/* Secciones de contenido: historia, galería, tarjetas, razones, carta y beso */

/* -------- timeline -------- */
.timeline {
	position: relative;
	padding-left: 28px;
}
.timeline::before {
	content: '';
	position: absolute;
	left: 5px;
	top: 6px;
	bottom: 6px;
	width: 1px;
	background: var(--sun-soft);
}
.t-item {
	position: relative;
	padding-bottom: 36px;
}
.t-item:last-child {
	padding-bottom: 0;
}
.t-item::before {
	content: '';
	position: absolute;
	left: -28px;
	top: 4px;
	width: 11px;
	height: 11px;
	border-radius: 50%;
	background: var(--sun);
	border: 3px solid var(--cream);
	box-shadow: 0 0 0 1px var(--sun-deep);
}
.t-date {
	font-family: 'Cormorant Garamond', serif;
	font-style: italic;
	color: var(--sun-deep);
	font-size: 1.15rem;
	font-weight: 600;
}
.t-title {
	font-weight: 600;
	margin: 2px 0 6px;
}
.t-text {
	color: var(--ink-soft);
	font-size: 0.96rem;
	max-width: 480px;
}
.t-media {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	gap: 10px;
	margin-top: 12px;
}
.t-photo-btn {
	padding: 0;
	border: 0;
	background: none;
	border-radius: 12px;
	cursor: zoom-in;
	transition: transform 0.25s ease;
}
.t-photo-btn:hover {
	transform: translateY(-2px);
}
.t-photo {
	width: 150px;
	height: 150px;
	object-fit: cover;
	border-radius: 12px;
	box-shadow: var(--shadow);
	cursor: pointer;
	display: block;
}
.t-video {
	width: 220px;
	max-width: 100%;
	border-radius: 12px;
	box-shadow: var(--shadow);
	display: block;
}

/* -------- galería -------- */
.gallery-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 14px;
}
@media (max-width: 640px) {
	.gallery-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}
.gallery-item {
	position: relative;
	display: block;
	width: 100%;
	padding: 0;
	border: 0;
	background: var(--paper);
	aspect-ratio: 4 / 3;
	border-radius: 14px;
	overflow: hidden;
	cursor: zoom-in;
	box-shadow: var(--shadow);
	text-align: left;
}
.gallery-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.35s ease;
}
.gallery-item:hover img {
	transform: scale(1.06);
}
.gallery-cap {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 8px 10px;
	background: linear-gradient(0deg, rgba(30, 16, 0, 0.62), transparent);
	color: #fff8e6;
	font-family: 'Cormorant Garamond', serif;
	font-style: italic;
	font-size: 0.85rem;
	line-height: 1.25;
}

/* -------- cartas volteables -------- */
.cards-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}
@media (max-width: 640px) {
	.cards-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}
.flip-card {
	display: block;
	width: 100%;
	padding: 0;
	border: 0;
	background: none;
	font: inherit;
	color: inherit;
	perspective: 1000px;
	height: 170px;
	cursor: pointer;
}
.flip-inner {
	display: block;
	position: relative;
	width: 100%;
	height: 100%;
	text-align: center;
	transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
	transform-style: preserve-3d;
}
.flip-card.flipped .flip-inner {
	transform: rotateY(180deg);
}
.flip-face {
	position: absolute;
	inset: 0;
	backface-visibility: hidden;
	-webkit-backface-visibility: hidden;
	border-radius: 14px;
	border: 1px solid var(--line);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 6px;
	padding: 14px;
	font-size: 0.9rem;
}
.flip-front {
	background: linear-gradient(160deg, #fff, #fff1c9);
	color: var(--amber);
	font-family: 'Cormorant Garamond', serif;
	font-style: italic;
	font-weight: 600;
	font-size: 1.2rem;
}
.flip-front::before {
	content: '🌼';
	font-size: 1.3rem;
	font-style: normal;
}
.flip-back {
	background: linear-gradient(160deg, #ffc933, #f2a007);
	color: var(--ink);
	transform: rotateY(180deg);
	border-color: transparent;
}

