/* ==========================================================================
   Canho Real Estate — Navy + Cam
   ========================================================================== */
:root{
	--navy:#0a2540;
	--navy-2:#103a5e;
	--orange:#ff6b1a;
	--orange-dark:#e85d10;
	--ink:#1f2d3d;
	--muted:#6b7a90;
	--line:#e6ebf1;
	--bg:#ffffff;
	--bg-alt:#f5f7fa;
	--zalo:#0068ff;
	--radius:12px;
	--shadow:0 4px 20px rgba(10,37,64,.08);
	--shadow-hover:0 10px 30px rgba(10,37,64,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
	margin:0;
	font-family:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
	color:var(--ink);
	background:var(--bg);
	line-height:1.6;
	font-size:15px;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:1280px;margin:0 auto;padding:0 20px}

/* Buttons */
.btn{
	display:inline-flex;align-items:center;justify-content:center;gap:6px;
	padding:10px 18px;border-radius:8px;font-weight:600;font-size:14px;
	border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap;
}
.btn--primary{background:var(--orange);color:#fff}
.btn--primary:hover{background:var(--orange-dark)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--navy)}
.btn--ghost:hover{border-color:var(--navy);color:var(--navy)}
.btn--zalo{background:var(--zalo);color:#fff}
.btn--block{display:flex;width:100%;margin-top:10px}
.btn--lg{padding:14px 32px;font-size:16px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header__inner{display:flex;align-items:center;gap:24px;height:68px}
.logo{font-weight:800;font-size:22px;color:var(--navy);letter-spacing:-.5px}
.logo__accent{color:var(--orange)}
.site-nav{margin-left:auto}
.site-nav__menu{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.site-nav__menu a{font-weight:500;color:var(--ink);padding:8px 0;position:relative}
.site-nav__menu a:hover{color:var(--orange)}
.site-header__actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px}

/* Hero */
.hero{position:relative;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:64px 0 88px;overflow:hidden}
.hero__overlay{position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,107,26,.25),transparent 45%)}
.hero__inner{position:relative;text-align:center}
.hero__title{font-size:38px;font-weight:800;margin:0 0 12px;line-height:1.2}
.hero__subtitle{font-size:17px;opacity:.9;margin:0 0 32px}

/* Search bar */
.search-bar{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;max-width:1060px;margin:0 auto;text-align:left}
.search-bar__tabs{display:flex;gap:8px;margin-bottom:12px}
.search-tab{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:999px;background:var(--bg-alt);color:var(--muted);font-weight:600;cursor:pointer;font-size:14px}
.search-tab.is-active{background:var(--navy);color:#fff}
.search-tab input{display:none}
.search-bar__row{display:grid;grid-template-columns:repeat(5,1fr) auto;gap:10px}
.search-field{height:46px;border:1px solid var(--line);border-radius:8px;padding:0 12px;font-size:14px;background:#fff;color:var(--ink);width:100%}
.search-field:focus{outline:none;border-color:var(--orange)}
.search-bar__submit{height:46px}

/* Sections */
.section{padding:48px 0}
.section--alt{background:var(--bg-alt)}
.section__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.section__title{font-size:24px;font-weight:800;color:var(--navy);margin:0}
.section__more{color:var(--orange);font-weight:600;font-size:14px}
.section__cta{text-align:center;margin-top:28px}

/* Property grid + card */
.property-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.property-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.property-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.property-card__media{position:relative;aspect-ratio:3/2;background:var(--bg-alt);display:block}
.property-card__media img{width:100%;height:100%;object-fit:cover}
.property-card__noimg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}
.badge{position:absolute;top:10px;padding:3px 10px;border-radius:6px;font-size:12px;font-weight:700;color:#fff}
.badge--new{left:10px;background:var(--orange)}
.badge--hot{right:10px;background:var(--navy)}
.property-card__body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.property-card__price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.property-card__price .price{font-size:18px;font-weight:800;color:var(--orange)}
.property-card__price .price-sqm{font-size:12px;color:var(--muted)}
.property-card__title{font-size:15px;font-weight:600;margin:0;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.property-card__title a:hover{color:var(--orange)}
.property-card__specs{display:flex;gap:14px;list-style:none;margin:0;padding:0;color:var(--muted);font-size:13px}
.property-card__specs li{display:inline-flex;align-items:center;gap:4px}
.property-card__specs svg{width:16px;height:16px;fill:var(--navy-2)}
.property-card__metro,.property-card__address{margin:0;font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.property-card__foot{margin-top:auto;display:flex;justify-content:space-between;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:10px}

