/*
Theme Name: Dachtechnik
Theme URI: https://dachtechnik.it/
Author: Zimmerei Dachtechnik
Description: Editoriales Theme für die Zimmerei Dachtechnik – Startseite mit Banner-Galerie, filterbaren Projekten, Projektgalerien und Kontakt-Popup. Projekte werden unter "Projekte" gepflegt, Texte unter "Design → Customizer → Dachtechnik – Inhalte".
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: dachtechnik
*/

/* ------------------------------------------------------------ Design-Tokens */

:root {
  --color-bg: #f8f4f4;
  --color-surface: #eae7e7;
  --color-text: #201f1d;
  --color-accent: #b68235;
  --color-divider: color-mix(in srgb, #201f1d 16%, transparent);

  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-300: #d7d3d3;
  --color-neutral-700: #605d5d;
  --color-neutral-800: #444141;
  --color-neutral-900: #2d2b2b;

  --color-accent-400: #e1ad66;
  --color-accent-600: #a06f24;
  --color-accent-700: #7d5411;

  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "Lora", Georgia, serif;

  --radius-sm: 2px;
  --radius-md: 4px;
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2d2b2b 22%, transparent);

  --wrap: 1180px;
  --gutter: 20px;
}

/* -------------------------------------------------------------------- Basis */

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 9px;
}

p { margin: 0 0 14px; }
img { display: block; max-width: 100%; }
figure { margin: 0; }

a { color: var(--color-accent-700); text-decoration: none; text-underline-offset: 3px; }
a:hover { color: var(--color-accent-600); text-decoration: underline; }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { margin-top: clamp(46px, 7vw, 94px); }
.kicker { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-accent-700); margin: 0 0 18px; }
.tnum { font-variant-numeric: tabular-nums; }
.plate { overflow: hidden; filter: sepia(0.22) saturate(0.82) contrast(1.05); }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

@keyframes dtFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ------------------------------------------------------------------ Buttons */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: 600; font-size: 14px; line-height: 1.2;
  color: var(--color-text); background: transparent;
  border: 1px solid transparent; border-radius: var(--radius-md);
  padding: 9px 17px;
}
.btn:hover { text-decoration: none; }
.btn-primary { color: var(--color-accent); border-color: var(--color-accent); }
.btn-primary:hover { background: color-mix(in srgb, var(--color-accent) 12%, transparent); color: var(--color-accent); }
.btn-primary:active { background: color-mix(in srgb, var(--color-accent) 22%, transparent); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-heading); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px;
  border: 1px solid var(--color-divider); color: var(--color-neutral-800);
}

/* ------------------------------------------------------------------- Header */

.site-header {
  position: sticky; top: 0; z-index: 40;
  margin-top: clamp(18px, 3vw, 36px);
  background: color-mix(in srgb, var(--color-bg) 94%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-divider);
}
.site-header__inner {
  max-width: var(--wrap); margin: 0 auto; padding: 12px var(--gutter);
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px;
}
.brand {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 12px;
  margin-right: auto; min-width: 0; color: inherit;
}
.brand:hover { text-decoration: none; color: inherit; }
.brand__name {
  font-family: var(--font-heading); font-size: clamp(19px, 4.4vw, 27px);
  letter-spacing: 0.07em; text-transform: uppercase; line-height: 1;
}
.brand__sub { font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-neutral-700); }
.site-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; font-family: var(--font-heading); font-size: 15px; }
.site-nav a { color: var(--color-text); padding: 4px 0; border-bottom: 1px solid transparent; }
.site-nav a:hover { border-bottom-color: var(--color-accent); text-decoration: none; color: var(--color-text); }

/* ------------------------------------------------------------------- Banner */

.banner { max-width: var(--wrap); margin: 0 auto; padding: clamp(28px, 5vw, 64px) var(--gutter) 0; }
.banner__frame { position: relative; width: 100%; aspect-ratio: 16 / 9; max-height: 78vh; overflow: hidden; background: var(--color-neutral-200); }
.banner__frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.9s ease; }
.banner__frame img.is-active { opacity: 1; }
.banner__bar {
  position: absolute; inset: auto 0 0 0; padding: clamp(14px, 2.4vw, 30px);
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 20px;
  background: linear-gradient(to top, rgba(32, 31, 29, 0.68), rgba(32, 31, 29, 0));
}
.banner__kicker { margin: 0 0 2px; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-accent-400); }
.banner__title { margin: 0; font-family: var(--font-heading); font-size: clamp(17px, 2.6vw, 26px); line-height: 1.2; color: #f8f4f4; }
.banner__nav { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.banner__dot { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 999px; cursor: pointer; background: rgba(248, 244, 244, 0.5); transition: width 0.3s ease, background 0.3s ease; }
.banner__dot.is-active { width: 22px; background: var(--color-accent-400); }
.circle-btn {
  width: 36px; height: 36px; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(248, 244, 244, 0.55); background: transparent;
  color: #f8f4f4; font: inherit; font-size: 14px;
}
.circle-btn:hover { background: rgba(32, 31, 29, 0.4); }

/* -------------------------------------------------------------------- Intro */

.intro { padding-top: clamp(34px, 6vw, 80px); }
.intro__head { font-family: var(--font-heading); font-size: clamp(34px, 6.2vw, 74px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 26px; max-width: 20ch; text-wrap: pretty; }
.intro__cols { display: grid; gap: clamp(18px, 3vw, 42px); grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); border-top: 1px solid var(--color-divider); padding-top: 24px; }
.intro__cols p { text-align: justify; hyphens: auto; margin: 0; font-size: 15.5px; line-height: 1.7; }
.stats { margin: 0; display: grid; gap: 14px; align-content: start; border-left: 1px solid var(--color-divider); padding-left: clamp(16px, 3vw, 30px); }
.stats dt { font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-neutral-700); }
.stats dd { margin: 2px 0 0; font-family: var(--font-heading); font-size: 27px; }

.strip { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); margin-top: clamp(28px, 4.5vw, 56px); }
.strip figure { aspect-ratio: 4 / 3; }
.strip figure:first-child { grid-column: span 2; }
.strip img { width: 100%; height: 100%; object-fit: cover; }

/* ----------------------------------------------------------------- Projekte */

.section__head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 16px; border-bottom: 1px solid var(--color-divider); padding-bottom: 12px; }
.section__head h2 { font-size: clamp(25px, 3.4vw, 38px); margin: 0; }
.section__meta { font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-neutral-700); }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; }
.filter {
  cursor: pointer; font-family: var(--font-heading); font-size: 12.5px; letter-spacing: 0.02em;
  padding: 6px 13px; border-radius: 999px; display: inline-flex; gap: 6px; align-items: center;
  background: transparent; color: var(--color-text); border: 1px solid var(--color-divider);
  transition: background 0.15s ease;
}
.filter:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.filter.is-active { background: var(--color-accent-700); border-color: var(--color-accent-700); color: #f8f4f4; }
.filter span { font-variant-numeric: tabular-nums; opacity: 0.55; }

.cat-note { margin: 24px 0 0; border-top: 1px solid var(--color-divider); border-bottom: 1px solid var(--color-divider); padding: 18px 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 24px; animation: dtFade 0.3s ease; }
.cat-note h3 { font-size: 24px; margin: 0; }
.cat-note p { margin: 0; font-size: 14.5px; line-height: 1.65; color: var(--color-neutral-800); flex: 1 1 260px; }

.grid { display: grid; gap: clamp(20px, 3vw, 34px); grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr)); margin-top: 30px; list-style: none; padding: 0; }
.card { display: flex; flex-direction: column; gap: 10px; background: transparent; border: 0; padding: 0; cursor: pointer; text-align: left; font: inherit; color: inherit; width: 100%; animation: dtFade 0.35s ease; }
.card figure { position: relative; aspect-ratio: 4 / 3; width: 100%; }
.card figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover figure img, .card:focus-visible figure img { transform: scale(1.04); }
.card__plus { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(32, 31, 29, 0.26); opacity: 0; transition: opacity 0.25s ease; }
.card:hover .card__plus, .card:focus-visible .card__plus { opacity: 1; }
.card__plus span {
  width: 52px; height: 52px; border-radius: 999px; border: 1px solid rgba(248, 244, 244, 0.85);
  color: #f8f4f4; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-size: 28px; line-height: 1;
  background: rgba(32, 31, 29, 0.3); backdrop-filter: blur(2px);
  transform: scale(0.88); transition: transform 0.25s ease;
}
.card:hover .card__plus span, .card:focus-visible .card__plus span { transform: none; }
.card__title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.card__title strong { font-family: var(--font-heading); font-weight: 400; font-size: 20px; line-height: 1.2; }
.card__year { font-size: 12px; color: var(--color-neutral-700); font-variant-numeric: tabular-nums; margin-left: auto; }
.card__place { font-size: 13px; color: var(--color-neutral-800); }
.card__tags { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.card__shots { margin-left: auto; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent-700); font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- Sanierung */

.reno { border: 1px solid var(--color-accent); border-radius: var(--radius-md); padding: clamp(22px, 3.6vw, 42px); display: grid; gap: clamp(22px, 3vw, 40px); grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.reno h2 { font-size: clamp(26px, 3.6vw, 40px); line-height: 1.08; margin: 0 0 16px; text-wrap: pretty; }
.reno p { text-align: justify; hyphens: auto; font-size: 15px; line-height: 1.7; }
.reno__list { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 8px; font-size: 14px; }
.reno__list li { display: flex; gap: 10px; border-top: 1px solid var(--color-divider); padding-top: 8px; }
.reno__list b { color: var(--color-accent-700); font-weight: 400; font-variant-numeric: tabular-nums; }
.reno__images { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; align-content: start; }
.reno__images figure:first-child { grid-row: span 2; aspect-ratio: 3 / 4; }
.reno__images figure { aspect-ratio: 4 / 3; }
.reno__images img { width: 100%; height: 100%; object-fit: cover; }

/* ------------------------------------------------------------------ Kontakt */

.contact { border-top: 1px solid var(--color-divider); padding-top: clamp(24px, 4vw, 44px); display: grid; gap: clamp(20px, 3vw, 44px); grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.contact h2 { font-size: clamp(26px, 3.8vw, 44px); line-height: 1.1; margin: 0; text-wrap: pretty; }
.contact__lines { display: grid; gap: 10px; align-content: start; font-size: 15px; }
.contact__lines a { font-family: var(--font-heading); font-size: 24px; }
.contact__note { margin: 8px 0 0; color: var(--color-neutral-800); font-size: 14px; }

/* ------------------------------------------------------------------- Footer */

.site-footer { margin-top: clamp(46px, 7vw, 94px); border-top: 1px solid var(--color-divider); background: var(--color-neutral-200); }
.site-footer__cols { max-width: var(--wrap); margin: 0 auto; padding: clamp(28px, 4.5vw, 54px) var(--gutter); display: grid; gap: clamp(22px, 3vw, 44px); grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.site-footer h3 { font-family: var(--font-body); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-neutral-700); margin: 0 0 10px; }
.site-footer__brand { font-family: var(--font-heading); font-size: 22px; letter-spacing: 0.07em; text-transform: uppercase; margin: 0 0 6px; }
.site-footer address { font-style: normal; font-size: 14px; line-height: 1.75; }
.site-footer__links { display: grid; gap: 6px; font-size: 14px; }
.site-footer__bar { border-top: 1px solid var(--color-divider); }
.site-footer__bar > div { max-width: var(--wrap); margin: 0 auto; padding: 14px var(--gutter); display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; font-size: 12px; color: var(--color-neutral-700); }
.site-footer__legal { display: flex; gap: 16px; margin-left: auto; }

/* -------------------------------------------------------------------- Modal */

.modal { position: fixed; inset: 0; z-index: 90; background: color-mix(in srgb, #201f1d 76%, transparent); display: none; align-items: center; justify-content: center; padding: clamp(12px, 3vw, 40px); }
.modal.is-open { display: flex; animation: dtFade 0.2s ease; }
.modal__box { background: var(--color-neutral-100); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); width: min(1000px, 100%); max-height: 100%; overflow: auto; padding: clamp(16px, 2.5vw, 28px); }
.modal--contact .modal__box { width: min(520px, 100%); padding: clamp(20px, 3vw, 34px); }
.modal__head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 16px; border-bottom: 1px solid var(--color-divider); padding-bottom: 12px; }
.modal__head h3 { font-size: clamp(22px, 3vw, 30px); margin: 0; }
.modal__head .btn { margin-left: auto; }
.modal__meta { font-size: 13px; color: var(--color-neutral-700); font-variant-numeric: tabular-nums; }
.modal__desc { margin: 12px 0 14px; font-size: 14.5px; line-height: 1.7; max-width: 66ch; }

.gallery { position: relative; touch-action: pan-y; }
.gallery__frame { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: var(--color-neutral-200); }
.gallery__frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.45s ease; }
.gallery__frame img.is-active { opacity: 1; }
.gallery__arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 42px; height: 42px; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(248, 244, 244, 0.6); background: rgba(32, 31, 29, 0.42);
  color: #f8f4f4; font: inherit; font-size: 16px; backdrop-filter: blur(3px);
}
.gallery__arrow:hover { background: rgba(32, 31, 29, 0.66); }
.gallery__arrow--prev { left: 10px; }
.gallery__arrow--next { right: 10px; }
.gallery__counter { position: absolute; right: 12px; bottom: 12px; padding: 4px 10px; border-radius: 999px; background: rgba(32, 31, 29, 0.55); color: #f8f4f4; font-size: 11.5px; letter-spacing: 0.08em; font-variant-numeric: tabular-nums; }
.gallery__thumbs { display: flex; gap: 8px; overflow-x: auto; padding: 12px 2px 2px; }
.gallery__thumbs button { flex: 0 0 auto; width: 84px; height: 60px; padding: 0; cursor: pointer; border-radius: var(--radius-sm); overflow: hidden; background: transparent; border: 1px solid var(--color-divider); opacity: 0.62; transition: opacity 0.2s ease; }
.gallery__thumbs button.is-active { border-color: var(--color-accent); opacity: 1; }
.gallery__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.gallery__hint { margin: 8px 0 0; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-neutral-700); }

/* ------------------------------------------------------------------- Mobile */

@media (hover: none) {
  .card__plus { opacity: 1; background: rgba(32, 31, 29, 0.14); }
  .card__plus span { transform: none; width: 42px; height: 42px; font-size: 23px; }
}

@media (max-width: 760px) {
  .banner__frame { aspect-ratio: 4 / 5; max-height: none; }
  .banner__bar { padding: 14px 14px 16px; }
  .strip { grid-template-columns: 1fr 1fr; }
  .intro__cols p, .reno p { text-align: left; hyphens: none; }
  .stats { border-left: 0; padding-left: 0; border-top: 1px solid var(--color-divider); padding-top: 16px; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
  .filters { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 18px calc(var(--gutter) * -1) 0; padding: 0 var(--gutter) 6px; }
  .filters::-webkit-scrollbar { display: none; }
  .filter { flex: 0 0 auto; }
  .circle-btn { width: 40px; height: 40px; }
  .banner__dot { height: 12px; }
  .gallery__arrow { width: 38px; height: 38px; font-size: 15px; }
}

@media (max-width: 430px) {
  .banner__frame { aspect-ratio: 3 / 4; }
  .brand__sub { display: none; }
}

@media print {
  .site-header, .banner__nav, .filters, .modal { display: none !important; }
}