/* /wwwroot/css/layout.css */
/* ========================================================================== */
/* LAYOUT.CSS, layout principal Rose Nails, responsivo e estável */
/* ========================================================================== */

:root {
    --rosa-principal: #ff66a3;
    --rosa-suave: #ff99c2;
    --rosa-escuro: #e0558f;
    --rosa-claro: #fff0f6;
    --branco: #ffffff;
    --cinza-escuro: #333333;
    --cinza-medio: #666666;
    --cinza-claro: #999999;
    --cinza-muito-claro: #f5f5f7;
    --whatsapp: #25D366;
    --whatsapp-hover: #128C7E;
    --espaco-xs: 4px;
    --espaco-sm: 8px;
    --espaco-md: 16px;
    --espaco-lg: 24px;
    --espaco-xl: 32px;
    --espaco-xxl: 48px;
    --raio-sm: 8px;
    --raio-md: 12px;
    --raio-lg: 16px;
    --raio-xl: 20px;
    --raio-pill: 9999px;
    --sombra-suave: 0 2px 8px rgba(0, 0, 0, 0.08);
    --sombra-media: 0 4px 16px rgba(0, 0, 0, 0.12);
    --sombra-forte: 0 10px 40px rgba(0, 0, 0, 0.16);
    --transicao-rapida: all 0.2s ease;
    --transicao-normal: all 0.3s ease;
    --transicao-lenta: all 0.32s cubic-bezier(0.16, 1, 0.3, 1);
    --fonte-principal: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --fonte-secundaria: 'Poppins', var(--fonte-principal);
    --container-max: 1200px;
    --container-padding: 20px;
    --navbar-height: 70px;
}

/* ========================================================================== */
/* RESET */
/* ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--fonte-principal);
    font-size: 16px;
    line-height: 1.6;
    color: var(--cinza-escuro);
    background-color: var(--branco);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ========================================================================== */
/* UTILITÁRIOS */
/* ========================================================================== */

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

.rn-skip-to-content {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

    .rn-skip-to-content:focus {
        position: fixed;
        left: 16px;
        top: 16px;
        width: auto;
        height: auto;
        padding: 12px 16px;
        background: var(--branco);
        color: var(--rosa-principal);
        border: 2px solid var(--rosa-principal);
        border-radius: var(--raio-sm);
        z-index: 9999;
        text-decoration: none;
        font-weight: 800;
    }

.rn-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--rosa-principal), var(--rosa-suave));
    transform-origin: 0 0;
    transform: scaleX(0);
    transition: transform 0.1s linear;
    z-index: 1200;
}

/* ========================================================================== */
/* NAVBAR */
/* ========================================================================== */

.rn-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--navbar-height);
    z-index: 1100;
    background-color: var(--branco);
    border-bottom: 1px solid var(--cinza-muito-claro);
    box-shadow: var(--sombra-suave);
    transition: var(--transicao-normal);
}

    .rn-navbar.scrolled {
        box-shadow: var(--sombra-media);
    }

    .rn-navbar .rn-container {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--espaco-lg);
    }

/* Logo */
.rn-logo-link {
    display: flex;
    align-items: center;
    gap: var(--espaco-md);
    text-decoration: none;
    flex-shrink: 0;
    min-width: 0;
}

.rn-logo-img {
    width: 44px;
    height: 44px;
    border-radius: var(--raio-md);
    object-fit: cover;
    box-shadow: var(--sombra-suave);
}

.rn-logo-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.rn-logo-title {
    font-family: var(--fonte-secundaria);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--rosa-escuro);
    line-height: 1.05;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rn-logo-sub {
    font-size: 0.78rem;
    color: var(--cinza-claro);
    line-height: 1.05;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Desktop nav */
.rn-nav-desktop {
    display: flex;
    gap: var(--espaco-sm);
    margin-left: auto;
    align-items: center;
}

.rn-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: var(--cinza-medio);
    text-decoration: none;
    font-weight: 700;
    border-radius: var(--raio-pill);
    transition: var(--transicao-normal);
    font-size: 0.95rem;
}

    .rn-nav-link:hover {
        color: var(--rosa-principal);
        background-color: var(--rosa-claro);
    }

    .rn-nav-link.active {
        color: var(--rosa-principal);
        background-color: var(--rosa-claro);
    }

/* Actions */
.rn-nav-actions {
    display: flex;
    align-items: center;
    gap: var(--espaco-md);
    flex-shrink: 0;
}

