/* ========================================
   PAUZA OCHOTA — Apartamenty na Starej Ochocie
   Ultra-dark luxury minimal real estate
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Manrope:wght@300;400;500;600;700&display=swap');

:root{
    --black:#0a0a0a;
    --black-soft:#111;
    --black-card:#161616;
    --dark:#1c1c1c;
    --gold:#c8a96e;
    --gold-light:#dfc08a;
    --gold-dim:rgba(200,169,110,.12);
    --white:#f5f2ed;
    --white-pure:#fff;
    --gray:#6b6b6b;
    --gray-light:#999;
    --border:rgba(255,255,255,.06);
    --border-gold:rgba(200,169,110,.15);

    --ff-serif:'Cormorant Garamond',Georgia,serif;
    --ff-sans:'Manrope','Helvetica Neue',sans-serif;

    --ease:cubic-bezier(.22,1,.36,1);
    --ease-out:cubic-bezier(0,0,.2,1);
    --shadow:0 20px 60px rgba(0,0,0,.5);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff-sans);font-size:15px;line-height:1.7;color:var(--gray-light);background:var(--black);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .3s var(--ease)}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--gold);color:var(--black)}
.container{max-width:1200px;margin:0 auto;padding:0 32px}

h1,h2,h3{font-family:var(--ff-serif);color:var(--white);line-height:1.1}
h1{font-size:clamp(2.8rem,6vw,5rem);font-weight:300;letter-spacing:-.02em}
h2{font-size:clamp(2rem,4vw,3.2rem);font-weight:300;letter-spacing:-.01em}
h3{font-size:clamp(1.2rem,2vw,1.5rem);font-weight:400}
.label{display:inline-block;font-family:var(--ff-sans);font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:4px;color:var(--gold);margin-bottom:14px}
.serif-accent{font-family:var(--ff-serif);font-style:italic;color:var(--gold);font-weight:300}
.divider{width:48px;height:1px;background:var(--gold);margin:24px 0}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 36px;font-family:var(--ff-sans);font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:2.5px;border:1px solid transparent;transition:all .4s var(--ease)}
.btn--gold{background:var(--gold);color:var(--black);border-color:var(--gold)}
.btn--gold:hover{background:transparent;color:var(--gold)}
.btn--outline{background:transparent;color:var(--white);border-color:var(--border)}
.btn--outline:hover{border-color:var(--gold);color:var(--gold)}
.btn--full{width:100%;justify-content:center}

/* ========== HEADER ========== */
.header{position:fixed;top:0;left:0;right:0;z-index:900;padding:20px 0;transition:all .5s var(--ease)}
.header--scrolled{background:rgba(10,10,10,.95);backdrop-filter:blur(20px);padding:14px 0;border-bottom:1px solid var(--border)}
.header__inner{display:flex;align-items:center;justify-content:center;position:relative}
.header__logo{position:absolute;left:50%;transform:translateX(-50%);font-family:var(--ff-serif);font-size:1.2rem;font-weight:300;color:var(--white);letter-spacing:6px;text-transform:uppercase}
.header__logo span{color:var(--gold)}
.header__nav-left,.header__nav-right{display:flex;align-items:center;gap:28px}
.header__nav-left{margin-right:auto}
.header__nav-right{margin-left:auto}
.header__nav-left a,.header__nav-right a,.header__nav-right button{font-family:var(--ff-sans);font-size:.68rem;font-weight:500;text-transform:uppercase;letter-spacing:2px;color:var(--gray);transition:color .3s var(--ease);background:none;border:none;padding:0}
.header__nav-left a:hover,.header__nav-right a:hover,.header__nav-right button:hover,.header__nav-left a.active,.header__nav-right a.active{color:var(--gold)}
.header__burger{display:none;background:none;border:none;width:28px;height:20px;position:relative;z-index:10}
.header__burger span{display:block;width:100%;height:1px;background:var(--white);position:absolute;left:0;transition:all .3s var(--ease)}
.header__burger span:nth-child(1){top:0}
.header__burger span:nth-child(2){top:50%;transform:translateY(-50%)}
.header__burger span:nth-child(3){bottom:0}
.header__burger.active span:nth-child(1){top:50%;transform:translateY(-50%) rotate(45deg)}
.header__burger.active span:nth-child(2){opacity:0}
.header__burger.active span:nth-child(3){bottom:50%;transform:translateY(50%) rotate(-45deg)}

