/* ==========================================================================
   RSS STUDIO — Design system
   Fabricant de cuisines, dressings & placards sur mesure — Maroc
   ========================================================================== */

:root{
  /* Palette — architecturale, chaleureuse, premium */
  --rss-bg:            #FAF8F4;
  --rss-bg-alt:        #F3EFE8;
  --rss-surface:       #FFFFFF;
  --rss-ink:           #1E1C19;
  --rss-ink-soft:      #4A463F;
  --rss-ink-faint:     #8A8378;
  --rss-line:          #E4DED3;
  --rss-accent:        #B8962E;   /* or du logo RSS Studio */
  --rss-accent-dark:   #96761F;
  --rss-accent-soft:   #F3E8CC;
  --rss-success:       #5B7A5B;
  --rss-charcoal:      #1E1C19;   /* fixed dark surface — same in both themes */

  --rss-radius-sm: 4px;
  --rss-radius:    10px;
  --rss-radius-lg: 18px;

  --rss-shadow-sm: 0 1px 2px rgba(30,28,25,0.06);
  --rss-shadow:    0 8px 28px rgba(30,28,25,0.08);
  --rss-shadow-lg: 0 20px 60px rgba(30,28,25,0.12);

  --rss-maxw: 1220px;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ---- Dark mode — system preference (unless explicitly overridden) ---------------------------------------------------------- */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --rss-bg:            #16140F;
    --rss-bg-alt:        #1D1B15;
    --rss-surface:       #221F19;
    --rss-ink:           #F2ECDF;
    --rss-ink-soft:      #CBC3B2;
    --rss-ink-faint:     #928A79;
    --rss-line:          #37332B;
    --rss-accent:        #D4B45C;
    --rss-accent-dark:   #E0C372;
    --rss-accent-soft:   #3A2E1A;
    --rss-shadow-sm: 0 1px 2px rgba(0,0,0,0.35);
    --rss-shadow:    0 8px 28px rgba(0,0,0,0.45);
    --rss-shadow-lg: 0 20px 60px rgba(0,0,0,0.55);
  }
}
/* ---- Dark mode — explicit toggle ---------------------------------------------------------- */
:root[data-theme="dark"]{
  --rss-bg:            #16140F;
  --rss-bg-alt:        #1D1B15;
  --rss-surface:       #221F19;
  --rss-ink:           #F2ECDF;
  --rss-ink-soft:      #CBC3B2;
  --rss-ink-faint:     #928A79;
  --rss-line:          #37332B;
  --rss-accent:        #D4B45C;
  --rss-accent-dark:   #E0C372;
  --rss-accent-soft:   #3A2E1A;
  --rss-shadow-sm: 0 1px 2px rgba(0,0,0,0.35);
  --rss-shadow:    0 8px 28px rgba(0,0,0,0.45);
  --rss-shadow-lg: 0 20px 60px rgba(0,0,0,0.55);
}

/* ---- Base ---------------------------------------------------------- */
html{ scroll-behavior: smooth; overflow-x: hidden; }
body{
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--rss-ink);
  background: var(--rss-bg);
  padding-top: 76px;
  -webkit-font-smoothing: antialiased;
  font-size: 1rem;
  line-height: 1.7;
}
h1,h2,h3,h4,.font-display{
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  color: var(--rss-ink);
  font-weight: 600;
}
a{ color: var(--rss-accent-dark); }
a:hover{ color: var(--rss-ink); }
.container{ max-width: var(--rss-maxw); }
@media (max-width: 768px){
  .container{ padding-left: 1.25rem; padding-right: 1.25rem; }
}

.section-pad{ padding-top: 6rem; padding-bottom: 6rem; }
@media (max-width: 768px){
  .section-pad{ padding-top: 3.25rem; padding-bottom: 3.25rem; }
}

.bg-alt{ background: var(--rss-bg-alt); }
.bg-ink{ background: var(--rss-charcoal); color: #EFEAE1; }
.bg-ink h1, .bg-ink h2, .bg-ink h3{ color: #fff; }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.74rem;
  font-weight:600;
  color: var(--rss-accent-dark);
  margin-bottom: .9rem;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:2px;
  background: var(--rss-accent);
  display:inline-block;
}

