/* ==========================================================================
   ModernSoftDev Master Design System (Executive Corporate Architecture)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & DUAL-THEME PALETTE (Master Token Architecture)
   -------------------------------------------------------------------------- */
:root {
    /* Typography Stacks */
    --font-ar: 'Tajawal', -apple-system, BlinkMacSystemFont, 'Segoe UI', Tahoma, Arial, sans-serif;
    --font-en: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --app-font: var(--font-en);
    --mono-font: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', Consolas, Monaco, monospace;

    /* Primary Brand Palette (Executive Sapphire & Indigo) */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-soft: #eff6ff;
    --primary-border: rgba(37, 99, 235, 0.2);
    --primary-gradient: linear-gradient(135deg, #2563eb, #3b82f6);
    --primary-glow: rgba(37, 99, 235, 0.25);

    /* Light Theme Canvas & Surfaces */
    --bg-base: #f8fafc;
    --surface: #ffffff;
    --surface-card: #ffffff;
    --surface-muted: #f1f5f9;
    --surface-glass: rgba(255, 255, 255, 0.88);

    /* Typography Contrast */
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-secondary: #475569;

    /* Hairline Precision Borders */
    --border-subtle: #e2e8f0;
    --border-highlight: rgba(37, 99, 235, 0.25);

    /* Accent Palette */
    --accent-cyan: #0284c7;
    --accent-emerald: #059669;
    --accent-amber: #d97706;
    --accent-indigo: #4f46e5;
    --accent-rose: #e11d48;

    /* Spatial Shadows & Depth */
    --shadow-sm: 0 2px 8px -1px rgba(15, 23, 42, 0.05), 0 1px 3px -1px rgba(15, 23, 42, 0.03);
    --shadow-md: 0 12px 24px -4px rgba(15, 23, 42, 0.06), 0 4px 8px -2px rgba(15, 23, 42, 0.03);
    --shadow-hover: 0 20px 32px -8px rgba(37, 99, 235, 0.12), 0 8px 16px -4px rgba(15, 23, 42, 0.04);
    --card-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);

    /* Geometrical Metrics */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --transition-smooth: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   THEME STYLES & COMPLETE COLOR ECOSYSTEMS (5 Master Executive Personas)
   -------------------------------------------------------------------------- */

/* 1. MIDNIGHT OBSIDIAN (Refined Enterprise Slate Navy - Natural & Eye-Friendly) */
[data-theme="dark"],
[data-bs-theme="dark"],
[data-theme-style="obsidian"] {
    --bg-base: #0b1120;
    --surface: #131d33;
    --surface-card: #16223b;
    --surface-muted: #1c2b4a;
    --surface-glass: rgba(11, 17, 32, 0.82);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(96, 165, 250, 0.28);
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --primary-soft: rgba(59, 130, 246, 0.12);
    --primary-border: rgba(96, 165, 250, 0.25);
    --primary-gradient: linear-gradient(135deg, #3b82f6, #4f46e5);
    --primary-glow: rgba(59, 130, 246, 0.22);
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --text-secondary: #cbd5e1;
    --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 12px 24px -4px rgba(0, 0, 0, 0.45);
    --shadow-hover: 0 20px 40px -8px rgba(0, 0, 0, 0.6), 0 0 24px -4px rgba(59, 130, 246, 0.18);
}

/* 2. CORPORATE EXECUTIVE LIGHT (Warm Pearl Slate Daylight - Eye Fatigue Relieved) */
[data-theme="light"],
[data-bs-theme="light"],
[data-theme-style="corporate-light"] {
    --bg-base: #f1f5f9 !important;
    --surface: #ffffff !important;
    --surface-card: #ffffff !important;
    --surface-muted: #e2e8f0 !important;
    --surface-glass: rgba(241, 245, 249, 0.88) !important;
    --border-subtle: rgba(15, 23, 42, 0.08) !important;
    --border-highlight: rgba(37, 99, 235, 0.3) !important;
    --primary: #2563eb !important;
    --primary-hover: #1d4ed8 !important;
    --primary-soft: rgba(37, 99, 235, 0.08) !important;
    --primary-border: rgba(37, 99, 235, 0.2) !important;
    --primary-gradient: linear-gradient(135deg, #2563eb, #3b82f6) !important;
    --primary-glow: rgba(37, 99, 235, 0.2) !important;
    --text-main: #1e293b !important;
    --text-muted: #64748b !important;
    --text-secondary: #475569 !important;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04) !important;
    --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04) !important;
    --shadow-hover: 0 16px 32px -6px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(37, 99, 235, 0.1) !important;
}

