/* Alex 50 – Farben und Typografie aus dem Save-the-Date-Video. Mobile First. */

@font-face {
	font-family: "Great Vibes";
	src: url("../fonts/great-vibes.woff2") format("woff2");
	font-display: swap;
}
@font-face {
	font-family: "Bebas Neue";
	src: url("../fonts/bebas-neue.woff2") format("woff2");
	font-display: swap;
}
@font-face {
	font-family: "Montserrat";
	src: url("../fonts/montserrat.woff2") format("woff2");
	font-weight: 100 900;
	font-display: swap;
}

:root {
	--bg: #000;
	--surface: rgba(255, 255, 255, .04);
	--line: rgba(255, 255, 255, .12);
	--text: #f5f2ed;
	--muted: #bdb7af;

	--cyan: #1fb3d1;
	--cyan-light: #8be9f8;
	--gold: #e3b062;
	--gold-light: #f7dc96;
	--ember: #d8641e;
	--rose: #e2679f;

	--grad-fab: linear-gradient(90deg, #e2679f 0%, #ec8fa3 45%, #f2c46d 100%);
	--grad-pill: linear-gradient(90deg, #e2679f 0%, #f5f2ed 50%, #f2c46d 100%);
	--grad-silver: linear-gradient(180deg, #fff 0%, #ececec 42%, #9f9f9f 100%);
	--grad-gold: linear-gradient(180deg, #fff3c9 0%, #f0c674 48%, #c9852f 100%);
	--grad-fire: linear-gradient(100deg, #e2679f 0%, #e3b062 58%, #f2d15d 100%);

	--font-script: "Great Vibes", "Snell Roundhand", cursive;
	--font-display: "Bebas Neue", "Oswald", Impact, sans-serif;
	--font-sans: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;

	--gutter: 1.25rem;
	--radius: 18px;
	--ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font: 400 1rem/1.65 var(--font-sans);
	overflow-x: hidden;
	-webkit-font-smoothing: antialiased;
}

/* Leichter Glut- und Eis-Schimmer im Hintergrund, wie die Flammen im Video */
body::before {
	content: "";
	position: fixed;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	background:
		radial-gradient(60vmax 40vmax at 0% 15%, rgba(31, 179, 209, .10), transparent 70%),
		radial-gradient(60vmax 45vmax at 100% 85%, rgba(216, 100, 30, .12), transparent 70%);
}

img, video, svg { display: block; max-width: 100%; }
a { color: var(--cyan-light); }

.a50-sky {
	position: fixed;
	inset: 0;
	width: 100%;
	height: 100%;
	z-index: 0;
	pointer-events: none;
}

.a50-main, .a50-footer {
	position: relative;
	z-index: 1;
	overflow-x: clip;
}

.a50-skip {
	position: absolute;
	left: 1rem;
	top: -100px;
	z-index: 100;
	padding: .6rem 1rem;
	border-radius: 8px;
	background: var(--gold);
	color: #000;
	font-weight: 600;
}
.a50-skip:focus { top: 1rem; }

:focus-visible {
	outline: 2px solid var(--cyan-light);
	outline-offset: 3px;
}

/* ---------- Typo-Bausteine ---------- */

.a50-fab {
	display: inline-block;
	margin: 0;
	padding: 0 .2em;
	font: 400 clamp(2.4rem, 11vw, 3.6rem)/1.15 var(--font-script);
	background: var(--grad-fab);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.a50-ornament {
	width: min(210px, 58vw);
	height: auto;
	margin: .3rem auto 0;
	color: #fff;
	opacity: .9;
}

.a50-kicker {
	margin: 0 0 .9rem;
	font: 600 .75rem/1 var(--font-sans);
	letter-spacing: .3em;
	text-transform: uppercase;
	color: var(--cyan-light);
}

