/**
 * Nexpure · Next-Generation Cloud & Hosting Design System
 * Inspired by Datawise architecture
 * Built for WISECP 5
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root, [data-bs-theme="light"] {
    --nx-primary: #2563eb;
    --nx-primary-rgb: 37, 99, 235;
    --nx-secondary: #06b6d4;
    --nx-secondary-rgb: 6, 182, 212;
    --nx-accent: #f59e0b;
    --nx-accent-rgb: 245, 158, 11;
    --nx-success: #10b981;
    --nx-success-rgb: 16, 185, 129;

    --nx-bg-main: #f8fafc;
    --nx-bg-alt: #f1f5f9;
    --nx-bg-surface: #ffffff;
    --nx-bg-surface-elevated: #ffffff;
    --nx-border: rgba(15, 23, 42, 0.08);
    --nx-border-hover: rgba(37, 99, 235, 0.35);

    --nx-text-main: #0f172a;
    --nx-text-secondary: #475569;
    --nx-text-muted: #94a3b8;

    --nx-glass-bg: rgba(255, 255, 255, 0.85);
    --nx-glass-border: rgba(15, 23, 42, 0.08);

    --nx-card-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.05);
    --nx-card-shadow-hover: 0 20px 40px -10px rgba(37, 99, 235, 0.12);

    --nx-radius-sm: 0.5rem;
    --nx-radius-md: 0.875rem;
    --nx-radius-lg: 1.25rem;
    --nx-radius-xl: 1.75rem;
    --nx-radius-pill: 9999px;

    --nx-font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --nx-font-mono: 'JetBrains Mono', monospace;
}

[data-bs-theme="dark"] {
    --nx-bg-main: #070b14;
    --nx-bg-alt: #0b1120;
    --nx-bg-surface: #0f172a;
    --nx-bg-surface-elevated: #1e293b;
    --nx-border: rgba(255, 255, 255, 0.08);
    --nx-border-hover: rgba(59, 130, 246, 0.5);

    --nx-text-main: #f8fafc;
    --nx-text-secondary: #cbd5e1;
    --nx-text-muted: #64748b;

    --nx-glass-bg: rgba(11, 17, 32, 0.88);
    --nx-glass-border: rgba(255, 255, 255, 0.08);

    --nx-card-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.5);
    --nx-card-shadow-hover: 0 25px 50px -10px rgba(37, 99, 235, 0.25);
}

body.nexpure-body {
    font-family: var(--nx-font);
    background-color: var(--nx-bg-main);
    color: var(--nx-text-main);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--nx-font);
    color: var(--nx-text-main);
    font-weight: 700;
    letter-spacing: -0.025em;
}

/* Gradient Text Utility */
.text-gradient {
    background: linear-gradient(135deg, var(--nx-primary), var(--nx-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-gradient-amber {
    background: linear-gradient(135deg, #f59e0b, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Futuristic Topbar */
.nexpure-topbar {
    background: var(--nx-bg-alt);
    border-bottom: 1px solid var(--nx-border);
    font-size: 0.8125rem;
    padding: 0.45rem 0;
    color: var(--nx-text-secondary);
    transition: all 0.25s ease;
}

.nexpure-topbar a {
    color: var(--nx-text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.nexpure-topbar a:hover {
    color: var(--nx-primary);
}

.topbar-info-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.topbar-info-item i {
    color: var(--nx-primary);
    font-size: 0.875rem;
}

/* Status Pill */
.system-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--nx-radius-pill);
    padding: 0.2rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #10b981;
    box-shadow: 0 0 8px #10b981;
    animation: statusPulse 2s infinite ease-in-out;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

/* Header & Sticky Architecture */
.nexpure-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: var(--nx-glass-bg);
    border-bottom: 1px solid var(--nx-glass-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.25s ease;
}

.nexpure-header.is-scrolled {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

[data-bs-theme="dark"] .nexpure-header.is-scrolled {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

/* Site Brand */
.nexpure-brand img {
    height: 38px;
    width: auto;
    object-fit: contain;
}

