/* ============================================================
   Santos Office Building — office-rent.ro
   Ultra-modern presentation site
   ============================================================ */
:root{
  --ink:#0d1321;
  --ink-2:#1a2233;
  --paper:#f7f5f0;
  --white:#ffffff;
  --accent:#84a91d;          /* green — echoes the office accent walls */
  --accent-dark:#5f7d0e;
  --accent-soft:#eef3dd;
  --brick:#8d4a3a;           /* brick façade */
  --muted:#5c6472;
  --line:#e5e1d8;
  --radius:18px;
  --shadow:0 10px 40px rgba(13,19,33,.10);
  --shadow-lg:0 24px 70px rgba(13,19,33,.18);
  --font:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1180px,92%);margin-inline:auto}

/* ---------- typography ---------- */
h1,h2,h3{line-height:1.15;font-weight:800;letter-spacing:-.02em}
.kicker{display:inline-flex;align-items:center;gap:.55rem;text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:700;color:var(--accent-dark)}
.kicker::before{content:"";width:26px;height:2px;background:var(--accent)}
.section-title{font-size:clamp(1.7rem,3.4vw,2.6rem);margin:.6rem 0 1rem}
.lead{font-size:1.08rem;color:var(--muted);max-width:62ch}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;transition:.3s;padding:.9rem 0}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.site-header.scrolled{background:rgba(13,19,33,.86);backdrop-filter:blur(14px);box-shadow:0 6px 30px rgba(0,0,0,.25);padding:.55rem 0}
.logo{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:800;font-size:1.12rem;letter-spacing:-.01em}
.logo-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:grid;place-items:center;color:#fff;font-size:1rem;font-weight:800}
.logo small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:#c8cdd8}
.main-nav{display:flex;align-items:center;gap:1.6rem}
.main-nav a{color:#e8eaf0;font-weight:600;font-size:.92rem;position:relative;padding:.2rem 0}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;background:var(--accent);transition:.25s}
.main-nav a:hover::after,.main-nav a.active::after{width:100%}
.nav-cta{background:var(--accent);color:#fff!important;padding:.6rem 1.4rem;border-radius:999px;font-weight:800;font-size:.98rem;letter-spacing:.01em;box-shadow:0 6px 20px rgba(132,169,29,.45);transition:.25s}
.nav-cta:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 10px 26px rgba(132,169,29,.55)}
.nav-cta::after{display:none}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.12)}
.nav-toggle span{display:block;width:20px;height:2px;background:#fff;margin:4px auto;transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;color:#fff;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(13,19,33,.68) 0%,rgba(13,19,33,.45) 45%,rgba(13,19,33,.92) 100%)}
.hero-inner{padding:9rem 0 4.5rem}
.hero .badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.14);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.25);padding:.45rem 1rem;border-radius:999px;font-size:.8rem;font-weight:600;letter-spacing:.06em;margin-bottom:1.3rem}
.hero .badge .dot{width:8px;height:8px;border-radius:50%;background:#9ee52f;box-shadow:0 0 0 4px rgba(158,229,47,.25)}
.hero h1{font-size:clamp(2.2rem,5.4vw,4rem);max-width:17ch;margin-bottom:1.1rem}
.hero h1 em{font-style:normal;color:#c9e26a}
.hero p{font-size:clamp(1rem,1.6vw,1.22rem);max-width:56ch;color:#dfe2e9;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:3.2rem}
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.7rem;border-radius:999px;font-weight:700;font-size:.97rem;transition:.25s;border:0;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 12px 30px rgba(132,169,29,.4)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.24)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-2);transform:translateY(-2px)}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);overflow:hidden;backdrop-filter:blur(10px)}
.hero-stats>div{background:rgba(13,19,33,.5);padding:1.2rem 1.4rem}
.hero-stats strong{display:block;font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;color:#c9e26a}
.hero-stats span{font-size:.82rem;color:#c8cdd8}

/* ---------- sections ---------- */
section{padding:5.5rem 0}
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1.2rem;margin-bottom:3rem}
.alt{background:var(--white)}
.dark{background:var(--ink);color:#fff}
.dark .section-title{color:#fff}
.dark .lead{color:#aeb4c2}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3.5rem;align-items:center}
.about-grid .photo{position:relative}
.about-grid .photo img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.photo-tag{position:absolute;left:1rem;bottom:1rem;background:rgba(13,19,33,.78);backdrop-filter:blur(6px);color:#fff;font-size:.78rem;font-weight:600;padding:.45rem .9rem;border-radius:999px}
.checklist{margin-top:1.6rem;display:grid;gap:.75rem}
.checklist li{display:flex;gap:.7rem;align-items:flex-start;font-size:.98rem}
.checklist svg{flex:none;margin-top:.2rem}

