/* =========================================================
   مشراف | Mishraf — Landing Page
   Font: Cairo (Google Fonts) · Direction: RTL
   ========================================================= */

:root {
  --font-ar: "Cairo", "Segoe UI", system-ui, -apple-system, sans-serif;

  /* Brand palette — taken from the Mishraf logo (#a67c62) */
  --brown-900: #1e150f;
  --brown-800: #2c211a;
  --brown-700: #3d2e24;
  --brown-600: #513e31;
  --brown-500: #6b5342;

  --brand-700: #74503a;  /* نص بني غامق على خلفية فاتحة */
  --brand-500: #a67c62;  /* بني الشعار */
  --brand-400: #c09a80;
  --brand-300: #dcc0a7;  /* لمسات فاتحة على الخلفيات الداكنة */

  --sand-100: #fbf8f2;
  --sand-200: #f4ece1;
  --sand-300: #e7d9c8;

  --ink: #2a1f18;
  --ink-soft: #6b5a4d;
  --white: #ffffff;

  /* تدرج الأزرار أغمق من بني الشعار ليحقق تباين AA مع النص الأبيض */
  --grad-brand: linear-gradient(135deg, #96694f 0%, #7e563e 55%, #674531 100%);
  --grad-dark: linear-gradient(150deg, #2c211a 0%, #3d2e24 55%, #1e150f 100%);
  --grad-text: linear-gradient(120deg, #e8d2bc 0%, #c09a80 45%, #dfc4ab 100%);

  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 26px;

  --shadow-sm: 0 4px 16px rgba(44, 33, 26, .07);
  --shadow: 0 14px 38px rgba(44, 33, 26, .10);
  --shadow-lg: 0 26px 60px rgba(44, 33, 26, .16);
  --shadow-brand: 0 14px 32px rgba(126, 86, 62, .3);

  --header-h: 78px;
  --container: 1180px;
  --ease: cubic-bezier(.22, .9, .28, 1);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-ar);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink);
  background: var(--sand-100);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; font-weight: 700; letter-spacing: -.2px; }
p { margin: 0; }
button, input, textarea { font: inherit; color: inherit; }

::selection { background: var(--brand-400); color: var(--brown-900); }

:focus-visible {
  outline: 3px solid var(--brand-500);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  inset-inline-start: -9999px;
  top: 0;
  z-index: 999;
  background: var(--brown-800);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 12px 12px;
}
.skip-link:focus { inset-inline-start: 16px; }

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

/* ---------- Buttons ---------- */
.btn {
  --btn-py: 13px;
  --btn-px: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--btn-py) var(--btn-px);
  border: 0;
  border-radius: 100px;
  font-weight: 600;
  font-size: .97rem;
  line-height: 1.4;
  cursor: pointer;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease),
              background-color .3s var(--ease), color .3s var(--ease),
              border-color .3s var(--ease);
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }

.btn-sm { --btn-py: 10px; --btn-px: 22px; font-size: .9rem; }
.btn-lg { --btn-py: 16px; --btn-px: 36px; font-size: 1.03rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: var(--shadow-brand);
}
.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, #a67c62 0%, #8d6449 100%);
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.btn-primary:hover { box-shadow: 0 20px 40px rgba(126, 86, 62, .42); }
.btn-primary:hover::after { opacity: 1; }

.btn-ghost {
  background: rgba(255, 255, 255, .09);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .26);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .18); border-color: rgba(255, 255, 255, .5); }

.btn-outline {
  background: transparent;
  color: var(--brown-700);
  border: 1.6px solid var(--sand-300);
}
.btn-outline:hover {
  border-color: var(--brand-500);
  color: var(--brand-700);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-whatsapp {
  background: #1fac53;
  color: #fff;
  box-shadow: 0 14px 32px rgba(31, 172, 83, .3);
}
.btn-whatsapp:hover { background: #17974a; box-shadow: 0 20px 40px rgba(31, 172, 83, .38); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  background: rgba(251, 248, 242, .72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease),
              border-color .35s var(--ease);
}
.site-header.is-stuck {
  background: rgba(251, 248, 242, .95);
  border-bottom-color: var(--sand-300);
  box-shadow: 0 6px 26px rgba(44, 33, 26, .07);
}

