/* ==========================================================================
   Banna — design system
   A website builder for the MENA market. EN/AR, RTL-aware, SEO-ready.
   Aesthetic: a designer's canvas. Blueprint indigo + coral build accent,
   a dotted grid surface, and section "blocks" with corner handles.
   ========================================================================== */

:root {
  /* palette */
  --canvas:      #F7F5F1;  /* warm paper */
  --canvas-2:    #FBFAF8;
  --ink:         #16182E;  /* blueprint navy */
  --ink-soft:    #4A4D68;
  --muted:       #8A8DA3;
  --line:        #E5E2DA;
  --line-strong: #D6D2C7;
  --indigo:      #4B49E6;  /* build energy / primary */
  --indigo-deep: #2D2BB0;
  --coral:       #FF6B4A;  /* CTA / highlight */
  --coral-deep:  #E84B27;
  --mint:        #1FB888;  /* success */
  --amber:       #F5A623;
  --white:       #FFFFFF;

  /* type */
  --display: "Space Grotesk", "Tajawal", system-ui, sans-serif;
  --body:    "Inter", "Tajawal", system-ui, sans-serif;
  --arabic:  "Tajawal", "Inter", system-ui, sans-serif;

  /* scale */
  --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.9rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
  --step-2:  clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --step-3:  clamp(2rem, 1.6rem + 2vw, 3rem);
  --step-4:  clamp(2.6rem, 2rem + 3vw, 4.4rem);

  /* shape */
  --r-sm: 8px;
  --r:    14px;
  --r-lg: 22px;
  --shadow:    0 1px 2px rgba(22,24,46,.04), 0 8px 24px rgba(22,24,46,.06);
  --shadow-lg: 0 2px 6px rgba(22,24,46,.05), 0 24px 60px rgba(22,24,46,.12);
  --ring: 0 0 0 3px rgba(75,73,230,.28);

  --maxw: 1180px;
  --gut: clamp(1.1rem, 4vw, 2.5rem);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

body {
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--canvas);
  background-image: radial-gradient(var(--line-strong) 1px, transparent 1px);
  background-size: 26px 26px;
  background-position: -13px -13px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
[dir="rtl"] body { font-family: var(--arabic); }

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--r-sm); }

h1, h2, h3, h4 { font-family: var(--display); line-height: 1.08; font-weight: 600; letter-spacing: -.02em; }
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] h4 { font-family: var(--arabic); letter-spacing: 0; font-weight: 700; }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
section { padding-block: clamp(3.5rem, 8vw, 6.5rem); position: relative; }

/* utility */
.eyebrow {
  font-family: var(--display); font-size: var(--step--1); font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--indigo);
  display: inline-flex; align-items: center; gap: .55rem;
}
[dir="rtl"] .eyebrow { letter-spacing: .04em; text-transform: none; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--indigo); border-radius: 2px; }
.muted { color: var(--ink-soft); }
.center { text-align: center; }
.lead { font-size: var(--step-1); color: var(--ink-soft); line-height: 1.55; max-width: 56ch; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.4rem; border-radius: 999px; border: 1px solid transparent;
  font-family: var(--display); font-weight: 600; font-size: var(--step-0);
  cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
[dir="rtl"] .btn { font-family: var(--arabic); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: var(--canvas-2); }
.btn-primary:hover { background: #23264a; box-shadow: var(--shadow-lg); }
.btn-accent { background: var(--coral); color: #fff; box-shadow: 0 6px 18px rgba(255,107,74,.35); }
.btn-accent:hover { background: var(--coral-deep); transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); background: var(--canvas-2); }
.btn-sm { padding: .55rem 1rem; font-size: var(--step--1); }
.btn-lg { padding: 1rem 1.8rem; font-size: var(--step-1); }

/* ---------- navbar ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%) blur(10px);
  background: rgba(247,245,241,.78);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}
.nav.scrolled { border-color: var(--line); background: rgba(247,245,241,.92); }
.nav-in { display: flex; align-items: center; gap: 1.5rem; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--display); font-weight: 700; font-size: 1.25rem; }
[dir="rtl"] .brand { font-family: var(--arabic); }
.brand .mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--indigo), var(--coral));
  position: relative; flex: 0 0 auto;
}
.brand .mark::after {
  content: ""; position: absolute; inset: 8px; border-radius: 4px;
  background: var(--canvas-2);
}
.nav-links { display: flex; align-items: center; gap: 1.6rem; margin-inline-start: auto; }
.nav-links a { font-size: var(--step--1); color: var(--ink-soft); font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: .7rem; }