.lead-text{ color: var(--rss-ink-soft); font-size:1.15rem; }

/* ---- Navbar ---------------------------------------------------------- */
.rss-nav{
  background: rgba(250,248,244,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--rss-line);
  min-height: 76px;
  overflow: visible;
}
.rss-nav .navbar-brand{ min-height:76px; align-items:center; overflow:visible; }
.rss-nav a.navbar-item.rss-logo{ padding-top:0; padding-bottom:0; }
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .rss-nav{ background: rgba(22,20,15,0.90); }
}
:root[data-theme="dark"] .rss-nav{ background: rgba(22,20,15,0.90); }

/* ---- Theme toggle ---------------------------------------------------------- */
.theme-toggle{
  background:none;
  border:1px solid var(--rss-line);
  width:40px; height:40px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  color: var(--rss-ink);
  transition: background .2s ease, border-color .2s ease;
  padding:0;
}
.theme-toggle:hover{ background: var(--rss-accent-soft); border-color: var(--rss-accent); }
.theme-toggle svg{ width:19px; height:19px; fill: currentColor; }
.theme-toggle .icon-moon{ display:block; }
.theme-toggle .icon-sun{ display:none; }
:root[data-theme="dark"] .theme-toggle .icon-moon{ display:none; }
:root[data-theme="dark"] .theme-toggle .icon-sun{ display:block; }
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .theme-toggle .icon-moon{ display:none; }
  :root:not([data-theme="light"]) .theme-toggle .icon-sun{ display:block; }
}
.rss-nav .navbar-item, .rss-nav .navbar-link{
  font-weight:500;
  font-size:.95rem;
  color: var(--rss-ink);
}
.rss-nav .navbar-burger{ color: var(--rss-ink); }
.rss-nav .navbar-burger span{ background-color: currentColor; }
@media (max-width: 1023px){
  .rss-nav .navbar-menu{
    background: var(--rss-surface);
    border-top: 1px solid var(--rss-line);
    box-shadow: var(--rss-shadow);
  }
  .rss-nav .navbar-end .buttons{ flex-wrap: wrap; }
}
@media (min-width: 1024px){
  .rss-nav .navbar-menu{ display:flex; flex-grow:1; align-items:center; }
  .rss-nav .navbar-start{ flex-grow:1; justify-content:center; display:flex; align-items:center; margin:0; }
  .rss-nav .navbar-end{ flex-shrink:0; }
}
.rss-logo{
  font-family: var(--font-display);
  font-weight:700;
  font-size:1.35rem;
  letter-spacing:-0.01em;
  color: var(--rss-ink) !important;
  display:flex;
  align-items:center;
}
.rss-logo span{ color: var(--rss-accent-dark); }
.rss-logo-img{ height:64px !important; max-height:none !important; width:auto !important; display:block; }
@media (max-width: 768px){
  .rss-logo-img{ height:56px; }
  .rss-nav{ min-height:72px; }
  .rss-nav .navbar-brand{ min-height:72px; }
  body{ padding-top:72px; }
}
.navbar-item.has-dropdown.is-active .navbar-link, .navbar-link:hover{
  background: transparent;
  color: var(--rss-accent-dark);
}
.navbar-dropdown{
  border-top: 2px solid var(--rss-accent);
  border-radius: 0 0 var(--rss-radius) var(--rss-radius);
  box-shadow: var(--rss-shadow);
  padding: .5rem;
}
.navbar-dropdown .navbar-item{ border-radius: var(--rss-radius-sm); }
.navbar-dropdown .navbar-item:hover{ background: var(--rss-accent-soft); }

.btn-rss{
  background: var(--rss-charcoal);
  color: #fff !important;
  border: none;
  border-radius: var(--rss-radius-sm);
  font-weight:600;
  letter-spacing:.01em;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn-rss:hover{ background: var(--rss-accent-dark); transform: translateY(-1px); box-shadow: var(--rss-shadow); }

