/*
Theme Name: Studio Slider Theme
Theme URI: https://example.com
Author: Your Studio
Description: Custom homepage slider theme for an architecture and interior design studio. Content (slides, images, nav links) is managed via Advanced Custom Fields — no code editing required for updates.
Version: 3.0
Requires PHP: 7.4
Text Domain: studio-slider
*/

:root{
  --ink:#15140f;
  --paper:#f3efe6;
  --brass:#ab8a5b;
  --stone:#9c9788;
  --line:rgba(243,239,230,0.16);
  --font-heading:'Fraunces',serif;
  --font-body:'Inter',sans-serif;
  --preloader-bg:#15140f;
  --preloader-accent:#ab8a5b;
  --preloader-spinner-size:32px;
  --preloader-text-size:20px;
}
*{margin:0;padding:0;box-sizing:border-box;}
button{
  background:none;border:none;font:inherit;color:inherit;
  cursor:pointer;-webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
}
button:focus-visible{outline:2px solid var(--brass);outline-offset:2px;}
button::-moz-focus-inner{border:0;padding:0;}

/* PRELOADER */
.studio-preloader{
  position:fixed;inset:0;z-index:9999;
  background:var(--preloader-bg,var(--ink));
  display:flex;align-items:center;justify-content:center;
  transition:opacity 0.6s ease;
}
.studio-preloader.loaded{opacity:0;pointer-events:none;}
.preloader-inner{display:flex;flex-direction:column;align-items:center;gap:22px;}
.preloader-image img{height:auto;display:block;margin:0 auto;}
.preloader-text{
  font-family:var(--font-heading);font-size:var(--preloader-text-size,20px);letter-spacing:0.12em;
  text-transform:uppercase;color:var(--paper);text-align:center;
}
.preloader-spinner{
  width:var(--preloader-spinner-size,32px);height:var(--preloader-spinner-size,32px);
  border-radius:50%;
  border:2px solid rgba(243,239,230,0.15);
  border-top-color:var(--preloader-accent,var(--brass));
  animation:studio-preloader-spin 0.8s linear infinite;
}
@keyframes studio-preloader-spin{to{transform:rotate(360deg);}}

html,body{height:100%;}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-body);
}
body.front-page{overflow:hidden;}
body:not(.front-page){overflow-x:hidden;}
img,video,iframe{max-width:100%;height:auto;}
.serif{font-family:var(--font-heading);}
a{color:inherit;text-decoration:none;}

/* NAV */
nav{
  position:fixed;top:0;left:0;right:0;z-index:90;
  display:flex;align-items:center;justify-content:space-between;
  padding:28px 48px;
  pointer-events:none;
  background:var(--header-bg,transparent);
  transition:background 0.3s ease;
}
nav > *{pointer-events:auto;}
.logo{font-family:var(--font-heading);font-size:19px;letter-spacing:0.02em;font-weight:500;}
.logo span{color:var(--brass);}
.logo img{width:auto;display:block;}
.logo a{display:block;}
.navlinks{display:none;}
.navtoggle{width:22px;height:16px;position:relative;cursor:pointer;}
.navtoggle span{position:absolute;left:0;right:0;height:1px;background:var(--paper);transition:transform 0.3s ease,opacity 0.3s ease;}
.navtoggle span:nth-child(1){top:0;}
.navtoggle span:nth-child(2){top:7px;}
.navtoggle span:nth-child(3){top:14px;}
.navtoggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.navtoggle.open span:nth-child(2){opacity:0;}
.navtoggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.nav-right{display:flex;align-items:center;gap:22px;}
.grid-btn{
  width:22px;height:16px;position:relative;cursor:pointer;
  display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;
}
.grid-btn span{background:var(--paper);border-radius:1px;transition:background 0.3s ease, opacity 0.25s ease;}
.grid-btn.active span{opacity:0;}
.grid-btn::before,.grid-btn::after{
  content:'';position:absolute;top:50%;left:50%;width:0;height:1px;background:var(--paper);
  opacity:0;transition:width 0.3s ease, opacity 0.3s ease;
}
.grid-btn.active::before{width:20px;opacity:1;transform:translate(-50%,-50%) rotate(45deg);}
.grid-btn.active::after{width:20px;opacity:1;transform:translate(-50%,-50%) rotate(-45deg);}

