/* =========================================================
   AllSoluções TI — folha de estilos principal
   ========================================================= */

:root {
	--dark-blue: #1E5A94;
	--blue: #2D8CFF;
	--light-blue: #7BC6F6;
	--graphite: #414141;
	--gray: #777777;
	--light-gray: #E6E6E6;
	--white: #FFFFFF;

	--font-base: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;

	--container-w: 1200px;
	--radius: 14px;
	--section-pad: 6rem;
	--section-pad-mobile: 3.25rem;

	--shadow-sm: 0 2px 10px rgba(30, 90, 148, 0.08);
	--shadow-md: 0 12px 32px rgba(30, 90, 148, 0.14);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { max-width: 100%; overflow-x: hidden; }

body {
	margin: 0;
	font-family: var(--font-base);
	font-weight: 400;
	color: var(--graphite);
	background: var(--white);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

h1, h2, h3 {
	font-family: var(--font-base);
	font-weight: 700;
	color: var(--graphite);
	line-height: 1.2;
	margin: 0 0 1rem;
}

h1 { font-size: clamp(2rem, 4.5vw, 3rem); color: var(--white); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.15rem; font-weight: 600; }

p { margin: 0 0 1rem; color: var(--gray); }

.screen-reader-text {
	position: absolute !important;
	clip: rect(1px, 1px, 1px, 1px);
	width: 1px; height: 1px;
	overflow: hidden;
}
.skip-link:focus {
	position: fixed; top: 8px; left: 8px; z-index: 9999;
	background: var(--dark-blue); color: var(--white);
	padding: .6rem 1rem; border-radius: 6px; width: auto; height: auto; clip: auto;
}

.container {
	width: 100%;
	max-width: var(--container-w);
	margin: 0 auto;
	padding: 0 1.5rem;
}

.eyebrow {
	font-size: .85rem;
	font-weight: 600;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: var(--blue);
	margin-bottom: .6rem;
}
.eyebrow--light { color: var(--light-blue); }

/* ---------- buttons ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	gap: .5rem;
	padding: .85rem 1.6rem;
	border-radius: 999px;
	font-weight: 600;
	font-size: .95rem;
	transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
	white-space: nowrap;
}
.btn--primary {
	background: var(--blue);
	color: var(--white);
	box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--dark-blue); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn--outline {
	background: transparent;
	color: var(--dark-blue);
	border: 2px solid var(--light-gray);
}
.btn--outline:hover { border-color: var(--blue); color: var(--blue); }

.btn--whatsapp {
	background: var(--light-gray);
	color: var(--graphite);
	padding: .6rem 1.1rem;
	font-size: .9rem;
}
.btn--whatsapp:hover { background: var(--light-blue); color: var(--dark-blue); }

/* ---------- header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 500;
	background: rgba(255, 255, 255, .92);
	backdrop-filter: saturate(180%) blur(8px);
	border-bottom: 1px solid var(--light-gray);
	transition: box-shadow .2s ease;
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	padding: .85rem 1.5rem;
}

.site-header__logo img { height: 34px; width: auto; }

.site-nav__list { display: flex; gap: 1.75rem; }
.site-nav__list a {
	font-size: .95rem;
	font-weight: 500;
	color: var(--graphite);
	transition: color .15s ease;
}
.site-nav__list a:hover { color: var(--blue); }

.site-header__actions { display: flex; align-items: center; gap: .75rem; }

.menu-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	background: transparent;
	border: none;
	cursor: pointer;
}
.menu-toggle span {
	display: block;
	height: 2px;
	width: 22px;
	margin: 0 auto;
	background: var(--graphite);
	transition: transform .2s ease, opacity .2s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
	position: relative;
	overflow: hidden;
	background: linear-gradient(135deg, var(--dark-blue), var(--blue));
	padding: 6.5rem 0 5rem;
}
.hero__bg {
	position: absolute;
	inset: 0;
	opacity: .18;
	background-image:
		radial-gradient(circle at 2px 2px, rgba(255,255,255,.6) 1.5px, transparent 0);
	background-size: 28px 28px;
	pointer-events: none;
}
.hero__inner { position: relative; }
.hero__content { max-width: 720px; }
.hero__lead { color: rgba(255,255,255,.88); font-size: 1.05rem; max-width: 560px; }