/* 3. DEEP TWILIGHT CYBER (Cosmic Indigo & Violet) */
[data-theme-style="twilight"] {
    --bg-base: #090a16 !important;
    --surface: #101426 !important;
    --surface-card: #101426 !important;
    --surface-muted: #191f3a !important;
    --surface-glass: rgba(9, 10, 22, 0.9) !important;
    --border-subtle: rgba(129, 140, 248, 0.16) !important;
    --border-highlight: rgba(168, 85, 247, 0.4) !important;
    --primary: #6366f1 !important;
    --primary-hover: #4f46e5 !important;
    --primary-soft: rgba(99, 102, 241, 0.18) !important;
    --primary-border: rgba(129, 140, 248, 0.35) !important;
    --primary-gradient: linear-gradient(135deg, #6366f1, #8b5cf6) !important;
    --primary-glow: rgba(99, 102, 241, 0.45) !important;
    --text-main: #f8fafc !important;
    --text-muted: #94a3b8 !important;
    --text-secondary: #c7d2fe !important;
    --shadow-hover: 0 20px 40px -8px rgba(0, 0, 0, 0.8), 0 0 24px -4px rgba(99, 102, 241, 0.35) !important;
}

/* 4. HIGH-TECH EMERALD TERMINAL (Enterprise Systems & Database Security) */
[data-theme-style="emerald"] {
    --bg-base: #06100d !important;
    --surface: #0b1c17 !important;
    --surface-card: #0b1c17 !important;
    --surface-muted: #132e26 !important;
    --surface-glass: rgba(6, 16, 13, 0.9) !important;
    --border-subtle: rgba(52, 211, 153, 0.16) !important;
    --border-highlight: rgba(16, 185, 129, 0.4) !important;
    --primary: #10b981 !important;
    --primary-hover: #059669 !important;
    --primary-soft: rgba(16, 185, 129, 0.18) !important;
    --primary-border: rgba(52, 211, 153, 0.35) !important;
    --primary-gradient: linear-gradient(135deg, #10b981, #06b6d4) !important;
    --primary-glow: rgba(16, 185, 129, 0.45) !important;
    --text-main: #f8fafc !important;
    --text-muted: #94a3b8 !important;
    --text-secondary: #a7f3d0 !important;
    --shadow-hover: 0 20px 40px -8px rgba(0, 0, 0, 0.8), 0 0 24px -4px rgba(16, 185, 129, 0.35) !important;
}

/* 5. OBSIDIAN PRESTIGE AMBER (Executive Warm Amber & Luxury Gold) */
[data-theme-style="amber"] {
    --bg-base: #0e0c08 !important;
    --surface: #18140e !important;
    --surface-card: #18140e !important;
    --surface-muted: #262016 !important;
    --surface-glass: rgba(14, 12, 8, 0.9) !important;
    --border-subtle: rgba(245, 158, 11, 0.18) !important;
    --border-highlight: rgba(251, 191, 36, 0.4) !important;
    --primary: #f59e0b !important;
    --primary-hover: #d97706 !important;
    --primary-soft: rgba(245, 158, 11, 0.18) !important;
    --primary-border: rgba(251, 191, 36, 0.35) !important;
    --primary-gradient: linear-gradient(135deg, #f59e0b, #ea580c) !important;
    --primary-glow: rgba(245, 158, 11, 0.45) !important;
    --text-main: #f8fafc !important;
    --text-muted: #94a3b8 !important;
    --text-secondary: #fde68a !important;
    --shadow-hover: 0 20px 40px -8px rgba(0, 0, 0, 0.8), 0 0 24px -4px rgba(245, 158, 11, 0.35) !important;
}

