/* ============================================================
   LEGADO MID — MAIN STYLESHEET
   ============================================================ */

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  line-height: var(--leading-normal);
  color: var(--color-text-light);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent-light); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p { margin-bottom: var(--space-4); color: var(--color-text-muted); }
p:last-child { margin-bottom: 0; }

.text-accent { color: var(--color-accent); }
.text-white  { color: var(--color-white); }
.text-muted  { color: var(--color-text-muted); }

/* ---- LAYOUT ---- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--wide  { max-width: var(--container-2xl); }
.container--narrow { max-width: var(--container-md); }

.section {
  padding-block: var(--space-20);
}

.section--sm { padding-block: var(--space-12); }
.section--lg { padding-block: var(--space-24); }

/* ---- SECTION HEADERS ---- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-inline: auto;
}

/* ---- GRID SYSTEMS ---- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg-primary);
  border: 2px solid var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-gold);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-bg-primary);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-light);
  border: 2px solid rgba(245,240,232,0.2);
}
.btn-ghost:hover {
  border-color: var(--color-text-light);
  color: var(--color-white);
}

.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  border: 2px solid #25D366;
}
.btn-whatsapp:hover {
  background: #20BA58;
  border-color: #20BA58;
  color: #fff;
}

.btn-phone {
  background: var(--color-info);
  color: #fff;
  border: 2px solid var(--color-info);
}
.btn-phone:hover { background: #2980B9; border-color: #2980B9; color: #fff; }

/* ---- BADGES ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.badge-venta        { background: rgba(201,168,76,0.2); color: var(--color-accent); border: 1px solid var(--color-accent); }
.badge-renta        { background: rgba(52,152,219,0.2); color: #3498DB; border: 1px solid #3498DB; }
.badge-vacacional   { background: rgba(46,204,113,0.2); color: #2ECC71; border: 1px solid #2ECC71; }
.badge-preventa     { background: rgba(155,89,182,0.2); color: #9B59B6; border: 1px solid #9B59B6; }
.badge-disponible   { background: rgba(46,204,113,0.15); color: var(--color-disponible); }
.badge-reservada    { background: rgba(243,156,18,0.15); color: var(--color-reservada); }
.badge-vendida      { background: rgba(231,76,60,0.15); color: var(--color-vendida); }
.badge-pausada      { background: rgba(149,165,166,0.15); color: var(--color-pausada); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: var(--color-bg-secondary);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
  backdrop-filter: blur(10px);
}

.site-header.transparent { background: transparent; }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.site-logo__img { height: 44px; width: auto; }

.site-logo__text { display: flex; flex-direction: column; }
.site-logo__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
}
.site-logo__tagline {
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  font-weight: var(--font-medium);
}

/* Navigation */
.main-nav { display: flex; align-items: center; gap: var(--space-1); }

.main-nav__item { position: relative; }

.main-nav__link {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-light);
  letter-spacing: var(--tracking-wide);
  transition: color var(--transition-fast);
  border-radius: var(--radius-sm);
}

.main-nav__link:hover,
.main-nav__link.active {
  color: var(--color-accent);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1);
}

.lang-switcher__btn {
  padding: 4px var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  background: none;
}

.lang-switcher__btn.active,
.lang-switcher__btn:hover {
  background: var(--color-accent);
  color: var(--color-bg-primary);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  cursor: pointer;
}

.menu-toggle__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-light);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.menu-toggle.active .menu-toggle__line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active .menu-toggle__line:nth-child(2) { opacity: 0; }
.menu-toggle.active .menu-toggle__line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-bg-secondary);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26,26,46,0.92) 0%,
    rgba(22,33,62,0.80) 50%,
    rgba(26,26,46,0.70) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-top: var(--header-height);
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

.hero__label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: var(--font-bold);
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: var(--tracking-tighter);
  margin-bottom: var(--space-6);
  max-width: 700px;
}

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

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-10);
  max-width: 500px;
  line-height: var(--leading-relaxed);
}

/* Search Box */
.hero-search {
  background: rgba(22,33,62,0.9);
  backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  max-width: 900px;
}

.hero-search__tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
}

.hero-search__tab {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  background: none;
  border: none;
}

.hero-search__tab.active,
.hero-search__tab:hover {
  color: var(--color-accent);
  background: rgba(201,168,76,0.1);
}

