@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root{
  --primary:#2563eb;
  --primary2:#3b82f6;
  --text:#0f172a;
  --muted:#64748b;
  --border:#e2e8f0;
  --surface:#f8fafc;
  --radius:14px;
  --shadow:0 4px 20px rgba(0,0,0,.06);
}

/* ================================
   BASE
================================ */

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

html,
body{
  width:100%;
  max-width:100%;
  overflow-x:hidden;
}

body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-weight:300;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:#fff;
}

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

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

/* ================================
   GLOBAL LAYOUT
================================ */

.container{
  max-width:1320px;
  width:100%;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
  box-sizing:border-box;
}

.page-wrap{
  padding:30px 0 60px;
}

.layout{
  display:grid;
  grid-template-columns:1fr 320px;
  gap:34px;
}

@media (max-width:1024px){
  .layout{
    grid-template-columns:1fr 280px;
  }
}

@media (max-width:768px){
  .layout{
    grid-template-columns:1fr;
  }

  .container{
    padding-left:18px;
    padding-right:18px;
  }

  .page-wrap{
    padding:24px 0 48px;
  }
}

/* ================================
   HEADER
================================ */

.site-header{
  position:sticky;
  top:0;
  z-index:2000;
  background:#fff;
  border-bottom:1px solid var(--border);
}

.header-container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:18px;
  padding-bottom:18px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}

.brand-logo{
  height:52px;
  width:auto;
}

.brand-fallback{
  font-weight:700;
  color:var(--primary);
}

/* Desktop navigation */

.nav-menu{
  list-style:none;
  display:flex;
  gap:18px;
  align-items:center;
}

.nav-menu a{
  font-weight:500;
  font-size:0.94rem;
  color:#334155;
  letter-spacing:0.01em;
}

.nav-menu a:hover{
  color:var(--primary);
}

/* Hamburger */

.nav-toggle{
  display:none;
  background:none;
  border:0;
  cursor:pointer;
  flex-direction:column;
  gap:4px;
}

.nav-toggle span{
  width:25px;
  height:3px;
  background:#111;
  border-radius:2px;
}

.nav-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.5);
  opacity:0;
  transition:.3s;
  z-index:1500;
}

.nav-overlay.show{
  opacity:1;
}

/* Mobile nav */

@media (max-width:768px){
  .nav-toggle{
    display:flex;
  }

  .site-nav{
    position:fixed;
    top:0;
    right:-320px;
    height:100vh;
    width:280px;
    background:#fff;
    transition:.3s;
    z-index:1600;
    padding-top:80px;
    border-left:1px solid var(--border);
  }

  .site-nav.open{
    right:0;
  }

  .nav-menu{
    flex-direction:column;
    gap:0;
  }

  .nav-menu li{
    width:100%;
    border-bottom:1px solid var(--border);
  }

  .nav-menu a{
    display:block;
    padding:16px 20px;
  }

  .brand-logo{
    height:48px;
  }
}

/* ================================
   TYPOGRAPHY
================================ */

.h1{
  font-size:2.2rem;
  font-weight:600;
  line-height:1.25;
}

.h2{
  font-size:1.9rem;
  font-weight:600;
  line-height:1.3;
}

.h3{
  font-size:1.35rem;
  font-weight:600;
  line-height:1.35;
}

.meta{
  font-size:0.85rem;
  text-transform:uppercase;
  letter-spacing:.05em;
  color:var(--muted);
  margin-bottom:6px;
}

.excerpt{
  color:#475569;
  margin-top:10px;
}

@media (max-width:768px){
  .h1{
    font-size:1.85rem;
  }

  .h2{
    font-size:1.5rem;
  }

  .h3{
    font-size:1.1rem;
  }
}

/* ================================
   CARDS
================================ */

.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}

.card-body{
  padding:20px;
}

@media (max-width:768px){
  .card-body{
    padding:18px;
  }
}

/* ================================
   BUTTONS
================================ */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 16px;
  border-radius:12px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
}

.btn-primary{
  background:#e6efff;
  color:#1e3a8a;
  border:1px solid #c7dbff;
}

.btn-primary:hover{
  background:#d8e6ff;
}

.btn-soft{
  background:#f1f5f9;
  border:1px solid var(--border);
  color:var(--text);
}

.btn-soft:hover{
  background:#e8eef6;
}

/* ================================
   POSTS / GRIDS
================================ */

.posts-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
}

@media (max-width:768px){
  .posts-grid{
    grid-template-columns:1fr;
  }
}

.post-card{
  transition:.25s;
}

.post-card:hover{
  transform:translateY(-6px);
  box-shadow:0 10px 30px rgba(0,0,0,.1);
}

