/* ============================================================
   LaunchBridge — Premium Consulting One-Pager
   Design System: Apple / Porsche / Rolex / Linear / Notion
   ============================================================ */

:root{
  --c-black: #111111;
  --c-white: #FFFFFF;
  --c-gold: #C8A96A;
  --c-gold-light: #E4CE9C;
  --c-bg-light: #F8F8F6;
  --c-gray: #6E6E6E;
  --c-gray-light: #E7E5E1;
  --c-border: rgba(17,17,17,0.08);

  --font-ar: 'IBM Plex Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
  --font-en: 'Inter', sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 20px 60px rgba(17,17,17,0.08);
  --shadow-card: 0 10px 30px rgba(17,17,17,0.06);

  --max-width: 1200px;
  --transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  font-family: var(--font-ar);
  background: var(--c-white);
  color: var(--c-black);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a{ color:inherit; text-decoration:none; }

ul, ol{ list-style:none; }

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

.text-gold{ color: var(--c-gold); }

/* Skip link for a11y */
.skip-link{
  position:absolute;
  right:-9999px; top:auto;
  background: var(--c-gold);
  color: var(--c-black);
  padding: 12px 20px;
  border-radius: 8px;
  font-weight:600;
  z-index: 2000;
}
.skip-link:focus{
  right: 16px; top:16px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 16px 32px;
  border-radius: 100px;
  font-weight:600;
  font-size: 1rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space:nowrap;
}
.btn-gold{
  background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold));
  color: var(--c-black);
  box-shadow: 0 8px 24px rgba(200,169,106,0.35);
}
.btn-gold:hover{
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(200,169,106,0.45);
}
.btn-lg{ padding: 18px 40px; font-size: 1.05rem; }
.btn i{ transition: transform var(--transition); }
.btn:hover i{ transform: translateX(-4px); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--c-border);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled{
  box-shadow: 0 6px 24px rgba(17,17,17,0.06);
}
.header-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 24px;
  gap: 24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family: var(--font-en);
  font-weight:700;
  font-size:1.25rem;
  letter-spacing: -0.02em;
}
.brand-logo{
  width:44px; height:44px;
  border-radius: 10px;
  object-fit: cover;
}
.brand-accent{ color: var(--c-gold); }

.main-nav ul{
  display:flex;
  align-items:center;
  gap: 32px;
}
.main-nav a{
  font-size: 0.95rem;
  font-weight:500;
  color: var(--c-black);
  position:relative;
  padding: 4px 0;
}
.main-nav a::after{
  content:'';
  position:absolute;
  right:0; bottom:-2px;
  width:0; height:2px;
  background: var(--c-gold);
  transition: width var(--transition);
}
.main-nav a:hover::after{ width:100%; }
.main-nav a.is-active{ color: var(--c-gold); }
.main-nav a.is-active::after{ width:100%; }

.nav-cta{ padding: 12px 26px; font-size:0.92rem; }

.menu-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  padding: 8px;
}
.menu-toggle span{
  width:24px; height:2px;
  background: var(--c-black);
  border-radius: 2px;
  transition: var(--transition);
}
.menu-toggle.active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2){ opacity:0; }
.menu-toggle.active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.mobile-nav{
  max-height: 0;
  overflow:hidden;
  transition: max-height var(--transition);
  background: var(--c-white);
  border-top: 1px solid var(--c-border);
}
.mobile-nav.open{ max-height: 480px; }
.mobile-nav ul{
  display:flex;
  flex-direction:column;
  padding: 12px 24px 24px;
  gap: 6px;
}
.mobile-nav a{
  display:block;
  padding: 12px 0;
  font-weight:500;
  border-bottom: 1px solid var(--c-border);
}
.mobile-nav li:last-child a{ border-bottom:none; margin-top:8px; text-align:center; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  color: var(--c-white);
}
.hero-media{
  position:absolute; inset:0;
  z-index:0;
}
.hero-video{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
}
.hero-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(17,17,17,0.55) 0%, rgba(17,17,17,0.55) 40%, rgba(17,17,17,0.85) 100%);
}
.hero-content{
  position:relative;
  z-index:1;
  max-width: 900px;
  padding: 0 24px;
  text-align:center;
}
.hero-eyebrow{
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--c-gold-light);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-title{
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight:700;
  line-height:1.25;
  margin-bottom: 24px;
  letter-spacing:-0.01em;
}
.hero-subtitle{
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: rgba(255,255,255,0.85);
  font-weight:300;
  margin-bottom: 44px;
  line-height:1.8;
}
.hero-actions{ display:flex; justify-content:center; }

