/* ==========================================================================
   Al Bahar Events — Design Tokens & Base Styles
   ========================================================================== */

:root{
  /* Brand neutrals (from the boho tablescape poster: cream, sand, warm brown) */
  --bg:            #F6F0E4;
  --bg-alt:        #EEE0C8;
  --card:          #FFFDF9;
  --ink:           #45391F;
  --ink-soft:      #7A6544;
  --border:        #E1D0AC;

  /* Accents (tan/gold from the wordmark + sandy tones from the pampas grass) */
  --gold:          #9C8154;
  --gold-deep:     #6E5A34;
  --blush:         #C6A874;
  --blush-soft:    #F0E4CC;

  /* CTA (deep warm brown, matching the poster's darkest tone) */
  --cta-bg:        #45391F;
  --cta-bg-hover:  #5C4B2A;
  --cta-fg:        #F6F0E4;
  --whatsapp:      #25D366;
  --whatsapp-deep: #1DA851;

  /* Feedback */
  --error:         #B3392C;
  --success:       #3F7D53;

  /* Type */
  --font-en-display: 'Bodoni Moda', 'Playfair Display', serif;
  --font-en-body:    'Jost', 'Helvetica Neue', sans-serif;
  --font-ar-display: 'Noto Naskh Arabic', 'Cairo', serif;
  --font-ar-body:    'Noto Sans Arabic', 'Cairo', sans-serif;

  /* Spacing / rhythm */
  --space-section: clamp(4rem, 8vw, 8rem);
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;

  --shadow-soft: 0 2px 8px rgba(38,34,29,0.06), 0 12px 32px -12px rgba(38,34,29,0.12);
  --shadow-lift: 0 8px 16px rgba(38,34,29,0.08), 0 24px 48px -16px rgba(38,34,29,0.18);

  --ease-soft: cubic-bezier(.22,.61,.36,1);
  --dur-fast: 180ms;
  --dur-med: 320ms;

  color-scheme: light;
}

*,*::before,*::after{ box-sizing: border-box; }

html{
  scroll-behavior: smooth;
  scroll-padding-top: 128px;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}

body{
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-en-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

html[lang="ar"] body{
  font-family: var(--font-ar-body);
}

h1,h2,h3,h4,.font-display{
  font-family: var(--font-en-display);
  font-weight: 500;
  letter-spacing: 0.005em;
  line-height: 1.12;
  color: var(--ink);
}
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3, html[lang="ar"] h4, html[lang="ar"] .font-display{
  font-family: var(--font-ar-display);
  font-weight: 600;
  line-height: 1.35;
}

.eyebrow{
  font-family: var(--font-en-body);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--gold-deep);
}
html[lang="ar"] .eyebrow{
  font-family: var(--font-ar-body);
  letter-spacing: 0;
  font-weight: 700;
}

img{ max-width: 100%; display:block; }
a{ color: inherit; text-decoration:none; }
button{ font-family: inherit; }

/* Always render numerals / phone numbers LTR even inside RTL flow */
.ltr-embed{ direction: ltr; unicode-bidi: isolate; display:inline-block; }

/* Phone/number fields: keep digits reading LTR but flush to the form's
   natural (logical) edge so they still line up with sibling fields */
input[dir="ltr"]{ text-align: left; }
[dir="rtl"] input[dir="ltr"]{ text-align: right; }

/* i18n visibility toggling — respects each element's natural display */
.i18n[hidden]{ display:none !important; }

/* Tailwind's utility classes (grid/flex) otherwise beat the plain [hidden]
   UA rule since author-origin styles always win over UA-origin styles
   regardless of source order. Force it for elements we toggle via JS. */
[role="tabpanel"][hidden]{ display:none !important; }

/* Focus visibility */
:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip link */
.skip-link{
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 200;
  background: var(--ink);
  color: var(--cta-fg);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: top var(--dur-fast) var(--ease-soft);
}
.skip-link:focus{ top: 1rem; }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.container{
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}

.section{ padding-block: var(--space-section); }
.section-alt{ background: var(--bg-alt); }

.divider{
  width: 64px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.7rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-soft), color var(--dur-fast) var(--ease-soft),
              transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft),
              border-color var(--dur-fast) var(--ease-soft);
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn:active{ transform: scale(0.97); }
.btn-primary{
  background: var(--cta-bg);
  color: var(--cta-fg);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover{ background: var(--cta-bg-hover); box-shadow: var(--shadow-lift); }

.btn-outline{
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-outline:hover{ border-color: var(--gold); background: var(--blush-soft); }

