/* 
   Cultural Redesign for NguoiMuong.vn 
   Theme: Muong Heritage Premium
*/

:root {
    /* Muong Heritage Palette */
    --primary: #1e3a8a; /* Deep Indigo */
    --primary-light: #3b82f6;
    --primary-dark: #172554;
    --secondary: #991b1b; /* Terracotta / Earthy Red */
    --secondary-light: #ef4444;
    --accent: #064e3b; /* Forest Green */
    --gold: #d97706; /* Golden Ochre */
    
    /* Neutral & Backgrounds */
    --bg-main: #fdfcf7; /* Cream Parchment */
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-glass: rgba(255, 255, 255, 0.7);
    
    /* Text */
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-on-primary: #ffffff;
    
    /* UI Elements */
    --border-light: rgba(30, 58, 138, 0.1);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;
    
    /* Shadows & Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(30, 58, 138, 0.1), 0 8px 10px -6px rgba(30, 58, 138, 0.1);
    --shadow-lg: 0 20px 50px -12px rgba(30, 58, 138, 0.15);
    --glass-blur: blur(12px);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset & Base Styles */
body {
    background-color: var(--bg-main) !important;
    color: var(--text-main) !important;
    font-family: 'Inter', sans-serif !important;
    line-height: 1.6;
    margin: 0;
    -webkit-font-smoothing: antialiased;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231e3a8a' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

h1, h2, h3, h4 {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-weight: 700;
}

/* Layout Container */
.container {
    max-width: 1440px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 20px 40px !important;
    width: 100% !important;
}

.main-layout.enhanced-layout {
    display: grid !important;
    grid-template-columns: 320px 1fr 320px !important;
    gap: 20px !important;
    align-items: flex-start !important;
}

@media (max-width: 1200px) {
    .main-layout.enhanced-layout {
        grid-template-columns: 280px 1fr !important;
    }
    .sidebar-right {
        display: none !important;
    }
}

@media (max-width: 900px) {
    .main-layout.enhanced-layout {
        grid-template-columns: 1fr !important;
    }
    .sidebar-left {
        display: none !important;
    }
}

/* Glass Card Style */
.glass-card {
    background: var(--bg-card) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: none !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-md) !important;
    transition: var(--transition-base);
    padding: 16px !important;
}

.glass-card:hover {
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-2px);
}

/* Header & Nav */
header {
    background: var(--bg-glass) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: none !important;
    position: sticky !important;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05) !important;
}

.navbar {
    max-width: 1440px !important;
    margin: 0 auto !important;
    height: 80px !important;
    padding: 0 20px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    position: relative !important;
}

.logo {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 26px !important;
    font-weight: 900 !important;
    color: var(--primary) !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

.logo img {
    width: 38px !important;
    height: 38px !important;
    border-radius: 8px !important;
    object-fit: cover !important;
}

.logo span {
    color: var(--secondary) !important;
}

#mainNav {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    margin-left: auto !important;
}

nav a {
    color: var(--text-muted) !important;
    font-weight: 500 !important;
    padding: 10px 16px !important;
    border-radius: var(--radius-sm) !important;
    transition: var(--transition-fast) !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    text-decoration: none !important;
    white-space: nowrap !important;
}

nav a:hover, nav a.active {
    color: var(--primary) !important;
    background: rgba(30, 58, 138, 0.05) !important;
}

.nav-auth {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    margin-left: 15px !important;
}

.nav-auth .btn-login, .nav-auth .btn-signup {
    padding: 10px 24px !important;
    font-size: 0.95rem !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    height: auto !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    border-radius: 12px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.nav-auth .btn-login {
    background: rgba(30, 58, 138, 0.05) !important;
    border: 1.5px solid rgba(30, 58, 138, 0.1) !important;
    color: var(--primary) !important;
}

.nav-auth .btn-login:hover {
    background: rgba(30, 58, 138, 0.1) !important;
    transform: translateY(-2px);
}