.a50-h2 {
	margin: 0 0 2rem;
	font: 400 clamp(2.6rem, 12vw, 4.4rem)/.95 var(--font-display);
	letter-spacing: .02em;
	background: var(--grad-silver);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.a50-script-title {
	display: inline-block;
	margin: 0 0 1rem;
	padding: 0 .25em;
	font: 400 clamp(3.2rem, 15vw, 5.6rem)/1.15 var(--font-script);
	background: var(--grad-fab);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.a50-lead {
	max-width: 36rem;
	margin: 0 auto;
	font-size: 1.08rem;
	line-height: 1.8;
	color: var(--muted);
}

.a50-sub {
	max-width: 32rem;
	margin: -1rem auto 2rem;
	color: var(--muted);
}

/* ---------- Hero: Video + Einladungskarte ---------- */

/* Handy: Video füllt den Bildschirm, darunter eine Leiste mit den Buttons */
.a50-hero__media {
	display: flex;
	flex-direction: column;
	height: 100vh;
	height: 100svh;
	min-height: 520px;
	background: #000;
}

.a50-frame {
	position: relative;
	flex: 1;
	min-height: 0;
	overflow: hidden;
	background: #000;
}

/* contain: nichts vom Video wird abgeschnitten, Ränder verschmelzen mit dem Schwarz */
.a50-video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.a50-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: .5rem;
	padding: .7rem var(--gutter) max(.7rem, env(safe-area-inset-bottom));
}

.a50-video__controls {
	display: flex;
	gap: .5rem;
}

.a50-vbtn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: .45rem;
	min-width: 46px;
	height: 46px;
	padding: 0 .8rem;
	border: 1px solid rgba(255, 255, 255, .28);
	border-radius: 999px;
	background: rgba(0, 0, 0, .55);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
	color: #fff;
	font: 600 .72rem/1 var(--font-sans);
	letter-spacing: .12em;
	text-transform: uppercase;
	cursor: pointer;
	transition: border-color .2s, background .2s, box-shadow .3s;
}
.a50-vbtn:hover { border-color: var(--cyan-light); }
.a50-vbtn .a50-icon { width: 20px; height: 20px; flex: none; }
.a50-vbtn .a50-icon--sound { display: none; }
.a50-vbtn.is-on .a50-icon--sound { display: block; }
.a50-vbtn.is-on .a50-icon--muted { display: none; }
.a50-vbtn.is-on { border-color: var(--gold); color: var(--gold-light); }
.a50-vbtn.is-attention {
	border-color: var(--gold);
	box-shadow: 0 0 0 0 rgba(227, 176, 98, .6);
	animation: a50-pulse 2s infinite;
}

/* Auf kleinen Displays nur Icons */
.a50-vbtn__label {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

.a50-scroll {
	display: inline-flex;
	align-items: center;
	gap: .35rem;
	height: 46px;
	padding: 0 1rem 0 1.1rem;
	border-radius: 999px;
	background: rgba(0, 0, 0, .55);
	border: 1px solid rgba(255, 255, 255, .28);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
	color: #fff;
	font: 600 .72rem/1 var(--font-sans);
	letter-spacing: .12em;
	text-transform: uppercase;
	text-decoration: none;
}
.a50-scroll .a50-icon { width: 18px; height: 18px; animation: a50-bob 1.8s ease-in-out infinite; }

/* Handy: nur für Screenreader (das Video zeigt denselben Inhalt), ab 900px sichtbar */
.a50-card {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
	isolation: isolate;
	text-align: center;
}
.a50-card::before {
	content: "";
	position: absolute;
	inset: 8% 0;
	z-index: -1;
	background:
		radial-gradient(closest-side at 50% 40%, rgba(216, 100, 30, .20), transparent),
		radial-gradient(closest-side at 50% 75%, rgba(31, 179, 209, .12), transparent);
	filter: blur(10px);
}

.a50-title { margin: 1.4rem 0 0; font-weight: 400; }

.a50-title__save,
.a50-title__date {
	display: block;
	background: var(--grad-silver);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.a50-title__save {
	padding: 0 .2em;
	font: 400 clamp(3.4rem, 16vw, 5.8rem)/1.1 var(--font-script);
}
.a50-title__date {
	font: 400 clamp(7rem, 46vw, 13rem)/.86 var(--font-display);
	letter-spacing: .01em;
	filter: drop-shadow(0 6px 24px rgba(255, 255, 255, .08));
}