.btn-whatsapp{
  background: var(--whatsapp);
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.btn-whatsapp:hover{ background: var(--whatsapp-deep); box-shadow: var(--shadow-lift); }

.btn-sm{ padding: 0.55rem 1.1rem; font-size: 0.82rem; }

.icon{
  width: 1.15em;
  height: 1.15em;
  stroke: currentColor;
  fill: none;
  flex-shrink: 0;
}
[dir="rtl"] .icon-flip{ transform: scaleX(-1); }

/* Small hover nudge for directional icons inside buttons (arrow, send) */
.icon-nudge{ transition: transform var(--dur-fast) var(--ease-soft); }
.btn:hover .icon-nudge{ transform: translateX(3px); }
[dir="rtl"] .btn:hover .icon-nudge{ transform: translateX(-3px); }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header{
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  background: rgba(250,247,241,0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-med) var(--ease-soft), box-shadow var(--dur-med) var(--ease-soft);
}
.site-header.is-scrolled{
  border-color: var(--border);
  box-shadow: 0 4px 24px -12px rgba(38,34,29,0.14);
}

.topbar{
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.topbar a{ transition: color var(--dur-fast) var(--ease-soft); }
.topbar a:hover{ color: var(--gold-deep); }

.nav-link{
  position: relative;
  font-size: 0.92rem;
  color: var(--ink-soft);
  padding-block: 0.3rem;
  transition: color var(--dur-fast) var(--ease-soft);
}
.nav-link::after{
  content:"";
  position:absolute;
  inset-inline-start:0;
  bottom:-2px;
  width:0;
  height:1.5px;
  background: var(--gold);
  transition: width var(--dur-med) var(--ease-soft);
}
.nav-link:hover{ color: var(--ink); }
.nav-link:hover::after{ width:100%; }

.lang-toggle{
  display:inline-flex;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  overflow:hidden;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.lang-toggle button{
  padding: 0.4rem 0.75rem;
  color: var(--ink-soft);
  transition: background var(--dur-fast), color var(--dur-fast);
  cursor:pointer;
}
.lang-toggle button[aria-pressed="true"]{
  background: var(--ink);
  color: var(--cta-fg);
}

/* Mobile nav drawer */
.mobile-nav{
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--bg);
  visibility: hidden;
  opacity: 0;
}
.mobile-nav.is-open{ visibility: visible; opacity: 1; }
.mobile-nav-panel{ height:100%; display:flex; flex-direction:column; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative;
  padding-top: clamp(9rem, 18vw, 12rem);
  padding-bottom: clamp(5rem, 10vw, 7rem);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg-shape{
  position:absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index:-1;
  opacity:0.55;
}
.hero-blob-1{ width:420px; height:420px; background: var(--blush-soft); top:-120px; inset-inline-end:-100px; }
.hero-blob-2{ width:320px; height:320px; background: #EFE7D6; bottom:-100px; inset-inline-start:-80px; }

.float-mote{
  position:absolute;
  border-radius:50%;
  opacity:0.5;
}

.hero-frame{
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: linear-gradient(160deg,#EFE6D6 0%, #F6EFE4 45%, #F1E1D8 100%);
  box-shadow: var(--shadow-lift);
}
.hero-frame .ph-icon{ width: 30%; max-width:88px; }

/* ==========================================================================
   Placeholder media block (swap-ready for real photography)
   ========================================================================== */
.ph-media{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  background: linear-gradient(150deg,#F1E9DC 0%, #F7F1E7 50%, #EFE1D9 100%);
  color: var(--gold-deep);
  overflow:hidden;
}
.ph-media::before{
  content:"";
  position:absolute; inset:0;
  background-image: radial-gradient(currentColor 1px, transparent 1px);
  background-size: 18px 18px;
  opacity:0.06;
}
/* Real photography needs neither the dot texture nor the gradient fallback */
.ph-media:has(img)::before{ display:none; }
.ph-media .ph-icon{ width:26%; max-width:64px; opacity:0.85; }
.ph-media .ph-label{
  position:absolute;
  bottom:0.9rem;
  font-size:0.7rem;
  letter-spacing:0.08em;
  color: var(--ink-soft);
  background: rgba(255,255,255,0.7);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  text-transform: uppercase;
}

/* Portfolio tiles are real <button>s (keyboard + screen-reader friendly
   entry points into the lightbox), so reset the native button chrome */
.portfolio-tile{
  border: 0;
  width: 100%;
  font: inherit;
  -webkit-tap-highlight-color: transparent;
}
.portfolio-tile:hover .ph-icon{ opacity: 1; }
.portfolio-tile[hidden]{ display: none !important; }