.nav-auth .btn-signup {
    background: var(--secondary) !important;
    color: #fff !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(153, 27, 27, 0.2) !important;
}

.nav-auth .btn-signup:hover {
    background: #7f1d1d !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(153, 27, 27, 0.3) !important;
}

/* User Dropdown Styles */
.user-dropdown-trigger {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 6px 16px !important;
    background: rgba(255, 255, 255, 0.8) !important;
    border: 1.5px solid rgba(30, 58, 138, 0.1) !important;
    border-radius: 100px !important;
    cursor: pointer !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
}

.user-dropdown-trigger:hover {
    background: #fff !important;
    border-color: var(--primary) !important;
    box-shadow: 0 10px 25px rgba(30, 58, 138, 0.1) !important;
    transform: translateY(-2px);
}

.user-avatar-mini {
    width: 34px !important;
    height: 34px !important;
    border-radius: 50% !important;
    overflow: hidden !important;
    border: 2px solid #fff !important;
    box-shadow: var(--shadow-sm) !important;
}

.user-avatar-mini img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}

.user-name-header {
    font-weight: 700 !important;
    font-size: 0.95rem !important;
    color: var(--text-main) !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
}

.user-dropdown-trigger i.fa-chevron-down {
    font-size: 0.7rem !important;
    color: #94a3b8 !important;
    transition: transform 0.3s !important;
}

.user-dropdown-trigger:hover i.fa-chevron-down {
    transform: rotate(180deg);
    color: var(--primary);
}

.user-dropdown-menu {
    position: absolute !important;
    top: calc(100% + 15px) !important;
    right: 0 !important;
    width: 240px !important;
    background: #fff !important;
    border-radius: 20px !important;
    padding: 12px !important;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1) !important;
    border: 1px solid rgba(0,0,0,0.05) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(15px) !important;
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1) !important;
    z-index: 2000 !important;
}

.user-dropdown-trigger:hover .user-dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.user-dropdown-menu a {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 12px 16px !important;
    border-radius: 14px !important;
    color: var(--text-muted) !important;
    text-decoration: none !important;
    font-size: 0.95rem !important;
    font-weight: 600 !important;
    transition: all 0.2s !important;
    background: transparent !important;
}

.user-dropdown-menu a:hover {
    background: rgba(30, 58, 138, 0.05) !important;
    color: var(--primary) !important;
    padding-left: 20px !important;
}

.user-dropdown-menu a i {
    font-size: 1.1rem !important;
    width: 22px !important;
    text-align: center !important;
    color: var(--primary);
    opacity: 0.7;
}

.dropdown-divider {
    height: 1.5px !important;
    background: #f1f5f9 !important;
    margin: 10px 8px !important;
}

.logout-link:hover {
    color: #ef4444 !important;
    background: #fef2f2 !important;
}

.logout-link:hover i {
    color: #ef4444 !important;
}

/* Sidebar Redesign */
.sidebar-left, .sidebar-right {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
    position: sticky !important;
    top: 100px !important;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

/* Hide scrollbar for sidebars but keep functionality */
.sidebar-left::-webkit-scrollbar, .sidebar-right::-webkit-scrollbar {
    width: 0px;
}

.profile-group {
    margin-bottom: 0 !important;
}

.profile-short {
    padding: 24px !important;
    text-align: center;
}

.avatar-mini, .mini-avatar, .rounded-full {
    border-radius: 50% !important;
    object-fit: cover !important;
}

.avatar {
    width: 80px !important;
    height: 80px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    border: none !important;
    box-shadow: var(--shadow-md) !important;
    margin-bottom: 16px !important;
}

.username {
    font-size: 1.25rem !important;
    font-weight: 700 !important;
    color: var(--primary) !important;
    display: block;
}

