/* =========================
   GLOBAL RESET
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: #ffffff;
    color: #222;
}

/* =========================
   HEADER – TOP BAR
========================= */
.main-header {
    width: 100%;
}


.start-mock-btn {
    background: #ffc107;
    color: #000;
    border: none;
    padding: 8px 14px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
}

.mock-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.mock-box {
    background: #fff;
    padding: 25px;
    width: 320px;
    border-radius: 8px;
    position: relative;
}

.mock-box h3 {
    margin-bottom: 15px;
}

.mock-box input {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
}

.mock-box button {
    width: 100%;
    background: #0b1e3c;
    color: #fff;
    border: none;
    padding: 10px;
    font-weight: 600;
}

.mock-box .close {
    position: absolute;
    top: 8px;
    right: 12px;
    cursor: pointer;
    font-size: 20px;
}

.top-bar {
    background: linear-gradient(90deg, #0b1e3a, #0d2c5a);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 30px;
    color: #ffffff;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-area img {
    width: 45px;
    height: 45px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 22px;
    font-weight: bold;
    letter-spacing: 1px;
}

.brand-sub {
    font-size: 11px;
    color: #f5c76b;
}

/* =========================
   TOP NAV
========================= */
.top-nav a {
    color: #ffffff;
    text-decoration: none;
    margin: 0 12px;
    font-size: 15px;
}

.top-nav a:hover {
    color: #f5c76b;
}

/* =========================
   ACTIONS
========================= */
.top-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.phone {
    font-size: 14px;
}

.mock-btn {
    background: linear-gradient(180deg, #ffcf33, #f3b400);
    border: none;
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
}

.mock-btn:hover {
    opacity: 0.9;
}

/* =========================
   HEADER – BOTTOM BAR
========================= */
.bottom-bar {
    background: #f4f4f4;
    display: flex;
    padding: 10px 30px;
    gap: 20px;
}

.bottom-bar a {
    text-decoration: none;
    color: #333;
    font-size: 14px;
    padding: 6px 12px;
    border-radius: 5px;
}

.bottom-bar a.active,
.bottom-bar a:hover {
    background: #f5c76b;
    color: #000;
}

/* =========================
   MAIN CONTENT
========================= */
main {
    padding: 40px 30px;
}

main h1 {
    font-size: 28px;
    margin-bottom: 15px;
}

main p {
    font-size: 16px;
    line-height: 1.6;
    max-width: 900px;
}

/* =========================
   FOOTER
========================= */
footer {
    background: #0b1e3a;
    color: #ffffff;
    padding: 15px 30px;
    text-align: center;
    font-size: 14px;
}

.seo-section {
  background: #f8f9fc;
  padding: 60px 20px;
  text-align: center;
}

.seo-section h2 {
  font-size: 32px;
  color: #0a2540;
  margin-bottom: 20px;
  font-weight: 700;
}

.seo-section p {
  font-size: 16px;
  color: #555;
  max-width: 900px;
  margin: 0 auto 30px;
  line-height: 1.7;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.course-box {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  transition: 0.3s;
}

.course-box:hover {
  transform: translateY(-5px);
}

.course-box h3 {
  color: #0a2540;
  margin-bottom: 10px;
}

.cta-text {
  font-weight: 600;
  margin-top: 40px;
}

.btn-join {
  display: inline-block;
  margin-top: 15px;
  padding: 12px 30px;
  background: #f4b400;
  color: #000;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.btn-join:hover {
  background: #d89c00;
}

.visitor-counter {
  text-align: center;
  margin: 20px;
}

.visitor-counter h3 {
  color: #fff;
  background: purple;
  padding: 10px;
  display: inline-block;
  border-radius: 5px;
}

.counter-box {
  display: flex;
  justify-content: center;
  gap: 5px;
  margin-top: 10px;
}

.digit {
  background: #000;
  color: #0f0;
  font-size: 24px;
  font-weight: bold;
  padding: 8px 10px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  box-shadow: inset 0 0 5px #0f0;
}