/* ══════════════════════════════════════════
   KREIVO INTERNATIONAL - Design System 2026
   Premium Light Theme · Award-Quality
   ══════════════════════════════════════════ */

/* ── RESET ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --navy:#0B3D5C;--navy-light:#0E4D73;--navy-dark:#07273A;
  --blue:#1A7FB5;--blue-light:#2BA3E0;--blue-pale:#EBF5FB;--blue-glow:rgba(26,127,181,.12);
  --gold:#B8942F;--gold-light:#D4A843;
  --bg:#FFFFFF;--bg-off:#F8FAFB;--bg-warm:#F3F6F9;
  --text:#1A2332;--text-mid:#4A5568;--text-light:#6B7D93;
  --border:#E5EAF0;--border-light:#EEF1F5;
  --radius:14px;--radius-lg:20px;--radius-sm:10px;
  --shadow-sm:0 2px 8px rgba(0,0,0,.04);
  --shadow-md:0 8px 30px rgba(0,0,0,.06);
  --shadow-lg:0 20px 60px rgba(0,0,0,.1);
  --shadow-xl:0 32px 80px rgba(0,0,0,.12);
  --ease:cubic-bezier(.4,0,.2,1);--ease-out:cubic-bezier(0,.55,.45,1);--ease-spring:cubic-bezier(.34,1.56,.64,1);
}
html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--bg);overflow-x:hidden;line-height:1.6}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--navy);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:var(--blue)}

/* ── SELECTION ── */
::selection{background:var(--blue-pale);color:var(--navy)}

/* ══════════════════
   NAVIGATION
   ══════════════════ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.1rem 0;transition:all .5s var(--ease)}
.nav.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(24px) saturate(1.5);box-shadow:0 1px 0 var(--border-light);padding:.7rem 0}
.nav-inner{max-width:1280px;margin:0 auto;padding:0 3rem;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:.6rem}
.logo-mark{width:38px;height:38px;background:var(--navy);border-radius:10px;display:grid;place-items:center;color:#fff;font-family:'Playfair Display',serif;font-weight:700;font-size:1.1rem;transition:all .3s var(--ease)}
.logo:hover .logo-mark{background:var(--blue);border-radius:12px;transform:rotate(-4deg)}
.logo-text{font-family:'Playfair Display',serif;font-weight:700;font-size:1.2rem;color:var(--navy);line-height:1.1}
.logo-sub{font-size:.52rem;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;color:var(--text-light);display:block}
.nav-links{display:flex;gap:2.2rem;list-style:none}
.nav-links a{font-size:.8rem;font-weight:500;color:var(--text-mid);letter-spacing:.3px;position:relative;transition:color .3s var(--ease)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--blue);border-radius:2px;transform:scaleX(0);transition:transform .3s var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--navy)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-cta{font-size:.78rem;font-weight:600;color:#fff;background:var(--navy);padding:.6rem 1.4rem;border-radius:8px;transition:all .3s var(--ease)}
.nav-cta:hover{background:var(--blue);transform:translateY(-1px);box-shadow:0 4px 16px rgba(26,127,181,.25)}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:4px}
.hamburger span{display:block;width:22px;height:2px;background:var(--navy);margin:5px 0;transition:.3s}

/* ── MOBILE NAV ── */
.mobile-nav{position:fixed;inset:0;z-index:200;background:rgba(255,255,255,.98);backdrop-filter:blur(20px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;opacity:0;visibility:hidden;transition:all .4s var(--ease)}
.mobile-nav.open{opacity:1;visibility:visible}
.mobile-nav a{font-size:1.2rem;font-weight:600;color:var(--navy);transition:color .3s}
.mobile-nav a:hover{color:var(--blue)}
.mobile-close{position:absolute;top:1.5rem;right:1.5rem;background:none;border:none;font-size:1.8rem;cursor:pointer;color:var(--navy)}

/* ══════════════════
   PAGE HERO (sub-pages)
   ══════════════════ */
.page-hero{padding:10rem 3rem 4.5rem;background:var(--bg-off);border-bottom:1px solid var(--border-light);text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:-120px;right:-80px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,var(--blue-glow),transparent 70%);pointer-events:none}
.page-hero::after{content:'';position:absolute;bottom:-100px;left:-60px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(184,148,47,.06),transparent 70%);pointer-events:none}
.page-hero .sec-tag{justify-content:center}
.page-hero h1{font-family:'Playfair Display',serif;font-size:clamp(2.2rem,4.5vw,3.2rem);color:var(--navy);margin-bottom:.8rem;line-height:1.15;opacity:0;animation:slideUp .8s .2s forwards;transform:translateY(24px)}
.page-hero p{font-size:1.02rem;color:var(--text-light);max-width:560px;margin:0 auto;line-height:1.8;opacity:0;animation:slideUp .8s .4s forwards;transform:translateY(24px)}