.a50-pill {
	display: inline-block;
	margin: 1.6rem 0 0;
	padding: .65em 1.5em;
	border: 1.5px solid transparent;
	border-radius: 999px;
	background:
		linear-gradient(#000, #000) padding-box,
		var(--grad-pill) border-box;
	font: 500 clamp(.9rem, 4.2vw, 1.15rem)/1 var(--font-sans);
	letter-spacing: .04em;
	text-transform: uppercase;
}
.a50-pill span {
	background: var(--grad-fab);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.a50-when {
	margin: 1.3rem 0 0;
	font: 500 .78rem/1.4 var(--font-sans);
	letter-spacing: .22em;
	text-transform: uppercase;
	color: var(--text);
}

.a50-bigdate {
	margin: .2rem 0 1rem;
	font: 400 clamp(3.8rem, 19vw, 6.2rem)/1 var(--font-display);
	letter-spacing: .02em;
	color: #fff;
}

.a50-venue {
	margin: 1.4rem 0 0;
	font: 600 .82rem/1.4 var(--font-sans);
	letter-spacing: .26em;
	text-transform: uppercase;
}

/* Einblenden der Karte beim Laden */
.a50-card > * { animation: a50-rise 1s var(--ease) both; }
.a50-card > :nth-child(2) { animation-delay: .08s; }
.a50-card > :nth-child(3) { animation-delay: .16s; }
.a50-card > :nth-child(4) { animation-delay: .24s; }
.a50-card > :nth-child(5) { animation-delay: .32s; }
.a50-card > :nth-child(6) { animation-delay: .40s; }
.a50-card > :nth-child(7) { animation-delay: .48s; }
.a50-card > :nth-child(8) { animation-delay: .56s; }

/* ---------- Abschnitte ---------- */

.a50-section {
	position: relative;
	max-width: 1100px;
	margin: 0 auto;
	padding: 4.5rem var(--gutter);
	text-align: center;
}

/* Countdown */
.a50-cd {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: .75rem;
	max-width: 780px;
	margin: 0 auto;
}
.a50-cd__item {
	padding: 1.3rem .5rem 1.1rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02));
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
	box-shadow: 0 0 50px -18px rgba(31, 179, 209, .55), inset 0 1px 0 rgba(255, 255, 255, .06);
}
.a50-cd__item:nth-child(even) {
	box-shadow: 0 0 50px -18px rgba(227, 176, 98, .55), inset 0 1px 0 rgba(255, 255, 255, .06);
}
.a50-cd__num {
	display: block;
	font: 400 clamp(3.2rem, 15vw, 5.2rem)/1 var(--font-display);
	letter-spacing: .02em;
	background: var(--grad-gold);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.a50-cd__label {
	display: block;
	margin-top: .35rem;
	font: 600 .7rem/1 var(--font-sans);
	letter-spacing: .24em;
	text-transform: uppercase;
	color: var(--muted);
}
.a50-cd__done {
	grid-column: 1 / -1;
	margin: 0;
	font: 400 clamp(3rem, 14vw, 5rem)/1.1 var(--font-script);
	color: var(--gold-light);
}

/* Info-Karten */
.a50-cards {
	display: grid;
	gap: 1rem;
	text-align: left;
}
.a50-info {
	position: relative;
	overflow: hidden;
	padding: 1.6rem 1.4rem 1.5rem;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--surface);
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
}
.a50-info::before {
	content: "";
	position: absolute;
	inset: 0 0 auto;
	height: 2px;
	background: var(--grad-fire);
}
.a50-info__icon {
	display: grid;
	place-items: center;
	width: 46px;
	height: 46px;
	margin-bottom: 1rem;
	border-radius: 12px;
	background: rgba(31, 179, 209, .14);
	color: var(--cyan-light);
}
.a50-info h3 {
	margin: 0 0 .45rem;
	font: 400 1.9rem/1 var(--font-display);
	letter-spacing: .04em;
}
.a50-info p { margin: 0; color: var(--muted); }
.a50-info strong { color: var(--text); font-weight: 600; }

