/* ==========================================================================
   YILDIZ SAHA BETONU — main.css
   Corporate modern (navy + white). Signature: concrete control-joint grid.
   Sections:
     1.  Tokens (:root)
     2.  Reset & base
     3.  Typography
     4.  Layout helpers (container, section, grid)
     5.  Buttons & badges
     6.  Section headers (eyebrow / title)
     7.  Top bar + Header + Nav + Mobile drawer
     8.  Hero
     9.  Stats
     10. Services (hizmet) cards
     11. Features / Why us
     12. Process steps
     13. Portfolio (proje) grid + filter
     14. CTA band
     15. Blog cards + archive
     16. Single (post / hizmet / proje) layouts
     17. About page
     18. Contact page + form
     19. Breadcrumbs + pagination
     20. Lightbox
     21. Footer
     22. WhatsApp float + scroll-top
     23. Utilities, reveal, a11y, responsive
   ========================================================================== */

/* 1. TOKENS ---------------------------------------------------------------- */
:root{
  --navy-900:#081C36;
  --navy-800:#0E2A4E;   /* brand */
  --navy-700:#16375F;
  --navy-600:#1E4A7A;
  --blue-600:#215DA8;
  --blue-500:#2B6CBF;   /* accent / action */
  --blue-400:#4C8DE0;
  --blue-100:#D8E6F7;
  --blue-50:#EDF3FB;

  --ink:#12213B;        /* headings */
  --text:#33415C;       /* body */
  --muted:#647089;
  --line:#E3E9F2;
  --line-2:#EEF3F9;

  --bg:#FFFFFF;
  --bg-soft:#F4F8FC;
  --bg-navy:#0E2A4E;
  --white:#FFFFFF;

  --radius-sm:10px;
  --radius:14px;
  --radius-lg:22px;
  --radius-pill:999px;

  --shadow-xs:0 1px 2px rgba(14,42,78,.06);
  --shadow-sm:0 4px 14px rgba(14,42,78,.07);
  --shadow:0 14px 34px rgba(14,42,78,.10);
  --shadow-lg:0 26px 60px rgba(14,42,78,.16);

  --container:1200px;
  --container-wide:1340px;
  --gutter:clamp(1.15rem, 4vw, 2rem);
  --section-y:clamp(4rem, 8vw, 7rem);

  --font-display:"Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:76px;
}

/* 2. RESET & BASE --------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:1.02rem;
  line-height:1.72;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--blue-600);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--navy-800)}
ul,ol{margin:0;padding:0}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--blue-400);outline-offset:2px;border-radius:4px}
hr{border:0;border-top:1px solid var(--line);margin:2rem 0}
::selection{background:var(--blue-500);color:#fff}

/* 3. TYPOGRAPHY ----------------------------------------------------------- */
h1,h2,h3,h4,h5{
  font-family:var(--font-display);
  color:var(--ink);
  line-height:1.14;
  margin:0 0 .6em;
  font-weight:800;
  letter-spacing:-.02em;
}
h1{font-size:clamp(2.15rem,1.4rem + 3.2vw,3.5rem)}
h2{font-size:clamp(1.7rem,1.25rem + 2vw,2.55rem)}
h3{font-size:clamp(1.25rem,1.1rem + .7vw,1.6rem);font-weight:700}
h4{font-size:1.15rem;font-weight:700}
p{margin:0 0 1.1rem}
p:last-child{margin-bottom:0}
strong{color:var(--ink);font-weight:700}
blockquote{
  margin:1.6rem 0;padding:1.1rem 1.5rem;border-left:4px solid var(--blue-500);
  background:var(--bg-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  font-size:1.1rem;color:var(--ink);font-style:italic;
}
code{background:var(--blue-50);padding:.15em .45em;border-radius:6px;font-size:.9em}
.lead{font-size:1.18rem;color:var(--muted);line-height:1.7}

/* 4. LAYOUT --------------------------------------------------------------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.container--wide{max-width:var(--container-wide)}
.container--narrow{max-width:820px}
.section{padding-block:var(--section-y)}
.section--soft{background:var(--bg-soft)}
.section--navy{background:var(--bg-navy);color:#cdd8ea}
.section--navy h1,.section--navy h2,.section--navy h3{color:#fff}
.section--tight{padding-block:clamp(2.5rem,5vw,4rem)}
.grid{display:grid;gap:clamp(1.1rem,2.2vw,1.6rem)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}

/* concrete control-joint background motif */
.joint-grid{position:relative}
.joint-grid::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(14,42,78,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(14,42,78,.045) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(120% 80% at 50% 0,#000 40%,transparent 78%);
          mask-image:radial-gradient(120% 80% at 50% 0,#000 40%,transparent 78%);
}
.section--navy.joint-grid::before{
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
}
.joint-grid > *{position:relative;z-index:1}