/* Mobile overlay */
.mobile-nav{position:fixed;inset:0;background:var(--black);z-index:800;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;opacity:0;pointer-events:none;transition:opacity .4s var(--ease)}
.mobile-nav.active{opacity:1;pointer-events:all}
.mobile-nav a,.mobile-nav button{font-family:var(--ff-serif);font-size:2rem;font-weight:300;color:var(--white);padding:12px 0;background:none;border:none;display:block;transition:color .3s}
.mobile-nav a:hover,.mobile-nav button:hover{color:var(--gold)}

/* ========== HERO ========== */
.hero{height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.3) 0%,var(--black) 100%),radial-gradient(ellipse at 50% 30%,rgba(200,169,110,.04),transparent 70%);z-index:1}
.hero__noise{position:absolute;inset:0;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");z-index:1}
.hero__content{position:relative;z-index:10;max-width:800px;padding:0 32px}
.hero__subtitle{font-family:var(--ff-sans);font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:5px;color:var(--gold);margin-bottom:28px}
.hero h1{margin-bottom:20px}
.hero h1 em{font-style:italic;color:var(--gold);font-weight:300}
.hero__desc{font-size:1rem;color:var(--gray);max-width:500px;margin:0 auto 40px;line-height:1.8}
.hero__actions{display:flex;gap:14px;justify-content:center}
.hero__scroll{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);z-index:10;display:flex;flex-direction:column;align-items:center;gap:8px}
.hero__scroll-text{font-size:.6rem;text-transform:uppercase;letter-spacing:3px;color:var(--gray)}
.hero__scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,var(--gold),transparent);animation:scrollPulse 2s ease infinite}
@keyframes scrollPulse{0%,100%{opacity:.3;height:40px}50%{opacity:1;height:50px}}

/* ========== PAGE HERO ========== */
.page-hero{padding:180px 0 80px;text-align:center;position:relative}
.page-hero::after{content:'';position:absolute;bottom:0;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent,var(--border-gold),transparent)}
.page-hero h1{font-size:clamp(2rem,4vw,3.5rem)}
.page-hero p{color:var(--gray);margin-top:12px;font-size:.95rem}

/* ========== SECTIONS ========== */
.section{padding:120px 0;position:relative}
.section--border::before{content:'';position:absolute;top:0;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent,var(--border-gold),transparent)}
.section__header{max-width:600px;margin-bottom:64px}
.section__header--center{text-align:center;margin-left:auto;margin-right:auto}
.section__header p{color:var(--gray);margin-top:14px;font-size:.95rem;line-height:1.8}

/* ========== ABOUT / INVESTMENT ========== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.split--reverse{direction:rtl}
.split--reverse>*{direction:ltr}
.split__img{position:relative;overflow:hidden}
.split__img-inner{aspect-ratio:3/4;background:var(--black-card);border:1px solid var(--border);overflow:hidden;position:relative}
.split__img-inner::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,var(--black) 0%,transparent 40%);pointer-events:none}
.split__img-accent{position:absolute;bottom:-1px;right:-1px;width:80px;height:80px;border-top:1px solid var(--border-gold);border-left:1px solid var(--border-gold)}
.split__text p{margin-bottom:18px;line-height:1.85}
.split__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;padding-top:40px;border-top:1px solid var(--border)}
.stat__num{font-family:var(--ff-serif);font-size:2.4rem;font-weight:300;color:var(--gold);line-height:1}
.stat__label{font-size:.65rem;text-transform:uppercase;letter-spacing:2px;color:var(--gray);margin-top:6px}

/* ========== FEATURES ========== */
.features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
.feature{background:var(--black);padding:48px 36px;transition:background .4s var(--ease)}
.feature:hover{background:var(--black-card)}
.feature__num{font-family:var(--ff-serif);font-size:2.4rem;font-weight:300;color:var(--gold-dim);margin-bottom:16px;line-height:1}
.feature h3{color:var(--white);margin-bottom:10px;font-size:1.15rem}
.feature p{color:var(--gray);font-size:.9rem;line-height:1.75}

/* ========== GALLERY ========== */
.gallery__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px}
.gallery__item{aspect-ratio:1;background:var(--black-card);border:1px solid var(--border);overflow:hidden;position:relative;cursor:pointer}
.gallery__item::after{content:'';position:absolute;inset:0;background:rgba(200,169,110,.08);opacity:0;transition:opacity .4s}
.gallery__item:hover::after{opacity:1}
.gallery__placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-family:var(--ff-serif);font-size:.85rem;font-style:italic;color:var(--gray)}

