:root {
  --orange: #ff9933;
  --white: #ffffff;
  --green: #138808;
  --bg-dark: #0b0c10;
  --radius: 12px;
}

html {
  scroll-behavior: smooth;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  background: var(--bg-dark);
  color: var(--white);
  line-height: 1.6;
}

/* HEADER */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  background: rgba(0, 0, 0, 0.85);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}

.logo img {
  width: 120px;
  animation: glow 4s infinite alternate;
}

@keyframes glow {
  from { filter: drop-shadow(0 0 6px var(--orange)); }
  to { filter: drop-shadow(0 0 12px var(--green)); }
}

nav ul {
  display: flex;
  list-style: none;
}

nav li {
  margin-left: 20px;
}

nav a {
  text-decoration: none;
  color: var(--white);
  font-weight: 600;
  transition: color 0.3s, transform 0.3s;
}

nav a:hover {
  color: var(--orange);
  transform: translateY(-2px);
}

/* HERO */
.hero {
  background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9)),
              url('flag-bg.jpg') center/cover no-repeat;
  text-align: center;
  padding: 120px 20px;
  color: var(--white);
  animation: fadeIn 2s ease;
}

.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 700;
}

.hero-content span {
  background: linear-gradient(90deg, var(--orange), var(--white), var(--green));
  -webkit-background-clip: text;
  color: transparent;
}

.motto {
  margin: 15px 0;
  font-size: 1.1rem;
  opacity: 0.85;
}

.cta {
  background: linear-gradient(90deg, var(--orange), var(--green));
  color: var(--white);
  text-decoration: none;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  display: inline-block;
  transition: 0.4s;
}

.cta:hover {
  transform: scale(1.05);
  background: linear-gradient(90deg, var(--green), var(--orange));
}

/* ABOUT */
.about {
  padding: 80px 20px;
  text-align: center;
}

.about h2 {
  color: var(--orange);
  font-size: 2rem;
  margin-bottom: 20px;
}

/* INTRO VIDEO */
.intro {
  padding: 80px 20px;
  text-align: center;
}

.intro h2 {
  color: var(--green);
  font-size: 2rem;
  margin-bottom: 30px;
}

.video-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.video-container iframe {
  width: 90%;
  max-width: 720px;
  border-radius: var(--radius);
  border: 3px solid var(--orange);
  box-shadow: 0 0 20px rgba(255, 153, 51, 0.5);
}

/* EDUCATORS */
.educators {
  padding: 80px 20px;
  text-align: center;
}

.educators h2 {
  color: var(--green);
  font-size: 2rem;
  margin-bottom: 30px;
}

.educator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  justify-items: center;
}

.educator-card {
  background: transparent;
  perspective: 1000px;
  width: 80%;
  max-width: 320px;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 360px;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.educator-card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: var(--radius);
  backface-visibility: hidden;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: 0.4s;
}

.card-front img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-bottom: 15px;
  object-fit: cover;
}

.card-back {
  transform: rotateY(180deg);
  text-align: center;
}

.card-back p {
  font-size: 0.95rem;
  opacity: 0.9;
}

/* PROGRAMS */
.programs {
  padding: 80px 20px;
  text-align: center;
}

.programs h2 {
  color: var(--green);
  font-size: 2rem;
  margin-bottom: 30px;
}

.program-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: var(--radius);
  max-width: 700px;
  margin: 0 auto;
  transition: 0.4s;
}

.program-card:hover {
  transform: scale(1.03);
}

.program-card .price {
  margin-top: 15px;
  font-weight: 700;
  color: var(--orange);
  font-size: 1.3rem;
}

/* CONTACT FORM */
footer {
  text-align: center;
  padding: 80px 20px;
  background: rgba(0, 0, 0, 0.9);
}

footer h2 {
  color: var(--orange);
  margin-bottom: 10px;
}

footer p {
  margin-bottom: 25px;
  opacity: 0.9;
}

.contact-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  max-width: 600px;
  margin: 0 auto 30px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  outline: none;
  transition: 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 6px rgba(255, 153, 51, 0.5);
}

.contact-form button {
  cursor: pointer;
}

footer .credits {
  font-size: 0.85rem;
  margin-top: 30px;
  opacity: 0.6;
}

/* ANIMATIONS */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .educator-grid {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .header {
    flex-direction: column;
  }

  nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
}