/* 5. BUTTONS & BADGES ----------------------------------------------------- */
.btn{
  --btn-bg:var(--blue-500);--btn-fg:#fff;--btn-bd:var(--blue-500);
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--font-display);font-weight:700;font-size:.98rem;line-height:1;
  padding:.95rem 1.6rem;border-radius:var(--radius-pill);
  background:var(--btn-bg);color:var(--btn-fg);border:2px solid var(--btn-bd);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
  box-shadow:0 8px 20px rgba(43,108,191,.22);white-space:nowrap;cursor:pointer;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(43,108,191,.32);color:#fff}
.btn svg{width:19px;height:19px;flex:none}
.btn--navy{--btn-bg:var(--navy-800);--btn-bd:var(--navy-800);box-shadow:0 8px 20px rgba(14,42,78,.22)}
.btn--navy:hover{--btn-bg:var(--navy-900);box-shadow:0 14px 30px rgba(14,42,78,.3)}
.btn--white{--btn-bg:#fff;--btn-fg:var(--navy-800);--btn-bd:#fff;box-shadow:0 10px 26px rgba(0,0,0,.16)}
.btn--white:hover{--btn-fg:var(--navy-900);color:var(--navy-900)}
.btn--outline{--btn-bg:transparent;--btn-fg:var(--navy-800);--btn-bd:var(--line);box-shadow:none}
.btn--outline:hover{--btn-bd:var(--blue-500);--btn-fg:var(--blue-600);color:var(--blue-600);transform:translateY(-2px);box-shadow:none}
.btn--ghost-light{--btn-bg:transparent;--btn-fg:#fff;--btn-bd:rgba(255,255,255,.4);box-shadow:none}
.btn--ghost-light:hover{--btn-bg:rgba(255,255,255,.12);--btn-bd:#fff}
.btn--lg{padding:1.1rem 2rem;font-size:1.05rem}
.btn--sm{padding:.65rem 1.15rem;font-size:.9rem;box-shadow:none}
.btn--block{display:flex;width:100%}

.badge{
  display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-display);
  font-weight:600;font-size:.78rem;letter-spacing:.02em;padding:.4rem .85rem;
  border-radius:var(--radius-pill);background:var(--blue-50);color:var(--blue-600);
}
.badge--navy{background:rgba(255,255,255,.12);color:#dbe6f6}

/* 6. SECTION HEADERS ------------------------------------------------------ */
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--font-display);font-weight:700;font-size:.8rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue-600);margin-bottom:1rem;
}
.eyebrow::before{content:"";width:9px;height:9px;background:var(--blue-500);
  box-shadow:0 0 0 4px var(--blue-50);border-radius:2px;transform:rotate(45deg)}
.section--navy .eyebrow{color:var(--blue-400)}
.section--navy .eyebrow::before{box-shadow:0 0 0 4px rgba(76,141,224,.18)}
.sec-head{max-width:680px;margin-bottom:clamp(2.2rem,4vw,3.2rem)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head p{color:var(--muted);font-size:1.1rem;margin-top:.2rem}
.section--navy .sec-head p{color:#aebbd2}
.sec-head--row{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;max-width:none;flex-wrap:wrap}

/* 7. TOP BAR + HEADER + NAV ----------------------------------------------- */
.topbar{background:var(--navy-900);color:#c6d2e6;font-size:.86rem}
.topbar__in{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:40px;flex-wrap:wrap}
.topbar a{color:#dbe4f2;display:inline-flex;align-items:center;gap:.4rem;font-weight:500}
.topbar a:hover{color:#fff}
.topbar svg{width:15px;height:15px;opacity:.85}
.topbar__left{display:flex;gap:1.4rem;flex-wrap:wrap}
.topbar__social{display:flex;gap:.7rem;align-items:center}
.topbar__social a{width:28px;height:28px;border-radius:7px;background:rgba(255,255,255,.08);justify-content:center}
.topbar__social a:hover{background:var(--blue-500)}

.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid var(--line);
  transition:box-shadow .25s var(--ease),background .25s var(--ease)}
.site-header.is-stuck{box-shadow:0 8px 30px rgba(14,42,78,.09)}
.header__in{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:var(--header-h)}

/* text logo */
.brand{display:inline-flex;align-items:center;gap:.7rem;flex:none}
.brand__mark{width:44px;height:44px;flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--font-display);font-weight:800;font-size:1.24rem;color:var(--navy-800);letter-spacing:-.01em}
.brand__name b{color:var(--blue-500)}
.brand__sub{font-family:var(--font-display);font-weight:600;font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:3px}

.nav{display:flex;align-items:center;gap:.35rem}
.nav a{font-family:var(--font-display);font-weight:600;font-size:.96rem;color:var(--ink);
  padding:.6rem .85rem;border-radius:9px;position:relative}
.nav a:hover{color:var(--blue-600);background:var(--blue-50)}
.nav .current-menu-item>a,.nav .current_page_item>a,.nav .current-menu-parent>a{color:var(--blue-600)}
.nav .current-menu-item>a::after,.nav .current_page_item>a::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.35rem;height:2px;background:var(--blue-500);border-radius:2px}
.nav .sub-menu{position:absolute;top:calc(100% + 10px);left:0;min-width:220px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:.5rem;opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s var(--ease);list-style:none}
.nav li{position:relative}
.nav li:hover>.sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav .sub-menu a{display:block;border-radius:8px}

