/* ============================================================
   Problems archive — matches homepage / Figma tokens
   ============================================================ */

.ph-main.ph-problems-archive {
	padding-top: var(--ph-space-xl);
	padding-bottom: var(--ph-space-xl);
	background-color: var(--ph-gray-bg);
}

.ph-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;
}

/* ── Hero ─────────────────────────────────────────────────── */
.ph-problems-hero {
	padding: 0 0 40px;
	text-align: center;
}

.ph-problems-hero__inner {
	max-width: 920px;
	margin: 0 auto;
}

.ph-problems-hero__title {
	font-size: clamp(28px, 3.5vw, 45px);
	font-weight: var(--ph-fw-extra);
	color: var(--ph-black);
	line-height: 1.2;
	letter-spacing: 0.72px;
	margin: 0 0 12px;
}

.ph-problems-hero__subtitle {
	font-size: clamp(18px, 2vw, 22px);
	color: var(--ph-gray);
	line-height: 1.6;
	letter-spacing: 0.4px;
	margin: 0 0 32px;
	font-weight: var(--ph-fw-medium);
}

/* Search — wide pill, icon left, decorative arrow right */
.ph-problems-search {
	display: flex;
	align-items: stretch;
	width: 100%;
	max-width: 720px;
	margin: 0 auto;
	background: var(--ph-white);
	border: 1px solid var(--ph-border);
	border-radius: var(--ph-border-radius-pill);
	box-shadow: var(--ph-shadow-sm);
	overflow: hidden;
	min-height: 56px;
}

.ph-problems-search__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 52px;
	color: var(--ph-gray-mid);
}

.ph-problems-search__icon svg {
	display: block;
}

.ph-problems-search__input {
	flex: 1;
	min-width: 0;
	border: 0;
	padding: 14px 12px 14px 0;
	font-size: var(--ph-text-md);
	color: var(--ph-black);
	background: transparent;
	outline: none;
}

.ph-problems-search__input::placeholder {
	color: var(--ph-gray-mid);
}

.ph-problems-search__arrow {
	flex-shrink: 0;
	width: 52px;
	height: 52px;
	margin: 4px;
	align-self: center;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--ph-green);
	color: var(--ph-white);
	pointer-events: none;
	user-select: none;
}

.ph-problems-search__arrow svg {
	display: block;
}

/* ── Board (white surface + tabs + grid) ─────────────────── */
.ph-problems-board {
	padding-bottom: 40px;
}

.ph-problems-board__surface {
	background: var(--ph-white);
	border: 1px solid #f3f4f6;
	border-radius: 35px;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
	padding: 32px 28px 40px;
	overflow-x: clip;
}

@media (min-width: 768px) {
	.ph-problems-board__surface {
		padding: 40px 40px 48px;
	}
}

/* Category tabs */
.ph-prob-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: center;
	margin: 0 0 36px;
}

.ph-prob-tabs__pill {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 20px;
	border-radius: var(--ph-border-radius-pill);
	border: 1px solid var(--ph-border);
	background: var(--ph-white);
	font-size: var(--ph-text-sm);
	font-weight: var(--ph-fw-semi);
	color: var(--ph-black);
	cursor: pointer;
	text-decoration: none;
	box-sizing: border-box;
	transition: background var(--ph-transition), color var(--ph-transition), border-color var(--ph-transition);
	white-space: nowrap;
}

.ph-prob-tabs__pill:hover {
	border-color: var(--ph-gray-mid);
}

.ph-prob-tabs__pill.is-active {
	background: var(--ph-green);
	border-color: var(--ph-green);
	color: var(--ph-white);
}

.ph-prob-tabs__pill:focus-visible {
	outline: 2px solid var(--ph-green);
	outline-offset: 2px;
}

/* Grid — enforce hidden state (some resets strip the attribute’s default display) */
.ph-prob-card[hidden] {
	display: none !important;
}

.ph-problems-board__no-matches[hidden] {
	display: none !important;
}

.ph-problems-board__no-matches:not([hidden]) {
	display: block;
}

/* Grid */
.ph-prob-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
	align-items: stretch;
	width: 100%;
	min-width: 0;
}

@media (max-width: 1024px) {
	.ph-prob-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 560px) {
	.ph-prob-grid {
		grid-template-columns: minmax(0, 1fr);
	}
}

.ph-problems-board__empty {
	text-align: center;
	color: var(--ph-gray);
	padding: 24px;
	margin: 0;
	grid-column: 1 / -1;
}

.ph-problems-board__no-matches {
	text-align: center;
	color: var(--ph-gray);
	padding: 24px 0 0;
	margin: 0;
	grid-column: 1 / -1;
}

/* Card */
.ph-prob-grid > .ph-prob-card {
	min-width: 0;
	width: 100%;
	max-width: 100%;
}

.ph-prob-card {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	padding: 22px 20px 20px;
	background: var(--ph-white);
	border: 1px solid var(--ph-border);
	border-radius: 16px;
	box-shadow: var(--ph-shadow-sm);
	transition: border-color var(--ph-transition), box-shadow var(--ph-transition);
	min-height: 0;
	box-sizing: border-box;
}

.ph-prob-card:hover {
	border-color: rgba(70, 159, 16, 0.35);
	box-shadow: var(--ph-shadow-card);
}

.ph-prob-card__top {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 10px;
}

.ph-prob-card__icon {
	flex-shrink: 0;
	width: 40px;
    height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--ph-green);
	background: var(--ph-green-light);
	border-radius: 50%;
	overflow: hidden;
}

