/* ============================================================
   Ingwa Labs - Unified Design System & Global Styles
   Modern, consistent, premium enterprise aesthetic
   ============================================================ */

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

/* ============================================================
   1. DESIGN TOKENS (CSS Custom Properties)
   ============================================================ */
:root {
    /* Brand Colors */
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #eff6ff;
    --color-primary-rgb: 59, 130, 246;

    --color-secondary: #0f172a;
    --color-secondary-light: #1e293b;
    --color-secondary-mid: #334155;

    --color-accent: #f59e0b;
    --color-accent-hover: #d97706;
    --color-success: #10b981;
    --color-danger: #ef4444;

    /* Text */
    --color-text-main: #0f172a;
    --color-text-body: #334155;
    --color-text-light: #64748b;
    --color-text-lighter: #94a3b8;
    --color-text-on-dark: rgba(255, 255, 255, 0.9);
    --color-text-on-dark-muted: rgba(255, 255, 255, 0.7);

    /* Backgrounds */
    --color-bg-body: #ffffff;
    --color-bg-light: #f8fafc;
    --color-bg-subtle: #f1f5f9;
    --color-bg-dark: #0f172a;
    --color-bg-dark-light: #1e293b;
    --color-white: #ffffff;

    /* Borders */
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;

    /* Brand Gradients */
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1d4ed8 100%);
    --gradient-hero-alt: linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #334155 100%);
    --gradient-accent: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-surface: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);

    /* Shadows - refined for premium feel */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.15);
    --shadow-card-hover: 0 20px 40px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(59, 130, 246, 0.1);

    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* Spacing Scale */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 5rem;
    --spacing-section: 6rem;

    /* Layout */
    --container-max-width: 1280px;
    --container-padding: 2rem;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Header */
    --topbar-height: 40px;
    --header-height: 80px;
    --header-height-scrolled: 70px;
}


/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    color: var(--color-text-body);
    background-color: var(--color-bg-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: calc(var(--topbar-height) + var(--header-height));
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}


/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    color: var(--color-text-main);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
}

.eyebrow {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-body);
    line-height: 1.7;
}

.font-bold {
    font-weight: var(--font-weight-bold);
}

.font-semibold {
    font-weight: var(--font-weight-semibold);
}

/* Gradient text effect */
.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.text-center {
    text-align: center;
}

.text-primary {
    color: var(--color-primary);
}

.text-accent {
    color: var(--color-accent);
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-sm {
    gap: var(--spacing-sm);
}

.gap-md {
    gap: var(--spacing-md);
}

.gap-lg {
    gap: var(--spacing-lg);
}

.gap-xl {
    gap: var(--spacing-xl);
}

.grid {
    display: grid;
}

.section-padding {
    padding: var(--spacing-section) 0;
}

.bg-light {
    background-color: var(--color-bg-light);
}

.bg-subtle {
    background-color: var(--color-bg-subtle);
}

.bg-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
}

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4 {
    color: var(--color-white);
}

.bg-dark p {
    color: var(--color-text-on-dark-muted);
}

.full-width {
    width: 100%;
    text-align: center;
}


/* ============================================================
   5. HEADER
   ============================================================ */

/* Top utility bar */
.site-topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--topbar-height);
    background: #1a1a2e;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.88rem;
    z-index: 1001;
    display: flex;
    align-items: center;
}

.topbar-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar-left,
.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.topbar-right {
    gap: var(--spacing-md);
}

.topbar-divider {
    width: 1px;
    height: 14px;
    background: rgba(255, 255, 255, 0.3);
}

.site-topbar a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.site-topbar a:hover {
    color: #fff;
}

.lang-selector {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.2s;
    position: relative;
    font-weight: 500;
}

.lang-selector:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.1);
}

.lang-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 150px;
    overflow: hidden;
    z-index: 10;
}

/* Hidden until multi-language is enabled */
.lang-selector.open .lang-dropdown {
    display: none;
}

.lang-selector {
    pointer-events: none;
    cursor: default;
}

.lang-option {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--color-text-body) !important;
    font-size: 0.82rem;
    text-decoration: none;
    transition: background 0.15s;
}

.lang-option:hover {
    background: var(--color-bg-light);
}

.lang-option.active {
    background: var(--color-primary-light, #eef6ff);
    color: var(--color-primary) !important;
    font-weight: 600;
}

@media (max-width: 768px) {
    .site-topbar {
        display: none;
    }

    body {
        padding-top: var(--header-height) !important;
    }

    .site-header {
        top: 0 !important;
    }

    .mobile-nav {
        top: var(--header-height) !important;
    }
}

.site-header {
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border: none !important;
    border-bottom: 1px solid transparent !important;
    box-shadow: none !important;
    display: flex;
    align-items: center;
    transition: all var(--transition-base);
}

