/* ================================================================
   emlak.com.co — Main Stylesheet
   Includes: Layout, Header, Ticker, Hero, Cards, Forms, Footer
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* === LAYOUT === */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.section { padding: 4rem 0; }
.section--sm { padding: 2.5rem 0; }
.section--lg { padding: 6rem 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--gap); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: .75rem; }
.gap-md { gap: 1.25rem; }
.stack > * + * { margin-top: var(--stack-gap, 1rem); }

/* === TOPBAR === */
.topbar {
  background: var(--clr-bg-dark);
  color: rgba(255,255,255,.75);
  font-size: .75rem;
  padding: .45rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.topbar__left { display: flex; align-items: center; gap: 1.5rem; }
.topbar__item { display: flex; align-items: center; gap: .35rem; }
.topbar__item .badge {
  background: var(--clr-primary);
  color: #fff;
  font-size: .65rem;
  font-weight: 600;
  padding: .1rem .45rem;
  border-radius: var(--radius-pill);
  letter-spacing: .03em;
}
.topbar__right { display: flex; align-items: center; gap: 1.25rem; }
.topbar__link { color: rgba(255,255,255,.7); transition: color var(--transition); }
.topbar__link:hover { color: #fff; }

/* === HEADER === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--clr-bg-card);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: .85rem 1.25rem;
  max-width: var(--container);
  margin: 0 auto;
}
.site-logo { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.site-logo__mark {
  width: 36px; height: 36px;
  background: var(--clr-primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: .95rem;
  font-family: var(--font-display);
}
.site-logo__text { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.site-logo__text span { color: var(--clr-primary); }

/* Nav */
.main-nav { flex: 1; }
.main-nav__list {
  display: flex;
  align-items: center;
  gap: .25rem;
  flex-wrap: wrap;
}
.main-nav__item { position: relative; }
.main-nav__link {
  display: flex; align-items: center; gap: .25rem;
  padding: .5rem .75rem;
  font-size: .82rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
}
.main-nav__link:hover,
.main-nav__link.active {
  color: var(--clr-primary);
  background: var(--clr-primary-light);
}
.main-nav__link .chevron {
  width: 12px; height: 12px;
  transition: transform var(--transition);
}
.main-nav__item:hover .chevron { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + .5rem);
  left: 0;
  min-width: 240px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: .5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 200;
}
.main-nav__item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown__item {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .65rem .75rem;
  border-radius: var(--radius-md);
  transition: background var(--transition);
  cursor: pointer;
}
.nav-dropdown__item:hover { background: var(--clr-bg); }
.nav-dropdown__icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  flex-shrink: 0;
}
.nav-dropdown__title { font-size: .82rem; font-weight: 600; color: var(--clr-text); }
.nav-dropdown__desc { font-size: .73rem; color: var(--clr-text-muted); margin-top: .1rem; }

/* Header CTA */
.header__cta { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }
.btn-mode {
  font-size: .78rem;
  font-weight: 600;
  padding: .45rem 1rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--clr-border-dark);
  color: var(--clr-text-muted);
  transition: all var(--transition);
}
.btn-mode:hover { border-color: var(--clr-primary); color: var(--clr-primary); }
.btn-mode--pro {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}
.btn-mode--pro:hover { background: var(--clr-primary-dark); border-color: var(--clr-primary-dark); }