.menu-sidebar {
    padding: 12px !important;
    gap: 4px !important;
}

.sidebar-link {
    padding: 14px 20px !important;
    border-radius: var(--radius-sm) !important;
    font-weight: 500 !important;
    display: flex;
    align-items: center;
    gap: 14px !important;
    color: var(--text-muted) !important;
    text-decoration: none !important;
    transition: var(--transition-fast) !important;
}

.sidebar-link i {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

.sidebar-link:hover, .sidebar-link.active {
    background: var(--primary) !important;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.2);
}

.sidebar-link i {
    width: 20px;
    text-align: center;
}

/* Feed & Posts */
.content-center {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
}

.post-box {
    margin-bottom: 20px !important;
}

.feed-item {
    margin-bottom: 20px !important;
}

.post-box {
    padding: 28px !important;
    border: none !important;
    background: linear-gradient(to bottom, #ffffff, #fdfdfd) !important;
}

.create-post-form textarea {
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    background: #fdfdfd !important;
    padding: 18px !important;
    font-family: inherit !important;
    font-size: 16px !important;
    border-radius: var(--radius-md) !important;
    width: 100% !important;
    min-height: 100px !important;
    resize: none !important;
    transition: all 0.3s ease !important;
    color: var(--text-main) !important;
    box-sizing: border-box !important;
}

.create-post-form textarea:focus {
    background: #fff !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.05) !important;
    outline: none !important;
}

.btn-post {
    background: var(--primary) !important;
    color: #fff !important;
    padding: 10px 24px !important;
    border-radius: var(--radius-sm) !important;
    font-weight: 600 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    transition: var(--transition-base) !important;
    box-shadow: var(--shadow-sm) !important;
}

.btn-post:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-md) !important;
}

.attach-img, .attach-file {
    width: 42px !important;
    height: 42px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    background: rgba(30, 58, 138, 0.05) !important;
    transition: all 0.2s !important;
    cursor: pointer !important;
}

.attach-img:hover {
    background: rgba(153, 27, 27, 0.1);
    color: var(--secondary) !important;
}

.attach-file:hover {
    background: rgba(6, 78, 59, 0.1);
    color: var(--accent) !important;
}

/* Feed Items */
.feed-item {
    margin-bottom: 20px !important;
    border: none !important;
    background: #fff !important;
    position: relative;
    overflow: hidden;
}

.feed-author-link {
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
    text-decoration: none !important;
    color: inherit !important;
}

.feed-author-link:hover .feed-name {
    color: var(--secondary) !important;
}

.feed-author {
    margin-bottom: 20px;
}

.feed-name {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 1.2rem !important;
    color: var(--primary) !important;
}

.feed-role {
    font-size: 0.75rem !important;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 12px !important;
    border-radius: 20px !important;
    background: rgba(153, 27, 27, 0.08) !important;
    color: var(--secondary) !important;
}

.feed-content {
    font-size: 1.05rem !important;
    color: var(--text-main) !important;
    margin-bottom: 20px !important;
}

.feed-image {
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-md) !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 15px 0 !important;
}

.feed-actions {
    padding-top: 15px !important;
    margin-top: 15px !important;
}

.feed-action {
    background: transparent !important;
    font-weight: 600 !important;
    color: var(--text-muted) !important;
    padding: 8px 16px !important;
    border-radius: var(--radius-sm) !important;
}

.feed-action:hover {
    background: rgba(30, 58, 138, 0.05) !important;
    color: var(--primary) !important;
}

/* Promo & Extras */
.sidebar-promo {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    color: #fff !important;
    border: none !important;
}

.promo-content strong {
    color: #fff !important;
}

.promo-content p {
    color: rgba(255, 255, 255, 0.8) !important;
}

.btn-promo {
    background: var(--gold) !important;
    color: #fff !important;
    border: none !important;
    padding: 10px 24px !important;
    font-weight: 700 !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: rgba(30, 58, 138, 0.2);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(30, 58, 138, 0.4);
}

