/* ═══════════════════════════════════════════════════════
   BENCHI PROPERTIES — main.css v3.0
   2025-03-24 | White design, video hero, single page
═══════════════════════════════════════════════════════ */

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

:root {
  --gold:       #B8924A;
  --gold-light: #D4AB6A;
  --gold-dark:  #8A6A2E;
  --gold-bg:    #F5EDD8;

  --txt-1: #1A1816;
  --txt-2: #444444;
  --txt-3: #888888;

  --bg-white:  #FFFFFF;
  --bg-soft:   #F8F6F2;
  --bg-border: #E8E4DC;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Montserrat', sans-serif;

  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --r-sm: 2px;
  --r-md: 6px;
  --r-lg: 12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-white);
  color: var(--txt-1);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
address { font-style: normal; }

/* ─── TIPOGRAFÍA ──────────────────────────────────────── */
h1, h2, h3 { font-family: var(--font-serif); font-weight: 300; line-height: 1.15; }
em { font-style: italic; color: var(--gold); }

.section-eyebrow {
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 0.75rem; display: block;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300; color: var(--txt-1);
}

/* ─── CONTAINER ───────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }

/* ─── BOTONES ─────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--gold); color: #fff;
  font-family: var(--font-sans); font-size: 0.7rem;
  font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.95rem 2.5rem; border-radius: var(--r-sm);
  border: none; cursor: pointer;
  transition: background 0.3s var(--ease), transform 0.2s;
}
.btn-primary:hover { background: var(--gold-dark); transform: translateY(-2px); }

.btn-ghost {
  display: inline-block;
  background: transparent; color: #fff;
  font-family: var(--font-sans); font-size: 0.7rem;
  font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.95rem 2.5rem;
  border: 1px solid rgba(255,255,255,0.45); border-radius: var(--r-sm);
  transition: border-color 0.3s, color 0.3s;
}
.btn-ghost:hover { border-color: var(--gold-light); color: var(--gold-light); }

.btn-outline {
  display: inline-block;
  background: transparent; color: var(--gold);
  font-family: var(--font-sans); font-size: 0.7rem;
  font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.9rem 2.5rem;
  border: 1px solid var(--gold); border-radius: var(--r-sm);
  transition: background 0.3s, color 0.3s;
}
.btn-outline:hover { background: var(--gold); color: #fff; }

.btn-text {
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold); transition: color 0.2s;
}
.btn-text:hover { color: var(--gold-dark); }

/* ─── NAVBAR ──────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 2rem;
  transition: background 0.4s, padding 0.4s, box-shadow 0.4s;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  padding: 0.85rem 2rem;
  box-shadow: 0 1px 20px rgba(0,0,0,0.07);
  backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; }
.nav-logo-img {
  height: 56px; width: auto; object-fit: contain;
  transition: height 0.3s;
  filter: none;
}
.navbar.scrolled .nav-logo-img { filter: none; height: 48px; }

.nav-links {
  display: flex; align-items: center; gap: 0.1rem;
}
.nav-links > li > a {
  font-size: 0.65rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  padding: 0.5rem 0.8rem; border-radius: var(--r-sm);
  transition: color 0.25s;
}
.nav-links > li > a:hover { color: var(--gold-light); }
.navbar.scrolled .nav-links > li > a { color: var(--txt-3); }
.navbar.scrolled .nav-links > li > a:hover { color: var(--gold); }

.nav-links .nav-cta {
  border: 1px solid rgba(255,255,255,0.5) !important;
  color: #fff !important; padding: 0.45rem 1.1rem !important;
  transition: background 0.25s, color 0.25s, border-color 0.25s !important;
}
.navbar.scrolled .nav-links .nav-cta { border-color: var(--gold) !important; color: var(--gold) !important; }
.nav-links .nav-cta:hover { background: var(--gold) !important; color: #fff !important; border-color: var(--gold) !important; }

/* Lang selector */
.lang-selector { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 4px;
  background: none; border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--r-sm);
  color: rgba(255,255,255,0.88);
  font-family: var(--font-sans); font-size: 0.62rem;
  font-weight: 600; letter-spacing: 0.08em;
  padding: 0.4rem 0.7rem; cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.navbar.scrolled .lang-btn { border-color: var(--bg-border); color: var(--txt-3); }
.lang-btn:hover { border-color: var(--gold); color: var(--gold); }

.lang-dropdown {
  display: none; position: absolute;
  top: calc(100% + 8px); right: 0;
  background: #fff; border: 1px solid var(--bg-border);
  border-radius: var(--r-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  overflow: hidden; min-width: 140px; z-index: 100;
}
.lang-dropdown.open { display: block; }
.lang-dropdown button {
  display: block; width: 100%;
  background: none; border: none;
  font-family: var(--font-sans); font-size: 0.75rem;
  color: var(--txt-2); padding: 0.65rem 1rem;
  text-align: left; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.lang-dropdown button:hover { background: var(--gold-bg); color: var(--gold-dark); }