/* At the top of the page the header floats over the dark hero. */
.site-header:not(.is-stuck) { background: transparent; backdrop-filter: none; }
.site-header:not(.is-stuck) .brand-mark { color: #fff; }
.site-header:not(.is-stuck) .brand-name { color: #fff; }
.site-header:not(.is-stuck) .nav-toggle {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .26);
}
.site-header:not(.is-stuck) .nav-toggle span { background: #fff; }

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-mark {
  width: 58px;
  flex: none;
  color: var(--brand-500);
  transition: transform .4s var(--ease);
}
.brand-mark svg { width: 100%; height: auto; }
.brand:hover .brand-mark { transform: translateY(-3px); }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-name { font-size: 1.42rem; font-weight: 700; color: var(--brown-800); }

.nav { display: flex; align-items: center; gap: 30px; }
.nav-list { display: flex; align-items: center; gap: 6px; }
.nav-link {
  position: relative;
  display: block;
  padding: 8px 14px;
  font-size: .96rem;
  font-weight: 500;
  color: var(--brown-600);
  border-radius: 10px;
  transition: color .25s var(--ease), background-color .25s var(--ease);
}
.nav-link::after {
  content: "";
  position: absolute;
  inset-block-end: 2px;
  inset-inline-start: 50%;
  translate: 50% 0;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-brand);
  transition: width .3s var(--ease);
}
.nav-link:hover { color: var(--brand-700); background: var(--sand-200); }
.nav-link:hover::after,
.nav-link.is-active::after { width: 22px; }
.nav-link.is-active { color: var(--brand-700); font-weight: 600; }

/* Light nav text while the header floats over the hero (desktop nav only —
   on mobile the links live inside an opaque drop-down panel). */
@media (min-width: 861px) {
  .site-header:not(.is-stuck) .nav-link { color: rgba(255, 255, 255, .8); }
  .site-header:not(.is-stuck) .nav-link:hover,
  .site-header:not(.is-stuck) .nav-link.is-active {
    color: #fff;
    background: rgba(255, 255, 255, .1);
  }
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--sand-300);
  border-radius: 13px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--brown-700);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 96px) 0 120px;
  background: var(--grad-dark);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }

/* صورة الخلفية — تختفي بلا أثر إذا لم يوجد الملف */
.hero-photo {
  position: absolute;
  inset: 0;
  background-image: url("../img/hero.jpg");
  background-size: cover;
  background-position: center;
  opacity: .2;
  filter: saturate(.5) contrast(1.05);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .5) 66%, transparent 96%);
}

/* حجاب داكن يضمن قراءة العنوان فوق الصورة */
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 68% 58% at 50% 44%,
              rgba(30, 21, 15, .84) 0%, rgba(30, 21, 15, .4) 58%, transparent 100%);
}
.hero-bg .glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
}
.glow-1 {
  width: 480px; height: 480px;
  background: rgba(166, 124, 98, .34);
  inset-block-start: -140px;
  inset-inline-start: -110px;
}
.glow-2 {
  width: 400px; height: 400px;
  background: rgba(140, 100, 76, .3);
  inset-block-end: -120px;
  inset-inline-end: -80px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(circle at 50% 35%, #000 0%, transparent 72%);
}

.hero-inner { position: relative; text-align: center; }

.hero-title {
  font-size: clamp(2.15rem, 6.2vw, 4.1rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 24px;
}
.hero-title .dots { color: var(--brand-500); }
.grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text {
  max-width: 720px;
  margin: 0 auto 38px;
  font-size: clamp(1rem, 2.3vw, 1.16rem);
  color: rgba(255, 255, 255, .78);
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 46px;
  margin-top: 66px;
  padding-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.hero-stats li { display: flex; flex-direction: column; align-items: center; }
.hero-stats strong {
  font-size: 1.85rem;
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stats span { font-size: .88rem; color: rgba(255, 255, 255, .6); }

