/*
Theme Name: Νίκη Ζαρκάδα – Ψυχολόγος
Theme URI: https://barsakis.com
Author: BMG
Author URI: https://barsakis.com
Description: Custom single-page theme for psychologist Νίκη Ζαρκάδα. Features canvas-based 3D animations, Google Fonts (Courier Prime, Geologica, Roboto Mono), and a calm, healing aesthetic.
Version: 1.0.2
Requires at least: 6.0
Tested up to: 6.7
License: Private
Text Domain: niki-zarkada
*/

/* ═══════════════════════════════════════════════════════════════
   GOOGLE FONTS
═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Courier+Prime:ital,wght@0,400;0,700;1,400;1,700&family=Geologica:wght@100..900&family=Roboto+Mono:ital,wght@0,100..700;1,100..700&display=swap');

/* ═══════════════════════════════════════════════════════════════
   CSS VARIABLES (design tokens — matches the React site exactly)
═══════════════════════════════════════════════════════════════ */
:root {
  --bg:               hsl(40, 30%, 96%);   /* Creamy off-white */
  --fg:               hsl(20, 10%, 25%);   /* Deep warm gray */
  --primary:          hsl(120, 15%, 45%);  /* Soft sage green */
  --primary-fg:       #ffffff;
  --secondary:        hsl(30, 20%, 85%);   /* Warm stone */
  --muted-fg:         hsl(20, 5%, 45%);
  --border:           hsl(40, 15%, 85%);
  --muted:            hsl(40, 15%, 90%);
  --radius:           0.5rem;
  --radius-2xl:       1rem;

  --font-sans:  'Geologica', sans-serif;
  --font-serif: 'Courier Prime', monospace;
  --font-mono:  'Roboto Mono', monospace;
}

/* ═══════════════════════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-serif); font-weight: 400; }

/* ═══════════════════════════════════════════════════════════════
   LAYOUT HELPERS
═══════════════════════════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container--narrow  { max-width: 56rem;  } /* max-w-4xl */
.container--wide    { max-width: 72rem;  } /* max-w-5xl */
.container--widest  { max-width: 80rem;  } /* max-w-6xl */

/* ═══════════════════════════════════════════════════════════════
   FIXED BACKGROUND AMBIENT SHAPES (ThreeBackground equivalent)
═══════════════════════════════════════════════════════════════ */
.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -20;
  overflow: hidden;
}
.site-bg__orb {
  position: absolute;
  border-radius: 50%;
  animation: orbFloat 14s ease-in-out infinite;
}
.site-bg__orb--tr {
  top: -80px; right: -60px;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(156,163,143,0.14) 0%, transparent 65%);
  filter: blur(15px);
  animation-duration: 14s;
}
.site-bg__orb--bl {
  bottom: -100px; left: -80px;
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(210,202,190,0.12) 0%, transparent 65%);
  filter: blur(20px);
  animation-duration: 18s;
  animation-delay: 3s;
}
.site-bg__diamond {
  position: absolute;
  border: 1px solid rgba(156,163,143,0.35);
  transform: rotate(45deg);
  animation: diamondFloat 9s ease-in-out infinite;
}
.site-bg__diamond--tl { top:15%; left:8%; width:18px; height:18px; animation-duration:9s; }
.site-bg__diamond--mr { top:55%; right:6%; width:24px; height:24px; border-width:1.5px; border-color:rgba(163,154,143,0.3); animation-duration:11s; animation-delay:2s; }
.site-bg__dot {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
  animation: dotFloat 8s ease-in-out infinite;
}
.site-bg__dot--bl { bottom:30%; left:12%; width:10px; height:10px; background:rgba(156,163,143,0.35); animation-duration:8s; animation-delay:1s; }
.site-bg__dot--ml { top:40%; left:3%; width:7px; height:7px; background:rgba(163,154,143,0.4); animation-duration:7s; animation-delay:4s; }
.site-bg__ring {
  position: absolute;
  top: 30%; left: 50%;
  transform: translateX(-50%);
  width: 300px; height: 150px;
  border: 1px solid rgba(156,163,143,0.08);
  border-radius: 50%;
  animation: ringPulse 16s ease-in-out infinite;
}