/* === PRICE TICKER === */
.price-ticker {
  background: var(--clr-primary-dark);
  color: #fff;
  overflow: hidden;
  height: 38px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.ticker__label {
  flex-shrink: 0;
  padding: 0 1rem 0 1.25rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  border-right: 1px solid rgba(255,255,255,.12);
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
}
.ticker__track {
  display: flex;
  flex: 1;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0, black 60px, black calc(100% - 60px), transparent 100%);
}
.ticker__scroll {
  display: flex;
  gap: 0;
  animation: ticker-scroll 45s linear infinite;
  white-space: nowrap;
}
.ticker__scroll:hover { animation-play-state: paused; }
@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.ticker__item {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: 0 1.75rem;
  font-size: .77rem;
  border-right: 1px solid rgba(255,255,255,.1);
}
.ticker__city { color: rgba(255,255,255,.65); font-weight: 500; }
.ticker__price { font-weight: 700; font-family: var(--font-mono); }
.ticker__change {
  font-size: .7rem;
  font-weight: 600;
  padding: .1rem .4rem;
  border-radius: var(--radius-sm);
}
.ticker__change--up   { background: rgba(39,174,96,.25); color: #2ECC71; }
.ticker__change--down { background: rgba(231,76,60,.25); color: #FF6B6B; }
.ticker__change--flat { background: rgba(255,255,255,.1); color: rgba(255,255,255,.5); }

/* === HERO === */
.hero {
  background: linear-gradient(160deg, var(--clr-bg-dark) 0%, #0F3D30 60%, #1A5245 100%);
  color: #fff;
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(29,106,90,.4) 0%, transparent 60%),
              radial-gradient(ellipse at 10% 80%, rgba(186,117,23,.15) 0%, transparent 50%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-pill);
  padding: .3rem .9rem;
  font-size: .73rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  margin-bottom: 1.25rem;
}
.hero__tag .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #2ECC71;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.4); }
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.1rem;
}
.hero__title em {
  font-style: normal;
  color: #4ECBA5;
}
.hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.7);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 2rem;
}
.hero__stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.hero__stat-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #4ECBA5;
}
.hero__stat-label {
  font-size: .75rem;
  color: rgba(255,255,255,.55);
  margin-top: .1rem;
}
.hero__mode-btns {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}
.hero__mode-btn {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .8rem 1.5rem;
  border-radius: var(--radius-lg);
  font-size: .88rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.hero__mode-btn--pro {
  background: var(--clr-primary);
  color: #fff;
}
.hero__mode-btn--pro:hover { background: #238F77; transform: translateY(-2px); }
.hero__mode-btn--owner {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
}
.hero__mode-btn--owner:hover { background: rgba(255,255,255,.18); transform: translateY(-2px); }

/* Hero Search */
.hero__search-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  backdrop-filter: blur(12px);
}
.hero__search-title {
  font-size: .8rem;
  font-weight: 700;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 1rem;
}
.search-box {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg);
  padding: .75rem 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
  transition: all var(--transition);
}
.search-box:focus-within {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.4);
  box-shadow: 0 0 0 3px rgba(78,203,165,.25);
}
.search-box input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-size: .88rem;
}
.search-box input::placeholder { color: rgba(255,255,255,.4); }
.search-box__icon { color: rgba(255,255,255,.4); font-size: 1rem; }
.search-btn {
  width: 100%;
  background: var(--clr-accent);
  color: #fff;
  padding: .8rem;
  border-radius: var(--radius-lg);
  font-size: .88rem;
  font-weight: 700;
  transition: all var(--transition);
  margin-bottom: 1rem;
}
.search-btn:hover { background: #9E6110; transform: translateY(-1px); }
.search-chips {
  display: flex; flex-wrap: wrap; gap: .4rem;
}
.search-chip {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-pill);
  padding: .25rem .7rem;
  font-size: .72rem;
  color: rgba(255,255,255,.65);
  cursor: pointer;
  transition: all var(--transition);
}
.search-chip:hover { background: rgba(255,255,255,.15); color: #fff; }

/* Live Index Card (in hero sidebar) */
.live-index {
  background: rgba(0,0,0,.2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  margin-top: 1rem;
}
.live-index__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .75rem;
}
.live-index__title { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: rgba(255,255,255,.5); }
.live-dot {
  display: flex; align-items: center; gap: .35rem;
  font-size: .68rem; color: #2ECC71;
}
.live-dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #2ECC71;
  animation: pulse 2s infinite;
}
.index-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .5rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: .8rem;
}
.index-row:last-child { border-bottom: none; }
.index-row__label { color: rgba(255,255,255,.65); }
.index-row__val { font-weight: 700; font-family: var(--font-mono); }
.index-row__change { font-size: .7rem; font-weight: 600; padding: .15rem .45rem; border-radius: var(--radius-sm); }