/* -------- corazones / razones -------- */
.hearts-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 14px;
	max-width: 480px;
	margin: 0 auto;
}
@media (max-width: 520px) {
	.hearts-grid {
		grid-template-columns: repeat(4, 1fr);
		gap: 6px;
	}
}
.heart-btn {
	background: none;
	border: none;
	cursor: pointer;
	padding: 10px;
	color: var(--sun-deep);
	transition: transform 0.25s ease;
}
.heart-btn svg {
	width: 36px;
	height: 36px;
}
.heart-btn:hover {
	transform: scale(1.12);
}
.heart-btn.found svg path {
	fill: var(--sun);
}
.reasons-progress {
	text-align: center;
	margin-top: 14px;
	font-size: 0.85rem;
	color: var(--ink-soft);
}
.reason-panel {
	max-width: 460px;
	margin: 26px auto 0;
	min-height: 64px;
	background: linear-gradient(180deg, #fff, #fff6da);
	border: 1px solid var(--line);
	border-radius: 14px;
	padding: 20px 22px;
	font-family: 'Cormorant Garamond', serif;
	font-style: italic;
	font-weight: 500;
	font-size: 1.25rem;
	color: var(--ink);
	text-align: center;
	opacity: 0;
	transform: translateY(6px);
	transition:
		opacity 0.4s ease,
		transform 0.4s ease;
}
.reason-panel.show {
	opacity: 1;
	transform: translateY(0);
}

/* -------- carta -------- */
.letter-paper {
	max-width: 560px;
	margin: 0 auto;
	background: #fffdf6;
	border: 1px solid var(--line);
	border-radius: 4px;
	padding: 56px 44px;
	box-shadow: var(--shadow);
	position: relative;
}
@media (max-width: 520px) {
	.letter-paper {
		padding: 44px 26px;
	}
}
.letter-paper::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 4px;
	background: linear-gradient(180deg, var(--sun), var(--coral));
	border-radius: 4px 0 0 4px;
}
.letter-paper::after {
	content: '🌻';
	position: absolute;
	top: 18px;
	right: 22px;
	font-size: 1.6rem;
}
.letter-greet {
	font-family: 'Caveat', cursive;
	font-size: 2.1rem;
	color: var(--sun-deep);
	margin-bottom: 18px;
}
.letter-paper p.body-text {
	margin: 0 0 20px;
	opacity: 0;
	transform: translateY(14px);
	transition:
		opacity 0.7s ease,
		transform 0.7s ease;
	font-size: 1.02rem;
}
.letter-paper p.body-text.visible {
	opacity: 1;
	transform: translateY(0);
}
.letter-sign {
	font-family: 'Caveat', cursive;
	font-size: 1.9rem;
	color: var(--sun-deep);
	margin-top: 10px;
	opacity: 0;
	transform: translateY(14px);
	transition:
		opacity 0.7s ease 0.1s,
		transform 0.7s ease 0.1s;
}
.letter-sign.visible {
	opacity: 1;
	transform: translateY(0);
}

/* -------- beso final -------- */
#beso h2 {
	font-size: clamp(1.8rem, 4vw, 2.4rem);
	font-style: italic;
}
.kiss-msg {
	margin-top: 30px;
	font-family: 'Cormorant Garamond', serif;
	font-style: italic;
	font-weight: 600;
	font-size: clamp(1.6rem, 4vw, 2.2rem);
	color: var(--amber);
	opacity: 0;
	transform: translateY(10px);
	transition:
		opacity 0.6s ease,
		transform 0.6s ease;
}
.kiss-msg.show {
	opacity: 1;
	transform: translateY(0);
}

/* -------- mapa de la distancia -------- */
.distance-box {
	max-width: 580px;
	margin: 0 auto;
	border-radius: 20px;
	overflow: hidden;
	box-shadow: var(--shadow);
	background: linear-gradient(180deg, #fffdf6 0%, #fff6da 65%, #f3e3b8 65%, #f3e3b8 100%);
}
#distanceSvg {
	display: block;
	width: 100%;
	height: auto;
}
#distPath {
	fill: none;
	stroke: var(--coral);
	stroke-width: 2.5;
	stroke-linecap: round;
	stroke-dasharray: 6 8;
	animation: dist-march 1.2s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
	#distPath {
		animation: none;
	}
}
@keyframes dist-march {
	to {
		stroke-dashoffset: -28;
	}
}
.distance-label {
	font-family: 'Cormorant Garamond', serif;
	font-style: italic;
	font-weight: 600;
	font-size: 15px;
	fill: var(--amber);
}
.distance-pin circle:first-child {
	fill: var(--sun-deep);
	stroke: #fff;
	stroke-width: 1.5;
}
.distance-city {
	font-family: 'Caveat', cursive;
	font-size: 17px;
	fill: var(--ink);
}
.distance-heart path {
	fill: var(--coral);
}
.distance-heart {
	transition: opacity 0.15s ease;
}