/* ---------- feature cards ---------- */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.feature{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem 1.6rem;transition:.3s}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.feature .icon{width:52px;height:52px;border-radius:14px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:1.1rem;color:var(--accent-dark)}
.feature h3{font-size:1.06rem;margin-bottom:.5rem}
.feature p{font-size:.92rem;color:var(--muted)}

/* ---------- offices table ---------- */
.floors{display:grid;gap:1.4rem}
.floor-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;display:grid;grid-template-columns:200px 1fr;gap:1.6rem;align-items:start;transition:.3s}
.floor-card:hover{box-shadow:var(--shadow)}
.floor-label strong{font-size:1.35rem;display:block}
.floor-label span{color:var(--muted);font-size:.88rem}
.units{display:flex;flex-wrap:wrap;gap:.7rem}
.unit{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:.65rem 1.05rem;font-weight:700;font-size:.95rem;transition:.25s}
.unit:hover{background:var(--accent-soft);border-color:var(--accent)}
.unit small{display:block;font-weight:600;color:var(--muted);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase}
/* office availability status */
.unit.office{display:flex;align-items:center;justify-content:center;text-align:center}
.unit.office .area{display:block;font-weight:800}
.unit.office.available{border:2px solid var(--accent);padding:.6rem 1rem}
.unit.office.available:hover{background:var(--accent-soft)}
.unit.office.rented{border:2px solid #c0392b;background:#faf0ef;color:#b06054;padding:.6rem 1rem}
.unit.office.rented:hover{background:#faf0ef;border-color:#c0392b}
.unit.office.rented .area{text-decoration:line-through;text-decoration-color:#d98c81}
.availability{display:inline-flex;align-items:center;gap:.6rem;background:var(--accent-soft);color:var(--accent-dark);font-weight:800;padding:.6rem 1.25rem;border-radius:999px;margin-bottom:1.9rem;font-size:.95rem}
.availability::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(132,169,29,.22)}
.totals-bar{margin-top:2.2rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.total-chip{background:var(--ink);color:#fff;border-radius:var(--radius);padding:1.4rem 1.6rem}
.total-chip strong{display:block;font-size:1.7rem;color:#c9e26a}
.total-chip span{font-size:.85rem;color:#c8cdd8}

/* ---------- gallery ---------- */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2.2rem}
.filter-btn{border:1px solid var(--line);background:var(--white);padding:.5rem 1.2rem;border-radius:999px;font-family:var(--font);font-weight:600;font-size:.88rem;cursor:pointer;transition:.25s;color:var(--ink)}
.filter-btn:hover{border-color:var(--accent)}
.filter-btn.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.g-item{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;aspect-ratio:4/3;background:#dcd8cf}
.g-item img{width:100%;height:100%;object-fit:cover;transition:.45s}
.g-item:hover img{transform:scale(1.06)}
.g-item figcaption{position:absolute;inset:auto 0 0 0;padding:2.2rem 1.1rem .9rem;background:linear-gradient(180deg,transparent,rgba(13,19,33,.82));color:#fff;font-size:.85rem;font-weight:600}
.g-item .cat{position:absolute;top:.8rem;left:.8rem;background:rgba(13,19,33,.72);backdrop-filter:blur(6px);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.32rem .75rem;border-radius:999px}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(10,14,24,.94);display:none;align-items:center;justify-content:center;flex-direction:column;padding:2rem}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:78vh;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lightbox .lb-caption{color:#e8eaf0;margin-top:1rem;font-weight:600}
.lb-btn{position:absolute;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.3rem;cursor:pointer;display:grid;place-items:center;transition:.25s}
.lb-btn:hover{background:rgba(255,255,255,.28)}
.lb-close{top:1.4rem;right:1.4rem}
.lb-prev{left:1.4rem;top:50%;transform:translateY(-50%)}
.lb-next{right:1.4rem;top:50%;transform:translateY(-50%)}

/* ---------- location ---------- */
.location-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.5rem;align-items:stretch}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:420px}
.map-wrap iframe{width:100%;height:100%;min-height:420px;border:0;display:block}
.poi-list{display:grid;gap:.9rem;margin-top:1.6rem}
.poi{display:flex;align-items:center;gap:1rem;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:.9rem 1.2rem}
.poi .icon{width:40px;height:40px;flex:none;border-radius:10px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent-dark)}
.poi strong{font-size:.95rem;display:block}
.poi span{font-size:.82rem;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--ink) 0%,#20304d 100%);color:#fff;border-radius:calc(var(--radius) + 6px);padding:3.4rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.6rem;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(132,169,29,.35),transparent 70%)}
.cta-band h2{font-size:clamp(1.5rem,3vw,2.2rem);max-width:22ch}
.cta-band p{color:#b7bdca;margin-top:.5rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.contact-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.7rem;text-align:center;transition:.3s}
.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.contact-card .icon{width:56px;height:56px;margin:0 auto 1rem;border-radius:16px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent-dark)}
.contact-card h3{font-size:1rem;margin-bottom:.35rem}
.contact-card a{font-weight:700;color:var(--accent-dark);font-size:1.05rem}
.contact-card p{font-size:.85rem;color:var(--muted);margin-top:.3rem}