.header__actions{display:flex;align-items:center;gap:.8rem;flex:none}
.header__phone{display:inline-flex;align-items:center;gap:.6rem}
.header__phone .ico{width:40px;height:40px;border-radius:11px;background:var(--blue-50);
  display:grid;place-items:center;color:var(--blue-600)}
.header__phone .ico svg{width:19px;height:19px}
.header__phone .txt{display:flex;flex-direction:column;line-height:1.15}
.header__phone .txt small{font-size:.7rem;color:var(--muted);font-weight:500}
.header__phone .txt b{font-family:var(--font-display);font-size:1.02rem;color:var(--navy-800)}

.nav-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);background:#fff;
  border-radius:11px;position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:50%;top:50%;width:20px;height:2px;background:var(--navy-800);
  border-radius:2px;transform:translate(-50%,-50%);transition:.25s var(--ease)}
.nav-toggle span::before{transform:translate(-50%,-7px)}
.nav-toggle span::after{transform:translate(-50%,7px)}
body.menu-open .nav-toggle span{background:transparent}
body.menu-open .nav-toggle span::before{transform:translate(-50%,0) rotate(45deg)}
body.menu-open .nav-toggle span::after{transform:translate(-50%,0) rotate(-45deg)}

/* mobile drawer */
.drawer{position:fixed;inset:0 0 0 auto;width:min(88vw,360px);background:#fff;z-index:80;
  transform:translateX(100%);transition:transform .32s var(--ease);
  box-shadow:-20px 0 60px rgba(14,42,78,.18);display:flex;flex-direction:column;padding:1.3rem;overflow-y:auto}
body.menu-open .drawer{transform:translateX(0)}
.drawer__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.3rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.drawer__close{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:11px;font-size:1.4rem;color:var(--navy-800);line-height:1}
.drawer nav a{display:block;font-family:var(--font-display);font-weight:600;font-size:1.05rem;
  color:var(--ink);padding:.85rem .6rem;border-bottom:1px solid var(--line-2)}
.drawer nav .sub-menu{list-style:none;padding-left:1rem}
.drawer nav .sub-menu a{font-size:.95rem;color:var(--muted)}
.drawer__cta{margin-top:auto;padding-top:1.4rem;display:grid;gap:.7rem}
.scrim{position:fixed;inset:0;background:rgba(8,24,48,.5);z-index:70;opacity:0;visibility:hidden;transition:.3s}
body.menu-open .scrim{opacity:1;visibility:visible}

/* 8. HERO ----------------------------------------------------------------- */
.hero{position:relative;color:#fff;overflow:hidden;isolation:isolate;
  background:var(--navy-900)}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center 60%}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,20,42,.94) 0%,rgba(10,28,54,.86) 42%,rgba(10,28,54,.55) 100%)}
.hero__grid{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:70px 70px;
  -webkit-mask-image:linear-gradient(90deg,#000,transparent 70%);mask-image:linear-gradient(90deg,#000,transparent 70%)}
.hero__in{padding-block:clamp(3.5rem,8vw,6.5rem);max-width:720px}
.hero .badge{background:rgba(76,141,224,.16);color:#bcd3f2;backdrop-filter:blur(4px)}
.hero h1{color:#fff;margin-top:1.1rem}
.hero h1 em{font-style:normal;color:var(--blue-400)}
.hero__lead{font-size:clamp(1.05rem,1rem + .5vw,1.28rem);color:#c4d1e6;max-width:560px;margin-bottom:2rem}
.hero__cta{display:flex;gap:.9rem;flex-wrap:wrap}
.hero__meta{display:flex;gap:2rem;flex-wrap:wrap;margin-top:2.6rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.14)}
.hero__meta div{line-height:1.1}
.hero__meta b{display:block;font-family:var(--font-display);font-size:1.7rem;color:#fff}
.hero__meta span{font-size:.85rem;color:#a9b8d2}

/* 9. STATS ---------------------------------------------------------------- */
.stats{position:relative;z-index:2;margin-top:-3.4rem}
.stats__inner{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:1.8rem 1.4rem;text-align:center;border-right:1px solid var(--line-2)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--font-display);font-weight:800;
  font-size:clamp(1.8rem,1.4rem + 1.4vw,2.5rem);color:var(--navy-800);line-height:1;letter-spacing:-.02em}
.stat span{display:block;margin-top:.5rem;color:var(--muted);font-size:.92rem;font-weight:500}
.stat b::after{content:attr(data-suffix);color:var(--blue-500)}

