/* Reusable component styles: header, footer, nav, buttons, cards. */

html {
	height: 100%;
}

body {
	display: flex;
	flex-direction: column;
	min-height: 100%;
}

#page {
	display: flex;
	flex-direction: column;
	flex: 1;
}

.site-main {
	flex: 1 0 auto;
}

/* Header */

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(255, 255, 255, 0.75);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 1px solid transparent;
	transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.site-header.is-scrolled {
	background: rgba(255, 255, 255, 0.85);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-block: var(--space-sm);
}

.site-branding__link {
	display: inline-flex;
	align-items: center;
	gap: 0.65rem;
	text-decoration: none;
}

.site-logomark {
	flex-shrink: 0;
	width: 38px;
	height: 38px;
	object-fit: contain;
}

.site-title {
	font-family: var(--font-site-title);
	font-weight: 600;
	font-size: clamp(1.35rem, 1.25rem + 0.5vw, 1.6rem);
	color: var(--color-ink);
	background: var(--gradient-brand);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
}

.menu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	background: none;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	cursor: pointer;
}

.menu-toggle__icon,
.menu-toggle__icon::before,
.menu-toggle__icon::after {
	display: block;
	width: 18px;
	height: 2px;
	background: var(--color-ink);
	position: relative;
	transition: transform 0.15s ease;
}

.menu-toggle__icon::before {
	content: '';
	position: absolute;
	top: -6px;
}

.menu-toggle__icon::after {
	content: '';
	position: absolute;
	top: 6px;
}

@media (min-width: 768px) {
	.menu-toggle {
		display: none;
	}
}

.primary-menu {
	display: none;
	list-style: none;
	margin: 0;
	padding: 0;
	gap: var(--space-lg);
}

.primary-menu.is-open {
	display: flex;
	flex-direction: column;
	position: absolute;
	top: 100%;
	left: 0;
	right: 0;
	background: var(--color-bg);
	border-bottom: 1px solid var(--color-border);
	padding: var(--space-sm) var(--space-sm) var(--space-md);
	gap: var(--space-sm);
}

@media (min-width: 768px) {
	.primary-menu {
		display: flex;
		flex-direction: row;
		align-items: center;
	}
}

.primary-menu a {
	position: relative;
	text-decoration: none;
	color: var(--color-ink-soft);
	font-weight: 500;
	font-size: var(--step--1);
	letter-spacing: 0.01em;
	transition: color 0.15s ease;
	padding-bottom: 4px;
}

.primary-menu a::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: 0;
	width: 0;
	height: 2px;
	background: var(--gradient-accent);
	border-radius: 2px;
	transition: width 0.2s ease;
}

.primary-menu a:hover,
.primary-menu .current-menu-item > a {
	color: var(--color-ink);
}

.primary-menu a:hover::after,
.primary-menu .current-menu-item > a::after {
	width: 100%;
}

/* Footer */

.site-footer__inner {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-lg);
}

@media (min-width: 768px) {
	.site-footer__inner {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.site-footer__inner {
		grid-template-columns: 1.8fr 0.8fr 1fr 1fr;
	}
}

.site-footer__column {
	min-width: 0;
}

.site-footer__branding {
	margin-bottom: var(--space-md);
}

.site-footer__addresses {
	list-style: none;
	margin: var(--space-sm) 0 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--space-sm);
	text-align: left;
}

.site-footer__addresses strong {
	color: #ffffff;
}

.site-footer__branding-title {
	color: #ffffff;
	background: none;
	-webkit-background-clip: initial;
	background-clip: initial;
	-webkit-text-fill-color: initial;
	white-space: nowrap;
	line-height: 1.2;
}

.site-footer__branding-link {
	flex-wrap: nowrap;
	align-items: center;
}

.site-footer__branding-link .site-logomark {
	margin-top: -0.15em;
}

.site-footer {
	padding-block: var(--space-xl) var(--space-lg);
	background: var(--color-bg-inverse);
	color: #c7cfda;
	font-size: var(--step--1);
	margin-top: auto;
	flex-shrink: 0;
}