/* SLIDER */
.slider{position:relative;height:100vh;width:100%;}
.slide{
  position:absolute;inset:0;
  display:flex;align-items:flex-end;
  opacity:0;transform:scale(1.04);
  transition:opacity 1.1s ease, transform 6s ease;
  pointer-events:none;
  background-size:cover;background-position:center;
}
.slide.active{opacity:1;transform:scale(1);pointer-events:auto;z-index:2;}
.slide-bg{
  position:absolute;inset:0;z-index:0;
  background:
    linear-gradient(90deg, rgba(21,20,15,0.92) 0%, rgba(21,20,15,0.55) 45%, rgba(21,20,15,0.25) 100%),
    repeating-linear-gradient(135deg, rgba(171,138,91,0.05) 0 2px, transparent 2px 40px),
    linear-gradient(160deg,#242219,#15140f 70%);
  background-size:cover;background-position:center;
}
.slide-content{position:relative;z-index:1;padding:0 48px 100px;max-width:760px;width:100%;min-width:0;box-sizing:border-box;text-align:left;}
.slide-eyebrow{font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--brass);margin-bottom:18px;}
.slide-title{font-size:clamp(34px,5.4vw,72px);font-weight:400;line-height:1.05;margin-bottom:22px;overflow-wrap:break-word;word-break:break-word;}
.slide-desc{font-size:16px;color:var(--stone);max-width:480px;margin-bottom:34px;line-height:1.65;overflow-wrap:break-word;word-break:break-word;}
.slide-link{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:0.1em;text-transform:uppercase;
  border-bottom:1px solid var(--brass);padding-bottom:6px;color:var(--paper);
}
.slide-link svg{width:14px;height:14px;transition:transform 0.3s ease;}
.slide-link:hover svg{transform:translateX(5px);}

/* ARROWS */
.arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:10;
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;background:transparent;
  transition:background 0.3s ease,border-color 0.3s ease;
}
.arrow:hover{background:rgba(243,239,230,0.06);border-color:var(--brass);}
.arrow.prev{left:32px;}
.arrow.next{right:32px;}
.arrow svg{width:16px;height:16px;stroke:var(--paper);}

/* BOTTOM UI */
.slide-index{
  position:absolute;bottom:36px;left:48px;z-index:10;
  font-size:12px;letter-spacing:0.08em;color:var(--stone);
  display:flex;align-items:baseline;gap:6px;
}
.slide-index b{color:var(--paper);font-family:var(--font-heading);font-size:16px;font-weight:400;}

.dots{
  position:absolute;bottom:40px;right:48px;z-index:10;
  display:flex;gap:10px;align-items:center;
}
.dot{width:26px;height:1px;background:var(--line);cursor:pointer;position:relative;transition:background 0.3s ease;}
.dot.active{background:var(--brass);}

.progress-bar{
  position:absolute;bottom:0;left:0;height:2px;background:var(--brass);z-index:10;width:0%;
}

/* TABLET (761px–1024px) — tightens spacing between desktop and mobile */
@media (max-width:1024px){
  nav{padding:26px 32px;}
  .slide-content{padding:0 32px 100px;}
}

@media (max-width:760px){
  nav{padding:22px 22px;}
  .slide-content{padding:0 24px 90px;}
  .arrow{display:none;}
  .slide-index,.dots{left:24px;right:24px;}
  .dots{right:24px;}
}