/* Directional Font Encodings */
[dir="rtl"] {
    --app-font: var(--font-ar);
}

[dir="ltr"] {
    --app-font: var(--font-en);
}

/* Universal Foundation Bound to Active Theme */
body {
    background-color: var(--bg-base) !important;
    color: var(--text-main) !important;
    font-family: var(--app-font);
}

.card,
.stat-card,
.module-card,
.admin-header-card,
.tech-card {
    background-color: var(--surface-card) !important;
    border: 1px solid var(--border-subtle) !important;
    color: var(--text-main) !important;
}

/* Seamless Dark Adaptations without code clutter */
[data-theme="dark"] .bg-white,
[data-bs-theme="dark"] .bg-white {
    background-color: var(--surface) !important;
}

[data-theme="dark"] .bg-light,
[data-bs-theme="dark"] .bg-light {
    background-color: var(--surface-muted) !important;
}

[data-theme="dark"] .card .badge.bg-light,
[data-bs-theme="dark"] .card .badge.bg-light {
    background-color: rgba(255, 255, 255, 0.08) !important;
    color: #94a3b8 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] .text-dark,
[data-bs-theme="dark"] .text-dark {
    color: var(--text-main) !important;
}

/* Seamless Dark Mode Adaptations for Tables */
[data-theme="dark"] .table,
[data-bs-theme="dark"] .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-main);
    --bs-table-border-color: var(--border-subtle);
    color: var(--text-main);
}

[data-theme="dark"] .table-light,
[data-bs-theme="dark"] .table-light,
[data-theme="dark"] thead.table-light th,
[data-bs-theme="dark"] thead.table-light th {
    background-color: var(--surface-muted) !important;
    color: var(--text-main) !important;
    border-color: var(--border-subtle) !important;
}

[data-theme="dark"] .table-hover tbody tr:hover,
[data-bs-theme="dark"] .table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03) !important;
    color: var(--text-main) !important;
}

[data-theme="dark"] .border-light,
[data-bs-theme="dark"] .border-light,
[data-theme="dark"] .border-top,
[data-bs-theme="dark"] .border-top,
[data-theme="dark"] .border-bottom,
[data-bs-theme="dark"] .border-bottom {
    border-color: var(--border-subtle) !important;
}

[data-theme="dark"] .hero-title,
[data-bs-theme="dark"] .hero-title,
[data-theme="dark"] .section-title,
[data-bs-theme="dark"] .section-title,
[data-theme="dark"] .card-title,
[data-bs-theme="dark"] .card-title,
[data-theme="dark"] h1, [data-bs-theme="dark"] h1,
[data-theme="dark"] h2, [data-bs-theme="dark"] h2,
[data-theme="dark"] h3, [data-bs-theme="dark"] h3,
[data-theme="dark"] h4, [data-bs-theme="dark"] h4,
[data-theme="dark"] h5, [data-bs-theme="dark"] h5 {
    color: var(--text-main) !important;
}

/* Seamless Unified Header & Navbar (Zero Black Box Glitches) */
.site-header {
    background: var(--surface-glass) !important;
    border-bottom: 1px solid var(--border-subtle) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.site-header .navbar-collapse {
    background: transparent !important;
}

@media (max-width: 1199.98px) {
    .site-header .navbar-collapse {
        background: var(--surface) !important;
        border: 1px solid var(--border-subtle) !important;
        border-radius: var(--radius-md);
        padding: 1rem;
        margin-top: 0.5rem;
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
    }
}