/* 10. SERVICES ------------------------------------------------------------ */
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 1.7rem;transition:.28s var(--ease);position:relative;overflow:hidden;display:flex;flex-direction:column;height:100%}
.svc-card::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--blue-500);transition:width .35s var(--ease)}
.svc-card:hover{border-color:transparent;box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.svc-card:hover::after{width:100%}
.svc-card__ico{width:60px;height:60px;border-radius:15px;background:var(--blue-50);color:var(--blue-600);
  display:grid;place-items:center;margin-bottom:1.3rem;transition:.28s var(--ease)}
.svc-card:hover .svc-card__ico{background:var(--navy-800);color:#fff;transform:rotate(-6deg)}
.svc-card__ico svg{width:30px;height:30px}
.svc-card h3{margin-bottom:.5rem;font-size:1.28rem}
.svc-card p{color:var(--muted);font-size:.98rem;margin-bottom:1.2rem}
.svc-card__link{margin-top:auto;font-family:var(--font-display);font-weight:700;font-size:.92rem;
  color:var(--blue-600);display:inline-flex;align-items:center;gap:.4rem}
.svc-card__link svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.svc-card:hover .svc-card__link svg{transform:translateX(4px)}

/* 11. FEATURES / WHY US --------------------------------------------------- */
.feat{display:flex;gap:1.1rem;align-items:flex-start}
.feat__ico{width:52px;height:52px;flex:none;border-radius:13px;background:rgba(76,141,224,.14);
  color:var(--blue-400);display:grid;place-items:center}
.section:not(.section--navy) .feat__ico{background:var(--blue-50);color:var(--blue-600)}
.feat__ico svg{width:26px;height:26px}
.feat h4{margin-bottom:.35rem;color:inherit;font-size:1.1rem}
.section--navy .feat h4{color:#fff}
.feat p{color:var(--muted);font-size:.95rem;margin:0}
.section--navy .feat p{color:#a9b8d2}
.whyus__media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/5}
.whyus__media img{width:100%;height:100%;object-fit:cover}
.whyus__badge{position:absolute;left:1.2rem;bottom:1.2rem;background:#fff;border-radius:var(--radius);
  padding:1rem 1.3rem;box-shadow:var(--shadow);display:flex;align-items:center;gap:.8rem}
.whyus__badge b{font-family:var(--font-display);font-size:1.7rem;color:var(--navy-800);line-height:1}
.whyus__badge span{font-size:.82rem;color:var(--muted)}

/* 12. PROCESS ------------------------------------------------------------- */
.process{counter-reset:step;display:grid;grid-template-columns:repeat(5,1fr);gap:1.2rem;position:relative}
.pstep{position:relative;padding-top:1rem}
.pstep__num{width:56px;height:56px;border-radius:16px;background:var(--navy-800);color:#fff;
  font-family:var(--font-display);font-weight:800;font-size:1.35rem;display:grid;place-items:center;
  margin-bottom:1.1rem;position:relative;z-index:2}
.pstep:nth-child(1) .pstep__num{background:var(--blue-500)}
.pstep h4{font-size:1.08rem;margin-bottom:.35rem}
.pstep p{font-size:.92rem;color:var(--muted);margin:0}
.process::before{content:"";position:absolute;left:28px;right:28px;top:38px;height:2px;
  background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 18px);z-index:0}

/* 13. PORTFOLIO ----------------------------------------------------------- */
.pf-filter{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem}
.pf-filter button{font-family:var(--font-display);font-weight:600;font-size:.92rem;
  padding:.6rem 1.15rem;border-radius:var(--radius-pill);border:1px solid var(--line);
  background:#fff;color:var(--ink);transition:.2s var(--ease)}
.pf-filter button:hover{border-color:var(--blue-400);color:var(--blue-600)}
.pf-filter button.is-active{background:var(--navy-800);border-color:var(--navy-800);color:#fff}

.pf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.1rem,2vw,1.5rem)}
.pf-card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--navy-900);
  aspect-ratio:4/3;box-shadow:var(--shadow-sm);display:block}
.pf-card img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease),opacity .3s}
.pf-card::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 34%,rgba(8,20,42,.85) 100%);transition:.3s}
.pf-card:hover img{transform:scale(1.07)}
.pf-card__body{position:absolute;left:0;right:0;bottom:0;padding:1.4rem;z-index:2;color:#fff}
.pf-card__cat{font-family:var(--font-display);font-weight:600;font-size:.74rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--blue-400);margin-bottom:.35rem}
.pf-card__body h3{color:#fff;font-size:1.18rem;margin:0 0 .3rem}
.pf-card__meta{font-size:.85rem;color:#c0cee4;display:flex;align-items:center;gap:.4rem}
.pf-card__meta svg{width:14px;height:14px}
.pf-card__plus{position:absolute;top:1rem;right:1rem;width:40px;height:40px;border-radius:11px;
  background:rgba(255,255,255,.16);backdrop-filter:blur(4px);display:grid;place-items:center;
  color:#fff;opacity:0;transform:translateY(-6px);transition:.28s var(--ease);z-index:2}
.pf-card:hover .pf-card__plus{opacity:1;transform:translateY(0)}
.pf-card.is-hidden{display:none}

