/* =====================================================================
   Space Storage System — Website A "Industrial Pro"
   1. Design tokens  2. Base  3. Buttons  4. Header  5. Hero
   6. Sections  7. Cards  8. Stats  9. Testimonials  10. Forms
   11. Footer  12. Animations  13. Responsive
   ===================================================================== */

/* ---------- 1. DESIGN TOKENS (edit to re-theme) ---------- */
:root{
  --navy:#0b1f3a; --navy-2:#132d52; --steel:#5b6b82;
  --orange:#ff6a13; --orange-2:#ff8f3f; --yellow:#ffc21a;
  --bg:#ffffff; --tint:#f3f5f9; --text:#1d2939; --muted:#667085; --line:#e4e7ec;
  --grad:linear-gradient(135deg,var(--orange),var(--yellow));
  --radius:14px; --shadow:0 18px 40px -18px rgba(11,31,58,.35);
  --font-head:"Barlow Condensed",sans-serif; --font-body:"Barlow",sans-serif;
}

/* ---------- 2. BASE ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.1;color:var(--navy);letter-spacing:.3px}
h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:14px}
h3{font-size:1.45rem;margin:22px 0 10px}
p{color:var(--muted)}
.container{width:min(1200px,92%);margin-inline:auto}
.section{padding:96px 0}
.section--tint{background:var(--tint)}
.eyebrow{display:inline-block;font-weight:600;text-transform:uppercase;letter-spacing:2px;font-size:.8rem;color:var(--orange);margin-bottom:10px;padding-left:34px;position:relative}
.eyebrow::before{content:"";position:absolute;left:0;top:50%;width:24px;height:2px;background:var(--grad)}
.eyebrow--light{color:var(--yellow)}
.section-head{text-align:center;max-width:720px;margin:0 auto 52px}
.section-head--row{display:flex;justify-content:space-between;align-items:end;text-align:left;max-width:none}
.section-head--light h2{color:#fff}
.link{color:var(--orange);font-weight:600;display:inline-flex;gap:8px;align-items:center}
.link i{transition:transform .3s}
.ticks li{padding-left:30px;position:relative;margin:8px 0}
.ticks li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:var(--orange)}

/* ---------- 3. BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:50px;font-weight:600;border:2px solid transparent;cursor:pointer;font-size:1rem;transition:.3s;font-family:var(--font-body)}
.btn--primary{background:var(--grad);color:var(--navy);box-shadow:0 10px 24px -10px var(--orange)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 16px 30px -10px var(--orange)}
.btn--light{background:#fff;color:var(--navy)}
.btn--light:hover{background:var(--yellow)}
.btn--outline-light{border-color:#fff;color:#fff}
.btn--outline-light:hover{background:#fff;color:var(--navy)}
.btn--ghost{border-color:var(--navy);color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff}
.btn--block{width:100%;justify-content:center}

/* ---------- 4. HEADER ---------- */
.topbar{background:var(--navy);color:#cfd6e2;font-size:.88rem}
.topbar__inner{display:flex;justify-content:space-between;padding:9px 0;gap:16px;flex-wrap:wrap}
.topbar__right{display:flex;gap:22px}
.topbar i{color:var(--orange);margin-right:6px}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);transition:.3s;border-bottom:1px solid var(--line)}
.header.is-scrolled{box-shadow:0 10px 30px -15px rgba(0,0,0,.25)}
.header__inner{display:flex;align-items:center;gap:30px;padding:10px 0}
.logo img{height:64px;width:auto;transition:.3s}
.is-scrolled .logo img{height:52px}
.nav{margin-left:auto}
.nav ul{display:flex;gap:6px}
.nav a{padding:10px 16px;font-weight:600;color:var(--navy);position:relative;font-size:1.02rem}
.nav a::after{content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;background:var(--grad);transform:scaleX(0);transition:.3s;transform-origin:left}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px}
.burger span{height:2px;background:var(--navy);border-radius:2px}