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 9vw, 118px) 0; }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--brand-700);
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-brand);
}

.section-title {
  font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  color: var(--brown-800);
  margin-bottom: 16px;
}
.section-text {
  color: var(--ink-soft);
  font-size: 1.02rem;
  font-weight: 300;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head .section-eyebrow::before { display: none; }
.section-head .section-eyebrow {
  padding: 6px 18px;
  border-radius: 100px;
  background: var(--sand-200);
  border: 1px solid var(--sand-300);
}

/* ---------- About ---------- */
.about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  align-items: center;
  gap: clamp(36px, 6vw, 78px);
}
.about-content .section-text { margin-bottom: 30px; font-size: 1.08rem; line-height: 2; }

.about-visual { position: relative; }
.about-card-stack {
  position: relative;
  aspect-ratio: 1 / .92;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  /* صورة اختيارية: assets/img/about.jpg — بدونها يبقى التدرج وحده */
  background-color: #2c211a;
  background-image:
    linear-gradient(155deg, rgba(44, 33, 26, .56) 0%, rgba(30, 21, 15, .82) 100%),
    url("../img/about.jpg");
  background-size: cover;
  background-position: 50% 32%;
}
.about-card-stack::before {
  content: "";
  position: absolute;
  inset-block-start: -30%;
  inset-inline-end: -20%;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(166, 124, 98, .35);
  filter: blur(70px);
}
.about-card-stack::after {
  content: "مشراف";
  position: absolute;
  inset-block-end: 18px;
  inset-inline-start: 24px;
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  color: rgba(255, 255, 255, .05);
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 14px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .96);
  box-shadow: var(--shadow);
  animation: floaty 6s ease-in-out infinite;
}
.float-card strong { display: block; font-size: .95rem; color: var(--brown-800); }
.float-card small { font-size: .78rem; color: var(--ink-soft); }
.fc-icon {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: var(--grad-brand);
  color: #fff;
  font-size: 1.05rem;
  flex: none;
}
.fc-1 { inset-block-start: 12%; inset-inline-end: 8%; }
.fc-2 { inset-block-start: 44%; inset-inline-start: 6%; animation-delay: -2s; }
.fc-3 { inset-block-end: 12%; inset-inline-end: 14%; animation-delay: -4s; }

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---------- Services ---------- */
.services { background: var(--sand-100); position: relative; }
.services::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sand-300), transparent);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
  gap: 22px;
}

.card {
  position: relative;
  padding: 32px 28px 30px;
  background: var(--white);
  border: 1px solid var(--sand-300);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease),
              border-color .4s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-end: 0;
  width: 100%;
  height: 3px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .45s var(--ease);
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.card:hover::before { transform: scaleX(1); }

.card-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  margin-bottom: 20px;
  color: var(--brand-700);
  background: var(--sand-200);
  transition: background .4s var(--ease), color .4s var(--ease),
              transform .4s var(--ease);
}
.card-icon svg { width: 27px; height: 27px; }
.card:hover .card-icon {
  background: var(--grad-brand);
  color: #fff;
  transform: rotate(-5deg) scale(1.06);
}

.card-title {
  font-size: 1.09rem;
  color: var(--brown-800);
  margin-bottom: 10px;
}
.card-text {
  font-size: .95rem;
  color: var(--ink-soft);
  font-weight: 300;
  line-height: 1.9;
}