/* High Contrast & Typography in Dark Mode */
[data-theme="dark"] .text-muted,
[data-bs-theme="dark"] .text-muted,
[data-theme="dark"] p.text-muted,
[data-bs-theme="dark"] p.text-muted,
[data-theme="dark"] span.text-muted,
[data-bs-theme="dark"] span.text-muted,
[data-theme="dark"] div.text-muted,
[data-bs-theme="dark"] div.text-muted,
[data-theme="dark"] .card-text,
[data-bs-theme="dark"] .card-text,
[data-theme="dark"] .hero-description,
[data-bs-theme="dark"] .hero-description,
[data-theme="dark"] .text-secondary,
[data-bs-theme="dark"] .text-secondary {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .section-tag,
[data-bs-theme="dark"] .section-tag {
    color: #60a5fa !important;
    background: rgba(37, 99, 235, 0.2) !important;
    border: 1px solid rgba(96, 165, 250, 0.25) !important;
}

[data-theme="dark"] .hero-badge,
[data-bs-theme="dark"] .hero-badge {
    background-color: rgba(37, 99, 235, 0.2) !important;
    border-color: rgba(96, 165, 250, 0.35) !important;
    color: #93c5fd !important;
}

[data-theme="dark"] .badge-dot,
[data-bs-theme="dark"] .badge-dot {
    background-color: #60a5fa !important;
    box-shadow: 0 0 10px rgba(96, 165, 250, 0.8) !important;
}

[data-theme="dark"] .lang-switch-btn,
[data-bs-theme="dark"] .lang-switch-btn {
    background-color: rgba(255, 255, 255, 0.08) !important;
    border-color: rgba(255, 255, 255, 0.16) !important;
    color: #f8fafc !important;
}

[data-theme="dark"] .lang-switch-btn:hover,
[data-bs-theme="dark"] .lang-switch-btn:hover {
    background-color: rgba(37, 99, 235, 0.22) !important;
    border-color: rgba(96, 165, 250, 0.45) !important;
    color: #93c5fd !important;
}

[data-theme="dark"] .dropdown-menu,
[data-bs-theme="dark"] .dropdown-menu {
    background-color: var(--surface) !important;
    border: 1px solid var(--border-subtle) !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .dropdown-item,
[data-bs-theme="dark"] .dropdown-item {
    color: var(--text-main) !important;
}

[data-theme="dark"] .dropdown-item:hover,
[data-bs-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus,
[data-bs-theme="dark"] .dropdown-item:focus {
    background-color: var(--surface-muted) !important;
    color: #60a5fa !important;
}

[data-theme="dark"] .dropdown-item.active,
[data-bs-theme="dark"] .dropdown-item.active {
    background-color: rgba(37, 99, 235, 0.2) !important;
    color: #60a5fa !important;
    font-weight: 700;
}

[data-theme="dark"] .site-footer,
[data-bs-theme="dark"] .site-footer {
    background-color: var(--surface) !important;
    border-color: var(--border-subtle) !important;
    color: #94a3b8 !important;
}

[data-theme="dark"] .site-footer .footer-links a,
[data-bs-theme="dark"] .site-footer .footer-links a {
    color: #cbd5e1 !important;
}

[data-theme="dark"] .site-footer .footer-links a:hover,
[data-bs-theme="dark"] .site-footer .footer-links a:hover {
    color: #60a5fa !important;
}

[data-theme="dark"] .card-img-wrapper,
[data-bs-theme="dark"] .card-img-wrapper {
    background: var(--surface-muted) !important;
}

[data-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-control {
    background-color: var(--surface-muted) !important;
    border-color: var(--border-subtle) !important;
    color: #f8fafc !important;
}

[data-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-control:focus {
    background-color: var(--surface) !important;
    border-color: var(--primary) !important;
    color: #ffffff !important;
}

[data-theme="dark"] .contact-item,
[data-bs-theme="dark"] .contact-item {
    background-color: var(--surface-muted) !important;
    border: 1px solid var(--border-subtle) !important;
}

/* --------------------------------------------------------------------------
   3. BASE & GLOBAL TYPOGRAPHY STANDARDS
   -------------------------------------------------------------------------- */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--app-font);
    background-color: var(--bg-base);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    transition: background-color 0.25s ease, color 0.25s ease;
}