/* ---------- 5. HERO ---------- */
.hero{position:relative;height:min(86vh,760px);overflow:hidden;background:var(--navy)}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease;display:flex;align-items:center}
.hero__slide.is-active{opacity:1;z-index:1}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.15)}
.hero__slide.is-active .hero__bg{animation:kenburns 9s ease-out forwards}
.hero__slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,31,58,.95) 10%,rgba(11,31,58,.55) 55%,rgba(11,31,58,.15))}
.hero__content{position:relative;z-index:2;max-width:1200px;color:#fff}
.hero__content h1{color:#fff;font-size:clamp(3rem,8vw,6.2rem);text-transform:uppercase;max-width:700px}
.hero__content p{color:#d7deea;max-width:540px;margin:18px 0 32px;font-size:1.15rem}
.is-active .hero__content>*{animation:rise .9s both}
.is-active .hero__content>*:nth-child(2){animation-delay:.15s}.is-active .hero__content>*:nth-child(3){animation-delay:.3s}.is-active .hero__content>*:nth-child(4){animation-delay:.45s}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.hero__controls{position:absolute;z-index:3;bottom:36px;left:0;right:0;display:flex;gap:16px;align-items:center}
.hero__controls>button,.testi-nav>button,.track-btns button{width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;cursor:pointer;transition:.3s}
.hero__controls>button:hover{background:var(--orange);border-color:var(--orange)}
.dots{display:flex;gap:8px}
.dot{width:10px;height:10px;border-radius:10px;border:0;background:rgba(255,255,255,.4);cursor:pointer;transition:.4s}
.dot.is-active{width:34px;background:var(--grad)}
.page-banner{position:relative;padding:110px 0 90px;overflow:hidden;background:var(--navy)}
.page-banner__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28}
.page-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,var(--navy) 30%,transparent)}
.page-banner__inner{position:relative;z-index:1}
.page-banner h1{color:#fff;font-size:clamp(2.5rem,6vw,4.4rem);text-transform:uppercase}
.crumb{color:#cfd6e2;margin-top:10px}.crumb a{color:var(--yellow)}.crumb i{font-size:.7rem;margin:0 8px}

/* ---------- 6. SECTIONS ---------- */
.features{background:var(--tint)}
.features__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature{background:#fff;padding:34px 28px;border-radius:var(--radius);border-bottom:4px solid transparent;transition:.35s;box-shadow:0 2px 0 var(--line)}
.feature:hover{transform:translateY(-8px);border-color:var(--orange);box-shadow:var(--shadow)}
.feature:hover .link i{transform:translateX(6px)}
.feature h3{margin-top:18px}
.feature__icon{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;background:var(--navy);color:var(--yellow);font-size:1.4rem;flex-shrink:0}
.about-intro__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:center}
.about-intro__media{position:relative}
.about-intro__media img{border-radius:var(--radius);width:100%;aspect-ratio:4/4.2;object-fit:cover;box-shadow:var(--shadow)}
.about-intro__media::before{content:"";position:absolute;inset:-18px 18px 18px -18px;border:3px solid var(--orange);border-radius:var(--radius);z-index:-1}
.exp-badge{position:absolute;right:-24px;bottom:30px;background:var(--grad);padding:22px 26px;border-radius:var(--radius);display:flex;gap:12px;align-items:center;color:var(--navy);box-shadow:var(--shadow);animation:float 4s ease-in-out infinite}
.exp-badge strong{font-family:var(--font-head);font-size:3rem;line-height:1}
.exp-badge span{font-weight:600;line-height:1.2}
.about-intro p{margin:12px 0 20px}
.about-intro .btn{margin-top:20px}
.vm__grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.vm__card{padding:44px;border-radius:var(--radius);background:var(--tint);position:relative;overflow:hidden;transition:.35s}
.vm__card:hover{background:var(--navy)}.vm__card:hover h3{color:#fff}.vm__card:hover p{color:#cfd6e2}
.gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:16px}
.gal__item{overflow:hidden;border-radius:var(--radius)}
.gal__item:nth-child(1){grid-row:span 2;grid-column:span 2}
.gal__item:nth-child(4){grid-row:span 2}
.gal__item img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.gal__item:hover img{transform:scale(1.1)}
.map iframe{width:100%;height:420px;border:0;display:block;filter:grayscale(.3)}