/* Media Grids */
.post-media-grid {
    display: grid;
    gap: 8px;
    margin: 16px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.grid-1 { grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { 
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px;
}
.grid-3 .grid-img:first-child { 
    grid-row: span 2; 
}

.grid-4 { 
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 180px 180px;
}

.grid-5 {
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: 220px 150px;
}
.grid-5 .grid-img:nth-child(1), .grid-5 .grid-img:nth-child(2) { grid-column: span 3; }
.grid-5 .grid-img:nth-child(3), .grid-5 .grid-img:nth-child(4), .grid-5 .grid-img:nth-child(5) { grid-column: span 2; }

.grid-img {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    cursor: pointer;
}

.grid-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.grid-img:hover img {
    transform: scale(1.05);
}

.feed-action.liked {
    color: var(--secondary) !important;
}

.feed-action.liked i {
    font-weight: 900 !important;
}

/* Facebook-style Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2100;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    color: #fff;
    overflow: hidden;
}

.lightbox-modal.active {
    display: flex;
}

.lightbox-main-container {
    display: flex;
    width: 100%;
    height: 100%;
}

.lightbox-media-area {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #000;
}

.lightbox-content {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.lightbox-sidebar {
    width: 360px;
    background: #fff;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    box-shadow: -5px 0 15px rgba(0,0,0,0.3);
}

.lightbox-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.lightbox-sidebar-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.lightbox-sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.3s;
    font-size: 20px;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-nav.prev { left: 20px; }
.lightbox-nav.next { right: 20px; }

.lightbox-close {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 45px;
    height: 45px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2300;
    transition: all 0.2s;
    color: #fff;
}

.lightbox-close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: rotate(90deg);
}

.lightbox-close i { font-size: 22px; }

/* Comment Section */
.comment-section {
    display: none;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(0,0,0,0.05);
    animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.comment-input-wrap {
    display: flex;
    gap: 12px;
    align-items: center;
}

.comment-input-wrap input {
    flex: 1;
    border: 1px solid rgba(0,0,0,0.08);
    background: #f8fafc;
    padding: 10px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.comment-input-wrap input:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
}

.more-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.3s;
}

.more-overlay:hover {
    background: rgba(0,0,0,0.6);
}

/* Scrollbar and rest */

/* Auth & Support Shared Styles */
.beautiful-bg {
    background: linear-gradient(-45deg, #f8fafc, #f1f5f9, #ffffff, #f8fafc);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    min-height: 100vh;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.auth-container {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 20px 60px;
    background: radial-gradient(circle at top right, rgba(153, 27, 27, 0.03), transparent 40%),
                radial-gradient(circle at bottom left, rgba(153, 27, 27, 0.03), transparent 40%);
    position: relative;
    overflow: hidden;
}

.auth-deco {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.auth-card {
    display: flex;
    width: 100%;
    max-width: 1050px;
    min-height: 650px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 40px;
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.auth-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 40px 80px -15px rgba(0, 0, 0, 0.18);
}

.auth-left {
    flex: 1;
    background: linear-gradient(135deg, #1e3a8a 0%, #172554 100%);
    padding: 60px 50px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.auth-left::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
    animation: rotate 25s linear infinite;
}

.auth-left i {
    font-size: 3.5rem; /* Reduced from 5.5rem */
    margin-bottom: 25px;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.auth-left h2 {
    font-size: 1.8rem;
    line-height: 1.3;
    margin-bottom: 20px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.auth-left p {
    font-size: 1.05rem;
    opacity: 0.85;
    line-height: 1.6;
    margin-bottom: 30px;
}

.auth-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.auth-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.auth-features li i {
    font-size: 1.1rem !important;
    color: #fff;
    margin: 0 !important;
    filter: none !important;
}

.auth-right {
    flex: 1.3;
    padding: 60px 55px;
    background: rgba(255, 255, 255, 0.4);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e3a8a, #172554);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.auth-form-group {
    margin-bottom: 22px;
}

.auth-form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--text-main);
    letter-spacing: 0.01em;
}

