/* =========================
   RESET
========================= */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:Arial, Helvetica, sans-serif;
    line-height:1.7;
    background:#f8fafc;
    color:#1e293b;
}

/* =========================
   CONTAINER
========================= */

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/* =========================
   LINKS
========================= */

a{
    text-decoration:none;
}

ul{
    list-style:none;
}

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

.header{
    background:#fff;
    position:sticky;
    top:0;
    z-index:1000;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
}

.header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 0;
}

/* LOGO */

.logo img{
    height:50px;
    width:auto;
    display:block;
}

/* NAVIGATION */

nav ul{
    display:flex;
    align-items:center;
    gap:25px;
}

nav a{
    color:#1e293b;
    font-weight:600;
    transition:.3s;
}

nav a:hover{
    color:#2563eb;
}

/* =========================
   DROPDOWN
========================= */

.dropdown{
    position:relative;
}

.dropdown-menu{
    display:none;
    position:absolute;
    top:100%;
    right:0;
    min-width:260px;
    background:#fff;
    border-radius:10px;
    overflow:hidden;
    box-shadow:0 10px 25px rgba(0,0,0,.12);
    z-index:999;
}

.dropdown-menu.show{
    display:block;
}

.dropdown-menu a{
    display:block;
    padding:12px 16px;
    color:#1e293b;
    border-bottom:1px solid #eee;
}

.dropdown-menu a:hover{
    background:#f1f5f9;
}

/* =========================
   HERO
========================= */

.hero{
    background:linear-gradient(135deg,#2563eb,#1d4ed8);
    color:#fff;
    text-align:center;
    padding:100px 20px;
}

.hero h1{
    font-size:3rem;
    margin-bottom:20px;
}

.hero p{
    max-width:850px;
    margin:auto;
    font-size:1.1rem;
}

.btn{
    display:inline-block;
    margin-top:30px;
    padding:14px 28px;
    background:#fff;
    color:#2563eb;
    border-radius:8px;
    font-weight:bold;
    transition:.3s;
}

.btn:hover{
    transform:translateY(-2px);
}

/* =========================
   SECTIONS
========================= */

section{
    padding:80px 0;
}

section h2{
    text-align:center;
    margin-bottom:25px;
    color:#0f172a;
    font-size:2rem;
}

section p{
    max-width:900px;
    margin:0 auto 20px;
}

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

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
    margin-top:40px;
}

.card{
    background:#fff;
    padding:25px;
    border-radius:12px;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

.card h3{
    margin-bottom:10px;
    color:#2563eb;
}

/* =========================
   COMMITMENTS
========================= */

.commitments{
    background:#eef4ff;
}

.commitments ul{
    max-width:700px;
    margin:auto;
}

.commitments li{
    background:#fff;
    padding:15px;
    margin-bottom:10px;
    border-radius:8px;
    box-shadow:0 2px 8px rgba(0,0,0,.05);
}

/* =========================
   CONTACT
========================= */

#contact{
    text-align:center;
}

#contact a{
    display:inline-block;
    margin-top:15px;
    color:#2563eb;
    font-weight:bold;
}

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

footer{
    background:#0f172a;
    color:#fff;
    text-align:center;
    padding:50px 20px;
}

footer img{
    height:60px;
    width:auto;
    display:block;
    margin:0 auto 15px;
}

.footer-links{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:20px;
    margin:25px 0;
}

.footer-links a{
    color:#cbd5e1;
}

.footer-links a:hover{
    color:#fff;
}

footer p{
    margin-bottom:10px;
}

/* =========================
   MOBILE
========================= */

@media(max-width:768px){

    .header .container{
        flex-direction:column;
        gap:15px;
    }

    nav ul{
        flex-wrap:wrap;
        justify-content:center;
        gap:15px;
    }

    .hero{
        padding:70px 20px;
    }

    .hero h1{
        font-size:2rem;
    }

    .hero p{
        font-size:1rem;
    }

    .dropdown-menu{
        right:auto;
        left:0;
    }

}