/* ============================================================
   PROSPERITY HOLDINGS LTD. — CORE STYLESHEET
   Investor-grade · Navy / Crimson / Silver
   ============================================================ */

/* ===== DESIGN TOKENS ===== */
:root {
  /* Brand */
  --navy: #051E3F;
  --navy-2: #0A2E5C;
  --navy-3: #103A6E;
  --navy-soft: #16335A;
  --crimson: #9B1528;
  --crimson-2: #C41E3A;
  --crimson-dk: #7A0F1E;
  --silver: #B7B8B7;
  --silver-lt: #D8D9D9;
  --platinum: #EDEEEF;
  --brass: #C9A86A;
  /* sparing premium hairline accent */
  --brass-lt: #E4CD96;

  /* Neutrals */
  --ink: #0E1A2B;
  --body: #44505F;
  --muted: #7A8696;
  --line: #E5E8EC;
  --off: #F6F8FB;
  --off-2: #EEF2F7;
  --white: #FFFFFF;

  /* Gradients */
  --grad-navy: linear-gradient(135deg, #0A2E5C 0%, #051E3F 100%);
  --grad-navy-deep: linear-gradient(160deg, #06203F 0%, #03142A 60%, #081f3e 100%);
  --grad-crim: linear-gradient(135deg, #C41E3A 0%, #9B1528 55%, #7A0F1E 100%);
  --grad-brass: linear-gradient(90deg, transparent, var(--brass), transparent);

  /* Type */
  --font-h: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-b: 'Inter', system-ui, -apple-system, sans-serif;

  /* Metrics */
  --max: 1240px;
  --max-n: 1140px;
  --pad: 0 28px;
  --sec: 110px 0;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-full: 999px;

  --sh-xs: 0 1px 3px rgba(5, 30, 63, .06);
  --sh-sm: 0 4px 16px rgba(5, 30, 63, .08);
  --sh-md: 0 12px 34px rgba(5, 30, 63, .12);
  --sh-lg: 0 22px 60px rgba(5, 30, 63, .16);
  --sh-xl: 0 36px 90px rgba(5, 30, 63, .22);

  --ease: .4s cubic-bezier(.4, 0, .2, 1);
  --ease-out: .55s cubic-bezier(.16, 1, .3, 1);
}

/* ===== RESET ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 90px;
  color-scheme: light
}

body {
  font-family: var(--font-b);
  color: var(--body);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--ease)
}

ul {
  list-style: none
}

img,
svg,
video {
  max-width: 100%;
  display: block
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none
}

input,
select,
textarea {
  font-family: inherit
}

::selection {
  background: rgba(196, 30, 58, .22);
  color: inherit
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2.5px solid var(--crimson-2);
  outline-offset: 3px;
  border-radius: 5px;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important
  }

  html {
    scroll-behavior: auto
  }
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--pad)
}

.container-n {
  max-width: var(--max-n);
  margin: 0 auto;
  padding: var(--pad)
}

.section {
  padding: var(--sec)
}

.bg-off {
  background: var(--off)
}

.bg-navy {
  background: var(--navy)
}

/* ===== TYPOGRAPHY HELPERS ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: '';
  width: 26px;
  height: 2px;
  background: var(--crimson)
}

.eyebrow.on-dark {
  color: var(--brass-lt)
}

.eyebrow.on-dark::before {
  background: var(--brass)
}

.eyebrow.center {
  justify-content: center
}

.h-display {
  font-family: var(--font-h);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.5px;
  color: var(--navy);
  font-size: clamp(34px, 5.2vw, 60px);
}

.h-section {
  font-family: var(--font-h);
  font-weight: 700;
  line-height: 1.14;
  color: var(--navy);
  font-size: clamp(28px, 3.8vw, 44px);
  letter-spacing: -.3px;
}

.h-section.on-dark {
  color: var(--white)
}

.lead {
  font-size: clamp(16px, 1.4vw, 18.5px);
  color: var(--body);
  line-height: 1.8
}

.lead.on-dark {
  color: rgba(255, 255, 255, .74)
}

.text-crim {
  color: var(--crimson-2)
}

.text-brass {
  color: var(--brass)
}

.serif-accent {
  font-family: var(--font-h);
  font-style: italic;
  font-weight: 600
}

.section-head {
  max-width: 720px;
  margin-bottom: 56px
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center
}

.section-head .lead {
  margin-top: 18px
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .2px;
  padding: 15px 30px;
  border-radius: var(--r-full);
  transition: var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn i {
  font-size: 13px;
  transition: transform var(--ease)
}

.btn-crimson {
  background: var(--grad-crim);
  color: #fff;
  box-shadow: 0 10px 28px rgba(155, 21, 40, .32)
}

.btn-crimson:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(155, 21, 40, .42)
}

.btn-crimson:hover i {
  transform: translateX(3px)
}

.btn-navy {
  background: var(--grad-navy);
  color: #fff;
  box-shadow: 0 10px 28px rgba(5, 30, 63, .28)
}

