:root {
    --primary:#5b5cf6;
    --dark:#0b1220;
    --text:#0f172a;
    --muted:#64748b;
    --bg:#f8fafc;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Inter',sans-serif;
}

body{
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    padding-top:80px;
}

/* ================= NAVBAR (ENTERPRISE STYLE) ================= */
.navbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:70px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:0 8%;
    background:rgba(255,255,255,0.85);
    backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(0,0,0,0.06);
    z-index:9999;
}

.navbar .logo{
    font-weight:700;
    font-size:18px;
    color:var(--dark);
}

nav a{
    margin-left:20px;
    text-decoration:none;
    font-size:14px;
    color:var(--muted);
    font-weight:500;
    transition:0.3s;
}

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

/* CTA BUTTON */
nav a:last-child{
    background:var(--primary);
    color:#fff;
    padding:8px 14px;
    border-radius:8px;
}

/* ================= HERO ================= */
.hero{
    height:90vh;
    background:url('https://images.unsplash.com/photo-1551434678-e076c223a692') center/cover no-repeat;
    position:relative;
    display:flex;
    align-items:center;
    padding:0 8%;
    color:#fff;
}

.hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(90deg, rgba(11,18,32,0.75), rgba(11,18,32,0.2));
}

.hero-content{
    position:relative;
    max-width:650px;
    color:#fff;
}

.hero h1{
    font-size:56px;
    font-weight:800;
    letter-spacing:-1px;
}

.hero p{
    margin-top:16px;
    font-size:16px;
    color:#e2e8f0;
}

/* HERO */
.hero.small {
    height: 260px;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
                url('../assets/hero.jpg') center/cover;
    color: #fff;
  }
  
  .hero.small h1 {
    font-size: 42px;
    font-weight: 800;
  }
  
  .hero.small p {
    margin-top: 10px;
    color: #e2e8f0;
  }
  
  /* SECTION */
  .section {
    padding: 80px 0;
  }
  
  .section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 30px;
    font-weight: 700;
  }
  
  /* TEXT */
  .center-text {
    max-width: 750px;
    margin: 0 auto 20px;
    text-align: center;
    color: #64748b;
    font-size: 16px;
  }
  
  /* DARK SECTION */
  .dark {
    background: #0f172a;
    color: #fff;
  }
  
  /* GRID */
  .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
  }
  
  /* MISSION CARDS */
  .mission-card {
    background: #ffffff;
    color: #1e293b;
    border-radius: 14px;
    padding: 28px;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  }
  
  .mission-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: 700;
  }
  
  .mission-card p {
    color: #64748b;
  }
  
  /* HOVER EFFECT */
  .mission-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  }
  
/* Container spacing */
.hero-buttons {
    display: flex;
    gap: 16px;
    margin-top: 24px;
  }
  
  /* Base button */
  .hero-buttons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
  }
  
  /* Primary Button (Gradient + Glow) */
  .btn-primary {
    background: linear-gradient(135deg, #5b6cff, #7c3aed);
    color: #fff;
    box-shadow: 0 8px 20px rgba(91,108,255,0.35);
  }
  
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(91,108,255,0.45);
  }
  
  /* Outline Button (Elegant minimal) */
  .btn-outline {
    border: 1.5px solid rgba(255,255,255,0.6);
    color: #fff;
    backdrop-filter: blur(6px);
  }
  
  .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
  }

  .hero-buttons i {
    margin-left: 8px;
    font-size: 13px;
    transition: 0.3s;
  }
  
  .btn-primary:hover i {
    transform: translateX(4px);
  }


/* BUTTON */
.btn{
    display:inline-block;
    margin-top:25px;
    background:var(--primary);
    color:#fff;
    padding:12px 20px;
    border-radius:10px;
    text-decoration:none;
    font-weight:500;
}

/* ================= SECTION SYSTEM ================= */
section{
    padding:100px 8%;
}

h2{
    font-size:32px;
    margin-bottom:40px;
    font-weight:700;
}

/* GRID */
.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:24px;
}

/* CARD */
.card{
    background:#fff;
    padding:24px;
    border-radius:14px;
    border:1px solid rgba(0,0,0,0.06);
    transition:0.3s;
}

.card:hover{
    transform:translateY(-6px);
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
}

/* CLIENT LOGOS */

/* LOGO GRID */
.client-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 10fr));
    gap: 10px;
    align-items: center;
    justify-items: center;
  }

  .clients-section {
    background: #f8fafc;
    padding: 80px 0;
  }
  
  .section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
  }
  
  .center-text {
    text-align: center;
    color: #64748b;
    max-width: 700px;
    margin: 0 auto 40px;
  }

.client-logos img {
    height: 100px;          /* increased from 45px */
    max-width: 200px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.65;
    transition: 0.3s ease;
  }
  
  /* HOVER EFFECT */
  .client-logos img:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.08);
  }

.logo-link {
    display: flex;
    align-items: center;
    gap: 14px;              /* slightly tighter */
    text-decoration: none;
    color: #111;
    font-size: 16px;       /* smaller text */
    font-weight: 600;
  }
  
  .logo-link img {
    height: 48px;          /* control logo size */
  }
  
  .logo-link span {
    font-weight: 600;
    font-size: 15px;
  }

/* DARK SECTION */
.dark{
    background:var(--dark);
    color:#fff;
}

/* CTA */
.cta{
    background:var(--primary);
    color:#fff;
    text-align:center;
    border-radius:16px;
}

.cta .btn{
    background:#fff;
    color:var(--primary);
}

/* RESPONSIVE */
@media(max-width:900px){
    .hero h1{
        font-size:38px;
    }

    nav{
        display:none;
    }
}

/* FOOTER */
footer {
    background:#020617;
    color:#aaa;
    padding:50px 8%;
}

.footer-grid {
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:30px;
}

/* Contact */
/* HERO SMALL */
.hero.small.contact{
    height:40vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    background:url('https://images.unsplash.com/photo-1521791136064-7986c2920216') center/cover;
    position:relative;
    color:#fff;
}

.hero.small .hero-overlay{
    position:absolute;
    inset:0;
    background:rgba(11,18,32,0.65);
}

.hero.small .hero-content{
    position:relative;
}

/* CONTACT GRID */
.contact-section{
    padding:100px 8%;
}

.contact-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
}

/* CARDS */
.contact-card,
.contact-info-card{
    background:#fff;
    padding:40px;
    border-radius:16px;
    border:1px solid rgba(0,0,0,0.06);
    box-shadow:0 10px 30px rgba(0,0,0,0.04);
}

/* FORM */
.contact-form input,
.contact-form textarea{
    width:100%;
    padding:14px 16px;
    margin-bottom:14px;
    border:1px solid #e2e8f0;
    border-radius:10px;
    outline:none;
    font-size:14px;
    transition:0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus{
    border-color:#5b5cf6;
    box-shadow:0 0 0 3px rgba(91,92,246,0.1);
}

/* BUTTON */
.btn-primary{
    background:#5b5cf6;
    color:#fff;
    padding:12px 20px;
    border:none;
    border-radius:10px;
    cursor:pointer;
    font-weight:500;
}

/* INFO */
.info-item{
    margin:14px 0;
    font-size:15px;
}

.divider{
    height:1px;
    background:#e2e8f0;
    margin:20px 0;
}

.muted{
    color:#64748b;
    font-size:14px;
    line-height:1.6;
}

/* RESPONSIVE */
@media(max-width:900px){
    .contact-grid{
        grid-template-columns:1fr;
    }
}