/* ---------- Compass (mission / vision) ---------- */
.compass {
  background: var(--grad-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.compass::before {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  translate: -50% -50%;
  width: 620px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(166, 124, 98, .15);
  filter: blur(110px);
  z-index: -1;
}
.compass .section-title { color: #fff; }
.compass .section-text { color: rgba(255, 255, 255, .68); }
.compass .section-head .section-eyebrow {
  color: var(--brand-300);
  background: rgba(166, 124, 98, .14);
  border-color: rgba(166, 124, 98, .32);
}

.compass-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.pillar {
  padding: 38px 34px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(8px);
  transition: transform .4s var(--ease), background .4s var(--ease),
              border-color .4s var(--ease);
}
.pillar:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, .075);
  border-color: rgba(166, 124, 98, .5);
}
.pillar-top {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 18px;
}
.pillar-icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: var(--grad-brand);
  color: #fff;
  flex: none;
  box-shadow: var(--shadow-brand);
  transition: transform .4s var(--ease);
}
.pillar-icon svg { width: 28px; height: 28px; }
.pillar:hover .pillar-icon { transform: rotate(-8deg); }
.pillar-title { font-size: 1.42rem; color: #fff; }
.pillar-text {
  color: rgba(255, 255, 255, .74);
  font-weight: 300;
  font-size: 1rem;
  line-height: 2.05;
}

/* ---------- Contact ---------- */
.contact { background: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 5vw, 66px);
  align-items: start;
}
.contact-intro .section-text { margin-bottom: 30px; font-size: 1.05rem; line-height: 2.05; }

.contact-list { margin-top: 38px; display: grid; gap: 18px; }
.contact-list li { display: flex; align-items: center; gap: 15px; }
.contact-list small { display: block; font-size: .8rem; color: var(--ink-soft); }
.contact-list strong, .contact-list a {
  font-size: .99rem;
  font-weight: 600;
  color: var(--brown-800);
  transition: color .25s var(--ease);
}
.contact-list a:hover { color: var(--brand-700); }
.ci {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--sand-200);
  color: var(--brand-700);
  flex: none;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.ci svg { width: 22px; height: 22px; }
.contact-list li:hover .ci { background: var(--grad-brand); color: #fff; }

.contact-card {
  padding: clamp(26px, 4vw, 40px);
  border-radius: var(--radius-lg);
  background: var(--sand-100);
  border: 1px solid var(--sand-300);
  box-shadow: var(--shadow-sm);
}
.form-title { font-size: 1.32rem; color: var(--brown-800); }
.form-sub { font-size: .92rem; color: var(--ink-soft); margin-bottom: 24px; }

.form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-size: .9rem; font-weight: 600; color: var(--brown-700); }
.field input, .field textarea {
  width: 100%;
  padding: 13px 17px;
  border: 1.5px solid var(--sand-300);
  border-radius: 14px;
  background: #fff;
  font-size: .96rem;
  font-family: inherit;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; line-height: 1.8; }
.field input::placeholder, .field textarea::placeholder { color: #b3a297; }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 4px rgba(166, 124, 98, .2);
}
.field.has-error input, .field.has-error textarea { border-color: #d9534f; }
.error { font-size: .82rem; color: #d9534f; min-height: 0; }

.form-status {
  font-size: .93rem;
  font-weight: 600;
  text-align: center;
  min-height: 0;
}
.form-status.ok { color: #1fac53; }
.form-status.err { color: #d9534f; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--brown-900);
  color: rgba(255, 255, 255, .68);
  padding-top: 76px;
  font-size: .95rem;
  font-weight: 300;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.15fr;
  gap: 42px;
  padding-bottom: 54px;
}
.site-footer .brand-name { color: #fff; }
.site-footer .brand-mark { color: #fff; }
.site-footer .brand { margin-bottom: 18px; }
.footer-about { max-width: 330px; line-height: 1.95; }

.socials { display: flex; gap: 10px; margin-top: 22px; }
.socials a {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .8);
  transition: transform .3s var(--ease), background .3s var(--ease),
              color .3s var(--ease), border-color .3s var(--ease);
}
.socials a svg { width: 19px; height: 19px; }
.socials a:hover {
  transform: translateY(-4px);
  background: var(--grad-brand);
  border-color: transparent;
  color: #fff;
}

