/* ===== VARIABLES ===== */
:root {
    --verde-principal: #1f7a4d;
    --verde-oscuro: #14532d;
    --verde-claro: #eaf7ef;
    --verde-suave: #d4edda;
    --blanco: #ffffff;
    --gris: #f5f5f5;
    --gris-medio: #e5e7eb;
    --gris-oscuro: #9ca3af;
    --texto: #1f2937;
    --texto-claro: #4b5563;
    --sombra: 0 10px 30px rgba(0, 0, 0, 0.08);
    --sombra-hover: 0 20px 40px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--texto); background: var(--blanco); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.btn { display: inline-block; padding: 14px 32px; border-radius: 50px; font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: var(--transition); border: 2px solid transparent; text-align: center; letter-spacing: 0.3px; }
.btn--verde { background: var(--verde-principal); color: var(--blanco); border-color: var(--verde-principal); }
.btn--verde:hover { background: var(--verde-oscuro); border-color: var(--verde-oscuro); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(31, 122, 77, 0.3); }
.btn--blanco { background: var(--blanco); color: var(--verde-principal); border-color: var(--blanco); }
.btn--blanco:hover { background: transparent; color: var(--blanco); border-color: var(--blanco); transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--blanco); border-color: var(--blanco); }
.btn--outline:hover { background: var(--blanco); color: var(--verde-principal); transform: translateY(-2px); }
.btn--blanco-outline { background: transparent; color: var(--blanco); border-color: var(--blanco); }
.btn--blanco-outline:hover { background: var(--blanco); color: var(--verde-principal); transform: translateY(-2px); }
.btn--small { padding: 8px 20px; font-size: 0.85rem; }
.header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(255,255,255,0.92); backdrop-filter: blur(12px); box-shadow: 0 1px 3px rgba(0,0,0,0.04); transition: var(--transition); }
.header.scrolled { background: rgba(255,255,255,0.98); box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.header__container { display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; max-width: 1200px; margin: 0 auto; }
.logo { display: flex; flex-direction: column; line-height: 1.2; }
.logo__nombre { font-size: 1.5rem; font-weight: 700; color: var(--verde-principal); letter-spacing: -0.5px; }
.logo__tagline { font-size: 0.7rem; color: var(--texto-claro); font-weight: 400; letter-spacing: 1.2px; text-transform: uppercase; }
.navbar { display: flex; align-items: center; }
.nav-menu { display: flex; align-items: center; gap: 28px; }
.nav-menu a { font-size: 0.9rem; font-weight: 500; color: var(--texto); transition: var(--transition); position: relative; }
.nav-menu a:hover { color: var(--verde-principal); }
.nav-menu a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--verde-principal); transition: var(--transition); }
.nav-menu a:hover::after { width: 100%; }
.nav-menu .btn--verde { color: var(--blanco); }
.nav-menu .btn--verde::after { display: none; }
.hamburger { display: none; flex-direction: column; cursor: pointer; gap:5px; padding:4px; }
.hamburger .bar { width:28px; height:3px; background:var(--texto); border-radius:3px; transition:var(--transition); }
.hamburger.active .bar:nth-child(1) { transform: rotate(45deg) translate(5px,6px); }
.hamburger.active .bar:nth-child(2) { opacity:0; }
.hamburger.active .bar:nth-child(3) { transform: rotate(-45deg) translate(5px,-6px); }
.hero { position: relative; min-height:100vh; display:flex; align-items:center; background: linear-gradient(135deg,#0d2b1a 0%,#1a4d2e 100%); background-image: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1600&auto=format&fit=crop'); background-size: cover; background-position: center; background-attachment: fixed; padding-top: 80px; }
.hero__overlay { position:absolute; inset:0; background:rgba(0,0,0,.45); z-index:1; }
.hero__content { position:relative; z-index:2; max-width:800px; padding:60px 24px; }
