/* ==============================================
   LAGOS RESIDENCIAL – Static Premium Site
   ============================================== */

:root{
  --navy:#061D3A;
  --navy-2:#0A2748;
  --navy-3:#0F2F55;
  --gold:#C9AC6D;
  --gold-2:#B8964F;
  --gold-soft:#E4D3AC;
  --teal:#1F6B7A;
  --teal-2:#2E8A9B;
  --cream:#F7F3EC;
  --white:#ffffff;
  --off:#FBFAF7;
  --text:#1A2434;
  --muted:#5B6474;
  --line:rgba(201,172,109,.35);

  --f-serif:'Cormorant Garamond', 'EB Garamond', Georgia, serif;
  --f-sans:'Inter', system-ui, -apple-system, sans-serif;

  --container:1200px;
  --radius:2px;
  --shadow-lg:0 30px 60px -20px rgba(6,29,58,.25);
  --shadow-md:0 12px 30px -12px rgba(6,29,58,.18);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{
  margin:0;
  font-family:var(--f-sans);
  color:var(--text);
  background:var(--white);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 clamp(20px,4vw,40px);
  position:relative;
}

.eyebrow{
  display:inline-block;
  font-family:var(--f-sans);
  font-size:11px;
  font-weight:500;
  letter-spacing:.35em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:18px;
  position:relative;
  padding-left:36px;
}
.eyebrow::before{
  content:"";
  position:absolute;left:0;top:50%;
  width:26px;height:1px;
  background:var(--gold);
}
.eyebrow--dark{color:var(--gold-2)}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;
  font-family:var(--f-sans);
  font-size:12px;
  font-weight:600;
  letter-spacing:.22em;
  text-transform:uppercase;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .35s cubic-bezier(.2,.7,.3,1);
  border-radius:var(--radius);
  white-space:nowrap;
  background:transparent;
}
.btn--gold{
  background:linear-gradient(135deg,var(--gold) 0%, var(--gold-2) 100%);
  color:var(--navy);
  border-color:var(--gold);
  box-shadow:0 10px 30px -12px rgba(201,172,109,.55);
}
.btn--gold:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 40px -14px rgba(201,172,109,.75);
  filter:brightness(1.05);
}
.btn--outline{
  color:var(--white);
  border-color:rgba(255,255,255,.55);
  backdrop-filter:blur(4px);
}
.btn--outline:hover{
  background:rgba(255,255,255,.08);
  border-color:var(--gold);
  color:var(--gold-soft);
}
.btn--sm{padding:11px 22px;font-size:11px}
.btn--xl{padding:22px 44px;font-size:14px;letter-spacing:.28em}

/* ============ HEADER ============ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  padding:22px 0;
  transition:all .4s ease;
  background:transparent;
}
.header::after{
  content:"";
  position:absolute;left:0;right:0;top:0;bottom:0;
  background:linear-gradient(to bottom, rgba(6,29,58,.55), rgba(6,29,58,0));
  z-index:-1;
  transition:opacity .4s ease;
}
.header.is-scrolled{
  background:rgba(6,29,58,.92);
  backdrop-filter:blur(14px);
  padding:14px 0;
  border-bottom:1px solid rgba(201,172,109,.18);
}
.header.is-scrolled::after{opacity:0}

.header__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;
}
.header__logo img{
  height:56px;width:auto;
  transition:height .35s ease;
  filter:drop-shadow(0 2px 6px rgba(0,0,0,.3));
}
.header.is-scrolled .header__logo img{height:48px}

.nav ul{display:flex;gap:34px}
.nav a{
  color:rgba(255,255,255,.85);
  font-size:12px;
  font-weight:500;
  letter-spacing:.22em;
  text-transform:uppercase;
  position:relative;
  padding:8px 0;
  transition:color .3s ease;
}
.nav a::after{
  content:"";
  position:absolute;left:50%;bottom:0;
  width:0;height:1px;background:var(--gold);
  transition:all .35s ease;
  transform:translateX(-50%);
}
.nav a:hover,.nav a.is-active{color:var(--gold-soft)}
.nav a:hover::after,.nav a.is-active::after{width:100%}

