/* ========================= */
/* style.css */
/* ========================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-attachment: fixed;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #0b1120, #111827, #1e293b);
  color: white;
  line-height: 1.7;
}

.bg-light {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.15;
  background: white;
  top: -100px;
  right: -100px;
  z-index: 0;
}

section, header {
  position: relative;
  z-index: 2;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
}

.hero-content {
  max-width: 900px;
}

.tag {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 14px;
  margin-bottom: 15px;
  opacity: 0.8;
}

h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.subtitle {
  max-width: 700px;
  margin: 0 auto 30px;
  color: #dbe4f0;
}

button {
  border: none;
  padding: 16px 32px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
}

button {
  background: linear-gradient(135deg, #f8d38a, #d4a95a);
  color: #111827;
  box-shadow: 0 10px 30px rgba(212,169,90,0.25);
}

button:hover {
  transform: translateY(-3px);
}

.gallery,
.letter,
.timeline,
.final-message {
  padding: 80px 20px;
  max-width: 1100px;
  margin: auto;
}

h2 {
  text-align: center;
  margin-bottom: 35px;
  font-size: 2rem;
}

.cinematic-gallery {
  padding-top: 40px;
}

.gallery-grid {
  align-items: stretch;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.gallery-grid img {
  height: 340px;
  object-fit: cover;
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.25);
}

.letter {
  background: rgba(255,255,255,0.05);
  border-radius: 24px;
  backdrop-filter: blur(10px);
}

.letter p {
  max-width: 850px;
  margin: auto;
  text-align: left;
}

.timeline-box {
  display: grid;
  gap: 20px;
}

.item {
  background: rgba(255,255,255,0.05);
  padding: 25px;
  border-radius: 18px;
}

.item span {
  font-weight: 700;
  display: block;
  margin-bottom: 10px;
}

.final-message {
  text-align: center;
  padding-bottom: 100px;
}

.hidden {
  display: none !important;
}

.intro-screen {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  background: rgba(5, 10, 25, 0.96);
  backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.intro-content {
  max-width: 700px;
}

.intro-small {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 14px;
  letter-spacing: 1px;
}

.intro-screen h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.intro-screen p {
  font-size: 1.1rem;
  color: #dbe4f0;
  margin-bottom: 30px;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }
}