.hero__title { font-size: clamp(2.2rem, 6vw, 4.2rem); font-weight:700; color:var(--blanco); line-height:1.15; margin-bottom:20px; letter-spacing:-0.5px; }
.hero__subtitle { font-size: clamp(1rem, 1.5vw, 1.25rem); color: rgba(255,255,255,.85); max-width:560px; margin-bottom:32px; font-weight:300; }
.hero__buttons { display:flex; flex-wrap:wrap; gap:16px; }
.buscador-rapido { background: var(--blanco); padding:30px 0; margin-top:-40px; position:relative; z-index:3; border-radius: var(--border-radius); box-shadow: var(--sombra-hover); max-width:1100px; margin-left:auto; margin-right:auto; }
.buscador-rapido__form { display:flex; flex-wrap:wrap; gap:16px; align-items:flex-end; padding:8px 24px; }
.buscador-rapido__form .form-group { flex:1 1 140px; min-width:120px; }
.buscador-rapido__form label { font-size:0.75rem; font-weight:600; text-transform:uppercase; letter-spacing:0.5px; color:var(--texto-claro); display:block; margin-bottom:4px; }
.buscador-rapido__form select, .buscador-rapido__form input { width:100%; padding:10px 14px; border: 1.5px solid var(--gris-medio); border-radius:8px; font-size:0.9rem; background:var(--gris); transition:var(--transition); color:var(--texto); }
.buscador-rapido__form select:focus, .buscador-rapido__form input:focus { outline:none; border-color:var(--verde-principal); background:var(--blanco); box-shadow:0 0 0 3px rgba(31,122,77,0.1); }
.buscador-rapido__form .btn { flex:0 0 auto; padding:10px 32px; }
section { padding: 80px 0; }
.section-header { text-align:center; margin-bottom:48px; }
.section-header h2 { font-size: clamp(2rem,4vw,2.8rem); font-weight:700; color:var(--texto); letter-spacing:-0.5px; }
.section-sub { font-size:1.1rem; color:var(--texto-claro); max-width:600px; margin:12px auto 0; }
.propiedades { background: var(--gris); }
.propiedades__grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:30px; }
.propiedad-card { background:var(--blanco); border-radius:var(--border-radius); overflow:hidden; box-shadow:var(--sombra); transition:var(--transition); }
.propiedad-card:hover { transform: translateY(-8px); box-shadow: var(--sombra-hover); }
.propiedad-card__image { position:relative; overflow:hidden; height:220px; }
.propiedad-card__image img { width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.propiedad-card:hover .propiedad-card__image img { transform:scale(1.05); }
.propiedad-card__tag { position:absolute; top:16px; left:16px; background:var(--verde-principal); color:var(--blanco); padding:4px 16px; border-radius:50px; font-size:0.75rem; font-weight:600; text-transform:uppercase; }
.propiedad-card__body { padding:20px 22px 24px; }
.propiedad-card__tipo { font-size:0.8rem; color:var(--verde-principal); font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }
.propiedad-card__titulo { font-size:1.2rem; font-weight:600; margin:4px 0 2px; color:var(--texto); }
.propiedad-card__ubicacion { font-size:0.9rem; color: var(--texto-claro); margin-bottom:12px; }
.propiedad-card__detalles { display:flex; gap:16px; font-size:0.85rem; color:var(--texto-claro); padding:12px 0; border-top:1px solid var(--gris); border-bottom:1px solid var(--gris); margin-bottom:12px; }
.propiedad-card__detalles span { display:flex; align-items:center; gap:6px; }
.propiedad-card__precio { font-size:1.4rem; font-weight:700; color:var(--verde-oscuro); margin-bottom:14px; }
.propiedad-card .btn { width:100%; padding:10px; font-size:0.9rem; }
.propiedades__empty { text-align:center; padding:40px 0; grid-column:1 / -1; }
.propiedades__empty p { font-size:1.2rem; color:var(--texto-claro); margin-bottom:16px; }
.servicios { background: var(--blanco); }
.servicios__grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:30px; }
.servicio-card { text-align:center; padding:40px 24px; border-radius:var(--border-radius); background:var(--gris); transition:var(--transition); }
.servicio-card:hover { background:var(--verde-claro); transform:translateY(-4px); }
.servicio-icon { font-size:2.8rem; color:var(--verde-principal); margin-bottom:16px; }
