/* ==========================================================================
   Ecovolt Maroc — Design tokens & component styles
   Tailwind (Play CDN) handles utilities; this file covers tokens,
   fonts, custom animations and the few components utilities can't express.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Cairo:wght@400;500;600;700;800&family=Tajawal:wght@400;500;700&display=swap');

:root{
  --color-primary: #059669;
  --color-primary-dark: #047857;
  --color-primary-light: #10b981;
  --color-accent: #f59e0b;
  --color-accent-dark: #d97706;
  --color-ink: #06241f;
  --color-ink-soft: #0b4f4a;
  --color-bg-deep: #052e2b;
  --color-bg-deep-2: #06241f;
  --color-surface: #ffffff;
  --color-surface-muted: #f4faf8;
  --color-border: #e2e8e6;
  --color-muted: #5c6d69;
  --shadow-soft: 0 1px 2px rgba(6,36,31,.04), 0 8px 24px -8px rgba(6,36,31,.12);
  --shadow-lift: 0 20px 45px -15px rgba(5,150,105,.35);
  --ease-out-expo: cubic-bezier(.16,1,.3,1);
}

*{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

html{ font-size: 16px; }
body{
  font-family: 'Plus Jakarta Sans', ui-sans-serif, system-ui, sans-serif;
  color: var(--color-ink);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

html[lang="ar"] body,
body.lang-ar{
  font-family: 'Tajawal', 'Cairo', ui-sans-serif, system-ui, sans-serif;
}
html[dir="rtl"] .flip-rtl{ transform: scaleX(-1); }

/* ---------- Selection & focus ---------- */
::selection{ background: var(--color-primary); color: #fff; }
a, button, input, textarea, select, [tabindex]{
  outline-offset: 2px;
}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{ width: 10px; height: 10px; }
::-webkit-scrollbar-track{ background: var(--color-surface-muted); }
::-webkit-scrollbar-thumb{ background: #b9d6cd; border-radius: 99px; }
::-webkit-scrollbar-thumb:hover{ background: var(--color-primary-light); }

/* ---------- Layout helpers ---------- */
.container-px{ padding-left: 1.25rem; padding-right: 1.25rem; }
@media (min-width:1024px){ .container-px{ padding-left: 2.5rem; padding-right: 2.5rem; } }

.section-pad{ padding-top: clamp(3.5rem, 7vw, 6.5rem); padding-bottom: clamp(3.5rem, 7vw, 6.5rem); }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 600; font-size: .95rem; line-height: 1;
  padding: .9rem 1.6rem; border-radius: 999px;
  transition: transform .25s var(--ease-out-expo), box-shadow .25s var(--ease-out-expo), background-color .2s, color .2s, border-color .2s;
  cursor: pointer; white-space: nowrap;
}
.btn:active{ transform: scale(.97); }
.btn-primary{ background: var(--color-primary); color: #fff; box-shadow: var(--shadow-lift); }
.btn-primary:hover{ background: var(--color-primary-dark); transform: translateY(-2px); }
.btn-accent{ background: var(--color-accent); color: #1f1300; box-shadow: 0 20px 45px -15px rgba(245,158,11,.45); }
.btn-accent:hover{ background: var(--color-accent-dark); transform: translateY(-2px); }
.btn-outline{ background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.35); }
.btn-outline:hover{ background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.6); }
.btn-outline-dark{ background: transparent; color: var(--color-ink); border: 1.5px solid var(--color-border); }
.btn-outline-dark:hover{ background: var(--color-surface-muted); border-color: var(--color-primary); color: var(--color-primary-dark); }
.btn-sm{ padding: .6rem 1.15rem; font-size: .85rem; }
.btn[disabled]{ opacity:.6; cursor:not-allowed; transform:none !important; }

/* ---------- Cards ---------- */
.card{
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-soft);
  transition: transform .35s var(--ease-out-expo), box-shadow .35s var(--ease-out-expo), border-color .35s;
}
.card-hover:hover{ transform: translateY(-6px); box-shadow: 0 30px 60px -20px rgba(5,150,105,.25); border-color: #bfe6d8; }