.hero__badges {
	display: flex;
	flex-wrap: wrap;
	gap: .6rem;
	margin: 1.5rem 0 2rem;
}
.hero__badges li {
	background: rgba(255,255,255,.12);
	border: 1px solid rgba(255,255,255,.3);
	color: var(--white);
	font-size: .82rem;
	font-weight: 500;
	padding: .45rem .9rem;
	border-radius: 999px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero .btn--outline { color: var(--white); border-color: rgba(255,255,255,.5); }
.hero .btn--outline:hover { border-color: var(--white); color: var(--white); background: rgba(255,255,255,.1); }

/* ---------- sections ---------- */
.section { padding: var(--section-pad) 0; }
.section--muted { background: #F7F9FB; }
.section--dark { background: linear-gradient(135deg, #16324f, var(--dark-blue)); color: var(--white); }
.section--dark p { color: rgba(255,255,255,.78); }
.section--dark h2 { color: var(--white); }
.section--accent { background: var(--dark-blue); color: var(--white); }
.section--accent h2 { color: var(--white); }
.section--accent p { color: rgba(255,255,255,.85); }
.section--compact { padding: 3.5rem 0; }

.section__header { max-width: 680px; margin: 0 auto 3rem; text-align: center; }
.section__header-lead { color: rgba(255,255,255,.8); }

.section__grid {
	display: grid;
	grid-template-columns: 1.1fr .9fr;
	gap: 3rem;
	align-items: center;
}
.section__grid--reverse { grid-template-columns: .9fr 1.1fr; }

.section__text p:last-of-type { margin-bottom: 1.5rem; }

.section__media { display: flex; justify-content: center; }

.stat-card {
	background: linear-gradient(135deg, var(--dark-blue), var(--blue));
	color: var(--white);
	border-radius: var(--radius);
	padding: 3rem 2.5rem;
	text-align: center;
	box-shadow: var(--shadow-md);
	width: 100%;
	max-width: 320px;
}
.stat-card__number { display: block; font-size: 3.2rem; font-weight: 700; }
.stat-card__label { display: block; font-size: .95rem; opacity: .9; margin-top: .5rem; }

.section__cta { text-align: center; margin-top: 3rem; }
.section__cta p { margin-bottom: 1rem; }

/* ---------- cards grid ---------- */
.cards-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
	gap: 1.5rem;
}
.cards-grid--3 { grid-template-columns: repeat(3, 1fr); }
.corp-card p:last-child { margin-bottom: 0; }

.service-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: var(--white);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
	transition: transform .2s ease, box-shadow .2s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-card img {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-bottom: 1px solid var(--light-gray);
	background: #EDF5FC;
}
.service-card__body {
	display: flex;
	flex: 1;
	flex-direction: column;
	align-items: flex-start;
	gap: .5rem;
	padding: 1.1rem 1.25rem 1.4rem;
}
.service-card__body h3 { margin: 0; }
.service-card__text { margin: 0; font-size: .88rem; line-height: 1.55; }
.service-card__tag { margin-top: auto; }
.service-card__tag {
	display: inline-block;
	font-size: .75rem;
	font-weight: 600;
	color: var(--dark-blue);
	background: var(--light-gray);
	padding: .25rem .6rem;
	border-radius: 999px;
}

.corp-card {
	background: rgba(255,255,255,.06);
	border: 1px solid rgba(255,255,255,.15);
	border-radius: var(--radius);
	padding: 2rem;
}
.corp-card h3 { color: var(--white); }