/* Desktop Navigation */
.nexpure-nav {
    gap: 0.25rem;
}

.nexpure-nav .nav-link {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--nx-text-secondary);
    padding: 0.65rem 0.95rem;
    border-radius: var(--nx-radius-md);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: all 0.2s ease;
}

.nexpure-nav .nav-link:hover,
.nexpure-nav .nav-link.active,
.nexpure-nav .dropdown:hover > .nav-link {
    color: var(--nx-primary);
    background: rgba(var(--nx-primary-rgb), 0.08);
}

.nexpure-nav .nav-chevron {
    font-size: 0.72rem;
    transition: transform 0.2s ease;
}

.nexpure-nav .dropdown:hover .nav-chevron {
    transform: rotate(180deg);
}

/* Hover Bridge for Dropdowns */
.nexpure-nav .dropdown:hover::after {
    content: "";
    position: absolute;
    inset-inline: 0;
    bottom: -12px;
    height: 16px;
    z-index: 1029;
}

@media (min-width: 992px) {
    .nexpure-nav .dropdown:hover > .dropdown-menu,
    .nexpure-nav .dropdown:focus-within > .dropdown-menu {
        display: block !important;
        animation: nexpureDropdownSlide 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }
}

@keyframes nexpureDropdownSlide {
    0% { opacity: 0; transform: translateY(8px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Mega Menu Grid Styling */
.nexpure-nav .dropdown:has(> .nav-mega) {
    position: static;
}

.nav-mega {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    width: 100% !important;
    max-width: 100%;
    padding: 0 !important;
    background: var(--nx-bg-surface) !important;
    border: 1px solid var(--nx-border) !important;
    border-radius: var(--nx-radius-lg) !important;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.04) !important;
    overflow: hidden;
    margin-top: 0.35rem;
}

[data-bs-theme="dark"] .nav-mega {
    background: rgba(15, 23, 42, 0.98) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 30px 70px -15px rgba(0, 0, 0, 0.8) !important;
}

.nav-mega-grid {
    display: flex;
    align-items: stretch;
    gap: 1.75rem;
    padding: 2rem 2.25rem;
}

.nav-mega-col {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.nav-mega-col + .nav-mega-col {
    border-inline-start: 1px solid var(--nx-border);
    padding-inline-start: 1.75rem;
}

.nav-mega-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--nx-primary);
    margin-bottom: 0.65rem;
    padding-inline: 0.5rem;
    display: block;
}

/* Mega Menu Featured Promo Card */
.nav-mega-featured {
    background: linear-gradient(135deg, rgba(var(--nx-primary-rgb), 0.12), rgba(var(--nx-secondary-rgb), 0.06));
    border: 1px solid rgba(var(--nx-primary-rgb), 0.2);
    border-radius: var(--nx-radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.nav-mega-featured-tag {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--nx-accent);
    margin-bottom: 0.35rem;
}

.nav-mega-featured-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--nx-text-main);
    margin-bottom: 0.5rem;
}

.nav-mega-featured-desc {
    font-size: 0.8125rem;
    color: var(--nx-text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

/* Standard Dropdown */
.nav-dropdown {
    min-width: 17.5rem;
    background: var(--nx-bg-surface) !important;
    border: 1px solid var(--nx-border) !important;
    border-radius: var(--nx-radius-md) !important;
    box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.16) !important;
    padding: 0.65rem;
    margin-top: 0.35rem;
}

[data-bs-theme="dark"] .nav-dropdown {
    background: rgba(15, 23, 42, 0.98) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

.nav-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.6rem 0.8rem;
    border-radius: var(--nx-radius-sm);
    color: var(--nx-text-main);
    transition: all 0.18s ease;
    text-decoration: none;
    font-weight: 500;
}

.nav-dropdown .dropdown-item:hover {
    background: rgba(var(--nx-primary-rgb), 0.08);
    color: var(--nx-primary);
    transform: translateX(4px);
}

