/*
Theme Name: Kato Portfolio
Author: Tobias Glatthard
Description: Minimalistisches Portfolio-Theme für eine Freelance Business. Drei Seiten (Home, About, Angebot) mit seitenspezifischen Akzentfarben: Grün, Rot und Dunkelbraun auf neutralem Hintergrund.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kato
*/

/* ─── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --transition: 0.35s cubic-bezier(.4,0,.2,1);

  /* Farbpalette */
  --color-green:  #2D6F4E;
  --color-red:    #D73315;
  --color-dark:   #362B2B;
  --color-bg:     #F3F1EE;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── Seiten-Themes (Akzentfarbe pro Seite) ────────────── */
body {
  --bg:     var(--color-bg);
  --bg2:    #FFFFFF;
  --accent: var(--color-dark);
  --text:   var(--color-dark);
  --muted:  #7A6F6B;
  --line:   rgba(54,43,43,0.12);
  --nav-bg: rgba(243,241,238,0.92);
}

body.theme-about   { --accent: var(--color-green); --muted: #5E7A6B; }
body.theme-angebot { --accent: var(--color-red);   --muted: #8A6A60; }

body {
  background-color: var(--bg);
  color: var(--text);
  transition: background-color var(--transition), color var(--transition);
}

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

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

/* ─── Top Navigation ───────────────────────────────────── */
.top-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 62px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  z-index: 100;
  transition: background var(--transition);
}

/* Admin-Bar-Abstand im eingeloggten Zustand */
body.admin-bar .top-nav { top: 32px; }
@media (max-width: 782px) {
  body.admin-bar .top-nav { top: 46px; }
}

.nav-logo,
.nav-logo a {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 3px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.25s;
}

.nav-links a:hover,
.nav-links .current-menu-item a,
.nav-links .current_page_item a {
  color: var(--accent);
}

.nav-links a:hover::after,
.nav-links .current-menu-item a::after,
.nav-links .current_page_item a::after {
  width: 100%;
}

/* ─── Hamburger Button ─────────────────────────────────── */
.hamburger {
  width: 34px;
  height: 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  z-index: 200;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s, width 0.3s, background var(--transition);
}

.hamburger span:nth-child(2) { width: 75%; }

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); width: 100%; }
.hamburger.open span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Overlay Menu ─────────────────────────────────────── */
.overlay-menu {
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}

.overlay-menu.open {
  opacity: 1;
  pointer-events: all;
}

.overlay-menu ul {
  list-style: none;
  text-align: center;
}

.overlay-menu a {
  display: inline-block;
  text-decoration: none;
  font-size: clamp(2rem, 7vw, 4.5rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(243,241,238,0.35);
  transition: color 0.2s, transform 0.2s;
  line-height: 1.3;
  padding: 0.15em 0;
}

.overlay-menu a:hover {
  color: #F3F1EE;
  transform: translateX(8px);
}

.overlay-menu .current-menu-item a,
.overlay-menu .current_page_item a {
  color: var(--accent);
}

.overlay-hint {
  position: absolute;
  bottom: 2.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(243,241,238,0.35);
}

/* ─── Seiteninhalt ─────────────────────────────────────── */
.site-content {
  padding-top: 62px;
  min-height: 100vh;
}

/* ─── Hero Section ─────────────────────────────────────── */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-height: calc(100vh - 62px);
  padding: 4rem 2rem 4rem calc(max(2rem, (100vw - 960px) / 2));
}

.hero-label {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.2rem;
  transition: color var(--transition);
}

.hero h1 {
  font-size: clamp(2.6rem, 7vw, 6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  transition: color var(--transition);
  max-width: 720px;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
  transition: color var(--transition);
}

.hero-sub {
  margin-top: 1.6rem;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 480px;
  transition: color var(--transition);
}

.hero-cta {
  margin-top: 2.8rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  cursor: pointer;
  background: transparent;
  transition: background 0.2s, color 0.2s, border-color var(--transition);
  text-decoration: none;
}

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

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

/* ─── Content sections ─────────────────────────────────── */
.section {
  max-width: 960px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}

.section h2 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 1.8rem;
}

.section p {
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 1.2rem;
  font-size: 1.02rem;
}

.divider {
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin: 1.4rem 0 2rem;
  transition: background var(--transition);
}

/* ─── Home: Stats row ──────────────────────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2px;
  max-width: 960px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.stat {
  padding: 3rem 2rem;
  background: var(--bg2);
  transition: background var(--transition);
}

.stat-num {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent);
  transition: color var(--transition);
}

.stat-label {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.4rem;
}

/* ─── About: Grid ──────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.about-card {
  padding: 2rem;
  border: 1px solid var(--line);
  background: var(--bg2);
  transition: background var(--transition), border-color var(--transition);
}

.about-card h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
  transition: color var(--transition);
}

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

/* ─── Angebot: Cards ───────────────────────────────────── */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
  margin-top: 3rem;
}

.offer-card {
  background: var(--bg2);
  padding: 2.5rem 2rem;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}

.offer-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  transition: height 0.3s, background var(--transition);
}

.offer-card:hover::before { height: 100%; }

.offer-num {
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--muted);
  margin-bottom: 1.2rem;
  display: block;
}

.offer-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.8rem;
  transition: color var(--transition);
}

.offer-card p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.6;
}

.offer-price {
  margin-top: 1.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  transition: color var(--transition);
}

.offer-contact { margin-top: 3rem; }
.offer-contact .hero-cta { margin-top: 1.4rem; }

/* ─── WordPress-Editor-Inhalt ──────────────────────────── */
.entry-content h2,
.entry-content h3 { color: var(--text); margin-bottom: 1rem; }
.entry-content ul,
.entry-content ol { color: var(--muted); max-width: 600px; margin: 0 0 1.2rem 1.2rem; }
.entry-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 1.2rem;
  margin-bottom: 1.2rem;
}
.alignleft  { float: left;  margin: 0 1.5rem 1rem 0; }
.alignright { float: right; margin: 0 0 1rem 1.5rem; }
.aligncenter { display: block; margin: 0 auto 1rem; }

/* ─── Footer ───────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  transition: color var(--transition);
}

/* ─── Responsive ───────────────────────────────────────── */
@media (max-width: 640px) {
  .about-grid { grid-template-columns: 1fr; gap: 1rem; }
  .nav-links { display: none; }
  .hero { padding: 3rem 1.5rem; }
  .section { padding: 3.5rem 1.5rem; }
}

@media (min-width: 641px) {
  .hamburger { display: none; }
}