/* Buttons */
.a50-actions {
	display: flex;
	flex-direction: column;
	gap: .75rem;
	margin-top: 2rem;
}
.a50-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: .6rem;
	min-height: 54px;
	padding: .9rem 1.6rem;
	border: 1.5px solid transparent;
	border-radius: 999px;
	font: 600 .88rem/1.1 var(--font-sans);
	letter-spacing: .08em;
	text-transform: uppercase;
	text-decoration: none;
	cursor: pointer;
	transition: transform .2s var(--ease), box-shadow .25s, background-color .2s;
}
.a50-btn .a50-icon { width: 20px; height: 20px; flex: none; }
.a50-btn--primary {
	color: #1a0d05;
	background: var(--grad-fire);
	box-shadow: 0 10px 30px -12px rgba(227, 176, 98, .7);
}
.a50-btn--primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 16px 36px -12px rgba(226, 103, 159, .7);
}
.a50-btn--ghost {
	color: var(--cyan-light);
	background: transparent;
	border-color: rgba(139, 233, 248, .5);
}
.a50-btn--ghost:hover { background-color: rgba(31, 179, 209, .12); }
.a50-btn--block { width: 100%; }

/* Zusage-Formular */
.a50-form {
	display: grid;
	gap: 1.3rem;
	max-width: 560px;
	margin: 0 auto;
	padding: 1.6rem 1.25rem;
	border: 1px solid var(--line);
	border-radius: 24px;
	background: var(--surface);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
	text-align: left;
}
.a50-field {
	display: grid;
	gap: .45rem;
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}
.a50-field > label,
.a50-field > legend {
	padding: 0;
	font: 600 .78rem/1.3 var(--font-sans);
	letter-spacing: .14em;
	text-transform: uppercase;
}
.a50-field > legend { margin-bottom: .45rem; }
.a50-optional {
	font-weight: 400;
	letter-spacing: 0;
	text-transform: none;
	color: var(--muted);
}
.a50-form input[type="text"],
.a50-form input[type="number"],
.a50-form textarea {
	width: 100%;
	padding: .9rem 1rem;
	border: 1px solid rgba(255, 255, 255, .2);
	border-radius: 12px;
	background: rgba(0, 0, 0, .6);
	color: var(--text);
	font: 400 1rem/1.4 var(--font-sans); /* 16px verhindert Zoom auf iOS */
	transition: border-color .2s, box-shadow .2s;
}
.a50-form input:focus,
.a50-form textarea:focus {
	outline: none;
	border-color: var(--cyan);
	box-shadow: 0 0 0 3px rgba(31, 179, 209, .25);
}
.a50-form ::placeholder { color: rgba(255, 255, 255, .38); }
.a50-form textarea { resize: vertical; min-height: 110px; }

.a50-choice {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: .6rem;
}
.a50-choice__opt { position: relative; }
.a50-choice__opt input {
	position: absolute;
	opacity: 0;
	inset: 0;
	margin: 0;
	cursor: pointer;
}
.a50-choice__opt span {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 54px;
	padding: .6rem;
	border: 1.5px solid rgba(255, 255, 255, .2);
	border-radius: 12px;
	font-size: .92rem;
	font-weight: 600;
	line-height: 1.25;
	text-align: center;
	transition: border-color .2s, box-shadow .25s, color .2s;
}
.a50-choice__opt input:checked + span {
	border-color: transparent;
	background:
		linear-gradient(#0b0705, #0b0705) padding-box,
		var(--grad-fire) border-box;
	color: var(--gold-light);
	box-shadow: 0 0 40px -14px rgba(227, 176, 98, .8);
}
.a50-choice__opt input:focus-visible + span {
	outline: 2px solid var(--cyan-light);
	outline-offset: 3px;
}