.auth-input-wrap {
    position: relative;
    display: block;
    width: 100%;
}

.auth-input-wrap i:not(.fa-eye):not(.fa-eye-slash) {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #64748b;
    font-size: 1.1rem;
    z-index: 2;
    pointer-events: none;
    transition: color 0.3s;
}

.auth-input {
    width: 100%;
    padding: 16px 20px 16px 54px;
    border-radius: 16px;
    border: 1.5px solid #e2e8f0;
    background: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: #1e293b;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

.auth-input::placeholder {
    color: #94a3b8;
    opacity: 0.7;
}

.auth-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
    background: #fff;
}

.auth-input:focus + i {
    color: var(--primary);
}

.toggle-password {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 8px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s;
}

.toggle-password:hover {
    color: var(--primary);
}

.auth-input[type="password"],
.auth-input[name*="password"] {
    padding-right: 50px;
}

.auth-btn {
    width: 100%;
    padding: 18px;
    border-radius: 16px;
    border: none;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 10px;
    box-shadow: 0 10px 20px -5px rgba(30, 58, 138, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.auth-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 35px -8px rgba(153, 27, 27, 0.5);
    filter: brightness(1.1);
}

.auth-btn:active {
    transform: translateY(-2px) scale(0.98);
}

.auth-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.05);
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.auth-footer a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

/* --- Professional Support Center Styles --- */
:root {
    --support-primary: #991b1b;
    --support-bg: #f8fafc;
    --support-text: #1e293b;
    --support-muted: #64748b;
}

.help-hero {
    background: #fff;
    padding: 120px 20px 80px; /* Increased padding to prevent header overlap */
    text-align: center;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.help-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--support-text);
    margin-bottom: 20px;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
}

.search-container {
    max-width: 650px;
    margin: 30px auto 0;
    position: relative;
}

.search-container i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--support-muted);
    font-size: 1.2rem;
}

.search-container input {
    width: 100%;
    padding: 18px 25px 18px 55px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    font-size: 1.1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    outline: none;
    transition: all 0.3s;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
}

.search-container input:focus {
    border-color: var(--support-primary);
    box-shadow: 0 10px 15px -3px rgba(153, 27, 27, 0.1);
}

.help-content {
    max-width: 1100px;
    margin: -40px auto 80px;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.category-card {
    background: #fff;
    padding: 35px;
    border-radius: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    border: 1px solid rgba(0,0,0,0.02);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: block;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    border-color: var(--support-primary);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: rgba(153, 27, 27, 0.05);
    color: var(--support-primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--support-text);
    margin-bottom: 12px;
    display: block;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
}

.card-desc {
    color: var(--support-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-section {
    margin-top: 80px;
    background: #fff;
    border-radius: 30px;
    padding: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.faq-section h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 40px;
    text-align: center;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #f1f5f9;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-btn {
    width: 100%;
    padding: 25px 0;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--support-text);
    cursor: pointer;
    text-align: left;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
}

.faq-btn:hover {
    color: var(--support-primary);
}

.faq-answer {
    padding-bottom: 25px;
    color: var(--support-muted);
    line-height: 1.8;
    display: none;
}

.contact-cta {
    margin-top: 80px;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: 30px;
    padding: 60px;
    text-align: center;
    color: #fff;
}

.contact-cta h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 15px;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
}

.contact-cta p {
    color: rgba(255,255,255,0.6);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.btn-contact {
    background: var(--support-primary);
    color: #fff;
    padding: 18px 45px;
    border-radius: 16px;
    font-weight: 800;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    font-size: 1.1rem;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
}

.btn-contact:hover {
    background: #b91c1c;
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(153, 27, 27, 0.3);
}

@media (max-width: 768px) {
    .help-hero h1 { font-size: 2.2rem; }
    .faq-section { padding: 30px; }
    .contact-cta { padding: 40px 20px; }
    .help-hero { padding-top: 140px; }
}