/* ---------- article / SEO pages ---------- */
.article-hero{background:var(--ink);color:#fff;padding:9rem 0 4rem}
.article-hero h1{font-size:clamp(1.9rem,4vw,3rem);max-width:24ch;margin:.8rem 0 1rem}
.article-hero .meta{color:#aeb4c2;font-size:.9rem}
.article-body{max-width:760px;margin-inline:auto;padding:4rem 0}
.article-body h2{font-size:1.6rem;margin:2.6rem 0 1rem}
.article-body h3{font-size:1.2rem;margin:2rem 0 .8rem}
.article-body p{margin-bottom:1.1rem;color:#333a47}
.article-body ul{list-style:disc;padding-left:1.4rem;margin-bottom:1.2rem;color:#333a47}
.article-body li{margin-bottom:.5rem}
.article-body .tip{background:var(--accent-soft);border-left:4px solid var(--accent);border-radius:0 12px 12px 0;padding:1.1rem 1.4rem;margin:1.6rem 0;font-size:.95rem}
.article-cards{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.article-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.article-card img{aspect-ratio:16/9;object-fit:cover}
.article-card .body{padding:1.5rem 1.6rem 1.8rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.article-card h3{font-size:1.12rem}
.article-card p{font-size:.92rem;color:var(--muted);flex:1}
.article-card .link{font-weight:700;color:var(--accent-dark);font-size:.92rem}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#c8cdd8;padding:4rem 0 2rem;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;margin-bottom:3rem}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:1rem;letter-spacing:.04em}
.site-footer a:hover{color:var(--accent)}
.site-footer li{margin-bottom:.55rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1.6rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;font-size:.82rem;color:#8d93a1}

/* cookie consent banner */
.cookie-banner{position:fixed;left:1.4rem;right:1.4rem;bottom:1.4rem;z-index:120;max-width:760px;margin-inline:auto;background:rgba(13,19,33,.97);backdrop-filter:blur(12px);color:#e8eaf0;border:1px solid rgba(255,255,255,.14);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.4);padding:1.3rem 1.5rem;display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap;animation:cookieUp .4s ease}
@keyframes cookieUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.cookie-text{flex:1;min-width:260px;font-size:.9rem;line-height:1.55;color:#c8cdd8}
.cookie-text strong{color:#fff}
.cookie-actions{display:flex;gap:.7rem;flex:none}
.cookie-banner .btn{padding:.6rem 1.4rem;font-size:.9rem}
.cookie-accept{background:var(--accent);color:#fff}
.cookie-accept:hover{background:var(--accent-dark);transform:translateY(-1px)}
.cookie-decline{background:rgba(255,255,255,.1);color:#e8eaf0;border:1px solid rgba(255,255,255,.25)}
.cookie-decline:hover{background:rgba(255,255,255,.2)}
@media(max-width:560px){.cookie-actions{width:100%}.cookie-banner .btn{flex:1}}

/* WhatsApp float */
.wa-float{position:fixed;right:1.4rem;bottom:1.4rem;z-index:90;background:#25d366;color:#fff;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:.3s}
.wa-float:hover{transform:scale(1.08)}

/* reveal animations */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .about-grid,.location-grid{grid-template-columns:1fr;gap:2rem}
  .features-grid,.contact-grid{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .floor-card{grid-template-columns:1fr}
  .totals-bar{grid-template-columns:1fr}
  .article-cards{grid-template-columns:1fr}
}
@media(max-width:680px){
  .main-nav{position:fixed;inset:0 0 auto 0;top:0;flex-direction:column;background:rgba(13,19,33,.97);padding:5.5rem 2rem 2.5rem;gap:1.2rem;transform:translateY(-100%);transition:.35s;align-items:flex-start}
  .main-nav.open{transform:none}
  .nav-toggle{display:block;position:relative;z-index:110}
  .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)}
  .hero-stats{grid-template-columns:1fr 1fr}
  .features-grid,.contact-grid,.gallery-grid{grid-template-columns:1fr}
  section{padding:3.8rem 0}
  .cta-band{padding:2.2rem}
}