/* HAMBURGER NAV MENU */
.nav-menu{
  position:fixed;inset:0;z-index:70;
  background:var(--ink);
  opacity:0;pointer-events:none;
  transition:opacity 0.5s ease;
  display:flex;flex-direction:column;
  padding:120px 96px 48px;
  isolation:isolate;
}
.nav-menu.open{opacity:1;pointer-events:auto;}
.nav-menu-track{
  position:relative;width:100%;flex:1;min-height:0;overflow:hidden;
}
.nav-level{
  position:absolute;left:0;right:0;top:0;height:100%;
  transform:translateX(40px);
  opacity:0;pointer-events:none;
  transition:transform 0.55s cubic-bezier(.22,.68,.2,1), opacity 0.4s ease;
  overflow-y:auto;
  scrollbar-width:thin;
  scrollbar-color:var(--brass) transparent;
}
.nav-level::-webkit-scrollbar{width:4px;}
.nav-level::-webkit-scrollbar-thumb{background:var(--brass);border-radius:2px;}
.nav-level.show{opacity:1;transform:translateX(0);}
.nav-menu.open .nav-level.show{pointer-events:auto;}
.nav-level.exit-left{opacity:0;pointer-events:none;transform:translateX(-60px);}
.nav-level.enter-right{transform:translateX(60px);opacity:0;}
.nav-item{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;text-align:left;
  padding:13px 0;border-top:1px solid var(--line);
  font-family:var(--font-heading);font-size:clamp(18px,2.6vw,30px);font-weight:400;
  cursor:pointer;
}
.nav-item:last-child{border-bottom:1px solid var(--line);}
.nav-item .tag{font-family:var(--font-body);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--brass);}
.nav-item:hover{color:var(--brass);}
.nav-item svg{width:18px;height:18px;opacity:0.6;flex-shrink:0;}
.nav-back{
  display:flex;align-items:center;gap:10px;margin-bottom:20px;
  font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--stone);
}
.nav-back:hover{color:var(--brass);}
.nav-back svg{width:14px;height:14px;}

@media (max-width:1024px){
  .nav-menu{padding:110px 56px 44px;}
}

@media (max-width:760px){
  .nav-menu{padding:110px 24px 40px;}
}

/* OPTIONS OVERLAY (grid-btn panel) — horizontal filmstrip carousel */
.options-panel{
  position:fixed;inset:0;z-index:40;
  background:var(--ink);
  opacity:0;pointer-events:none;
  transition:opacity 0.5s ease;
  display:flex;flex-direction:column;justify-content:center;
  isolation:isolate;
}
.options-panel.open{opacity:1;pointer-events:auto;}

.car-active-label{
  position:fixed;top:32px;left:130px;z-index:61;
  font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:var(--paper);
  opacity:0;transition:opacity 0.4s ease;
  pointer-events:none;
  max-width:calc(100vw - 260px);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.options-panel.open .car-active-label{opacity:1;}

.options-track-wrap{position:relative;width:100%;overflow:hidden;padding:0;}
.options-grid{
  display:flex;align-items:center;gap:6px;
  width:max-content;
  transition:transform 0.6s cubic-bezier(.22,.68,.2,1);
  will-change:transform;
}
.opt-card{
  position:relative;overflow:hidden;cursor:pointer;flex:0 0 auto;
  width:34vw;height:52vh;max-width:520px;
  background:linear-gradient(160deg,#2a2820,#15140f);
  background-size:cover;background-position:center;
  transform:scale(0.86);opacity:0.5;
  transition:transform 0.5s cubic-bezier(.22,.68,.2,1), opacity 0.5s ease;
}
.opt-card.active{transform:scale(1);opacity:1;}
.opt-card::before{
  content:'';position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg, rgba(171,138,91,0.06) 0 1px, transparent 1px 24px);
}
.opt-card::after{
  content:'';position:absolute;inset:0;border:1px solid transparent;transition:border-color 0.3s ease;
}
.opt-card:hover::after{border-color:var(--brass);}

.car-caption{
  text-align:center;margin-top:34px;
  opacity:0;transform:translateY(8px);
  transition:opacity 0.35s ease, transform 0.35s ease;
}
.car-caption.show{opacity:1;transform:translateY(0);}
.car-caption h3{font-family:var(--font-heading);font-weight:400;font-size:clamp(20px,2.4vw,30px);letter-spacing:0.02em;text-transform:uppercase;}
.car-caption .car-tag{font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--stone);margin-top:8px;}

.car-arrow{
  position:fixed;top:50%;transform:translateY(-50%);z-index:42;
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  background:var(--ink);
  transition:border-color 0.3s ease;
}
.car-arrow:hover{border-color:var(--brass);}
.car-arrow svg{width:16px;height:16px;stroke:var(--paper);}
.car-arrow.prev{left:32px;}
.car-arrow.next{right:32px;}

