/* =====================================================================
 * birdtrip.css — bird-trip subpagina (page-birdtrip.php)
 * Filmische stijl zoals /topshots/ en de soortpagina's.
 * Tokens komen uit dbp-shared.css. Vrij aanpasbaar via de variabelen.
 * ===================================================================== */

:root {
	--dbp-bt-cols: 3;       /* masonry-kolommen desktop */
	--dbp-bt-gap:  12px;    /* tussenruimte tussen foto's */
	--dbp-bt-maxw: 1500px;  /* max. breedte galerij */
	--dbp-bt-headw: 760px;  /* max. tekstbreedte in de kop */
}

.dbp-bt-main {
	padding: 64px var(--dbp-pad-x, 56px) 0;  /* 64px = hoogte fixed nav */
	max-width: var(--dbp-bt-maxw);
	margin: 0 auto;
}

/* ---------------------------------------------------------------------
 * TITELKOP
 * ------------------------------------------------------------------- */
.dbp-bt-head {
	text-align: center;
	padding: 60px 0 48px;
}

.dbp-bt-eyebrow {
	margin: 0 0 20px;
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-size: 12px;
	font-weight: 400;
	letter-spacing: .22em;
	text-transform: uppercase;
}
.dbp-bt-eyebrow a {
	color: var(--dbp-fg-2, rgba(240,235,224,.48));
	text-decoration: none;
	transition: color .2s;
}
.dbp-bt-eyebrow a:hover { color: var(--dbp-accent, #7AAFC8); }
.dbp-bt-pijl { color: var(--dbp-accent, #7AAFC8); }

.dbp-bt-titel {
	margin: 0;
	font-family: var(--dbp-serif, "Cormorant Garamond", serif);
	font-size: clamp(2.6rem, 6vw, 4.6rem);
	font-weight: 600;
	line-height: 1.05;
	color: var(--dbp-fg, #f0ebe0);
}

.dbp-bt-subtitel {
	margin: 14px 0 0;
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-size: clamp(.95rem, 1.6vw, 1.15rem);
	font-weight: 300;
	color: var(--dbp-fg-2, rgba(240,235,224,.48));
	letter-spacing: .02em;
}
.dbp-bt-subtitel .dbp-bt-sep { margin: 0 .55em; opacity: .55; }

.dbp-bt-desc {
	max-width: var(--dbp-bt-headw);
	margin: 26px auto 0;
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-size: clamp(1rem, 1.5vw, 1.12rem);
	font-weight: 300;
	line-height: 1.7;
	color: rgba(240,235,224,.78);
}

/* ---------------------------------------------------------------------
 * FACTS-BALK — datum · uitrusting · locaties · soorten
 * ------------------------------------------------------------------- */
.dbp-bt-facts {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 22px 32px;
	max-width: var(--dbp-bt-headw);
	margin: 38px auto 0;
	padding: 28px 0 0;
	border-top: 1px solid var(--dbp-border, rgba(255,255,255,.08));
	text-align: left;
}
.dbp-bt-fact { margin: 0; }
.dbp-bt-fact-label {
	margin: 0 0 6px;
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: .2em;
	text-transform: uppercase;
	color: var(--dbp-fg-3, rgba(240,235,224,.32));
}
.dbp-bt-fact-value {
	margin: 0;
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-size: 14px;
	font-weight: 300;
	line-height: 1.5;
	color: rgba(240,235,224,.82);
}

/* ---------------------------------------------------------------------
 * SOORT-PILLS
 * ------------------------------------------------------------------- */
.dbp-bt-pills {
	list-style: none;
	margin: 30px auto 0;
	padding: 0;
	max-width: var(--dbp-bt-headw);
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
}
.dbp-bt-pill {
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-size: 12.5px;
	font-weight: 300;
	letter-spacing: .02em;
	color: var(--dbp-fg-2, rgba(240,235,224,.6));
	padding: 6px 13px;
	border: 1px solid var(--dbp-border, rgba(255,255,255,.1));
	border-radius: 999px;
	transition: border-color .2s, color .2s;
}
.dbp-bt-pill:hover {
	color: var(--dbp-fg, #f0ebe0);
	border-color: var(--dbp-accent, #7AAFC8);
}

.dbp-bt-meta {
	margin: 34px 0 0;
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-size: 12px;
	letter-spacing: .18em;
	text-transform: uppercase;
	color: var(--dbp-fg-3, rgba(240,235,224,.28));
}

/* ---------------------------------------------------------------------
 * MASONRY-GALERIJ — CSS-kolommen, natuurlijke verhoudingen (geen crop)
 * ------------------------------------------------------------------- */
.dbp-bt-masonry {
	column-count: var(--dbp-bt-cols);
	column-gap: var(--dbp-bt-gap);
}
.dbp-bt-item {
	margin: 0 0 var(--dbp-bt-gap);
	break-inside: avoid;
	-webkit-column-break-inside: avoid;
	position: relative;
	cursor: zoom-in;
	overflow: hidden;
	background: var(--dbp-card-bg, #181818);
}
.dbp-bt-item img {
	display: block;
	width: 100%;
	height: auto;
	transition: opacity .25s ease, transform .45s ease;
}
.dbp-bt-item:hover img { opacity: .88; transform: scale(1.015); }

.dbp-bt-caption {
	padding: 10px 4px 6px;
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-size: 13px;
	font-weight: 300;
	color: var(--dbp-fg-2, rgba(240,235,224,.48));
}

/* Lege staat (trip zonder foto's) */
.dbp-bt-leeg {
	text-align: center;
	padding: 4rem 1rem 5rem;
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-style: italic;
	color: var(--dbp-fg-2, rgba(240,235,224,.48));
}

/* ---------------------------------------------------------------------
 * TERUG-LINK ONDERAAN
 * ------------------------------------------------------------------- */
.dbp-bt-terug {
	padding: 56px 0 72px;
	border-top: 1px solid var(--dbp-border, rgba(255,255,255,.06));
	margin-top: 48px;
	text-align: center;
}
.dbp-bt-terug a {
	font-family: var(--dbp-sans, "DM Sans", sans-serif);
	font-size: 13px;
	font-weight: 400;
	letter-spacing: .16em;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--dbp-fg-2, rgba(240,235,224,.48));
	transition: color .2s;
}
.dbp-bt-terug a:hover { color: var(--dbp-fg, #f0ebe0); }

/* ---------------------------------------------------------------------
 * RESPONSIVE
 * ------------------------------------------------------------------- */
@media (max-width: 1100px) {
	:root { --dbp-bt-cols: 2; }
}
@media (max-width: 900px) {
	.dbp-bt-head { padding: 44px 0 34px; }
	.dbp-bt-facts { gap: 18px 24px; }
}
@media (max-width: 700px) {
	:root { --dbp-bt-cols: 2; --dbp-bt-gap: 8px; }
	.dbp-bt-facts { grid-template-columns: 1fr 1fr; }
	.dbp-bt-terug { padding: 40px 0 56px; }
}
@media (max-width: 460px) {
	:root { --dbp-bt-cols: 1; }
	.dbp-bt-facts { grid-template-columns: 1fr; }
}