/* 14. CTA BAND ------------------------------------------------------------ */
.cta-band{position:relative;color:#fff;overflow:hidden;isolation:isolate;border-radius:var(--radius-lg)}
.cta-band__bg{position:absolute;inset:0;z-index:-2}
.cta-band__bg img{width:100%;height:100%;object-fit:cover}
.cta-band__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,28,54,.95),rgba(33,93,168,.82))}
.cta-band__in{padding:clamp(2.6rem,6vw,4.5rem);display:flex;align-items:center;justify-content:space-between;gap:2.5rem;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:.5rem;max-width:620px}
.cta-band p{color:#cad6ec;max-width:560px;margin:0}
.cta-band__actions{display:flex;gap:.9rem;flex-wrap:wrap;flex:none}

/* full-width navy CTA (not boxed) */
.cta-strip{background:var(--navy-800);color:#fff;position:relative;overflow:hidden}
.cta-strip__in{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;
  padding-block:clamp(2.4rem,5vw,3.4rem)}
.cta-strip h2{color:#fff;margin:0}
.cta-strip p{color:#b7c4dc;margin:.4rem 0 0}

/* 15. BLOG ---------------------------------------------------------------- */
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;height:100%;transition:.28s var(--ease)}
.post-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:transparent}
.post-card__thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft);position:relative}
.post-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.post-card:hover .post-card__thumb img{transform:scale(1.06)}
.post-card__cat{position:absolute;top:1rem;left:1rem;background:rgba(14,42,78,.92);color:#fff;
  font-family:var(--font-display);font-weight:600;font-size:.74rem;padding:.35rem .75rem;border-radius:var(--radius-pill)}
.post-card__body{padding:1.5rem 1.5rem 1.7rem;display:flex;flex-direction:column;flex:1}
.post-card__date{font-size:.82rem;color:var(--muted);display:flex;align-items:center;gap:.4rem;margin-bottom:.6rem}
.post-card__date svg{width:15px;height:15px}
.post-card h3{font-size:1.22rem;margin-bottom:.5rem}
.post-card h3 a{color:var(--ink)}
.post-card h3 a:hover{color:var(--blue-600)}
.post-card p{color:var(--muted);font-size:.95rem;margin-bottom:1.1rem}
.post-card__more{margin-top:auto;font-family:var(--font-display);font-weight:700;font-size:.9rem;
  color:var(--blue-600);display:inline-flex;align-items:center;gap:.4rem}
.post-card__more svg{width:15px;height:15px;transition:transform .25s}
.post-card:hover .post-card__more svg{transform:translateX(4px)}

/* 16. SINGLE LAYOUTS ------------------------------------------------------ */
.page-hero{background:var(--navy-800);color:#fff;position:relative;overflow:hidden}
.page-hero__in{padding-block:clamp(2.6rem,6vw,4.2rem)}
.page-hero h1{color:#fff;margin:0}
.page-hero p{color:#b7c4dc;margin:.7rem 0 0;max-width:640px;font-size:1.1rem}

.article{max-width:820px;margin-inline:auto}
.article__head{margin-bottom:2rem}
.article__meta{display:flex;gap:1.2rem;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-top:1rem}
.article__meta span{display:inline-flex;align-items:center;gap:.4rem}
.article__meta svg{width:16px;height:16px}
.article__thumb{border-radius:var(--radius-lg);overflow:hidden;margin:1.8rem 0;box-shadow:var(--shadow)}
.article__body{font-size:1.08rem;line-height:1.8}
.article__body h2{margin-top:2.2rem}
.article__body h3{margin-top:1.8rem}
.article__body ul,.article__body ol{margin:1rem 0 1.4rem;padding-left:1.3rem}
.article__body li{margin-bottom:.5rem}
.article__body img{border-radius:var(--radius);margin:1.4rem 0}
.article__body a{text-decoration:underline;text-underline-offset:3px}
.tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:2rem}
.tags a{font-size:.82rem;background:var(--bg-soft);color:var(--muted);padding:.4rem .85rem;border-radius:var(--radius-pill);font-weight:500}
.tags a:hover{background:var(--blue-50);color:var(--blue-600)}
.share{display:flex;gap:.6rem;align-items:center;margin-top:2rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.share span{font-family:var(--font-display);font-weight:600;font-size:.9rem;color:var(--ink)}
.share a{width:40px;height:40px;border-radius:11px;background:var(--bg-soft);display:grid;place-items:center;color:var(--navy-700)}
.share a:hover{background:var(--navy-800);color:#fff}
.share svg{width:18px;height:18px}