.rn-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background-color: var(--whatsapp);
    color: var(--branco);
    border-radius: var(--raio-pill);
    text-decoration: none;
    font-weight: 800;
    transition: var(--transicao-normal);
    font-size: 0.95rem;
    box-shadow: 0 8px 22px rgba(37, 211, 102, 0.22);
    white-space: nowrap;
}

    .rn-wa-btn:hover {
        background-color: var(--whatsapp-hover);
        transform: translateY(-1px);
        box-shadow: 0 10px 28px rgba(37, 211, 102, 0.28);
    }

    .rn-wa-btn:focus-visible {
        outline: 3px solid rgba(255, 102, 163, 0.45);
        outline-offset: 2px;
    }

/* Botão hamburger */
.rn-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
    border-radius: var(--raio-sm);
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-direction: column;
    position: relative;
    z-index: 1302;
    touch-action: manipulation;
}

    .rn-menu-toggle:focus-visible {
        outline: 3px solid rgba(255, 102, 163, 0.45);
        outline-offset: 2px;
    }

.rn-menu-icon {
    width: 24px;
    height: 3px;
    background-color: var(--cinza-escuro);
    border-radius: 2px;
    transition: var(--transicao-normal);
}

.rn-menu-toggle[aria-expanded="true"] .rn-menu-icon:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.rn-menu-toggle[aria-expanded="true"] .rn-menu-icon:nth-child(2) {
    opacity: 0;
}

.rn-menu-toggle[aria-expanded="true"] .rn-menu-icon:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Menu mobile */
.rn-mobile-menu {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--navbar-height));
    background-color: var(--branco);
    transform: translateX(100%);
    transition: transform var(--transicao-lenta);
    z-index: 1301;
    overflow-y: auto;
    padding: var(--espaco-xl) var(--container-padding);
    box-shadow: var(--sombra-forte);
    overscroll-behavior: contain;
}

    .rn-mobile-menu.open {
        transform: translateX(0);
    }

.rn-mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: var(--espaco-md);
    max-width: 520px;
    margin: 0 auto;
}

.rn-mobile-link {
    display: flex;
    align-items: center;
    gap: var(--espaco-md);
    padding: var(--espaco-lg);
    color: var(--cinza-escuro);
    text-decoration: none;
    font-weight: 800;
    border-radius: var(--raio-lg);
    transition: var(--transicao-normal);
    font-size: 1.05rem;
    border: 1px solid var(--cinza-muito-claro);
    background: var(--branco);
}

    .rn-mobile-link:hover {
        background-color: var(--rosa-claro);
        border-color: var(--rosa-suave);
        transform: translateX(6px);
    }

    .rn-mobile-link.active {
        background-color: var(--rosa-claro);
        color: var(--rosa-principal);
        border-color: var(--rosa-suave);
    }

    .rn-mobile-link i {
        width: 22px;
        text-align: center;
        font-size: 1.15rem;
        color: var(--rosa-principal);
    }

.rn-mobile-wa {
    margin-top: var(--espaco-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--espaco-md);
    padding: var(--espaco-lg);
    background-color: var(--whatsapp);
    color: var(--branco);
    border-radius: var(--raio-lg);
    text-decoration: none;
    font-weight: 900;
    transition: var(--transicao-normal);
    text-align: center;
    font-size: 1.05rem;
    box-shadow: 0 8px 22px rgba(37, 211, 102, 0.22);
}

    .rn-mobile-wa:hover {
        background-color: var(--whatsapp-hover);
        transform: translateY(-1px);
        box-shadow: 0 10px 28px rgba(37, 211, 102, 0.28);
    }

/* Backdrop */
.rn-mobile-backdrop {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.28);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
    z-index: 1300;
    border: 0;
    cursor: pointer;
}

    .rn-mobile-backdrop.open {
        opacity: 1;
        pointer-events: auto;
    }

/* ========================================================================== */
/* MAIN */
/* ========================================================================== */

.rn-main-content {
    flex: 1 0 auto;
    padding-top: var(--navbar-height);
    width: 100%;
    min-height: calc(100vh - 320px);
}

/* ========================================================================== */
/* FOOTER */
/* ========================================================================== */

.rn-footer {
    background-color: var(--cinza-escuro);
    color: var(--branco);
    padding: var(--espaco-xxl) 0 var(--espaco-xl);
    margin-top: auto;
}

