/* ═══════════════════════════════════════════════
   Eviane Design Studio — Stylesheet
   Palette: black (#0a0a0a), gold (#c8a84e), cream (#f5f0e8)
   ═══════════════════════════════════════════════ */

/* ─── RESET & BASE ─── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',sans-serif;color:#f0ead6;background:#0a0a0a;overflow-x:hidden;line-height:1.7;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
ul{list-style:none}
::selection{background:#c8a84e;color:#0a0a0a}

/* ─── UTILITY ─── */
.container{width:90%;max-width:1200px;margin:0 auto}

/* ─── BUTTONS ─── */
.btn{display:inline-block;padding:.9rem 2.4rem;border-radius:50px;font-weight:600;font-size:.95rem;letter-spacing:.04em;transition:all .4s cubic-bezier(.25,.46,.45,.94);cursor:pointer;border:none}
.btn--gold{background:linear-gradient(135deg,#c8a84e,#e4ca72);color:#0a0a0a;box-shadow:0 4px 24px rgba(200,168,78,.25)}
.btn--gold:hover{transform:translateY(-3px);box-shadow:0 8px 32px rgba(200,168,78,.4)}

/* ─── NAV ─── */
.nav{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:1.2rem 0;transition:all .4s ease}
.nav.scrolled{background:rgba(10,10,10,.92);backdrop-filter:blur(12px);padding:.8rem 0;box-shadow:0 2px 30px rgba(0,0,0,.4)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;width:90%;max-width:1200px;margin:0 auto}
.nav__logo{font-family:'Playfair Display',serif;font-size:1.4rem;font-weight:700;color:#c8a84e}
.nav__logo span{color:#fff;font-weight:400}
.nav__links{display:flex;gap:2rem;align-items:center}
.nav__links a{font-size:.9rem;font-weight:500;color:rgba(255,255,255,.75);transition:color .3s}
.nav__links a:hover{color:#c8a84e}
.nav__cta{background:linear-gradient(135deg,#c8a84e,#e4ca72);color:#0a0a0a !important;padding:.55rem 1.6rem;border-radius:50px;font-weight:600 !important}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav__toggle span{display:block;width:24px;height:2px;background:#c8a84e;border-radius:2px;transition:all .3s}
.nav__close{display:none;position:absolute;top:1.2rem;right:1.4rem;background:none;border:none;color:#c8a84e;font-size:2.2rem;cursor:pointer;line-height:1;transition:color .3s}
.nav__close:hover{color:#fff}

/* ─── HERO ─── */
.hero{position:relative;height:100vh;min-height:600px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);animation:heroZoom 20s ease-in-out infinite alternate}
@keyframes heroZoom{0%{transform:scale(1.08) translate(0,0)}100%{transform:scale(1.15) translate(-1%,-1%)}}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(10,10,10,.78) 0%,rgba(10,10,10,.93) 100%)}
.hero__content{position:relative;text-align:center;z-index:2}
.hero__tag{font-size:.85rem;letter-spacing:.25em;text-transform:uppercase;color:#c8a84e;margin-bottom:1rem}
.hero__title{font-family:'Playfair Display',serif;font-size:clamp(2.8rem,7vw,6rem);font-weight:700;line-height:1.1;margin-bottom:1.2rem}
.hero__title em{font-style:italic;color:#c8a84e}
.hero__slogan{font-size:1.15rem;color:rgba(255,255,255,.7);margin-bottom:2.4rem;letter-spacing:.04em}
.hero__scroll{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);z-index:2}
.hero__scroll span{display:block;width:24px;height:40px;border:2px solid rgba(200,168,78,.5);border-radius:14px;position:relative}
.hero__scroll span::after{content:'';position:absolute;top:6px;left:50%;transform:translateX(-50%);width:4px;height:8px;background:#c8a84e;border-radius:4px;animation:scrollDot 2s ease-in-out infinite}
@keyframes scrollDot{0%,100%{opacity:1;transform:translateX(-50%) translateY(0)}50%{opacity:.3;transform:translateX(-50%) translateY(14px)}}