.opt-expanded{
  position:fixed;inset:0;z-index:45;
  display:flex;align-items:center;
  opacity:0;pointer-events:none;
  transform:translateX(60px);
  transition:opacity 0.5s ease, transform 0.6s cubic-bezier(.22,.68,.2,1);
  background-size:cover;background-position:center;
}
.opt-expanded.show{opacity:1;pointer-events:auto;transform:translateX(0);}
.opt-expanded-bg{
  position:absolute;inset:60px 48px;
  background:linear-gradient(90deg, rgba(21,20,15,0.9) 0%, rgba(21,20,15,0.5) 55%, rgba(21,20,15,0.15) 100%),
             repeating-linear-gradient(135deg, rgba(171,138,91,0.07) 0 2px, transparent 2px 40px),
             linear-gradient(160deg,#2c2a20,#15140f 70%);
  background-size:cover;background-position:center;
  transform:scale(0.9);opacity:0;
  transition:transform 0.6s cubic-bezier(.2,.7,.2,1), opacity 0.5s ease;
}
.opt-expanded.show .opt-expanded-bg{transform:scale(1);opacity:1;}
.opt-expanded-content{position:relative;z-index:1;padding:0 96px;max-width:700px;width:100%;min-width:0;box-sizing:border-box;}
.opt-back{
  position:absolute;top:0;left:96px;z-index:2;
  font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--stone);
  display:flex;align-items:center;gap:8px;cursor:pointer;
}
.opt-back:hover{color:var(--brass);}
.opt-back svg{width:14px;height:14px;}

@media (max-width:760px){
  .opt-card{width:70vw;height:44vh;}
  .opt-expanded-bg{inset:70px 20px;}
  .opt-expanded-content{padding:0 28px;}
  .opt-back{left:28px;}
  .car-active-label{
    left:22px;top:72px;
    max-width:calc(100vw - 44px);
  }
  .car-arrow{display:none;}
}

/* INTERIOR PAGES (About / Services / Contact etc.) — same design system, normal scroll */
.page-hero{
  padding:180px 48px 80px;
  border-bottom:1px solid var(--line);
  overflow-x:hidden;
}
.page-hero .eyebrow{
  font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--brass);margin-bottom:18px;
}
.page-hero h1{
  font-family:var(--font-heading);font-weight:400;
  font-size:clamp(34px,5.4vw,64px);line-height:1.05;max-width:820px;
  overflow-wrap:break-word;word-break:break-word;
}
.page-hero h1.title-size-small{font-size:clamp(24px,4vw,44px);}
.page-hero h1.title-size-large{font-size:clamp(40px,6.5vw,80px);}
.page-hero h1.title-font-sans{font-family:var(--font-body);font-weight:600;letter-spacing:-0.01em;}

.page-content{
  --page-gutter:48px;
  display:grid;
  grid-template-columns: 1fr min(664px, 100% - var(--page-gutter) - var(--page-gutter)) 1fr;
  padding:80px 0 140px;
  overflow-wrap:break-word;word-break:break-word;
  overflow-x:hidden;
}
.page-content > *{grid-column:2;max-width:100%;box-sizing:border-box;}
.page-content > .alignwide{grid-column:1/4;width:100%;max-width:1100px;justify-self:center;}
.page-content > .alignfull{grid-column:1/4;width:100%;max-width:none;}
.page-content table{width:100%;display:block;overflow-x:auto;}
.page-content pre{max-width:100%;overflow-x:auto;white-space:pre-wrap;word-break:break-word;}
.page-content h2{
  font-family:var(--font-heading);font-weight:400;font-size:clamp(24px,3vw,36px);
  margin:48px 0 18px;line-height:1.2;
}
.page-content h2:first-child{margin-top:0;}

/* BLOG / ARCHIVE / SEARCH — post card grid */
.archive-desc{color:var(--stone);font-size:15px;margin-top:16px;max-width:600px;}

.post-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:56px 32px;
  margin:8px 0 60px;
}
.post-card{display:flex;flex-direction:column;}
.post-card-thumb{
  display:block;aspect-ratio:4/3;overflow:hidden;margin-bottom:20px;position:relative;
  background:linear-gradient(160deg,#2a2820,#15140f);
}
.post-card-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.5s ease;}
.post-card:hover .post-card-thumb img{transform:scale(1.04);}
.post-card-meta{
  display:flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--brass);
  margin-bottom:10px;
}
.post-card-dot{color:var(--stone);}
.page-content .post-card h2{
  font-family:var(--font-heading);font-size:22px;font-weight:400;line-height:1.25;
  margin:0 0 10px;
}
.post-card h2 a{color:var(--paper);}
.post-card h2 a:hover{color:var(--brass);}
.post-card-excerpt{color:var(--stone);font-size:14px;line-height:1.65;margin-bottom:14px;}
.post-card-link{font-size:12px;}

