/* mentoron1.css – Responsive & Cinematic */

/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  scroll-behavior: smooth;
  width: 100%;
  height: 100%;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  overflow-x: hidden;
}

/* ===== BACKGROUND ===== */
.background-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, #1e293b, #0f172a 90%);
  animation: bgPulse 10s ease-in-out infinite;
  z-index: -1;
}

@keyframes bgPulse {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.1); }
}

/* ===== HEADER ===== */
.header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem 1rem 2rem;
}

.logo {
  width: 100px;
  height: 100px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 6px 20px rgba(255,255,255,0.15);
  border: 4px solid #ffffff;
  transition: transform 0.5s ease;
}

.logo:hover {
  transform: rotate(2deg) scale(1.05);
}

.title {
  font-size: 2.6rem;
  font-weight: bold;
  margin-top: 1.5rem;
  color: #ffffff;
}

.subtitle {
  font-size: 1.1rem;
  color: #cbd5e1;
  margin-top: 0.4rem;
  max-width: 600px;
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 65vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 4rem 1rem;
  position: relative;
  z-index: 1;
}

/* ===== FOUNDER CARD ===== */
.founder-card {
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: 2rem;
  padding: 2.2rem 2rem;
  text-align: center;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  max-width: 480px;
  width: 100%;
  animation: fadeUp 1.4s ease-in-out forwards;
  transform: translateY(40px);
  opacity: 0;
}

@keyframes fadeUp {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.founder-card h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}

.founder-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: #e2e8f0;
  margin-bottom: 1rem;
}

/* ===== BUTTON ===== */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, #38bdf8, #3b82f6);
  color: #ffffff;
  padding: 0.85rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 0.75rem;
  text-decoration: none;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.5);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.12);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: 1;
}

.btn-primary:hover::before {
  transform: scaleX(1);
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 22px rgba(56, 189, 248, 0.7);
}

/* ===== FOOTER ===== */
.footer {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.95rem;
  color: #94a3b8;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  margin-top: 3rem;
}

/* ===== RESPONSIVE ===== */
@media screen and (max-width: 480px) {
  .title {
    font-size: 2.2rem;
  }

  .founder-card {
    padding: 2rem 1.2rem;
  }

  .btn-primary {
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
  }

  .subtitle {
    font-size: 1rem;
    padding: 0 1rem;
  }
}

/* ===== ANIMATIONS ===== */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s ease forwards;
}

.fade-in-up.delay-1 { animation-delay: 0.2s; }
.fade-in-up.delay-2 { animation-delay: 0.4s; }
.fade-in-up.delay-3 { animation-delay: 0.6s; }
.fade-in-up.delay-4 { animation-delay: 0.8s; }