/* styles.css */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;600&display=swap');

:root {
  --bg-color: #0a0a0a;
  --text-primary: #ffffff;
  --text-secondary: #999999;
  --accent: #555555;
  --border-color: #1a1a1a;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 400;
  letter-spacing: 0.05em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--text-secondary);
}

/* Header & Nav */
header {
  padding: 2rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: absolute;
  width: 100%;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* Hero Section */
.hero {
  height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 2rem;
  position: relative;
  background: linear-gradient(180deg, rgba(10,10,10,1) 0%, rgba(15,15,15,1) 100%);
}

.hero h1 {
  font-size: 4.5rem;
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1.2s ease forwards 0.2s;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  opacity: 0;
  transform: translateY(20px);
  font-weight: 300;
  letter-spacing: 0.05em;
  animation: fadeUp 1.2s ease forwards 0.5s;
}

/* Gallery Grid */
.gallery {
  padding: 4rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
}

.grid-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  cursor: pointer;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1), transform 1s cubic-bezier(0.165, 0.84, 0.44, 1);
  background-color: var(--border-color);
}

.grid-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.15) brightness(0.9);
  transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), filter 0.8s ease;
}

.grid-item:hover img {
  transform: scale(1.03);
  filter: grayscale(30%) contrast(1.1) brightness(1); /* Subtle hint of original color on hover */
}

/* About Section */
.about {
  padding: 10rem 2rem;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease, transform 1s ease;
}

.about.visible {
  opacity: 1;
  transform: translateY(0);
}

.about h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
}

.about p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  font-weight: 300;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
}

.social-btn {
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 0.8rem 2rem;
  border: 1px solid var(--accent);
  border-radius: 2px;
  transition: background-color 0.3s, color 0.3s;
}

.social-btn:hover {
  background-color: var(--text-primary);
  color: var(--bg-color);
}

/* Footer */
footer {
  padding: 4rem 2rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

/* Modal / Lightbox */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 5, 5, 0.98);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal img {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 20px 50px rgba(0,0,0,0.8);
  transform: scale(0.95);
  transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.modal.active img {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 2rem;
  right: 3rem;
  color: #fff;
  font-size: 2.5rem;
  font-weight: 300;
  cursor: pointer;
  z-index: 1001;
  transition: color 0.3s ease;
}

.modal-close:hover {
  color: var(--text-secondary);
}

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

@media (max-width: 768px) {
  header {
    padding: 1.5rem;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
  }
  .hero {
    height: 60vh;
  }
  .hero h1 {
    font-size: 3rem;
  }
  .grid {
    grid-template-columns: 1fr;
  }
}