.glass{
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.glass-light{
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* ---------- Badges/pills ---------- */
.pill{
  display:inline-flex; align-items:center; gap:.4rem;
  font-size:.78rem; font-weight:600; letter-spacing:.02em;
  padding:.4rem .85rem; border-radius:999px;
}

/* ---------- Gradient text ---------- */
.text-gradient{
  background: linear-gradient(95deg, #34d399, #fbbf24 60%, #34d399);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Hero background ---------- */
.hero-mesh{
  background:
    radial-gradient(70% 60% at 85% 8%, rgba(245,158,11,.35), transparent 60%),
    radial-gradient(60% 50% at 8% 92%, rgba(16,185,129,.35), transparent 60%),
    linear-gradient(160deg, var(--color-bg-deep-2), var(--color-bg-deep) 45%, #08312c 100%);
}
.noise-overlay{
  position:absolute; inset:0; pointer-events:none; opacity:.05; mix-blend-mode: overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Floating orbs ---------- */
.orb{ position:absolute; border-radius:999px; filter: blur(60px); pointer-events:none; }
@keyframes floatY{ 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-18px) } }
@keyframes floatX{ 0%,100%{ transform: translateX(0) } 50%{ transform: translateX(14px) } }
@keyframes spinSlow{ to{ transform: rotate(360deg) } }
@keyframes pulseSoft{ 0%,100%{ opacity:.55; transform:scale(1) } 50%{ opacity:1; transform:scale(1.08) } }
@keyframes shimmer{ 0%{ background-position: -300px 0 } 100%{ background-position: 300px 0 } }
@keyframes marquee{ from{ transform: translateX(0) } to{ transform: translateX(-50%) } }
@keyframes ripple{ 0%{ box-shadow:0 0 0 0 rgba(16,185,129,.45)} 100%{ box-shadow:0 0 0 16px rgba(16,185,129,0)} }

.float-slow{ animation: floatY 6s ease-in-out infinite; }
.float-slower{ animation: floatY 9s ease-in-out infinite; }
.drift{ animation: floatX 8s ease-in-out infinite; }
.spin-slow{ animation: spinSlow 22s linear infinite; }
.pulse-soft{ animation: pulseSoft 3.2s ease-in-out infinite; }
.ripple-dot{ animation: ripple 2.4s ease-out infinite; }

.marquee-track{ display:flex; width:max-content; animation: marquee var(--marquee-duration, 28s) linear infinite; will-change: transform; }
.marquee-wrap:hover .marquee-track{ animation-play-state: paused; }

.brand-chip{
  display:inline-flex; align-items:center; gap:.55rem; white-space:nowrap;
  background:#fff; border:1px solid var(--color-border); border-radius:1rem;
  padding:.8rem 1.4rem; font-size:1.05rem;
  box-shadow: 0 1px 2px rgba(6,36,31,.04), 0 6px 16px -8px rgba(6,36,31,.10);
  filter: grayscale(35%); opacity:.85;
  transition: filter .3s, opacity .3s, transform .3s var(--ease-out-expo);
}
.brand-chip:hover{ filter:none; opacity:1; transform: translateY(-2px); }

/* ---------- Home réalisations scroller ---------- */
.real-scroller{
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.real-scroller::-webkit-scrollbar{ display:none; }

/* ---------- Sections luxe (services & réalisations accueil) — palette verte du site ---------- */
.btn-mint{
  background: transparent;
  border: 1.5px solid rgba(52,211,153,.6);
  color: #6ee7b7;
}
.btn-mint:hover{
  background: #34d399;
  border-color: #34d399;
  color: #06241f;
  transform: translateY(-2px);
}
.lux-frame{
  border: 1px solid rgba(52,211,153,.3);
  box-shadow: 0 24px 50px -20px rgba(0,0,0,.65);
}
.lux-frame-light{
  border: 1.5px solid rgba(5,150,105,.25);
  box-shadow: 0 18px 40px -18px rgba(6,36,31,.3);
}

