/* ═══════════════════════════════════════════
   CASA DEL PROPIETARIO — Sistema CSS compartido
   Versión 1.0 · casadelpropietario.com
═══════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=DM+Sans:wght@300;400;500&display=swap');

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

:root {
  --verde:       #0D3D3A;
  --verde-med:   #155956;
  --verde-claro: #1E877E;
  --verde-pale:  #E3F4F3;
  --cian:        #0BB5AA;
  --cian-pale:   #D6F5F3;
  --dorado:      #F0B429;
  --dorado-c:    #FDE68A;
  --dorado-pale: #FFFBEB;
  --crema:       #F7F3EC;
  --crema-d:     #EDE6D6;
  --crema-dd:    #DDD4BF;
  --gris:        #6B6B6B;
  --gris-c:      #9E9E9E;
  --negro:       #1A1A1A;
  --blanco:      #FFFFFF;
  --rojo:        #C0392B;
  --fd: 'Cormorant Garamond', serif;
  --fb: 'DM Sans', sans-serif;
  --radio: 12px;
  --radio-lg: 16px;
  --sombra: 0 2px 16px rgba(13,61,58,.08);
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--fb); background: var(--crema); color: var(--negro); line-height: 1.6; }

/* ── TIPOGRAFÍA ── */
h1,h2,h3,h4 { font-family: var(--fd); font-weight: 600; line-height: 1.15; color: var(--verde); }
h1 { font-size: clamp(36px,6vw,60px); }
h2 { font-size: clamp(26px,4vw,40px); }
h3 { font-size: clamp(20px,3vw,28px); }
h4 { font-size: 20px; }
p  { font-size: 15px; color: var(--gris); line-height: 1.75; }
a  { text-decoration: none; color: inherit; }
em { font-style: italic; color: var(--dorado); }

/* ── LAYOUT ── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.grid-2     { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3     { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4     { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media(max-width:768px){
  .grid-2,.grid-3,.grid-4 { grid-template-columns: 1fr; }
}
@media(min-width:769px) and (max-width:1024px){
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}

/* ── NAVBAR ── */
.navbar {
  background: var(--verde); position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 0 rgba(11,181,170,.2), 0 2px 0 rgba(11,181,170,.06);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 68px; max-width: 1080px; margin: 0 auto;
}
.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo  { width: 42px; height: 42px; object-fit: contain; }
.nav-name  { font-family: var(--fd); font-size: 20px; font-weight: 600; color: var(--blanco); line-height: 1; }
.nav-tag   { font-size: 9px; color: var(--dorado-c); letter-spacing: .16em; text-transform: uppercase; margin-top: 3px; font-weight: 300; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link  { padding: 8px 12px; border-radius: 6px; font-size: 13px; color: rgba(255,255,255,.72); transition: all .15s; white-space: nowrap; }
.nav-link:hover, .nav-link.active { background: rgba(255,255,255,.1); color: var(--blanco); }
.nav-cta   { background: var(--dorado); color: var(--verde) !important; font-weight: 500; padding: 9px 18px; border-radius: 6px; margin-left: 8px; position:relative; }
.nav-cta::after { content:''; position:absolute; inset:-3px; border-radius:9px; border:1.5px solid rgba(240,180,41,.35); animation:nav-pulse 3s infinite; pointer-events:none; }
@keyframes nav-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0;transform:scale(1.06)}}
.nav-cta:hover { opacity: .9; background: var(--dorado) !important; }
.nav-mobile-btn { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-mobile-btn span { display: block; width: 22px; height: 2px; background: var(--blanco); margin: 4px 0; border-radius: 2px; transition: .3s; }
@media(max-width:820px){
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--verde); padding: 12px; gap: 2px; }
  .nav-links.open { display: flex; }
  .nav-mobile-btn { display: block; }
}

/* ── BOTONES ── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: 8px; font-size: 14px; font-weight: 500; font-family: var(--fb); cursor: pointer; border: none; transition: all .18s; text-decoration: none; }
.btn-primary   { background: var(--verde); color: var(--blanco); }
.btn-primary:hover { background: var(--verde-med); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--verde); border: 1.5px solid var(--verde); }
.btn-secondary:hover { background: var(--verde-pale); }
.btn-gold      { background: var(--dorado); color: var(--verde); position:relative; overflow:hidden; }
.btn-gold::before { content:''; position:absolute; inset:0; background:rgba(255,255,255,.15); transform:translateX(-100%); transition:transform .3s; }
.btn-gold:hover::before { transform:translateX(0); }
.btn-gold:hover { opacity: .95; transform: translateY(-2px); box-shadow:0 6px 20px rgba(240,180,41,.35); }
.btn-white     { background: var(--blanco); color: var(--verde); }
.btn-white:hover { opacity: .92; }
.btn-lg { padding: 16px 36px; font-size: 15px; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ── CARDS ── */
.card { background: var(--blanco); border-radius: var(--radio-lg); border: 0.5px solid var(--crema-d); padding: 28px; transition: box-shadow .25s, transform .25s, border-color .25s; }
.card:hover { box-shadow: 0 8px 32px rgba(13,61,58,.1); transform: translateY(-2px); border-color: rgba(11,181,170,.3); }
.card-verde  { background: var(--verde); border-color: var(--verde); }
.card-crema  { background: var(--crema); border-color: var(--crema-dd); }
.card-dorado { background: var(--dorado-pale); border-color: var(--crema-dd); }