.site-header.scrolled {
    height: var(--header-height-scrolled);
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--color-border) !important;
    box-shadow: var(--shadow-xs) !important;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

@media (max-width: 991px) {
    .container.header-container {
        max-width: 100% !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 1rem;
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 0;
    text-decoration: none;
    flex-shrink: 0;
    margin-right: 1rem;
}

.logo-icon {
    display: flex;
}

.logo-icon img {
    height: 40px;
    width: auto;
}

.logo-text {
    display: none;
}

/* Desktop Navigation */
.desktop-nav {
    display: none;
    flex-grow: 1;
    margin: 0 1rem;
}

@media (min-width: 992px) {
    .desktop-nav {
        display: block;
    }
}

.nav-links {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    position: relative;
    white-space: nowrap;
}

.nav-links a {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-body);
    font-size: 0.9rem;
    text-decoration: none;
    transition: color var(--transition-fast);
    padding: 0.25rem 0;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.nav-links a.active::after {
    width: 100%;
}

/* Also highlight the parent dropdown if a child is active */
.dropdown.active>a {
    color: var(--color-primary);
}

.dropdown.active>a::after {
    width: 100%;
}

/* Header Actions */
.header-actions {
    flex-shrink: 0;
    margin-left: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Dropdowns */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: -1rem;
    background: var(--color-white);
    min-width: 230px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s ease;
    border: 1px solid var(--color-border);
    z-index: 1100;
}

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

.dropdown-menu li {
    display: block;
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: 0.6rem 1.25rem;
    font-size: 0.875rem;
    color: var(--color-text-body);
    width: 100%;
    white-space: normal;
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    color: var(--color-primary);
    background: var(--color-bg-light);
    padding-left: 1.5rem;
}

.dropdown-menu a::after {
    display: none;
}


/* ============================================================
   6. MOBILE NAVIGATION
   ============================================================ */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition-base);
    border-radius: 2px;
}

@media (min-width: 992px) {
    .mobile-menu-toggle {
        display: none;
    }
}

@media (max-width: 991px) {
    .header-actions .btn {
        display: none;
    }
}

.mobile-nav {
    position: fixed;
    top: calc(var(--topbar-height) + var(--header-height));
    left: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    z-index: 999;
}

.mobile-nav.active {
    max-height: 80vh;
    overflow-y: auto;
    border-top: 1px solid var(--color-border);
}

.mobile-links {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    list-style: none;
}

.mobile-links a {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    display: block;
}

.mobile-links a.active {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.mobile-dropdown-header {
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-top: 0.5rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mobile-dropdown-header.active {
    color: var(--color-primary);
}

.mobile-dropdown-header a {
    color: inherit;
    text-decoration: none;
    display: block;
    padding: 0.5rem 0;
}

.mobile-dropdown-header a:hover {
    color: var(--color-primary);
}

.mobile-sublink {
    padding-left: 1rem;
    font-size: 0.9rem;
}

.mobile-sublink a.active {
    border-left: 2px solid var(--color-primary);
    padding-left: 0.75rem;
}

/* ============================================================
   7. BUTTONS (Modernized)
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.95rem;
    border: 2px solid transparent;
    letter-spacing: 0.01em;
    gap: 0.5rem;
    font-family: inherit;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-text {
    background: none;
    color: var(--color-primary);
    padding: 0;
    min-width: auto;
}

.btn-text:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
    transform: none;
    box-shadow: none;
}

.btn-outline-primary {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline-primary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text-main);
}

.btn-secondary:hover {
    background: var(--color-bg-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn-accent:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* White button for dark backgrounds */
.btn-white {
    background: var(--color-white);
    color: var(--color-secondary);
    border-color: var(--color-white);
}

.btn-white:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.btn-outline-white {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline-white:hover {
    background: var(--color-white);
    color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

/* Ghost button for dark backgrounds */
.btn-ghost {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--color-white);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}


/* ============================================================
   8. PAGE HERO (Shared across all pages)
   ============================================================ */
.page-hero {
    background: var(--gradient-hero);
    color: var(--color-white);
    padding: 7rem 0 5rem;
    position: relative;
    overflow: hidden;
}

/* Subtle pattern overlay */
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.page-hero p {
    color: var(--color-text-on-dark);
    font-size: 1.2rem;
    max-width: 700px;
}

.page-hero.text-center p {
    margin-left: auto;
    margin-right: auto;
}

.page-hero.text-center {
    min-height: 380px;
    display: flex;
    align-items: center;
}

/* Light hero variant (for homepage / product solutions) */
.page-hero-light {
    background: var(--gradient-surface);
    color: var(--color-text-main);
    padding: 7rem 0 5rem;
    position: relative;
}

