/* Portal de Landing Pages - Estilos públicos
   Cores primária, secundária e fundo vêm do .env (injetadas no <style> do base.html).
   Responsivo para mobile-first. */
:root {
    --portal-card-bg: #ffffff;
    --portal-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --portal-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --font-primary: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --header-padding-x: 1rem;
    --main-padding-x: 1rem;
    --touch-min: 44px;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-primary);
    background: var(--portal-bg);
    color: var(--portal-secondary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* ----- Header ----- */
.portal-header {
    background: var(--portal-secondary);
    color: #fff;
    padding: 0.75rem var(--header-padding-x);
    box-shadow: var(--portal-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    flex: 1;
}

.admin-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    flex-shrink: 0;
    min-height: var(--touch-min);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.admin-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

/* ----- Main ----- */
.main-content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem var(--main-padding-x);
    width: 100%;
    box-sizing: border-box;
}

/* ----- Hero ----- */
.portal-hero {
    text-align: center;
    margin-bottom: 1.75rem;
}

.portal-hero h1 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    margin: 0 0 0.5rem;
    color: var(--portal-secondary);
    line-height: 1.2;
    word-break: break-word;
}

.hero-subtitle {
    color: #64748b;
    margin: 0;
    font-size: clamp(0.95rem, 2.5vw, 1.1rem);
}

/* ----- Grid de cards ----- */
.landings-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 480px) {
    .landings-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 992px) {
    .landings-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

.landing-card {
    background: var(--portal-card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--portal-shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.landing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--portal-shadow-hover);
}

@media (hover: none) {
    .landing-card:active {
        transform: translateY(-2px);
    }
}

.card-image {
    aspect-ratio: 16 / 10;
    background: #e2e8f0;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--portal-primary);
    color: #fff;
    font-size: clamp(2rem, 8vw, 2.5rem);
    font-weight: 700;
}

.card-body {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--portal-secondary);
    line-height: 1.3;
    word-break: break-word;
}

.card-description {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.45;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn-access {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--touch-min);
    padding: 0.5rem 1rem;
    background: var(--portal-primary);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: background 0.2s, transform 0.1s;
    align-self: flex-start;
    -webkit-tap-highlight-color: transparent;
}

.btn-access:hover {
    filter: brightness(1.1);
    color: #fff;
    transform: scale(1.02);
}

.btn-access:active {
    transform: scale(0.98);
}

.no-landings {
    grid-column: 1 / -1;
    text-align: center;
    color: #64748b;
    padding: 1.5rem 1rem;
    font-size: 0.95rem;
}

/* ----- Footer ----- */
.portal-footer {
    text-align: center;
    padding: 1rem var(--main-padding-x);
    color: #64748b;
    font-size: 0.875rem;
    border-top: 1px solid #e2e8f0;
}

.portal-footer p {
    margin: 0;
}

/* ----- Breakpoints móveis (ajustes finos) ----- */
@media (max-width: 479px) {
    :root {
        --header-padding-x: 1rem;
        --main-padding-x: 1rem;
    }
    .portal-header {
        padding: 0.625rem 1rem;
    }
    .logo {
        font-size: 1rem;
    }
    .main-content {
        padding: 1.25rem 1rem;
    }
    .portal-hero {
        margin-bottom: 1.5rem;
    }
    .card-body {
        padding: 0.875rem 1rem;
    }
}

/* Safe area para dispositivos com notch (iPhone X+, etc.) */
@supports (padding: max(0px)) {
    .portal-header {
        padding-left: max(var(--header-padding-x), env(safe-area-inset-left));
        padding-right: max(var(--header-padding-x), env(safe-area-inset-right));
    }
    .main-content {
        padding-left: max(var(--main-padding-x), env(safe-area-inset-left));
        padding-right: max(var(--main-padding-x), env(safe-area-inset-right));
    }
    .portal-footer {
        padding-left: max(var(--main-padding-x), env(safe-area-inset-left));
        padding-right: max(var(--main-padding-x), env(safe-area-inset-right));
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }
}