.hero-search__form {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: var(--space-3);
  align-items: end;
}

.form-group { display: flex; flex-direction: column; gap: var(--space-2); }

.form-label {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-light);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast), background var(--transition-fast);
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(201,168,76,0.05);
}

.form-control::placeholder { color: var(--color-text-muted); opacity: 0.7; }

.form-control option { background: var(--color-bg-secondary); color: var(--color-text-light); }

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: var(--space-10);
  margin-top: var(--space-10);
}

.hero-stat {}
.hero-stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.hero-stat__label {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ============================================================
   PROPERTY CARDS
   ============================================================ */
.property-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.property-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(201,168,76,0.4);
}

.property-card__media {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg-primary);
}

.property-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.property-card:hover .property-card__img { transform: scale(1.05); }

.property-card__badges {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  display: flex;
  gap: var(--space-2);
}

.property-card__status {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

.property-card__body { padding: var(--space-5); }

.property-card__price {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.property-card__price-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-left: var(--space-2);
}

.property-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
  line-height: var(--leading-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.property-card__location {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.property-card__location svg { flex-shrink: 0; color: var(--color-accent); }

.property-card__specs {
  display: flex;
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-block: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
}

.property-spec {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.property-spec svg { color: var(--color-accent); }
.property-spec__value { font-weight: var(--font-semibold); color: var(--color-text-light); }

.property-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.property-card__agent {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.property-card__agent-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.property-card__agent-name {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.property-card__action .btn { font-size: var(--text-xs); padding: var(--space-2) var(--space-4); }

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.service-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
}

.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  background: rgba(201,168,76,0.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-5);
  color: var(--color-accent);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-black);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

.footer-brand__logo {
  margin-bottom: var(--space-5);
}

.footer-brand__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social__link {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.footer-social__link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg-primary);
}

.footer-col__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.footer-nav { display: flex; flex-direction: column; gap: var(--space-3); }

.footer-nav__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

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

.footer-contact-item {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.footer-contact-item svg { flex-shrink: 0; margin-top: 2px; color: var(--color-accent); }

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom__copy {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.footer-bottom__links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

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

/* ============================================================
   FORMS
   ============================================================ */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-row--full { grid-template-columns: 1fr; }

.input-group { position: relative; }
.input-group__icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}
.input-group .form-control { padding-left: var(--space-10); }

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  margin-top: var(--space-1);
}

/* ============================================================
   NOTICE / ALERTS
   ============================================================ */
.notice {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid;
  font-size: var(--text-sm);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.notice--success { background: rgba(46,204,113,0.1); border-color: rgba(46,204,113,0.3); color: var(--color-success); }
.notice--error   { background: rgba(231,76,60,0.1);  border-color: rgba(231,76,60,0.3);  color: var(--color-danger); }
.notice--info    { background: rgba(52,152,219,0.1);  border-color: rgba(52,152,219,0.3); color: var(--color-info); }
.notice--warning { background: rgba(243,156,18,0.1); border-color: rgba(243,156,18,0.3); color: var(--color-warning); }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.hidden  { display: none !important; }
.flex    { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.font-heading { font-family: var(--font-heading); }
.w-full { width: 100%; }

/* Separator */
.divider {
  height: 1px;
  background: var(--color-border);
  margin-block: var(--space-8);
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: var(--color-bg-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-fixed);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-gold);
  border: none;
}

.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--color-accent-light); }

/* Loading Spinner */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .hero-search__form { grid-template-columns: 1fr 1fr; }
  .hero-search__form .btn { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --header-height: 64px; }
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
  .main-nav { display: none; }
  .menu-toggle { display: flex; }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg-secondary);
    padding: var(--space-6);
    z-index: var(--z-modal);
    overflow-y: auto;
  }

  .main-nav.open .main-nav__link { font-size: var(--text-lg); padding-block: var(--space-4); }

  .hero-stats { gap: var(--space-6); }
  .hero-stat__number { font-size: var(--text-3xl); }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--space-4); text-align: center; }

  .form-row { grid-template-columns: 1fr; }

  .hero-search__form { grid-template-columns: 1fr; }
  .section { padding-block: var(--space-12); }
}

@media (max-width: 480px) {
  .container { padding-inline: var(--space-4); }
  .services-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: var(--space-4); }
  .section-title { font-size: var(--text-2xl); }
}