.page-hero-light h1 {
    color: var(--color-text-main);
}

.page-hero-light p {
    color: var(--color-text-body);
}


/* ============================================================
   9. SHARED CARD SYSTEM
   ============================================================ */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    overflow: hidden;
    position: relative;
}

.card-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3B82F6, #8B5CF6);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: left;
    z-index: 10;
}

.card-hover:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: transparent;
}

.card-hover:hover::before {
    transform: scaleX(1);
}

.card-body {
    padding: var(--spacing-xl);
}

.card-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border);
}

/* Card with icon */
.card-icon {
    width: 52px;
    height: 52px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
    transition: all var(--transition-base);
}

.card-hover:hover .card-icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.05);
}

/* Fully composed card */
.card-full {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card-full .card-body {
    flex-grow: 1;
}


/* ============================================================
   10. STAT BAR (Used in hero sections)
   ============================================================ */
.stat-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

/* Glass variant for dark backgrounds */
.stat-bar-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Light variant for light backgrounds */
.stat-bar-light {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.stat-value-primary {
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.85rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
}


/* ============================================================
   11. TAGS, BADGES & CHIPS
   ============================================================ */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    border: 1px solid var(--color-border);
    color: var(--color-text-light);
    background: var(--color-bg-light);
    transition: all var(--transition-fast);
}

.tag-primary {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-color: transparent;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.badge-dark {
    background: var(--color-secondary);
    color: var(--color-white);
}

.chip {
    font-size: 0.75rem;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-medium);
}


/* ============================================================
   12. GRIDS (Shared layout patterns)
   ============================================================ */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}


/* ============================================================
   13. SECTION PATTERNS
   ============================================================ */
.section-padding {
    padding: var(--spacing-section) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

/* Subtle separator under headings */
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    margin: var(--spacing-md) auto 0;
    border-radius: var(--radius-full);
}

.section-title.text-left::after {
    margin-left: 0;
}


/* ============================================================
   14. CTA SECTIONS (Bottom call-to-action)
   ============================================================ */
.cta-section {
    background: var(--gradient-hero);
    color: var(--color-white);
    padding: var(--spacing-section) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.cta-section p {
    color: var(--color-text-on-dark);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
    font-size: 1.1rem;
}


/* ============================================================
   15. FILTER / TAB BARS
   ============================================================ */
.filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: var(--spacing-2xl);
}

.filter-btn {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-light);
    font-family: inherit;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-md);
}

.tab-btn {
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-light);
    padding: 0.5rem 1rem;
    cursor: pointer;
    position: relative;
    font-family: inherit;
    transition: color var(--transition-fast);
}

.tab-btn.active {
    color: var(--color-primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: calc(-1 * var(--spacing-md) - 1px);
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.tab-content {
    display: none;
    animation: fadeInUp 0.4s ease;
}

.tab-content.active {
    display: block;
}

.tab-grid {
    align-items: center;
    gap: var(--spacing-xl);
}

.tab-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: stretch;
}

.tab-visual-inner {
    width: 100%;
    display: flex;
}

.tab-visual-inner svg,
.tab-visual-inner img {
    width: 100%;
    height: auto;
    display: block;
}


/* ============================================================
   16. FORMS
   ============================================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-main);
    font-size: 0.9rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--color-text-main);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-lighter);
}


/* ============================================================
   17. RESULT ROWS & DATA DISPLAY
   ============================================================ */
.result-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.95rem;
}

.result-row:last-child {
    border-bottom: none;
}

.result-value {
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.quote-box {
    background: var(--color-bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-xl);
    font-style: italic;
    border-left: 4px solid var(--color-primary);
    color: var(--color-text-body);
}

/* Comparison / data tables */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

.comparison-table th {
    background: var(--color-bg-light);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-main);
}

.comparison-table tbody tr:hover {
    background: var(--color-bg-light);
}


/* ============================================================
   18. TEAM CARDS
   ============================================================ */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--spacing-xl);
}

.team-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    text-align: center;
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: transparent;
}

.team-photo-wrapper {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: var(--color-white);
}

.team-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.6s ease;
}

.team-card:hover .team-photo {
    transform: scale(1.05);
}

.team-info {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-name {
    font-size: 1.15rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-main);
    margin-bottom: var(--spacing-md);
}

.chip-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
}


/* ============================================================
   19. FEATURE LISTS
   ============================================================ */
.feature-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) 0;
}

.feature-list li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--color-text-body);
}

.feature-icon,
.check-icon {
    color: var(--color-success);
    font-weight: bold;
    flex-shrink: 0;
}


/* ============================================================
   20. PROCESS STEPS / METHODOLOGY
   ============================================================ */
.process-step {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.process-step:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 50%;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.methodology-step {
    position: relative;
    padding-left: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    border-left: 2px solid var(--color-border);
}

.methodology-step::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    border: 3px solid var(--color-white);
    box-shadow: 0 0 0 2px var(--color-primary);
}