.btn-outline-rss{
  background: transparent;
  color: var(--rss-ink) !important;
  border: 1px solid var(--rss-ink);
  border-radius: var(--rss-radius-sm);
  font-weight:600;
  transition: all .18s ease;
}
.btn-outline-rss:hover{ background: var(--rss-charcoal); color:#fff !important; }

.btn-whatsapp{
  background:#3FA650;
  color:#fff !important;
  border-radius: var(--rss-radius-sm);
  font-weight:600;
  transition: transform .18s ease, background .18s ease;
}
.btn-whatsapp:hover{ background:#2f8a3e; transform: translateY(-1px); }

/* ---- Hero -------------------------------------------------------------- */
.hero-rss{
  position: relative;
  padding: 3.5rem 0 6rem;
  background: linear-gradient(180deg, var(--rss-bg-alt) 0%, var(--rss-bg) 100%);
  overflow:hidden;
}
.hero-rss .hero-media{
  position:relative;
  border-radius: var(--rss-radius-lg);
  overflow:hidden;
  box-shadow: var(--rss-shadow-lg);
}
.hero-rss .hero-media img{ display:block; width:100%; height:100%; object-fit:cover; }
.hero-slider{ aspect-ratio: 3 / 4; }
@media (max-width: 768px){
  .hero-rss{ padding: 2rem 0 3rem; }
  .stat-row{ gap: 1.4rem; }
}
.hero-slide{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:0; transition: opacity 1.4s ease; }
.hero-slide.is-active{ opacity:1; }
.hero-rss h1{ font-size: clamp(2.3rem, 4.2vw, 3.6rem); line-height:1.08; }
.stat-row{ display:flex; gap: 2.4rem; margin-top: 2.4rem; flex-wrap: wrap; }
.stat-row .stat-num{ font-family: var(--font-display); font-size:1.9rem; color: var(--rss-ink); font-weight:700; }
.stat-row .stat-label{ font-size:.82rem; color: var(--rss-ink-faint); text-transform:uppercase; letter-spacing:.06em; }

/* ---- Cards service ------------------------------------------------- */
.service-card{
  background: var(--rss-surface);
  border-radius: var(--rss-radius-lg);
  overflow:hidden;
  border:1px solid var(--rss-line);
  box-shadow: var(--rss-shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
  height:100%;
  display:flex;
  flex-direction:column;
}
.service-card:hover{ transform: translateY(-6px); box-shadow: var(--rss-shadow-lg); }
.service-card .service-media{ aspect-ratio: 4/3; overflow:hidden; }
.service-card .service-media img{ width:100%; height:100%; object-fit:cover; transition: transform .6s ease; }
.service-card:hover .service-media img{ transform: scale(1.06); }
.service-card .service-body{ padding: 1.6rem 1.7rem 1.9rem; flex:1; display:flex; flex-direction:column; }
.service-num{ font-family: var(--font-display); color: var(--rss-accent-dark); font-weight:700; font-size:.95rem; }
.service-card h3{ font-size:1.35rem; margin: .4rem 0 .6rem; }
.service-card p{ color: var(--rss-ink-soft); flex:1; }
.service-link{ font-weight:600; font-size:.92rem; display:inline-flex; align-items:center; gap:.4rem; margin-top:1rem; }
.service-link .arrow{ transition: transform .2s ease; }
.service-card:hover .service-link .arrow{ transform: translateX(4px); }

/* ---- Process steps ---------------------------------------------------- */
.process-step{
  display:flex;
  gap:1.1rem;
  padding: 1.3rem 0;
  border-bottom:1px solid var(--rss-line);
}
.process-step:last-child{ border-bottom:none; }
.process-num{
  font-family: var(--font-display);
  font-weight:700;
  font-size:1.1rem;
  color: var(--rss-accent-dark);
  min-width:2.4rem;
}
.process-step h4{ font-family: var(--font-body); font-weight:700; font-size:1.02rem; margin-bottom:.2rem; }
.process-step p{ color: var(--rss-ink-soft); font-size:.95rem; margin:0; }

