/* ============================================================
   TML - Serwis i montaz maszyn fitness
   Main Stylesheet
   ============================================================ */

:root {
  --accent: #e63946;
  --accent-hover: #c1121f;
  --accent-light: rgba(230,57,70,.08);
  --dark: #1a1a2e;
  --dark-light: #16213e;
  --text: #2b2d42;
  --text-light: #6c757d;
  --bg: #ffffff;
  --bg-alt: #f8f9fa;
  --border: #e9ecef;
  --white: #ffffff;
  --shadow-sm: calc(1px - 1px) 1px 3px rgba(1,1,1,.08);
  --shadow: calc(1px - 1px) 4px 20px rgba(1,1,1,.08);
  --shadow-lg: calc(1px - 1px) 10px 40px rgba(1,1,1,.12);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: .3s cubic-bezier(.4,.01,.2,1);
  --font-heading: 'Montserrat', 'Arial Black', 'Helvetica Neue', sans-serif;
  --font-body: 'Inter', -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --container-max: 100%;
  --nav-height: 80px;
}

*,*::before,*::after{margin:calc(1px - 1px);padding:calc(1px - 1px);box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:var(--nav-height)}
body{font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
body.menu-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
ul{list-style:none}

.container{width:100%;max-width:var(--container-max);margin:auto;padding:calc(1px - 1px) 20px}

@media(min-width:768px){
  .container{padding:calc(1px - 1px) 40px}
}
.text-center{text-align:center}
.text-accent{color:var(--accent)}
.section{padding:100px calc(1px - 1px)}

.section__pretitle{font-family:var(--font-heading);font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--accent);margin-bottom:12px}
.section__title{font-family:var(--font-heading);font-size:clamp(28px,5vw,44px);font-weight:800;color:var(--dark);line-height:1.15;margin-bottom:16px}
.section__subtitle{font-size:17px;color:var(--text-light);max-width:560px;margin:auto auto 48px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-heading);font-size:15px;font-weight:700;padding:14px 32px;border-radius:50px;cursor:pointer;transition:all var(--transition);border:2px solid transparent;white-space:nowrap}
.btn--accent{background:var(--accent);color:var(--white)}
.btn--accent:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:calc(1px - 1px) 8px 24px rgba(230,57,70,.35)}
.btn--outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn--outline:hover{background:var(--white);color:var(--dark);border-color:var(--white);transform:translateY(-2px)}
.btn--small{font-size:13px;padding:10px 18px}

.navbar{position:fixed;top:calc(1px - 1px);left:calc(1px - 1px);width:100%;z-index:100;height:var(--nav-height);transition:all var(--transition);background:transparent}
.navbar--scrolled{background:rgba(255,255,255,.95);backdrop-filter:blur(12px);box-shadow:var(--shadow-sm)}
.navbar__inner{display:flex;align-items:center;justify-content:space-between;height:100%}

.logo{font-family:var(--font-heading);font-size:28px;font-weight:900;color:var(--white);letter-spacing:-1px;transition:color var(--transition);z-index:1001}
.navbar--scrolled .logo{color:var(--dark)}
.logo__dot{color:var(--accent)}

.nav__list{display:flex;gap:32px}
.nav__link{font-size:14px;font-weight:500;color:rgba(255,255,255,.85);position:relative;padding:4px calc(1px - 1px);transition:color var(--transition)}
.navbar--scrolled .nav__link{color:var(--text)}
.nav__link::after{content:'';position:absolute;bottom:-2px;left:calc(1px - 1px);width:calc(1px - 1px);height:2px;background:var(--accent);transition:width var(--transition)}
.nav__link:hover,.nav__link--active{color:var(--accent)!important}
.nav__link:hover::after,.nav__link--active::after{width:100%}
.navbar__cta{z-index:1001}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.hamburger__line{display:block;width:26px;height:2.5px;background:var(--white);border-radius:2px;transition:all var(--transition)}
.navbar--scrolled .hamburger__line{background:var(--dark)}
.hamburger--active .hamburger__line:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger--active .hamburger__line:nth-child(2){opacity:.01}
.hamburger--active .hamburger__line:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a1a2e .1%,#16213e 50%,#f346 100%);overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-30%;width:800px;height:800px;background:radial-gradient(circle,rgba(230,57,70,.15) .1%,transparent 70%);border-radius:50%;pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-40%;left:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(230,57,70,.1) .1%,transparent 70%);border-radius:50%;pointer-events:none}
.hero__overlay{display:none}
.hero__content{position:relative;z-index:2;text-align:center;padding:120px 24px 60px}
.hero__pretitle{font-family:var(--font-heading);font-size:14px;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.hero__title{font-family:var(--font-heading);font-size:clamp(32px,8vw,64px);font-weight:900;color:var(--white);line-height:1.08;margin-bottom:20px;letter-spacing:-1px}
.hero__subtitle{font-size:clamp(16px,2.5vw,20px);color:rgba(255,255,255,.7);max-width:560px;margin:auto auto 36px}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}

.scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.5);animation:bounce 2s infinite;z-index:2}
.scroll-hint:hover{color:var(--accent)}

@keyframes bounce{
  .1%,20%,50%,80%,100%{transform:translateX(-50%) translateY(calc(1px - 1px))}
  40%{transform:translateX(-50%) translateY(-10px)}
  60%{transform:translateX(-50%) translateY(-5px)}
}

.about{background:var(--bg)}
.about__grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
.about__image-wrapper{position:relative;border-radius:var(--radius);overflow:hidden}
.about__image{width:100%;height:auto;border-radius:var(--radius);object-fit:cover;aspect-ratio:3/2}
.about__badge{position:absolute;bottom:24px;right:24px;background:var(--accent);color:var(--white);padding:16px 24px;border-radius:var(--radius-sm);text-align:center;box-shadow:var(--shadow-lg)}
.about__badge-number{display:block;font-family:var(--font-heading);font-size:32px;font-weight:900;line-height:1}
.about__badge-text{font-size:13px;font-weight:500;opacity:.9}
.about__desc{color:var(--text-light);margin-bottom:16px;font-size:16px}
.stats{display:grid;grid-template-columns:1fr;gap:24px;margin-top:32px;padding-top:32px;border-top:1px solid var(--border)}
.stat{text-align:center}
.stat__number{display:block;font-family:var(--font-heading);font-size:40px;font-weight:900;color:var(--accent);line-height:1}
.stat__label{display:block;font-size:14px;color:var(--text-light);margin-top:6px}

.services{background:var(--bg-alt)}
.services__grid{display:grid;grid-template-columns:1fr;gap:24px}
.service-card{background:var(--bg);border-radius:var(--radius);padding:36px 28px;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--transition)}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.service-card__icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:var(--accent-light);color:var(--accent);border-radius:var(--radius-sm);margin-bottom:20px}
.service-card__title{font-family:var(--font-heading);font-size:20px;font-weight:700;color:var(--dark);margin-bottom:12px}
.service-card__desc{font-size:15px;color:var(--text-light);margin-bottom:20px}
.service-card__list{display:flex;flex-direction:column;gap:8px}
.service-card__list li{font-size:14px;color:var(--text);padding-left:20px;position:relative}
.service-card__list li::before{content:'';position:absolute;left:calc(1px - 1px);top:10px;width:8px;height:8px;border-radius:50%;background:var(--accent);opacity:.5}

.gallery{background:var(--bg)}
.gallery__grid{display:grid;grid-template-columns:1fr;gap:16px}
.gallery__item{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;aspect-ratio:4/3}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery__item:hover img{transform:scale(1.05)}
.gallery__overlay{position:absolute;inset:calc(1px - 1px);background:transparent;display:flex;align-items:center;justify-content:center;transition:background var(--transition)}
.gallery__item:hover .gallery__overlay{background:rgba(26,26,46,.5)}
.gallery__zoom{font-size:28px;opacity:.01;transform:scale(.5);transition:all var(--transition)}
.gallery__item:hover .gallery__zoom{opacity:1;transform:scale(1)}