/* --------------------------------------------------------------------------
   4. EXECUTIVE FROSTED GLASS NAVIGATION & BRAND HEADER
   -------------------------------------------------------------------------- */
.site-header {
    background: var(--surface-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1030;
    transition: var(--transition-smooth);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-main) !important;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.02em;
    white-space: nowrap !important;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.navbar-brand .brand-icon-box {
    width: 36px;
    height: 36px;
    background: var(--primary-gradient);
    color: #ffffff;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 2px 10px var(--primary-glow);
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.navbar-brand:hover .brand-icon-box {
    transform: scale(1.05) rotate(-3deg);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.nav-link {
    font-weight: 500;
    color: var(--text-muted) !important;
    padding: 0.5rem 0.95rem !important;
    border-radius: var(--radius-full);
    transition: var(--transition-smooth);
    font-size: 0.925rem;
    white-space: nowrap !important;
}

.site-header .btn,
.site-header .lang-switch-btn,
.site-header .theme-toggle-btn {
    white-space: nowrap !important;
    flex-shrink: 0;
}

.nav-link:hover {
    color: var(--primary) !important;
    background-color: var(--primary-soft);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--primary) !important;
    background-color: var(--primary-soft) !important;
    font-weight: 600;
    box-shadow: none !important;
}

[data-theme="dark"] .nav-link.active,
[data-bs-theme="dark"] .nav-link.active {
    color: #93c5fd !important;
    background-color: rgba(59, 130, 246, 0.16) !important;
    border: 1px solid rgba(96, 165, 250, 0.25) !important;
    font-weight: 600;
    box-shadow: none !important;
}

[data-theme="dark"] .nav-link:hover,
[data-bs-theme="dark"] .nav-link:hover {
    color: #93c5fd !important;
    background-color: rgba(59, 130, 246, 0.12);
}

/* Multilingual Switcher Pill */
.lang-switch-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-subtle);
    background-color: var(--surface);
    color: var(--text-main);
    text-decoration: none;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.lang-switch-btn:hover {
    background-color: var(--primary-soft);
    border-color: var(--primary-border);
    color: var(--primary);
    transform: translateY(-1px);
}

/* Theme Toggle Button */
.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-subtle);
    background-color: var(--surface);
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
    padding: 0;
    outline: none;
}

.theme-toggle-btn:hover {
    background-color: var(--primary-soft);
    border-color: var(--primary-border);
    color: var(--primary);
    transform: translateY(-1px) rotate(15deg);
}

.theme-icon-sun, .theme-icon-moon {
    font-size: 1rem;
    transition: var(--transition-smooth);
}

html[data-theme="dark"] .theme-icon-sun,
html[data-bs-theme="dark"] .theme-icon-sun {
    display: inline-block !important;
    color: #f59e0b;
}

html[data-theme="dark"] .theme-icon-moon,
html[data-bs-theme="dark"] .theme-icon-moon {
    display: none !important;
}

html:not([data-theme="dark"]) .theme-icon-sun,
html[data-theme="light"] .theme-icon-sun {
    display: none !important;
}

html:not([data-theme="dark"]) .theme-icon-moon,
html[data-theme="light"] .theme-icon-moon {
    display: inline-block !important;
    color: #64748b;
}

/* Main Content Container */
main {
    min-height: calc(100vh - 230px);
}

/* --------------------------------------------------------------------------
   5. HERO SECTION & HIGH-TECH CANVAS
   -------------------------------------------------------------------------- */
.hero-section {
    position: relative;
    padding: 85px 0 65px;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59, 130, 246, 0.10) 0%, transparent 70%);
    overflow: hidden;
}

[data-theme="dark"] .hero-section,
[data-bs-theme="dark"] .hero-section {
    background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(59, 130, 246, 0.12) 0%, transparent 75%);
}

