@charset 'UTF-8';

:root{
  --header-h: 64px;
  --bg: #111;
  --fg: #fff;
  --surface: #ffffff;
  --text: #0f172a;
  --shadow: 0 20px 50px rgba(2, 6, 23, .22);

  --dur: .25s;
  --ease: cubic-bezier(.2,.8,.2,1);

  --bar-w: 28px;
  --bar-h: 3px;
  --bar-gap: 6px;

  --drawer-w: min(86vw, 360px);
  --focus: #7dd3fc;

  /* Safe-area vars (mobile notches / home indicator) */
  --sat: env(safe-area-inset-top, 0px);
  --sar: env(safe-area-inset-right, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
}

*{ box-sizing:border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:#f6f7fb;
  color: var(--text);
  /* Prevent iOS text size bump from breaking layout */
  -webkit-text-size-adjust: 100%;
}

a{ color:inherit; text-decoration:none; }

.site-header{
  min-height: var(--header-h);
  padding: calc(0px + var(--sat)) calc(16px + var(--sar)) 0 calc(16px + var(--sal));
  background: var(--bg);
  color: var(--fg);
  display:flex;
  align-items:center;
  justify-content:space-between;
  position: sticky;
  top:0;
  z-index: 20;
}
.brand{ font-weight: 700; letter-spacing:.2px; padding: 12px 0; }

/* Desktop nav */
.nav-desktop{ display:flex; gap:18px; }
.nav-desktop a{
  padding: 10px 8px;
  border-radius: 10px;
}
.nav-desktop a:hover,
.nav-desktop a:focus-visible{
  outline:none;
  background: rgba(255,255,255,.12);
}

/* Hamburger */
.hamburger-btn{
  display:none;
  width:44px;
  height:44px;
  border:0;
  background: transparent;
  border-radius: 12px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  gap: var(--bar-gap);
  flex-direction:column;
  color: inherit;
}
.hamburger-btn:focus-visible{
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.hamburger-btn .bar{
  width: var(--bar-w);
  height: var(--bar-h);
  background: var(--fg);
  border-radius: 999px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

/* Drawer */
.drawer{
  position: fixed;
  top: 0;
  right: 0;
  height: 100dvh;
  width: var(--drawer-w);
  background: var(--surface);
  box-shadow: var(--shadow);
  transform: translateX(105%);
  transition: transform var(--dur) var(--ease);
  z-index: 3000;
  display:flex;
  flex-direction:column;
  padding-top: var(--sat);
  padding-right: var(--sar);
  padding-left: var(--sal);
  padding-bottom: var(--sab);
}

.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 14px;
  border-bottom: 1px solid rgba(15, 23, 42, .08);
}
.drawer-title{ font-weight: 700; }
.drawer-close{
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, .12);
  background: #fff;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}
.drawer-close:focus-visible{
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.drawer-nav{
  padding: 10px;
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.drawer-nav a{
  padding: 14px 12px;
  border-radius: 12px;
  font-size: 1rem;
}
.drawer-nav a:hover,
.drawer-nav a:focus-visible{
  outline:none;
  background: rgba(15, 23, 42, .06);
}

/* Overlay */
.overlay{
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, .55);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
  z-index: 2000;
  /* Allow taps, avoid 300ms delays on older UAs */
  touch-action: manipulation;
}

/* Open state */
.menu-open .drawer{ transform: translateX(0); }
.menu-open .overlay{ opacity: 1; pointer-events: auto; }

/* Animate hamburger -> X */
.menu-open .hamburger-btn .bar:nth-child(1){ transform: translateY(9px) rotate(45deg); }
.menu-open .hamburger-btn .bar:nth-child(2){ opacity: 0; }
.menu-open .hamburger-btn .bar:nth-child(3){ transform: translateY(-9px) rotate(-45deg); }



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

body {
  font-family: arial, sans-serif;
  font-size: 16px;
  background: white;
}
header {
  position: fixed;
  padding: 2em;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
}


.hero {
  	position: relative;
  	height: 34vw;
  	background-color: #a2f92f;
	background-image:url("../image/Gustav_Klimt_026.jpg");
	background-size: cover;
	padding: 20px 20px 50px 20px;
	color: #FFFFFF;
	text-align: center;
}
h1 {
	font-size: 57px;
	text-transform: uppercase;
	font-weight: 200;
	margin-bottom: 60px;
}

h3 {
	font-size: 16px;
	text-transform: uppercase;
	font-weight: 200;
	margin-bottom: 20px;
}

h4 {
	font-size: 30px;
	font-weight: 200;
	font-variant:small-caps;
	margin-top: 120px;
	margin-bottom: 60px;
}

.button {
	border: 2px #FFFFFF solid;
	padding: 8px 30px;
	border-radius: 30px;
	color: #FFFFFF;
	text-decoration:none;
}

.intro {
  position: relative;
  color: #343144;
  background: #ffc73d;
  height: 12vw;
  padding: 2em 6em 2em;
}

.artworks {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.row:before, .row:after {
	content: "";
	display: table;
}

.row:after {
	clear: both;
}

.artwork {
  display: flex;
}

.artwork .artwork-piece {
  padding: 5% 5% 8% 5%;
	background-image:url("../image/Preparatory_design_Klimt.jpg");
    width: 50%;
	color: #26223e;
	
	background-image:-moz-linear-gradient( 250deg, rgb(255,199,61) 0%, rgb(255,91,127) 100%);
    background-image: -webkit-linear-gradient( 250deg, rgb(255,199,61) 0%, rgb(255,91,127) 100%);
    background-image: -ms-linear-gradient( 250deg, rgb(255,199,61) 0%, rgb(255,91,127) 100%);
}
.artwork figure {
 
  vertical-align: middle;
  padding: 0% 00% 0% 0%;

