/* =============================================================================
   TECHNO MAK ENTERPRISE PUBLIC SIDEBAR SYSTEM - AUTHORITATIVE STYLESHEET
   Fixed Left Sidebar for Pre-Login Public Vendor Pages
   ============================================================================= */

:root {
    --tm-public-sidebar-width: 296px;
    --tm-pub-bg: #FFFFFF;
    --tm-pub-border: #E2E8F0;
    --tm-pub-primary: #2563EB;
    --tm-pub-primary-hover: #1D4ED8;
    --tm-pub-text-main: #0F172A;
    --tm-pub-text-muted: #64748B;
    --tm-pub-text-link: #475569;
    --tm-pub-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

html.public-page-root body.public-page {
    margin: 0;
    padding: 0;
    background-color: #F8FAFC;
    font-family: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--tm-pub-text-main);
    min-height: 100vh;
}

/* Push main page content to the right of fixed public sidebar on desktop */
html.public-page-root body.public-page > main.main-content {
    margin-left: var(--tm-public-sidebar-width);
    width: calc(100% - var(--tm-public-sidebar-width));
    max-width: calc(100% - var(--tm-public-sidebar-width));
    min-height: 100vh;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

/* Ensure hero sections inside main-content are never flex-shrunk */
html.public-page-root body.public-page > main.main-content > section[id$="-hero-section"],
html.public-page-root body.public-page > main.main-content > .pub-hero-sub,
html.public-page-root body.public-page > main.main-content > .pub-hero {
    flex-shrink: 0;
    flex-grow: 0;
}

/* Master Fixed Public Sidebar Header */
html.public-page-root body.public-page > #tm-public-header.tm-pub-header {
    display: flex;
    visibility: visible;
    opacity: 1;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    height: 100dvh;
    width: var(--tm-public-sidebar-width);
    background: var(--tm-pub-bg);
    border-right: 1px solid var(--tm-pub-border);
    z-index: 10000;
    box-shadow: var(--tm-pub-shadow);
    box-sizing: border-box;
    flex-direction: column;
    overflow-y: auto;
    transition: transform 0.3s ease;
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.tm-pub-nav-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 28px 20px 20px;
    box-sizing: border-box;
    min-height: 100%;
}

/* Brand Section */
.tm-pub-brand {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    gap: 10px !important;
    text-decoration: none !important;
    margin-bottom: 24px !important;
    padding: 8px 4px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    border-radius: 8px;
}

.tm-pub-brand:focus-visible {
    outline: 2px solid var(--tm-pub-primary);
    outline-offset: 2px;
}

.tm-pub-logo-circle {
    width: 70px !important;
    height: 70px !important;
    min-width: 70px !important;
    min-height: 70px !important;
    border-radius: 50% !important;
    border: 2.5px solid var(--tm-pub-primary, #2563eb) !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: #FFFFFF !important;
    margin: 0 auto !important;
}

.tm-pub-logo-circle img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}

.tm-pub-brand-text {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    width: 100% !important;
}

.tm-pub-brand-text strong,
.tm-pub-brand-text h1 {
    font-size: 11px !important;
    font-weight: 800 !important;
    color: var(--tm-pub-primary, #2563eb) !important;
    line-height: 1.25 !important;
    letter-spacing: -0.2px !important;
    margin: 0 !important;
    text-align: center !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 100% !important;
}

.tm-pub-brand-text small,
.tm-pub-brand-text span {
    font-size: 11px !important;
    font-weight: 700 !important;
    color: var(--tm-pub-text-muted, #64748b) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    margin-top: 3px !important;
    text-align: center !important;
    display: block !important;
}

/* Vertical Navigation Links */
.tm-pub-nav {
    flex: 1;
}

.tm-pub-nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.tm-pub-nav-links > li {
    list-style: none;
}

.tm-pub-nav-links > li > a,
.tm-pub-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    color: var(--tm-pub-text-link);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    padding: 11px 14px;
    border-radius: 10px;
    transition: background 0.2s ease, color 0.2s ease;
    box-sizing: border-box;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
}

.tm-pub-nav-links > li > a:hover,
.tm-pub-nav-links > li > a.active,
.tm-pub-dropdown-toggle:hover,
.tm-pub-dropdown-toggle.active {
    background: #EFF6FF;
    color: var(--tm-pub-primary);
}

