@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --color-bg: #050505; /* Black */
  --color-surface: #0a0a0a;
  --color-surface-light: #111111;
  
  --color-text: #ffffff;
  --color-text-muted: #a0a0a0;
  
  --color-primary: #ffffff;
  --color-primary-light: #f0f0f0;
  --color-primary-dark: #cccccc;
  
  --color-accent: #c5a059; /* Soft Gold */
  
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Playfair Display', serif;
  
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.8);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  font-weight: 300;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.4s ease;
}

a:hover {
  color: var(--color-accent);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.text-accent {
  color: var(--color-accent);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-accent), #e6c875);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition: all 0.5s ease;
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 40px;
  filter: brightness(0) invert(1);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-accent);
  transition: width 0.4s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.lang-select {
  background: transparent;
  color: var(--color-text-muted);
  border: none;
  padding: 0.3rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  letter-spacing: 1px;
}

.lang-select option {
  background: var(--color-bg);
  color: white;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: all 0.4s ease;
  cursor: pointer;
  font-family: var(--font-body);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

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

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--color-primary);
}

/* Layout Utilities */
.section {
  padding: 8rem 0;
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) contrast(1.1);
  transform: scale(1.05);
  animation: slowZoom 20s ease-out forwards;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 100%);
}

.hero-content {
  max-width: 800px;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  margin-top: 3rem;
}

/* Cards / Projects */
.card {
  position: relative;
  background: var(--color-bg);
  overflow: hidden;
  group: hover;
}

.card-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 1.5s ease;
  filter: grayscale(20%);
}

.card:hover .card-img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.card-content {
  padding: 2rem 0;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.card-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Footer */
.footer {
  background-color: var(--color-bg);
  padding: 6rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a, .footer-col p {
  color: var(--color-text);
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Animations */
@keyframes slowZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.5s cubic-bezier(0.16, 1, 0.3, 1), transform 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .hero-title { font-size: 3.5rem; }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; } /* Add hamburger menu logic if needed */
  .grid-cols-2, .grid-cols-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.5rem; }
  .section { padding: 4rem 0; }
}