/* ============================================
   SPKR - HOME PAGE STYLES
   ============================================

   Arquivo: pages/home.css
   Descrição: Estilos específicos da página inicial
   Versão: 1.0

   ============================================ */

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-32) 0 var(--space-16);
    overflow: hidden;
}

/* SISMOGRAMA — atelier-criativo conceito 2 (D86)
   SVG inline (preserveAspectRatio="xMidYMid slice") substituiu hero-pattern.svg.
   Hero ficou: linha-mestra horizontal + 3 eventos sismicos + ponto vivo pulsante. */
svg.hero__background {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background-color: #0F1F2E;
    z-index: 0;
    display: block;
}

/* Particles.js container */
.hero__particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero__particles canvas {
    display: block;
}

.hero__container {
    position: relative;
    z-index: 2;
}

.hero__content {
    max-width: 800px;
}

.hero__badge {
    margin-bottom: var(--space-6);
}

.hero__title {
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    color: var(--color-white);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
    .hero__title {
        font-size: var(--text-5xl);
    }
}

@media (min-width: 1024px) {
    .hero__title {
        font-size: var(--text-6xl);
    }
}

@media (min-width: 1280px) {
    .hero__title {
        font-size: var(--text-7xl);
    }
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-300);
    line-height: var(--leading-relaxed);
    max-width: 600px;
    margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
    .hero__subtitle {
        font-size: var(--text-xl);
    }
}

.hero__tagline {
    font-size: var(--text-lg);
    color: var(--color-primary-light);
    font-weight: var(--font-semibold);
    letter-spacing: 0.005em;
    margin-bottom: var(--space-8);
    max-width: 600px;
}

.hero__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .hero__actions {
        flex-direction: row;
    }
}

.hero__btn-secondary {
    border-color: var(--color-white);
    color: var(--color-white);
}

.hero__btn-secondary:hover:not(:disabled) {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255, 255, 255, 0.6);
    animation: bounce 2s infinite;
    z-index: 2;
}

.hero__scroll-text {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
}

.hero__scroll-icon {
    width: 24px;
    height: 24px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ============================================
   HEADER TRANSPARENT (para hero)
   ============================================ */

.header--transparent .header__logo-dark {
    display: none;
}

.header--transparent .header__logo-light {
    display: block;
}

@media (min-width: 1024px) {
    .header--transparent .header__link {
        color: var(--color-gray-200);
    }

    .header--transparent .header__link:hover {
        color: var(--color-white);
        background-color: rgba(255, 255, 255, 0.1);
    }
}

.header--transparent .header__toggle-bar {
    background-color: var(--color-white);
}

.header--transparent .header__cta {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
    border-color: var(--color-white);
}

.header--transparent .header__cta:hover {
    background-color: var(--color-gray-100);
}

/* Header scrolled state */
.header--scrolled .header__logo-dark {
    display: block;
}

.header--scrolled .header__logo-light {
    display: none;
}

.header--scrolled .header__link {
    color: var(--color-gray-700);
}

.header--scrolled .header__link:hover {
    color: var(--color-primary-dark);
    background-color: var(--color-gray-100);
}

.header--scrolled .header__toggle-bar {
    background-color: var(--color-gray-900);
}

.header--scrolled .header__cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.header--scrolled .header__cta:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* ============================================
   PILARES (Proposta de Valor)
   ============================================ */

/* PILARES — D91: 3 colunas em grid 1 linha + filetes top/bottom + card central destacado.
   Cada pilar = 1 coluna. Card II (Infraestrutura) tem fundo destacado navy escuro.
   Filete colorido no topo + filete sutil no rodapé criam moldura editorial. */

.pillars {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

.pillars__lead {
    max-width: 760px;
    font-size: 17px;
    line-height: 1.65;
    color: #4A5568;
    margin: 16px auto 0;
}
.pillars__lead strong {
    color: #1F2933;
    font-weight: 600;
}

/* PILLAR-COL — componente migrado para styles.css (D154).
   Estilos .pillars__row + .pillar-col* + responsivo agora vivem em
   assets/css/styles.css (componente global reusavel em /index e /sobre). */

