/* Life Travels — editorial expedition design system */

:root {
	--lt-ink: #132429;
	--lt-deep: #1a3d45;
	--lt-sand: #f6f1e8;
	--lt-cream: #fffdf9;
	--lt-accent: #d4642a;
	--lt-accent-soft: #e8a882;
	--lt-accent-hover: #b8521f;
	--lt-mist: #8fa8a3;
	--lt-line: rgba(19, 36, 41, 0.12);
	--lt-shadow: 0 24px 60px rgba(19, 36, 41, 0.1);
	--lt-radius: 4px;
	--lt-radius-lg: 18px;
	--lt-font-display: "Open Sans", system-ui, sans-serif;
	--lt-font-body: "Open Sans", system-ui, sans-serif;
	--lt-ease: cubic-bezier(0.22, 1, 0.36, 1);
	--lt-space: clamp(1rem, 2.5vw, 2rem);
	--lt-max: 1180px;
	--lt-whatsapp: #25d366;
	--lt-whatsapp-hover: #1da851;
}

/* Black & white theme (index + contact) */
.lt-page--mono {
	--lt-ink: #111111;
	--lt-deep: #000000;
	--lt-sand: #f4f4f4;
	--lt-cream: #ffffff;
	--lt-accent: #000000;
	--lt-accent-soft: #666666;
	--lt-accent-hover: #222222;
	--lt-mist: #5a5a5a;
	--lt-line: rgba(0, 0, 0, 0.14);
	--lt-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body.lt-page,
body.lt-page .lt-nav,
body.lt-page .footer,
body.lt-page button,
body.lt-page input,
body.lt-page textarea,
body.lt-page select {
	font-family: var(--lt-font-body);
}

body.lt-page {
	margin: 0;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	font-weight: 400;
	color: var(--lt-ink);
	background: var(--lt-cream);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

body.lt-page .footer {
	background: var(--lt-deep) !important;
	color: rgba(255, 253, 249, 0.82) !important;
	margin-top: auto;
}

body.lt-page .footer h5,
body.lt-page .footer strong {
	color: var(--lt-cream);
	font-family: var(--lt-font-display);
	font-weight: 600;
	letter-spacing: 0.04em;
}

body.lt-page .footer a {
	color: rgba(255, 253, 249, 0.75) !important;
	transition: color 0.25s var(--lt-ease);
}

body.lt-page .footer a:hover {
	color: #ffffff !important;
}

.lt-page--mono .footer a:hover {
	color: rgba(255, 255, 255, 0.95) !important;
}

body.lt-page .footer hr {
	border-color: rgba(255, 253, 249, 0.15);
}

.lt-sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.lt-stamp {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.35rem 0.9rem;
	border: 1px solid var(--lt-line);
	border-radius: 999px;
	font-size: 0.72rem;
	font-weight: 500;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--lt-mist);
}

.lt-stamp::before {
	content: "";
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--lt-accent);
}

.lt-display {
	font-family: var(--lt-font-display);
	font-weight: 600;
	line-height: 1.05;
	letter-spacing: -0.02em;
	color: var(--lt-deep);
}

.lt-lead {
	font-size: clamp(1rem, 1.6vw, 1.15rem);
	color: var(--lt-mist);
	max-width: 38ch;
}

.material-symbols-outlined {
	font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
	font-size: 1.15em;
	line-height: 1;
	vertical-align: -0.12em;
	user-select: none;
}

.lt-btn .material-symbols-outlined {
	font-size: 1.2em;
}

a.lt-btn,
button.lt-btn,
.lt-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.8rem 1.5rem;
	border: 2px solid transparent;
	border-radius: var(--lt-radius);
	background: var(--lt-accent);
	color: var(--lt-cream) !important;
	font-family: var(--lt-font-body);
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	text-decoration: none !important;
	line-height: 1.25;
	white-space: nowrap;
	cursor: pointer;
	box-shadow: none;
	transition:
		background-color 0.25s var(--lt-ease),
		border-color 0.25s var(--lt-ease),
		color 0.25s var(--lt-ease),
		transform 0.25s var(--lt-ease);
}

a.lt-btn:hover,
a.lt-btn:focus-visible,
button.lt-btn:hover,
button.lt-btn:focus-visible,
.lt-btn:hover,
.lt-btn:focus-visible {
	background: var(--lt-accent-hover);
	border-color: var(--lt-accent-hover);
	color: var(--lt-cream) !important;
	text-decoration: none !important;
	transform: translateY(-2px);
}

a.lt-btn--ghost,
button.lt-btn--ghost,
.lt-btn--ghost {
	background: #ffffff !important;
	color: var(--lt-deep) !important;
	border-color: var(--lt-deep);
}