/* ==========================================================================
   Cards
   ========================================================================== */
.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform var(--dur-med) var(--ease-soft), box-shadow var(--dur-med) var(--ease-soft), border-color var(--dur-med) var(--ease-soft);
}
.card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: var(--border);
}

.icon-badge{
  width: 52px; height:52px;
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--blush-soft);
  color: var(--gold-deep);
}
.icon-badge .icon{ width:1.5rem; height:1.5rem; }

.tab-btn{
  padding: 0.65rem 1.3rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
  border: 1.5px solid var(--border);
  transition: all var(--dur-fast) var(--ease-soft);
  cursor:pointer;
}
.tab-btn[aria-selected="true"], .tab-btn[aria-pressed="true"]{
  background: var(--ink);
  color: var(--cta-fg);
  border-color: var(--ink);
}
.tab-btn:hover:not([aria-selected="true"]):not([aria-pressed="true"]){ border-color: var(--gold); color: var(--ink); }

/* ==========================================================================
   Process steps — hand-drawn connecting line + stroke-draw rings
   ========================================================================== */
.steps-wrap{ position: relative; }

/* Line connecting the step circles, centered on the ring vertical midpoint
   (mb-5 gap + half the 3rem ring height). Drawn on scroll via JS (scaleX). */
.steps-line{
  position: absolute;
  top: 1.5rem;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 1.5px;
  background: var(--border);
  z-index: 0;
}
.steps-line-fill{
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
}
[dir="rtl"] .steps-line-fill{ transform-origin: right center; }
@media (max-width: 639px){
  .steps-line{ display: none; }
}

.step-ring-wrap{
  position: relative;
  width: 3rem; height: 3rem;
  z-index: 1;
  background: var(--bg);
  border-radius: 50%;
}
.step-ring-svg{ position: absolute; inset: 0; transform: rotate(-90deg); }
[dir="rtl"] .step-ring-svg{ transform: rotate(90deg) scaleY(-1); }
.step-ring-track{ stroke: var(--border); }
.step-ring-draw{
  stroke: var(--gold);
  stroke-linecap: round;
  stroke-dasharray: 132;
  stroke-dashoffset: 132;
}
.step-num-text{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en-display);
  font-size: 1.4rem;
  color: var(--gold-deep);
}

/* ==========================================================================
   FAQ accordion
   ========================================================================== */
.faq-item{ border-bottom: 1px solid var(--border); }
.faq-item:first-child{ border-top: 1px solid var(--border); }

.faq-trigger{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding-block: 1.35rem;
  text-align: start;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--ink);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
html[lang="ar"] .faq-trigger{ font-weight: 700; }
.faq-trigger:hover{ color: var(--gold-deep); transform: translateX(4px); }
[dir="rtl"] .faq-trigger:hover{ transform: translateX(-4px); }
.faq-item.is-open .faq-trigger{ color: var(--gold-deep); }

.faq-chevron{
  flex-shrink: 0;
  width: 1.15rem; height: 1.15rem;
  color: var(--gold-deep);
  transition: transform var(--dur-med) var(--ease-soft);
}
.faq-item.is-open .faq-chevron{ transform: rotate(180deg); }

.faq-panel-wrap{
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-med) var(--ease-soft);
}
.faq-item.is-open .faq-panel-wrap{ grid-template-rows: 1fr; }
.faq-panel-inner{
  position: relative;
  overflow: hidden;
  padding-inline-start: 1.15rem;
}
.faq-answer-rule{
  position: absolute;
  inset-inline-start: 0;
  top: 0.2rem;
  bottom: 1.5rem;
  width: 1.5px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 420ms var(--ease-soft) 90ms;
}
.faq-item.is-open .faq-answer-rule{ transform: scaleY(1); }
.faq-answer{
  padding-bottom: 1.35rem;
  padding-inline-end: 2.4rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.65;
}
@media (prefers-reduced-motion: reduce){
  .faq-panel-wrap, .faq-chevron, .faq-answer-rule, .faq-trigger{ transition: none; }
}

/* ==========================================================================
   Forms
   ========================================================================== */
.field{ display:flex; flex-direction:column; gap:0.4rem; }
.field label{ font-size:0.86rem; font-weight:600; color: var(--ink); }
.field .req{ color: var(--error); }
.field .hint{ font-size:0.78rem; color: var(--ink-soft); }
.field input, .field select, .field textarea{
  width:100%;
  padding: 0.75rem 1rem;
  min-height: 48px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--card);
  color: var(--ink);
  font-size: 0.96rem;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.field textarea{ min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus{
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(162,128,63,0.18);
  outline:none;
}
.field.has-error input, .field.has-error select, .field.has-error textarea{
  border-color: var(--error);
}
.field-error{
  display:none;
  font-size: 0.8rem;
  color: var(--error);
  align-items:center;
  gap:0.35rem;
}
.field.has-error .field-error{ display:flex; }