.nav-toggle{
  display:none;
  background:none;border:none;cursor:pointer;
  width:38px;height:38px;
  padding:8px;
  position:relative;
}
.nav-toggle span{
  display:block;height:1.5px;background:var(--white);margin:5px 0;
  transition:all .3s ease;
}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ============ HERO ============ */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  color:var(--white);
  overflow:hidden;
  padding:120px 0 80px;
}
.hero__bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  transform:scale(1.05);
  animation:kenburns 24s ease-in-out infinite alternate;
  z-index:-2;
}
@keyframes kenburns{
  from{transform:scale(1.05) translateY(0)}
  to{transform:scale(1.14) translateY(-1.5%)}
}
.hero__overlay{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg, rgba(6,29,58,.35) 0%, rgba(6,29,58,.65) 60%, rgba(6,29,58,.9) 100%),
    linear-gradient(90deg, rgba(6,29,58,.6) 0%, rgba(6,29,58,.15) 100%);
}
.hero__content{max-width:780px}
.hero__title{
  font-family:var(--f-serif);
  font-weight:500;
  font-size:clamp(48px,8vw,96px);
  line-height:1;
  margin:0 0 12px;
  letter-spacing:-.01em;
}
.hero__subtitle{
  font-family:var(--f-serif);
  font-style:italic;
  font-size:clamp(20px,2.5vw,28px);
  color:var(--gold-soft);
  margin:0 0 30px;
  font-weight:400;
}
.hero__subtitle::before{
  content:"";
  display:inline-block;
  width:34px;height:1px;
  background:var(--gold);
  vertical-align:middle;
  margin-right:14px;
  transform:translateY(-3px);
}
.hero__text{
  font-size:clamp(15px,1.5vw,18px);
  max-width:600px;
  color:rgba(255,255,255,.88);
  margin:0 0 42px;
  line-height:1.75;
  font-weight:300;
}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap}

.hero__scroll{
  position:absolute;left:50%;bottom:36px;
  transform:translateX(-50%);
  color:rgba(255,255,255,.7);
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-size:10px;letter-spacing:.35em;text-transform:uppercase;
  z-index:2;
}
.hero__scroll-mouse{
  width:22px;height:36px;
  border:1px solid rgba(255,255,255,.5);
  border-radius:20px;
  position:relative;
  display:block;
}
.hero__scroll-mouse span{
  position:absolute;left:50%;top:8px;
  width:2px;height:6px;background:var(--gold);
  transform:translateX(-50%);
  border-radius:2px;
  animation:scroll-dot 2s ease-in-out infinite;
}
@keyframes scroll-dot{
  0%,100%{opacity:0;transform:translate(-50%,0)}
  50%{opacity:1;transform:translate(-50%,10px)}
}

/* ============ SECTIONS ============ */
.section{padding:clamp(80px,10vw,140px) 0;position:relative}
.section--light{background:var(--white)}
.section--cream{background:var(--cream)}
.section--dark{
  background:
    linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color:var(--white);
}

.section__header{
  text-align:center;
  max-width:780px;margin:0 auto 70px;
}
.section__title{
  font-family:var(--f-serif);
  font-weight:500;
  font-size:clamp(34px,5vw,58px);
  line-height:1.1;
  margin:0 0 22px;
  color:var(--navy);
  letter-spacing:-.005em;
}
.section__title--light{color:var(--white)}
.section__rule{
  display:block;
  width:60px;height:1px;
  background:var(--gold);
  margin:0 auto 26px;
  position:relative;
}
.section__rule::before,.section__rule::after{
  content:"";
  position:absolute;top:50%;
  width:6px;height:6px;
  background:var(--gold);
  border-radius:50%;
  transform:translateY(-50%);
}
.section__rule::before{left:-14px}
.section__rule::after{right:-14px}
.section__lead{
  color:var(--muted);
  font-size:17px;
  line-height:1.75;
  margin:0;
}
.section--dark .section__lead{color:rgba(255,255,255,.75)}