a.lt-btn--ghost:hover,
a.lt-btn--ghost:focus-visible,
button.lt-btn--ghost:hover,
button.lt-btn--ghost:focus-visible,
.lt-btn--ghost:hover,
.lt-btn--ghost:focus-visible {
	background: var(--lt-deep) !important;
	border-color: var(--lt-deep);
	color: #ffffff !important;
}

a.lt-btn--whatsapp,
button.lt-btn--whatsapp,
.lt-btn--whatsapp {
	background: var(--lt-whatsapp) !important;
	border-color: var(--lt-whatsapp) !important;
	color: #ffffff !important;
}

a.lt-btn--whatsapp:hover,
a.lt-btn--whatsapp:focus-visible,
button.lt-btn--whatsapp:hover,
button.lt-btn--whatsapp:focus-visible,
.lt-btn--whatsapp:hover,
.lt-btn--whatsapp:focus-visible {
	background: var(--lt-whatsapp-hover) !important;
	border-color: var(--lt-whatsapp-hover) !important;
	color: #ffffff !important;
}

.lt-btn--whatsapp .fa-whatsapp {
	font-size: 1.15rem;
}

/* Mono pages: consistent black & white buttons */
.lt-page--mono a.lt-btn,
.lt-page--mono button.lt-btn {
	background-color: #000000 !important;
	border-color: #000000 !important;
	color: #ffffff !important;
}

.lt-page--mono a.lt-btn:hover,
.lt-page--mono a.lt-btn:focus-visible,
.lt-page--mono button.lt-btn:hover,
.lt-page--mono button.lt-btn:focus-visible {
	background-color: #222222 !important;
	border-color: #222222 !important;
	color: #ffffff !important;
}

.lt-page--mono a.lt-btn--whatsapp,
.lt-page--mono button.lt-btn--whatsapp,
.lt-page--mono .lt-btn--whatsapp {
	background-color: var(--lt-whatsapp) !important;
	border-color: var(--lt-whatsapp) !important;
	color: #ffffff !important;
}

.lt-page--mono a.lt-btn--whatsapp:hover,
.lt-page--mono a.lt-btn--whatsapp:focus-visible,
.lt-page--mono button.lt-btn--whatsapp:hover,
.lt-page--mono button.lt-btn--whatsapp:focus-visible,
.lt-page--mono .lt-btn--whatsapp:hover,
.lt-page--mono .lt-btn--whatsapp:focus-visible {
	background-color: var(--lt-whatsapp-hover) !important;
	border-color: var(--lt-whatsapp-hover) !important;
	color: #ffffff !important;
}

.lt-page--mono a.lt-btn--ghost,
.lt-page--mono button.lt-btn--ghost {
	background-color: #ffffff !important;
	border-color: #000000 !important;
	color: #000000 !important;
}

.lt-page--mono a.lt-btn--ghost:hover,
.lt-page--mono a.lt-btn--ghost:focus-visible,
.lt-page--mono button.lt-btn--ghost:hover,
.lt-page--mono button.lt-btn--ghost:focus-visible {
	background-color: #000000 !important;
	border-color: #000000 !important;
	color: #ffffff !important;
}

/* Buttons on dark sections */
.lt-page--mono .lt-strip a.lt-btn,
.lt-page--mono .lt-contact__cta-band a.lt-btn {
	background-color: #ffffff !important;
	border-color: #ffffff !important;
	color: #000000 !important;
}

.lt-page--mono .lt-strip a.lt-btn:hover,
.lt-page--mono .lt-strip a.lt-btn:focus-visible,
.lt-page--mono .lt-contact__cta-band a.lt-btn:hover,
.lt-page--mono .lt-contact__cta-band a.lt-btn:focus-visible {
	background-color: #f0f0f0 !important;
	border-color: #f0f0f0 !important;
	color: #000000 !important;
}

.lt-page--mono .lt-strip a.lt-btn--ghost,
.lt-page--mono .lt-strip a.lt-btn--ghost:hover,
.lt-page--mono .lt-strip a.lt-btn--ghost:focus-visible {
	background-color: transparent !important;
	border-color: #ffffff !important;
	color: #ffffff !important;
}

.lt-page--mono .lt-strip a.lt-btn--ghost:hover,
.lt-page--mono .lt-strip a.lt-btn--ghost:focus-visible {
	background-color: rgba(255, 255, 255, 0.12) !important;
	color: #ffffff !important;
}

.lt-grain {
	position: relative;
}

.lt-grain::after {
	content: "";
	position: absolute;
	inset: 0;
	pointer-events: none;
	opacity: 0.35;
	background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
	mix-blend-mode: multiply;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	.lt-btn,
	.lt-btn--ghost {
		transition: none;
	}
}
