/* ============================================================
   TEMPLATE-HERO-SLIDER.CSS — Sathwin Tours
   "Burgundy and Gold" v10.0 (homepage hero, image slideshow)
   Class prefix: fh- (SathwinHero)

   Full-bleed photo with a slow zoom and a burgundy veil on the left,
   a serif title that rises in word by word, gold diamond points,
   a rotating licence seal and a glass tab rail with timers.
   Every colour, font and easing comes from main.css tokens
   (the --hdr-* set). Load AFTER main.css.

   The header is fixed, so the hero reserves --fh-top (set by
   template-hero-slider.js from the header height) at its top.
============================================================ */

.fh-hero{position:relative;width:100%;height:calc(var(--fh-h) + var(--fh-top,160px));padding-top:var(--fh-top,160px);overflow:hidden;background:var(--hdr-wine-900);color:var(--hdr-gold-white);isolation:isolate;--fh-h:clamp(560px,82vh,780px);--fh-ms:7000ms;}
.fh-hero:focus-visible{outline:2px solid var(--hdr-gold-light);outline-offset:-4px;}
.fh-hero *{box-sizing:border-box;}

/* media */
.fh-hero__media{position:absolute;inset:0;z-index:0;}
.fh-hero__photo{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease;}
.fh-hero__photo img{display:block;width:100%;height:100%;object-fit:cover;transform:scale(1.12);transform-origin:var(--fx,60%) var(--fy,40%);}
.fh-hero__photo.is-on{opacity:1;}
.fh-hero__photo.is-on img{animation:fh-zoom calc(var(--fh-ms) + 1800ms) linear forwards;}
@keyframes fh-zoom{from{transform:scale(1.12) translate3d(1.5%,0,0);}to{transform:scale(1) translate3d(0,0,0);}}
.fh-hero__veil{position:absolute;inset:0;z-index:1;pointer-events:none;background:var(--hdr-hero-veil);}
.fh-hero__grain{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.07;mix-blend-mode:overlay;background-image:var(--hdr-hero-grain);background-size:3px 3px;}