.nav-icon-disc {
    width: 2.35rem;
    height: 2.35rem;
    border-radius: var(--nx-radius-sm);
    background: rgba(var(--nx-primary-rgb), 0.08);
    color: var(--nx-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.nav-dropdown .dropdown-item:hover .nav-icon-disc {
    background: var(--nx-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(var(--nx-primary-rgb), 0.35);
}

.item-title {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--nx-text-main);
}

.item-desc {
    display: block;
    font-size: 0.76rem;
    color: var(--nx-text-muted);
}

/* Action Buttons */
.btn-nexpure-primary {
    background: linear-gradient(135deg, var(--nx-primary), #1d4ed8);
    color: #ffffff !important;
    font-weight: 600;
    border: 0;
    border-radius: var(--nx-radius-pill);
    padding: 0.6rem 1.4rem;
    box-shadow: 0 4px 14px rgba(var(--nx-primary-rgb), 0.35);
    transition: all 0.22s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-nexpure-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--nx-primary-rgb), 0.45);
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.btn-nexpure-soft {
    background: rgba(var(--nx-primary-rgb), 0.08);
    color: var(--nx-primary) !important;
    border: 1px solid rgba(var(--nx-primary-rgb), 0.15);
    border-radius: var(--nx-radius-pill);
    font-weight: 600;
    padding: 0.55rem 1.25rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.btn-nexpure-soft:hover {
    background: var(--nx-primary);
    color: #ffffff !important;
    border-color: var(--nx-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(var(--nx-primary-rgb), 0.3);
}

/* Theme Toggle Button */
.theme-toggle-btn {
    width: 2.45rem;
    height: 2.45rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--nx-bg-alt);
    border: 1px solid var(--nx-border);
    color: var(--nx-text-secondary);
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    color: var(--nx-primary);
    border-color: var(--nx-primary);
}

[data-bs-theme="dark"] .theme-icon-light { display: inline-block; color: #facc15; }
[data-bs-theme="dark"] .theme-icon-dark  { display: none; }
[data-bs-theme="light"] .theme-icon-dark { display: inline-block; color: #475569; }
[data-bs-theme="light"] .theme-icon-light { display: none; }

/* Logos Visibility */
[data-bs-theme="dark"] .brand-light { display: none !important; }
[data-bs-theme="dark"] .brand-dark  { display: inline-block !important; }
[data-bs-theme="light"] .brand-light { display: inline-block !important; }
[data-bs-theme="light"] .brand-dark  { display: none !important; }

/* Locale Menu */
.locale-menu {
    min-width: 18.5rem !important;
    padding: 0.85rem !important;
    background: var(--nx-bg-surface) !important;
    border: 1px solid var(--nx-border) !important;
    border-radius: var(--nx-radius-md) !important;
    box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.18) !important;
}

.locale-menu .locale-tabs {
    background: rgba(var(--nx-primary-rgb), 0.06);
    padding: 0.25rem;
    border-radius: var(--nx-radius-sm);
    margin-bottom: 0.75rem;
    gap: 0.25rem;
}

.locale-menu .locale-tabs .nav-link {
    border-radius: 0.4rem;
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.4rem 0.6rem;
    color: var(--nx-text-secondary);
    border: 0;
    background: transparent;
    transition: all 0.2s ease;
}

.locale-menu .locale-tabs .nav-link.active {
    background: var(--nx-bg-surface);
    color: var(--nx-primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.locale-menu .locale-search {
    margin-bottom: 0.6rem;
    font-size: 0.8125rem;
    border-radius: var(--nx-radius-sm);
    border: 1px solid var(--nx-border);
    padding: 0.45rem 0.75rem;
    background: var(--nx-bg-alt);
    color: var(--nx-text-main);
}

.locale-menu .locale-list {
    max-height: 14rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    scrollbar-width: thin;
}

.locale-menu .dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.84rem;
    padding: 0.45rem 0.75rem;
    border-radius: var(--nx-radius-sm);
    font-weight: 500;
    color: var(--nx-text-main);
    transition: all 0.15s ease;
}

.locale-menu .dropdown-item:hover,
.locale-menu .dropdown-item.active {
    background: rgba(var(--nx-primary-rgb), 0.08);
    color: var(--nx-primary);
}