/* ── BADGE ── */
.badge { display: inline-block; font-size: 11px; padding: 3px 10px; border-radius: 20px; font-weight: 500; letter-spacing: .04em; }
.badge-gold  { background: var(--dorado-pale); color: #7a5a0a; }
.badge-verde { background: var(--verde-pale); color: var(--verde-med); }
.badge-gris  { background: var(--crema-d); color: var(--gris); }
.badge-cian  { background: var(--cian-pale, #D6F5F3); color: var(--verde-med, #155956); border:0.5px solid rgba(11,181,170,.3); }

/* ── EYEBROW ── */
.eyebrow { font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--dorado); margin-bottom: 12px; }
.eyebrow-light { color: var(--dorado-c); }

/* ── SECTION HEADER ── */
.sec-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.sec-header p { margin-top: 14px; font-size: 16px; }

/* ── DIVIDER ── */
.divider-gold { width: 48px; height: 2px; background: var(--dorado); margin: 16px auto; border-radius: 2px; }
.divider-gold-left { margin: 16px 0; }

/* ── INPUTS ── */
input[type=text],input[type=email],input[type=tel],input[type=number],select,textarea {
  width: 100%; padding: 12px 16px; border-radius: 8px;
  border: 0.5px solid var(--crema-dd); background: var(--crema);
  font-size: 14px; font-family: var(--fb); color: var(--negro);
  outline: none; transition: border .15s, background .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--cian, #0BB5AA); background: var(--blanco); outline: none; box-shadow: 0 0 0 3px rgba(11,181,170,.1); }
textarea { resize: vertical; min-height: 120px; }
label { font-size: 12px; font-weight: 500; color: var(--negro); display: block; margin-bottom: 6px; }
.field { display: flex; flex-direction: column; gap: 6px; }

/* ── FOOTER ── */
.footer { background: var(--negro); color: rgba(255,255,255,.6); }
.footer-top { padding: 60px 0 40px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand { margin-bottom: 16px; }
.footer-name { font-family: var(--fd); font-size: 22px; font-weight: 600; color: var(--blanco); }
.footer-tagline { font-size: 12px; color: rgba(255,255,255,.4); letter-spacing: .1em; text-transform: uppercase; margin-top: 4px; }
.footer-desc { font-size: 13px; max-width: 280px; line-height: 1.7; }
.footer-col-title { font-size: 12px; font-weight: 500; color: var(--blanco); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; }
.footer-link { display: block; font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 10px; transition: color .15s; }
.footer-link:hover { color: var(--dorado-c); }
.footer-bottom { padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 12px; }
.footer-legal { color: rgba(255,255,255,.3); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
@media(max-width:768px){ .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }

/* ── WHATSAPP FLOAT ── */
.wa-float { position: fixed; bottom: 28px; right: 28px; z-index: 200; width: 56px; height: 56px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(37,211,102,.4); transition: transform .2s; text-decoration: none; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; }

/* ── UTILIDADES ── */
.text-center { text-align: center; }
.text-white  { color: var(--blanco) !important; }
.text-gold   { color: var(--dorado) !important; }
.text-verde  { color: var(--verde) !important; }
.text-gris   { color: var(--gris) !important; }
.bg-verde    { background: var(--verde); }
.bg-crema    { background: var(--crema); }
.bg-negro    { background: var(--negro); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.gap-12 { gap: 12px; }

/* ── ANIMACIONES ── */
@keyframes fadeUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
.animate { animation: fadeUp .5s ease forwards; }
.delay-1 { animation-delay: .1s; opacity: 0; }
.delay-2 { animation-delay: .2s; opacity: 0; }
.delay-3 { animation-delay: .3s; opacity: 0; }

/* ── SELECTION COLOR ── */
::selection { background: rgba(11,181,170,.2); color: var(--negro); }