/* project detail specifics */
.proj-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin-top:1.5rem}
.proj-gallery a{border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:4/3;background:var(--bg-soft)}
.proj-gallery img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.proj-gallery a:hover img{transform:scale(1.06)}
.proj-facts{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow-sm);position:sticky;top:calc(var(--header-h) + 20px)}
.proj-facts h4{font-size:1.05rem;margin-bottom:1.1rem;padding-bottom:.9rem;border-bottom:1px solid var(--line)}
.proj-facts dl{margin:0}
.proj-facts .row{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px dashed var(--line-2)}
.proj-facts .row:last-of-type{border-bottom:0}
.proj-facts dt{color:var(--muted);font-size:.9rem;display:flex;align-items:center;gap:.5rem}
.proj-facts dt svg{width:16px;height:16px;color:var(--blue-500)}
.proj-facts dd{margin:0;font-family:var(--font-display);font-weight:700;color:var(--ink);font-size:.95rem;text-align:right}
.detail-split{display:grid;grid-template-columns:1fr 340px;gap:clamp(1.5rem,3vw,2.5rem);align-items:start}

.svc-detail-split{display:grid;grid-template-columns:280px 1fr;gap:clamp(1.5rem,3vw,3rem);align-items:start}
.svc-list-side{position:sticky;top:calc(var(--header-h) + 20px);background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow-sm)}
.svc-list-side a{display:flex;align-items:center;gap:.6rem;padding:.8rem .9rem;border-radius:10px;color:var(--ink);font-family:var(--font-display);font-weight:600;font-size:.95rem}
.svc-list-side a:hover{background:var(--blue-50);color:var(--blue-600)}
.svc-list-side a.is-active{background:var(--navy-800);color:#fff}
.svc-list-side a svg{width:18px;height:18px;flex:none}

/* 17. ABOUT --------------------------------------------------------------- */
.about-media{position:relative}
.about-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;aspect-ratio:1/1;object-fit:cover}
.about-media__tag{position:absolute;right:-14px;bottom:-14px;background:var(--navy-800);color:#fff;
  border-radius:var(--radius);padding:1.3rem 1.5rem;box-shadow:var(--shadow-lg);max-width:220px}
.about-media__tag b{font-family:var(--font-display);font-size:2.2rem;display:block;line-height:1}
.about-media__tag span{font-size:.85rem;color:#b7c4dc}
.vmv{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:1.6rem}
.vmv__card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}
.vmv__card .svc-card__ico{margin-bottom:1rem}
.vmv__card h4{margin-bottom:.4rem}
.vmv__card p{color:var(--muted);font-size:.95rem;margin:0}
.check-list{display:grid;gap:.8rem;margin-top:1.4rem}
.check-list li{display:flex;gap:.7rem;align-items:flex-start;list-style:none}
.check-list li svg{width:22px;height:22px;color:var(--blue-500);flex:none;margin-top:2px}

/* 18. CONTACT ------------------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(1.6rem,3vw,3rem);align-items:start}
.contact-info{display:grid;gap:1rem}
.ci-card{display:flex;gap:1rem;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:1.4rem;transition:.25s var(--ease)}
.ci-card:hover{box-shadow:var(--shadow);border-color:transparent}
.ci-card__ico{width:52px;height:52px;flex:none;border-radius:13px;background:var(--blue-50);color:var(--blue-600);display:grid;place-items:center}
.ci-card__ico svg{width:24px;height:24px}
.ci-card h4{margin-bottom:.2rem;font-size:1.05rem}
.ci-card a,.ci-card p{color:var(--muted);font-size:.98rem;margin:0;word-break:break-word}
.ci-card a:hover{color:var(--blue-600)}
.ci-social{display:flex;gap:.7rem;margin-top:.4rem}
.ci-social a{width:42px;height:42px;border-radius:12px;background:var(--navy-800);color:#fff;display:grid;place-items:center}
.ci-social a:hover{background:var(--blue-500);transform:translateY(-3px)}
.ci-social svg{width:20px;height:20px}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.5rem,3vw,2.4rem);box-shadow:var(--shadow-sm)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{margin-bottom:1.1rem;display:flex;flex-direction:column}
.field label{font-family:var(--font-display);font-weight:600;font-size:.9rem;color:var(--ink);margin-bottom:.45rem}
.field label .req{color:var(--blue-500)}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:1rem;color:var(--ink);padding:.85rem 1rem;
  border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:.2s var(--ease);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 4px var(--blue-50)}
.field textarea{resize:vertical;min-height:130px}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form-note{font-size:.85rem;color:var(--muted);margin-top:.4rem}
.form-alert{padding:.9rem 1.1rem;border-radius:var(--radius-sm);font-size:.95rem;margin-bottom:1.2rem;display:none}
.form-alert.is-ok{display:block;background:#E7F6EC;color:#1B7A3D;border:1px solid #B7E3C6}
.form-alert.is-err{display:block;background:#FDECEC;color:#B4342C;border:1px solid #F3C4C0}
.map-wrap{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);line-height:0}
.map-wrap iframe{width:100%;height:420px;border:0;display:block}
.map-wrap--full{border-radius:0;border-left:0;border-right:0}
.map-wrap--full iframe{height:460px}
.ysb-form{display:block}