.feature-card {
	background: var(--white);
	border: 1px solid var(--light-gray);
	border-radius: var(--radius);
	padding: 2rem;
	text-align: left;
}
.feature-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px; height: 52px;
	border-radius: 12px;
	background: linear-gradient(135deg, var(--dark-blue), var(--blue));
	color: var(--white);
	margin-bottom: 1.1rem;
}

/* ---------- missão e valores ---------- */
.mission {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
}
.mission__text { max-width: 560px; font-size: 1.05rem; color: var(--graphite); margin: 0; }
.values-list { display: flex; flex-wrap: wrap; gap: .6rem; }
.values-list li {
	background: var(--white);
	border: 1px solid var(--light-gray);
	color: var(--dark-blue);
	font-weight: 600;
	font-size: .85rem;
	padding: .5rem 1rem;
	border-radius: 999px;
}

/* ---------- contato ---------- */
.contact-list li { margin-bottom: .85rem; color: var(--graphite); }
.contact-list a:hover { color: var(--blue); }

.contact-cta {
	display: flex;
	flex-direction: column;
	gap: .35rem;
	background: linear-gradient(135deg, var(--dark-blue), var(--blue));
	color: var(--white);
	border-radius: var(--radius);
	padding: 2.5rem;
	width: 100%;
	max-width: 320px;
	text-align: center;
	box-shadow: var(--shadow-md);
	transition: transform .2s ease;
}
.contact-cta:hover { transform: translateY(-4px); }
.contact-cta strong { font-size: 1.4rem; }

/* ---------- footer ---------- */
.site-footer { background: var(--graphite); color: rgba(255,255,255,.75); padding-top: 4rem; }
.site-footer__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1fr;
	gap: 2.5rem;
	padding-bottom: 3rem;
}
.site-footer__logo { margin-bottom: 1rem; filter: brightness(0) invert(1); }
.site-footer__title { color: var(--white); font-size: 1rem; margin-bottom: 1rem; }
.site-footer__links li { margin-bottom: .6rem; }
.site-footer__links a:hover { color: var(--light-blue); }
.site-footer__social { display: inline-flex; align-items: center; gap: .5rem; }
.site-footer__social:hover { color: var(--light-blue); }

.site-footer__bottom {
	border-top: 1px solid rgba(255,255,255,.12);
	padding: 1.25rem 0;
	font-size: .85rem;
}

/* ---------- whatsapp float ---------- */
.whatsapp-float {
	position: fixed;
	right: 1.25rem;
	bottom: 1.25rem;
	z-index: 600;
	width: 56px; height: 56px;
	border-radius: 50%;
	background: #25D366;
	color: var(--white);
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 8px 20px rgba(0,0,0,.25);
	transition: transform .15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- reveal-on-scroll ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in-view { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	.reveal { opacity: 1; transform: none; transition: none; }
	.service-card, .contact-cta, .btn--primary { transition: none; }
}

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 1024px) {
	.site-footer__grid { grid-template-columns: 1fr 1fr; }
	.cards-grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
	.site-nav { position: fixed; inset: 64px 0 0 0; background: var(--white); transform: translateX(100%); transition: transform .25s ease; overflow-y: auto; border-top: 1px solid var(--light-gray); }
	.site-nav.is-open { transform: translateX(0); }
	.site-nav__list { flex-direction: column; gap: 0; padding: 1rem 1.5rem; }
	.site-nav__list a { display: block; padding: .9rem 0; border-bottom: 1px solid var(--light-gray); }
	.menu-toggle { display: flex; }
	.btn--whatsapp span { display: none; }
	.btn--whatsapp { padding: .6rem; border-radius: 50%; }

	.section__grid, .section__grid--reverse { grid-template-columns: 1fr; }
	.section__media { order: -1; }

	:root { --section-pad: 3.5rem; }
	.mission { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
	.cards-grid--3 { grid-template-columns: 1fr; }
	.site-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
	.hero { padding: 4.5rem 0 3.5rem; }
	.hero__badges li { font-size: .75rem; }
}