@keyframes orbFloat   { 0%,100%{transform:scale(1);opacity:.6} 50%{transform:scale(1.07);opacity:1} }
@keyframes diamondFloat { 0%,100%{transform:rotate(45deg) translateY(0);opacity:.3} 50%{transform:rotate(90deg) translateY(-18px);opacity:.6} }
@keyframes dotFloat   { 0%,100%{transform:translateY(0);opacity:.3} 50%{transform:translateY(-15px);opacity:.6} }
@keyframes ringPulse  { 0%,100%{transform:translateX(-50%) scale(1);opacity:.4} 50%{transform:translateX(-50%) scale(1.03);opacity:.8} }

/* ═══════════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════════ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1rem 0;
  transition: background 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease, padding 0.5s ease;
}
.site-nav.scrolled {
  background: rgba(247, 244, 239, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  padding: 0.75rem 0;
}
.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-nav__logo {
  display: block;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  perspective: 600px;
}
.site-nav__logo-inner {
  transform-style: preserve-3d;
  animation: logoFloat 4s ease-in-out infinite;
  transition: transform 0.15s ease;
}
.site-nav__logo img {
  height: 64px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: drop-shadow(0px 3px 6px rgba(80,100,70,0.2));
}
.site-nav__links {
  display: none;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
@media (min-width: 768px) { .site-nav__links { display: flex; } }

.site-nav__links a {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: capitalize;
  color: var(--muted-fg);
  transition: color 0.2s;
}
.site-nav__links a:hover { color: var(--primary); }

@keyframes logoFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-4px)} }

/* ═══════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 5rem;
  overflow: hidden;
}
.hero__canvas-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero__canvas-wrap canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__content {
  position: relative;
  z-index: 10;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 1.5rem;
  max-width: 64rem;
}

/* Fade-in animations for hero content */
@keyframes fadeUp { to { opacity:1; transform:translateY(0); } }

.hero__badge, .hero__quote-wrap, .hero__sub, .hero__btn, .hero__cards {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s ease forwards;
}
.hero__badge      { animation-delay: 0.2s; }
.hero__quote-wrap { animation-delay: 0.4s; }
.hero__sub        { animation-delay: 0.6s; }
.hero__btn        { animation-delay: 0.8s; }
.hero__cards      { animation-delay: 1.0s; }

/* Badge */
.hero__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  letter-spacing: 0.2em;
  text-transform: capitalize;
  color: var(--primary);
  border: 1px solid rgba(120,140,110,0.3);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  backdrop-filter: blur(4px);
  background: rgba(247,244,239,0.3);
  margin-bottom: 2rem;
}

/* Quote block */
.hero__quote-wrap {
  position: relative;
  max-width: 42rem;
  margin-bottom: 2rem;
  text-align: center;
}
.hero__quote-mark {
  position: absolute;
  top: -1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-serif);
  font-size: 8rem;
  line-height: 1;
  color: rgba(120,140,110,0.18);
  user-select: none;
  pointer-events: none;
}
.hero__heading {
  position: relative;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--fg);
  font-weight: 400;
}
.hero__heading--accent {
  color: rgba(120,140,110,0.85);
  font-style: normal;
  font-weight: 400;
}
.hero__accent-line {
  width: 3rem;
  height: 1px;
  background: rgba(120,140,110,0.3);
  margin: 1.5rem auto 0;
}

/* Subtitle */
.hero__sub {
  font-size: 1rem;
  color: var(--muted-fg);
  max-width: 38rem;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