/* 19. BREADCRUMBS + PAGINATION -------------------------------------------- */
.breadcrumbs{font-size:.86rem;color:#9fb0cc;display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin-bottom:.9rem}
.breadcrumbs a{color:#c8d4ea}
.breadcrumbs a:hover{color:#fff}
.breadcrumbs .sep{opacity:.5}
.pagination{display:flex;gap:.5rem;justify-content:center;margin-top:3rem;flex-wrap:wrap}
.pagination .page-numbers{display:grid;place-items:center;min-width:44px;height:44px;padding:0 .6rem;
  border:1px solid var(--line);border-radius:11px;font-family:var(--font-display);font-weight:600;color:var(--ink);background:#fff}
.pagination .page-numbers:hover{border-color:var(--blue-400);color:var(--blue-600)}
.pagination .page-numbers.current{background:var(--navy-800);border-color:var(--navy-800);color:#fff}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:2.5rem}
.post-nav a{display:block;padding:1.2rem 1.4rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
.post-nav a:hover{border-color:var(--blue-400);box-shadow:var(--shadow-sm)}
.post-nav small{color:var(--muted);font-size:.8rem;font-weight:600}
.post-nav b{display:block;font-family:var(--font-display);color:var(--ink);margin-top:.3rem;font-size:1rem}
.post-nav .next{text-align:right}

/* 20. LIGHTBOX ------------------------------------------------------------ */
.lb{position:fixed;inset:0;z-index:120;background:rgba(8,18,38,.92);display:none;
  align-items:center;justify-content:center;padding:2rem;opacity:0;transition:opacity .25s}
.lb.is-open{display:flex;opacity:1}
.lb img{max-width:92vw;max-height:86vh;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lb__close,.lb__nav{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;border-radius:12px;
  width:52px;height:52px;font-size:1.6rem;display:grid;place-items:center;transition:.2s}
.lb__close:hover,.lb__nav:hover{background:var(--blue-500)}
.lb__close{top:1.4rem;right:1.4rem}
.lb__nav{top:50%;transform:translateY(-50%)}
.lb__nav.prev{left:1.4rem}
.lb__nav.next{right:1.4rem}

/* 21. FOOTER -------------------------------------------------------------- */
.site-footer{background:var(--navy-900);color:#9fb0cc;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:60px 60px;-webkit-mask-image:radial-gradient(80% 60% at 80% 0,#000,transparent 70%);mask-image:radial-gradient(80% 60% at 80% 0,#000,transparent 70%)}
.footer__top{padding-block:clamp(3rem,6vw,4.5rem);position:relative;z-index:1}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem}
.footer .brand__name{color:#fff}
.footer .brand__sub{color:#7f90ad}
.footer__about{margin:1.2rem 0 1.4rem;font-size:.95rem;line-height:1.75;color:#a9b8d2;max-width:320px}
.footer h4{color:#fff;font-size:1.02rem;margin-bottom:1.2rem}
.footer__links{list-style:none;display:grid;gap:.65rem}
.footer__links a{color:#a9b8d2;font-size:.95rem}
.footer__links a:hover{color:#fff;padding-left:4px}
.footer__contact{display:grid;gap:.9rem}
.footer__contact li{display:flex;gap:.7rem;align-items:flex-start;font-size:.95rem;color:#a9b8d2}
.footer__contact svg{width:18px;height:18px;color:var(--blue-400);flex:none;margin-top:2px}
.footer__contact a{color:#a9b8d2}
.footer__contact a:hover{color:#fff}
.footer__social{display:flex;gap:.7rem;margin-top:1.2rem}
.footer__social a{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.08);color:#fff;display:grid;place-items:center;transition:.25s}
.footer__social a:hover{background:var(--blue-500);transform:translateY(-3px)}
.footer__social svg{width:20px;height:20px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding-block:1.4rem;position:relative;z-index:1}
.footer__bottom .container{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.footer__bottom p{font-size:.86rem;color:#7f90ad;margin:0}
.footer__bottom a{color:#a9b8d2}

/* 22. FLOATING WHATSAPP + SCROLL TOP -------------------------------------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px rgba(37,211,102,.45);
  transition:transform .25s var(--ease)}
.wa-float:hover{transform:scale(1.08);color:#fff}
.wa-float svg{width:30px;height:30px}
.to-top{position:fixed;right:22px;bottom:88px;z-index:88;width:46px;height:46px;border-radius:12px;
  background:var(--navy-800);color:#fff;border:0;display:grid;place-items:center;opacity:0;visibility:hidden;
  transform:translateY(10px);transition:.28s var(--ease)}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--blue-500)}
.to-top svg{width:20px;height:20px}

