/* php.css - Stylish with background image & sexy hovers */

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: #f8f9fa;
  color: #1a1a1a;
  line-height: 1.6;
}

/* Hero with background image */
.hero {
  position: relative;
  min-height: 70vh;
  color: white;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('https://thumbs.dreamstime.com/b/blue-unique-background-programming-php-laptop-computer-screen-program-code-html-css-site-template-website-selective-focus-166630392.jpg') center/cover no-repeat;
  opacity: 0.75;
  filter: brightness(0.7) contrast(1.1);
  z-index: 0;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(107, 72, 255, 0.65) 0%, rgba(0, 212, 255, 0.55) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  text-shadow: 0 4px 20px rgba(0,0,0,0.6);
  transition: transform 0.4s ease, text-shadow 0.4s ease;
}

.hero:hover h1 {
  transform: scale(1.04);
  text-shadow: 0 8px 30px rgba(0,0,0,0.7);
}

/* Buttons */
.btn-enroll {
  background: linear-gradient(90deg, #6b48ff, #00d4ff);
  border: none;
  color: white;
  border-radius: 50px;
  padding: 0.9rem 2.5rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-enroll:hover {
  transform: translateY(-8px) scale(1.08);
  box-shadow: 0 20px 40px rgba(107, 72, 255, 0.5);
  background: linear-gradient(90deg, #00d4ff, #6b48ff);
}

/* Feature List */
.feature-list li {
  padding: 1rem 1.2rem;
  border-radius: 12px;
  transition: all 0.35s ease;
  background: rgba(255,255,255,0.75);
  margin-bottom: 0.9rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.feature-list li:hover {
  transform: translateX(15px) scale(1.02);
  background: white;
  box-shadow: 0 12px 30px rgba(107, 72, 255, 0.25);
  color: #6b48ff;
}

.feature-list i {
  color: #6b48ff;
  font-size: 1.5rem;
  transition: transform 0.4s;
}

.feature-list li:hover i {
  transform: scale(1.3) rotate(15deg);
}

/* Glass Card */
.glass-card {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.4);
  transition: all 0.4s ease;
}

.glass-card:hover {
  transform: translateY(-15px) scale(1.04);
  box-shadow: 0 30px 60px rgba(107, 72, 255, 0.3);
}

/* Accordion */
.accordion-item {
  margin-bottom: 1.2rem;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
  transition: all 0.35s;
}

.accordion-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(107, 72, 255, 0.25);
}

.accordion-button {
  font-weight: 600;
  background: linear-gradient(90deg, #f8f9fa, #e0e0ff);
  transition: all 0.3s;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(90deg, #6b48ff, #00d4ff);
  color: white;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 35px;
  right: 35px;
  width: 68px;
  height: 68px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  font-size: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 1000;
}

.whatsapp-float:hover {
  transform: scale(1.25) rotate(12deg);
  box-shadow: 0 20px 50px rgba(37, 211, 102, 0.6);
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.8rem; }
  .hero .lead { font-size: 1.3rem; }
}