.methodology-step:last-child {
    border-left-color: transparent;
}


/* ============================================================
   21. PARTNER & PLATFORM CARDS
   ============================================================ */
.partner-logo-area {
    height: 180px;
    background: var(--color-bg-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.partner-logo-placeholder {
    font-size: 1.8rem;
    font-weight: var(--font-weight-extrabold);
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-light);
}

.platform-tag,
.tech-tag {
    display: inline-block;
    background: var(--color-bg-light);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    margin-right: 0.4rem;
    margin-bottom: 0.4rem;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
}

.badge-certified {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--color-success);
    color: var(--color-white);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}


/* ============================================================
   22. ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-24px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Scroll-triggered animation class */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered children animation */
.stagger-children>* {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.visible>*:nth-child(1) {
    transition-delay: 0.05s;
}

.stagger-children.visible>*:nth-child(2) {
    transition-delay: 0.1s;
}

.stagger-children.visible>*:nth-child(3) {
    transition-delay: 0.15s;
}

.stagger-children.visible>*:nth-child(4) {
    transition-delay: 0.2s;
}

.stagger-children.visible>*:nth-child(5) {
    transition-delay: 0.25s;
}

.stagger-children.visible>*:nth-child(6) {
    transition-delay: 0.3s;
}

.stagger-children.visible>* {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================================
   23. GLASS EFFECT UTILITY
   ============================================================ */
.glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
}

.glass-light {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
}


/* ============================================================
   GLOBAL CARD SYSTEM — Unified hover effects across all pages
   ============================================================ */

/* --- Base interactive card --- */
.service-card,
.service-area-card,
.feature-card,
.service-card-large,
.service-list-item,
.engagement-card,
.capability-card,
.integration-card,
.arch-card,
.qa-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before,
.service-area-card::before,
.feature-card::before,
.service-card-large::before,
.service-list-item::before,
.engagement-card::before,
.capability-card::before,
.integration-card::before,
.arch-card::before,
.qa-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3B82F6, #8B5CF6);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: left;
    z-index: 10;
}

.service-card:hover,
.service-area-card:hover,
.feature-card:hover,
.service-card-large:hover,
.service-list-item:hover,
.engagement-card:hover,
.capability-card:hover,
.integration-card:hover,
.arch-card:hover,
.qa-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);
    border-color: rgba(59, 130, 246, 0.2);
}

.service-card:hover::before,
.service-area-card:hover::before,
.feature-card:hover::before,
.service-card-large:hover::before,
.service-list-item:hover::before,
.engagement-card:hover::before,
.capability-card:hover::before,
.integration-card:hover::before,
.arch-card:hover::before,
.qa-card:hover::before {
    transform: scaleX(1);
}

/* --- Card icon (the small square icon box) — global animation --- */

/* Wrapper-based icons (span/div containing an SVG) */
.service-card .card-icon,
.service-area-card .card-icon,
.feature-card .feature-icon,
.service-card-large .service-icon-large,
.engagement-card .card-icon {
    width: 64px;
    height: 64px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    flex-shrink: 0;
}

.service-card-large ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-body);
}

.service-card-large li {
    margin-bottom: 0.5rem;
}

/* Force uniform SVG size inside wrappers */
.service-card .card-icon svg,
.service-area-card .card-icon svg,
.feature-card .feature-icon svg,
.service-card-large .service-icon-large svg,
.engagement-card .card-icon svg {
    width: 24px;
    height: 24px;
}

/* Direct SVG icons (no wrapper — used on service sub-pages) */
.capability-card>svg,
.integration-card>svg,
.arch-card>svg,
.qa-card>svg {
    width: 28px;
    height: 28px;
    min-width: 28px;
    min-height: 28px;
    max-width: 28px;
    max-height: 28px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    display: block;
    margin-bottom: var(--spacing-md);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    flex-shrink: 0;
    padding: 12px;
    box-sizing: content-box;
}

/* --- Colorful icon palette via nth-child (rotating 6 colors) --- */

/* Color 1: Blue (default — already set above, nth-child(6n+1)) */

/* Color 2: Purple */
.service-card:nth-child(6n+2) .card-icon,
.service-area-card:nth-child(6n+2) .card-icon,
.feature-card:nth-child(6n+2) .feature-icon,
.service-card-large:nth-child(6n+2) .service-icon-large,
.engagement-card:nth-child(6n+2) .card-icon,
.capability-card:nth-child(6n+2)>svg,
.integration-card:nth-child(6n+2)>svg,
.arch-card:nth-child(6n+2)>svg,
.qa-card:nth-child(6n+2)>svg {
    background: #F5F3FF;
    color: #8B5CF6;
}