}
.artwork .artwork-description {
  background: #26223e;
  background-image:url("../image/Gustav_Klimt_Sonnenblume.jpg");
	width: 50%;
	color: beige;
  padding: 0em 5em 5em;
}
/* thumbnail in artwork-description */
.text_column_intro h4 {
	text-align: center;
	margin-top: 5px;
	margin-right: 5px;
	margin-bottom: 5px;
	margin-left: 5px;
	color: #DCA712;
}
.text_column_intro p {
	text-align: justify;
	font-weight: lighter;

	line-height: 22px;
	color: #4F4242;
}
.thumbnailmedia {
	align-items: center;
	width: 100px;
	border-radius: 200px;
	height: 100px;
	margin-left: auto;
}
.thumbnailmedia_align {
	margin-top: 50px;
	text-align: center;
}
/* Footer */

footer {
  margin-top: -8em;
  padding: 8.75em 0 2em;
  height: 10vw;
	text-align: center;
  background-image:-moz-linear-gradient( -45deg, rgb(255,91,127) 0%, rgb(255,199,61) 100%);
  background-image: -webkit-linear-gradient( -45deg, rgb(255,91,127) 0%, rgb(255,199,61) 100%);
  background-image: -ms-linear-gradient( -45deg, rgb(255,91,127) 0%, rgb(255,199,61) 100%);
}
.copyright {
	height: px;
	text-align: center;
	padding-top: 20px;
	padding-bottom: 20px;
	background-color: #ffc73d;
	color: #26223e;
	text-transform: uppercase;
	font-weight: lighter;
	letter-spacing: 2px;
	border-top-width: 2px;
}

/* Responsive rules: mobile + tablets */
@media (max-width: 900px){
  .nav-desktop{ display:none; }
  .hamburger-btn{ display:flex; }
}


/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .drawer, .overlay, .hamburger-btn .bar{ transition: none; }
}

/* Tablet: 768px–1024px */
@media (max-width: 1024px) and (min-width: 768px) {
  body {
    font-size: 2vw;
  }
  header {
    padding: 1em;
  }

  .hero {
    height: 40vw;
    padding: 10px 10px 30px 10px;
    font-size: 1.2em;
  }
  .intro {
    height: auto;
    padding: 1em 2em 1em;
  }
  .artwork {
    flex-direction: column;
  }
  .artwork .artwork-piece,
  .artwork .artwork-description {
    width: 100%;
    padding: 3% 3% 5% 3%;
  }
  footer {
    padding: 4em 0 1em;
    height: auto;
  }
}

/* Smartphone: ≤767px */
@media (max-width: 767px) {
  body {
    font-size: 3vw;
  }
  header {
    padding: 0.5em;
    position: static;
  }

  .hero {
    height: auto;
    padding: 5px 5px 20px 5px;
    font-size: 1em;
    background-position: center;
  }
  h1 {
    font-size: 32px;
    margin-bottom: 20px;
  }
  h3 {
    font-size: 14px;
    margin-bottom: 10px;
  }
  h4 {
    font-size: 18px;
    margin-top: 40px;
    margin-bottom: 20px;
  }
  .button {
    padding: 6px 16px;
    font-size: 14px;
  }
  .intro {
    height: auto;
    padding: 1em 1em 1em;
  }
  .artwork {
    flex-direction: column;
  }
  .artwork .artwork-piece,
  .artwork .artwork-description {
    width: 100%;
    padding: 2% 2% 3% 2%;
  }
  .thumbnailmedia {
    width: 60px;
    height: 60px;
  }
  .thumbnailmedia_align {
    margin-top: 20px;
  }

/* Footer (match Bootstrap HTML classes) */
.site-footer {
  margin-top: 0;              /* remove negative margin that can hide it */
  padding: 3rem 0;
  text-align: center;
  background-image: linear-gradient(-45deg, rgb(255,91,127) 0%, rgb(255,199,61) 100%);
}

.site-footer .footer-link {
  color: #26223e;
  text-decoration: none;
  font-weight: 300;
  letter-spacing: 0.5px;
}

.site-footer .footer-link:hover {
  text-decoration: underline;
}

/* Copyright bar (match HTML: copyright-bar) */
.copyright-bar {
  text-align: center;
  padding: 1rem 0;
  background-color: #ffc73d;
  color: #26223e;
  text-transform: uppercase;
  font-weight: 300;
  letter-spacing: 2px;
  border-top: 2px solid rgba(38,34,62,0.15);
}
}

/* --- Navigation layout fixes (hamburger + desktop nav) --- */
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
}

/* If your markup uses .row/.col wrappers, keep them from breaking header layout */
.site-header .row,
.site-header .col{
  display:flex;
  align-items:center;
  gap: 1rem;
}

.site-header .nav-desktop a{ color: #fff; }

/* Ensure the hamburger is tappable and visible above content */
.hamburger-btn{ flex: 0 0 auto; }

/* Use a sensible base font-size across devices (avoid 1vw becoming tiny) */
body{ font-size: 16px; }

@media (max-width: 1024px) and (min-width: 768px){
  body{ font-size: 16px; }
}
@media (max-width: 767px){
  body{ font-size: 16px; }
}