/**
 * PWA Styles - Portal de Serviços de Piraí
 * Bottom navigation, install prompt, and PWA-specific styles
 */

/* ========================================
   CSS VARIABLES FOR PWA
   ======================================== */
:root {
    --pwa-nav-height: 64px;
    --pwa-safe-area-bottom: env(safe-area-inset-bottom, 0px);
    --pwa-safe-area-top: env(safe-area-inset-top, 0px);
}

/* ========================================
   BODY ADJUSTMENTS
   ======================================== */
body.has-bottom-nav {
    /* Ensure enough space for bottom nav + safe area + extra breathing room */
    padding-bottom: calc(var(--pwa-nav-height) + var(--pwa-safe-area-bottom) + 20px) !important;
}

/* Hide in standalone mode */
@media all and (display-mode: standalone) {
    .hide-in-standalone {
        display: none !important;
    }
}

/* ========================================
   BOTTOM NAVIGATION BAR
   ======================================== */
.pwa-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--pwa-nav-height) + var(--pwa-safe-area-bottom));
    padding-bottom: var(--pwa-safe-area-bottom);
    background: var(--surface-card, #ffffff);
    border-top: 1px solid var(--border-default, #e2e8f0);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.pwa-bottom-nav.visible {
    transform: translateY(0);
}

.pwa-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: 12px 8px;
    text-decoration: none;
    color: var(--text-secondary, #475569);
    transition: all 0.2s ease;
    position: relative;
    height: var(--pwa-nav-height);
    min-width: 64px;
    -webkit-tap-highlight-color: transparent;
}

button.pwa-nav-item {
    background: transparent;
    border: none;
    cursor: pointer;
    color: inherit;
    font: inherit;
}


.pwa-nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 48px;
    height: 4px;
    background: var(--action-primary, #003D82);
    border-radius: 0 0 4px 4px;
    transition: transform 0.2s ease;
}

.pwa-nav-item.active {
    color: var(--action-primary, #003D82);
}

.pwa-nav-item.active::before {
    transform: translateX(-50%) scaleX(1);
}

.pwa-nav-item:active {
    transform: scale(0.95);
    background: rgba(0, 61, 130, 0.05);
}

.pwa-nav-icon {
    font-size: 28px;
    margin-bottom: 6px;
    transition: transform 0.2s ease;
}

.pwa-nav-item.active .pwa-nav-icon {
    transform: scale(1.15);
}

.pwa-nav-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Mobile bottom nav improvements */
@media (max-width: 480px) {
    :root {
        --pwa-nav-height: 72px;
    }

    .pwa-nav-icon {
        font-size: 26px;
    }

    .pwa-nav-label {
        font-size: 11px;
    }
}

/* Hide on desktop */
@media (min-width: 769px) {
    .pwa-bottom-nav {
        display: none;
    }

    body.has-bottom-nav {
        padding-bottom: 0;
    }
}

/* ========================================
   INSTALL PROMPT MODAL
   ======================================== */
.pwa-install-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.pwa-install-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.pwa-install-modal {
    background: var(--surface-card, #ffffff);
    border-radius: 24px 24px 0 0;
    width: 100%;
    max-width: 480px;
    padding: 24px;
    padding-bottom: calc(24px + var(--pwa-safe-area-bottom));
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pwa-install-overlay.visible .pwa-install-modal {
    transform: translateY(0);
}

.pwa-install-handle {
    width: 40px;
    height: 5px;
    background: var(--border-default, #e2e8f0);
    border-radius: 3px;
    margin: 0 auto 20px;
}

.pwa-install-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.pwa-install-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.pwa-install-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: white;
    padding: 8px;
}

.pwa-install-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary, #0A1628);
    margin: 0 0 4px;
}

.pwa-install-info p {
    font-size: 14px;
    color: var(--text-secondary, #475569);
    margin: 0;
}

.pwa-install-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
    padding: 16px;
    background: var(--surface-subtle, #eff6ff);
    border-radius: 16px;
}

.pwa-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
}

.pwa-feature-icon {
    width: 40px;
    height: 40px;
    background: var(--action-primary, #003D82);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.pwa-feature-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary, #475569);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.pwa-install-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pwa-install-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}