/* ============================================
   SOLUÇÕES EM DESTAQUE
   ============================================ */

.solutions__cta {
    text-align: center;
    margin-top: var(--space-10);
}

/* ============================================
   DIFERENCIAIS
   ============================================ */

.differentials {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

.differentials__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .differentials__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

.differentials__title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-6);
    color: var(--color-gray-900);
}

@media (min-width: 640px) {
    .differentials__title {
        font-size: var(--text-3xl);
    }
}

@media (min-width: 1024px) {
    .differentials__title {
        font-size: var(--text-4xl);
    }
}

.differentials__text {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-8);
}

.differentials__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.differentials__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-base);
    color: var(--color-gray-700);
    line-height: var(--leading-relaxed);
}

.differentials__item svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-primary);
}

.differentials__item strong {
    color: var(--color-gray-900);
}

.differentials__numbers {
    order: -1;
}

@media (min-width: 1024px) {
    .differentials__numbers {
        order: 0;
    }
}

.differentials__numbers .grid {
    gap: var(--space-4);
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
    .differentials__numbers .grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.differentials__numbers .card--feature {
    background-color: var(--color-white);
    box-shadow: var(--shadow-card);
}

/* ============================================
   PARCEIROS
   ============================================ */

.partners__logos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-10);
}

@media (min-width: 640px) {
    .partners__logos {
        grid-template-columns: repeat(4, 1fr);
    }
}

.partners__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6) var(--space-4);
    border: 1px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--radius-lg, 8px);
    background: var(--color-white, #fff);
    transition: var(--transition-all);
}

.partners__logo:hover {
    border-color: var(--color-gray-300, #d1d5db);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}

.partners__logo span {
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--font-medium, 500);
    color: var(--color-gray-600, #616E7C);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    white-space: nowrap;
}

.partners__logo {
    text-decoration: none;
    cursor: pointer;
}

.partners__logo:hover span {
    color: var(--color-primary, #184173);
}

.partners__cta {
    text-align: center;
}

/* ============================================
   CERTIFICAÇÕES
   ============================================ */

.certifications .partners__logos {
    margin-bottom: 0;
}

.certifications .partners__logo span {
    white-space: normal;
    text-align: center;
    line-height: 1.4;
}

/* ============================================
   CASES — usa padrão card.card--solution
   Adições mínimas: tag de setor + meta + destaque sutil Casas Pedro
   ============================================ */

.cases__grid {
    margin-bottom: var(--space-12, 3rem);
}

/* Sector tag (acima do título, eyebrow estilo) */
.case-anchor__sector {
    display: block;
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: var(--text-xs, 0.75rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary-dark, #184173);
    margin-bottom: var(--space-2, 0.5rem);
}

/* Meta (abaixo da descrição, divisor hairline) */
.case-anchor__meta {
    display: block;
    font-size: var(--text-xs, 0.75rem);
    color: var(--color-gray-600, #616E7C);
    font-style: italic;
    padding-top: var(--space-3, 0.75rem);
    margin-top: auto;
    border-top: 1px solid var(--color-gray-200, #E4E7EB);
}

/* Destaque sutil — Casas Pedro nominal (preserva padrão visual, marca diferença) */
.case-anchor--nominal {
    border-top: 3px solid #D4A24C;
    position: relative;
}

.case-anchor--nominal .case-anchor__sector {
    color: #B8862C;
}

/* Destaque sutil — Bilheteria (AWS → SPKR Cloud) */
.case-anchor--highlight {
    border-top: 3px solid var(--color-primary, #33ADE2);
}

.case-anchor--highlight .case-anchor__sector {
    color: var(--color-primary, #33ADE2);
}

/* Centraliza o último card órfão (3+3+3+1+1+1 = 11 cards em 3 cols → última linha 2) */
@media (min-width: 1024px) {
    .cases__grid > .card:last-child:nth-child(3n+2) {
        grid-column: 2;
    }
}

