/*
Theme Name: CT Anjos da Vida
Theme URI: https://ctanjosdavida.com.br
Author: CT Anjos da Vida
Description: Tema institucional do Centro de Treinamentos Anjos da Vida — cursos de emergência, resgate e segurança do trabalho em Santo Antônio da Platina/PR. Construído a partir da especificação em 01-Direcionamentos/03-site-spec.md.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: ct-anjos-da-vida
*/

/* ==========================================================================
   Design tokens
   Paleta: azul/vermelho/prata do logo (institucional) + verde WhatsApp (#25D366)
   reservado exclusivamente para o único CTA de conversão do site, conforme
   03-site-spec.md ("um único caminho dominante de conversão: WhatsApp").
   ========================================================================== */

:root {
	--color-brand-navy: #0b2545;
	--color-brand-navy-light: #13366b;
	--color-brand-red: #c81d25;
	--color-brand-silver: #eef1f5;
	--color-text: #1c1c1c;
	--color-text-muted: #555b66;
	--color-bg: #ffffff;
	--color-bg-alt: #f5f7fa;
	--color-border: #e1e5ec;

	--color-whatsapp: #25d366;
	--color-whatsapp-dark: #1da851;

	--font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

	--radius-sm: 6px;
	--radius-md: 12px;
	--radius-lg: 20px;

	--container-width: 1140px;
	--space-1: 0.5rem;
	--space-2: 1rem;
	--space-3: 1.5rem;
	--space-4: 2.5rem;
	--space-5: 4rem;
}

/* ==========================================================================
   Reset mínimo
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: var(--font-base);
	color: var(--color-text);
	background: var(--color-bg);
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

h1, h2, h3, h4 {
	font-family: var(--font-base);
	color: var(--color-brand-navy);
	line-height: 1.2;
	margin: 0 0 var(--space-2);
}

h1 { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }

p { margin: 0 0 var(--space-2); color: var(--color-text-muted); }

.container {
	width: 100%;
	max-width: var(--container-width);
	margin-inline: auto;
	padding-inline: var(--space-3);
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
	background: var(--color-brand-navy);
	position: sticky;
	top: 0;
	z-index: 50;
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	padding-block: var(--space-2);
}

.site-header__brand {
	display: flex;
	align-items: center;
	gap: var(--space-1);
	color: #fff;
	text-decoration: none;
	font-weight: 800;
	font-size: 1.05rem;
}

.site-header__brand img { height: 40px; width: auto; }

.site-nav ul {
	list-style: none;
	display: flex;
	gap: var(--space-3);
	margin: 0;
	padding: 0;
}

.site-nav a {
	color: #fff;
	text-decoration: none;
	font-size: 0.95rem;
	font-weight: 600;
	opacity: 0.88;
}

.site-nav a:hover,
.site-nav a:focus-visible { opacity: 1; text-decoration: underline; }

.site-header__menu-toggle {
	display: none;
	background: none;
	border: 0;
	color: #fff;
	font-size: 1.5rem;
	cursor: pointer;
}

@media (max-width: 860px) {
	.site-nav { display: none; }
	.site-nav.is-open { display: block; }
	.site-nav.is-open ul { flex-direction: column; gap: var(--space-2); padding-block: var(--space-3); }
	.site-header__menu-toggle { display: block; }
}

/* Em telas muito pequenas, o link "Ambiente do aluno" some do cabeçalho
   para não apertar contra o botão de WhatsApp — continua acessível no
   rodapé de toda página. */
@media (max-width: 480px) {
	.site-header__ead-link { display: none; }
}

/* ==========================================================================
   Botão único de WhatsApp — cor e forma fixas em todo o site
   ========================================================================== */

.btn-whatsapp {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	background: var(--color-whatsapp);
	color: #fff !important;
	font-weight: 700;
	text-decoration: none;
	padding: 0.85rem 1.5rem;
	border-radius: 999px;
	border: none;
	cursor: pointer;
	font-size: 1rem;
	transition: background-color 0.15s ease, transform 0.1s ease;
}

.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
	background: var(--color-whatsapp-dark);
	transform: translateY(-1px);
}

.btn-whatsapp--sm { padding: 0.55rem 1.1rem; font-size: 0.9rem; }

.btn-whatsapp__icon { width: 1.1em; height: 1.1em; flex: none; }

.btn-secondary {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	background: transparent;
	color: var(--color-brand-navy) !important;
	font-weight: 600;
	text-decoration: none;
	padding: 0.75rem 1.4rem;
	border-radius: 999px;
	border: 1.5px solid var(--color-border);
	font-size: 0.95rem;
}

.site-header .btn-secondary { color: #fff !important; border-color: rgba(255,255,255,0.35); }

/* ==========================================================================
   Hero (home)
   ========================================================================== */