.site-footer a {
	color: #ffffff;
	transition: color 0.15s ease;
}

.site-footer a:hover {
	color: var(--color-accent);
}

.site-footer .widget-title {
	color: #ffffff;
	font-family: var(--font-heading);
	font-size: var(--step-0);
}

.footer-menu {
	list-style: none;
	display: flex;
	gap: var(--space-md);
	padding: 0;
	margin: var(--space-md) 0;
	flex-wrap: wrap;
}

.footer-col-menu {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: var(--space-xs);
	padding: 0;
	margin: var(--space-sm) 0 0;
}

.site-footer__social a {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
}

.site-footer__social .social-icon {
	flex-shrink: 0;
}

.site-footer__copyright {
	margin-top: var(--space-lg);
	padding-top: var(--space-md);
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	color: #8b96a8;
}

/* Buttons */

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.9rem 1.9rem;
	border-radius: 999px;
	text-decoration: none;
	font-weight: 600;
	font-size: var(--step--1);
	background: var(--gradient-brand);
	color: #ffffff;
	border: 1px solid transparent;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
	color: #ffffff;
	transform: translateY(-2px);
	box-shadow: var(--shadow-glow);
}

.button:active {
	transform: translateY(0) scale(0.97);
	transition-duration: 0.1s;
}

.button--primary {
	background: var(--gradient-accent);
	box-shadow: 0 12px 30px -10px rgba(251, 155, 31, 0.55);
}

.button--primary:hover {
	box-shadow: 0 16px 36px -8px rgba(251, 155, 31, 0.65);
}

.button--secondary {
	background: transparent;
	color: #ffffff;
	border-color: rgba(255, 255, 255, 0.5);
}

.button--secondary:hover {
	background: rgba(255, 255, 255, 0.12);
	color: #ffffff;
	box-shadow: none;
}

/* Article cards */

.post-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-lg);
}

@media (min-width: 640px) {
	.post-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.post-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.card-article__link {
	position: relative;
	display: block;
	text-decoration: none;
	color: inherit;
	border-radius: var(--radius-lg);
	overflow: hidden;
	background: var(--color-bg);
	border: 1px solid var(--color-border);
	transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
	height: 100%;
}

.card-article__link::before {
	content: '';
	position: absolute;
	inset: 0 0 auto 0;
	height: 3px;
	background: var(--gradient-brand);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.3s ease;
}

.card-article__link:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-4px);
	border-color: transparent;
}

.card-article__link:hover::before {
	transform: scaleX(1);
}

.card-article__thumbnail img {
	aspect-ratio: 16 / 10;
	object-fit: cover;
	width: 100%;
}

.card-article__body {
	padding: var(--space-md);
}

.card-article__category {
	display: inline-block;
	font-size: 0.72rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-accent-dark);
	background: rgba(251, 155, 31, 0.12);
	border-radius: 999px;
	padding: 0.3em 0.75em;
	font-weight: 700;
	margin-block-end: var(--space-sm);
}

.card-article__title {
	font-size: var(--step-1);
	margin-bottom: var(--space-xs);
}

.card-article__excerpt {
	color: var(--color-ink-soft);
	font-size: var(--step--1);
}

.card-article__meta {
	margin-top: var(--space-sm);
	font-size: var(--step--1);
	color: var(--color-ink-soft);
}

/* Team / testimonial cards */

.team-grid,
.testimonials-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-lg);
}

@media (min-width: 640px) {
	.team-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.testimonials-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.team-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

.card-team {
	text-align: center;
	padding: var(--space-md);
	transition: transform 0.25s ease;
}

.card-team:hover {
	transform: translateY(-4px);
}

.card-team__photo {
	display: inline-block;
	padding: 3px;
	border-radius: 50%;
	background: var(--gradient-brand);
}

.card-team__photo img {
	display: block;
	border-radius: 50%;
	width: 106px;
	height: 106px;
	object-fit: cover;
	border: 3px solid #ffffff;
}

.card-team__name {
	font-size: var(--step-0);
	margin-top: var(--space-sm);
	margin-bottom: 0.25rem;
}

.card-team__position {
	color: var(--color-ink-soft);
	font-size: var(--step--1);
	margin-bottom: var(--space-xs);
}