.lang-mobile-btn {
  background: none; border: 1px solid var(--bg-border);
  border-radius: var(--r-sm); padding: 0.3rem 0.6rem;
  font-size: 0.65rem; cursor: pointer; margin: 0.2rem 0.1rem;
  transition: border-color 0.2s, color 0.2s; color: var(--txt-2);
}
.lang-mobile-btn:hover { border-color: var(--gold); color: var(--gold); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 0.5rem;
}
.nav-toggle span {
  display: block; width: 22px; height: 1px;
  background: #fff;
  transition: transform 0.3s, opacity 0.3s, background 0.3s;
}
.navbar.scrolled .nav-toggle span { background: var(--txt-1); }
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile {
  display: none; padding: 1rem 0;
  border-top: 1px solid rgba(184,146,74,0.2); margin-top: 0.75rem;
}
.nav-mobile.open { display: block; }
.nav-mobile ul { display: flex; flex-direction: column; }
.nav-mobile a {
  display: block; padding: 0.8rem 0;
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--txt-2); border-bottom: 1px solid var(--bg-border);
  transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--gold); }

/* ─── HERO ────────────────────────────────────────────── */
.hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: center; overflow: hidden;
}
.hero-video-wrap {
  position: absolute; inset: 0; z-index: 0;
  background: #1A1208;
}
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(10,8,6,0.72) 30%, rgba(10,8,6,0.2) 100%),
    linear-gradient(to top, rgba(10,8,6,0.5) 0%, transparent 50%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1280px; margin: 0 auto;
  padding: 0 2rem; padding-top: 5rem;
}
.hero-eyebrow {
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold-light); margin-bottom: 1.25rem;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300; color: #F5F3EF; line-height: 1.1; margin-bottom: 1.25rem;
}
.hero-title em { color: var(--gold-light); }
.hero-sub {
  font-size: 0.88rem; font-weight: 300;
  color: rgba(245,243,239,0.68); max-width: 420px;
  line-height: 1.75; margin-bottom: 2.25rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-scroll-hint {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  z-index: 2;
}
.hero-scroll-hint span {
  font-size: 0.58rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(245,243,239,0.35);
}
.scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, rgba(184,146,74,0.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100%{ opacity:0.6; transform:scaleY(1); }
  50%    { opacity:1;   transform:scaleY(1.2); }
}

/* ─── SECTION HEADER ─────────────────────────────────── */
.section-header {
  display: flex; align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem; gap: 2rem; flex-wrap: wrap;
}
.section-footer { text-align: center; margin-top: 3rem; }

/* ─── FILTROS ─────────────────────────────────────────── */
.filters-bar {
  display: flex; gap: 0.75rem; align-items: flex-end;
  margin-bottom: 2.5rem; flex-wrap: wrap;
  padding: 1.25rem 1.5rem;
  background: var(--bg-soft);
  border: 1px solid var(--bg-border);
  border-radius: var(--r-md);
}
.filter-group {
  display: flex; flex-direction: column; gap: 0.3rem; flex: 1; min-width: 140px;
}
.filter-group label {
  font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--txt-3);
}
.filter-group select {
  font-family: var(--font-sans); font-size: 0.8rem;
  background: #fff; color: var(--txt-1);
  border: 1px solid var(--bg-border); border-radius: var(--r-sm);
  padding: 0.6rem 0.9rem; cursor: pointer; outline: none;
  transition: border-color 0.2s;
}
.filter-group select:focus { border-color: var(--gold); }

.btn-filter {
  font-family: var(--font-sans); font-size: 0.68rem;
  font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--gold); color: #fff;
  border: none; padding: 0.7rem 1.5rem;
  border-radius: var(--r-sm); cursor: pointer;
  transition: background 0.2s; white-space: nowrap;
  align-self: flex-end;
}
.btn-filter:hover { background: var(--gold-dark); }

.btn-filter-reset {
  font-family: var(--font-sans); font-size: 0.68rem;
  font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
  background: transparent; color: var(--txt-3);
  border: 1px solid var(--bg-border); padding: 0.7rem 1rem;
  border-radius: var(--r-sm); cursor: pointer;
  transition: border-color 0.2s, color 0.2s; white-space: nowrap;
  align-self: flex-end;
}
.btn-filter-reset:hover { border-color: var(--gold); color: var(--gold); }

/* ─── PROPERTIES GRID ────────────────────────────────── */
.section-properties { padding: 6rem 0; background: #fff; }

.properties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem; min-height: 200px;
}
.loading-state {
  grid-column: 1/-1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1rem; padding: 4rem 0;
  color: var(--txt-3); font-size: 0.8rem;
}
.spinner {
  width: 28px; height: 28px;
  border: 1px solid rgba(184,146,74,0.2);
  border-top-color: var(--gold);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  grid-column: 1/-1; text-align: center;
  padding: 4rem 2rem; color: var(--txt-3);
}
.empty-state strong {
  display: block; font-family: var(--font-serif);
  font-size: 1.3rem; color: var(--gold); margin-bottom: 0.5rem;
}