/* ---- Portfolio ---------------------------------------------------------- */
.filter-bar{ display:flex; gap:.6rem; flex-wrap:wrap; margin-bottom: 2.4rem; }
.filter-btn{
  border:1px solid var(--rss-line);
  background: var(--rss-surface);
  padding:.55rem 1.3rem;
  border-radius: 999px;
  font-size:.88rem;
  font-weight:600;
  cursor:pointer;
  transition: all .2s ease;
  color: var(--rss-ink-soft);
}
.filter-btn:hover{ border-color: var(--rss-accent); color: var(--rss-ink); }
.filter-btn.is-active{ background: var(--rss-charcoal); color:#fff; border-color: var(--rss-charcoal); }

.project-card{
  border-radius: var(--rss-radius-lg);
  overflow:hidden;
  position:relative;
  box-shadow: var(--rss-shadow-sm);
  background:#000;
  transition: box-shadow .25s ease;
}
.project-card .project-media{ aspect-ratio: 4/5; overflow:hidden; }
.project-card .project-media img{ width:100%; height:100%; object-fit:cover; transition: transform .6s ease; }
.project-card:hover .project-media img{ transform: scale(1.08); }
.project-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(15,13,11,0.86) 100%);
  display:flex; flex-direction:column; justify-content:flex-end;
  padding: 1.4rem;
  color:#fff;
}
.project-overlay .tag-cat{
  align-self:flex-start;
  background: var(--rss-accent);
  color:#fff;
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:700;
  padding:.25rem .65rem;
  border-radius: 999px;
  margin-bottom:.6rem;
}
.project-overlay h3{ color:#fff; font-size:1.15rem; margin:0 0 .15rem; }
.project-overlay .proj-city{ font-size:.85rem; opacity:.85; }
.project-card.is-hidden{ display:none; }

/* ---- Fabricant / why us ---------------------------------------------------- */
.feature-pill{
  display:flex;
  align-items:flex-start;
  gap:.9rem;
  padding: 1.1rem 0;
}
.feature-pill .dot{
  width:8px; height:8px; border-radius:50%;
  background: var(--rss-accent);
  margin-top:.55rem;
  flex-shrink:0;
}
.feature-pill p{ margin:0; color: var(--rss-ink-soft); }
.feature-pill strong{ color: var(--rss-ink); }

/* ---- FAQ ---------------------------------------------------------- */
.faq-item{
  border-bottom:1px solid var(--rss-line);
}
.faq-q{
  width:100%;
  text-align:left;
  background:none;
  border:none;
  padding: 1.3rem 0;
  font-family: var(--font-display);
  font-size:1.08rem;
  font-weight:600;
  color: var(--rss-ink);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  cursor:pointer;
}
.faq-q .plus{ transition: transform .25s ease; font-size:1.4rem; color: var(--rss-accent-dark); flex-shrink:0; }
.faq-item.is-open .faq-q .plus{ transform: rotate(45deg); }
.faq-a{
  max-height:0;
  overflow:hidden;
  transition: max-height .3s ease;
}
.faq-a-inner{ padding-bottom: 1.3rem; color: var(--rss-ink-soft); }

/* ---- Testimonials ---------------------------------------------------------- */
.testi-card{
  background: var(--rss-surface);
  border:1px solid var(--rss-line);
  border-radius: var(--rss-radius-lg);
  padding: 1.8rem;
  height:100%;
}
.testi-stars{ color: var(--rss-accent-dark); letter-spacing:.1em; margin-bottom:.8rem; }
.testi-card p.quote{ color: var(--rss-ink-soft); font-style:italic; }
.testi-name{ font-weight:700; margin-top:1rem; }
.testi-city{ color: var(--rss-ink-faint); font-size:.85rem; }