/* ---------- 7. CARDS / PRODUCTS ---------- */
.track-wrap{position:relative}
.track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 72px)/4);gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:16px;scrollbar-width:none}
.track::-webkit-scrollbar{display:none}
.track>*{scroll-snap-align:start}
.track-btns{display:flex;gap:10px;justify-content:center;margin-top:24px}
.track-btns button{border-color:var(--navy);color:var(--navy)}
.track-btns button:hover{background:var(--navy);color:#fff}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pcard{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:.4s;display:flex;flex-direction:column}
.pcard[hidden]{display:none}
.pcard:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.pcard__img{position:relative;aspect-ratio:4/3;overflow:hidden}
.pcard__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.pcard:hover .pcard__img img{transform:scale(1.08)}
.pcard__tag{position:absolute;top:14px;left:14px;background:var(--navy);color:#fff;font-size:.75rem;padding:5px 12px;border-radius:30px}
.pcard__body{padding:22px 24px 26px}
.pcard__body h3{margin:0 0 6px;font-size:1.4rem}
.pcard__body p{font-size:.95rem;margin-bottom:14px}
.pcard:hover .link i{transform:translateX(6px)}
.chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:44px}
.chip{padding:10px 22px;border-radius:40px;border:1px solid var(--line);background:#fff;font-weight:600;cursor:pointer;transition:.3s;font-family:var(--font-body);font-size:.95rem;color:var(--navy)}
.chip:hover{border-color:var(--orange)}
.chip.is-active{background:var(--navy);color:#fff;border-color:var(--navy)}
.product{display:grid;grid-template-columns:300px 1fr;gap:50px;align-items:start}
.product__side{position:sticky;top:110px}
.product__side h4{font-size:1.3rem;margin-bottom:12px}
.side-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:24px}
.side-list a{display:flex;justify-content:space-between;align-items:center;padding:13px 18px;border-bottom:1px solid var(--line);font-weight:500;transition:.25s}
.side-list a i{font-size:.7rem;opacity:.4}
.side-list a:hover,.side-list a.is-active{background:var(--navy);color:#fff}
.side-cta{background:var(--navy);padding:28px;border-radius:var(--radius)}
.side-cta h4{color:#fff}.side-cta p{color:#cfd6e2;margin-bottom:16px}
.product__img{border-radius:var(--radius);overflow:hidden;margin-bottom:34px;box-shadow:var(--shadow)}
.product__img img{width:100%;max-height:520px;object-fit:cover}
.lead{font-size:1.2rem;color:var(--navy);font-weight:500;margin-bottom:10px}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{padding:7px 16px;border-radius:30px;background:var(--navy);color:#fff;font-size:.9rem}
.pill--soft{background:var(--tint);color:var(--navy)}
.pill--soft i{color:var(--orange);margin-right:4px}

/* ---------- 8. STATS ---------- */
.stats{background:var(--navy) url("../images/banners/spacestoragesystem_banners.jpg") center/cover;background-blend-mode:multiply;padding:96px 0;position:relative}
.stats::before{content:"";position:absolute;inset:0;background:rgba(11,31,58,.88)}
.stats .container{position:relative}
.stats .section-head h2{color:#fff}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:34px 20px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);background:rgba(255,255,255,.04);transition:.35s}
.stat:hover{background:rgba(255,106,19,.15);border-color:var(--orange)}
.stat__num{font-family:var(--font-head);font-size:3.6rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__label{color:#d7deea;font-weight:500}

/* ---------- 9. TESTIMONIALS ---------- */
.testi-slider{position:relative;max-width:820px;margin:auto;min-height:330px}
.testi{position:absolute;inset:0 0 auto;opacity:0;transform:translateY(20px);transition:.7s;text-align:center;pointer-events:none}
.testi.is-active{opacity:1;transform:none;position:relative;pointer-events:auto}
.testi__q{font-size:2.6rem;color:var(--orange);margin-bottom:16px}
.testi blockquote{font-size:1.45rem;color:var(--navy);line-height:1.55;font-weight:500}
.testi figcaption{display:flex;gap:14px;align-items:center;justify-content:center;margin-top:28px}
.testi img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:3px solid var(--orange)}
.testi strong{display:block;color:var(--navy)}.testi span{color:var(--muted);font-size:.9rem}
.testi-nav{display:flex;gap:18px;align-items:center;justify-content:center;margin-top:30px}
.testi-nav>button{border-color:var(--navy);color:var(--navy)}
.testi-nav .dot{background:var(--line)}