/* ══════════════════
   SECTION HELPERS
   ══════════════════ */
.sec{padding:6.5rem 3rem}
.sec-inner{max-width:1200px;margin:0 auto}
.sec-tag{display:inline-flex;align-items:center;gap:.5rem;font-size:.62rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--blue);margin-bottom:.6rem}
.sec-tag::before{content:'';width:18px;height:2px;background:var(--blue);border-radius:2px}
.sec-title{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,3.5vw,2.6rem);color:var(--navy);line-height:1.18;margin-bottom:.6rem}
.sec-desc{font-size:.92rem;color:var(--text-light);max-width:520px;line-height:1.8}
.sec-head{margin-bottom:3.5rem}
.sec-head.centered{text-align:center}
.sec-head.centered .sec-tag{justify-content:center}
.sec-head.centered .sec-desc{margin:0 auto}
.bg-alt{background:var(--bg-off)}

/* ══════════════════
   BUTTONS
   ══════════════════ */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.78rem 1.8rem;border-radius:var(--radius-sm);font-size:.82rem;font-weight:600;transition:all .4s var(--ease);cursor:pointer;border:none;letter-spacing:.2px;position:relative;overflow:hidden}
.btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.15),transparent);opacity:0;transition:opacity .3s}
.btn:hover::before{opacity:1}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--blue);transform:translateY(-2px);box-shadow:0 8px 24px rgba(26,127,181,.25)}
.btn-outline{background:transparent;color:var(--navy);border:1.5px solid var(--border)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.12)}
.btn-arrow{transition:transform .3s var(--ease)}
.btn:hover .btn-arrow{transform:translateX(3px)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.25)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5);transform:translateY(-2px)}

/* ══════════════════
   ANIMATIONS & REVEALS
   ══════════════════ */
@keyframes slideUp{to{opacity:1;transform:translateY(0)}}
@keyframes revealLine{to{opacity:1;transform:translateY(0)}}
@keyframes ping{0%{transform:scale(1);opacity:.7}100%{transform:scale(2.2);opacity:0}}
@keyframes floatIn{to{opacity:1;transform:translate(0)}}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes rotate{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes scaleIn{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.r{opacity:0;transform:translateY(40px);transition:all .8s var(--ease)}
.r.vis{opacity:1;transform:translateY(0)}
.r-d1{transition-delay:.1s}.r-d2{transition-delay:.2s}.r-d3{transition-delay:.3s}
.r-d4{transition-delay:.4s}.r-d5{transition-delay:.5s}.r-d6{transition-delay:.6s}
.r-left{opacity:0;transform:translateX(-40px);transition:all .8s var(--ease)}
.r-left.vis{opacity:1;transform:translateX(0)}
.r-right{opacity:0;transform:translateX(40px);transition:all .8s var(--ease)}
.r-right.vis{opacity:1;transform:translateX(0)}
.r-scale{opacity:0;transform:scale(.92);transition:all .8s var(--ease)}
.r-scale.vis{opacity:1;transform:scale(1)}
.counter{display:inline-block}

/* ══════════════════
   TRUST BAR
   ══════════════════ */
.trust-bar{padding:2.5rem 3rem;border-bottom:1px solid var(--border-light)}
.trust-bar-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:3.5rem;flex-wrap:wrap}
.trust-stat{text-align:center}
.trust-stat h3{font-family:'Playfair Display',serif;font-size:2.2rem;color:var(--navy);line-height:1}
.trust-stat p{font-size:.62rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-light);margin-top:.2rem}
.trust-div{width:1px;height:44px;background:var(--border)}

/* ══════════════════
   MARQUEE
   ══════════════════ */
.marquee{overflow:hidden;padding:1rem 0;border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light);background:var(--bg-off)}
.marquee-track{display:flex;gap:3rem;animation:scroll 35s linear infinite;width:max-content}
.marquee-track span{font-size:.65rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--text-light);opacity:.4;white-space:nowrap;display:flex;align-items:center;gap:1.5rem}
.marquee-track span::after{content:'';width:4px;height:4px;border-radius:50%;background:var(--blue);opacity:.3}