.tm-pub-nav-links > li > a:focus-visible,
.tm-pub-dropdown-toggle:focus-visible,
.tm-pub-dropdown li a:focus-visible {
    outline: 2px solid var(--tm-pub-primary);
    outline-offset: -2px;
}

/* Services Accordion */
.tm-pub-caret {
    font-size: 14px;
    line-height: 1;
    transition: transform 0.2s ease;
}

.tm-pub-has-dropdown.open > .tm-pub-dropdown-toggle .tm-pub-caret {
    transform: rotate(180deg);
}

.tm-pub-dropdown {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: max-height 0.25s ease;
}

.tm-pub-has-dropdown.open .tm-pub-dropdown {
    max-height: 200px;
    margin: 2px 0 6px;
}

.tm-pub-dropdown li a {
    display: block;
    padding: 9px 14px 9px 34px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--tm-pub-text-muted);
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
}

.tm-pub-dropdown li a:hover,
.tm-pub-dropdown li a.active {
    background: #F1F5F9;
    color: var(--tm-pub-primary);
}

/* Login / Register Actions */
.tm-pub-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 20px;
    margin-top: auto;
    border-top: 1px solid var(--tm-pub-border);
    box-sizing: border-box;
}

.tm-btn-outline {
    padding: 10px 16px;
    border-radius: 10px;
    border: 1px solid #CBD5E1;
    background: #FFFFFF;
    color: var(--tm-pub-primary);
    font-size: 13.5px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease;
    box-sizing: border-box;
}

.tm-btn-outline:hover {
    background: #F1F5F9;
    border-color: var(--tm-pub-primary);
}

.tm-btn-outline:focus-visible {
    outline: 2px solid var(--tm-pub-primary);
    outline-offset: 2px;
}

.tm-btn-primary {
    padding: 10px 16px;
    border-radius: 10px;
    background: var(--tm-pub-primary);
    color: #FFFFFF;
    font-size: 13.5px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    transition: background 0.2s ease, transform 0.2s ease;
    box-sizing: border-box;
}

.tm-btn-primary:hover {
    background: var(--tm-pub-primary-hover);
    transform: translateY(-1px);
}

.tm-btn-primary:focus-visible {
    outline: 2px solid var(--tm-pub-primary-hover);
    outline-offset: 2px;
}

/* Mobile Hamburger Toggle (floating button for screens <= 900px) */
.tm-pub-mobile-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 10001;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #FFFFFF;
    border: 1px solid var(--tm-pub-border);
    box-shadow: var(--tm-pub-shadow);
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--tm-pub-text-main);
    cursor: pointer;
}

.tm-pub-mobile-toggle:focus-visible {
    outline: 2px solid var(--tm-pub-primary);
    outline-offset: 2px;
}

/* Mobile Backdrop Overlay */
.tm-pub-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    z-index: 9999;
}

.tm-pub-backdrop:not([hidden]),
.tm-pub-backdrop.tm-pub-backdrop-open {
    display: block;
}

/* Lock body scrolling when mobile drawer is open */
body.tm-public-nav-open {
    overflow: hidden !important;
}

/* Defensive isolation rule: Ensure authenticated sidebars remain hidden on public pages */
html.public-page-root body.public-page .sidebar:not(.tm-pub-header),
html.public-page-root body.public-page #tm-enterprise-sidebar {
    display: none !important;
}

/* Responsive Off-Canvas Drawer (<= 900px) */
@media (max-width: 900px) {
    html.public-page-root body.public-page > #tm-public-header.tm-pub-header {
        transform: translateX(-100%);
    }

    html.public-page-root body.public-page > #tm-public-header.tm-pub-header.tm-pub-sidebar-open {
        transform: translateX(0);
    }

    .tm-pub-mobile-toggle {
        display: flex;
    }

    html.public-page-root body.public-page > main.main-content {
        margin-left: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    html.public-page-root body.public-page > #tm-public-header.tm-pub-header,
    .tm-pub-caret,
    .tm-pub-dropdown,
    .tm-btn-primary,
    .tm-btn-outline {
        transition: none !important;
    }
}