.cases__theme {
    margin: var(--space-12, 3rem) auto var(--space-10, 2.5rem);
    max-width: 880px;
    padding: var(--space-8, 2rem);
    background-color: var(--color-primary-dark, #184173);
    color: var(--color-white, #FEFEFE);
    border-radius: var(--radius-md, 0.375rem);
    font-size: var(--text-base, 1rem);
    line-height: var(--leading-relaxed, 1.625);
    position: relative;
    overflow: hidden;
}

.cases__theme::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary-light, #91D8F7) 0%, var(--color-primary, #33ADE2) 100%);
}

.cases__theme strong {
    color: var(--color-primary-light, #91D8F7);
    display: block;
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: var(--text-lg, 1.125rem);
    margin-bottom: var(--space-2, 0.5rem);
}

.cases__retention {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
    font-size: var(--text-base, 1rem);
    line-height: var(--leading-relaxed, 1.625);
    color: var(--color-gray-700, #3E4C59);
}

/* ============================================
   SETORES — usa padrão card.card--solution (grid global)
   Apenas tonaliza icons SVG na cor primary-dark
   ============================================ */

.sectors__grid .card__icon img {
    width: 100%;
    height: 100%;
    color: var(--color-primary-dark, #184173);
}

/* ============================================
   HERO PRODUCT STRIP — tira de produtos branded abaixo do hero
   ============================================ */

.hero__product-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
    row-gap: var(--space-2, 0.5rem);
    margin-top: var(--space-8, 2rem);
    padding-top: var(--space-6, 1.5rem);
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    max-width: 720px;
}

@media (max-width: 640px) {
    .hero__product-strip {
        font-size: var(--text-sm, 0.875rem);
    }
    .hero__product-sep {
        display: none;
    }
}

.hero__product-strip-label {
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: var(--text-xs, 0.75rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary-light, #91D8F7);
    margin-right: var(--space-2, 0.5rem);
}

.hero__product-link {
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: var(--text-sm, 0.875rem);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    transition: color .2s ease, opacity .2s ease;
    white-space: nowrap;
}

.hero__product-link:hover {
    color: #FFFFFF;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.hero__product-sep {
    color: rgba(145, 216, 247, 0.5);
    font-weight: 400;
    user-select: none;
}

/* ============================================
   PRODUTOS NA HOME — secao 03 (entre Solucoes e Diferenciais)
   ============================================ */

.products-home__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4, 1rem);
    margin-bottom: var(--space-8, 2rem);
}

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

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

.product-home-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-2, 0.5rem);
    padding: var(--space-6, 1.5rem);
    background-color: var(--color-white, #FEFEFE);
    border-radius: var(--radius-lg, 0.5rem);
    border-top: 3px solid var(--color-primary, #33ADE2);
    box-shadow: 0 4px 12px -2px rgba(31, 41, 51, 0.08), 0 2px 4px -1px rgba(31, 41, 51, 0.04);
    color: inherit;
    text-decoration: none;
    transition: transform .25s ease, box-shadow .25s ease;
}

.product-home-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px -3px rgba(31, 41, 51, 0.12), 0 4px 8px -1px rgba(31, 41, 51, 0.06);
}

.product-home-card--beta {
    border-top-color: #137CA8;
    background: linear-gradient(135deg, #FFFFFF 0%, #EAF6FC 100%);
}

.product-home-card__category {
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: var(--text-xs, 0.75rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary-action, #137CA8);
}

.product-home-card__title {
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
    font-size: var(--text-xl, 1.25rem);
    font-weight: var(--font-bold, 700);
    color: var(--color-gray-900, #1F2933);
    margin: 0;
    line-height: 1.2;
}

.product-home-card__text {
    font-size: var(--text-sm, 0.875rem);
    line-height: var(--leading-relaxed, 1.625);
    color: var(--color-gray-700, #3E4C59);
    margin: 0;
    flex-grow: 1;
}

.product-home-card__arrow {
    margin-top: var(--space-2, 0.5rem);
    font-size: var(--text-lg, 1.125rem);
    color: var(--color-primary, #33ADE2);
    transition: transform .2s ease;
    align-self: flex-end;
}

.product-home-card:hover .product-home-card__arrow {
    transform: translateX(4px);
}

.products-home__cta {
    text-align: center;
    margin-top: var(--space-8, 2rem);
}