/* CTA button */
.hero__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #fff;
  background-color: var(--primary);
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  margin-bottom: 4rem;
}
.hero__btn:hover { transform: scale(1.05); box-shadow: 0 8px 24px rgba(120,140,110,0.2); }

/* Floating service cards */
.hero__cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  width: 100%;
  max-width: 48rem;
}
.hero-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem 1.5rem;
  min-width: 160px;
  border-radius: 1rem;
  border: 1px solid rgba(120,140,110,0.15);
  background: rgba(247,244,239,0.6);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: box-shadow 0.3s, border-color 0.3s;
  animation: heroCardFloat 5s ease-in-out infinite;
  animation-delay: var(--fc-delay, 0s);
}
.hero-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
  border-color: rgba(120,140,110,0.3);
}
.hero-card__icon { color: rgba(120,140,110,0.7); }
.hero-card__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(120,140,110,0.65);
  text-align: center;
  line-height: 1.3;
}
.hero-card__sub {
  font-size: 0.6875rem;
  color: var(--muted-fg);
  text-align: center;
  opacity: 0.8;
  line-height: 1.4;
}
@keyframes heroCardFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-7px); }
}

/* Scroll indicator */
.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  pointer-events: none;
  opacity: 0;
  animation: fadeUp 1s ease 1.6s forwards;
}
.hero__scroll-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(120,140,110,0.45);
}
.hero__scroll-chevron {
  color: rgba(120,140,110,0.3);
  animation: chevronBounce 2s ease-in-out infinite;
}
@keyframes chevronBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ═══════════════════════════════════════════════════════════════
   SCROLL REVEAL (replaces Framer Motion whileInView)
═══════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-x-left  { opacity:0; transform:translateX(-30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-x-right { opacity:0; transform:translateX(30px);  transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-x-left.revealed, .reveal-x-right.revealed { opacity:1; transform:translateX(0); }

/* Staggered delays */
.reveal[data-delay="1"] { transition-delay: 0.2s; }
.reveal[data-delay="2"] { transition-delay: 0.4s; }
.reveal[data-delay="3"] { transition-delay: 0.6s; }
.reveal[data-delay="4"] { transition-delay: 0.8s; }
.reveal-x-left[data-delay="1"],  .reveal-x-right[data-delay="1"]  { transition-delay: 0.2s; }
.reveal-x-left[data-delay="2"],  .reveal-x-right[data-delay="2"]  { transition-delay: 0.3s; }
.reveal-x-left[data-delay="3"],  .reveal-x-right[data-delay="3"]  { transition-delay: 0.4s; }
.reveal-x-left[data-delay="4"],  .reveal-x-right[data-delay="4"]  { transition-delay: 0.5s; }

/* ═══════════════════════════════════════════════════════════════
   SERVICES SECTION
═══════════════════════════════════════════════════════════════ */
.services {
  position: relative;
  padding: 8rem 0;
  background: rgba(247,244,239,0.5);
  backdrop-filter: blur(4px);
}
.section-header { text-align: center; margin-bottom: 5rem; }
.section-header h2 { font-size: clamp(1.875rem, 3vw, 2.25rem); color: var(--fg); margin-bottom: 1rem; }
.section-divider {
  width: 64px; height: 1px;
  background: var(--primary);
  margin: 0 auto;
}
.services__grid {
  display: grid;
  gap: 3rem;
}
@media (min-width: 768px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services__grid { gap: 4rem; } }

