:root{
  --primary:#ff7a00;
  --dark:#0a2540;
  --light:#f6f8fb;
  --gray:#6b7280;
}

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:"Segoe UI",sans-serif;
}

body{
  background:var(--light);
  color:var(--dark);
}

/* ===== COURSES SECTION ===== */
.courses-section{
  padding:80px 20px;
}

.section-header{
  text-align:center;
  margin-bottom:50px;
}

.section-header h2{
  font-size:40px;
  color:var(--dark);
}

.section-header p{
  margin-top:10px;
  font-size:18px;
  color:var(--gray);
}

.section-header span{
  color:var(--primary);
  font-weight:700;
}

/* GRID */
.courses-grid{
  max-width:1200px;
  margin:auto;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:30px;
}

/* CARD */
.course-card{
  background:#fff;
  padding:28px;
  border-radius:18px;
  border-top:5px solid var(--primary);
  box-shadow:0 10px 30px rgba(0,0,0,.08);
  transition:.35s ease;
}

.course-card:hover{
  transform:translateY(-10px);
  box-shadow:0 20px 40px rgba(0,0,0,.15);
}

.course-card h3{
  font-size:20px;
  margin-bottom:10px;
}

.course-card p{
  font-size:14px;
  color:var(--gray);
  margin-bottom:18px;
  line-height:1.6;
}

/* PRICE */
.price{
  font-size:24px;
  font-weight:800;
  color:var(--primary);
  margin-bottom:18px;
}

/* BUTTON */
.btn{
  display:block;
  text-align:center;
  padding:14px;
  border-radius:50px;
  background:var(--primary);
  color:#fff;
  text-decoration:none;
  font-weight:700;
  transition:.3s ease;
}

.btn:hover{
  background:#e96f00;
  transform:scale(1.04);
  box-shadow:0 15px 30px rgba(255,122,0,.4);
}

/* RESPONSIVE */
@media(max-width:600px){
  .section-header h2{
    font-size:32px;
  }
}

/* ================= FOOTERS ================= */
/* Footer modern big-logo */
.footer {
  background:#353535;
  color:#ffffff;
  padding:50px 20px 20px;
  width:100%;
}

.footer-container{
  max-width:1200px;
  margin:auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:40px;
  flex-wrap:wrap;
}

.footer-brand{
  max-width:460px;
}

.footer-logo{
  height:350px;
  width:auto;
  max-width:350px;
  display:block;
  margin-bottom:16px;
}

.footer-brand p{
  font-size:15px;
  color:#e5e7eb;
  line-height:1.6;
}

/* Social icons round */
.footer-social{
  display:flex;
  gap:15px;
  margin-top:20px;
}

.social-icon{
  width:46px;
  height:46px;
  background:rgba(66,113,204,0.35);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  transition:all 0.3s ease;
}

.social-icon img{
  width:22px;
  height:22px;
  object-fit:contain;
  display:block;
}

.social-icon:hover{
  transform:translateY(-4px);
}

/* Brand hover colors */
.whatsapp:hover { background:var(--whatsapp); }
.instagram:hover { background:#E1306C; }
.linkedin:hover { background:#0A66C2; }
.call:hover { background:var(--primary); }
.youtube:hover { background:#FF0000; }

.footer-bottom{
  margin-top:40px;
  padding-top:15px;
  text-align:center;
  font-size:14px;
  color:#cbd5e1;
  border-top:1px solid rgba(255,255,255,0.12);
}

/* Footer v2 with columns */
.footer-alt {
  background-color:#353535;
  color:#fff;
  padding:40px 20px 20px 20px;
  font-family:Arial, sans-serif;
}

.footer-alt .footer-container{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:20px;
  align-items:flex-start;
}

.footer-column{
  flex:1 1 250px;
}

.footer-column h3{
  color:var(--accent);
  margin-bottom:10px;
}

.footer-column h4{
  color:#fff;
  margin-bottom:10px;
}

.footer-column p,
.footer-column ul{
  margin-bottom:10px;
  line-height:1.5;
}

.footer-column ul{
  list-style:none;
  padding:0;
}

.footer-column ul li{
  margin-bottom:8px;
}

.footer-column ul li a{
  color:#fff;
  text-decoration:none;
  transition:color 0.3s;
}

.footer-column ul li a:hover{
  color:var(--accent);
}

/* Social icons (image) */
.footer-alt .footer-social{
  display:flex;
  gap:12px;
  margin-top:10px;
}

.footer-alt .footer-social a img{
  width:35px;
  height:35px;
  transition:transform 0.3s;
}

.footer-alt .footer-social a img:hover{
  transform:scale(1.1);
}

.footer-alt .footer-bottom{
  text-align:center;
  margin-top:30px;
  border-top:1px solid rgba(255,255,255,0.12);
  padding-top:15px;
  font-size:14px;
  color:#ddd;
}

.footer-column:first-child{
  flex:2;
}

/* PRICE + BUTTON INLINE */
.card-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
}

.card-footer .price{
  margin:0;
  font-size:22px;
  font-weight:800;
  color:var(--primary);
}

.card-footer .btn{
  padding:12px 22px;
  border-radius:40px;
  font-size:14px;
  white-space:nowrap;
}