/* ─── SECTION COMMONS ─── */
.section{padding:7rem 0}
.section__header{text-align:center;margin-bottom:4rem}
.section__tag{font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:#c8a84e;margin-bottom:.6rem}
.section__title{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,3.2rem);font-weight:700;line-height:1.15}
.section__subtitle{max-width:640px;margin:1.2rem auto 0;color:rgba(255,255,255,.6);font-size:1rem}

/* ─── ABOUT ─── */
.about{background:#0f0f0f}
.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.about__text p{color:rgba(255,255,255,.7);margin-bottom:1.2rem;font-size:1.05rem}
.about__stats{display:flex;gap:2.5rem;justify-content:center}
.stat{text-align:center}
.stat__number{font-family:'Playfair Display',serif;font-size:3rem;font-weight:700;color:#c8a84e;display:inline}
.stat__plus{font-family:'Playfair Display',serif;font-size:2rem;color:#c8a84e}
.stat__label{font-size:.85rem;color:rgba(255,255,255,.5);margin-top:.3rem}

/* ─── SERVICES ─── */
.services{background:#0a0a0a}
.services__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.service-card{background:linear-gradient(145deg,#151515,#111);border:1px solid rgba(200,168,78,.12);border-radius:16px;padding:2.4rem 2rem;transition:all .5s cubic-bezier(.25,.46,.45,.94)}
.service-card:hover{transform:translateY(-8px);border-color:rgba(200,168,78,.35);box-shadow:0 16px 48px rgba(200,168,78,.08)}
.service-card__icon{width:48px;height:48px;color:#c8a84e;margin-bottom:1.4rem}
.service-card__icon svg{width:100%;height:100%}
.service-card h3{font-family:'Playfair Display',serif;font-size:1.25rem;margin-bottom:.7rem}
.service-card p{color:rgba(255,255,255,.55);font-size:.92rem;line-height:1.6}

/* ─── PORTFOLIO ─── */
.portfolio{background:#0f0f0f}
.portfolio__grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.portfolio__item{position:relative;border-radius:16px;overflow:hidden;cursor:pointer}
.portfolio__item--wide{grid-column:1/-1}
.portfolio__item img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.25,.46,.45,.94)}
.portfolio__item:hover img{transform:scale(1.05)}
.portfolio__overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,10,10,.85) 0%,transparent 50%);display:flex;flex-direction:column;justify-content:flex-end;padding:2rem;opacity:0;transition:opacity .5s ease}
.portfolio__item:hover .portfolio__overlay{opacity:1}
.portfolio__overlay h3{font-family:'Playfair Display',serif;font-size:1.4rem;margin-bottom:.3rem}
.portfolio__overlay p{color:rgba(255,255,255,.6);font-size:.9rem}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.95);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .4s ease}
.lightbox.active{opacity:1;pointer-events:auto}
.lightbox__img{max-width:92vw;max-height:90vh;border-radius:8px;box-shadow:0 0 60px rgba(200,168,78,.15)}
.lightbox__close{position:absolute;top:1.5rem;right:2rem;background:none;border:none;color:#fff;font-size:2.4rem;cursor:pointer;z-index:10;transition:color .3s}
.lightbox__close:hover{color:#c8a84e}

/* ─── FOUNDATION ─── */
.foundation{background:#0a0a0a}
.foundation__grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.foundation__item{position:relative;border-radius:16px;overflow:hidden}
.foundation__item img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.25,.46,.45,.94)}
.foundation__item:hover img{transform:scale(1.04)}
.foundation__caption{position:absolute;bottom:0;left:0;right:0;padding:1.8rem;background:linear-gradient(to top,rgba(10,10,10,.9),transparent)}
.foundation__caption h3{font-family:'Playfair Display',serif;font-size:1.3rem;margin-bottom:.25rem}
.foundation__caption p{color:rgba(255,255,255,.6);font-size:.85rem}