/* Area cards */
.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.area-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:4px;transition:.18s}
.area-card:hover{border-color:var(--orange);box-shadow:var(--shadow)}
.area-card__name{font-weight:700;font-size:17px;color:var(--navy)}
.area-card__count{color:var(--muted);font-size:13px}

/* Price reference */
.price-ref-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.price-ref-card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px}
.price-ref-card__city{font-weight:600;color:var(--muted);font-size:14px}
.price-ref-card__price{font-size:22px;font-weight:800;color:var(--navy)}
.price-ref-card__change{font-size:13px;font-weight:600}
.price-ref-card__change--up{color:#16a34a}
.price-ref-card__change--down{color:#dc2626}

/* Steps */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step-card{background:var(--bg-alt);border-radius:var(--radius);padding:28px;text-align:center}
.step-card__num{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;font-size:18px;margin-bottom:12px}
.step-card h3{margin:0 0 8px;color:var(--navy)}
.step-card p{margin:0;color:var(--muted);font-size:14px}

/* Archive */
.archive{padding:24px 0 56px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px}
.breadcrumb a:hover{color:var(--orange)}
.archive__search{margin-bottom:24px}
.archive__search .search-bar{box-shadow:none;border:1px solid var(--line);max-width:none}
.archive__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;flex-wrap:wrap;gap:12px}
.archive__title{font-size:26px;font-weight:800;color:var(--navy);margin:0}
.archive__sort select{height:40px;border:1px solid var(--line);border-radius:8px;padding:0 10px;margin-left:6px}
.archive__count{color:var(--muted);margin:0 0 18px}
.empty-state{text-align:center;padding:60px 0;color:var(--muted)}
.empty-state .btn{margin-top:14px}

/* Pagination */
.pagination{margin-top:32px}
.pagination .nav-links{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.pagination .page-numbers{display:inline-flex;min-width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;padding:0 12px;font-weight:600}
.pagination .page-numbers.current{background:var(--navy);color:#fff;border-color:var(--navy)}
.pagination .page-numbers:hover:not(.current){border-color:var(--orange);color:var(--orange)}

/* Single */
.single{padding:24px 0 56px}
.single__grid{display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start}
.single__gallery{border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.single__gallery img{width:100%;object-fit:cover;max-height:460px}
.single__title{font-size:26px;font-weight:800;color:var(--navy);margin:0 0 8px}
.single__address{color:var(--muted);margin:0 0 18px}
.single__price-box{display:flex;gap:32px;background:var(--bg-alt);border-radius:var(--radius);padding:18px 22px;margin-bottom:24px;flex-wrap:wrap}
.single__price-box .label{display:block;font-size:13px;color:var(--muted)}
.single__price-box .value{font-size:20px;font-weight:800;color:var(--orange)}
.single__h2{font-size:19px;color:var(--navy);margin:28px 0 14px}
.spec-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
.spec-list li{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}
.spec-list__label{color:var(--muted)}
.spec-list__value{font-weight:600}
.single__content{color:var(--ink)}
.feature-tags{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0}
.feature-tags li{background:var(--bg-alt);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:500}

/* Contact card */
.single__side{position:sticky;top:90px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow)}
.contact-card__avatar{width:64px;height:64px;border-radius:50%;background:var(--navy);color:#fff;font-size:26px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;text-transform:uppercase}
.contact-card__name{font-weight:700;font-size:17px;color:var(--navy)}
.contact-card__role{color:var(--muted);font-size:13px;margin-bottom:8px}