/* ============ FEATURES ============ */
.features{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.feature{
  background:var(--white);
  padding:44px 32px;
  text-align:center;
  transition:all .5s ease;
  position:relative;
}
.feature:hover{
  background:var(--off);
  transform:translateY(-4px);
}
.feature__icon{
  width:56px;height:56px;
  margin:0 auto 22px;
  color:var(--gold-2);
  display:grid;place-items:center;
  border:1px solid var(--line);
  border-radius:50%;
  transition:all .4s ease;
}
.feature__icon svg{width:26px;height:26px}
.feature:hover .feature__icon{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--white);
  transform:rotate(-4deg);
}
.feature h3{
  font-family:var(--f-serif);
  font-weight:500;
  font-size:22px;
  color:var(--navy);
  margin:0 0 10px;
  line-height:1.25;
}
.feature p{
  font-size:14px;
  color:var(--muted);
  margin:0;
  line-height:1.65;
}

/* ============ LIFESTYLE ============ */
.lifestyle__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:center;
}
.lifestyle__text p{
  color:rgba(255,255,255,.78);
  font-size:16px;
  line-height:1.85;
  font-weight:300;
  max-width:520px;
}
.lifestyle__list{
  margin-top:32px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px 24px;
}
.lifestyle__list li{
  position:relative;
  padding-left:22px;
  font-size:14.5px;
  color:rgba(255,255,255,.85);
  letter-spacing:.02em;
}
.lifestyle__list li::before{
  content:"";
  position:absolute;left:0;top:11px;
  width:10px;height:1px;background:var(--gold);
}
.lifestyle__images{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  height:520px;
}
.lifestyle__img{
  width:100%;height:100%;object-fit:cover;
  border-radius:var(--radius);
  box-shadow:var(--shadow-lg);
  border:1px solid rgba(201,172,109,.2);
}
.lifestyle__img--main{
  grid-row:1 / span 2;
  height:100%;
}
.lifestyle__img--sm{height:100%}

/* ============ LOCATION ============ */
.location__grid{
  display:grid;
  grid-template-columns:1.2fr .9fr;
  gap:60px;
  align-items:center;
}
.location__map{
  position:relative;
  border:1px solid var(--line);
  padding:14px;
  background:var(--off);
  box-shadow:var(--shadow-md);
}
.location__map img{
  width:100%;height:auto;display:block;
  border-radius:var(--radius);
}
.location__pin{
  position:absolute;
  transform:translate(-50%,-50%);
  display:flex;align-items:center;gap:10px;
  pointer-events:none;
}
.location__pin-dot{
  width:14px;height:14px;
  background:var(--gold);
  border-radius:50%;
  box-shadow:0 0 0 6px rgba(201,172,109,.25), 0 0 0 14px rgba(201,172,109,.12);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 6px rgba(201,172,109,.25), 0 0 0 14px rgba(201,172,109,.12)}
  50%{box-shadow:0 0 0 10px rgba(201,172,109,.3), 0 0 0 22px rgba(201,172,109,.05)}
}
.location__pin-label{
  background:var(--navy);
  color:var(--white);
  padding:6px 14px;
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  border:1px solid var(--gold);
  white-space:nowrap;
}
.location__points{display:flex;flex-direction:column;gap:28px}
.location__point{
  display:flex;gap:22px;
  padding-bottom:26px;
  border-bottom:1px solid var(--line);
}
.location__point:last-child{border-bottom:none}
.location__num{
  font-family:var(--f-serif);
  font-size:44px;
  color:var(--gold);
  line-height:1;
  min-width:60px;
  font-weight:500;
}
.location__point h4{
  font-family:var(--f-serif);
  font-size:22px;
  color:var(--navy);
  margin:0 0 6px;
  font-weight:600;
}
.location__point p{
  margin:0;
  color:var(--muted);
  font-size:14.5px;
  line-height:1.6;
}