.footer-head {
  font-size: 1.03rem;
  color: #fff;
  margin-bottom: 20px;
  font-weight: 600;
}
.footer-links, .footer-contact { display: grid; gap: 12px; }
.footer-links a, .footer-contact a {
  position: relative;
  transition: color .25s var(--ease), padding-inline-start .25s var(--ease);
}
.footer-links a:hover, .footer-contact a:hover {
  color: var(--brand-400);
  padding-inline-start: 6px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, .09);
  font-size: .88rem;
  color: rgba(255, 255, 255, .5);
}
.footer-slogan { color: var(--brand-400); }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  inset-block-end: 22px;
  inset-inline-start: 22px;
  z-index: 90;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #1fac53;
  color: #fff;
  box-shadow: 0 12px 30px rgba(31, 172, 83, .38);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.wa-float svg { width: 29px; height: 29px; }
.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(31, 172, 83, .55);
  animation: pulse 2.4s ease-out infinite;
}
.wa-float:hover { transform: scale(1.09); box-shadow: 0 18px 38px rgba(31, 172, 83, .5); }

@keyframes pulse {
  0% { transform: scale(1); opacity: .8; }
  100% { transform: scale(1.65); opacity: 0; }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .75s var(--ease), transform .75s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .09s; }
.reveal[data-delay="2"] { transition-delay: .18s; }
.reveal[data-delay="3"] { transition-delay: .27s; }
.reveal[data-delay="4"] { transition-delay: .36s; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 992px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { order: 2; max-width: 460px; margin-inline: auto; width: 100%; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .footer-about { max-width: none; }
}

@media (max-width: 860px) {
  :root { --header-h: 70px; }

  .nav-toggle { display: flex; }

  .nav {
    position: fixed;
    inset-block-start: var(--header-h);
    inset-inline: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 20px 20px 28px;
    /* fully opaque: the dark hero ghosts through even a 0.99 alpha */
    background: var(--sand-100);
    border-bottom: 1px solid var(--sand-300);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-14px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }

  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-link { padding: 13px 16px; font-size: 1rem; border-radius: 12px; }
  .nav-link::after { display: none; }
  .nav-link.is-active { background: var(--sand-200); }
  .nav-cta { margin-top: 10px; align-self: stretch; }

  .hero { padding: calc(var(--header-h) + 66px) 0 90px; }
  .hero-stats { gap: 22px 34px; margin-top: 48px; }
  .hero-actions .btn { flex: 1 1 auto; }
}

@media (max-width: 620px) {
  body { font-size: 15.8px; }
  .container { width: calc(100% - 32px); }

  .hero-title { line-height: 1.4; }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 40px;
  }
  .hero-stats strong { font-size: 1.45rem; }
  .hero-stats span { font-size: .8rem; text-align: center; }

  .cards-grid { grid-template-columns: 1fr; }
  .card { padding: 26px 22px; }
  .pillar { padding: 30px 24px; }

  .about-card-stack { aspect-ratio: 1 / 1.05; }
  .float-card { padding: 11px 14px; gap: 10px; }
  .float-card strong { font-size: .86rem; }
  .float-card small { font-size: .72rem; }
  .fc-icon { width: 32px; height: 32px; font-size: .9rem; }
  .fc-1 { inset-inline-end: 5%; }
  .fc-2 { inset-inline-start: 4%; }
  .fc-3 { inset-inline-end: 8%; }

  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .wa-float { width: 52px; height: 52px; inset-block-end: 16px; inset-inline-start: 16px; }
  .btn-lg { --btn-px: 26px; }
}

/* ---------- Motion / print preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .wa-float, .nav-toggle { display: none !important; }
  body { background: #fff; color: #000; }
  .hero, .compass, .site-footer { background: #fff !important; color: #000 !important; }
}