.rn-footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--espaco-xxl);
    margin-bottom: var(--espaco-xxl);
    align-items: start;
}

.rn-footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--espaco-lg);
    min-width: 0;
}

.rn-footer-logo {
    width: 240px;
    height: 240px;
    border-radius: var(--raio-lg);
    object-fit: contain;
    background: rgba(255, 255, 255, 0.06);
    padding: 10px;
}

.rn-footer-title {
    font-family: var(--fonte-secundaria);
    font-size: 1.65rem;
    color: var(--branco);
    font-weight: 900;
}

.rn-footer-tagline {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.95rem;
    line-height: 1.6;
}

.rn-social-links {
    display: flex;
    gap: var(--espaco-sm);
}

.rn-social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.10);
    color: var(--branco);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transicao-normal);
}

    .rn-social-link:hover {
        background-color: var(--rosa-principal);
        transform: translateY(-1px);
    }

.rn-footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--espaco-lg);
    min-width: 0;
}

.rn-footer-heading {
    font-family: var(--fonte-secundaria);
    font-size: 1.2rem;
    color: var(--branco);
    font-weight: 900;
    margin-bottom: var(--espaco-sm);
    padding-bottom: var(--espaco-sm);
    border-bottom: 2px solid var(--rosa-principal);
}

.rn-footer-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--espaco-sm);
}

    .rn-footer-nav a {
        display: flex;
        align-items: center;
        gap: var(--espaco-sm);
        color: rgba(255, 255, 255, 0.82);
        text-decoration: none;
        transition: var(--transicao-normal);
        font-size: 0.95rem;
        padding: 6px 0;
    }

        .rn-footer-nav a:hover {
            color: var(--rosa-suave);
            transform: translateX(4px);
        }

    .rn-footer-nav i {
        font-size: 0.82rem;
        color: var(--rosa-principal);
    }

.rn-footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--espaco-lg);
}

.rn-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--espaco-md);
}

    .rn-contact-item i {
        color: var(--rosa-principal);
        font-size: 1rem;
        margin-top: 2px;
        flex-shrink: 0;
    }

.rn-contact-label {
    display: block;
    font-size: 0.83rem;
    color: rgba(255, 255, 255, 0.62);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rn-contact-value {
    display: block;
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Footer bottom, sem sobreposição */
.rn-footer-bottom {
    padding-top: var(--espaco-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    flex-wrap: wrap;
    gap: var(--espaco-lg);
    align-items: center;
    justify-content: space-between;
    text-align: left;
}

.rn-copyright {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.875rem;
    min-width: 220px;
}

.rn-footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--espaco-md);
}

.rn-legal-link {
    color: rgba(255, 255, 255, 0.62);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transicao-rapida);
}

    .rn-legal-link:hover {
        color: var(--rosa-suave);
    }

.rn-legal-separator {
    color: rgba(255, 255, 255, 0.30);
    font-size: 0.875rem;
}

.rn-developer {
    display: flex;
    align-items: center;
    gap: var(--espaco-sm);
    justify-content: flex-end;
    min-width: 220px;
}

.rn-developer-text {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.875rem;
}

.rn-developer-link {
    color: var(--rosa-principal);
    text-decoration: none;
    font-weight: 900;
    transition: var(--transicao-rapida);
    font-size: 0.875rem;
}

    .rn-developer-link:hover {
        color: var(--rosa-suave);
    }

.rn-developer-name {
    font-family: var(--fonte-secundaria);
}

/* ========================================================================== */
/* WHATSAPP FAB */
/* ========================================================================== */

.rn-whatsapp-fab {
    position: fixed;
    bottom: 26px;
    right: 26px;
    z-index: 1000;
    width: 60px;
    height: 60px;
    background-color: var(--whatsapp);
    color: var(--branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.30);
    transition: var(--transicao-normal);
    font-size: 1.75rem;
}

    .rn-whatsapp-fab:hover {
        background-color: var(--whatsapp-hover);
        transform: scale(1.06);
        box-shadow: 0 12px 34px rgba(37, 211, 102, 0.36);
    }

.rn-whatsapp-text {
    position: absolute;
    top: -42px;
    right: 0;
    background-color: var(--whatsapp);
    color: var(--branco);
    padding: 8px 14px;
    border-radius: var(--raio-pill);
    font-size: 0.85rem;
    font-weight: 900;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transicao-normal);
    pointer-events: none;
}