/* ---------- Reveal-on-scroll (JS toggles .is-visible) ---------- */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .7s var(--ease-out-expo), transform .7s var(--ease-out-expo); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }
.reveal-scale{ opacity:0; transform: scale(.92); transition: opacity .6s var(--ease-out-expo), transform .6s var(--ease-out-expo); }
.reveal-scale.is-visible{ opacity:1; transform: scale(1); }
.reveal-left{ opacity:0; transform: translateX(-32px); transition: opacity .7s var(--ease-out-expo), transform .7s var(--ease-out-expo); }
.reveal-left.is-visible{ opacity:1; transform: translateX(0); }
.reveal-right{ opacity:0; transform: translateX(32px); transition: opacity .7s var(--ease-out-expo), transform .7s var(--ease-out-expo); }
.reveal-right.is-visible{ opacity:1; transform: translateX(0); }
html[dir="rtl"] .reveal-left{ transform: translateX(32px); }
html[dir="rtl"] .reveal-right{ transform: translateX(-32px); }

/* stagger children utility: set --d on element */
.reveal, .reveal-scale, .reveal-left, .reveal-right{ transition-delay: var(--d, 0ms); }

/* ---------- Sun / panel decorative animation ---------- */
.sun-core{ animation: pulseSoft 4s ease-in-out infinite; }
.energy-dot{ animation: floatY 3.4s ease-in-out infinite; }

/* ---------- Header scroll state ---------- */
#site-header{
  --nav-fg: #ffffff;
  --nav-fg-muted: rgba(255,255,255,.72);
  --nav-border: rgba(255,255,255,.35);
  --nav-accent: #6ee7b7;
}
#site-header.is-scrolled{
  --nav-fg: var(--color-ink);
  --nav-fg-muted: var(--color-muted);
  --nav-border: var(--color-border);
  --nav-accent: var(--color-primary);
}
#site-header .header-main{
  background: transparent;
  border-bottom-color: transparent;
  transition: background-color .3s, box-shadow .3s, border-color .3s;
}
#site-header .header-main, #site-header .header-main *{ transition: color .3s, border-color .3s, background-color .3s, box-shadow .3s; }
#site-header.is-scrolled .header-main{
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px -8px rgba(6,36,31,.12);
  border-bottom-color: var(--color-border);
}
/* Pages with no dark hero behind the header (e.g. product detail) keep the nav solid/legible at all times */
#site-header.force-solid{
  --nav-fg: var(--color-ink);
  --nav-fg-muted: var(--color-muted);
  --nav-border: var(--color-border);
  --nav-accent: var(--color-primary);
}
#site-header.force-solid .header-main{
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
}

/* ---------- Nav ---------- */
.nav-link{ position:relative; }
.nav-link::after{
  content:''; position:absolute; left:0; right:0; bottom:-6px; height:2px;
  background: var(--color-primary); transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease-out-expo);
}
.nav-link:hover::after, .nav-link.active::after{ transform: scaleX(1); }
html[dir="rtl"] .nav-link::after{ transform-origin: right; }

/* ---------- Progress / stat bars ---------- */
.bar-fill{ transform-origin: left; transform: scaleX(0); transition: transform 1.1s var(--ease-out-expo); }
.bar-fill.is-visible{ transform: scaleX(1); }
html[dir="rtl"] .bar-fill{ transform-origin: right; }

/* ---------- Product image tile ---------- */
.tile-illus{
  background: radial-gradient(120% 120% at 20% 15%, rgba(16,185,129,.16), transparent 55%), var(--color-surface-muted);
}

/* ---------- Form ---------- */
.field{
  width:100%; border:1.5px solid var(--color-border); border-radius: .85rem;
  padding: .85rem 1rem; font-size:.95rem; background:#fff; color: var(--color-ink);
  transition: border-color .2s, box-shadow .2s;
}
.field:focus{ border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(5,150,105,.12); outline:none; }
.field-label{ font-size:.85rem; font-weight:600; color: var(--color-ink); margin-bottom:.4rem; display:block; }