.servicio-card h3 { font-size:1.2rem; font-weight:600; margin-bottom:8px; }
.servicio-card p { color:var(--texto-claro); font-size:0.95rem; }
.cta-propiedad { background: var(--verde-claro); padding:60px 0; }
.cta-propiedad__content { display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center; }
.cta-propiedad__text h2 { font-size: clamp(1.8rem,3vw,2.6rem); font-weight:700; color:var(--verde-oscuro); margin-bottom:16px; }
.cta-propiedad__text p { color:var(--texto-claro); font-size:1.05rem; margin-bottom:24px; }
.cta-propiedad__image { background: url('https://images.unsplash.com/photo-1564013799919-ab600027ffc6?w=600&auto=format&fit=crop') center/cover; height:300px; border-radius:var(--border-radius); box-shadow: var(--sombra-hover); }
.nosotros { background: var(--blanco); }
.nosotros__grid { display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center; }
.nosotros__text h2 { font-size: clamp(2rem,3.5vw,2.8rem); font-weight:700; margin-bottom:16px; color:var(--texto); }
.nosotros__text p { color:var(--texto-claro); font-size:1.05rem; margin-bottom:30px; }
.estadisticas { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.estadisticas div { background:var(--gris); padding:16px 20px; border-radius:10px; text-align:center; font-weight:500; color:var(--texto-claro); }
.estadisticas div span { display:block; font-size:1.8rem; font-weight:700; color:var(--verde-principal); }
.nosotros__image img { border-radius:var(--border-radius); box-shadow:var(--sombra-hover); width:100%; height:400px; object-fit:cover; }
.proceso { background: var(--verde-claro); }
.proceso__pasos { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:30px; position:relative; }
.paso { text-align:center; padding:30px 20px; background:var(--blanco); border-radius:var(--border-radius); box-shadow:var(--sombra); transition:var(--transition); position:relative; }
.paso:hover { transform: translateY(-4px); box-shadow: var(--sombra-hover); }
.paso span { display:block; font-size:2.4rem; font-weight:700; color:var(--verde-principal); margin-bottom:8px; }
.paso { font-weight:500; color:var(--texto); }
.testimonios { background:var(--blanco); }
.testimonios__grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:30px; }
.testimonios blockquote { background:var(--gris); padding:30px 28px; border-radius:var(--border-radius); border-left:4px solid var(--verde-principal); transition:var(--transition); }
.testimonios blockquote:hover { background:var(--verde-claro); }
.testimonios .estrellas { color:#f5b342; font-size:1.2rem; margin-bottom:12px; letter-spacing:2px; }
.testimonios blockquote p { font-size:1rem; color:var(--texto-claro); font-style:italic; margin-bottom:12px; }
.testimonios blockquote cite { font-weight:600; color:var(--texto); font-style:normal; }
.cta-final { background:var(--verde-principal); color:var(--blanco); text-align:center; padding:80px 0; }
.cta-final h2 { font-size: clamp(2rem,3.5vw,2.8rem); font-weight:700; margin-bottom:16px; }
.cta-final p { font-size:1.1rem; opacity:0.9; margin-bottom:32px; max-width:560px; margin-left:auto; margin-right:auto; }
.cta-final__buttons { display:flex; flex-wrap:wrap; justify-content:center; gap:16px; }
.contacto { background:var(--gris); }
.contacto__grid { display:grid; grid-template-columns:2fr 1fr; gap:50px; }
.contacto__form h2 { font-size: clamp(1.8rem,3vw,2.4rem); font-weight:700; margin-bottom:24px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.contacto__form .form-group { margin-bottom:16px; }
.contacto__form label { display:block; font-weight:500; font-size:0.9rem; margin-bottom:4px; color:var(--texto); }
.contacto__form input, .contacto__form select, .contacto__form textarea { width:100%; padding:12px 16px; border:1.5px solid var(--gris-medio); border-radius:8px; font-family:inherit; font-size:0.95rem; transition:var(--transition); background:var(--blanco); }
.contacto__form input:focus, .contacto__form select:focus, .contacto__form textarea:focus { outline:none; border-color:var(--verde-principal); box-shadow:0 0 0 3px rgba(31,122,77,0.1); }