.pwa-install-btn.primary {
    background: linear-gradient(135deg, var(--action-primary, #003D82) 0%, var(--action-strong, #001F3F) 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(0, 61, 130, 0.3);
}

.pwa-install-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 61, 130, 0.4);
}

.pwa-install-btn.primary:active {
    transform: translateY(0);
}

.pwa-install-btn.secondary {
    background: transparent;
    color: var(--text-secondary, #475569);
}

.pwa-install-btn.secondary:hover {
    background: var(--surface-subtle, #f1f5f9);
}

.pwa-install-btn i {
    font-size: 20px;
}

/* iOS Install Instructions */
.pwa-ios-instructions {
    display: none;
}

.pwa-ios-instructions.visible {
    display: block;
}

.pwa-android-instructions {
    display: none;
}

.pwa-android-instructions.visible {
    display: block;
}

.pwa-android-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-subtle, #f1f5f9);
}

.pwa-android-step:last-child {
    border-bottom: none;
}

.pwa-android-step-num {
    width: 32px;
    height: 32px;
    background: var(--action-primary, #003D82);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.pwa-android-step-text {
    font-size: 15px;
    color: var(--text-primary, #0A1628);
}

.pwa-android-step-text i {
    color: var(--action-primary, #003D82);
    margin: 0 4px;
}

.pwa-install-note {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-secondary, #475569);
}

.pwa-ios-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-subtle, #f1f5f9);
}

.pwa-ios-step:last-child {
    border-bottom: none;
}

.pwa-ios-step-num {
    width: 32px;
    height: 32px;
    background: var(--action-primary, #003D82);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.pwa-ios-step-text {
    font-size: 15px;
    color: var(--text-primary, #0A1628);
}

.pwa-ios-step-text i {
    color: var(--action-primary, #003D82);
    margin: 0 4px;
}

/* ========================================
   STANDALONE MODE ADJUSTMENTS
   ======================================== */
@media all and (display-mode: standalone) {

    /* Adjust header for status bar */
    .header-main {
        padding-top: var(--pwa-safe-area-top);
    }

    /* Remove install prompts */
    .pwa-install-overlay {
        display: none !important;
    }
}

/* ========================================
   TOUCH OPTIMIZATIONS
   ======================================== */
@media (hover: none) and (pointer: coarse) {

    /* Larger touch targets */
    .pwa-nav-item {
        min-height: 48px;
    }

    /* Disable hover effects on touch */
    .pwa-nav-item:hover {
        background: transparent;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes pwa-bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

.pwa-bounce {
    animation: pwa-bounce 1s ease infinite;
}

@keyframes pwa-pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.pwa-pulse {
    animation: pwa-pulse 2s ease infinite;
}

/* ========================================
   SEARCH MODAL (MOBILE)
   ======================================== */
.pwa-search-overlay {
    position: fixed;
    inset: 0;
    background: var(--surface-card, #ffffff);
    z-index: 10001;
    padding: 16px;
    padding-top: calc(16px + var(--pwa-safe-area-top));
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.pwa-search-overlay.visible {
    transform: translateY(0);
}

.pwa-search-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.pwa-search-back {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-primary, #0A1628);
    cursor: pointer;
    border-radius: 12px;
    -webkit-tap-highlight-color: transparent;
}

.pwa-search-back:active {
    background: var(--surface-subtle, #f1f5f9);
}

.pwa-search-input-wrapper {
    flex: 1;
    position: relative;
}

.pwa-search-input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    background: var(--surface-subtle, #f1f5f9);
    border: 2px solid transparent;
    border-radius: 14px;
    font-size: 16px;
    color: var(--text-primary, #0A1628);
    outline: none;
    transition: all 0.2s ease;
}

.pwa-search-input:focus {
    border-color: var(--action-primary, #003D82);
    background: var(--surface-card, #ffffff);
}

.pwa-search-input::placeholder {
    color: var(--text-muted, #94A3B8);
}

.pwa-search-input-wrapper i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--text-muted, #94A3B8);
}