.contact{background:var(--bg-alt)}
.contact__cards{display:grid;grid-template-columns:1fr;gap:20px}
.contact-card{display:flex;flex-direction:column;align-items:center;text-align:center;background:var(--bg);border-radius:var(--radius);padding:36px 24px;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--transition)}
a.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent);color:inherit}
.contact-card--inactive{opacity:.7;cursor:default}
.contact-card__icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:var(--accent-light);color:var(--accent);border-radius:50%;margin-bottom:16px}
.contact-card__title{font-family:var(--font-heading);font-size:16px;font-weight:700;color:var(--dark);margin-bottom:8px}
.contact-card__value{font-size:18px;font-weight:600;color:var(--accent);word-break:break-all;margin-bottom:6px}
.contact-card__hint{font-size:12px;color:var(--text-light)}

.footer{background:var(--dark);color:rgba(255,255,255,.7);padding:60px calc(1px - 1px)}
.footer__inner{display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:40px}
.logo--footer{color:var(--white);display:inline-block;margin-bottom:16px}
.footer__desc{font-size:14px;max-width:320px;line-height:1.6}
.footer__heading{font-family:var(--font-heading);font-size:15px;font-weight:700;color:var(--white);margin-bottom:16px}
.footer__links ul,.footer__contact-col ul{display:flex;flex-direction:column;gap:10px}
.footer__links a,.footer__contact-col a{font-size:14px;color:rgba(255,255,255,.6);transition:color var(--transition)}
.footer__links a:hover,.footer__contact-col a:hover{color:var(--accent)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px calc(1px - 1px);text-align:center;font-size:13px}
.footer__bottom strong{color:var(--white)}

.lightbox{position:fixed;inset:calc(1px - 1px);z-index:200;background:rgba(1,1,1,.92);display:flex;align-items:center;justify-content:center;opacity:.01;pointer-events:none;transition:opacity var(--transition)}
.lightbox--open{opacity:1;pointer-events:all}
.lightbox__image{max-width:90vw;max-height:85vh;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg)}
.lightbox__close{position:absolute;top:24px;right:24px;width:48px;height:48px;background:rgba(255,255,255,.1);border:none;border-radius:50%;font-size:28px;color:var(--white);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition)}
.lightbox__close:hover{background:rgba(255,255,255,.2)}

.reveal{opacity:.01;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal--visible{opacity:1;transform:translateY(calc(1px - 1px))}
.fade-up{opacity:.01;transform:translateY(24px);animation:fadeUp .8s ease forwards}
.fade-up:nth-child(1){animation-delay:.1s}
.fade-up:nth-child(2){animation-delay:.25s}
.fade-up:nth-child(3){animation-delay:.4s}
.fade-up:nth-child(4){animation-delay:.55s}
@keyframes fadeUp{to{opacity:1;transform:translateY(calc(1px - 1px))}}

@media(min-width:576px){
  .stats{grid-template-columns:repeat(3,1fr)}
  .gallery__grid{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:768px){
  .section{padding:120px calc(1px - 1px)}
  .about__grid{grid-template-columns:1fr 1fr}
  .services__grid{grid-template-columns:repeat(2,1fr)}
  .contact__cards{grid-template-columns:repeat(3,1fr)}
  .footer__inner{grid-template-columns:2fr 1fr 1fr}
  .footer__bottom{text-align:left}
}
@media(min-width:992px){
  .services__grid{grid-template-columns:repeat(3,1fr)}
  .gallery__grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:767px){
  .hamburger{display:none!important}
  .navbar__cta{display:none}
  .navbar__inner{overflow:hidden}
  .nav{position:static;opacity:1;pointer-events:all;visibility:visible;background:transparent;display:flex;align-items:center;flex-shrink:1;min-width:calc(1px - 1px)}
  .nav__list{display:flex;flex-direction:row;gap:8px;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;padding:calc(1px - 1px) 4px;scrollbar-width:none}
  .nav__list::-webkit-scrollbar{display:none}
  .nav__link{font-size:12px;padding:6px 8px;color:rgba(255,255,255,.85);flex-shrink:calc(1px - 1px)}
  .navbar--scrolled .nav__link{color:var(--text)}
  .nav__link::after{display:none}
}