.contacto__info { background:var(--blanco); padding:32px 28px; border-radius:var(--border-radius); box-shadow:var(--sombra); align-self:start; }
.contacto__info h3 { font-size:1.4rem; font-weight:700; color:var(--verde-principal); margin-bottom:20px; }
.contacto__info p { display:flex; align-items:center; gap:12px; margin-bottom:12px; color:var(--texto-claro); }
.contacto__info p i { width:24px; color:var(--verde-principal); }
.contacto__social { display:flex; gap:14px; margin-top:20px; }
.contacto__social a { display:flex; align-items:center; justify-content:center; width:44px; height:44px; border-radius:50%; background:var(--gris); color:var(--texto); transition:var(--transition); font-size:1.1rem; }
.contacto__social a:hover { background:var(--verde-principal); color:var(--blanco); transform:translateY(-2px); }
.footer { background:var(--verde-oscuro); color: rgba(255,255,255,.8); padding:50px 0 20px; }
.footer__grid { display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:start; padding-bottom:30px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer__brand .logo__nombre { color: var(--blanco); font-size:1.6rem; }
.footer__brand .logo__tagline { color:rgba(255,255,255,.6); }
.footer__social { display:flex; gap:14px; margin-top:16px; }
.footer__social a { display:flex; align-items:center; justify-content:center; width:40px; height:40px; border-radius:50%; background:rgba(255,255,255,.08); color:var(--blanco); transition:var(--transition); }
.footer__social a:hover { background:var(--verde-principal); transform:translateY(-2px); }
.footer__links { display:flex; flex-wrap:wrap; gap:20px 30px; justify-content:flex-end; }
.footer__links a { color:rgba(255,255,255,.7); transition:var(--transition); font-size:0.95rem; }
.footer__links a:hover { color:var(--blanco); }
.footer__bottom { text-align:center; padding-top:20px; font-size:0.85rem; opacity:0.6; }
.btn-up { position:fixed; bottom:30px; right:30px; width:48px; height:48px; border-radius:50%; background:var(--verde-principal); color:var(--blanco); border:none; font-size:1.2rem; cursor:pointer; box-shadow:var(--sombra-hover); transition:var(--transition); opacity:0; visibility:hidden; transform:translateY(20px); z-index:999; }
.btn-up.visible { opacity:1; visibility:visible; transform:translateY(0); }
.btn-up:hover { background:var(--verde-oscuro); transform:translateY(-4px); }
.modal { display:none; position:fixed; inset:0; background:rgba(0,0,0,.6); backdrop-filter:blur(6px); z-index:2000; justify-content:center; align-items:center; padding:20px; }
.modal.active { display:flex; }
.modal__content { background: var(--blanco); max-width:600px; width:100%; border-radius:var(--border-radius); padding:40px; position:relative; max-height:90vh; overflow-y:auto; animation:modalIn .3s ease; }
@keyframes modalIn { from { opacity:0; transform:scale(0.95) translateY(20px); } to { opacity:1; transform:scale(1) translateY(0); } }
.modal__close { position:absolute; top:16px; right:20px; font-size:2rem; color:var(--texto-claro); cursor:pointer; transition:var(--transition); line-height:1; }
.modal__close:hover { color: var(--texto); transform: rotate(90deg); }
.nav-logout-form { display:inline-flex; }
.nav-logout-form button { border:2px solid var(--verde-principal); background:transparent; color:var(--verde-principal); }
.auth-page { min-height:100vh; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#eaf7ef 0%,#f5f7f6 100%); padding:120px 20px 60px; }
.auth-shell { width:min(100%,520px); }
.auth-card { background:rgba(255,255,255,.95); border:1px solid rgba(31,122,77,.1); border-radius:22px; box-shadow:0 20px 40px rgba(15,39,29,0.08); padding:36px 30px; }
.auth-card__header { margin-bottom:24px; }
.eyebrow { display:inline-block; margin-bottom:10px; color:var(--verde-principal); font-size:0.78rem; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; }
.auth-card__header h1 { font-size: clamp(2rem,5vw,2.5rem); margin-bottom:8px; }