.hero {
	background: linear-gradient(160deg, var(--color-brand-navy) 0%, var(--color-brand-navy-light) 100%);
	color: #fff;
	padding-block: var(--space-5);
}

.hero__grid {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: var(--space-4);
	align-items: center;
}

@media (max-width: 860px) { .hero__grid { grid-template-columns: 1fr; } }

.hero h1 { color: #fff; }

.hero__lead { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 46ch; }

.hero__cta-row { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }

.hero__media {
	border-radius: var(--radius-lg);
	overflow: hidden;
	aspect-ratio: 4/3;
	background: var(--color-bg-alt) center/cover no-repeat;
}

.hero__badge {
	display: inline-block;
	background: rgba(255,255,255,0.12);
	color: #fff;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.03em;
	padding: 0.35rem 0.9rem;
	border-radius: 999px;
	margin-bottom: var(--space-2);
}

/* ==========================================================================
   Seções gerais
   ========================================================================== */

.section { padding-block: var(--space-5); }
.section--alt { background: var(--color-bg-alt); }
.section__head { max-width: 60ch; margin-bottom: var(--space-4); }
.section__eyebrow {
	display: block;
	color: var(--color-brand-red);
	font-weight: 700;
	font-size: 0.85rem;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	margin-bottom: 0.4rem;
}

/* ==========================================================================
   Cards de curso
   ========================================================================== */

.course-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: var(--space-3);
}

.course-card {
	background: #fff;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-3);
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
	text-decoration: none;
	transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.course-card:hover,
.course-card:focus-visible {
	box-shadow: 0 10px 30px rgba(11, 37, 69, 0.12);
	transform: translateY(-2px);
}

.course-card__tag {
	align-self: flex-start;
	background: var(--color-brand-silver);
	color: var(--color-brand-navy);
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	padding: 0.25rem 0.6rem;
	border-radius: 999px;
}

.course-card__title { margin: 0; font-size: 1.1rem; color: var(--color-brand-navy); }

.course-card__meta { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; }

.course-card__price { font-weight: 700; color: var(--color-brand-red); font-size: 0.95rem; }

/* ==========================================================================
   Prova social
   ========================================================================== */

.testimonial-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: var(--space-3);
}

.testimonial-card {
	background: #fff;
	border: 1px solid var(--color-border);
	border-left: 4px solid var(--color-brand-red);
	border-radius: var(--radius-sm);
	padding: var(--space-3);
}

.testimonial-card p { color: var(--color-text); font-style: italic; }

.testimonial-card cite { font-style: normal; font-weight: 700; color: var(--color-brand-navy); font-size: 0.9rem; }

/* ==========================================================================
   Instrutores
   ========================================================================== */

.instructor-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: var(--space-4);
}

.instructor-card__photo {
	border-radius: var(--radius-md);
	aspect-ratio: 3/4;
	background: var(--color-bg-alt) center/cover no-repeat;
	margin-bottom: var(--space-2);
}

.instructor-card h3 { margin-bottom: 0.2rem; }
.instructor-card__role { color: var(--color-brand-red); font-weight: 600; font-size: 0.9rem; margin-bottom: 0.4rem; }

/* ==========================================================================
   Soluções para empresas
   ========================================================================== */

.nr-category {
	background: #fff;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-3);
}

.nr-category h3 { color: var(--color-brand-navy); }
.nr-category ul { margin: 0; padding-left: 1.1rem; color: var(--color-text-muted); }
.nr-category li { margin-bottom: 0.3rem; }

.nr-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: var(--space-3);
}

/* ==========================================================================
   Formulário de contato / qualificação
   ========================================================================== */

.lead-form { display: grid; gap: var(--space-2); max-width: 520px; }

.lead-form label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.3rem; color: var(--color-brand-navy); }

.lead-form input,
.lead-form select,
.lead-form textarea {
	width: 100%;
	padding: 0.7rem 0.9rem;
	border: 1.5px solid var(--color-border);
	border-radius: var(--radius-sm);
	font-family: var(--font-base);
	font-size: 0.95rem;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
	outline: 2px solid var(--color-whatsapp);
	outline-offset: 1px;
	border-color: var(--color-whatsapp);
}

.lead-form fieldset { border: none; padding: 0; margin: 0; }

.lead-form .radio-row { display: flex; gap: var(--space-3); }

.form-notice { font-size: 0.8rem; color: var(--color-text-muted); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
	background: var(--color-brand-navy);
	color: rgba(255,255,255,0.85);
	padding-block: var(--space-4);
	font-size: 0.9rem;
}

.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

.site-footer__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: var(--space-3);
	margin-bottom: var(--space-3);
}

.site-footer__bottom {
	border-top: 1px solid rgba(255,255,255,0.15);
	padding-top: var(--space-2);
	font-size: 0.8rem;
	opacity: 0.75;
}

/* ==========================================================================
   Utilidades
   ========================================================================== */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden {
	position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
