/* LaresCare — Landing page institucional
   Ficheiro de estilos autónomo (sem build step), mobile-first. */

:root {
  --color-primary: #3a4899;
  --color-primary-dark: #1c2045;
  --color-primary-light: #5b67ae;
  --color-accent: #e8922a;
  --color-accent-dark: #c17a1f;
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #5b6b7c;
  --color-border: #e2e8f0;
  --shadow-card: 0 10px 30px -12px rgba(15, 23, 42, 0.15);
  --radius: 14px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
  min-width: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4rem 0;
}

.section--alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(58, 72, 153, 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0 0 0.75rem;
  color: var(--color-text);
}

.section-lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 0 2.5rem;
}

.section-header {
  text-align: center;
}

.section-header .section-lead {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--color-accent);
  color: #201200;
  box-shadow: 0 8px 20px -8px rgba(245, 158, 11, 0.65);
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn--outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--outline:hover {
  background: rgba(58, 72, 153, 0.08);
}

.btn--block {
  width: 100%;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand__logo {
  height: 30px;
  width: auto;
  border-radius: 6px;
}

.site-header nav {
  display: none;
}

.site-header .btn {
  padding: 0.6rem 1.1rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

@media (max-width: 479px) {
  .site-header .btn {
    display: none;
  }
}

@media (min-width: 768px) {
  .site-header nav {
    display: flex;
    gap: 1.75rem;
    font-weight: 600;
    font-size: 0.95rem;
  }

  .site-header nav a {
    text-decoration: none;
    color: var(--color-text-muted);
  }

  .site-header nav a:hover {
    color: var(--color-primary);
  }
}

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(160deg, var(--color-primary-dark), var(--color-primary) 70%);
  color: #fff;
  padding: 3.5rem 0 4.5rem;
}

.hero__inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 960px) {
  .hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #f6c98a;
  background: rgba(255, 255, 255, 0.12);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  line-height: 1.12;
  margin: 0 0 0.75rem;
  font-weight: 800;
}

.hero__tagline {
  font-size: 1.2rem;
  font-weight: 600;
  color: #e4e7f7;
  margin: 0 0 1.25rem;
}

.hero__text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.02rem;
  max-width: 560px;
  margin: 0 0 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* Mockup ilustrativo (CSS puro, sem imagens) */

.hero__mockup {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 1.25rem;
  backdrop-filter: blur(4px);
}

.mockup-card {
  background: var(--color-surface);
  border-radius: 10px;
  padding: 1.1rem;
  color: var(--color-text);
  box-shadow: var(--shadow-card);
}

.mockup-card__title {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}

.mockup-card__title span.badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary-light);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}

.mockup-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.88rem;
}

.mockup-row:first-of-type {
  border-top: none;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.mockup-dot--ok { background: #22c55e; }
.mockup-dot--warn { background: #f59e0b; }
.mockup-dot--info { background: #0ea5e9; }

.mockup-row__label {
  flex: 1;
  color: var(--color-text);
  font-weight: 600;
}

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

/* ---------- Sobre ---------- */

.about {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .about {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
  }
}

.about__audience {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.about__audience li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-weight: 600;
  color: var(--color-text);
}

.about__audience li svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 0.15rem;
}

/* ---------- Grid genérico de cards ---------- */

.grid-cards {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

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

@media (min-width: 900px) {
  .grid-cards--4 { grid-template-columns: repeat(4, 1fr); }
  .grid-cards--3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}

.card--feature {
  text-align: left;
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(58, 72, 153, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}

.card__text {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  margin: 0;
}

.card__tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent-dark);
  background: rgba(245, 158, 11, 0.15);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* ---------- Benefícios ---------- */

.benefits {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .benefits {
    grid-template-columns: repeat(3, 1fr);
  }
}

.benefit {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefit__icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit__title {
  font-weight: 700;
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.benefit__text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

/* ---------- Contacto ---------- */

.contact {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .contact {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
  }
}

.contact__info-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.contact__info-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.contact__info-item strong {
  display: block;
  font-size: 0.95rem;
}

.contact__info-item span {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}

.form-row {
  margin-bottom: 1.1rem;
}

.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--color-bg);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 1px;
  border-color: var(--color-primary);
}

.form-row textarea {
  resize: vertical;
  min-height: 110px;
}

.form-error {
  color: #b91c1c;
  font-size: 0.82rem;
  margin-top: 0.35rem;
}

.form-grid-2 {
  display: grid;
  gap: 1.1rem;
}

@media (min-width: 560px) {
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.alert-success {
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  color: #065f46;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.alert-error {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  color: #991b1b;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 2.5rem 0 1.75rem;
}

.site-footer__top {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

@media (min-width: 768px) {
  .site-footer__top {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-logins {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  font-size: 0.85rem;
}

.footer-logins a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
  border-bottom: 1px dotted rgba(255, 255, 255, 0.4);
}

.footer-logins a:hover {
  color: #fff;
}

.site-footer__bottom {
  padding-top: 1.5rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}