/* Soft, subtle matrix dots overlay for eye comfort */
[data-theme="dark"] .hero-section::before,
[data-bs-theme="dark"] .hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse at 50% 25%, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 70%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 25%, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: 0;
}

.hero-badge {
    background-color: var(--primary-soft);
    border: 1px solid var(--primary-border);
    color: var(--primary);
    font-size: 0.875rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
    display: inline-block;
    animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    letter-spacing: -0.02em;
    line-height: 1.25;
    color: var(--text-main);
}

.hero-description {
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    max-width: 720px;
    line-height: 1.7;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   6. CARDS, SERVICES & PROJECTS (Visual Elevation & Blending)
   -------------------------------------------------------------------------- */
.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    background: var(--primary-soft);
    padding: 4px 14px;
    border-radius: var(--radius-full);
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    color: var(--text-main);
    letter-spacing: -0.01em;
}

.section-accent-line {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #60a5fa);
    border-radius: 2px;
}

/* Universal Tech Card */
.tech-card {
    background: var(--surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    overflow: hidden;
    position: relative;
}

.tech-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(37, 99, 235, 0.4) !important;
}

[data-theme="dark"] .tech-card:hover,
[data-bs-theme="dark"] .tech-card:hover {
    border-color: rgba(99, 102, 241, 0.45) !important;
    box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.6), 0 0 25px -4px rgba(37, 99, 235, 0.22) !important;
}

/* Seamless Image Container with Vignette Gradient */
.card-img-wrapper {
    position: relative;
    height: 220px;
    background: var(--surface-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid var(--border-subtle);
}

.card-img-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(to bottom, transparent 65%, var(--surface));
    transition: var(--transition-smooth);
}

[data-theme="dark"] .card-img-wrapper::after,
[data-bs-theme="dark"] .card-img-wrapper::after {
    background: radial-gradient(circle at 50% 40%, transparent 35%, rgba(19, 27, 46, 0.4) 75%, var(--surface) 100%),
                linear-gradient(to bottom, rgba(19, 27, 46, 0.05) 0%, transparent 40%, rgba(19, 27, 46, 0.9) 90%, var(--surface) 100%);
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.tech-card:hover .service-img {
    transform: scale(1.06);
}

.project-fallback-img {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0.04));
}

.tech-card .card-title {
    color: var(--text-main);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    line-height: 1.4;
}

.tech-card .card-text {
    color: var(--text-muted);
    font-size: 0.925rem;
    line-height: 1.6;
}

.tech-card .btn-outline-primary {
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.55rem 1.25rem;
    transition: var(--transition-smooth);
}

.tech-card:hover .btn-outline-primary {
    background: var(--primary-gradient);
    border-color: transparent;
    color: #ffffff !important;
    box-shadow: 0 4px 14px var(--primary-glow);
}

/* Feature Icon Box */
.feature-icon-box {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.03));
    border: 1px solid rgba(37, 99, 235, 0.15);
    color: var(--primary);
    font-size: 1.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.tech-card:hover .feature-icon-box {
    transform: translateY(-4px) scale(1.08);
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: 0 8px 20px var(--primary-glow);
}

/* Client Testimonials */
.client-avatar-wrapper {
    position: relative;
}

.client-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--surface);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.star-rating i {
    font-size: 0.85rem;
    margin: 0 1px;
}

/* --------------------------------------------------------------------------
   7. INTERACTIVE BUTTONS & FORM CONTROLS
   -------------------------------------------------------------------------- */
.btn {
    font-weight: 600;
    border-radius: var(--radius-md);
    padding: 0.6rem 1.4rem;
    transition: var(--transition-smooth);
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    box-shadow: 0 4px 14px var(--primary-glow);
    color: #ffffff;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
    color: #ffffff;
}

.btn-outline-primary {
    border: 1.5px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px var(--primary-glow);
}

.form-control,
.form-select {
    border: 1.5px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    color: var(--text-main);
    background-color: var(--surface);
    transition: var(--transition-smooth);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-soft);
    outline: none;
}