.post-card img{
  width:100%;
  height:210px;
  object-fit:cover;
  transition:.35s;
}

.post-card:hover img{
  transform:scale(1.05);
}

.post-hero{
  margin-top:10px;
}

.post-hero img{
  height:420px;
  object-fit:cover;
  width:100%;
}

@media (max-width:768px){
  .post-hero img{
    height:260px;
  }
}

/* ================================
   SIDEBAR WIDGETS
================================ */

.sidebar-widget{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  margin-bottom:20px;
}

.widget-title{
  font-weight:700;
  margin-bottom:12px;
}

/* Sidebar services only */

.sidebar-services-grid{
  display:grid;
  gap:10px;
}

.sidebar-service-card{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px;
  background:var(--surface);
  border-radius:12px;
  border:1px solid transparent;
}

.sidebar-service-card:hover{
  border-color:var(--primary);
}

.download-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  background:var(--primary);
  color:#fff;
  padding:14px;
  border-radius:12px;
  font-weight:700;
}

.download-btn:hover{
  background:var(--primary2);
}

/* ================================
   CLIENT LOGOS
================================ */

.client-logos-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-top:20px;
}

@media (max-width:768px){
  .client-logos-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

.client-logo{
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  padding:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:90px;
}

.client-logo img{
  max-height:60px;
  object-fit:contain;
  filter:grayscale(100%) brightness(.9);
  opacity:.75;
  transition:.35s;
}

.client-logo:hover img{
  filter:grayscale(0%);
  opacity:1;
  transform:scale(1.05);
}

.client-logo.is-hidden{
  display:none;
}

/* ================================
   IMPACT BAND
================================ */

.impact-band{
  margin-top:32px;
  margin-bottom:24px;
  padding:30px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}

.impact-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  text-align:center;
}

.impact-number{
  font-size:2.2rem;
  font-weight:600;
  color:var(--primary);
}

.impact-label{
  font-size:.85rem;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--muted);
  margin-top:6px;
}

@media (max-width:768px){
  .impact-grid{
    grid-template-columns:repeat(2,1fr);
    gap:18px;
  }
}

/* ================================
   PROJECT SHOWCASE
================================ */

.showcase-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:30px;
  align-items:center;
}

.showcase-image img{
  width:100%;
  height:380px;
  object-fit:cover;
  border-radius:12px;
}

.showcase-content{
  padding:10px 0;
}

.showcase-content .h2{
  margin-top:6px;
}

.showcase-card{
  padding:20px;
}

@media (max-width:900px){
  .showcase-grid{
    grid-template-columns:1fr;
  }

  .showcase-image img{
    height:260px;
  }
}

/* ================================
   SERVICES PAGE
================================ */

.services-page-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:30px;
  margin-top:30px;
}

.services-page-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  padding:26px;
  transition:all .25s ease;
}

.services-page-card:hover{
  transform:translateY(-4px);
  box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.services-cta{
  margin-top:40px;
  padding:30px 0;
  border-top:1px solid var(--border);
}

@media (max-width:768px){
  .services-page-grid{
    grid-template-columns:1fr;
  }
}

/* ================================
   FOOTER
================================ */

.site-footer{
  background:#0f172a;
  color:#fff;
  margin-top:50px;
}

.footer-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  padding-top:40px;
  padding-bottom:40px;
}

.footer-grid h3{
  font-size:1rem;
  margin-bottom:8px;
}

.footer-grid p,
.footer-grid li{
  color:rgba(255,255,255,.85);
  font-size:.92rem;
  line-height:1.5;
}

.footer-grid ul{
  list-style:none;
}

.footer-grid a:hover{
  text-decoration:underline;
}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:14px;
  text-align:center;
  color:rgba(255,255,255,.65);
}

@media (max-width:1024px){
  .footer-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width:768px){
  .footer-grid{
    grid-template-columns:1fr;
  }
}

/* ================================
   WHATSAPP BUTTON
================================ */

.float-wa{
  position:fixed;
  right:16px;
  bottom:16px;
  z-index:3000;
  display:flex;
  align-items:center;
  gap:10px;
  background:#25D366;
  color:#fff;
  padding:14px 16px;
  border-radius:999px;
  font-weight:700;
  box-shadow:0 10px 20px rgba(0,0,0,.25);
  max-width:calc(100vw - 32px);
}

.float-wa:hover{
  background:#128C7E;
}

/* ================================
   MENU OPEN
================================ */

html.menu-open,
body.menu-open{
  overflow:hidden;
}