/* language toggle */
.lang-toggle {
  display: inline-flex; align-items: center; border: 1px solid var(--line-strong);
  border-radius: 999px; overflow: hidden; background: var(--canvas-2); font-family: var(--display);
}
.lang-toggle button {
  background: transparent; border: 0; padding: .4rem .8rem; font-size: var(--step--1);
  font-weight: 600; cursor: pointer; color: var(--muted); transition: all .15s;
}
.lang-toggle button.active { background: var(--ink); color: var(--canvas-2); }

.nav-burger { display: none; background: transparent; border: 0; cursor: pointer; padding: .4rem; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: .2s; }

/* ---------- hero ---------- */
.hero { padding-block: clamp(3rem, 7vw, 6rem) clamp(3.5rem, 8vw, 6rem); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero h1 { font-size: var(--step-4); }
.hero h1 .grad {
  background: linear-gradient(115deg, var(--indigo), var(--coral));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { margin-top: 1.3rem; }
.hero-cta { display: flex; gap: .9rem; margin-top: 2rem; flex-wrap: wrap; }
.hero-note { margin-top: 1.2rem; font-size: var(--step--1); color: var(--muted); display: flex; gap: 1.2rem; flex-wrap: wrap; }
.hero-note span { display: inline-flex; align-items: center; gap: .4rem; }
.hero-note svg { color: var(--mint); }

/* signature: the builder canvas */
.canvas-frame {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); overflow: hidden; position: relative;
}
.canvas-bar { display: flex; align-items: center; gap: .5rem; padding: .7rem 1rem; border-bottom: 1px solid var(--line); background: var(--canvas-2); }
.canvas-dots { display: flex; gap: .35rem; }
.canvas-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); display: block; }
.canvas-url { margin-inline-start: .6rem; font-size: .75rem; color: var(--muted); font-family: var(--display); background: var(--canvas); padding: .25rem .7rem; border-radius: 999px; flex: 1; }
.canvas-body { padding: 1.1rem; display: grid; gap: .8rem; background:
  radial-gradient(var(--line) 1px, transparent 1px); background-size: 18px 18px; }
.cv-block {
  border-radius: var(--r-sm); position: relative; opacity: 0; transform: translateY(14px);
  animation: blockIn .6s cubic-bezier(.2,.8,.2,1) forwards;
}
.cv-block::before, .cv-block::after { /* corner handles */
  content: ""; position: absolute; width: 7px; height: 7px; border: 1.5px solid var(--indigo);
  background: var(--white); border-radius: 2px; opacity: 0; transition: opacity .2s;
}
.cv-block::before { inset-block-start: -3px; inset-inline-start: -3px; }
.cv-block::after  { inset-block-end: -3px; inset-inline-end: -3px; }
.canvas-frame:hover .cv-block::before, .canvas-frame:hover .cv-block::after { opacity: 1; }
.cv-nav { height: 30px; background: var(--ink); border-radius: var(--r-sm); animation-delay: .05s; }
.cv-hero { height: 84px; background: linear-gradient(120deg, var(--indigo), var(--indigo-deep)); animation-delay: .18s; }
.cv-row { display: grid; grid-template-columns: repeat(3,1fr); gap: .8rem; }
.cv-card { height: 56px; background: var(--canvas); border: 1px solid var(--line); animation-delay: calc(.3s + var(--i,0)*.08s); border-radius: var(--r-sm); }
.cv-foot { height: 26px; background: var(--coral); border-radius: var(--r-sm); animation-delay: .62s; }
@keyframes blockIn { to { opacity: 1; transform: translateY(0); } }
.canvas-float {
  position: absolute; inset-block-start: -14px; inset-inline-end: -14px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--shadow); padding: .6rem .9rem; font-family: var(--display);
  font-size: .8rem; font-weight: 600; display: flex; align-items: center; gap: .5rem;
  animation: floatIn .8s .7s both;
}
.canvas-float .pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(31,184,136,.5); animation: pulse 2s infinite; }
@keyframes pulse { 70%{box-shadow:0 0 0 8px rgba(31,184,136,0);} 100%{box-shadow:0 0 0 0 rgba(31,184,136,0);} }
@keyframes floatIn { from{opacity:0; transform: translateY(-8px) scale(.9);} to{opacity:1;} }