/* copy */
.fh-hero__stage{position:relative;z-index:2;height:100%;max-width:var(--container-wide);margin:0 auto;padding:0 max(20px,env(safe-area-inset-right,0px)) 110px max(20px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;justify-content:center;}
.fh-hero__copy{position:relative;max-width:640px;min-height:330px;}
.fh-hero__slide{position:absolute;inset:0 0 auto 0;opacity:0;visibility:hidden;transition:opacity .6s ease,visibility .6s;}
.fh-hero__slide.is-on{position:relative;opacity:1;visibility:visible;}
.fh-hero__eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 18px;font-family:var(--font-wordmark);font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--hdr-gold-light);}
.fh-hero__eyebrow::before{content:'';width:44px;height:1px;background:var(--hdr-hero-eyebrow-line);}
.fh-hero__title{margin:0;font-family:var(--font-display);font-weight:500;font-size:clamp(2.5rem,5.2vw,4.5rem);line-height:1.02;text-wrap:balance;color:var(--hdr-hero-title);}
.fh-hero__word{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em;}
.fh-hero__word>span{display:inline-block;transform:translateY(105%);transition:transform .9s var(--ease-premium);transition-delay:calc(var(--i,0) * 60ms + 100ms);}
.fh-hero__title em{font-style:italic;color:var(--hdr-gold-pale);}
.fh-hero__slide.is-on .fh-hero__word>span{transform:none;}
.fh-hero__desc{margin:20px 0 0;max-width:54ch;font-family:var(--font-primary);font-size:clamp(1rem,1.25vw,1.12rem);line-height:1.65;color:var(--hdr-text);opacity:0;transform:translateY(12px);transition:opacity .8s .45s,transform .8s .45s var(--ease-premium);}
.fh-hero__stats{display:flex;flex-wrap:wrap;gap:10px 0;margin:24px 0 0;padding:0;list-style:none;opacity:0;transform:translateY(12px);transition:opacity .8s .6s,transform .8s .6s var(--ease-premium);}
.fh-hero__stats li{display:flex;align-items:center;gap:9px;padding:0 18px;font-family:var(--font-primary);font-size:13.5px;font-weight:500;letter-spacing:.02em;color:var(--hdr-gold-white);border-left:1px solid var(--hdr-hair);}
.fh-hero__stats li:first-child{padding-left:0;border-left:0;}
.fh-hero__stats li::before{content:'';width:7px;height:7px;transform:rotate(45deg);background:var(--hdr-gold);box-shadow:var(--hdr-gold-glow);}
.fh-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;opacity:0;transform:translateY(12px);transition:opacity .8s .75s,transform .8s .75s var(--ease-premium);}
.fh-hero__slide.is-on .fh-hero__desc,.fh-hero__slide.is-on .fh-hero__stats,.fh-hero__slide.is-on .fh-hero__actions{opacity:1;transform:none;}
.fh-hero__btn-gold,.fh-hero__btn-line{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:var(--radius-full);font-family:var(--font-primary);font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;text-decoration:none;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s;}
.fh-hero__btn-gold{position:relative;overflow:hidden;background:var(--hdr-gold-btn);color:var(--hdr-gold-btn-ink)!important;box-shadow:var(--hdr-gold-btn-shadow);}
.fh-hero__btn-gold::before{content:'';position:absolute;top:0;left:-70%;width:45%;height:100%;background:var(--hdr-glint);transform:skewX(-20deg);animation:fh-glint 5s 2s infinite;}
@keyframes fh-glint{0%,70%{left:-70%;}100%{left:140%;}}
.fh-hero__btn-gold:hover{transform:translateY(-2px);box-shadow:var(--hdr-gold-btn-shadow-up);}
.fh-hero__btn-gold i{transition:transform .3s var(--ease-premium);}
.fh-hero__btn-gold:hover i{transform:translateX(3px);}
.fh-hero__btn-line{border:1px solid var(--hdr-hero-line);color:var(--hdr-gold-pale)!important;background:var(--hdr-hero-ghost);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);}
.fh-hero__btn-line:hover{background:var(--hdr-gold-wash);border-color:var(--hdr-gold-light);}

/* seal */
.fh-hero__seal{position:absolute;z-index:2;right:max(28px,env(safe-area-inset-right,0px));bottom:140px;width:132px;height:132px;}
.fh-hero__ring{width:100%;height:100%;animation:fh-spin 38s linear infinite;}
.fh-hero__ring text{font-family:var(--font-wordmark);font-size:9.6px;letter-spacing:2.6px;text-transform:uppercase;fill:var(--hdr-gold-light);}
.fh-hero__seal-core{position:absolute;inset:26px;border-radius:50%;display:grid;place-items:center;text-align:center;background:var(--hdr-hero-seal);border:1px solid var(--hdr-hero-line);box-shadow:var(--ftr-seal-ring),var(--hdr-bar-shadow);}
.fh-hero__seal-core b{display:block;font-family:var(--font-display);font-size:26px;font-weight:600;line-height:1;color:var(--hdr-gold-pale);}
.fh-hero__seal-core small{display:block;margin-top:3px;font-family:var(--font-wordmark);font-size:7.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--hdr-gold);}
@keyframes fh-spin{to{transform:rotate(360deg);}}

/* scroll cue */
.fh-hero__cue{position:absolute;z-index:2;left:50%;bottom:96px;transform:translateX(-50%);width:1px;height:42px;background:var(--hdr-hero-cue);opacity:.7;}
.fh-hero__cue::after{content:'';position:absolute;left:-2px;top:0;width:5px;height:5px;border-radius:50%;background:var(--hdr-gold-pale);animation:fh-cue 2.4s ease-in-out infinite;}
@keyframes fh-cue{0%{top:0;opacity:0;}30%{opacity:1;}100%{top:38px;opacity:0;}}