/* Small reassurance note directly below a primary CTA button —
   minimal, no icons/borders, soft gray, centered, tight spacing. */
.cta-reassurance{
  margin-top: 14px;
  text-align: center;
  font-size: 0.85rem;
  color: #8A8A8A;
  font-weight: 400;
  line-height: 1.6;
}

.scroll-cue{
  position:absolute;
  bottom: 36px;
  right:50%;
  transform: translateX(50%);
  width: 26px; height:44px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 14px;
  z-index:1;
}
.scroll-cue span{
  position:absolute;
  top:8px; right:50%;
  transform: translateX(50%);
  width:4px; height:8px;
  background: var(--c-gold);
  border-radius:2px;
  animation: scrollcue 1.8s infinite;
}
@keyframes scrollcue{
  0%{ opacity:1; top:8px; }
  70%{ opacity:0; top:22px; }
  100%{ opacity:0; top:8px; }
}

/* ============================================================
   SECTION GENERIC
   ============================================================ */
.section{
  padding: 120px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.section-header{ margin-bottom: 64px; }
.section-header.center{ text-align:center; max-width: 720px; margin: 0 auto 72px; }
.section-kicker{
  display:inline-block;
  font-family: var(--font-en);
  font-size:0.8rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color: var(--c-gold);
  font-weight:600;
  margin-bottom: 16px;
}
.section-title{
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight:700;
  line-height:1.4;
  letter-spacing:-0.01em;
}
.section-desc{
  margin-top:16px;
  color: var(--c-gray);
  font-size:1.1rem;
}
.lead{
  font-size: 1.2rem;
  color: var(--c-black);
  font-weight:500;
  margin: 24px 0 16px;
}
.section p{ color: var(--c-gray); margin-bottom:14px; font-size:1.02rem; }
.section p strong{ color: var(--c-black); font-weight:600; }

/* ============================================================
   SPLIT SECTIONS (image + text storytelling)
   ============================================================ */
.split-section{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items:center;
}
.split-section.reverse .split-media{ order:2; }
.split-section.reverse .split-text{ order:1; }
.split-media{
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4/3;
}
.split-media img{
  width:100%; height:100%;
  object-fit:cover;
  transition: transform 1.2s cubic-bezier(0.16,1,0.3,1);
}
.split-media:hover img{ transform: scale(1.05); }

/* ============================================================
   BUILD / SERVICES GRID
   ============================================================ */
.build-section{ background: var(--c-bg-light); border-radius: var(--radius); }
.build-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.build-card{
  background: var(--c-white);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--c-border);
}
.build-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(200,169,106,0.4);
}
.build-icon{
  width:56px; height:56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold));
  display:flex; align-items:center; justify-content:center;
  font-size:1.4rem;
  color: var(--c-black);
  margin-bottom:24px;
}
.build-card h3{ font-size:1.25rem; margin-bottom:12px; font-weight:700; }
.build-card p{ font-size:0.98rem; margin-bottom:0; }

/* ============================================================
   WHY SECTION
   ============================================================ */
.why-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card{
  padding: 36px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  position:relative;
  transition: border-color var(--transition), transform var(--transition);
}
.why-card:hover{ border-color: var(--c-gold); transform: translateY(-4px); }
.why-number{
  display:block;
  font-family: var(--font-en);
  font-size:0.9rem;
  color: var(--c-gold);
  font-weight:700;
  margin-bottom:20px;
  letter-spacing:0.05em;
}
.why-card h3{ font-size:1.2rem; margin-bottom:10px; font-weight:700; }
.why-card p{ font-size:0.95rem; margin-bottom:0; }