/* ---------- logo strip ---------- */
.strip { padding-block: 2rem; border-block: 1px solid var(--line); }
.strip-in { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.strip p { font-size: var(--step--1); color: var(--muted); font-family: var(--display); }
.strip-logos { display: flex; gap: 2.2rem; align-items: center; flex-wrap: wrap; opacity: .6; }
.strip-logos span { font-family: var(--display); font-weight: 700; font-size: 1.1rem; color: var(--ink-soft); }

/* ---------- section heads ---------- */
.sec-head { max-width: 60ch; margin-bottom: 2.6rem; }
.sec-head.center { margin-inline: auto; }
.sec-head h2 { font-size: var(--step-3); margin-top: .8rem; }
.sec-head p { margin-top: .9rem; }

/* ---------- feature blocks ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.feat {
  background: var(--canvas-2); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.6rem; position: relative; transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.feat:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.feat .ico {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(75,73,230,.12), rgba(255,107,74,.12)); color: var(--indigo);
  margin-bottom: 1rem;
}
.feat h3 { font-size: var(--step-1); }
.feat p { margin-top: .5rem; color: var(--ink-soft); font-size: var(--step-0); }
.feat .tag { position: absolute; inset-block-start: 1.1rem; inset-inline-end: 1.1rem; font-size: .7rem; font-family: var(--display); font-weight: 600; color: var(--coral); background: rgba(255,107,74,.1); padding: .2rem .55rem; border-radius: 999px; }

/* ---------- templates ---------- */
.tpl-filters { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 2rem; }
.tpl-filters button {
  border: 1px solid var(--line-strong); background: var(--canvas-2); border-radius: 999px;
  padding: .5rem 1.1rem; cursor: pointer; font-family: var(--display); font-weight: 500;
  font-size: var(--step--1); color: var(--ink-soft); transition: all .15s;
}
[dir="rtl"] .tpl-filters button { font-family: var(--arabic); }
.tpl-filters button.active { background: var(--ink); color: var(--canvas-2); border-color: var(--ink); }
.tpl-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.3rem; }
.tpl {
  border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--white);
  transition: transform .2s, box-shadow .2s; display: flex; flex-direction: column;
}
.tpl:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.tpl-preview { aspect-ratio: 4/3; overflow: hidden; position: relative; border-bottom: 1px solid var(--line); }
.tpl-preview .mini { width: 100%; height: 100%; transform-origin: top left; }
.tpl-meta { padding: 1rem 1.1rem; display: flex; align-items: center; justify-content: space-between; gap: .8rem; }
.tpl-meta h3 { font-size: var(--step-0); font-family: var(--display); }
[dir="rtl"] .tpl-meta h3 { font-family: var(--arabic); }
.tpl-meta .cat { font-size: .72rem; color: var(--muted); }
.tpl-overlay {
  position: absolute; inset: 0; background: rgba(22,24,46,.55); display: grid; place-items: center;
  opacity: 0; transition: opacity .2s;
}
.tpl:hover .tpl-overlay { opacity: 1; }

/* mini-site renderer (used in template previews) */
.mini { font-size: 7px; line-height: 1.4; color: var(--ms-ink, #16182E); background: var(--ms-bg, #fff); padding: 10px; }
.mini .m-nav { display:flex; justify-content:space-between; align-items:center; padding-bottom:8px; border-bottom:1px solid rgba(0,0,0,.08); }
.mini .m-brand { font-weight:800; color: var(--ms-accent,#4B49E6); font-size:9px; }
.mini .m-links { display:flex; gap:6px; color: var(--ms-ink); opacity:.6; }
.mini .m-hero { padding: 14px 0; }
.mini .m-hero h1 { font-size: 14px; line-height:1.1; font-weight:800; max-width: 80%; }
.mini .m-hero p { opacity:.6; margin-top:4px; }
.mini .m-btn { display:inline-block; margin-top:6px; background: var(--ms-accent,#4B49E6); color:#fff; padding:3px 8px; border-radius:5px; font-weight:700; }
.mini .m-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:5px; margin-top:8px; }
.mini .m-card { background: rgba(0,0,0,.04); border-radius:5px; height:30px; }
.mini .m-band { background: var(--ms-accent,#4B49E6); height: 26px; border-radius:6px; margin-top:8px; opacity:.9; }

