:root {
  --bg: #000000;
  --text: #e0e0e0;
  --accent: #ef5829;
  --gray: #444444;
  --light-gray: #888888;
  --border: #222222;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Subtle flowline background */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(245,158,11,0.03) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(245,158,11,0.02) 0%, transparent 50%);
  opacity: 0.7;
  pointer-events: none;
  z-index: -2;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  font-size: 0.95rem;
}

.logo {
  font-size: 0; /* hides fallback text */
}

.logo-img {
  height: 42px;
  width: auto;
  max-width: 220px;
  display: block;
  transition: transform 0.3s ease;
}

.logo-img:hover {
  transform: scale(1.05);
}

nav ul {
  display: flex;
  gap: 2.8rem;
  list-style: none;
}

nav a {
  color: var(--light-gray);
  text-decoration: none;
  transition: color 0.25s ease;
}

nav a:hover,
nav a.active {
  color: white;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.lang {
  color: var(--accent);
  cursor: pointer;
  font-weight: 500;
}

.menu-toggle {
  background: none;
  border: none;
  color: var(--light-gray);
  font-size: 1.4rem;
  cursor: pointer;
  display: none;
}

main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(70vh - 70px);
  padding-top: 70px;
}

.left-column {
  position: relative;
  min-height: 70vh;
  padding: 10vh 7vw 10vh 280px;     /* ← increased left padding so text sits nicely to the right of the image */
  background: linear-gradient(to right, #000 40%, transparent 100%);
  overflow: visible;
}

.left-sidebar-image {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);      /* ← centers vertically relative to column height */
  height: 100%;
  max-height: 800px;                /* your chosen max height – keep or adjust */
  width: auto;
  max-width: 250px;
  object-fit: cover;
  object-position: left center;
  border-radius: 14px;
  z-index: 0;
  opacity: 0.92;
  pointer-events: none;
  padding-left: 5%;                 /* your left offset – keep */
}

/* Text content – positioned to the right of the image */
.left-column h1,
.left-column p {
  position: relative;
  z-index: 2;
}

.slide-title {
  font-size: clamp(3.2rem, 8vw, 7.5rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.05em;
  margin-bottom: 1.6rem;
  color: white;
  padding-left: 10%;                /* your left padding on title */
}

.slide-subtitle {
  font-size: 1.35rem;
  max-width: 38ch;
  color: var(--light-gray);
  margin-bottom: 2rem;
  padding-left: 10%;                /* consistent with title */
}

.slide-description {
  font-size: 1.1rem;
  color: var(--light-gray);
  max-width: 50ch;
  padding-left: 10%;                /* consistent */
}

.highlight-link {
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

.right-column {
  padding: 12vh 7vw 10vh 5vw;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem;
}

.card {
  aspect-ratio: 1 / 1;
  background: #111111;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  transition: transform 0.4s ease;
}

.card:hover {
  transform: translateY(-8px);
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.75);
  transition: transform 0.6s ease, filter 0.4s ease;
}

.card:hover img {
  transform: scale(1.12);
  filter: brightness(0.95);
}

.card-label {
  position: absolute;
  bottom: 1.4rem;
  left: 1.4rem;
  font-size: 1rem;
  color: white;
  background: rgba(0,0,0,0.65);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  backdrop-filter: blur(4px);
}

/* Contact form section */
.contact-section {
  max-width: 700px;
  margin: 0 auto;
  padding: 10vh 6vw;
  text-align: center;
}

.contact-section h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
  margin-bottom: 1rem;
  color: white;
}

.contact-subtitle {
  font-size: 1.3rem;
  color: var(--light-gray);
  margin-bottom: 3rem;
  max-width: 60ch;
}

.contact-form {
  display: grid;
  gap: 1.5rem;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #111;
  color: white;
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245,158,11,0.2);
}

.submit-btn {
  background: var(--accent);
  color: black;
  border: none;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
  margin-top: 1rem;
}

.submit-btn:hover {
  background: #9e5705;
}

.contact-info {
  margin-top: 2rem;
  font-size: 1.1rem;
  color: var(--light-gray);
}

.contact-info a {
  color: var(--accent);
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

/* Floating scroll-down arrow */
.scroll-arrow {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: rgba(245, 158, 11, 0.85); /* your accent color with opacity */
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, transform 0.3s ease, visibility 0.4s;
  z-index: 999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.scroll-arrow.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-arrow:hover {
  transform: translateY(-5px) scale(1.1);
  background: var(--accent);
}

/* Pulse animation (optional – makes it more noticeable) */
@keyframes pulse {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

.scroll-arrow.visible {
  animation: pulse 2s infinite ease-in-out;
}

/* Hide on very small screens or when scrolled far */
@media (max-width: 768px) {
  .scroll-arrow {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
  }
}

footer {
  text-align: center;
  padding: 5rem 0 3rem;
  color: #555;
  font-size: 0.95rem;
  border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 1100px) {
  main {
    grid-template-columns: 1fr;
  }
  .left-column {
    padding: 14vh 8vw;
    background: none;
  }
  .left-sidebar-image {
    display: none;
  }
  .right-column {
    padding: 4vh 8vw;
  }
}

@media (max-width: 768px) {
  header {
    padding: 0 5vw;
  }
  nav ul {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
}