/* === SECTION HEADER === */
.section-header { margin-bottom: 2.5rem; }
.section-header__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-primary);
  margin-bottom: .6rem;
}
.section-header__eyebrow::before {
  content: '';
  width: 18px; height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
}
.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800;
  color: var(--clr-text);
  line-height: 1.25;
}
.section-header__title em { font-style: normal; color: var(--clr-primary); }
.section-header__subtitle {
  font-size: .95rem;
  color: var(--clr-text-muted);
  margin-top: .6rem;
  line-height: 1.6;
}
.section-header--center { text-align: center; }
.section-header--center .section-header__eyebrow { margin: 0 auto .6rem; }

/* === CARDS === */
.card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}
.card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .4rem;
  color: var(--clr-text);
}
.card__desc {
  font-size: .84rem;
  color: var(--clr-text-muted);
  line-height: 1.55;
}

/* Stat Card */
.stat-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
}
.stat-card__label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--clr-text-faint);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .4rem;
  display: flex; align-items: center; gap: .4rem;
}
.stat-card__val {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
  color: var(--clr-text);
}
.stat-card__sub {
  font-size: .78rem;
  color: var(--clr-text-muted);
  margin-top: .35rem;
  display: flex; align-items: center; gap: .4rem;
}
.badge-up   { color: #27AE60; font-weight: 600; }
.badge-down { color: var(--clr-red); font-weight: 600; }

/* Price Table Card */
.price-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.price-card__header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.price-card__title {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
}
.price-card__body { padding: 0; }
.price-table { width: 100%; border-collapse: collapse; }
.price-table th {
  font-size: .71rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--clr-text-faint);
  padding: .6rem 1.5rem;
  text-align: left;
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
}
.price-table td {
  padding: .75rem 1.5rem;
  font-size: .85rem;
  border-bottom: 1px solid var(--clr-border);
  vertical-align: middle;
}
.price-table tr:last-child td { border-bottom: none; }
.price-table tr:hover td { background: var(--clr-primary-light); }
.price-table .city { font-weight: 600; color: var(--clr-text); }
.price-table .price { font-family: var(--font-mono); font-weight: 700; }
.price-table .pct {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  font-weight: 600;
  font-size: .8rem;
  padding: .2rem .5rem;
  border-radius: var(--radius-sm);
}
.pct--up   { background: #E8F8EE; color: #27AE60; }
.pct--down { background: var(--clr-red-light); color: var(--clr-red); }
.heat-bar {
  height: 5px;
  border-radius: var(--radius-pill);
  background: var(--clr-border);
  overflow: hidden;
  width: 80px;
}
.heat-bar__fill { height: 100%; border-radius: var(--radius-pill); background: var(--clr-primary); }

/* === TOOL CARDS === */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.tool-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.tool-card:hover {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.tool-card__top { display: flex; align-items: flex-start; justify-content: space-between; }
.tool-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem;
}
.tool-card__badge {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .2rem .6rem;
  border-radius: var(--radius-pill);
}
.badge-free { background: var(--clr-primary-light); color: var(--clr-primary-dark); }
.badge-pro  { background: var(--clr-accent-light); color: #7A4B00; }
.badge-ai   { background: var(--clr-purple-light); color: var(--clr-purple); }
.tool-card__title { font-family: var(--font-display); font-size: .95rem; font-weight: 700; }
.tool-card__desc { font-size: .81rem; color: var(--clr-text-muted); line-height: 1.5; flex: 1; }
.tool-card__cta {
  display: flex;
  align-items: center;
  gap: .3rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-top: auto;
}