/* 22b. COMMENTS ----------------------------------------------------------- */
.comments{max-width:820px;margin:3rem auto 0;padding-top:2.4rem;border-top:1px solid var(--line)}
.comments__title{font-size:1.4rem;margin-bottom:1.6rem}
.comment-list{list-style:none;margin:0 0 2rem;padding:0}
.comment-list ol.children{list-style:none;margin:1.2rem 0 0;padding-left:clamp(1rem,3vw,2.4rem);border-left:2px solid var(--line)}
.comment-list li.comment{margin-bottom:1.4rem}
.comment-body{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.4rem}
.comment-author{display:flex;align-items:center;gap:.7rem;margin-bottom:.4rem}
.comment-author .avatar{border-radius:50%}
.comment-author .fn{font-family:var(--font-display);font-weight:700;font-style:normal;color:var(--ink)}
.comment-author .says{display:none}
.comment-meta{font-size:.82rem;color:var(--muted);margin-bottom:.7rem}
.comment-meta a{color:var(--muted)}
.comment-content{color:var(--text)}
.comment-content p{margin:0 0 .6rem}
.comment-content p:last-child{margin-bottom:0}
.reply{margin-top:.6rem}
.comment-reply-link{display:inline-flex;align-items:center;gap:.3rem;font-family:var(--font-display);font-weight:600;font-size:.85rem;color:var(--blue-500)}
.comment-reply-link:hover{color:var(--navy-800)}
.comment-respond{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.4rem,3vw,2rem);box-shadow:var(--shadow-sm)}
.comment-reply-title{font-size:1.3rem;margin-bottom:1.2rem}
.comment-reply-title small{margin-left:.6rem;font-size:.85rem;font-weight:400}
.comment-form{display:block}
.comment-form p{margin-bottom:1rem}
.comment-form label{display:block;font-family:var(--font-display);font-weight:600;font-size:.85rem;color:var(--ink);margin-bottom:.4rem}
.comment-form input[type=text],
.comment-form input[type=email],
.comment-form input[type=url],
.comment-form textarea{width:100%;padding:.85rem 1rem;border:1px solid var(--line);border-radius:12px;background:var(--bg-soft);font:inherit;color:var(--ink);transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.comment-form input:focus,
.comment-form textarea:focus{outline:0;border-color:var(--blue-400);box-shadow:0 0 0 3px rgba(76,141,224,.18);background:#fff}
.comment-form .form-submit{margin-bottom:0}
.comment-form-cookies-consent{display:flex;align-items:center;gap:.5rem}
.comment-form-cookies-consent input{width:auto}
.comment-form-cookies-consent label{margin:0;font-weight:400}
.no-comments{color:var(--muted);margin-bottom:1.4rem}

/* 23. UTILITIES / REVEAL / A11Y / RESPONSIVE ------------------------------ */
.text-center{text-align:center}
.mt-lg{margin-top:clamp(2rem,4vw,3rem)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy-800);color:#fff;padding:.8rem 1.2rem;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0;color:#fff}

[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}
[data-reveal-delay="1"]{transition-delay:.08s}
[data-reveal-delay="2"]{transition-delay:.16s}
[data-reveal-delay="3"]{transition-delay:.24s}
[data-reveal-delay="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1 !important;transform:none !important;transition:none}
  .btn:hover,.svc-card:hover,.post-card:hover,.pf-card:hover img{transform:none}
}

/* Responsive */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(3,1fr);gap:1.6rem 1.2rem}
  .process::before{display:none}
  .footer__grid{grid-template-columns:1fr 1fr}
  .svc-detail-split,.detail-split{grid-template-columns:1fr}
  .svc-list-side,.proj-facts{position:static}
  .proj-facts{margin-top:1.5rem}
}
@media (max-width:900px){
  :root{--header-h:66px}
  .nav,.header__phone{display:none}
  .nav-toggle{display:block}
  .stats__inner{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line-2)}
  .split,.contact-grid,.whyus__split{grid-template-columns:1fr}
  .pf-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band__in,.cta-strip__in{flex-direction:column;align-items:flex-start;text-align:left}
  .post-nav,.form-row,.vmv{grid-template-columns:1fr}
  .whyus__media{aspect-ratio:16/10;max-width:520px}
  .about-media{max-width:460px;margin-inline:auto}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .pf-grid,.proj-gallery{grid-template-columns:repeat(2,1fr)}
  .topbar__left{gap:.9rem;font-size:.8rem}
  .topbar__left .tb-hide{display:none}
  .hero__meta{gap:1.3rem}
  .hero__meta b{font-size:1.4rem}
  .sec-head--row{flex-direction:column;align-items:flex-start}
  .cta-band__in{padding:1.8rem}
}
@media (max-width:420px){
  .pf-grid{grid-template-columns:1fr}
  .brand__sub{display:none}
}