/* ============================================================
   TIMELINE / PROCESS
   ============================================================ */
.process-section{ background: var(--c-black); border-radius: var(--radius); color:var(--c-white); }
.process-section .section-desc{ color: rgba(255,255,255,0.6); }
.process-section .section-title{ color: var(--c-white); }

.timeline{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position:relative;
}
.timeline-step{
  position:relative;
  padding: 32px 24px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  text-align:center;
  background: rgba(255,255,255,0.03);
}
.timeline-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px; height:44px;
  border-radius:50%;
  background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold));
  color: var(--c-black);
  font-family: var(--font-en);
  font-weight:700;
  margin-bottom: 20px;
}
.timeline-step h3{ font-size:1.15rem; margin-bottom:10px; font-weight:700; }
.timeline-step p{ font-size:0.92rem; color: rgba(255,255,255,0.65); margin-bottom:0; }

/* connecting arrows between steps on desktop */
.timeline-step:not(:last-child)::after{
  content:'\2190';
  position:absolute;
  left:-30px; top:50%;
  transform: translateY(-50%);
  color: var(--c-gold);
  font-size:1.2rem;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-section{ max-width: 840px; }
.accordion-item{
  border-bottom: 1px solid var(--c-border);
}
.accordion-trigger{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 26px 4px;
  text-align:right;
  font-size:1.08rem;
  font-weight:600;
  gap: 16px;
}
.accordion-trigger i{
  color: var(--c-gold);
  transition: transform var(--transition);
  flex-shrink:0;
}
.accordion-trigger[aria-expanded="true"] i{ transform: rotate(45deg); }
.accordion-panel{
  max-height:0;
  overflow:hidden;
  transition: max-height var(--transition), padding var(--transition);
}
.accordion-panel p{ padding-bottom:24px; color: var(--c-gray); font-size:0.98rem; margin-bottom:0; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta{
  position:relative;
  min-height: 70vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  color: var(--c-white);
  text-align:center;
}
.final-cta-media{ position:absolute; inset:0; z-index:0; }
.final-cta-media img{ width:100%; height:100%; object-fit:cover; }
.final-cta-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(17,17,17,0.75), rgba(17,17,17,0.9));
}
.final-cta-content{
  position:relative; z-index:1;
  max-width: 720px;
  padding: 0 24px;
}
.final-cta-content h2{
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight:700;
  margin-bottom: 20px;
  line-height:1.4;
}
.final-cta-content p{
  color: rgba(255,255,255,0.8);
  font-size:1.15rem;
  margin-bottom: 36px;
}
.final-cta-actions{ display:flex; justify-content:center; }

