/* Portfolio CSS Variables */
:root {
  --p-ink: #1a1a1a;
  --p-paper: #f8f6f3;
  --p-cream: #f0ebe4;
  --p-sage: #5a6b5a;
  --p-sage-light: #8a9b8a;
  --p-gold: #b8956c;
  --p-gold-light: #d4b896;
  --p-slate: #4a4a4a;
  --p-mist: #e8e4dd;
  --p-accent: #2d4a3e;
  --p-font-display: 'Cormorant Garamond', Georgia, serif;
  --p-font-body: 'DM Sans', -apple-system, sans-serif;
  --p-font-mono: 'JetBrains Mono', Consolas, monospace;
}

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=DM+Sans:wght@400;500;600&family=JetBrains+Mono:wght@400&display=swap');

.pf-wrap { font-family: var(--p-font-body); line-height: 1.7; }
.pf-wrap * { box-sizing: border-box; }

/* Eyebrow */
.pf-eyebrow {
  font-family: var(--p-font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--p-sage);
  margin-bottom: 1rem;
}

/* Section Title */
.pf-title {
  font-family: var(--p-font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.pf-title em { font-style: italic; color: var(--p-sage); }

/* Subtitle */
.pf-subtitle {
  font-size: 1rem;
  color: var(--p-slate);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Buttons */
.pf-btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--p-font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.pf-btn-primary {
  background: var(--p-ink);
  color: var(--p-paper);
  border: 1px solid var(--p-ink);
}
.pf-btn-primary:hover {
  background: transparent;
  color: var(--p-ink);
}
.pf-btn-secondary {
  background: transparent;
  color: var(--p-ink);
  border: 1px solid var(--p-ink);
}
.pf-btn-secondary:hover {
  background: var(--p-ink);
  color: var(--p-paper);
}

/* Cards */
.pf-card {
  background: var(--p-cream);
  padding: 2rem;
  border-radius: 4px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.pf-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 0;
  background: var(--p-sage);
  transition: height 0.4s ease;
}
.pf-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}
.pf-card:hover::before { height: 100%; }

/* Tags */
.pf-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pf-tag {
  font-family: var(--p-font-mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--p-paper);
  padding: 0.35rem 0.7rem;
  border-radius: 2px;
  color: var(--p-slate);
}

/* Stat Cards */
.pf-stat {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 1.75rem;
  border-radius: 4px;
  text-align: center;
  transition: all 0.3s ease;
}
.pf-stat:hover {
  background: rgba(255,255,255,0.06);
  transform: translateY(-3px);
}
.pf-stat-num {
  display: block;
  font-family: var(--p-font-display);
  font-size: 2.5rem;
  color: var(--p-gold);
  margin-bottom: 0.4rem;
}
.pf-stat-label {
  font-family: var(--p-font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--p-sage-light);
}

/* Animation */
@keyframes pf-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Header Styles */
.pf-header {
  width: 100%;
  padding: 1.5rem 4%;
  background: var(--p-paper);
  border-bottom: 1px solid var(--p-mist);
  z-index: 1000;
  transition: all 0.3s ease;
}

.pf-header--transparent {
  position: absolute;
  top: 0;
  left: 0;
  background: transparent;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

.pf-header--sticky {
  position: sticky;
  top: 0;
}

.pf-header--sticky.pf-header--transparent.scrolled {
  background: var(--p-paper);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.pf-header__container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.pf-header__logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  z-index: 10;
}

.pf-header__logo-text {
  font-family: var(--p-font-display);
  font-size: 1.5rem;
  color: var(--p-ink);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.pf-header__logo-img {
  height: 40px;
  width: auto;
}

/* Navigation */
.pf-header__nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex: 1;
  justify-content: center;
}

.pf-header__nav-link {
  font-family: var(--p-font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--p-slate);
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
}

.pf-header__nav-link:hover {
  color: var(--p-sage);
}

.pf-header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--p-sage);
  transition: width 0.3s ease;
}

.pf-header__nav-link:hover::after {
  width: 100%;
}

/* CTA Button */
.pf-header__cta-wrapper {
  display: flex;
}

.pf-header__cta {
  padding: 0.75rem 1.5rem;
  font-size: 0.7rem;
}

/* Mobile Toggle */
.pf-header__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 10;
}

.pf-header__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--p-ink);
  transition: all 0.3s ease;
}

.pf-header__mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.pf-header__mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.pf-header__mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.pf-header__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--p-paper);
  padding: 6rem 2rem 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.pf-header__mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}

.pf-header__mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

.pf-header__mobile-nav .pf-header__nav-link {
  font-size: 1rem;
}

.pf-header__mobile-cta {
  margin-top: 2rem;
}

/* Responsive */
@media (max-width: 968px) {
  .pf-header__nav,
  .pf-header__cta-wrapper {
    display: none;
  }
  
  .pf-header__mobile-toggle {
    display: flex;
  }
  
  .pf-header__mobile-menu {
    display: block;
  }
}

/* Smooth Scrolling for Anchor Links */
html {
  scroll-behavior: smooth;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .pf-wrap [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
}