:root {
  --primary-color: #ff3b3b;
  --background-color: #121212;
  --text-color: #e0e0e0;
  --subtext-color: #aaa;
  --overlay-bg: rgba(0, 0, 0, 0.85);
  --container-bg: rgba(0, 0, 0, 0.8);
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: "Poppins", sans-serif;
  background: linear-gradient(135deg, #1e1e1e, #121212, #1e1e1e);
  background-size: 400% 400%;
  animation: gradientAnimation 15s ease infinite;
  color: var(--subtext-color);
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
}

@keyframes gradientAnimation {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.intro-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  animation: fadeInIntro 1s ease forwards, holdIntro 2s ease 1s forwards, fadeOutIntro 1s ease 1s forwards;
}

.intro-content {
  text-align: center;
}

.intro-logo {
  width: 100px;
  height: 100px;
  object-fit: cover;
  margin-bottom: 15px;
}

.intro-text {
  font-size: 24px;
  letter-spacing: 1px;
  margin: 0;
  font-weight: 500;
}

@keyframes fadeInIntro {
  0% { opacity: 0; }
  100% { opacity: 1; }
}
@keyframes holdIntro {
  0%, 100% { opacity: 1; }
}
@keyframes fadeOutIntro {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

.profile-container {
  max-width: 700px;
  width: 100%;
  padding: 40px 20px;
  background: var(--container-bg);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(255, 59, 59, 0.7);
  border: 1px solid rgba(255, 59, 59, 0.5);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease, transform 1s ease;
}

body.intro-finished .profile-container {
  opacity: 1;
  transform: translateY(0);
}

.header {
  margin-bottom: 30px;
}

.profile-picture {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-bottom: 15px;
  object-fit: cover;
  border: 2px solid #f0f0f0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  transition: transform 0.3s ease;
}

.profile-picture:hover {
  transform: scale(1.1);
}

h1 {
    font-size: 28px;
    margin: 0;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #f0f0f0;
}

h1:hover {
    letter-spacing: 2px;
    color: #ff3b3b;
    transform: translateY(-2px);
}

.links {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
  align-items: center;
}

.link {
  display: inline-block;
  padding: 12px 30px;
  text-decoration: none;
  color: var(--text-color);
  border: 2px solid var(--text-color);
  border-radius: 50px;
  font-size: 16px;
  font-weight: 500;
  background: transparent;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--primary-color);
  transition: all 0.3s ease;
  z-index: -1;
}

.link:hover::before {
  left: 0;
}

.link:hover {
  color: #fff;
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 4px 15px rgba(255, 59, 59, 0.4);
}

.contact-info {
  margin-top: 25px;
  font-size: 14px;
  color: var(--subtext-color);
}