.ph-prob-card__icon img,
.ph-prob-card__icon svg {
	max-width: 16px;
	max-height: 16px;
	width: auto;
	height: auto;
	object-fit: contain;
}
span.ph-prob-card__icon span{
	width: 24px !important;
    height: 24px !important;
    font-size: 24px !important;
    display: flex;
    align-items: center;
}

.ph-prob-card__icon .ph-icon.dashicons {
	width: 16px;
	height: 16px;
	font-size: 16px;
	line-height: 16px;
}

.ph-prob-card__title {
	margin: 0;
	font-size: 20px;
	font-weight: var(--ph-fw-bold);
	line-height: 1.25;
	letter-spacing: -0.02em;
	flex: 1;
	min-width: 0;
}

.ph-prob-card__title a {
	color: var(--ph-black);
	text-decoration: none;
}

.ph-prob-card__title a:hover {
	color: var(--ph-green-dark);
}

.ph-prob-card__desc {
	margin: 0 0 16px;
	font-size: 14px;
	line-height: 1.45;
	color: var(--ph-gray);
	flex: 1;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.ph-prob-card__desc p:last-child {
	margin-bottom: 0;
}

.ph-prob-card__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	align-self: stretch;
	margin-top: auto;
	padding: 9px 16px;
	border-radius: var(--ph-border-radius-pill);
	border: 1px solid var(--ph-border);
	background: var(--ph-white);
	font-size: 14px;
	font-weight: var(--ph-fw-semi);
	color: var(--ph-black);
	text-decoration: none;
	transition: border-color var(--ph-transition), color var(--ph-transition);
}

.ph-prob-card__btn:hover {
	border-color: var(--ph-green);
	color: var(--ph-green-dark);
}

/* Load more (Figma) */
.ph-problems-loadmore-wrap {
	display: flex;
	justify-content: center;
	margin-top: 36px;
}

.ph-problems-loadmore {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-width: 200px;
	padding: 12px 28px;
	border-radius: var(--ph-border-radius-pill);
	border: 1px solid var(--ph-border);
	background: var(--ph-white);
	font-size: var(--ph-text-md);
	font-weight: var(--ph-fw-regular);
	color: var(--ph-gray-dark);
	cursor: pointer;
	transition: border-color var(--ph-transition), color var(--ph-transition);
}

.ph-problems-loadmore__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	color: currentColor;
}

.ph-problems-loadmore__icon svg {
	display: block;
	width: 20px;
    height: 20px;
    margin-top: 2px;
}

.ph-problems-loadmore:hover {
	border-color: var(--ph-gray-mid);
	color: var(--ph-black);
}

.ph-problems-loadmore:focus-visible {
	outline: 2px solid var(--ph-green);
	outline-offset: 2px;
}

/* ── Why patterns repeat (Figma) ─────────────────────────── */
.ph-problems-why {
	padding: 0 0 24px;
}

.ph-problems-why__container {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.ph-problems-why__surface {
	background: white;
	border: 1px solid #eeeeee;
	border-radius: 32px;
	padding: 52px 28px 48px;
	text-align: center;
	width: 100%;
	margin: 0 auto;
	box-sizing: border-box;
}

@media (min-width: 768px) {
	.ph-problems-why__surface {
		padding: 100px 60px 100px;
	}
}

.ph-problems-why__icon-wrap {
	display: flex;
	justify-content: center;
	margin: 0 0 24px;
}

.ph-problems-why__icon-circle {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--ph-green-light);
	color: var(--ph-green);
	box-sizing: border-box;
}

.ph-problems-why__icon-brain {
	display: block;
	flex-shrink: 0;
}

.ph-problems-why__title {
	font-size: clamp(26px, 3vw, 36px);
	font-weight: var(--ph-fw-extra);
	color: var(--ph-black);
	line-height: 1.28;
	letter-spacing: -0.02em;
	margin: 0 0 20px;
	max-width: 960px;
	margin-left: auto;
	margin-right: auto;
}

.ph-problems-why__text {
	font-size: clamp(17px, 1.8vw, 20px);
	font-weight: var(--ph-fw-regular);
	color: #555555;
	line-height: 1.55;
	margin: 0 0 32px;
	max-width: 960px;
	margin-left: auto;
	margin-right: auto;
}

.ph-problems-why__link {
	border: 2px solid var(--ph-black);
    font-weight: var(--ph-fw-medium);
    transition: background var(--ph-transition), border-color var(--ph-transition), color var(--ph-transition);
}

.ph-problems-why__link:hover {
	border-color: var(--ph-green-dark);
	color: var(--ph-green-dark);
}

.ph-problems-why__deco {
	display: flex;
	justify-content: center;
	margin-top: 36px;
	padding-bottom: 8px;
}

.ph-problems-why__deco svg {
	display: block;
}

@media (max-width: 768px) {
	.ph-main.ph-problems-archive {
		padding-top: 30px;
		padding-bottom: 48px;
	}

	.ph-problems-hero {
		padding-bottom: 28px;
	}

	.ph-problems-search {
		min-height: 52px;
	}

	.ph-problems-search__arrow {
		width: 46px;
		height: 46px;
	}

	.ph-prob-tabs {
		justify-content: flex-start;
		overflow-x: auto;
		flex-wrap: nowrap;
		padding-bottom: 6px;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
		max-width: 100%;
	}

	.ph-prob-tabs::-webkit-scrollbar {
		display: none;
	}
}