/* ---------- Misc ---------- */
.divider-dashed{ border-top: 1.5px dashed var(--color-border); }
.chip{ transition: background-color .2s, color .2s, border-color .2s, transform .2s; }
.chip.active{ background: var(--color-primary); color:#fff; border-color: var(--color-primary); }

.skeleton{ position:relative; overflow:hidden; background:#e6efec; }
.skeleton::after{
  content:''; position:absolute; inset:0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.6), transparent);
  animation: shimmer 1.4s infinite;
}

/* Loader overlay */
#page-loader{ transition: opacity .5s var(--ease-out-expo), visibility .5s; }
#page-loader.hide{ opacity:0; visibility:hidden; }

/* WhatsApp float button */
.fab-whatsapp{
  position: fixed; z-index: 40; bottom: 1.5rem; inset-inline-end: 1.5rem;
  width: 3.4rem; height: 3.4rem; border-radius: 999px;
  background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 14px 30px -8px rgba(37,211,102,.6);
  transition: transform .25s var(--ease-out-expo);
}
.fab-whatsapp:hover{ transform: scale(1.08) translateY(-2px); }

/* Chatbot widget */
.fab-chatbot{
  position: fixed; z-index: 40; bottom: 1.5rem; inset-inline-start: 1.5rem;
  width: 3.4rem; height: 3.4rem; border-radius: 999px;
  background: var(--color-primary); color: #fff; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 14px 30px -8px rgba(5,150,105,.5);
  transition: transform .25s var(--ease-out-expo);
}
.fab-chatbot:hover{ transform: scale(1.08) translateY(-2px); }

.chatbot-panel{
  position: fixed; z-index: 45; bottom: 5.6rem; inset-inline-start: 1.5rem;
  width: min(380px, calc(100vw - 2rem)); max-height: min(600px, calc(100vh - 8rem));
  background: #fff; border-radius: 1.5rem; box-shadow: 0 30px 60px -15px rgba(6,36,31,.35);
  border: 1px solid var(--color-border);
  display:flex; flex-direction:column; overflow:hidden;
  transform-origin: bottom left;
  transition: opacity .25s var(--ease-out-expo), transform .25s var(--ease-out-expo), visibility .25s;
}
html[dir="rtl"] .chatbot-panel{ transform-origin: bottom right; }
.chatbot-panel.hidden-chatbot{ opacity:0; transform: scale(.92) translateY(12px); visibility:hidden; pointer-events:none; }

.chatbot-header{ display:flex; align-items:center; gap:.75rem; padding:1.1rem 1.25rem; background:var(--color-bg-deep-2); color:#fff; flex-shrink:0; }
.chatbot-avatar{ width:2.5rem; height:2.5rem; border-radius:999px; background:var(--color-primary); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.chatbot-messages{ flex:1; overflow-y:auto; padding:1rem 1.1rem; display:flex; flex-direction:column; gap:.6rem; background:var(--color-surface-muted); min-height:200px; }
.chat-bubble{ max-width: 85%; padding:.65rem .9rem; border-radius:1rem; font-size:.83rem; line-height:1.45; }
.chat-bubble.bot{ background:#fff; border:1px solid var(--color-border); align-self:flex-start; border-end-start-radius:.3rem; color:var(--color-ink); }
.chat-bubble.user{ background:var(--color-primary); color:#fff; align-self:flex-end; border-end-end-radius:.3rem; }
.chat-bubble a{ text-decoration:underline; font-weight:600; }
.chatbot-quick-replies{ display:flex; flex-wrap:wrap; gap:.4rem; padding:0 1.1rem .75rem; background:var(--color-surface-muted); flex-shrink:0; }
.chatbot-quick-replies button{ font-size:.72rem; font-weight:600; padding:.4rem .7rem; border-radius:999px; border:1px solid var(--color-border); background:#fff; color:var(--color-primary); transition:background-color .2s, color .2s; cursor:pointer; }
.chatbot-quick-replies button:hover{ background:var(--color-primary); color:#fff; border-color:var(--color-primary); }
.chatbot-form{ display:flex; gap:.5rem; padding:.85rem 1rem; border-top:1px solid var(--color-border); background:#fff; flex-shrink:0; }
.chatbot-form input{ flex:1; border:1.5px solid var(--color-border); border-radius:999px; padding:.55rem 1rem; font-size:.85rem; min-width:0; }
.chatbot-form input:focus{ outline:none; border-color:var(--color-primary); box-shadow:0 0 0 3px rgba(5,150,105,.12); }
.chatbot-form button[type=submit]{ width:2.4rem; height:2.4rem; border-radius:999px; background:var(--color-primary); color:#fff; display:flex; align-items:center; justify-content:center; flex-shrink:0; cursor:pointer; }
.chatbot-form button[type=submit]:hover{ background:var(--color-primary-dark); }
.chatbot-disclaimer{ font-size:.65rem; text-align:center; padding:.5rem; color:var(--color-muted); background:#fff; border-top:1px solid var(--color-border); flex-shrink:0; }
.chat-typing span{ width:6px; height:6px; border-radius:999px; background:var(--color-muted); display:inline-block; margin-inline-end:3px; animation: pulseSoft 1s ease-in-out infinite; }
.chat-typing span:nth-child(2){ animation-delay:.15s; }
.chat-typing span:nth-child(3){ animation-delay:.3s; }