/* ══════════════════
   CARDS
   ══════════════════ */
.card{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius);padding:2rem;transition:all .5s var(--ease);position:relative;overflow:visible}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--navy),var(--blue));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.card:hover::before{transform:scaleX(1)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card-icon{width:52px;height:52px;border-radius:var(--radius);background:var(--blue-pale);display:grid;place-items:center;font-size:1.4rem;margin-bottom:1.3rem;transition:all .4s var(--ease)}
.card:hover .card-icon{background:var(--navy)}
.card:hover .card-icon svg{color:#fff}
.card h3{font-size:1rem;font-weight:600;color:var(--navy);margin-bottom:.5rem}
.card p{font-size:.83rem;color:var(--text-light);line-height:1.75}
.card-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1rem;font-size:.78rem;font-weight:600;color:var(--blue);opacity:0;transform:translateY(8px);transition:all .4s var(--ease)}
.card:hover .card-link{opacity:1;transform:translateY(0)}

/* ══════════════════
   SVG ICON SYSTEM
   ══════════════════ */
.icon{width:24px;height:24px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}
.icon-sm{width:18px;height:18px}
.icon-lg{width:32px;height:32px}

/* ══════════════════
   IMAGE SECTIONS
   ══════════════════ */
.img-frame{border-radius:var(--radius-lg);overflow:hidden;position:relative}
.img-frame img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.img-frame:hover img{transform:scale(1.03)}
.img-frame::after{content:'';position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06);pointer-events:none}
.img-badge{position:absolute;background:#fff;border-radius:var(--radius);padding:1rem 1.3rem;box-shadow:var(--shadow-md);border:1px solid var(--border-light);z-index:2}

/* ══════════════════
   PROCESS / TIMELINE
   ══════════════════ */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;position:relative}
.process-grid::before{content:'';position:absolute;top:32px;left:calc(12.5% + 1rem);right:calc(12.5% + 1rem);height:2px;background:var(--border);z-index:0}
.process-step{text-align:center;position:relative;z-index:1}
.process-num{width:64px;height:64px;border-radius:50%;background:#fff;border:2px solid var(--border);display:grid;place-items:center;margin:0 auto 1.3rem;font-family:'Playfair Display',serif;font-size:1.3rem;font-weight:700;color:var(--navy);transition:all .4s var(--ease)}
.process-step:hover .process-num{background:var(--navy);color:#fff;border-color:var(--navy);transform:scale(1.1)}
.process-step h4{font-size:.9rem;font-weight:600;color:var(--navy);margin-bottom:.3rem}
.process-step p{font-size:.78rem;color:var(--text-light);line-height:1.7;max-width:200px;margin:0 auto}

/* ══════════════════
   GRADIENT DECORATIONS
   ══════════════════ */
.deco-blob{position:absolute;border-radius:50%;pointer-events:none;z-index:0}
.deco-blob-blue{background:radial-gradient(circle,var(--blue-glow),transparent 70%)}
.deco-blob-gold{background:radial-gradient(circle,rgba(184,148,47,.06),transparent 70%)}
.deco-grid{position:absolute;pointer-events:none;opacity:.03;z-index:0;background-image:linear-gradient(var(--navy) 1px,transparent 1px),linear-gradient(90deg,var(--navy) 1px,transparent 1px);background-size:40px 40px}

/* ══════════════════
   CTA BLOCK
   ══════════════════ */
.cta-block{padding:5rem 3rem;background:linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 60%,var(--navy-light) 100%);border-radius:var(--radius-lg);text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-block::before{content:'';position:absolute;top:50%;left:50%;width:600px;height:600px;background:radial-gradient(circle,rgba(26,127,181,.15),transparent 60%);border-radius:50%;transform:translate(-50%,-50%)}
.cta-block::after{content:'';position:absolute;top:-100px;right:-100px;width:300px;height:300px;border:1px solid rgba(255,255,255,.04);border-radius:50%}
.cta-block .sec-tag{color:rgba(255,255,255,.5)}
.cta-block .sec-tag::before{background:rgba(255,255,255,.3)}
.cta-block .sec-title{color:#fff}
.cta-block p{color:rgba(255,255,255,.6);margin-bottom:2rem;font-size:.95rem;line-height:1.7;max-width:480px;margin-left:auto;margin-right:auto}
.cta-btns{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}

/* ══════════════════
   FOOTER
   ══════════════════ */
.footer{background:var(--navy-dark);color:#fff;padding:4.5rem 3rem 2rem}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem}
.footer-brand p{color:rgba(255,255,255,.4);font-size:.83rem;line-height:1.7;margin-top:.8rem}
.footer-col h4{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:1.8px;margin-bottom:1rem;color:rgba(255,255,255,.6)}
.footer-col a{display:block;color:rgba(255,255,255,.4);font-size:.83rem;padding:.3rem 0;transition:all .3s var(--ease)}
.footer-col a:hover{color:var(--blue-light);transform:translateX(3px)}
.footer-bar{max-width:1200px;margin:3rem auto 0;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:space-between;align-items:center}
.footer-bar p{color:rgba(255,255,255,.25);font-size:.7rem}