.service-card {
  padding: 2rem;
  border-radius: var(--radius-2xl);
  background: rgba(255,255,255,0.4);
  border: 1px solid rgba(255,255,255,0.6);
  transition: background 0.5s, box-shadow 0.5s;
}
.service-card:hover {
  background: rgba(255,255,255,0.6);
  box-shadow: 0 20px 40px rgba(120,140,110,0.05);
}
.service-card__title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.service-card__icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, rgba(120,140,110,0.12) 0%, rgba(120,140,110,0.06) 100%);
  border: 1px solid rgba(120,140,110,0.22);
  box-shadow: 0 0 0 3px rgba(120,140,110,0.06), 0 4px 14px rgba(120,140,110,0.12);
  color: hsl(120,15%,42%);
  transition: transform 0.5s, box-shadow 0.5s;
}
.service-card:hover .service-card__icon {
  transform: scale(1.1);
  box-shadow: 0 0 0 3px rgba(120,140,110,0.12), 0 6px 20px rgba(120,140,110,0.22);
}
.service-card__accent-line {
  height: 1px;
  width: 40px;
  background: linear-gradient(to right, rgba(120,140,110,0.5), transparent);
  margin-bottom: 1.25rem;
  margin-left: 0.25rem;
}
.service-card h3 {
  font-size: 1.25rem;
  color: var(--fg);
  transition: color 0.3s;
  line-height: 1.35;
  margin-bottom: 0;
}
.service-card:hover h3 { color: var(--primary); }
.service-card p { color: var(--muted-fg); line-height: 1.7; }

/* ═══════════════════════════════════════════════════════════════
   CALM DIVIDER
═══════════════════════════════════════════════════════════════ */
.calm-divider {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.calm-divider canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.calm-divider__fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    hsl(40,30%,96%) 0%,
    transparent 28%,
    transparent 72%,
    hsl(40,30%,96%) 100%
  );
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   ABOUT SECTION
═══════════════════════════════════════════════════════════════ */
.about {
  position: relative;
  padding: 8rem 0;
  overflow: hidden;
}
/* Ambient background illustration */
.about__ambient {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  pointer-events: none;
  overflow: hidden;
}
.about__ambient img {
  width: clamp(200px, 28vw, 380px);
  opacity: 0.07;
  mix-blend-mode: multiply;
  filter: saturate(0.3) contrast(0.9) brightness(1.1);
  margin-left: -6%;
  animation: ambientFloat 20s ease-in-out infinite;
  user-select: none;
}
@keyframes ambientFloat {
  0%,100% { transform: translateY(0) rotateZ(-1deg); }
  50%      { transform: translateY(-18px) rotateZ(1deg); }
}

.about__content { position: relative; z-index: 10; }

/* Two-column grid */
.about__grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .about__grid { grid-template-columns: 1fr 1fr; gap: 6rem; }
}

.about__text-col h2 { font-size: clamp(1.875rem, 3vw, 2.25rem); color: var(--fg); margin-bottom: 1rem; }
.about__text { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1.5rem; }
.about__text p { font-size: 1.125rem; color: rgba(68,62,58,0.8); line-height: 1.75; font-weight: 300; }
.about__tagline {
  font-size: 1.25rem !important;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--primary) !important;
  padding-top: 0.5rem;
}

/* Photo column */
.about__photo-col {
  display: flex;
  justify-content: center;
}
@media (min-width: 1024px) { .about__photo-col { justify-content: flex-end; } }