/* Color 3: Green */
.service-card:nth-child(6n+3) .card-icon,
.service-area-card:nth-child(6n+3) .card-icon,
.feature-card:nth-child(6n+3) .feature-icon,
.service-card-large:nth-child(6n+3) .service-icon-large,
.engagement-card:nth-child(6n+3) .card-icon,
.capability-card:nth-child(6n+3)>svg,
.integration-card:nth-child(6n+3)>svg,
.arch-card:nth-child(6n+3)>svg,
.qa-card:nth-child(6n+3)>svg {
    background: #ECFDF5;
    color: #10B981;
}

/* Color 4: Amber */
.service-card:nth-child(6n+4) .card-icon,
.service-area-card:nth-child(6n+4) .card-icon,
.feature-card:nth-child(6n+4) .feature-icon,
.service-card-large:nth-child(6n+4) .service-icon-large,
.engagement-card:nth-child(6n+4) .card-icon,
.capability-card:nth-child(6n+4)>svg,
.integration-card:nth-child(6n+4)>svg,
.arch-card:nth-child(6n+4)>svg,
.qa-card:nth-child(6n+4)>svg {
    background: #FFF7ED;
    color: #F59E0B;
}

/* Color 5: Red */
.service-card:nth-child(6n+5) .card-icon,
.service-area-card:nth-child(6n+5) .card-icon,
.feature-card:nth-child(6n+5) .feature-icon,
.service-card-large:nth-child(6n+5) .service-icon-large,
.engagement-card:nth-child(6n+5) .card-icon,
.capability-card:nth-child(6n+5)>svg,
.integration-card:nth-child(6n+5)>svg,
.arch-card:nth-child(6n+5)>svg,
.qa-card:nth-child(6n+5)>svg {
    background: #FEF2F2;
    color: #EF4444;
}

/* Color 6: Cyan */
.service-card:nth-child(6n+6) .card-icon,
.service-area-card:nth-child(6n+6) .card-icon,
.feature-card:nth-child(6n+6) .feature-icon,
.service-card-large:nth-child(6n+6) .service-icon-large,
.engagement-card:nth-child(6n+6) .card-icon,
.capability-card:nth-child(6n+6)>svg,
.integration-card:nth-child(6n+6)>svg,
.arch-card:nth-child(6n+6)>svg,
.qa-card:nth-child(6n+6)>svg {
    background: #F0F9FF;
    color: #0EA5E9;
}

/* --- Hover: color flip + float animation (all icon types) --- */
.service-card:hover .card-icon,
.service-area-card:hover .card-icon,
.feature-card:hover .feature-icon,
.service-card-large:hover .service-icon-large,
.engagement-card:hover .card-icon,
.capability-card:hover>svg,
.integration-card:hover>svg,
.arch-card:hover>svg,
.qa-card:hover>svg,
.mission-card:hover .mission-icon,
.perk-card:hover .perk-icon,
.why-card:hover .why-card-icon {
    color: var(--color-white);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
    animation: icon-float 2s ease-in-out infinite;
}

/* Hover background matches the icon's own color */
.service-card:nth-child(6n+1):hover .card-icon,
.service-area-card:nth-child(6n+1):hover .card-icon,
.feature-card:nth-child(6n+1):hover .feature-icon,
.service-card-large:nth-child(6n+1):hover .service-icon-large,
.engagement-card:nth-child(6n+1):hover .card-icon,
.capability-card:nth-child(6n+1):hover>svg,
.integration-card:nth-child(6n+1):hover>svg,
.arch-card:nth-child(6n+1):hover>svg,
.qa-card:nth-child(6n+1):hover>svg {
    background: #3B82F6;
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.service-card:nth-child(6n+2):hover .card-icon,
.service-area-card:nth-child(6n+2):hover .card-icon,
.feature-card:nth-child(6n+2):hover .feature-icon,
.service-card-large:nth-child(6n+2):hover .service-icon-large,
.engagement-card:nth-child(6n+2):hover .card-icon,
.capability-card:nth-child(6n+2):hover>svg,
.integration-card:nth-child(6n+2):hover>svg,
.arch-card:nth-child(6n+2):hover>svg,
.qa-card:nth-child(6n+2):hover>svg {
    background: #8B5CF6;
    box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.service-card:nth-child(6n+3):hover .card-icon,
.service-area-card:nth-child(6n+3):hover .card-icon,
.feature-card:nth-child(6n+3):hover .feature-icon,
.service-card-large:nth-child(6n+3):hover .service-icon-large,
.engagement-card:nth-child(6n+3):hover .card-icon,
.capability-card:nth-child(6n+3):hover>svg,
.integration-card:nth-child(6n+3):hover>svg,
.arch-card:nth-child(6n+3):hover>svg,
.qa-card:nth-child(6n+3):hover>svg {
    background: #10B981;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