.form-summary{
  display:none;
  background: #FBEAE7;
  border: 1px solid var(--error);
  color: var(--error);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size:0.9rem;
}
.form-summary.is-visible{ display:block; }
.form-summary ul{ margin-top:0.4rem; padding-inline-start: 1.2rem; }

.form-success{
  display:none;
  align-items:center;
  gap:0.6rem;
  background: #EAF4EC;
  border:1px solid var(--success);
  color: var(--success);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size:0.9rem;
}
.form-success.is-visible{ display:flex; }

/* ==========================================================================
   Floating WhatsApp button
   ========================================================================== */
.fab-whatsapp{
  position: fixed;
  bottom: 1.5rem;
  inset-inline-end: 1.5rem;
  z-index: 90;
  width: 58px; height:58px;
  border-radius:50%;
  background: var(--whatsapp);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 30px -8px rgba(37,211,102,0.55);
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.fab-whatsapp:hover{ transform: scale(1.08); box-shadow: 0 14px 36px -6px rgba(37,211,102,0.6); }
.fab-whatsapp .icon{ width:1.7rem; height:1.7rem; }

/* Soft ambient ripple — an affordance cue, independent of the button's own
   hover transform so the two never fight over the same property. */
.fab-whatsapp::after{
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--whatsapp);
  z-index: -1;
  animation: fab-pulse 2.8s ease-out infinite;
}
@keyframes fab-pulse{
  0%   { transform: scale(1);   opacity: 0.45; }
  100% { transform: scale(1.9); opacity: 0; }
}
@media (prefers-reduced-motion: reduce){
  .fab-whatsapp::after{ animation: none; }
}

/* ==========================================================================
   Utility reveal states (JS adds .is-visible via GSAP / IO fallback)
   ========================================================================== */
.reveal{ opacity: 1; }
@media (prefers-reduced-motion: no-preference){
  .js-anim-ready .reveal{ opacity: 0; }
}

/* Marquee-esque logo strip (kept static/no motion by default; decorative only) */
.tick{ color: var(--gold); }

::selection{ background: var(--blush-soft); color: var(--ink); }

@media (max-width: 640px){
  .fab-whatsapp{ width:52px; height:52px; bottom:1rem; inset-inline-end:1rem; }
}

/* ==========================================================================
   Portfolio lightbox
   ========================================================================== */
.lightbox{
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(26, 20, 8, 0.92);
  animation: lightbox-fade 220ms var(--ease-soft);
}
.lightbox[hidden]{ display: none !important; }
@keyframes lightbox-fade{ from{ opacity:0; } to{ opacity:1; } }

.lightbox-stage{
  position: relative;
  height: min(82vh, 711px);
  width: auto;
  max-width: 92vw;
  aspect-ratio: 9/16;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg,#F1E9DC 0%, #F7F1E7 50%, #EFE1D9 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--gold-deep);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}
.lightbox-icon{ width: 22%; max-width: 84px; }
.lightbox-photo{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.lightbox-caption{
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Nav controls stay spatially fixed (left = back, right = forward)
   regardless of language direction — this is a media viewer, not text */
.lightbox-close, .lightbox-prev, .lightbox-next{
  position: fixed;
  width: 3rem; height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.12);
  color: #fff;
  transition: background var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover{
  background: rgba(255,255,255,0.24);
  transform: scale(1.06);
}
.lightbox-close{ top: 1.5rem; right: 1.5rem; }
.lightbox-prev{ left: 1.5rem; top: 50%; transform: translateY(-50%); }
.lightbox-next{ right: 1.5rem; top: 50%; transform: translateY(-50%); }
.lightbox-prev:hover, .lightbox-next:hover{ transform: translateY(-50%) scale(1.06); }
.lightbox-count{
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.75);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  direction: ltr;
  unicode-bidi: isolate;
}
@media (max-width: 640px){
  .lightbox-prev{ left: 0.5rem; }
  .lightbox-next{ right: 0.5rem; }
  .lightbox-close{ top: 0.75rem; right: 0.75rem; }
}
@media (prefers-reduced-motion: reduce){
  .lightbox{ animation: none; }
}