.rn-whatsapp-fab:hover .rn-whatsapp-text {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================================================== */
/* RESPONSIVIDADE - CORREÇÕES CRÍTICAS */
/* ========================================================================== */

/* CORREÇÃO: Garantir que o menu mobile funcione em todos os dispositivos */
@media (max-width: 1024px) {
    :root {
        --container-padding: 16px;
        --navbar-height: 68px;
    }

    .rn-nav-desktop {
        display: none !important;
    }

    .rn-menu-toggle {
        display: flex !important;
    }

    .rn-wa-btn span {
        display: none;
    }

    .rn-wa-btn {
        width: 44px;
        height: 44px;
        padding: 0;
        justify-content: center;
    }

    .rn-footer-grid {
        grid-template-columns: 1fr;
    }

    /* Garantir que o menu mobile tenha z-index adequado */
    .rn-mobile-menu {
        z-index: 1301 !important;
    }

    .rn-mobile-backdrop {
        z-index: 1300 !important;
    }
}

/* CORREÇÃO: Melhorar footer em telas pequenas */
@media (max-width: 768px) {
    .rn-footer-grid {
        gap: var(--espaco-xl);
    }

    .rn-footer-brand {
        text-align: center;
        align-items: center;
    }

    .rn-footer-logo {
        width: 120px;
        height: 120px;
        margin: 0 auto;
    }

    .rn-social-links {
        justify-content: center;
    }

    .rn-footer-links {
        align-items: center;
        text-align: center;
    }

    .rn-footer-nav {
        align-items: center;
    }

    .rn-contact-item {
        justify-content: center;
        text-align: center;
    }

    .rn-footer-bottom {
        flex-direction: column;
        gap: var(--espaco-md);
        text-align: center;
    }

    .rn-developer {
        justify-content: center;
    }

    .rn-copyright {
        order: 3;
        margin-top: var(--espaco-md);
        min-width: auto;
    }
}

/* CORREÇÃO: Melhorias para telas muito pequenas */
@media (max-width: 480px) {
    :root {
        --navbar-height: 60px;
        --container-padding: 12px;
    }

    .rn-logo-title {
        font-size: 1.05rem;
    }

    .rn-logo-sub {
        font-size: 0.70rem;
    }

    .rn-mobile-menu {
        padding: var(--espaco-lg) var(--container-padding);
    }

    .rn-footer-logo {
        width: 100px;
        height: 100px;
    }

    .rn-footer-title {
        font-size: 1.4rem;
    }

    .rn-footer-tagline {
        font-size: 0.9rem;
    }

    .rn-contact-value {
        font-size: 0.9rem;
    }

    .rn-whatsapp-fab {
        bottom: 18px;
        right: 18px;
        width: 56px;
        height: 56px;
        font-size: 1.55rem;
    }

    .rn-whatsapp-text {
        display: none;
    }
}

/* CORREÇÃO: Para telas grandes */
@media (min-width: 1025px) {
    .rn-footer-grid {
        grid-template-columns: 1.25fr 0.9fr 1fr;
        column-gap: 56px;
    }
}

/* CORREÇÃO: Corrigir overflow horizontal */
html, body {
    max-width: 100%;
    overflow-x: hidden;
}

.rn-container {
    width: 100%;
    max-width: 100%;
}

/* CORREÇÃO: Garantir que imagens sejam responsivas */
img {
    max-width: 100%;
    height: auto;
}

/* CORREÇÃO: Melhorar acessibilidade do menu */
.rn-menu-toggle:focus {
    outline: 3px solid var(--rosa-principal);
    outline-offset: 2px;
}

.rn-mobile-link:focus {
    outline: 3px solid var(--rosa-principal);
    outline-offset: 2px;
}

/* CORREÇÃO: Estado quando menu está aberto */
body.rn-menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* CORREÇÃO: Ajustar altura do main quando menu aberto */
@media (max-width: 1024px) {
    body.rn-menu-open .rn-main-content {
        min-height: 100vh;
    }
}

/* ========================================================================== */
/* IMPRESSÃO */
/* ========================================================================== */

@media print {
    .rn-navbar,
    .rn-footer,
    .rn-whatsapp-fab,
    .rn-scroll-progress,
    .rn-mobile-menu,
    .rn-mobile-backdrop {
        display: none !important;
    }

    .rn-main-content {
        padding-top: 0 !important;
    }

    body {
        background: white !important;
        color: black !important;
        font-size: 12pt;
    }
}