@media (max-width: 480px){
  .chatbot-panel{ inset-inline-start: .75rem; bottom: 5rem; }
  .fab-chatbot{ inset-inline-start: .9rem; }
}

/* back to top */
.fab-top{
  position: fixed; z-index: 40; bottom: 5.6rem; inset-inline-end: 1.5rem;
  width: 2.7rem; height: 2.7rem; border-radius:999px;
  background:#fff; color:var(--color-primary); border:1px solid var(--color-border);
  display:flex; align-items:center; justify-content:center; box-shadow: var(--shadow-soft);
  opacity:0; transform: translateY(8px); pointer-events:none;
  transition: opacity .3s, transform .3s;
}
.fab-top.show{ opacity:1; transform: translateY(0); pointer-events:auto; }

/* Mobile menu */
#mobile-menu{ transition: opacity .3s var(--ease-out-expo), visibility .3s; }
#mobile-menu.hidden-menu{ opacity:0; visibility:hidden; pointer-events:none; }
#mobile-menu-panel{ transition: transform .4s var(--ease-out-expo); }
html:not([dir="rtl"]) #mobile-menu.hidden-menu #mobile-menu-panel{ transform: translateX(100%); }
html[dir="rtl"] #mobile-menu.hidden-menu #mobile-menu-panel{ transform: translateX(-100%); }

/* Toast */
#toast{ transition: transform .4s var(--ease-out-expo), opacity .4s; }

/* ---------- Contenu bilingue statique (articles) ---------- */
.lang-ar-only{ display:none; }
body.lang-ar .lang-ar-only{ display:block; }
body.lang-ar .lang-fr-only{ display:none; }

/* ---------- Barre CTA fixe mobile ---------- */
.mobile-cta-bar{
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 46;
  display: flex; gap: .6rem; align-items: stretch;
  padding: .6rem .8rem calc(.6rem + env(safe-area-inset-bottom, 0px));
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 24px -12px rgba(6,36,31,.18);
}
@media (min-width: 768px){ .mobile-cta-bar{ display: none; } }
@media (max-width: 767px){
  body.has-cta-bar{ padding-bottom: 4.6rem; }
  body.has-cta-bar .fab-whatsapp{ display: none; }
  body.has-cta-bar .fab-chatbot{ bottom: 5.4rem; }
  body.has-cta-bar .fab-top{ bottom: 9.4rem; }
  body.has-cta-bar .chatbot-panel{ bottom: 9.6rem; }
}

/* line clamp fallback */
.clamp-2{ display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.clamp-3{ display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }