/* ==========================================================================
   ATYRONIX LABS — "Digital Atelier" Design System
   Bootstrap 5.3+ | Dark (default) + Light Theme | CDN Only
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS CUSTOM PROPERTIES — DARK THEME (default)
   -------------------------------------------------------------------------- */
:root,
[data-theme="dark"] {
    --clr-primary: #1D4ED8;
    --clr-primary-rgb: 29, 78, 216;
    --clr-secondary: #8B22E2;
    --clr-secondary-rgb: 139, 34, 226;
    --clr-accent: #22C55E;
    --clr-bg-base: #0B0F19;
    --clr-bg-surface: #111827;
    --clr-bg-elevated: #1A2234;
    --clr-bg-card: #141C2E;
    --clr-text-heading: #F1F5F9;
    --clr-text-body: #CBD5E1;
    --clr-text-muted: #64748B;
    --clr-text-faint: #475569;
    --clr-border: rgba(255, 255, 255, 0.07);
    --clr-border-hover: rgba(255, 255, 255, 0.14);
    --clr-white: #FFFFFF;
    --clr-black: #000000;

    --gradient-brand: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    --gradient-brand-hover: linear-gradient(135deg, #2563EB, #9333EA);
    --gradient-brand-subtle: linear-gradient(135deg, rgba(var(--clr-primary-rgb), 0.12), rgba(var(--clr-secondary-rgb), 0.12));
    --gradient-mesh-hero: radial-gradient(ellipse 80% 60% at 20% 10%, rgba(var(--clr-primary-rgb), 0.14) 0%, transparent 60%),
                            radial-gradient(ellipse 60% 50% at 85% 60%, rgba(var(--clr-secondary-rgb), 0.10) 0%, transparent 60%),
                            radial-gradient(ellipse 40% 40% at 50% 90%, rgba(var(--clr-primary-rgb), 0.06) 0%, transparent 60%);
    --gradient-mesh-section: radial-gradient(ellipse 50% 50% at 0% 0%, rgba(var(--clr-primary-rgb), 0.06) 0%, transparent 60%);

    --glass-bg: rgba(17, 24, 39, 0.65);
    --glass-bg-hover: rgba(17, 24, 39, 0.80);
    --glass-blur: blur(24px);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    --glass-border-hover: 1px solid rgba(255, 255, 255, 0.16);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);

    --noise-opacity: 0.035;
    --glow-primary: 0 0 80px -20px rgba(var(--clr-primary-rgb), 0.25);
    --glow-secondary: 0 0 80px -20px rgba(var(--clr-secondary-rgb), 0.20);
}

/* --------------------------------------------------------------------------
   2. CSS CUSTOM PROPERTIES — LIGHT THEME
   -------------------------------------------------------------------------- */
[data-theme="light"] {
    --clr-primary: #1D4ED8;
    --clr-primary-rgb: 29, 78, 216;
    --clr-secondary: #7C3AED;
    --clr-secondary-rgb: 124, 58, 237;
    --clr-accent: #16A34A;
    --clr-bg-base: #F8FAFC;
    --clr-bg-surface: #FFFFFF;
    --clr-bg-elevated: #F1F5F9;
    --clr-bg-card: #FFFFFF;
    --clr-text-heading: #0F172A;
    --clr-text-body: #334155;
    --clr-text-muted: #64748B;
    --clr-text-faint: #94A3B8;
    --clr-border: rgba(0, 0, 0, 0.08);
    --clr-border-hover: rgba(0, 0, 0, 0.16);
    --clr-white: #FFFFFF;
    --clr-black: #000000;

    --gradient-brand: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    --gradient-brand-hover: linear-gradient(135deg, #2563EB, #8B5CF6);
    --gradient-brand-subtle: linear-gradient(135deg, rgba(var(--clr-primary-rgb), 0.06), rgba(var(--clr-secondary-rgb), 0.06));
    --gradient-mesh-hero: radial-gradient(ellipse 80% 60% at 20% 10%, rgba(var(--clr-primary-rgb), 0.08) 0%, transparent 60%),
                            radial-gradient(ellipse 60% 50% at 85% 60%, rgba(var(--clr-secondary-rgb), 0.06) 0%, transparent 60%);
    --gradient-mesh-section: radial-gradient(ellipse 50% 50% at 0% 0%, rgba(var(--clr-primary-rgb), 0.04) 0%, transparent 60%);

    --glass-bg: rgba(255, 255, 255, 0.70);
    --glass-bg-hover: rgba(255, 255, 255, 0.85);
    --glass-blur: blur(24px);
    --glass-border: 1px solid rgba(0, 0, 0, 0.08);
    --glass-border-hover: 1px solid rgba(0, 0, 0, 0.14);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);

    --noise-opacity: 0.02;
    --glow-primary: 0 0 80px -20px rgba(var(--clr-primary-rgb), 0.12);
    --glow-secondary: 0 0 80px -20px rgba(var(--clr-secondary-rgb), 0.10);
}

/* --------------------------------------------------------------------------
   3. SHARED TOKENS
   -------------------------------------------------------------------------- */
:root {
    --font-display: 'Clash Display', 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-heading: 'Satoshi', 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
    --section-pad: clamp(4rem, 8vw, 7rem);
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-smooth: 0.5s var(--ease-out-expo);
    --transition-fast: 0.3s var(--ease-out-expo);
}

/* --------------------------------------------------------------------------
   4. BOOTSTRAP OVERRIDES
   -------------------------------------------------------------------------- */
:root {
    --bs-primary: var(--clr-primary);
    --bs-primary-rgb: var(--clr-primary-rgb);
    --bs-secondary: var(--clr-secondary);
    --bs-secondary-rgb: var(--clr-secondary-rgb);
    --bs-body-bg: var(--clr-bg-base);
    --bs-body-color: var(--clr-text-body);
    --bs-body-font-family: var(--font-body);
    --bs-heading-font-family: var(--font-heading);
    --bs-border-color: var(--clr-border);
}

/* --------------------------------------------------------------------------
   5. BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-bg-base);
    color: var(--clr-text-body);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* Global Noise Overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: var(--noise-opacity);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

::selection {
    background: var(--clr-primary);
    color: var(--clr-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    color: var(--clr-text-heading);
    transition: color 0.5s ease;
}

a { text-decoration: none; transition: var(--transition-fast); color: inherit; }
img { max-width: 100%; height: auto; }

/* --------------------------------------------------------------------------
   6. UTILITY CLASSES
   -------------------------------------------------------------------------- */
.gradient-text {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-bg { background: var(--gradient-brand); }

.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.section-padding { padding-top: var(--section-pad); padding-bottom: var(--section-pad); }

.section-label {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--clr-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
}
.section-label::before {
    content: '';
    width: 28px;
    height: 2px;
    background: var(--gradient-brand);
    border-radius: 2px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--clr-text-heading);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--clr-text-muted);
    max-width: 540px;
    line-height: 1.8;
}

/* Theme Transition Helper */
.theme-transition,
.theme-transition * {
    transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease !important;
}

/* --------------------------------------------------------------------------
   7. THEME TOGGLE BUTTON
   -------------------------------------------------------------------------- */
.theme-toggle {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--clr-text-muted);
    font-size: 1rem;
    transition: var(--transition-fast);
    flex-shrink: 0;
    z-index: 1;
}
.theme-toggle:hover {
    border-color: var(--clr-border-hover);
    color: var(--clr-text-heading);
    transform: scale(1.05);
}
.theme-toggle .icon-sun,
.theme-toggle .icon-moon { position: absolute; transition: var(--transition-smooth); }
.theme-toggle .icon-sun { opacity: 0; transform: rotate(-90deg) scale(0.5); }
.theme-toggle .icon-moon { opacity: 1; transform: rotate(0) scale(1); }

[data-theme="light"] .theme-toggle .icon-sun { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="light"] .theme-toggle .icon-moon { opacity: 0; transform: rotate(90deg) scale(0.5); }

/* --------------------------------------------------------------------------
   8. NAVBAR
   -------------------------------------------------------------------------- */
.navbar-atyronix {
    padding: 1rem 0;
    transition: var(--transition-smooth);
    z-index: 1050;
    background: transparent;
}

.navbar-atyronix.scrolled {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--clr-border);
    padding: 0.6rem 0;
    box-shadow: var(--glass-shadow);
}

.navbar-brand-custom {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--clr-text-heading) !important;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    letter-spacing: -0.02em;
}
.navbar-brand-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--clr-white);
    flex-shrink: 0;
    box-shadow: var(--glow-primary);
}

.navbar-nav .nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.88rem;
    color: var(--clr-text-muted) !important;
    padding: 0.5rem 0.9rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
    letter-spacing: 0.01em;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--clr-text-heading) !important;
}
.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 2px;
    background: var(--gradient-brand);
    border-radius: 2px;
}

/* Mobile Toggler */
.navbar-toggler {
    border: 1px solid var(--clr-border);
    padding: 0.35rem 0.55rem;
    border-radius: var(--radius-sm);
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    box-shadow: none !important;
}
.navbar-toggler:focus { box-shadow: 0 0 0 2px rgba(var(--clr-primary-rgb), 0.3) !important; }
.navbar-toggler-icon {
    width: 1.2em;
    height: 1.2em;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(148, 163, 184, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Mobile Menu Panel */
.mobile-menu-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: var(--clr-bg-surface);
    z-index: 1060;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out-expo);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    overflow-y: auto;
    border-left: 1px solid var(--clr-border);
}
.mobile-menu-panel.open { transform: translateX(0); }

.mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1055;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.mobile-menu-backdrop.open { opacity: 1; pointer-events: auto; }

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--clr-border);
    margin-bottom: 1.5rem;
}
.mobile-menu-close {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--clr-border);
    background: transparent;
    color: var(--clr-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition-fast);
}
.mobile-menu-close:hover { color: var(--clr-text-heading); border-color: var(--clr-border-hover); }

.mobile-menu-links {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}
.mobile-menu-links li { border-bottom: 1px solid var(--clr-border); }
.mobile-menu-links a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--clr-text-body);
}
.mobile-menu-links a:hover { color: var(--clr-primary); }
.mobile-menu-links a i { color: var(--clr-text-faint); width: 20px; text-align: center; font-size: 0.85rem; }

.mobile-menu-actions {
    padding-top: 1.5rem;
    border-top: 1px solid var(--clr-border);
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   9. HERO
   -------------------------------------------------------------------------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-mesh-hero);
}

.hero-section .details {
   margin-top: 130px;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--clr-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--clr-border) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 70% 60% at 40% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 40% 50%, black 20%, transparent 70%);
    pointer-events: none;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
    animation: orb-drift 20s ease-in-out infinite;
}
.hero-orb.orb-1 {
    width: 500px; height: 500px;
    top: -10%; right: -5%;
    background: rgba(var(--clr-primary-rgb), 0.12);
}
.hero-orb.orb-2 {
    width: 400px; height: 400px;
    bottom: -5%; left: 10%;
    background: rgba(var(--clr-secondary-rgb), 0.10);
    animation-delay: -7s;
}
@keyframes orb-drift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    border: 1px solid var(--clr-border);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--clr-text-muted);
    margin-bottom: 1.75rem;
}
.hero-badge .badge-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--clr-accent);
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    color: var(--clr-text-heading);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    max-width: 520px;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 3.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--clr-border);
    flex-wrap: wrap;
}
.hero-stat-value {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}
.hero-stat-label {
    font-size: 0.82rem;
    color: var(--clr-text-faint);
    margin-top: 0.2rem;
    font-weight: 500;
}

/* Hero Floating Visual */
.hero-visual-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-floating-card {
    position: absolute;
    padding: 0.9rem 1.15rem;
    border-radius: var(--radius-lg);
    border: var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--glass-shadow);
    animation: float 6s ease-in-out infinite;
    z-index: 2;
}
.hero-floating-card.card-1 { top: 5%; right: 0%; animation-delay: 0s; }
.hero-floating-card.card-2 { bottom: 20%; left: -5%; animation-delay: -2s; }
.hero-floating-card.card-3 { bottom: -2%; right: 5%; animation-delay: -4s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}

.floating-card-icon {
    width: 34px; height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
}
.floating-card-title {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--clr-text-heading);
}
.floating-card-text {
    font-size: 0.68rem;
    color: var(--clr-text-faint);
}

.hero-central-orb {
    width: 260px; height: 260px;
    border-radius: 50%;
    background: var(--gradient-brand-subtle);
    border: var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.hero-central-orb::before {
    content: '';
    width: 160px; height: 160px;
    border-radius: 50%;
    background: var(--gradient-brand);
    opacity: 0.18;
    animation: pulse-orb 4s ease-in-out infinite;
}
@keyframes pulse-orb {
    0%, 100% { transform: scale(1); opacity: 0.18; }
    50% { transform: scale(1.15); opacity: 0.25; }
}
.hero-central-ring {
    position: absolute;
    width: 320px; height: 320px;
    border-radius: 50%;
    border: 1px dashed var(--clr-border-hover);
    animation: spin-slow 40s linear infinite;
}
@keyframes spin-slow { to { transform: rotate(360deg); } }

/* --------------------------------------------------------------------------
   10. BUTTONS
   -------------------------------------------------------------------------- */
.btn-brand {
    background: var(--gradient-brand);
    color: var(--clr-white);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.01em;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: var(--glow-primary);
}
.btn-brand::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-brand-hover);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}
.btn-brand:hover {
    color: var(--clr-white);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(var(--clr-primary-rgb), 0.35);
}
.btn-brand:hover::before { opacity: 1; }
.btn-brand span, .btn-brand i { position: relative; z-index: 1; }

.btn-outline-brand {
    background: transparent;
    color: var(--clr-text-heading);
    border: 1px solid var(--clr-border-hover);
    padding: 0.8rem 2rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.92rem;
    transition: var(--transition-smooth);
}
.btn-outline-brand:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    background: rgba(var(--clr-primary-rgb), 0.06);
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   11. BENTO GRID — SERVICES
   -------------------------------------------------------------------------- */
.services-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.bento-card {
    padding: 2rem;
    border-radius: var(--radius-xl);
    background: var(--clr-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
[data-theme="light"] .bento-card {
    border-color: var(--clr-border);
    background: var(--clr-bg-card);
}
.bento-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-brand);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.bento-card:hover {
    border-color: var(--clr-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--glass-shadow);
}
.bento-card:hover::before { opacity: 1; }

.bento-card.span-2 { grid-column: span 2; }

.bento-card-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1.25rem;
}
.bento-card-icon.icon-primary { background: rgba(var(--clr-primary-rgb), 0.1); color: var(--clr-primary); }
.bento-card-icon.icon-secondary { background: rgba(var(--clr-secondary-rgb), 0.1); color: var(--clr-secondary); }
.bento-card-icon.icon-gradient { background: var(--gradient-brand); color: var(--clr-white); }

.bento-card-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text-heading);
    margin-bottom: 0.6rem;
}
.bento-card-text {
    font-size: 0.88rem;
    color: var(--clr-text-muted);
    line-height: 1.7;
    margin-bottom: 0;
}
.bento-card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.bento-tag {
    padding: 0.2rem 0.65rem;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--gradient-brand-subtle);
    color: var(--clr-text-faint);
    border: 1px solid var(--clr-border);
}

/* --------------------------------------------------------------------------
   12. ABOUT / STATS
   -------------------------------------------------------------------------- */
.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    background: var(--gradient-brand-subtle);
}
.about-floating-stat {
    position: absolute;
    padding: 1.1rem 1.3rem;
    border-radius: var(--radius-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
}
.about-feature-list { list-style: none; padding: 0; margin: 0; }
.about-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--clr-border);
}
.about-feature-list li:last-child { border-bottom: none; }
.about-feature-icon {
    width: 28px; height: 28px;
    border-radius: 7px;
    background: var(--gradient-brand-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.7rem;
    color: var(--clr-primary);
    margin-top: 0.1rem;
}
.about-feature-text {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--clr-text-heading);
}

.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.stat-card {
    text-align: center;
    padding: 2rem 1rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--clr-border);
    background: var(--clr-bg-card);
    transition: var(--transition-smooth);
}
.stat-card:hover { border-color: var(--clr-border-hover); transform: translateY(-2px); }
.stat-value {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}
.stat-label { font-size: 0.82rem; color: var(--clr-text-faint); margin-top: 0.4rem; font-weight: 500; }

/* --------------------------------------------------------------------------
   13. PORTFOLIO
   -------------------------------------------------------------------------- */
.portfolio-filter { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem; justify-content: center; }
.portfolio-filter-btn {
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--clr-text-faint);
    background: transparent;
    border: 1px solid var(--clr-border);
    cursor: pointer;
    transition: var(--transition-fast);
}
.portfolio-filter-btn:hover { color: var(--clr-text-heading); border-color: var(--clr-border-hover); }
.portfolio-filter-btn.active { background: var(--gradient-brand); color: var(--clr-white); border-color: transparent; }

.portfolio-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    background: var(--clr-bg-card);
    transition: var(--transition-smooth);
}
.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--glass-shadow);
    border-color: var(--clr-border-hover);
}
.portfolio-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    background: var(--gradient-brand-subtle);
}
.portfolio-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.portfolio-card:hover .portfolio-card-overlay { opacity: 1; }
.portfolio-card-overlay a {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-white);
    font-size: 1rem;
    transform: scale(0.7);
    transition: transform 0.3s var(--ease-spring);
}
.portfolio-card:hover .portfolio-card-overlay a { transform: scale(1); }
.portfolio-card-body { padding: 1.5rem; }
.portfolio-card-category { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--clr-primary); margin-bottom: 0.4rem; }
.portfolio-card-title { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 700; color: var(--clr-text-heading); margin-bottom: 0.4rem; }
.portfolio-card-text { font-size: 0.84rem; color: var(--clr-text-faint); line-height: 1.6; margin-bottom: 1rem; }
.portfolio-card-tech { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.portfolio-tech-badge { padding: 0.18rem 0.55rem; border-radius: 4px; font-size: 0.68rem; font-weight: 600; background: var(--gradient-brand-subtle); color: var(--clr-text-faint); }

/* --------------------------------------------------------------------------
   14. TESTIMONIALS
   -------------------------------------------------------------------------- */
.testimonial-card {
    padding: 2rem;
    border-radius: var(--radius-xl);
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}
.testimonial-card:hover { border-color: var(--clr-border-hover); transform: translateY(-3px); }
.testimonial-stars { color: #FBBF24; font-size: 0.8rem; margin-bottom: 1rem; display: flex; gap: 0.12rem; }
.testimonial-text { font-size: 0.92rem; color: var(--clr-text-muted); line-height: 1.8; flex: 1; font-style: italic; margin-bottom: 1.25rem; }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; padding-top: 1.25rem; border-top: 1px solid var(--clr-border); }
.testimonial-avatar {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--clr-white);
    flex-shrink: 0;
}
.testimonial-name { font-family: var(--font-heading); font-size: 0.88rem; font-weight: 700; color: var(--clr-text-heading); }
.testimonial-role { font-size: 0.75rem; color: var(--clr-text-faint); }

/* --------------------------------------------------------------------------
   15. CTA
   -------------------------------------------------------------------------- */
.cta-section { position: relative; overflow: hidden; }
.cta-card {
    padding: 4rem 3rem;
    border-radius: var(--radius-2xl);
    background: var(--gradient-brand);
    position: relative;
    overflow: hidden;
}
.cta-card::before {
    content: '';
    position: absolute;
    top: -50%; right: -25%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
}
.cta-title { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; color: var(--clr-white); margin-bottom: 1rem; }
.cta-text { font-size: 1rem; color: rgba(255,255,255,0.82); max-width: 480px; margin-bottom: 2rem; line-height: 1.7; }
.btn-cta-light {
    background: var(--clr-white);
    color: var(--clr-primary);
    border: none;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.92rem;
    transition: var(--transition-smooth);
}
.btn-cta-light:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.2); color: var(--clr-primary); }
.btn-cta-outline {
    background: transparent;
    color: var(--clr-white);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 0.85rem 2rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.92rem;
    transition: var(--transition-smooth);
}
.btn-cta-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); color: var(--clr-white); }

/* --------------------------------------------------------------------------
   16. FOOTER
   -------------------------------------------------------------------------- */
.footer-section {
    background: var(--clr-bg-surface);
    border-top: 1px solid var(--clr-border);
    transition: background-color 0.5s ease;
}
.footer-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--clr-text-heading);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
}
.footer-desc { font-size: 0.88rem; color: var(--clr-text-faint); max-width: 300px; line-height: 1.7; }
.footer-heading { font-family: var(--font-heading); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; color: var(--clr-text-muted); margin-bottom: 1.2rem; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { font-size: 0.88rem; color: var(--clr-text-faint); }
.footer-links a:hover { color: var(--clr-text-heading); padding-left: 4px; }
.footer-social { display: flex; gap: 0.65rem; margin-top: 1.5rem; }
.footer-social a {
    width: 36px; height: 36px;
    border-radius: 8px;
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-text-faint);
    font-size: 0.85rem;
    transition: var(--transition-smooth);
}
.footer-social a:hover { background: var(--gradient-brand); border-color: transparent; color: var(--clr-white); transform: translateY(-3px); }
.footer-bottom { border-top: 1px solid var(--clr-border); padding-top: 1.5rem; margin-top: 3rem; }
.footer-bottom-text { font-size: 0.8rem; color: var(--clr-text-faint); }
.footer-bottom-links a { font-size: 0.8rem; color: var(--clr-text-faint); }
.footer-bottom-links a:hover { color: var(--clr-text-heading); }

/* --------------------------------------------------------------------------
   17. TRUSTED CLIENTS
   -------------------------------------------------------------------------- */
.clients-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
}
.clients-track { display: flex; align-items: center; gap: 4rem; }
.clients-track span {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--clr-text-faint);
    opacity: 0.5;
    white-space: nowrap;
    transition: var(--transition-fast);
}
.clients-track span:hover { opacity: 0.8; }

/* --------------------------------------------------------------------------
   18. ANIMATIONS
   -------------------------------------------------------------------------- */
.fade-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-delay-1 { transition-delay: 0.08s; }
.fade-up-delay-2 { transition-delay: 0.16s; }
.fade-up-delay-3 { transition-delay: 0.24s; }
.fade-up-delay-4 { transition-delay: 0.32s; }

/* --------------------------------------------------------------------------
   19. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
    .services-bento { grid-template-columns: repeat(2, 1fr); }
    .bento-card.span-2 { grid-column: span 2; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .hero-visual-wrapper { margin-top: 3rem; }
    .hero-floating-card { display: none; }
}

@media (max-width: 767.98px) {
    .section-title { font-size: 1.75rem; }
    .hero-stats { flex-direction: column; gap: 1.25rem; }
    .services-bento { grid-template-columns: 1fr; }
    .bento-card.span-2 { grid-column: span 1; }
    .stats-row { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
    .stat-card { padding: 1.25rem 0.75rem; }
    .stat-value { font-size: 1.6rem; }
    .cta-card { padding: 2.5rem 1.5rem; text-align: center; }
    .cta-text { margin-left: auto; margin-right: auto; }
    .hero-central-orb { width: 200px; height: 200px; }
    .hero-central-orb::before { width: 120px; height: 120px; }
    .hero-central-ring { width: 260px; height: 260px; }
    .portfolio-filter { gap: 0.4rem; }
    .portfolio-filter-btn { padding: 0.4rem 0.9rem; font-size: 0.78rem; }
}

@media (max-width: 575.98px) {
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .hero-stats { gap: 1rem; padding-top: 1.5rem; margin-top: 2.5rem; }
    .hero-stat-value { font-size: 1.5rem; }
}