/* --------------------------------------------------------------------------
   8. FOOTER & FLOATING ACTIONS
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--surface);
    border-top: 1px solid var(--border-subtle);
    padding: 40px 0 30px;
    color: var(--text-muted);
    font-size: 0.925rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 8px;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--primary);
}

/* Floating Action Buttons */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #ffffff !important;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    z-index: 1040;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    transition: var(--transition-smooth);
    text-decoration: none;
}

[dir="rtl"] .whatsapp-float {
    left: 24px;
    right: auto;
}

[dir="ltr"] .whatsapp-float {
    right: 24px;
    left: auto;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
}

.discord-float {
    position: fixed;
    bottom: 88px;
    background: linear-gradient(135deg, #5865F2, #4752C4);
    color: #ffffff !important;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    z-index: 1040;
    box-shadow: 0 6px 20px rgba(88, 101, 242, 0.45);
    transition: var(--transition-smooth);
    text-decoration: none;
}

[dir="rtl"] .discord-float {
    left: 24px;
    right: auto;
}

[dir="ltr"] .discord-float {
    right: 24px;
    left: auto;
}

.discord-float:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 24px rgba(88, 101, 242, 0.6);
}

/* Mobile Adjustments */
@media (max-width: 1199.98px) {
    .navbar-collapse {
        background: var(--surface);
        border-radius: var(--radius-lg);
        padding: 16px;
        margin-top: 12px;
        border: 1px solid var(--border-subtle);
        box-shadow: var(--shadow-md);
    }
    .navbar-nav {
        margin-bottom: 1rem !important;
    }
    .nav-link {
        padding: 0.6rem 1rem !important;
    }
    .whatsapp-float, .discord-float {
        width: 48px;
        height: 48px;
        font-size: 22px;
    }
    .discord-float {
        bottom: 82px;
    }
}

/* --------------------------------------------------------------------------
   9. ADMIN DASHBOARD & MODULAR CARDS UI (High-Contrast Stability)
   -------------------------------------------------------------------------- */
.stat-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.module-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.admin-header-card {
    background: var(--surface);
    border: 1px solid var(--border-subtle);
}

[data-theme="dark"] .admin-header-card,
[data-bs-theme="dark"] .admin-header-card {
    background: var(--surface-card) !important;
    border-color: var(--border-subtle) !important;
}

[data-theme="dark"] .stat-card,
[data-bs-theme="dark"] .stat-card,
[data-theme="dark"] .module-card,
[data-bs-theme="dark"] .module-card {
    background-color: var(--surface) !important;
    border: 1px solid var(--border-subtle) !important;
}

[data-theme="dark"] .stat-card h3,
[data-bs-theme="dark"] .stat-card h3,
[data-theme="dark"] .module-card h4,
[data-bs-theme="dark"] .module-card h4 {
    color: #f8fafc !important;
}

[data-theme="dark"] .stat-card span,
[data-bs-theme="dark"] .stat-card span,
[data-theme="dark"] .module-card p,
[data-bs-theme="dark"] .module-card p,
[data-theme="dark"] .module-card span,
[data-bs-theme="dark"] .module-card span {
    color: #94a3b8 !important;
}

[data-theme="dark"] .stat-card .badge.bg-light,
[data-bs-theme="dark"] .stat-card .badge.bg-light {
    background-color: rgba(255, 255, 255, 0.08) !important;
    color: #94a3b8 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* ==========================================================================
   10. PROJECT CALL-TO-ACTION CONVERSION BANNER (Dual-Theme & Accent Adaptive)
   ========================================================================== */
.project-cta-banner {
    position: relative;
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: 1.25rem !important;
    transition: var(--transition-smooth);
}

/* Dark Mode (Midnight Obsidian, Twilight, Emerald, Amber) */
[data-theme="dark"] .project-cta-banner,
[data-bs-theme="dark"] .project-cta-banner {
    background: linear-gradient(135deg, var(--surface-card) 0%, var(--surface) 60%, var(--surface-muted) 100%) !important;
    border: 1px solid var(--border-highlight) !important;
    box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .project-cta-banner .project-cta-glow,
[data-bs-theme="dark"] .project-cta-banner .project-cta-glow {
    background: radial-gradient(circle, var(--primary-soft) 0%, transparent 70%) !important;
}