/* ══════════════════
   FORM ELEMENTS
   ══════════════════ */
.form-group{margin-bottom:1.3rem}
.form-label{display:block;font-size:.75rem;font-weight:600;color:var(--navy);margin-bottom:.4rem;letter-spacing:.3px}
.form-input,.form-textarea{width:100%;padding:.8rem 1rem;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:'Inter',sans-serif;font-size:.85rem;color:var(--text);background:#fff;transition:all .3s var(--ease);outline:none}
.form-input:focus,.form-textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-glow)}
.form-textarea{resize:vertical;min-height:120px}
.form-input::placeholder,.form-textarea::placeholder{color:var(--text-light);opacity:.6}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}

/* ══════════════════
   FAQ ACCORDION
   ══════════════════ */
.faq-item{border:1px solid var(--border-light);border-radius:var(--radius);margin-bottom:.8rem;overflow:hidden;transition:all .3s var(--ease)}
.faq-item:hover{border-color:var(--blue-glow)}
.faq-item.open{border-color:rgba(26,127,181,.2);box-shadow:0 4px 16px var(--blue-glow)}
.faq-q{padding:1.2rem 1.5rem;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:.88rem;font-weight:600;color:var(--navy);transition:all .3s}
.faq-q::after{content:'+';font-size:1.2rem;font-weight:300;color:var(--text-light);transition:transform .3s var(--ease)}
.faq-item.open .faq-q::after{transform:rotate(45deg);color:var(--blue)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease),padding .3s}
.faq-item.open .faq-a{max-height:300px;padding:0 1.5rem 1.3rem}
.faq-a p{font-size:.83rem;color:var(--text-light);line-height:1.8}

/* ══════════════════
   UTILITY
   ══════════════════ */
.text-center{text-align:center}
.text-gradient{background:linear-gradient(135deg,var(--navy),var(--blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}
.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}.mb-3{margin-bottom:3rem}

/* ══════════════════
   CURSOR GLOW
   ══════════════════ */
.cursor-glow{position:fixed;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(26,127,181,.07),transparent 70%);pointer-events:none;z-index:9998;top:0;left:0;will-change:transform}

/* ══════════════════
   SPLIT TEXT REVEAL
   ══════════════════ */
@keyframes splitReveal{to{opacity:1;transform:translateY(0)}}

/* ══════════════════
   GALLERY GRID
   ══════════════════ */
.gallery{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:280px 280px;gap:1rem}
.gallery-item{border-radius:var(--radius);overflow:hidden;position:relative;cursor:pointer}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gallery-item:hover img{transform:scale(1.05)}
.gallery-item:first-child{grid-row:span 2}
.gallery-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,39,58,.7) 0%,transparent 50%);display:flex;align-items:flex-end;padding:1.5rem;opacity:0;transition:opacity .4s}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-overlay h4{color:#fff;font-size:.9rem;font-weight:600}
.gallery-overlay p{color:rgba(255,255,255,.7);font-size:.72rem;margin-top:.2rem}

/* ══════════════════
   TWO-COLUMN CONTENT
   ══════════════════ */
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.split-section.reverse{direction:rtl}
.split-section.reverse>*{direction:ltr}

/* ══════════════════
   HOVER IMAGE ZOOM
   ══════════════════ */
[data-tilt]{transition:transform .15s ease}

/* ══════════════════
   RESPONSIVE
   ══════════════════ */
@media(max-width:1024px){
  .gallery{grid-template-columns:1fr 1fr;grid-template-rows:240px 240px}
  .gallery-item:first-child{grid-row:span 1}
  .split-section{grid-template-columns:1fr;gap:2.5rem}
  .split-section.reverse{direction:ltr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid::before{display:none}
  .form-row{grid-template-columns:1fr}
}
@media(max-width:768px){
  .gallery{grid-template-columns:1fr;grid-template-rows:repeat(3,220px)}
  .gallery-item:nth-child(4){display:none}
  .cursor-glow{display:none}
  .nav-links,.nav-cta{display:none}
  .hamburger{display:block}
  .sec{padding:4rem 1.5rem}
  .page-hero{padding:7.5rem 1.5rem 3rem}
  .footer{padding:3rem 1.5rem 1.5rem}
  .footer-inner{grid-template-columns:1fr}
  .footer-bar{flex-direction:column;gap:.5rem;text-align:center}
  .nav-inner{padding:0 1.5rem}
  .trust-bar{padding:2rem 1.5rem}
  .trust-bar-inner{gap:2rem}
  .trust-div{display:none}
  .cta-block{padding:3rem 1.5rem;border-radius:var(--radius)}
  .process-grid{grid-template-columns:1fr 1fr;gap:1.5rem}
}