/* ============================================================
   WHATSAPP TRUST SECTION
   Premium dark-navy / gold trust block shown under the Final CTA
   WhatsApp button — reinforces simplicity, trust and conversion.
   ============================================================ */
.whatsapp-trust{
  margin: 32px auto 0;
  max-width: 560px;
  background: linear-gradient(155deg, #0A1628, #0F2038 60%, #0A1628);
  border: 1px solid rgba(200,169,106,0.35);
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
  padding: 28px 28px 24px;
}
.whatsapp-trust-list{
  display: grid;
  gap: 14px;
  text-align: right;
}
.whatsapp-trust-list li{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--c-gold-light);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.6;
}
.whatsapp-trust-list .check{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold));
  color: #0A1628;
  font-size: 0.78rem;
  font-weight: 700;
  margin-top: 2px;
}
.whatsapp-followup-note{
  margin: 20px auto 0;
  max-width: 560px;
  text-align: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  background: var(--c-black);
  color: rgba(255,255,255,0.75);
  padding: 80px 24px 32px;
}
.footer-top{
  max-width: var(--max-width);
  margin: 0 auto;
  display:grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand{ display:flex; flex-direction:column; gap:16px; }
.footer-logo{ width:52px; height:52px; border-radius:10px; }
.footer-slogan{ color: var(--c-gold-light); font-size:1.05rem; font-weight:500; line-height:1.6; }
.footer-contact h3, .footer-nav h3, .footer-legal h3{
  color: var(--c-white);
  font-size:1rem;
  margin-bottom: 20px;
  font-weight:700;
}
.footer-link{
  display:flex; align-items:center; gap:10px;
  margin-bottom:14px;
  font-size:0.95rem;
  transition: color var(--transition);
}
.footer-link:hover{ color: var(--c-gold); }
.footer-link i{ color: var(--c-gold); width:18px; text-align:center; }
.footer-nav a, .footer-legal a{
  display:block;
  margin-bottom: 12px;
  font-size:0.92rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-legal a:hover{ color: var(--c-gold); }
.footer-bottom{
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 28px;
  text-align:center;
  font-size:0.85rem;
  color: rgba(255,255,255,0.4);
}

/* WhatsApp floating button */
.whatsapp-float{
  position:fixed;
  bottom: 24px; left: 24px;
  width: 56px; height:56px;
  border-radius:50%;
  background: #25D366;
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size:1.6rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  z-index: 900;
  transition: transform var(--transition);
}
.whatsapp-float:hover{ transform: scale(1.08); }

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-page{
  max-width: 820px;
  margin: 0 auto;
  padding: 160px 24px 100px;
}
.legal-page h1{
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 12px;
  font-weight:700;
}
.legal-updated{ color: var(--c-gray); font-size:0.9rem; margin-bottom:48px; }
.legal-page h2{
  font-size:1.3rem;
  margin: 40px 0 14px;
  font-weight:700;
}
.legal-page p, .legal-page li{ color: var(--c-gray); margin-bottom:14px; font-size:1rem; }
.legal-page ul{ padding-right: 22px; list-style: disc; }
.legal-page ul li{ margin-bottom:10px; }
.legal-page .placeholder{
  background: rgba(200,169,106,0.1);
  border: 1px dashed var(--c-gold);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  color: var(--c-black);
  font-weight:600;
}
.back-home{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom: 32px;
  color: var(--c-gold);
  font-weight:600;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in-up{
  opacity:0;
  transform: translateY(24px);
  animation: fadeInUp 1s cubic-bezier(0.16,1,0.3,1) forwards;
}
@keyframes fadeInUp{
  to{ opacity:1; transform:translateY(0); }
}
.reveal{
  opacity:0;
  transform: translateY(30px);
  transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1);
}
.reveal.is-visible{
  opacity:1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px){
  .build-grid{ grid-template-columns: repeat(2,1fr); }
  .why-grid{ grid-template-columns: repeat(2,1fr); }
  .timeline{ grid-template-columns: repeat(2,1fr); }
  .timeline-step:nth-child(2)::after{ display:none; }
  .footer-top{ grid-template-columns: 1fr 1fr; gap:40px; }
}

@media (max-width: 860px){
  .main-nav, .nav-cta{ display:none; }
  .menu-toggle{ display:flex; }
  .split-section, .split-section.reverse{
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .split-section.reverse .split-media{ order:1; }
  .split-section.reverse .split-text{ order:2; }
  .section{ padding: 88px 20px; }
}

@media (max-width: 640px){
  .build-grid{ grid-template-columns: 1fr; }
  .why-grid{ grid-template-columns: 1fr; }
  .timeline{ grid-template-columns: 1fr; }
  .timeline-step::after{ display:none !important; }
  .footer-top{ grid-template-columns: 1fr; gap:32px; }
  .hero-content{ padding: 0 16px; }
  .final-cta{ min-height: 60vh; }
  .header-inner{ padding: 12px 16px; }
}