/* Footer */
.site-footer{position:relative;background:linear-gradient(180deg,#0c2c4d,var(--navy));color:#aebccf;padding:56px 0 22px;margin-top:48px}
.site-footer__top{display:grid;grid-template-columns:1.6fr 2.4fr 1.4fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-widget__title,.site-footer__col h4{color:#fff;font-size:15px;font-weight:700;margin:0 0 16px;position:relative}
.footer-widget__title--app{margin-top:26px}

/* Cột thương hiệu */
.logo--footer{display:inline-block;margin-bottom:14px}
.logo--footer .logo__mark{color:#fff}
.site-footer__desc{font-size:14px;line-height:1.7;margin:0 0 18px;max-width:340px}
.site-footer__contact{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14px}
.site-footer__contact .ico{display:inline-block;width:18px}
.site-footer__contact a{color:#cfd9e6}
.site-footer__contact a:hover{color:var(--orange)}
.site-footer__contact strong{color:var(--orange);font-size:16px}
.site-footer__social{display:flex;gap:10px}
.site-footer__social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;transition:.18s}
.site-footer__social a:hover{background:var(--orange)}
.site-footer__social svg{width:18px;height:18px;fill:#fff}

/* Cột liên kết */
.site-footer__links{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.site-footer__col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.site-footer__col a{color:#aebccf;font-size:14px;transition:.15s}
.site-footer__col a:hover{color:var(--orange);padding-left:3px}

/* Cột kết nối */
.site-footer__connect-desc{font-size:14px;margin:0 0 12px;line-height:1.6}
.newsletter{display:flex;gap:8px}
.newsletter__input{flex:1;min-width:0;height:44px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);border-radius:8px;padding:0 12px;color:#fff;font-size:14px}
.newsletter__input::placeholder{color:#8499b0}
.newsletter__input:focus{outline:none;border-color:var(--orange)}
.newsletter .btn{height:44px}
.site-footer__apps{display:flex;flex-direction:column;gap:10px}
.app-badge{display:flex;align-items:center;gap:10px;background:#000;border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:8px 16px;transition:.18s}
.app-badge:hover{border-color:var(--orange)}
.app-badge__ico{font-size:20px;color:#fff;line-height:1}
.app-badge__txt{display:flex;flex-direction:column;line-height:1.2}
.app-badge__txt small{font-size:11px;color:#cfd9e6}
.app-badge__txt strong{font-size:15px;color:#fff}

/* Thanh dưới */
.site-footer__bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-top:22px;font-size:13px}
.site-footer__copy{margin:0;opacity:.85}
.site-footer__meta{display:flex;align-items:center;gap:18px}
.cert-badge{color:#9fe0b4;font-size:13px}
.lang-select{display:inline-flex;align-items:center;gap:6px}
.lang-select select{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;border-radius:6px;height:32px;padding:0 8px;font-size:13px}

/* Nút lên đầu trang */
.back-to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;box-shadow:var(--shadow-hover);opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;z-index:60}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--orange-dark)}

/* Posts fallback */
.post-list__item{padding:18px 0;border-bottom:1px solid var(--line)}
.post-list__item h2{margin:0 0 6px;font-size:20px}

/* Responsive */
@media(max-width:980px){
	.property-grid{grid-template-columns:repeat(2,1fr)}
	.price-ref-grid{grid-template-columns:repeat(2,1fr)}
	.area-grid,.steps-grid{grid-template-columns:1fr 1fr}
	.single__grid{grid-template-columns:1fr}
	.single__side{position:static}
	.search-bar__row{grid-template-columns:1fr 1fr}
	.site-footer__top{grid-template-columns:1fr 1fr;gap:32px}
	.site-footer__connect{grid-column:1 / -1}
}
@media(max-width:760px){
	.site-nav{position:fixed;inset:68px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);margin:0;max-height:0;overflow:hidden;transition:.25s}
	.site-nav.is-open{max-height:400px}
	.site-nav__menu{flex-direction:column;gap:0;padding:8px 20px}
	.site-nav__menu li{border-bottom:1px solid var(--line)}
	.site-nav__menu a{display:block;padding:12px 0}
	.nav-toggle{display:flex}
	.site-header__actions .btn--ghost{display:none}
	.hero__title{font-size:28px}
}
@media(max-width:520px){
	.property-grid,.area-grid,.steps-grid,.price-ref-grid,.search-bar__row{grid-template-columns:1fr}
	.spec-list{grid-template-columns:1fr}
	.site-footer__top{grid-template-columns:1fr;gap:28px}
	.site-footer__links{grid-template-columns:1fr 1fr;gap:20px}
	.site-footer__bottom{flex-direction:column;align-items:flex-start}
}