.a50-hp {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.a50-privacy {
	margin: -.3rem 0 0;
	font-size: .8rem;
	text-align: center;
	color: var(--muted);
}

.a50-notice {
	max-width: 560px;
	margin: 0 auto 1.25rem;
	padding: 1rem 1.2rem;
	border-radius: 14px;
	font-weight: 500;
}
.a50-notice--ok {
	border: 1px solid rgba(139, 233, 248, .45);
	background: rgba(31, 179, 209, .12);
	color: var(--cyan-light);
}
.a50-notice--error {
	border: 1px solid rgba(226, 103, 159, .55);
	background: rgba(226, 103, 159, .12);
	color: #ffc2d6;
}

/* Footer */
.a50-footer {
	padding: 3rem var(--gutter) calc(3rem + env(safe-area-inset-bottom));
	border-top: 1px solid var(--line);
	text-align: center;
}
.a50-footer__fab { margin-top: .8rem; font-size: 2.6rem; }
.a50-footer__meta {
	margin: .4rem 0 0;
	font: 600 .7rem/1.7 var(--font-sans);
	letter-spacing: .24em;
	text-transform: uppercase;
	color: var(--muted);
}

/* Unterseiten (Fallback) */
.a50-page { min-height: 70vh; padding-top: 6rem; }
.a50-prose { max-width: 40rem; margin: 0 auto 2rem; text-align: left; }

/* Einblenden beim Scrollen (Klasse a50-anim setzt main.js) */
.a50-reveal { transition: opacity 1s ease, transform 1s var(--ease); }
.a50-anim .a50-reveal:not(.is-visible) {
	opacity: 0;
	transform: translateY(28px);
}

@keyframes a50-rise {
	from { opacity: 0; transform: translateY(18px); }
	to { opacity: 1; transform: none; }
}
@keyframes a50-bob {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(3px); }
}
@keyframes a50-pulse {
	0% { box-shadow: 0 0 0 0 rgba(227, 176, 98, .55); }
	70% { box-shadow: 0 0 0 12px rgba(227, 176, 98, 0); }
	100% { box-shadow: 0 0 0 0 rgba(227, 176, 98, 0); }
}

/* ---------- Größere Displays ---------- */

@media (min-width: 600px) {
	:root { --gutter: 2rem; }

	.a50-vbtn__label {
		position: static;
		width: auto;
		height: auto;
		overflow: visible;
		clip: auto;
	}
	.a50-vbtn { padding: 0 1.1rem 0 .9rem; }

	.a50-cd {
		grid-template-columns: repeat(4, minmax(0, 1fr));
		gap: 1rem;
	}
	.a50-actions {
		flex-direction: row;
		justify-content: center;
	}
	.a50-form { padding: 2.2rem; }
	.a50-section { padding-block: 6rem; }
}

@media (min-width: 900px) {
	.a50-hero {
		display: grid;
		grid-template-columns: minmax(0, 1fr) auto;
		align-items: center;
		gap: clamp(2rem, 5vw, 6rem);
		max-width: 1320px;
		min-height: 100svh;
		margin: 0 auto;
		padding: 3rem clamp(2rem, 5vw, 5rem);
	}
	.a50-card {
		position: relative;
		order: -1;
		width: auto;
		height: auto;
		overflow: visible;
		clip-path: none;
		white-space: normal;
	}
	.a50-hero__media {
		align-items: center;
		gap: 1rem;
		height: auto;
		min-height: 0;
		background: none;
	}
	.a50-frame {
		flex: none;
		height: min(80svh, 860px);
		aspect-ratio: 9 / 16;
		border: 1px solid rgba(255, 255, 255, .12);
		border-radius: 28px;
		box-shadow:
			0 0 80px -10px rgba(31, 179, 209, .45),
			0 0 160px -30px rgba(227, 176, 98, .45);
	}
	.a50-bar { justify-content: center; padding: 0; }
	.a50-scroll { display: none; }
	.a50-title__date { font-size: clamp(8rem, 14vw, 13.5rem); }
	.a50-cards { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: .01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: .01ms !important;
	}
}