/* tab rail */
.fh-hero__rail{position:absolute;left:0;right:0;bottom:0;z-index:3;}
.fh-hero__rail::before{content:'';position:absolute;left:0;right:0;top:0;height:1px;background:var(--hdr-edge);opacity:.7;}
.fh-hero__rail-in{max-width:var(--container-wide);margin:0 auto;padding:0 max(20px,env(safe-area-inset-right,0px)) 0 max(20px,env(safe-area-inset-left,0px));display:flex;align-items:stretch;gap:18px;}
.fh-hero__rail{background:var(--hdr-hero-rail);backdrop-filter:blur(10px) saturate(1.2);-webkit-backdrop-filter:blur(10px) saturate(1.2);}
.fh-hero__tabs{flex:1;display:grid;grid-template-columns:repeat(var(--fh-n,5),minmax(0,1fr));min-width:0;}
.fh-hero__tab{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:18px 18px 20px;background:none;border:0;border-left:1px solid var(--hdr-hair-soft);text-align:left;color:var(--hdr-text-mute);cursor:pointer;transition:color .3s,background .3s;}
.fh-hero__tab:first-child{border-left:0;}
.fh-hero__tab:hover{color:var(--hdr-gold-pale);background:var(--hdr-gold-wash);}
.fh-hero__tab-n{font-family:var(--font-display);font-size:15px;font-style:italic;color:var(--hdr-gold-deep);font-variant-numeric:tabular-nums;}
.fh-hero__tab-l{font-family:var(--font-primary);font-size:13px;font-weight:500;letter-spacing:.04em;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;}
.fh-hero__tab-p{position:absolute;left:0;right:0;top:0;height:2px;background:var(--hdr-hair-soft);overflow:hidden;}
.fh-hero__tab-p i{display:block;width:100%;height:100%;background:var(--hdr-hero-timer);transform:scaleX(0);transform-origin:left;}
.fh-hero__tab.is-on{color:var(--hdr-gold-white);}
.fh-hero__tab.is-on .fh-hero__tab-n{color:var(--hdr-gold-light);}
.fh-hero__tab.is-done .fh-hero__tab-p i{transform:scaleX(1);}
.fh-hero__tab.is-on .fh-hero__tab-p i{animation:fh-fill var(--fh-ms) linear forwards;}
.fh-hero.is-paused .fh-hero__tab.is-on .fh-hero__tab-p i{animation-play-state:paused;}
@keyframes fh-fill{to{transform:scaleX(1);}}
.fh-hero__ctrl{display:flex;align-items:center;gap:6px;padding-left:6px;}
.fh-hero__btn{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:none;border:1px solid var(--hdr-hero-line);color:var(--hdr-gold-pale);font-size:14px;cursor:pointer;transition:background .25s,border-color .25s,transform .25s;}
.fh-hero__btn:hover{background:var(--hdr-gold-wash);border-color:var(--hdr-gold-light);}
.fh-hero__btn:active{transform:scale(.94);}

/* keep the rail controls clear of the floating WhatsApp button */
.fh-hero__rail-in{padding-right:max(104px,env(safe-area-inset-right,0px));}

/* responsive */
@media (max-width:1180px){.fh-hero__seal{display:none;}}
@media (max-width:820px){
  .fh-hero{height:auto;min-height:calc(620px + var(--fh-top,120px));}
  .fh-hero__stage{padding-top:56px;padding-bottom:132px;justify-content:flex-end;min-height:620px;}
  .fh-hero__veil{background:var(--hdr-hero-veil-phone);}
  .fh-hero__copy{min-height:0;}
  .fh-hero__tab{align-items:center;padding:14px 10px;}
  .fh-hero__rail-in{padding-right:max(92px,env(safe-area-inset-right,0px));}
  .fh-hero__tab-l{display:none;}
  .fh-hero__cue{display:none;}
}
@media (max-width:560px){
  .fh-hero__stats{flex-direction:column;gap:8px;}
  .fh-hero__stats li{padding:0;border-left:0;font-size:13px;}
  #fh-prev,#fh-next{display:none;}
  .fh-hero__btn-gold,.fh-hero__btn-line{padding:13px 20px;}
}
@media (prefers-reduced-motion:reduce){
  .fh-hero *,.fh-hero *::before,.fh-hero *::after{animation:none!important;transition-duration:.01ms!important;}
  .fh-hero__word>span{transform:none;}
}