/* ============ INVEST ============ */
.invest__stats{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:0;
  margin-bottom:70px;
  border:1px solid var(--line);
  background:var(--white);
}
.invest__stat{
  padding:40px 24px;
  text-align:center;
  border-right:1px solid var(--line);
}
.invest__stat:last-child{border-right:none}
.invest__num{
  display:block;
  font-family:var(--f-serif);
  font-size:clamp(38px,4.5vw,54px);
  color:var(--gold-2);
  font-weight:500;
  line-height:1;
  margin-bottom:8px;
}
.invest__label{
  font-size:11px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--muted);
}
.invest__cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:24px;
}
.invest-card{
  background:var(--white);
  padding:38px 32px;
  border:1px solid var(--line);
  border-top:2px solid var(--gold);
  transition:all .4s ease;
  position:relative;
}
.invest-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
}
.invest-card h3{
  font-family:var(--f-serif);
  font-size:24px;
  color:var(--navy);
  margin:0 0 12px;
  font-weight:500;
}
.invest-card p{
  color:var(--muted);
  font-size:14.5px;
  line-height:1.65;
  margin:0;
}
.invest-card--cta{
  background:linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 100%);
  border-top-color:var(--gold);
}
.invest-card--cta h3,.invest-card--cta p{color:var(--white)}
.invest-card--cta p{color:rgba(255,255,255,.75);margin-bottom:22px}

/* ============ GALLERY ============ */
.gallery{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  grid-auto-rows:200px;
  gap:14px;
}
.gallery__item{
  position:relative;
  overflow:hidden;
  cursor:zoom-in;
  border-radius:var(--radius);
  background:var(--navy);
}
.gallery__item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .8s cubic-bezier(.2,.7,.3,1);
}
.gallery__item:hover img{transform:scale(1.08)}
.gallery__item::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(6,29,58,.7));
  opacity:0;transition:opacity .35s ease;
}
.gallery__item:hover::after{opacity:1}
.gallery__cap{
  position:absolute;left:20px;bottom:16px;
  color:var(--white);
  font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  z-index:2;
  transform:translateY(10px);
  opacity:0;transition:all .35s ease;
}
.gallery__cap::before{
  content:"";
  display:inline-block;width:18px;height:1px;
  background:var(--gold);vertical-align:middle;
  margin-right:10px;transform:translateY(-2px);
}
.gallery__item:hover .gallery__cap{transform:translateY(0);opacity:1}
.gallery__item--tall{grid-row:span 2}
.gallery__item--wide{grid-column:span 2}

/* ============ CTA FINAL ============ */
.cta-final{
  position:relative;
  padding:clamp(90px,10vw,140px) 0;
  text-align:center;
  color:var(--white);
  overflow:hidden;
}
.cta-final__bg{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(135deg, rgba(6,29,58,.94), rgba(10,39,72,.94)),
    url('../assets/images/hero.png') center/cover;
}
.cta-final__inner{max-width:820px;margin:0 auto}
.cta-final .section__title{margin-bottom:18px}
.cta-final p{
  font-size:17px;
  line-height:1.75;
  color:rgba(255,255,255,.82);
  margin:0 auto 44px;
  font-weight:300;
  max-width:640px;
}

/* ============ FOOTER ============ */
.footer{
  background:var(--navy);
  color:rgba(255,255,255,.75);
  padding:80px 0 30px;
  position:relative;
}
.footer::before{
  content:"";
  position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:60px;
  padding-bottom:60px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer__logo{height:70px;margin-bottom:20px}
.footer__tag{
  font-family:var(--f-serif);
  font-size:20px;
  color:var(--white);
  line-height:1.4;
  margin:0;
  font-weight:400;
}
.footer__tag strong{
  color:var(--gold);
  font-weight:500;
  letter-spacing:.02em;
}
.footer__col h4{
  color:var(--white);
  font-size:12px;
  letter-spacing:.28em;
  text-transform:uppercase;
  margin:0 0 22px;
  font-weight:600;
}
.footer__col h4::after{
  content:"";
  display:block;width:24px;height:1px;
  background:var(--gold);margin-top:10px;
}
.footer__col ul li{margin-bottom:10px}
.footer__col a{
  font-size:14px;
  transition:color .3s ease;
}
.footer__col a:hover{color:var(--gold)}
.footer__phone{
  font-family:var(--f-serif);
  font-size:24px;
  color:var(--gold);
  margin:6px 0 16px;
  font-weight:500;
}
.footer__bottom{
  display:flex;
  justify-content:space-between;
  padding-top:24px;
  font-size:12px;
  color:rgba(255,255,255,.5);
  letter-spacing:.05em;
  flex-wrap:wrap;
  gap:10px;
}

