  .footer     { padding: 40px 0 28px; }

  .hero-content { padding: 48px 20px 72px; }

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .feature-gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 130px);
    gap: 10px;
  }

  .strip-item { font-size: 0.82rem; padding: 6px 8px; }

  .qnav-grid  { gap: 12px; }
  .qnav-icon  { width: 50px; height: 50px; }
  .qnav-icon svg { width: 20px; height: 20px; }

  blockquote p { font-size: 1.1rem; }
}

/* ── 2XS: Small phones (max 480px) ── */
@media (max-width: 480px) {
  .hero-title   { font-size: clamp(2.6rem, 10vw, 3.2rem); }
  .hero-desc    { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { justify-content: center; width: 100%; }

  .feature-gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, 115px);
  }

  .section-title { font-size: clamp(1.6rem, 6vw, 2rem); }
}

/* ── 3XS: Very small phones (max 380px) ── */
@media (max-width: 380px) {
  .container  { padding: 0 16px; }

  .hero-title { font-size: 2.4rem; }
  .hero-eyebrow { font-size: 0.72rem; }

  .feature-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(6, 110px);
    gap: 8px;
  }

  .strip-grid   { gap: 8px 12px; }
  .strip-item   { font-size: 0.78rem; padding: 5px 6px; gap: 6px; }
  .strip-icon   { font-size: 1.1rem; }

  .qnav-grid  { gap: 10px; }
  .qnav-icon  { width: 44px; height: 44px; }
  .qnav-icon svg { width: 18px; height: 18px; }
  .qnav-item span { font-size: 0.65rem; }

  .card       { padding: 22px 18px; }
  .footer-links { gap: 10px 16px; }
}