.blog-pagination{margin-top:20px;}
.blog-pagination ul{display:flex;gap:20px;flex-wrap:wrap;list-style:none;}
.blog-pagination a,.blog-pagination span{
  font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--stone);
}
.blog-pagination a:hover{color:var(--brass);}
.blog-pagination .current{color:var(--brass);}

@media (max-width:760px){
  .post-grid{grid-template-columns:1fr;gap:40px;}
}

/* Matches the color/font-size choices exposed in the block editor
   (see editor-color-palette / editor-font-sizes in functions.php) */
.has-ink-color{color:var(--ink);}
.has-paper-color{color:var(--paper);}
.has-brass-color{color:var(--brass);}
.has-stone-color{color:var(--stone);}
.has-ink-background-color{background-color:var(--ink);}
.has-paper-background-color{background-color:var(--paper);}
.has-brass-background-color{background-color:var(--brass);}
.has-stone-background-color{background-color:var(--stone);}
.has-small-font-size{font-size:14px;}
.has-normal-font-size{font-size:17px;}
.has-large-font-size{font-size:24px;line-height:1.4;}
.has-huge-font-size{font-size:36px;line-height:1.25;}
.page-content h3{
  font-family:var(--font-heading);font-weight:400;font-size:22px;margin:36px 0 14px;
}
.page-content p{
  font-size:16px;line-height:1.75;color:var(--stone);margin-bottom:20px;
}
.page-content a{
  color:var(--paper);border-bottom:1px solid var(--brass);
}
.page-content a:hover{color:var(--brass);}
.page-content ul,.page-content ol{
  margin:0 0 20px 20px;color:var(--stone);line-height:1.75;
}
.page-content img{
  max-width:100%;height:auto;display:block;margin:36px 0;
}
.page-content blockquote{
  border-left:2px solid var(--brass);padding-left:24px;margin:32px 0;
  font-family:var(--font-heading);font-style:italic;font-size:20px;color:var(--paper);
}
.page-content .btn,
.page-content .wp-block-button__link{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:0.1em;text-transform:uppercase;
  border:1px solid var(--brass);padding:14px 26px;color:var(--paper);
  background:transparent;border-radius:0;
}
.page-content .btn:hover,
.page-content .wp-block-button__link:hover{background:var(--brass);color:var(--ink);}

/* Simple contact form styling (works with most form plugins) */
.page-content form input[type="text"],
.page-content form input[type="email"],
.page-content form input[type="tel"],
.page-content form textarea{
  width:100%;background:transparent;border:none;border-bottom:1px solid var(--line);
  color:var(--paper);font-family:var(--font-body);font-size:15px;
  padding:12px 0;margin-bottom:22px;
}
.page-content form input:focus,
.page-content form textarea:focus{outline:none;border-bottom-color:var(--brass);}
.page-content form label{
  font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--stone);display:block;margin-bottom:6px;
}
.page-content form input[type="submit"],
.page-content form button[type="submit"]{
  cursor:pointer;font-family:var(--font-body);
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:0.1em;text-transform:uppercase;
  border:1px solid var(--brass);padding:14px 26px;color:var(--paper);
  background:transparent;border-radius:0;
}
.page-content form input[type="submit"]:hover,
.page-content form button[type="submit"]:hover{background:var(--brass);color:var(--ink);}

.site-footer{
  border-top:1px solid var(--line);
  padding:32px 48px;
  font-size:12px;color:var(--stone);
  background:var(--footer-bg,transparent);
}
.site-footer a:hover{color:var(--brass);}

.site-footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
}
.site-footer .footer-links{display:flex;gap:24px;}

.contact-bar{
  display:flex;flex-wrap:wrap;gap:28px;
  padding-bottom:24px;margin-bottom:24px;
  border-bottom:1px solid var(--line);
}
.contact-item{
  display:flex;align-items:baseline;gap:8px;
  font-size:13px;color:var(--paper);
}
.contact-label{
  font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--brass);
}

@media (max-width:760px){
  .page-hero{padding:130px 24px 56px;}
  .page-content{--page-gutter:24px;padding:56px 0 100px;}
  .site-footer{padding:24px 24px;}
  .site-footer-bottom{flex-direction:column;align-items:flex-start;}
  .contact-bar{flex-direction:column;gap:12px;}
}