/* ==========================================================================
   Auth (đăng nhập OTP / mật khẩu) + Submit (đăng tin)
   ========================================================================== */
.auth-wrap{max-width:480px;margin:40px auto}
.auth-box{max-width:460px;margin:40px auto;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:32px}
.auth-box--done,.auth-box--gate{text-align:center}
.auth-box--done h2,.auth-box--gate h2{color:var(--navy);margin:0 0 10px;font-size:22px}
.auth-box__head{text-align:center;margin-bottom:20px}
.auth-box__title{color:var(--navy);font-size:24px;font-weight:800;margin:0 0 6px}
.auth-box__sub{color:var(--muted);font-size:14px;margin:0}

.auth-tabs{display:flex;background:var(--bg-alt);border-radius:10px;padding:4px;margin-bottom:22px}
.auth-tab{flex:1;border:0;background:transparent;padding:10px;border-radius:8px;font-weight:600;color:var(--muted);cursor:pointer;font-size:14px;font-family:inherit}
.auth-tab.is-active{background:#fff;color:var(--navy);box-shadow:0 1px 4px rgba(10,37,64,.1)}

.auth-label{display:block;font-weight:600;font-size:14px;color:var(--ink);margin:14px 0 6px}
.auth-label .req{color:var(--orange)}
.auth-input{width:100%;height:46px;border:1px solid var(--line);border-radius:8px;padding:0 14px;font-size:15px;font-family:inherit;color:var(--ink);background:#fff}
textarea.auth-input{height:auto;padding:12px 14px;line-height:1.6;resize:vertical}
.auth-input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,107,26,.12)}
.auth-input--otp{letter-spacing:10px;text-align:center;font-size:24px;font-weight:700}
.auth-check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin:12px 0}
.auth-box .btn--block{margin-top:18px}
.auth-hint{font-size:13px;color:var(--muted);margin:12px 0 0;text-align:center}
.auth-hint a{color:var(--orange);font-weight:600}

.auth-msg{padding:12px 14px;border-radius:8px;font-size:14px;margin-bottom:16px}
.auth-msg--info{background:#eef4fb;color:var(--navy)}
.auth-msg--success{background:#e9f8ef;color:#16794a}
.auth-msg--error{background:#fdecec;color:#c0392b}

.auth-resend{display:flex;justify-content:space-between;margin-top:14px}
.auth-link{background:none;border:0;color:var(--orange);font-weight:600;cursor:pointer;font-size:13px;font-family:inherit;padding:0}
.auth-link:disabled{color:var(--muted);cursor:default}

/* Submit (đăng tin) */
.submit-box{max-width:880px;margin:32px auto;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:32px}
.submit-box__title{color:var(--navy);font-size:24px;font-weight:800;margin:0 0 20px}
.submit-form__row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.submit-form__group{margin-bottom:4px}
.submit-form__checks{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.check-pill{display:inline-flex;align-items:center;gap:6px;background:var(--bg-alt);border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:13px;cursor:pointer}
.check-pill input{accent-color:var(--orange)}
.submit-form .btn--lg{margin-top:8px}

@media(max-width:680px){
	.submit-form__row{grid-template-columns:1fr}
	.auth-box,.submit-box{padding:22px;margin:20px auto}
}