.btn-navy:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(5, 30, 63, .4)
}

.btn-ghost-light {
  background: rgba(255, 255, 255, .06);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, .28);
  backdrop-filter: blur(6px)
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, .14);
  border-color: rgba(255, 255, 255, .55)
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--line)
}

.btn-outline:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff
}

.btn-lg {
  padding: 17px 36px;
  font-size: 15px
}

.btn-block {
  width: 100%
}

/* ===== NAVBAR ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--ease);
  background: linear-gradient(180deg, rgba(5, 30, 63, .9) 0%, rgba(5, 30, 63, .5) 62%, rgba(5, 30, 63, 0) 100%);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0
}

.brand-logo {
  height: 42px;
  width: auto;
  display: block;
  transition: var(--ease)
}

.nav-logo:hover .brand-logo {
  transform: scale(1.03)
}

.brand-dark {
  display: none
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1px
}

.nav-link {
  position: relative;
  font-size: 13.8px;
  font-weight: 500;
  color: rgba(255, 255, 255, .82);
  padding: 9px 11px;
  border-radius: var(--r-full);
  transition: var(--ease);
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  background: var(--crimson-2);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--ease);
  border-radius: 2px;
}

.nav-link:hover {
  color: #fff
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1)
}

.nav-link.active {
  color: #fff
}

.nav-cta {
  margin-left: 10px
}

/* Scrolled state — solid white */
.nav.scrolled {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  box-shadow: var(--sh-sm);
  padding: 12px 0
}

.nav.scrolled .nav-link {
  color: var(--body)
}

.nav.scrolled .nav-link:hover,
.nav.scrolled .nav-link.active {
  color: var(--navy)
}

/* Pages with light hero use .nav-solid by default */
.nav.nav-solid {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  box-shadow: var(--sh-sm);
  padding: 12px 0
}

.nav.nav-solid .nav-link {
  color: var(--body)
}

.nav.nav-solid .nav-link:hover,
.nav.nav-solid .nav-link.active {
  color: var(--navy)
}

/* Logo swaps: navy-text wordmark on solid/scrolled white nav, white-text on dark nav */
.nav.scrolled .brand-light,
.nav.nav-solid .brand-light {
  display: none
}

.nav.scrolled .brand-dark,
.nav.nav-solid .brand-dark {
  display: block
}

.hamburger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  position: relative;
  flex-shrink: 0
}

.hamburger span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--ease)
}

.hamburger span:nth-child(1) {
  top: 15px
}

.hamburger span:nth-child(2) {
  top: 21px
}

.hamburger span:nth-child(3) {
  top: 27px
}

.nav.scrolled .hamburger span,
.nav.nav-solid .hamburger span {
  background: var(--navy)
}

.hamburger.open span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg)
}

.hamburger.open span:nth-child(2) {
  opacity: 0
}

.hamburger.open span:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg)
}

/* ===== MEGA MENU (desktop) ===== */
.nav-item {
  position: relative
}

.nav-caret {
  font-size: 9px;
  margin-left: 6px;
  opacity: .7;
  transition: transform var(--ease)
}

.has-mega:hover .nav-caret {
  transform: rotate(180deg)
}

.nav-sebon {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #fff;
  background: var(--crimson);
  padding: 2px 7px;
  border-radius: var(--r-full);
  margin-left: 8px;
  vertical-align: middle
}

.mega {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 248px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--sh-lg);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: var(--ease);
  z-index: 1001;
}

.mega::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px
}

.has-mega:hover .mega,
.has-mega:focus-within .mega {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0)
}

.mega-head {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--crimson);
  padding: 8px 12px 10px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
  display: flex;
  align-items: center
}

.mega-links {
  display: flex;
  flex-direction: column
}

.mega-links a {
  font-size: 13.5px;
  color: var(--body);
  padding: 9px 12px;
  border-radius: var(--r-sm);
  transition: var(--ease)
}

.mega-links a:hover {
  background: var(--off);
  color: var(--crimson);
  padding-left: 16px
}

/* lang toggle */
.lang-toggle {
  font-size: 12.5px;
  color: rgba(255, 255, 255, .5);
  border: 1px solid rgba(255, 255, 255, .18);
  padding: 3px 12px;
  border-radius: var(--r-full);
  transition: var(--ease)
}

.lang-toggle .on {
  color: var(--brass-lt);
  font-weight: 700
}

.lang-toggle:hover {
  border-color: var(--brass)
}

@media(max-width:1180px) {
  .hamburger {
    display: block;
    z-index: 1002
  }

  .nav-menu {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(86vw, 380px);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 2px;
    background: var(--navy);
    padding: 96px 22px 40px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--ease-out);
    z-index: 1001;
    box-shadow: -20px 0 60px rgba(0, 0, 0, .3);
  }

  .nav-menu.open {
    transform: translateX(0)
  }

  .nav-link {
    color: rgba(255, 255, 255, .85);
    font-size: 16px;
    padding: 13px 16px;
    justify-content: space-between;
    display: flex;
    align-items: center
  }

  .nav.scrolled .nav-link,
  .nav.nav-solid .nav-link {
    color: rgba(255, 255, 255, .85)
  }