.auth-card__header p { color:var(--texto-claro); }
.auth-form .form-group { margin-bottom:18px; }
.auth-form label { display:block; margin-bottom:8px; font-size:0.88rem; font-weight:600; }
.auth-form input { width:100%; padding:12px 14px; border:1.5px solid var(--gris-medio); border-radius:10px; font:inherit; background:var(--blanco); }
.auth-form input:focus { border-color:var(--verde-principal); box-shadow:0 0 0 3px rgba(31,122,77,0.12); outline:none; }
.auth-row { display:flex; justify-content:space-between; align-items:center; margin:10px 0 22px; gap:12px; font-size:0.9rem; }
.remember-me { display:inline-flex; align-items:center; gap:8px; color:var(--texto-claro); }
.text-link { color:var(--verde-principal); font-weight:600; }
.btn--full { width:100%; display:inline-flex; align-items:center; justify-content:center; }
.alert { margin-bottom:18px; border-radius:12px; padding:12px 14px; font-size:0.9rem; }
.alert--error { background:#fff1f2; border:1px solid #fecdd3; color:#9f1239; }
.alert ul { margin:0; padding-left:18px; }
.dashboard-page { min-height:100vh; background:linear-gradient(180deg,#f4faf5 0%, #fff 100%); padding:120px 20px 60px; }
.dashboard-shell { max-width:1100px; }
.dashboard-panel { background:rgba(255,255,255,.98); border-radius:24px; padding:28px; box-shadow:0 18px 40px rgba(0,0,0,.06); }
.dashboard-panel__header { display:flex; justify-content:space-between; align-items:center; gap:16px; margin-bottom:28px; }
.dashboard-panel__header h1 { font-size:clamp(2rem,4vw,2.6rem); margin-top:6px; }
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:18px; }
.stat-card { background:linear-gradient(135deg,var(--verde-claro), #fff); border:1px solid rgba(31,122,77,.08); border-radius:16px; padding:22px 18px; }
.stat-card span { display:block; color:var(--texto-claro); font-size:0.86rem; margin-bottom:8px; }
.stat-card strong { font-size:2rem; color:var(--verde-oscuro); }
@media (max-width:1024px) { .cta-propiedad__content { grid-template-columns:1fr; } .nosotros__grid { grid-template-columns:1fr; } .contacto__grid { grid-template-columns:1fr; } .footer__grid { grid-template-columns:1fr; text-align:center; } .footer__links { justify-content:center; } .footer__social { justify-content:center; } }
@media (max-width:768px) { .hamburger { display:flex; } .nav-menu { position:absolute; top:70px; left:0; width:100%; background:var(--blanco); flex-direction:column; padding:24px; gap:16px; box-shadow:0 20px 40px rgba(0,0,0,.08); transform:translateY(-120%); transition:transform .4s cubic-bezier(0.25,0.46,0.45,0.94); opacity:0; pointer-events:none; } .nav-menu.active { transform:translateY(0); opacity:1; pointer-events:all; } .nav-menu a { font-size:1rem; padding:8px 0; } .buscador-rapido__form { flex-direction:column; } .buscador-rapido__form .form-group { flex:1 1 100%; width:100%; } .propiedades__grid { grid-template-columns:1fr; } .form-row { grid-template-columns:1fr; } .estadisticas { grid-template-columns:1fr 1fr; } .hero { min-height:85vh; background-attachment:scroll; } .hero__buttons { flex-direction:column; align-items:flex-start; } .btn { padding:12px 24px; font-size:0.9rem; } .cta-propiedad__image { height:200px; } .nosotros__image img { height:250px; } .proceso__pasos { grid-template-columns:1fr 1fr; } }
@media (max-width:480px) { .container { padding:0 16px; } section { padding:50px 0; } .hero__title { font-size:2rem; } .logo__nombre { font-size:1.2rem; } .logo__tagline { font-size:0.6rem; } .buscador-rapido { margin-top:-30px; padding:16px 0; } .buscador-rapido__form { padding:0 16px; } .estadisticas { grid-template-columns:1fr 1fr; gap:12px; } .estadisticas div { padding:12px; } .estadisticas div span { font-size:1.4rem; } .proceso__pasos { grid-template-columns:1fr; } .modal__content { padding:24px 20px; } .btn-up { bottom:20px; right:20px; width:42px; height:42px; font-size:1rem; } }
@media (max-width:375px) { .hero__title { font-size:1.7rem; } .hero__buttons .btn { width:100%; } }