/* ─── VENDER ──────────────────────────────────────────── */
.section-sell {
  padding: 6rem 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--bg-border);
  border-bottom: 1px solid var(--bg-border);
}
.sell-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6rem; align-items: center;
}
.sell-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300; color: var(--txt-1); margin-bottom: 1.25rem;
}
.sell-sub {
  color: var(--txt-2); font-size: 0.88rem;
  line-height: 1.8; margin-bottom: 2rem; max-width: 440px;
}
.sell-stats {
  display: flex; flex-direction: column; gap: 2.5rem;
  padding-left: 4rem;
  border-left: 1px solid rgba(184,146,74,0.25);
}
.stat-item { display: flex; flex-direction: column; gap: 0.2rem; }
.stat-number {
  font-family: var(--font-serif); font-size: 3.5rem;
  font-weight: 300; color: var(--gold); line-height: 1;
}
.stat-suffix { font-family: var(--font-serif); font-size: 2rem; color: var(--gold); }
.stat-label {
  font-size: 0.68rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--txt-3);
}

/* ─── NOTICIAS ────────────────────────────────────────── */
.section-news { padding: 6rem 0; background: #fff; }
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* ─── CONTACTO ────────────────────────────────────────── */
.section-contact {
  padding: 6rem 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--bg-border);
}
.contact-inner {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 5rem; align-items: start;
}
.contact-sub {
  color: var(--txt-2); font-size: 0.88rem;
  line-height: 1.8; margin: 1rem 0 2rem;
}
.contact-details { display: flex; flex-direction: column; gap: 1rem; }
.contact-item {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.88rem; color: var(--txt-2);
  transition: color 0.2s;
}
.contact-item:hover { color: var(--gold); }
.contact-icon { font-size: 1rem; }

.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form input,
.contact-form textarea {
  font-family: var(--font-sans); font-size: 0.85rem;
  background: #fff; color: var(--txt-1);
  border: 1px solid var(--bg-border);
  border-radius: var(--r-sm); padding: 0.85rem 1rem;
  outline: none; transition: border-color 0.2s; width: 100%;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--gold); }
.contact-form textarea { resize: vertical; min-height: 120px; }
.form-ok {
  color: #2E7D32; font-size: 0.82rem;
  padding: 0.75rem 1rem;
  background: #E8F5E9; border-radius: var(--r-sm);
  text-align: center;
}

/* ─── FOOTER ──────────────────────────────────────────── */
.footer { background: var(--bg-soft); border-top: 1px solid var(--bg-border); }
.footer-top {
  padding: 4rem 2rem;
  display: grid; grid-template-columns: 1.5fr 2fr;
  gap: 5rem; max-width: 1280px; margin: 0 auto;
}
.footer-logo { display: flex; align-items: center; margin-bottom: 1.25rem; }
.footer-logo-img { height: 60px; width: auto; object-fit: contain; }
.footer-tagline {
  font-size: 0.8rem; color: var(--txt-3);
  line-height: 1.7; margin-bottom: 1.5rem;
}
.footer-social { display: flex; gap: 0.75rem; }
.social-link {
  width: 32px; height: 32px;
  border: 1px solid var(--bg-border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; font-weight: 600; color: var(--txt-3);
  text-transform: uppercase; transition: border-color 0.2s, color 0.2s;
}
.social-link:hover { border-color: var(--gold); color: var(--gold); }

.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-col h4 {
  font-family: var(--font-sans); font-size: 0.62rem;
  font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { font-size: 0.78rem; color: var(--txt-3); transition: color 0.2s; }
.footer-col a:hover { color: var(--txt-1); }
.footer-col address { font-size: 0.78rem; color: var(--txt-3); line-height: 1.9; }

.footer-bottom { border-top: 1px solid var(--bg-border); padding: 1.25rem 2rem; }
.footer-bottom-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.7rem; color: var(--txt-3); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 0.7rem; color: var(--txt-3); transition: color 0.2s; }
.footer-legal a:hover { color: var(--gold); }

/* ─── REVEAL ANIMATIONS ─────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }
.reveal.d3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ─── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 1024px) {
  .sell-inner { gap: 3rem; }
  .sell-stats { padding-left: 2rem; }
}
@media (max-width: 900px) {
  .nav-links  { display: none; }
  .nav-toggle { display: flex; }
  .sell-inner { grid-template-columns: 1fr; gap: 2rem; }
  .sell-stats { border-left: none; padding-left: 0; border-top: 1px solid rgba(184,146,74,0.2); padding-top: 2rem; flex-direction: row; flex-wrap: wrap; gap: 2rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .section-header { flex-direction: column; align-items: flex-start; }
  .properties-grid { grid-template-columns: 1fr; }
  .news-grid       { grid-template-columns: 1fr; }
  .footer-nav      { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
  .hero-actions    { flex-direction: column; }
  .filters-bar     { flex-direction: column; }
  .form-row        { grid-template-columns: 1fr; }
}