/* === USER MODE SECTION === */
.mode-section {
  background: linear-gradient(135deg, var(--clr-primary-dark) 0%, #1A5245 100%);
  color: #fff;
  padding: 4rem 0;
}
.mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.mode-card {
  background: rgba(255,255,255,.07);
  border: 1.5px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  padding: 2rem;
  cursor: pointer;
  transition: all var(--transition);
}
.mode-card:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.3);
  transform: translateY(-3px);
}
.mode-card__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.mode-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: .5rem;
}
.mode-card__desc { font-size: .88rem; color: rgba(255,255,255,.65); line-height: 1.65; margin-bottom: 1.5rem; }
.mode-card__features { list-style: none; }
.mode-card__features li {
  display: flex; align-items: flex-start; gap: .5rem;
  font-size: .82rem;
  color: rgba(255,255,255,.75);
  padding: .25rem 0;
}
.mode-card__features li::before {
  content: '✓';
  color: #4ECBA5;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .05rem;
}
.mode-card__cta {
  margin-top: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.5rem;
  border-radius: var(--radius-lg);
  font-size: .85rem;
  font-weight: 700;
  background: rgba(255,255,255,.15);
  border: 1.5px solid rgba(255,255,255,.25);
  color: #fff;
  transition: all var(--transition);
}
.mode-card__cta:hover { background: rgba(255,255,255,.25); }
.mode-card--pro .mode-card__cta { background: var(--clr-primary); border-color: var(--clr-primary); }
.mode-card--pro .mode-card__cta:hover { background: #238F77; }

/* === DATA SOURCE STRIP === */
.data-strip {
  background: var(--clr-bg);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  padding: .85rem 0;
}
.data-strip__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.data-strip__label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--clr-text-faint);
  white-space: nowrap;
}
.data-strip__sources { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.data-source {
  display: flex; align-items: center; gap: .4rem;
  font-size: .75rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  padding: .25rem .75rem;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-pill);
}
.data-source .dot { width: 5px; height: 5px; border-radius: 50%; background: #2ECC71; }

/* === KKTC BANNER === */
.kktc-banner {
  background: linear-gradient(135deg, #1B3A5C 0%, #2C5F8A 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 2rem 0;
}
.kktc-banner__flag { font-size: 3rem; }
.kktc-banner__body { flex: 1; }
.kktc-banner__title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 800; margin-bottom: .35rem; }
.kktc-banner__desc { font-size: .85rem; color: rgba(255,255,255,.7); }
.kktc-banner__btn {
  flex-shrink: 0;
  background: rgba(255,255,255,.15);
  border: 1.5px solid rgba(255,255,255,.3);
  color: #fff;
  padding: .7rem 1.5rem;
  border-radius: var(--radius-lg);
  font-size: .85rem;
  font-weight: 700;
  white-space: nowrap;
  transition: all var(--transition);
}
.kktc-banner__btn:hover { background: rgba(255,255,255,.25); }

/* === NEWS CARDS === */
.news-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.news-card:hover { border-color: var(--clr-primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.news-card__thumb {
  height: 150px;
  background: var(--clr-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
  overflow: hidden;
}
.news-card__body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.news-card__cat {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--clr-primary);
}
.news-card__title { font-family: var(--font-display); font-size: .92rem; font-weight: 700; line-height: 1.4; }
.news-card__meta { font-size: .73rem; color: var(--clr-text-faint); margin-top: auto; }