  .nav-link::after {
    display: none
  }

  .nav-caret {
    margin-left: auto
  }

  .nav-sebon {
    margin-left: 8px
  }

  /* mega becomes inline expandable */
  .mega {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0 0 6px 14px;
    min-width: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--ease)
  }

  .nav-item.open .mega {
    max-height: 420px
  }

  .mega::before {
    display: none
  }

  .mega-head {
    display: none
  }

  .mega-links a {
    color: rgba(255, 255, 255, .62);
    font-size: 14px;
    padding: 8px 12px
  }

  .mega-links a:hover {
    background: rgba(255, 255, 255, .06);
    color: var(--brass-lt);
    padding-left: 14px
  }

  .nav-cta-wrap {
    margin-top: 16px
  }

  .nav-cta {
    margin: 0;
    width: 100%
  }

  .nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(3, 12, 26, .5);
    opacity: 0;
    visibility: hidden;
    transition: var(--ease);
    z-index: 1000
  }

  .nav-backdrop.show {
    opacity: 1;
    visibility: visible
  }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--grad-navy-deep);
  color: #fff;
  padding: 80px 0 0;
  position: relative;
  overflow: hidden
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-brass);
  opacity: .6
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding-bottom: 54px
}

.footer-brand .f-logo {
  display: flex;
  align-items: center;
  margin-bottom: 20px
}

.footer-brand .f-logo .f-brand {
  height: 50px;
  width: auto;
  display: block
}

.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, .6);
  line-height: 1.8;
  max-width: 340px;
  margin-bottom: 22px
}

.footer-tag {
  font-family: var(--font-h);
  font-style: italic;
  font-size: 15px;
  color: var(--brass-lt)
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px
}

.footer-col ul li {
  margin-bottom: 12px
}

.footer-col ul a {
  font-size: 14px;
  color: rgba(255, 255, 255, .62);
  transition: var(--ease)
}

.footer-col ul a:hover {
  color: var(--brass-lt);
  padding-left: 5px
}

.f-contact {
  display: flex;
  flex-direction: column;
  gap: 14px
}

.f-ci {
  display: flex;
  gap: 12px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, .66);
  line-height: 1.6
}

.f-ci i {
  color: var(--crimson-2);
  margin-top: 3px;
  flex-shrink: 0;
  width: 16px
}

.f-ci a:hover {
  color: var(--brass-lt)
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 8px
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  transition: var(--ease);
}

.footer-social a:hover {
  background: var(--crimson);
  transform: translateY(-3px)
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 12.5px;
  color: rgba(255, 255, 255, .5)
}

.footer-bottom .fb-links {
  display: flex;
  gap: 22px
}

.footer-bottom .fb-links a {
  font-size: 12.5px;
  color: rgba(255, 255, 255, .5)
}

.footer-bottom .fb-links a:hover {
  color: var(--brass-lt)
}

@media(max-width:900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px
  }
}

@media(max-width:560px) {
  .footer-grid {
    grid-template-columns: 1fr
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center
  }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity var(--ease-out), transform var(--ease-out)
}

.reveal.in {
  opacity: 1;
  transform: none
}

.reveal-d1 {
  transition-delay: .08s
}

.reveal-d2 {
  transition-delay: .16s
}

.reveal-d3 {
  transition-delay: .24s
}

.reveal-d4 {
  transition-delay: .32s
}

.reveal-d5 {
  transition-delay: .4s
}

/* ===== FLOAT WIDGETS ===== */
.btt {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--grad-navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sh-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: var(--ease);
  z-index: 900;
}

.btt.show {
  opacity: 1;
  visibility: visible;
  transform: none
}

.btt:hover {
  background: var(--grad-crim);
  transform: translateY(-3px)
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  position: relative;
  padding: 170px 0 90px;
  overflow: hidden;
  background: var(--grad-navy-deep);
  text-align: center;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(105deg, rgba(3, 12, 26, .86) 0%, rgba(5, 30, 63, .7) 50%, rgba(5, 30, 63, .5) 100%),
    radial-gradient(ellipse 60% 70% at 80% 10%, rgba(196, 30, 58, .18), transparent 55%);
}

.page-hero .container {
  position: relative;
  z-index: 2
}

/* injected video background for inner heroes */
.ph-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: .5;
  filter: saturate(.7) brightness(.66);
  animation: kenburns 34s ease-in-out infinite alternate
}

@media (prefers-reduced-motion: reduce) {
  .ph-video {
    animation: none
  }
}

.page-hero h1 {
  font-family: var(--font-h);
  font-weight: 800;
  color: #fff;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.1;
  margin-bottom: 18px
}

.page-hero p {
  font-size: 17px;
  color: rgba(255, 255, 255, .7);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8
}

.crumbs {
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
  margin-bottom: 22px
}

.crumbs a:hover {
  color: var(--brass-lt)
}

.crumbs i {
  font-size: 9px;
  color: var(--crimson-2)
}

/* ===== UTILITY ===== */
.divider-brass {
  width: 60px;
  height: 2px;
  background: var(--grad-brass);
  margin: 0 auto
}

.noscroll {
  overflow: hidden
}