/* GLOBAL */
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    background: #f4f8ff; /* light blue background */
    color: #1a1a1a;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* HERO */
.hero {
    background: linear-gradient(135deg, #001f3f, #0d6efd);
    color: #ffffff;
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 42px;
    font-weight: 800;
}

.hero p {
    font-size: 18px;
    margin: 10px 0 30px;
    opacity: 0.9;
}

/* BUTTONS */
.btn-primary {
    background: #ffffff;
    color: #0d6efd;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    border: none;
    transition: 0.3s;
}

.btn-primary:hover {
    transform: scale(1.05);
    background: #e7f1ff;
    box-shadow: 0 5px 15px rgba(13,110,253,0.3);
}

/* Card Button */
.btn-white {
    background: #ffffff;
    color: #0d6efd;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    display: block;
    text-align: center;
    margin-top: auto;
    transition: 0.3s;
}

.btn-white:hover {
    background: #e7f1ff;
}

/* SECTION */
.section {
    padding: 80px 20px;
}

.section h2 {
    color: #0d6efd;
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
}

/* LIGHT BG */
.light-bg {
    background: #ffffff;
}

/* GRID */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

/* CARD */
.card {
    background: linear-gradient(135deg, #000, #0a58ca);
    color: #ffffff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 250px;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(13,110,253,0.25);
}

.card h4 {
    margin: 0 0 10px 0;
    font-size: 22px;
    color: white;
}

.card p {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.9);
}

/* FEATURES */
.features {
    list-style: none;
    padding: 0;
    max-width: 600px;
    margin: 0 auto;
}

.features li {
    background: #ffffff;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 8px;
    border-left: 5px solid #0d6efd;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

/* CTA */
.cta {
    background: linear-gradient(135deg, #001f3f, #0d6efd);
    color: #ffffff;
    text-align: center;
    padding: 80px 20px;
}

.cta h2 { 
    color: #ffffff; 
    margin-bottom: 10px; 
}

/* WHATSAPP */
.whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #25d366, #128C7E);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.25);
    z-index: 9999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp:hover {
    transform: scale(1.1);
    background: #0d6efd; /* match theme */
}

/* MOBILE */
@media(max-width:768px){
    .hero h1{ font-size:28px; }
    .grid { grid-template-columns: 1fr; }
}

/* LOGO */
.logo {
    max-width: 100%;
    height: auto;
}