/* ---------- 10. FORMS / CONTACT ---------- */
.contact__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px}
.info{display:flex;gap:18px;margin-top:26px}
.info h4{font-size:1.2rem;margin-bottom:4px}
.info a{color:var(--muted)}.info a:hover{color:var(--orange)}
.form{background:#fff;padding:40px;border-radius:var(--radius);box-shadow:var(--shadow);display:grid;gap:14px;border-top:5px solid var(--orange)}
.form h3{margin:0 0 6px;font-size:1.8rem}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form input,.form select,.form textarea{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:10px;font:inherit;background:var(--tint);transition:.25s}
.form :focus{outline:0;border-color:var(--orange);background:#fff;box-shadow:0 0 0 4px rgba(255,106,19,.12)}
.form__ok{color:#12805c;font-weight:600}

/* ---------- 11. FOOTER ---------- */
.cta-band{background:var(--grad);padding:56px 0}
.cta-band__inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-band h2{margin:0;font-size:2.4rem}.cta-band p{color:var(--navy)}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn--light{background:var(--navy);color:#fff}
.cta-band .btn--outline-light{border-color:var(--navy);color:var(--navy)}
.footer{background:#071629;color:#b6c0d0;padding:80px 0 0}
.footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1.2fr 1.4fr;gap:40px}
.footer h4{color:#fff;font-size:1.3rem;margin-bottom:18px}
.footer p{color:#b6c0d0}
.footer__logo{height:80px;width:auto;margin-bottom:16px;background:#fff;border-radius:12px;padding:6px}
.footer li{margin:9px 0}.footer a:hover{color:var(--orange)}
.footer__contact li{display:flex;gap:12px}.footer__contact i{color:var(--orange);margin-top:5px}
.social{display:flex;gap:10px;margin-top:20px}
.social a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);transition:.3s}
.social a:hover{background:var(--orange);color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:60px;padding:22px 0;font-size:.9rem;text-align:center}
.float-wa{position:fixed;right:22px;bottom:22px;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-size:1.9rem;z-index:60;box-shadow:0 10px 30px -8px rgba(37,211,102,.7);animation:pulse 2.4s infinite}

/* ---------- 12. ANIMATIONS ---------- */
[data-reveal]{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
[data-reveal].is-visible{opacity:1;transform:none}
@keyframes kenburns{from{transform:scale(1.15)}to{transform:scale(1)}}
@keyframes rise{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@keyframes float{50%{transform:translateY(-10px)}}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.6)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}[data-reveal]{opacity:1;transform:none}}

/* ---------- 13. RESPONSIVE ---------- */
@media (max-width:1024px){
  .features__grid,.stats__grid{grid-template-columns:repeat(2,1fr)}
  .track{grid-auto-columns:calc((100% - 24px)/2)}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .product{grid-template-columns:1fr}.product__side{position:static;order:2}
}
@media (max-width:860px){
  .header__cta{display:none}
  .burger{display:flex;margin-left:auto}
  .nav{position:fixed;inset:0 0 0 30%;background:var(--navy);padding:100px 30px;transform:translateX(100%);transition:.4s;z-index:-1}
  .nav.is-open{transform:none}
  .nav ul{flex-direction:column}.nav a{color:#fff;font-size:1.4rem;display:block}
  .about-intro__grid,.contact__grid,.vm__grid{grid-template-columns:1fr;gap:40px}
  .exp-badge{right:10px}
  .topbar__inner>span:first-child{display:none}
  .gal{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}
  .section{padding:70px 0}
}
@media (max-width:560px){
  .features__grid,.stats__grid,.pgrid,.footer__grid,.form__row{grid-template-columns:1fr}
  .track{grid-auto-columns:85%}
  .section-head--row{flex-direction:column;align-items:start;gap:14px}
  .topbar__right a:last-child{display:none}
  .form{padding:26px}
}