/* ============ WA FLOAT ============ */
.wa-float{
  position:fixed;
  right:22px;bottom:22px;
  width:62px;height:62px;
  background:linear-gradient(135deg,#25D366,#128C7E);
  color:var(--white);
  border-radius:50%;
  display:grid;place-items:center;
  z-index:80;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.55), 0 0 0 8px rgba(37,211,102,.15);
  transition:all .35s ease;
  animation:wa-pulse 2.4s ease-in-out infinite;
}
.wa-float svg{width:30px;height:30px}
.wa-float:hover{
  transform:translateY(-3px) scale(1.05);
  box-shadow:0 20px 40px -10px rgba(37,211,102,.7), 0 0 0 10px rgba(37,211,102,.15);
}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 12px 30px -8px rgba(37,211,102,.55), 0 0 0 0 rgba(37,211,102,.35)}
  50%{box-shadow:0 12px 30px -8px rgba(37,211,102,.55), 0 0 0 18px rgba(37,211,102,0)}
}

/* ============ LIGHTBOX ============ */
.lightbox{
  position:fixed;inset:0;
  background:rgba(6,29,58,.96);
  display:none;
  align-items:center;justify-content:center;
  z-index:200;
  padding:40px;
}
.lightbox.is-open{display:flex}
.lightbox__img{
  max-width:min(1200px,92vw);
  max-height:82vh;
  object-fit:contain;
  border:1px solid rgba(201,172,109,.3);
  box-shadow:var(--shadow-lg);
}
.lightbox__close,.lightbox__nav{
  position:absolute;
  background:transparent;border:1px solid rgba(255,255,255,.3);
  color:var(--white);
  width:52px;height:52px;
  cursor:pointer;
  display:grid;place-items:center;
  font-size:22px;
  transition:all .3s ease;
  border-radius:50%;
}
.lightbox__close:hover,.lightbox__nav:hover{
  background:var(--gold);border-color:var(--gold);color:var(--navy);
}
.lightbox__close{top:26px;right:26px;font-size:32px;line-height:1}
.lightbox__nav--prev{left:26px;top:50%;transform:translateY(-50%)}
.lightbox__nav--next{right:26px;top:50%;transform:translateY(-50%)}
.lightbox__caption{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  color:var(--gold-soft);
  font-size:11px;letter-spacing:.3em;text-transform:uppercase;
}

/* ============ REVEAL ============ */
.reveal{
  opacity:0;
  transform:translateY(30px);
  transition:opacity .9s ease, transform .9s cubic-bezier(.2,.7,.3,1);
}
.reveal.is-visible{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:960px){
  .nav{
    position:fixed;
    inset:0 0 0 30%;
    background:rgba(6,29,58,.98);
    backdrop-filter:blur(20px);
    padding:100px 40px 40px;
    transform:translateX(100%);
    transition:transform .4s ease;
    z-index:55;
  }
  .nav.is-open{transform:translateX(0)}
  .nav ul{flex-direction:column;gap:24px}
  .nav a{font-size:14px}
  .nav-toggle{display:block;z-index:65}
  .header__cta{display:none}

  .lifestyle__grid,.location__grid{grid-template-columns:1fr;gap:50px}
  .lifestyle__images{height:auto;grid-template-columns:1fr 1fr;grid-auto-rows:200px}
  .lifestyle__img--main{grid-row:span 2;grid-column:1 / -1;height:340px}
  .lifestyle__list{grid-template-columns:1fr 1fr}

  .footer__grid{grid-template-columns:1fr;gap:40px}
  .footer__bottom{flex-direction:column;text-align:center}

  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px}
  .gallery__item--tall{grid-row:span 2}
  .gallery__item--wide{grid-column:span 2}
}
@media (max-width:560px){
  .hero{padding-top:100px}
  .hero__actions{flex-direction:column;width:100%}
  .hero__actions .btn{width:100%}
  .lifestyle__list{grid-template-columns:1fr}
  .invest__stat{border-right:none;border-bottom:1px solid var(--line)}
  .invest__stat:last-child{border-bottom:none}
  .btn--xl{padding:18px 28px;font-size:12px}
  .wa-float{width:56px;height:56px;right:16px;bottom:16px}
  .wa-float svg{width:26px;height:26px}
}