/* Client cards */

.clients-slider {
	overflow: hidden;
}

.clients-slider__track {
	display: flex;
	gap: var(--space-lg);
	transition: transform 0.5s ease;
	will-change: transform;
}

.card-client {
	flex: 0 0 calc(50% - (var(--space-lg) / 2));
	text-align: center;
	padding: var(--space-md);
	background: rgba(255, 255, 255, 0.06);
	border-radius: var(--radius);
	transition: transform 0.25s ease, background 0.25s ease;
}

@media (min-width: 640px) {
	.card-client {
		flex: 0 0 calc(25% - (var(--space-lg) * 3 / 4));
	}
}

.card-client:hover {
	transform: translateY(-4px);
	background: rgba(255, 255, 255, 0.1);
}

.card-client__link {
	display: block;
}

.card-client__logo {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 56px;
	margin-bottom: var(--space-sm);
}

.card-client__logo img {
	display: block;
	max-height: 56px;
	max-width: 100%;
	width: auto;
	object-fit: contain;
	filter: grayscale(100%) brightness(1.6);
	opacity: 0.7;
	transition: filter 0.25s ease, opacity 0.25s ease;
}

.card-client:hover .card-client__logo img {
	filter: grayscale(0%) brightness(1);
	opacity: 1;
}

.card-client__name {
	font-size: var(--step--1);
	color: #ffffff;
	margin: 0;
}

.card-team__linkedin {
	font-size: var(--step--1);
	font-weight: 600;
}

.card-testimonial {
	position: relative;
	background: var(--color-bg);
	border-radius: var(--radius-lg);
	padding: var(--space-lg);
	border: 1px solid var(--color-border);
	overflow: hidden;
	transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.card-testimonial:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-4px);
	border-color: transparent;
}

.card-testimonial::before {
	content: '\201C';
	position: absolute;
	top: -0.3em;
	right: 0.3em;
	font-family: var(--font-heading);
	font-size: 6rem;
	color: var(--color-primary);
	opacity: 0.08;
	line-height: 1;
	pointer-events: none;
}

.card-testimonial__content {
	position: relative;
	margin: 0 0 var(--space-md);
	font-family: var(--font-heading);
	font-size: var(--step-1);
	font-weight: 500;
	font-style: normal;
	color: var(--color-ink);
	line-height: 1.5;
}

.card-testimonial__rating {
	color: var(--color-accent);
	letter-spacing: 0.15em;
	margin-bottom: var(--space-md);
}

.card-testimonial__author {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
}

.card-testimonial__photo img {
	border-radius: 50%;
	width: 56px;
	height: 56px;
	object-fit: cover;
}

.card-testimonial__name {
	font-weight: 600;
	margin: 0;
}

.card-testimonial__role {
	color: var(--color-ink-soft);
	font-size: var(--step--1);
	margin: 0;
}

/* FAQ */

.faq-item {
	border-bottom: 1px solid var(--color-border);
	padding-block: var(--space-md);
}

.faq-item__question {
	cursor: pointer;
	font-weight: 600;
	font-size: var(--step-0);
	list-style: none;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.faq-item__question::-webkit-details-marker {
	display: none;
}

.faq-item__question::after {
	content: '+';
	font-size: var(--step-1);
	color: var(--color-accent);
	transition: transform 0.15s ease;
}

.faq-item[open] .faq-item__question::after {
	transform: rotate(45deg);
}

.faq-item__answer {
	color: var(--color-ink-soft);
	margin-top: var(--space-sm);
}

/* Scroll to top */

.scroll-top {
	position: fixed;
	right: var(--space-md);
	bottom: var(--space-md);
	z-index: 60;
	width: 44px;
	height: 44px;
	border: none;
	border-radius: 50%;
	background: var(--color-accent);
	box-shadow: var(--shadow-sm);
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.scroll-top.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.scroll-top:hover {
	background: var(--color-accent-dark);
}

.scroll-top__icon {
	display: block;
	width: 10px;
	height: 10px;
	margin: 0 auto;
	border-top: 2px solid #fff;
	border-right: 2px solid #fff;
	transform: rotate(-45deg) translateY(2px);
}