/* ========== APARTMENTS ========== */
.apartments__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.apt-card{background:var(--black-card);border:1px solid var(--border);padding:36px;transition:all .4s var(--ease);position:relative;overflow:hidden}
.apt-card::before{content:'';position:absolute;top:0;left:0;width:0;height:1px;background:var(--gold);transition:width .5s var(--ease)}
.apt-card:hover::before{width:100%}
.apt-card:hover{border-color:var(--border-gold)}
.apt-card__top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}
.apt-card__type{font-family:var(--ff-serif);font-size:1.6rem;font-weight:300;color:var(--white)}
.apt-card__badge{font-size:.6rem;text-transform:uppercase;letter-spacing:2px;color:var(--gold);border:1px solid var(--border-gold);padding:4px 12px}
.apt-card__specs{display:flex;gap:24px;margin-bottom:20px}
.apt-card__spec{font-size:.75rem;color:var(--gray)}
.apt-card__spec strong{color:var(--white);font-weight:500;display:block;font-size:.95rem;margin-bottom:2px}
.apt-card__price{font-family:var(--ff-serif);font-size:1.2rem;color:var(--gold);font-weight:400;padding-top:16px;border-top:1px solid var(--border)}

/* ========== CONTACT ========== */
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.contact__info h2{margin-bottom:20px}
.contact__info>p{margin-bottom:36px}
.contact__item{display:flex;gap:16px;margin-bottom:24px;align-items:flex-start}
.contact__item-line{width:1px;height:40px;background:var(--gold);flex-shrink:0;margin-top:4px}
.contact__item h4{font-family:var(--ff-sans);font-weight:600;font-size:.65rem;text-transform:uppercase;letter-spacing:2px;color:var(--gold);margin-bottom:4px}
.contact__item p,.contact__item a{color:var(--gray);font-size:.9rem}
.contact__item a:hover{color:var(--gold)}
.contact__form{background:var(--black-card);border:1px solid var(--border);padding:48px}
.contact__form h2{margin-bottom:28px;font-size:1.8rem}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:2px;color:var(--gray);margin-bottom:8px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 0;border:none;border-bottom:1px solid var(--border);font-family:var(--ff-sans);font-size:.9rem;background:transparent;color:var(--white);transition:border-color .3s var(--ease)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--gold)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--gray)}
.form-group textarea{resize:vertical;min-height:100px}
.form-group select{appearance:none;-webkit-appearance:none}
.form-group select option{background:var(--black-card);color:var(--white)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}

/* ========== FOOTER ========== */
.footer{border-top:1px solid var(--border);padding:56px 0 32px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer__logo{font-family:var(--ff-serif);font-size:1.1rem;font-weight:300;color:var(--white);letter-spacing:4px;text-transform:uppercase;margin-bottom:12px}
.footer__logo span{color:var(--gold)}
.footer__desc{color:var(--gray);font-size:.85rem;line-height:1.7}
.footer h4{font-size:.6rem;font-weight:600;text-transform:uppercase;letter-spacing:3px;color:var(--gold);margin-bottom:16px}
.footer__links a{display:block;padding:3px 0;color:var(--gray);font-size:.85rem;transition:color .2s}
.footer__links a:hover{color:var(--gold)}
.footer__bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer__copy{font-size:.7rem;color:rgba(255,255,255,.2);letter-spacing:1px}
.footer__legal{display:flex;gap:20px}
.footer__legal a{font-size:.7rem;color:rgba(255,255,255,.2);transition:color .2s}
.footer__legal a:hover{color:var(--gold)}

/* ========== ANIMATIONS ========== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}.reveal.visible{opacity:1;transform:none}

/* ========== RESPONSIVE ========== */
@media(max-width:1024px){
    .features__grid{grid-template-columns:repeat(2,1fr)}
    .footer__grid{grid-template-columns:repeat(2,1fr)}
    .split{gap:48px}
}
@media(max-width:768px){
    .header__nav-left,.header__nav-right{display:none}
    .header__burger{display:block}
    .header__logo{position:relative;left:0;transform:none}
    .header__inner{justify-content:space-between}
    .split{grid-template-columns:1fr;gap:36px}
    .split--reverse{direction:ltr}
    .features__grid{grid-template-columns:1fr}
    .gallery__grid{grid-template-columns:repeat(2,1fr)}
    .apartments__grid{grid-template-columns:1fr}
    .contact__grid{grid-template-columns:1fr;gap:40px}
    .footer__grid{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .split__stats{grid-template-columns:1fr;gap:16px}
    .hero__actions{flex-direction:column;align-items:center}
}