/* ==========================================================================
   ISA Prime Seguros — estilos globais
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-navy: #0F1F3D;
  --color-navy-2: #16294F;
  --color-gold: #C9A227;
  --color-gold-light: #E8C97A;
  --color-gold-dark: #B8860B;
  --color-offwhite: #FAF9F6;
  --color-white: #FFFFFF;
  --color-text: #1C2A44;
  --color-text-muted: #5B6478;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container-width: 1140px;
  --radius: 12px;
  --shadow-soft: 0 10px 30px rgba(15, 31, 61, 0.08);
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-offwhite);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  letter-spacing: 0.03em;
  line-height: 1.2;
  font-weight: 700;
}

p {
  color: var(--color-text);
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 96px 0;
}

.section-eyebrow {
  display: inline-block;
  color: var(--color-gold-dark);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 12px;
}

.section-heading {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  text-transform: uppercase;
  margin-bottom: 16px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold-dark));
  color: var(--color-navy);
  box-shadow: var(--shadow-soft);
}

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

.btn-outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn-small {
  padding: 10px 20px;
  font-size: 0.85rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(15, 31, 61, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.site-header__logo {
  height: 52px;
  width: 52px;
  object-fit: cover;
  border-radius: 50%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav__list {
  display: flex;
  gap: 28px;
}

.site-nav__list a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-navy);
  transition: color var(--transition);
}

.site-nav__list a:hover {
  color: var(--color-gold-dark);
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}

.site-header__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  transition: transform var(--transition), opacity var(--transition);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding-top: 72px;
  padding-bottom: 72px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.hero__logo {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

.hero__title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero__subtitle {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Sobre
   ========================================================================== */

.sobre {
  background: var(--color-white);
}

.sobre__inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: start;
}

.sobre__portrait {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--color-navy), var(--color-navy-2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
  box-shadow: var(--shadow-soft);
}

.sobre__portrait svg {
  width: 88px;
  height: 88px;
}

.sobre__name {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.sobre__bio p {
  margin-bottom: 16px;
  color: var(--color-text-muted);
}

.sobre__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.sobre__badge {
  background: var(--color-offwhite);
  border: 1px solid rgba(15, 31, 61, 0.12);
  color: var(--color-navy);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
}

/* ==========================================================================
   Produtos
   ========================================================================== */

.produtos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.produto-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition);
}

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

.produto-card__icon {
  width: 52px;
  height: 52px;
  color: var(--color-gold-dark);
  margin-bottom: 20px;
}

.produto-card__title {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.produto-card__text {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

/* ==========================================================================
   Diferenciais
   ========================================================================== */

.diferenciais {
  background: var(--color-navy);
  color: var(--color-white);
}

.diferenciais .section-eyebrow {
  color: var(--color-gold-light);
}

.diferenciais .section-heading,
.diferenciais .section-intro {
  color: var(--color-white);
}

.diferenciais .section-intro {
  color: rgba(255, 255, 255, 0.72);
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.diferencial-item {
  text-align: center;
}

.diferencial-item__icon {
  width: 48px;
  height: 48px;
  color: var(--color-gold-light);
  margin: 0 auto 16px;
}

.diferencial-item__title {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 8px;
}

.diferencial-item__text {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

/* ==========================================================================
   Depoimentos
   ========================================================================== */

.depoimentos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.depoimento-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-soft);
}

.depoimento-card__stars {
  color: var(--color-gold-dark);
  margin-bottom: 16px;
  font-size: 1rem;
  letter-spacing: 2px;
}

.depoimento-card__quote {
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 20px;
}

.depoimento-card__name {
  font-weight: 600;
  color: var(--color-navy);
}

.depoimento-card__role {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Contato
   ========================================================================== */

.contato {
  background: var(--color-white);
}

.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
}

.contato__list {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contato__list li {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contato__list svg {
  width: 24px;
  height: 24px;
  color: var(--color-gold-dark);
  flex-shrink: 0;
}

.contato__list a {
  font-weight: 600;
  color: var(--color-navy);
}

.contato__list a:hover {
  color: var(--color-gold-dark);
}

.contato-form {
  background: var(--color-offwhite);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid rgba(15, 31, 61, 0.18);
  background: var(--color-white);
  color: var(--color-text);
}

.form-field textarea {
  resize: vertical;
  min-height: 96px;
}

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

.contato-form .btn {
  align-self: flex-start;
}

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

.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.8);
  padding: 56px 0 32px;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 32px;
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-footer__logo {
  height: 44px;
  width: 44px;
  object-fit: cover;
  border-radius: 50%;
}

.site-footer__brand-name {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-footer__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.site-footer__links a:hover {
  color: var(--color-gold-light);
}

.site-footer__social {
  display: flex;
  gap: 16px;
}

.site-footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.24);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.site-footer__social a:hover {
  background: rgba(255, 255, 255, 0.12);
}

.site-footer__social svg {
  width: 18px;
  height: 18px;
  color: var(--color-white);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  font-size: 0.85rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   Floating WhatsApp button
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  z-index: 90;
  transition: transform var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  color: var(--color-white);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .sobre__inner {
    grid-template-columns: 1fr;
  }

  .sobre__portrait {
    max-width: 220px;
    margin: 0 auto;
  }

  .produtos__grid,
  .depoimentos__grid {
    grid-template-columns: 1fr;
  }

  .diferenciais__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contato__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  section {
    padding: 64px 0;
  }

  .site-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-offwhite);
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    border-bottom: 1px solid rgba(15, 31, 61, 0.08);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav__list {
    flex-direction: column;
    gap: 16px;
  }

  .site-header__toggle {
    display: flex;
  }

  .site-header__toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-header__toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .site-header__toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-footer__inner {
    flex-direction: column;
  }

  .diferenciais__grid {
    grid-template-columns: 1fr;
  }
}