/* === FOOTER === */
.site-footer {
  background: var(--clr-bg-dark);
  color: rgba(255,255,255,.75);
  padding: 4rem 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__brand { }
.footer__logo {
  display: flex; align-items: center; gap: .6rem;
  margin-bottom: 1rem;
}
.footer__logo-mark {
  width: 36px; height: 36px;
  background: var(--clr-primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: .9rem;
}
.footer__logo-text { font-family: var(--font-display); font-weight: 700; color: #fff; }
.footer__tagline { font-size: .82rem; line-height: 1.65; color: rgba(255,255,255,.5); max-width: 280px; margin-bottom: 1.25rem; }
.footer__sources { display: flex; flex-wrap: wrap; gap: .4rem; }
.footer__source {
  font-size: .68rem;
  font-weight: 600;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-pill);
  padding: .2rem .65rem;
  color: rgba(255,255,255,.55);
}
.footer__col-title {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: rgba(255,255,255,.4);
  margin-bottom: 1rem;
}
.footer__links { display: flex; flex-direction: column; gap: .45rem; }
.footer__link {
  font-size: .83rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer__link:hover { color: #fff; }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  font-size: .75rem;
  color: rgba(255,255,255,.35);
  flex-wrap: wrap;
  gap: .75rem;
}
.footer__bottom a { color: rgba(255,255,255,.45); }
.footer__bottom a:hover { color: rgba(255,255,255,.75); }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .65rem 1.35rem;
  border-radius: var(--radius-lg);
  font-size: .875rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn--primary { background: var(--clr-primary); color: #fff; }
.btn--primary:hover { background: var(--clr-primary-dark); }
.btn--outline {
  border-color: var(--clr-border-dark);
  color: var(--clr-text-muted);
  background: transparent;
}
.btn--outline:hover { border-color: var(--clr-primary); color: var(--clr-primary); }
.btn--ghost { color: var(--clr-primary); background: var(--clr-primary-light); }
.btn--ghost:hover { background: #C8EDE3; }
.btn--accent { background: var(--clr-accent); color: #fff; }
.btn--accent:hover { background: #9E6110; }
.btn--sm { padding: .45rem 1rem; font-size: .8rem; }
.btn--lg { padding: .9rem 1.75rem; font-size: .95rem; }
.btn--full { width: 100%; }

/* === UTILITIES === */
.text-primary { color: var(--clr-primary); }
.text-accent  { color: var(--clr-accent); }
.text-muted   { color: var(--clr-text-muted); }
.text-faint   { color: var(--clr-text-faint); }
.text-sm { font-size: .82rem; }
.text-xs { font-size: .72rem; }
.font-display { font-family: var(--font-display); }
.font-mono    { font-family: var(--font-mono); }
.fw-bold  { font-weight: 700; }
.fw-black { font-weight: 800; }
.bg-card    { background: var(--clr-bg-card); }
.bg-primary { background: var(--clr-primary); }
.rounded-lg { border-radius: var(--radius-lg); }
.shadow-md  { box-shadow: var(--shadow-md); }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.w-full { width: 100%; }

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--clr-border);
  margin: 2rem 0;
}

/* Tooltip */
.tooltip-wrap { position: relative; }
.tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-text);
  color: #fff;
  font-size: .72rem;
  padding: .3rem .7rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 50;
}
.tooltip-wrap:hover .tooltip { opacity: 1; }

/* === MOBILE RESPONSIVE === */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__search-card { max-width: 480px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .mode-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .topbar__left { gap: .75rem; }
  .hero { padding: 3rem 0; }
  .hero__stats { gap: 1.25rem; }
  .kktc-banner { flex-direction: column; text-align: center; }
  .section { padding: 2.5rem 0; }
  .header__inner { gap: 1rem; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .tool-grid { grid-template-columns: 1fr; }
  :root { --container: 100%; }
}

/* === MOBILE BOTTOM NAV === */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--clr-bg-card);
  border-top: 1px solid var(--clr-border);
  padding: .5rem 0 calc(.5rem + env(safe-area-inset-bottom));
  z-index: 200;
  box-shadow: 0 -4px 12px rgba(0,0,0,.08);
}
@media (max-width: 768px) { .mobile-bottom-nav { display: flex; } }
.mobile-nav__list {
  display: flex;
  width: 100%;
  justify-content: space-around;
}
.mobile-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .2rem;
  padding: .4rem .75rem;
  font-size: .65rem;
  font-weight: 600;
  color: var(--clr-text-faint);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  cursor: pointer;
}
.mobile-nav__item.active { color: var(--clr-primary); }
.mobile-nav__icon { font-size: 1.2rem; }

/* === HAMBURGER MENU BUTTON === */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: .5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  margin-left: auto;
}
@media (max-width: 768px) { .hamburger { display: flex; } }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}