/* ---------- pricing ---------- */
.price-switch { display: inline-flex; align-items: center; gap: .8rem; margin: 0 auto 2.4rem; justify-content: center; font-family: var(--display); font-weight: 600; }
.switch { width: 50px; height: 28px; border-radius: 999px; background: var(--line-strong); border: 0; cursor: pointer; position: relative; transition: background .2s; }
.switch::after { content:""; position:absolute; inset-block:3px; inset-inline-start:3px; width:22px; height:22px; border-radius:50%; background:#fff; transition: inset-inline-start .2s; }
.switch.on { background: var(--indigo); }
.switch.on::after { inset-inline-start: 25px; }
.save-pill { font-size:.72rem; color: var(--mint); background: rgba(31,184,136,.12); padding:.2rem .6rem; border-radius:999px; font-weight:700; }
.price-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; align-items: stretch; }
.plan {
  border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--canvas-2);
  padding: 1.6rem; display: flex; flex-direction: column; position: relative;
}
.plan.feature { border-color: var(--indigo); box-shadow: 0 0 0 1px var(--indigo), var(--shadow-lg); background: var(--white); }
.plan .badge { position:absolute; inset-block-start:-12px; inset-inline-start:50%; transform: translateX(-50%); background: var(--indigo); color:#fff; font-family:var(--display); font-size:.7rem; font-weight:700; padding:.3rem .8rem; border-radius:999px; }
[dir="rtl"] .plan .badge { transform: translateX(50%); }
.plan h3 { font-family: var(--display); font-size: var(--step-1); }
[dir="rtl"] .plan h3 { font-family: var(--arabic); }
.plan .amt { font-family: var(--display); font-size: var(--step-3); font-weight: 700; margin: .6rem 0 .1rem; }
.plan .amt small { font-size: var(--step--1); color: var(--muted); font-weight: 500; }
.plan .desc { color: var(--ink-soft); font-size: var(--step--1); min-height: 2.6em; }
.plan ul { list-style: none; padding: 0; margin: 1.2rem 0; display: grid; gap: .6rem; font-size: var(--step--1); }
.plan li { display: flex; gap: .55rem; align-items: flex-start; color: var(--ink-soft); }
.plan li svg { color: var(--mint); flex: 0 0 auto; margin-top: 3px; }
.plan .btn { margin-top: auto; }

/* ---------- faq ---------- */
.faq { max-width: 760px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 1.1rem 0; }
.faq summary { cursor: pointer; font-family: var(--display); font-weight: 600; font-size: var(--step-1); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
[dir="rtl"] .faq summary { font-family: var(--arabic); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--indigo); font-size: 1.5rem; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin-top: .8rem; color: var(--ink-soft); }

/* ---------- cta band ---------- */
.cta-band { background: var(--ink); color: var(--canvas-2); border-radius: var(--r-lg); padding: clamp(2.5rem,6vw,4rem); text-align: center; overflow: hidden; position: relative; }
.cta-band::before { content:""; position:absolute; inset:0; background: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px); background-size: 22px 22px; }
.cta-band h2 { font-size: var(--step-3); position: relative; }
.cta-band p { color: rgba(247,245,241,.7); margin: .8rem auto 1.8rem; max-width: 50ch; position: relative; }
.cta-band .btn-accent { position: relative; }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line); padding-block: 3rem 2rem; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2rem; }
.foot-grid h4 { font-family: var(--display); font-size: var(--step--1); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 1rem; font-weight: 600; }
[dir="rtl"] .foot-grid h4 { font-family: var(--arabic); text-transform: none; letter-spacing: 0; }
.foot-grid ul { list-style: none; padding: 0; display: grid; gap: .6rem; }
.foot-grid a { font-size: var(--step--1); color: var(--ink-soft); }
.foot-grid a:hover { color: var(--ink); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 2.4rem; padding-top: 1.6rem; border-top: 1px solid var(--line); font-size: var(--step--1); color: var(--muted); flex-wrap: wrap; }

/* ---------- responsive ---------- */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .canvas-frame { max-width: 460px; }
  .feat-grid, .tpl-grid { grid-template-columns: repeat(2,1fr); }
  .price-grid { grid-template-columns: repeat(2,1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-burger { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; inset-inline: 0; top: 68px;
    background: var(--canvas-2); border-bottom: 1px solid var(--line); padding: 1rem var(--gut); gap: 1rem;
  }
}
@media (max-width: 560px) {
  .feat-grid, .tpl-grid, .price-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: var(--step-3); }
}

/* visually hidden (a11y) */
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }