/*
 * Zimmermann Benny – Landing Page
 * Inspired by schreinerei-schiffers.de
 */

:root {
  --font-heading: 'Geomini', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Geomini', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --color-bg: #F7F4EF;
  --color-bg-alt: #EFEBE4;
  --color-text: #2C2416;
  --color-text-light: #5C554A;
  --color-accent: #D4A017;
  --color-accent-hover: #B89114;
  --color-accent-deep: #B8860B;
  --color-accent-deep-hover: #96690F;
  --color-border: #D4CFC6;
  --color-white: #FFFFFF;
  --color-black: #1A1410;
  --section-padding: clamp(4rem, 8vw, 8rem);
  --container-max: 1280px;
  --container-padding: clamp(1.5rem, 5vw, 4rem);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  hyphens: auto;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-black);
  hyphens: manual;
}

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section { padding: var(--section-padding) 0; }
.section--alt { background: var(--color-bg-alt); }

/* Tagline */
.tagline {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

/* Headings */
.heading-1 {
  font-size: clamp(2.75rem, 6.5vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 1.25rem;
}

.heading-2 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}

.heading-3 {
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.text-lead {
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  color: var(--color-text-light);
  max-width: 56ch;
}

.text-body {
  color: var(--color-text-light);
  max-width: 72ch;
}

.legal-content {
  max-width: 72ch;
}

.legal-content .heading-3 {
  margin-top: 2.5rem;
}

.legal-content .text-body + .text-body {
  margin-top: 1.25rem;
}

.legal-content a {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.15em;
}

.legal-intro {
  margin: 0 0 3rem;
  max-width: 56ch;
}

.legal-blocks {
  max-width: 72ch;
  border-top: 2px solid var(--color-black);
}

.legal-block {
  display: grid;
  grid-template-columns: minmax(150px, 210px) 1fr;
  gap: 0.5rem 2.5rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--color-border);
}

.legal-block__label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
  padding-top: 0.25rem;
}

.legal-block__value {
  color: var(--color-text-light);
  line-height: 1.7;
}

.legal-block__name {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 0.2rem;
}

.legal-block__value a {
  color: var(--color-text);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.15em;
  transition: text-decoration-color 0.2s ease, color 0.2s ease;
}

.legal-block__value a:hover {
  color: var(--color-accent-deep);
  text-decoration-color: var(--color-accent-deep);
}

@media (max-width: 640px) {
  .legal-block {
    grid-template-columns: 1fr;
    gap: 0.4rem;
    padding: 1.3rem 0;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 1rem 2.25rem;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

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

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}
.btn--outline:hover { background: var(--color-accent); color: var(--color-white); }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.header__logo img {
  height: 3.5rem;
  width: auto;
  display: block;
}

.header__logo-icon {
  width: 3rem;
  height: 3rem;
  background: var(--color-accent);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
}

.header__nav { display: flex; align-items: center; gap: 2.5rem; }
.header__nav a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  transition: color 0.2s;
}
.header__nav a:hover { color: var(--color-accent); }
.header__nav .btn { margin-left: 0.5rem; }
.header__nav .btn--primary { color: var(--color-white); }
.header__nav .btn--primary:hover { color: var(--color-white); }
.header__nav .btn--outline { border-color: var(--color-accent); color: var(--color-accent); }
.header__nav .btn--outline:hover { background: var(--color-accent); color: var(--color-white); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.3s;
}


/* ===== HERO ===== */
.hero { padding: calc(var(--section-padding) * 0.45) 0 var(--section-padding); overflow: hidden; }
.hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.hero__content { max-width: 56ch; }
.hero__heading { font-size: clamp(3.25rem, 7.5vw, 6rem); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 1.5rem; line-height: 1; }
.hero__heading-accent { color: var(--color-accent); }
.hero__lead { font-size: clamp(1.15rem, 2vw, 1.4rem); color: var(--color-text-light); margin-bottom: 2.25rem; max-width: 50ch; line-height: 1.6; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero__portrait { display: flex; justify-content: flex-end; align-items: center; }
.hero__portrait-stack { display: flex; flex-direction: column; align-items: flex-end; }
.hero__portrait-frame { position: relative; aspect-ratio: 3 / 4; max-height: 600px; width: 100%; max-width: 430px; border: 1px solid var(--color-border); overflow: hidden; background: var(--color-bg-alt); }
.hero__portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top center; filter: saturate(0.95) contrast(1.02); }
.hero__portrait-accent { display: none; }
.hero__portrait-caption {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-light);
  text-align: left;
  max-width: 430px;
  width: 100%;
}

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; max-width: 48ch; margin: 0 auto 3.5rem; }
.section-header .tagline { margin-bottom: 0.75rem; }

/* ===== LEISTUNGEN HEADER (left-aligned, reduced top gap) ===== */
#leistungen { padding-top: clamp(2.5rem, 5vw, 5rem); }
#leistungen .section-header { text-align: left; margin-left: 0; margin-right: auto; }

/* ===== SERVICES INDEX (editorial, var2) ===== */
.services { border-top: 1px solid var(--color-border); }
.services-group { display: grid; grid-template-columns: 12rem 1fr; gap: clamp(1.5rem, 4vw, 4rem); padding: 2.75rem 0; border-bottom: 1px solid var(--color-border); }
.services-group__head { align-self: start; position: sticky; top: 6rem; }
.services-group__num { font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.15em; color: var(--color-accent); display: block; margin-bottom: 0.6rem; }
.services-group__title { font-family: var(--font-heading); font-size: 1.45rem; font-weight: 700; line-height: 1.1; }
.services-list { display: grid; }
.service { display: grid; grid-template-columns: auto 1fr auto; gap: 1.5rem; align-items: baseline; padding: 1.5rem 0.25rem; border-top: 1px solid var(--color-border); position: relative; transition: padding-left 0.3s ease; }
.service:first-child { border-top: 0; }
.service::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease; }
.service:hover { padding-left: 0.75rem; }
.service:hover::before { transform: scaleX(1); }
.service__num { font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-accent); }
.service__title { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600; line-height: 1.15; }
.service__desc { display: block; font-size: 0.95rem; color: var(--color-text-light); line-height: 1.55; margin-top: 0.35rem; max-width: 52ch; }
.service__arrow { font-family: var(--font-mono); font-size: 1.1rem; color: var(--color-accent); opacity: 0; transform: translateX(-8px); transition: opacity 0.3s ease, transform 0.3s ease; }
.service:hover .service__arrow { opacity: 1; transform: translateX(0); }


/* ===== KI-HINWEIS ===== */
.ki-note { max-width: 56ch; margin: 0 auto; }
.ki-note .text-body { margin-bottom: 1.25rem; }
.ki-note__source { padding-top: 1rem; border-top: 1px solid var(--color-border); font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.05em; }
.ki-note__source strong { color: var(--color-text); }

/* ===== ABOUT ===== */
.about__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.about__images { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.about__images img { width: 100%; height: auto; display: block; filter: saturate(0.85); }
.about__text h2 { margin-bottom: 1.5rem; }
.about__text p { color: var(--color-text-light); margin-bottom: 1.25rem; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 2rem; }
.about-value { display: flex; align-items: flex-start; gap: 0.75rem; }
.about-value__marker { width: 2rem; height: 2rem; flex-shrink: 0; background: var(--color-accent); color: var(--color-white); display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 700; }
.about-value__text { font-size: 1rem; color: var(--color-text-light); line-height: 1.4; }
.about-value__text strong { display: block; color: var(--color-black); font-size: 0.88rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; margin-bottom: 0.15rem; }

/* ===== CONTACT ===== */
.contact__inner { display: grid; grid-template-columns: 2fr 1fr; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.contact__info { display: flex; flex-direction: column; gap: 2.5rem; }
.contact__block-title { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600; margin-bottom: 0.75rem; color: var(--color-black); }
.contact__block p { font-size: 1rem; color: var(--color-text-light); line-height: 1.55; margin-bottom: 0.3rem; }
.contact__block a { color: var(--color-accent); transition: color 0.2s; }
.contact__block a:hover { color: var(--color-accent-hover); }
.contact__note { margin-top: 0.6rem; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-light); }
.contact__cta { background: var(--color-white); border: 1px solid var(--color-border); padding: 3rem 2.5rem; text-align: center; align-self: start; }
.contact__cta h3 { margin-bottom: 1rem; }
.contact__cta p { font-size: 1rem; color: var(--color-text-light); margin-bottom: 1.75rem; }

/* ===== FOOTER ===== */
.footer { background: var(--color-black); color: var(--color-bg); padding: 4rem 0 2rem; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; }
.footer__brand { font-family: var(--font-heading); font-size: 1.75rem; font-weight: 700; margin-bottom: 1rem; }
.footer__desc { font-size: 0.95rem; color: rgba(247,244,239,0.55); line-height: 1.55; max-width: 36ch; }
.footer__nav-title { font-family: var(--font-body); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(247,244,239,0.4); margin-bottom: 1.25rem; }
.footer__nav a { display: block; font-size: 0.95rem; color: rgba(247,244,239,0.65); padding: 0.35rem 0; transition: color 0.2s; }
.footer__nav a:hover { color: var(--color-accent-hover); }
.footer__bottom { margin-top: 3.5rem; padding-top: 1.75rem; border-top: 1px solid rgba(247,244,239,0.1); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer__copyright { font-size: 0.85rem; color: rgba(247,244,239,0.35); }
.footer__legal { display: flex; gap: 1.5rem; }
.footer__legal a { font-size: 0.85rem; color: rgba(247,244,239,0.35); transition: color 0.2s; }
.footer__legal a:hover { color: rgba(247,244,239,0.6); }


/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-group { grid-template-columns: 1fr; gap: 1.5rem; }
  .services-group__head { position: static; }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header__nav { display: none; }
  .burger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__portrait { justify-content: center; order: -1; }
  .hero__portrait-frame { max-height: 460px; max-width: 300px; }
  .hero__content { text-align: center; margin: 0 auto; }
  .hero__actions { justify-content: center; }
  .service { grid-template-columns: auto 1fr; gap: 1rem; }
  .service__arrow { display: none; }
  .about__inner { grid-template-columns: 1fr; }
  .about__image { max-height: 400px; }
  .contact__info { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .about-values { grid-template-columns: 1fr; }
}

/* ===== ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(24px); animation: fadeUp 0.7s ease forwards; }
.fade-up-delay-1 { animation-delay: 0.1s; }
.fade-up-delay-2 { animation-delay: 0.2s; }
.fade-up-delay-3 { animation-delay: 0.3s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}


/* ===== MOBILE NAV ===== */
.header__nav--open { display: flex !important; position: absolute; top: 4.5rem; left: 0; right: 0; flex-direction: column; background: var(--color-bg); padding: 1.5rem var(--container-padding); gap: 1.25rem; border-bottom: 1px solid var(--color-border); }
.header__nav--open .btn { margin-left: 0; align-self: flex-start; }

/* ===== BILD-CAPTIONS ===== */
.img-caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

.about__images figure { display: flex; flex-direction: column; height: 100%; }

/* ===== A11Y: REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .fade-up { opacity: 1; transform: none; }
}

/* ===== UTILITIES ===== */
[id] { scroll-margin-top: 6rem; }
.separator { width: 3rem; height: 1px; background: var(--color-accent); opacity: 0.5; margin: 1.5rem 0; }
.separator--center { margin-left: auto; margin-right: auto; }