/* ---- Footer ---------------------------------------------------------- */
.rss-footer{ background: var(--rss-charcoal); color:#C9C2B6; padding: 4.5rem 0 2rem; }
.rss-footer h5{ color:#fff; font-family: var(--font-body); font-weight:700; font-size:.92rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:1.1rem; }
.rss-footer a{ color:#C9C2B6; }
.rss-footer a:hover{ color:#fff; }
.rss-footer .footer-logo{ font-family: var(--font-display); font-size:1.4rem; color:#fff; font-weight:700; }
.footer-logo-img{ height:56px; width:auto; display:block; }
.social-links{ display:flex; gap:.6rem; }
.social-links a{
  width:38px; height:38px; border-radius:50%;
  background: rgba(255,255,255,0.08);
  display:flex; align-items:center; justify-content:center;
  color:#fff; transition: background .2s ease, transform .2s ease;
}
.social-links a:hover{ background: var(--rss-accent); transform: translateY(-2px); }
.social-links svg{ width:18px; height:18px; fill:currentColor; }
.rss-footer li{ margin-bottom:.55rem; font-size:.92rem; }
.footer-bottom{ border-top:1px solid #35322C; margin-top:3rem; padding-top:1.6rem; font-size:.82rem; color:#8A8378; display:flex; justify-content:space-between; flex-wrap:wrap; gap:.6rem; }
.footer-bottom .designed-by{ flex-basis:100%; text-align:center; }

/* ---- WhatsApp floating button ---------------------------------------------------------- */
.wa-float{
  position:fixed;
  bottom: 22px;
  right: 22px;
  width:58px;
  height:58px;
  border-radius:50%;
  background:#3FA650;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  z-index: 40;
  transition: transform .2s ease;
}
.wa-float:hover{ transform: scale(1.08); }
.wa-float svg{ width:30px; height:30px; fill:#fff; position:relative; z-index:1; }
.wa-pulse{ position:absolute; inset:-14px; pointer-events:none; }
.wa-pulse svg{ width:100% !important; height:100% !important; fill:none !important; }

/* ---- Lottie process icons ---------------------------------------------------------- */
.process-icon{ width:40px; height:40px; flex-shrink:0; }
.service-check{ width:28px; height:28px; flex-shrink:0; margin-top:.1rem; }

/* ---- Reveal on scroll ---------------------------------------------------------- */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* ---- Breadcrumb ---------------------------------------------------------- */
.rss-breadcrumb{ font-size:.82rem; color: var(--rss-ink-faint); padding: 1.2rem 0 0; }
.rss-breadcrumb a{ color: var(--rss-ink-faint); }
.rss-breadcrumb a:hover{ color: var(--rss-accent-dark); }

/* ---- Form ---------------------------------------------------------- */
.rss-form .label{ font-weight:600; color: var(--rss-ink); font-size:.9rem; }
.rss-form .input, .rss-form .textarea, .rss-form .select select{
  border-color: var(--rss-line);
  border-radius: var(--rss-radius-sm);
  box-shadow:none;
}
.rss-form .input:focus, .rss-form .textarea:focus, .rss-form .select select:focus{
  border-color: var(--rss-accent);
  box-shadow: 0 0 0 2px var(--rss-accent-soft);
}
.form-success{ display:none; }
.form-success.is-shown{ display:block; }
.form-error{ display:none; }
.form-error.is-shown{ display:block; }

/* ---- Misc cards ---------------------------------------------------------- */
.info-card{
  background: var(--rss-surface);
  border:1px solid var(--rss-line);
  border-radius: var(--rss-radius);
  padding: 1.6rem;
}
.city-chip{
  display:inline-block;
  background: var(--rss-accent-soft);
  color: var(--rss-accent-dark);
  border-radius:999px;
  padding:.3rem .9rem;
  font-size:.82rem;
  font-weight:600;
  margin:.2rem;
}

/* Skip link for a11y */
.skip-link{
  position:absolute; left:-999px; top:auto;
  background:#fff; color:#000; padding:.6rem 1rem; z-index:100;
}
.skip-link:focus{ left:10px; top:10px; }