/* ─── CONTACT ─── */
.contact{background:#0f0f0f}
.contact__content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}
.contact__info{display:flex;flex-direction:column;gap:1.2rem}
.contact__card{display:flex;align-items:center;gap:1.2rem;padding:1.4rem 1.8rem;background:linear-gradient(145deg,#151515,#111);border:1px solid rgba(200,168,78,.12);border-radius:14px;transition:all .4s ease}
.contact__card:hover{border-color:rgba(200,168,78,.4);transform:translateY(-3px);box-shadow:0 8px 30px rgba(200,168,78,.08)}
.contact__card-icon{width:40px;height:40px;min-width:40px;color:#c8a84e}
.contact__card-icon svg{width:100%;height:100%}
.contact__card-label{font-size:.8rem;color:rgba(255,255,255,.45);text-transform:uppercase;letter-spacing:.1em}
.contact__card-value{font-weight:600;color:#f0ead6;font-size:1.05rem}
.contact__message p{color:rgba(255,255,255,.65);margin-bottom:1.2rem;font-size:1.02rem}
.contact__message .btn{margin-top:.8rem}

/* ─── FOOTER ─── */
.footer{padding:3rem 0;border-top:1px solid rgba(200,168,78,.1);text-align:center}
.footer__logo{font-family:'Playfair Display',serif;font-size:1.4rem;color:#c8a84e;margin-bottom:.3rem}
.footer__logo span{color:#fff;font-weight:400}
.footer__slogan{font-size:.9rem;color:rgba(255,255,255,.4);margin-bottom:1.5rem}
.footer__links{display:flex;justify-content:center;gap:2rem;margin-bottom:1.5rem}
.footer__links a{font-size:.85rem;color:rgba(255,255,255,.5);transition:color .3s}
.footer__links a:hover{color:#c8a84e}
.footer__copy{font-size:.78rem;color:rgba(255,255,255,.25)}

/* ─── REVEAL ANIMATION ─── */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(.25,.46,.45,.94),transform .8s cubic-bezier(.25,.46,.45,.94)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* staggered children inside grids */
.services__grid .reveal:nth-child(2){transition-delay:.1s}
.services__grid .reveal:nth-child(3){transition-delay:.2s}
.services__grid .reveal:nth-child(4){transition-delay:.3s}
.services__grid .reveal:nth-child(5){transition-delay:.4s}
.services__grid .reveal:nth-child(6){transition-delay:.5s}

/* ─── RESPONSIVE ─── */
@media(max-width:1024px){
  .about__grid{grid-template-columns:1fr;gap:3rem}
  .services__grid{grid-template-columns:repeat(2,1fr)}
  .contact__content{grid-template-columns:1fr;gap:2.5rem}
}

@media(max-width:768px){
  .nav__links{position:fixed;top:0;right:-100%;width:70%;max-width:300px;height:100vh;background:rgba(10,10,10,.97);backdrop-filter:blur(16px);flex-direction:column;justify-content:center;align-items:center;gap:2rem;transition:right .4s cubic-bezier(.25,.46,.45,.94)}
  .nav__links.open{right:0}
  .nav__toggle{display:flex}
  .nav__close{display:block}
  .nav__toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
  .nav__toggle.active span:nth-child(2){opacity:0}
  .nav__toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

  .services__grid{grid-template-columns:1fr}
  .portfolio__grid{grid-template-columns:1fr}
  .portfolio__item--wide{grid-column:auto}
  .foundation__grid{grid-template-columns:1fr}
  .about__stats{flex-direction:column;gap:1.8rem}

  .hero__title{font-size:clamp(2.2rem,8vw,3.6rem)}
  .section{padding:5rem 0}
}