[data-theme="dark"] .project-cta-banner .project-cta-badge,
[data-bs-theme="dark"] .project-cta-banner .project-cta-badge {
    background: var(--primary-soft) !important;
    border: 1px solid var(--primary-border) !important;
    color: var(--primary) !important;
}

[data-theme="dark"] .project-cta-banner .project-cta-title,
[data-bs-theme="dark"] .project-cta-banner .project-cta-title {
    color: var(--text-main) !important;
}

[data-theme="dark"] .project-cta-banner .project-cta-subtitle,
[data-bs-theme="dark"] .project-cta-banner .project-cta-subtitle {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .project-cta-banner .project-cta-secondary-btn,
[data-bs-theme="dark"] .project-cta-banner .project-cta-secondary-btn {
    color: var(--text-main) !important;
    border-color: var(--border-subtle) !important;
    background-color: transparent !important;
}

[data-theme="dark"] .project-cta-banner .project-cta-secondary-btn:hover,
[data-bs-theme="dark"] .project-cta-banner .project-cta-secondary-btn:hover {
    background-color: var(--surface-muted) !important;
    border-color: var(--primary) !important;
    color: var(--primary) !important;
}

/* Light Mode (Corporate Executive Light) */
[data-theme="light"] .project-cta-banner,
[data-bs-theme="light"] .project-cta-banner,
[data-theme-style="corporate-light"] .project-cta-banner {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 50%, #f1f5f9 100%) !important;
    border: 1px solid var(--border-subtle) !important;
    box-shadow: 0 10px 28px -4px rgba(15, 23, 42, 0.06), 0 4px 10px -2px rgba(15, 23, 42, 0.03) !important;
}

[data-theme="light"] .project-cta-banner .project-cta-glow,
[data-bs-theme="light"] .project-cta-banner .project-cta-glow,
[data-theme-style="corporate-light"] .project-cta-banner .project-cta-glow {
    background: radial-gradient(circle, var(--primary-soft) 0%, transparent 70%) !important;
}

[data-theme="light"] .project-cta-banner .project-cta-badge,
[data-bs-theme="light"] .project-cta-banner .project-cta-badge,
[data-theme-style="corporate-light"] .project-cta-banner .project-cta-badge {
    background: var(--primary-soft) !important;
    border: 1px solid var(--primary-border) !important;
    color: var(--primary) !important;
}

[data-theme="light"] .project-cta-banner .project-cta-title,
[data-bs-theme="light"] .project-cta-banner .project-cta-title,
[data-theme-style="corporate-light"] .project-cta-banner .project-cta-title {
    color: var(--text-main) !important;
}

[data-theme="light"] .project-cta-banner .project-cta-subtitle,
[data-bs-theme="light"] .project-cta-banner .project-cta-subtitle,
[data-theme-style="corporate-light"] .project-cta-banner .project-cta-subtitle {
    color: var(--text-secondary) !important;
}

[data-theme="light"] .project-cta-banner .project-cta-secondary-btn,
[data-bs-theme="light"] .project-cta-banner .project-cta-secondary-btn,
[data-theme-style="corporate-light"] .project-cta-banner .project-cta-secondary-btn {
    color: var(--text-main) !important;
    border-color: var(--border-subtle) !important;
    background-color: transparent !important;
}

[data-theme="light"] .project-cta-banner .project-cta-secondary-btn:hover,
[data-bs-theme="light"] .project-cta-banner .project-cta-secondary-btn:hover,
[data-theme-style="corporate-light"] .project-cta-banner .project-cta-secondary-btn:hover {
    background-color: var(--surface-muted) !important;
    border-color: var(--primary) !important;
    color: var(--primary) !important;
}