@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@200;300;400;500&family=DM+Serif+Display:ital@0;1&display=swap');

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

:root {
  --blue: #2979ff;
  --blue-light: #5c9eff;
  --black: #080808;
  --dark: #0f0f0f;
  --gray: #555;
  --white: #f0f0f0;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 3rem;
  transition: background 0.4s, border 0.4s;
}
nav.scrolled {
  background: rgba(8,8,8,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(41,121,255,0.2);
}
.logo-text {
  font-family: 'DM Serif Display', serif;
  font-size: 1.6rem;
  font-style: italic;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.3s;
}
.logo-text:hover { color: var(--blue-light); }
.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  color: rgba(240,240,240,0.55);
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--blue-light); }
.nav-book {
  padding: 0.6rem 1.6rem;
  border: 1px solid var(--blue);
  color: var(--blue) !important;
  transition: all 0.3s !important;
}
.nav-book:hover {
  background: var(--blue) !important;
  color: var(--black) !important;
}

/* HERO */
#hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  overflow: hidden;
}
#hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8,8,8,0.7) 0%, rgba(8,8,8,0.2) 50%, rgba(8,8,8,0.6) 100%);
}
.hero-overlay-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(to top, var(--black), transparent);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 3rem 6rem;
  max-width: 700px;
}
.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.2s forwards;
}
.hero-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 1.8rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.5s forwards;
}
.hero-title em {
  font-style: italic;
  color: var(--blue-light);
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2.5rem;
  background: var(--blue);
  color: var(--white);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: all 0.3s;
  opacity: 0;
  animation: fadeUp 1s ease 0.8s forwards;
}
.hero-cta:hover {
  background: var(--blue-light);
  transform: translateX(4px);
}
.hero-cta::after { content: '→'; font-size: 1rem; }

/* HERO SOCIALS */
.hero-socials {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  align-items: center;
}
.hero-socials::before {
  content: '';
  width: 1px;
  height: 50px;
  background: rgba(240,240,240,0.2);
  margin-bottom: 0.5rem;
}
.hero-socials a {
  color: rgba(240,240,240,0.5);
  text-decoration: none;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
  text-transform: uppercase;
  transition: color 0.3s;
}
.hero-socials a:hover { color: var(--blue-light); }

/* CONTACT */
#contact {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  padding: 8rem 0;
}
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 3rem;
  width: 100%;
}
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: start;
}
.contact-left .label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1rem;
}
.contact-left h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.bar {
  width: 40px;
  height: 2px;
  background: var(--blue);
  margin-bottom: 2rem;
}
.contact-left p {
  font-size: 0.95rem;
  line-height: 1.9;
  color: rgba(240,240,240,0.55);
  font-weight: 300;
  margin-bottom: 2rem;
}
.contact-details { display: flex; flex-direction: column; gap: 0.8rem; margin-bottom: 2rem; }
.contact-details a {
  color: rgba(240,240,240,0.6);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.3s;
}
.contact-details a:hover { color: var(--blue-light); }

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(240,240,240,0.4);
}
.form-group input,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  padding: 0.8rem 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.3s;
}
.form-group input:focus,
.form-group textarea:focus { border-bottom-color: var(--blue); }
.form-group textarea { resize: vertical; min-height: 110px; }
.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2.5rem;
  background: var(--blue);
  border: none;
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  align-self: flex-start;
  margin-top: 0.5rem;
}
.btn-submit::after { content: '→'; font-size: 1rem; }
.btn-submit:hover { background: var(--blue-light); transform: translateX(4px); }
.success-msg {
  display: none;
  padding: 1rem 1.5rem;
  background: rgba(41,121,255,0.08);
  border-left: 2px solid var(--blue);
  color: var(--blue-light);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}
.success-msg.show { display: block; }

/* FOOTER */
footer {
  padding: 2.5rem 3rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
footer p { font-size: 0.72rem; color: var(--gray); letter-spacing: 0.08em; }
footer a { color: var(--blue); text-decoration: none; }

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE */
@media (max-width: 800px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  .hero-content { padding: 0 1.5rem 5rem; }
  .contact-wrap { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  #contact { padding: 5rem 0; }
}