.about__photo-wrap {
  position: relative;
  perspective: 1000px;
  display: inline-block;
}
.about__photo-inner {
  transform-style: preserve-3d;
  animation: photoFloat 12s ease-in-out infinite;
  transition: transform 0.3s ease;
  position: relative;
}
@keyframes photoFloat {
  0%,100% { transform: translateY(0); }
  25%      { transform: translateY(-14px); }
  50%      { transform: translateY(4px); }
  75%      { transform: translateY(-8px); }
}
.about__photo-frame {
  position: absolute;
  inset: 0;
  border-radius: 1.5rem;
  transform: translate(14px, 14px);
  background: var(--primary);
  opacity: 0.18;
  z-index: 0;
}
.about__photo-accent {
  position: absolute;
  z-index: 2;
}
.about__photo-accent--tl {
  top: -12px; left: -12px;
  width: 48px; height: 48px;
  border: 2px solid var(--primary);
  opacity: 0.45;
  border-radius: 50%;
}
.about__photo-accent--br {
  bottom: -10px; right: -10px;
  width: 28px; height: 28px;
  background: var(--primary);
  opacity: 0.25;
  border-radius: 50%;
}
.about__photo-shadow {
  position: absolute;
  bottom: -28px;
  left: 50%;
  width: 65%;
  height: 20px;
  background: radial-gradient(ellipse, rgba(120,140,110,0.32) 0%, transparent 70%);
  filter: blur(12px);
  transform: translateX(-50%) scaleY(0.45);
  transform-origin: center;
  z-index: 0;
}
.about__photo-img-wrap {
  position: relative;
  z-index: 1;
  border-radius: 1.5rem;
  overflow: hidden;
  width: clamp(240px, 30vw, 380px);
  box-shadow: 0 24px 60px rgba(60,80,50,0.14), 0 6px 20px rgba(60,80,50,0.08);
}
.about__photo-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
  user-select: none;
}

/* ═══════════════════════════════════════════════════════════════
   CONTACT SECTION
═══════════════════════════════════════════════════════════════ */
.contact {
  position: relative;
  padding: 8rem 0;
  background: hsl(30, 20%, 85%, 0.3);
  overflow: hidden;
}
.contact__canvas-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.contact__canvas-wrap canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.contact__inner { position: relative; z-index: 10; }
.contact__header { text-align: center; margin-bottom: 4rem; }
.contact__grid {
  display: grid;
  gap: 3rem;
  margin-bottom: 5rem;
}
@media (min-width: 768px) { .contact__grid { grid-template-columns: repeat(2, 1fr); } }

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem;
  background: rgba(247,244,239,0.6);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255,255,255,0.5);
}
.contact-card__icon {
  width: 3rem; height: 3rem;
  border-radius: 50%;
  background: rgba(120,140,110,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 1.5rem;
}
.contact-card__icon svg { width: 24px; height: 24px; stroke: currentColor; stroke-width: 1.5; fill: none; }
.contact-card h3 { font-family: var(--font-serif); font-size: 1.125rem; margin-bottom: 0.5rem; }
.contact-card p, .contact-card a {
  color: var(--muted-fg);
  line-height: 1.6;
  font-size: 0.9375rem;
}
.contact-card a { transition: color 0.2s; }
.contact-card a:hover { color: var(--primary); }
.contact__privacy {
  text-align: center;
  padding-bottom: 2rem;
}
.contact__privacy p {
  font-size: 0.875rem;
  color: rgba(122,116,114,0.8);
  font-style: italic;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════ */
.site-footer {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(221,216,208,0.4);
  background: var(--bg);
}
.site-footer__inner { text-align: center; }
.site-footer__credit {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: rgba(122,116,114,0.6);
}
.site-footer__credit a {
  color: rgba(122,116,114,0.8);
  transition: color 0.2s;
}
.site-footer__credit a:hover { color: var(--primary); }

/* ═══════════════════════════════════════════════════════════════
   MOBILE HAMBURGER MENU (simple, no JS framework)
═══════════════════════════════════════════════════════════════ */
.site-nav__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
@media (min-width: 768px) { .site-nav__hamburger { display: none; } }
.site-nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--muted-fg);
  border-radius: 2px;
  transition: all 0.3s;
}
.site-nav__mobile {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(247,244,239,0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  list-style: none;
}
.site-nav__mobile.open { display: flex; }
@media (min-width: 768px) { .site-nav__mobile { display: none !important; } }
.site-nav__mobile a {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: var(--muted-fg);
  transition: color 0.2s;
}
.site-nav__mobile a:hover { color: var(--primary); }

/* ═══════════════════════════════════════════════════════════════
   UTILITY
═══════════════════════════════════════════════════════════════ */
::selection { background: rgba(120,140,110,0.2); color: var(--fg); }