.service-card:nth-child(6n+4):hover .card-icon,
.service-area-card:nth-child(6n+4):hover .card-icon,
.feature-card:nth-child(6n+4):hover .feature-icon,
.service-card-large:nth-child(6n+4):hover .service-icon-large,
.engagement-card:nth-child(6n+4):hover .card-icon,
.capability-card:nth-child(6n+4):hover>svg,
.integration-card:nth-child(6n+4):hover>svg,
.arch-card:nth-child(6n+4):hover>svg,
.qa-card:nth-child(6n+4):hover>svg {
    background: #F59E0B;
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3);
}

.service-card:nth-child(6n+5):hover .card-icon,
.service-area-card:nth-child(6n+5):hover .card-icon,
.feature-card:nth-child(6n+5):hover .feature-icon,
.service-card-large:nth-child(6n+5):hover .service-icon-large,
.engagement-card:nth-child(6n+5):hover .card-icon,
.capability-card:nth-child(6n+5):hover>svg,
.integration-card:nth-child(6n+5):hover>svg,
.arch-card:nth-child(6n+5):hover>svg,
.qa-card:nth-child(6n+5):hover>svg {
    background: #EF4444;
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.3);
}

.service-card:nth-child(6n+6):hover .card-icon,
.service-area-card:nth-child(6n+6):hover .card-icon,
.feature-card:nth-child(6n+6):hover .feature-icon,
.service-card-large:nth-child(6n+6):hover .service-icon-large,
.engagement-card:nth-child(6n+6):hover .card-icon,
.capability-card:nth-child(6n+6):hover>svg,
.integration-card:nth-child(6n+6):hover>svg,
.arch-card:nth-child(6n+6):hover>svg,
.qa-card:nth-child(6n+6):hover>svg {
    background: #0EA5E9;
    box-shadow: 0 10px 20px rgba(14, 165, 233, 0.3);
}

/* nth-child colored hover for card borders + strip too */
.service-card:nth-child(6n+2):hover,
.service-area-card:nth-child(6n+2):hover,
.feature-card:nth-child(6n+2):hover,
.service-card-large:nth-child(6n+2):hover,
.engagement-card:nth-child(6n+2):hover,
.capability-card:nth-child(6n+2):hover,
.integration-card:nth-child(6n+2):hover,
.arch-card:nth-child(6n+2):hover,
.qa-card:nth-child(6n+2):hover {
    border-color: rgba(139, 92, 246, 0.2);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);
}

.service-card:nth-child(6n+2)::before,
.service-area-card:nth-child(6n+2)::before,
.feature-card:nth-child(6n+2)::before,
.service-card-large:nth-child(6n+2)::before,
.engagement-card:nth-child(6n+2)::before,
.capability-card:nth-child(6n+2)::before,
.integration-card:nth-child(6n+2)::before,
.arch-card:nth-child(6n+2)::before,
.qa-card:nth-child(6n+2)::before {
    background: linear-gradient(90deg, #8B5CF6, #A78BFA);
}

.service-card:nth-child(6n+3):hover,
.service-area-card:nth-child(6n+3):hover,
.feature-card:nth-child(6n+3):hover,
.service-card-large:nth-child(6n+3):hover,
.engagement-card:nth-child(6n+3):hover,
.capability-card:nth-child(6n+3):hover,
.integration-card:nth-child(6n+3):hover,
.arch-card:nth-child(6n+3):hover,
.qa-card:nth-child(6n+3):hover {
    border-color: rgba(16, 185, 129, 0.2);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);
}

.service-card:nth-child(6n+3)::before,
.service-area-card:nth-child(6n+3)::before,
.feature-card:nth-child(6n+3)::before,
.service-card-large:nth-child(6n+3)::before,
.engagement-card:nth-child(6n+3)::before,
.capability-card:nth-child(6n+3)::before,
.integration-card:nth-child(6n+3)::before,
.arch-card:nth-child(6n+3)::before,
.qa-card:nth-child(6n+3)::before {
    background: linear-gradient(90deg, #10B981, #34D399);
}

.service-card:nth-child(6n+4):hover,
.service-area-card:nth-child(6n+4):hover,
.feature-card:nth-child(6n+4):hover,
.service-card-large:nth-child(6n+4):hover,
.engagement-card:nth-child(6n+4):hover,
.capability-card:nth-child(6n+4):hover,
.integration-card:nth-child(6n+4):hover,
.arch-card:nth-child(6n+4):hover,
.qa-card:nth-child(6n+4):hover {
    border-color: rgba(245, 158, 11, 0.2);
    box-shadow: 0 20px 40px rgba(245, 158, 11, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);
}

.service-card:nth-child(6n+4)::before,
.service-area-card:nth-child(6n+4)::before,
.feature-card:nth-child(6n+4)::before,
.service-card-large:nth-child(6n+4)::before,
.engagement-card:nth-child(6n+4)::before,
.capability-card:nth-child(6n+4)::before,
.integration-card:nth-child(6n+4)::before,
.arch-card:nth-child(6n+4)::before,
.qa-card:nth-child(6n+4)::before {
    background: linear-gradient(90deg, #F59E0B, #FBBF24);
}

.service-card:nth-child(6n+5):hover,
.service-area-card:nth-child(6n+5):hover,
.feature-card:nth-child(6n+5):hover,
.service-card-large:nth-child(6n+5):hover,
.engagement-card:nth-child(6n+5):hover,
.capability-card:nth-child(6n+5):hover,
.integration-card:nth-child(6n+5):hover,
.arch-card:nth-child(6n+5):hover,
.qa-card:nth-child(6n+5):hover {
    border-color: rgba(239, 68, 68, 0.2);
    box-shadow: 0 20px 40px rgba(239, 68, 68, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);
}

.service-card:nth-child(6n+5)::before,
.service-area-card:nth-child(6n+5)::before,
.feature-card:nth-child(6n+5)::before,
.service-card-large:nth-child(6n+5)::before,
.engagement-card:nth-child(6n+5)::before,
.capability-card:nth-child(6n+5)::before,
.integration-card:nth-child(6n+5)::before,
.arch-card:nth-child(6n+5)::before,
.qa-card:nth-child(6n+5)::before {
    background: linear-gradient(90deg, #EF4444, #F87171);
}

.service-card:nth-child(6n+6):hover,
.service-area-card:nth-child(6n+6):hover,
.feature-card:nth-child(6n+6):hover,
.service-card-large:nth-child(6n+6):hover,
.engagement-card:nth-child(6n+6):hover,
.capability-card:nth-child(6n+6):hover,
.integration-card:nth-child(6n+6):hover,
.arch-card:nth-child(6n+6):hover,
.qa-card:nth-child(6n+6):hover {
    border-color: rgba(14, 165, 233, 0.2);
    box-shadow: 0 20px 40px rgba(14, 165, 233, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);
}

.service-card:nth-child(6n+6)::before,
.service-area-card:nth-child(6n+6)::before,
.feature-card:nth-child(6n+6)::before,
.service-card-large:nth-child(6n+6)::before,
.engagement-card:nth-child(6n+6)::before,
.capability-card:nth-child(6n+6)::before,
.integration-card:nth-child(6n+6)::before,
.arch-card:nth-child(6n+6)::before,
.qa-card:nth-child(6n+6)::before {
    background: linear-gradient(90deg, #0EA5E9, #38BDF8);
}

/* Mission/perk/why-card icon hover: use each icon's own color as hover bg */
.mission-card:hover .mission-icon.transform {
    background: #3B82F6;
}

.mission-card:hover .mission-icon.foundation {
    background: #8B5CF6;
}

.mission-card:hover .mission-icon.products {
    background: #10B981;
}

.mission-card:hover .mission-icon.martech {
    background: #F59E0B;
}

.mission-card:hover .mission-icon.startup {
    background: #EF4444;
}

.mission-card:hover .mission-icon.e2e {
    background: #0EA5E9;
}

.perk-card:hover .perk-icon.remote {
    background: #3B82F6;
}

.perk-card:hover .perk-icon.events {
    background: #8B5CF6;
}

.perk-card:hover .perk-icon.tech {
    background: #10B981;
}

.perk-card:hover .perk-icon.impact {
    background: #F59E0B;
}

.perk-card:hover .perk-icon.team {
    background: #EF4444;
}

.perk-card:hover .perk-icon.growth {
    background: #0EA5E9;
}

@keyframes icon-float {

    0%,
    100% {
        transform: translateY(-5px) scale(1.05);
    }

    50% {
        transform: translateY(-10px) scale(1.1);
    }
}

/* --- Card link arrow expansion on hover --- */
.service-card .card-link,
.service-area-card .card-link {
    margin-top: auto;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: gap var(--transition-base);
}

.service-card:hover .card-link,
.service-area-card:hover .card-link {
    gap: 0.6rem;
}


/* ============================================================
   GLOBAL PROCESS TIMELINE — Premium numbered-step presentation
   ============================================================ */

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline .timeline-step {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    position: relative;
    cursor: pointer;
}

.process-timeline .timeline-marker {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    z-index: 2;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.process-timeline .timeline-step:hover .timeline-marker {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: scale(1.15);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}

.process-timeline .timeline-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 21px;
    top: 44px;
    bottom: -1.5rem;
    width: 2px;
    background: var(--color-border);
    z-index: 1;
}

.process-timeline .timeline-content {
    padding-top: 0.2rem;
    transition: transform 0.3s ease;
}

.process-timeline .timeline-step:hover .timeline-content {
    transform: translateX(4px);
}

.process-timeline .timeline-content h4 {
    margin-bottom: 0.25rem;
    transition: color 0.3s ease;
}

.process-timeline .timeline-step:hover .timeline-content h4 {
    color: var(--color-primary);
}

.process-timeline .timeline-content p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}


/* ============================================================
   GLOBAL ACCORDION / FAQ — Premium consistent presentation
   ============================================================ */
.accordion-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    background: var(--color-white);
    transition: all var(--transition-base);
}

.accordion-item:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: none;
    border: none;
    font-weight: var(--font-weight-semibold);
    font-size: 1.05rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--color-text-main);
    font-family: inherit;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.accordion-header::after {
    content: '';
    flex-shrink: 0;
    width: 10px;
    height: 10px;
    border-right: 2.5px solid var(--color-primary);
    border-bottom: 2.5px solid var(--color-primary);
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}

.accordion-header:hover {
    color: var(--color-primary);
    background: var(--color-bg-light);
}

.accordion-content {
    display: none;
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    color: var(--color-text-body);
    line-height: 1.7;
    border-top: 1px solid var(--color-border-light);
}

.accordion-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.1);
}

.accordion-item.active .accordion-content {
    display: block;
}

.accordion-item.active .accordion-header {
    color: var(--color-primary);
    background: var(--color-bg-light);
}

.accordion-item.active .accordion-header::after {
    transform: rotate(-135deg);
}


/* ============================================================
   24. FOOTER (Modernized)
   ============================================================ */
.site-footer {
    background: var(--color-bg-dark);
    color: var(--color-text-on-dark-muted);
    padding-top: var(--spacing-4xl);
    padding-bottom: var(--spacing-xl);
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-col h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-semibold);
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 0.6rem;
}

.footer-col ul li a {
    color: var(--color-text-on-dark-muted);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 0.875rem;
}

.footer-col ul li a:hover {
    color: var(--color-white);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.footer-company-info {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.footer-company-info a {
    color: var(--color-primary);
    text-decoration: none;
}

.footer-company-info a:hover {
    color: var(--color-white);
}

.copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}


/* ============================================================
   25. RESPONSIVE ADJUSTMENTS
   ============================================================ */
@media (max-width: 768px) {
    :root {
        --spacing-section: 4rem;
        --container-padding: 1.25rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .page-hero,
    .page-hero-light {
        padding: 5rem 0 3rem;
    }

    .page-hero p {
        font-size: 1rem;
    }

    .stat-bar {
        gap: var(--spacing-md);
    }

    .stat-value {
        font-size: 1.75rem;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .tab-buttons {
        flex-direction: column;
        border-bottom: none;
        gap: 0.5rem;
    }

    .tab-btn.active::after {
        display: none;
    }

    .tab-btn {
        background: var(--color-bg-light);
        border-radius: var(--radius-md);
        text-align: center;
    }

    .tab-btn.active {
        background: var(--color-primary);
        color: var(--color-white);
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .stat-bar {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================================
   11. LOGO MARQUEE (Infinite Scroll)
   ============================================================ */
.logo-marquee-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.logo-marquee-label {
    text-align: center;
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xl);
    letter-spacing: -0.01em;
}

.logo-marquee-container {
    display: flex;
    overflow: hidden;
    user-select: none;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    width: 100%;
}

.logo-marquee-content {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: space-around;
    gap: var(--spacing-3xl);
    min-width: 100%;
    animation: scroll 60s linear infinite;
}

.logo-marquee-content img {
    height: 64px;
    width: auto;
    object-fit: contain;
    opacity: 0.8;
    filter: grayscale(0%);
    transition: all var(--transition-base);
    cursor: pointer;
    flex-shrink: 0;
    display: block;
}

.logo-marquee-content img:hover {
    opacity: 1;
    transform: scale(1.1);
}

@keyframes scroll {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-100%);
    }
}

@media (max-width: 768px) {
    .logo-marquee-label {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-lg);
    }

    .logo-marquee-content {
        animation-duration: 25s;
        gap: var(--spacing-xl);
    }

    .logo-marquee-content img {
        height: 40px;
    }
}

/* ============================================================
   12. TECHNOLOGY EXPERTISE GRID
   ============================================================ */
.tech-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.tech-item {
    background: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    min-width: 140px;
    height: 60px;
}

.tech-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.tech-item .iconify {
    font-size: 28px;
    flex-shrink: 0;
}

.tech-item span {
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-body);
}

/* Decorative Title Underline */
.title-underline {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    margin: var(--spacing-md) auto;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .tech-grid {
        gap: var(--spacing-sm);
    }

    .tech-item {
        min-width: 120px;
        padding: var(--spacing-sm);
        height: 50px;
    }

    .tech-item .iconify {
        font-size: 22px;
    }

    .tech-item span {
        font-size: 0.85rem;
    }
}