/* ==========================================================================
   Dalimaray Dark Theme - Gamma Style
   Based on exact Gamma theme settings
   ========================================================================== */

/* --------------------------------------------------------------------------
   Google Fonts - Funnel Display
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Funnel+Display:wght@300;400;500;600;700;800&display=swap');

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    /* Colors - from Gamma theme */
    --color-primary: #7B9ED9;
    --color-heading: #FFFFFF;
    --color-body: #EBECEF;
    --color-card-bg: #080E26;
    --color-page-bg: #A8AFCC;
    --color-border: #565151;

    /* Derived colors */
    --color-primary-hover: #6b8ec9;
    --color-primary-light: rgba(123, 158, 217, 0.15);
    --color-card-bg-light: #0d1533;

    /* Typography */
    --font-heading: 'Sukhumvit Set', 'Funnel Display', 'Inter', sans-serif;
    --font-body: 'Sukhumvit Set', 'Funnel Display', 'Inter', sans-serif;

    /* Font weights */
    --weight-regular: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Border radius - medium roundness */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows - medium */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--color-border);

    /* Layout */
    --container-max: 1200px;
    --nav-height: 72px;

    /* Theme-specific */
    --color-bg: var(--color-card-bg);
    --color-text: var(--color-body);
}

/* --------------------------------------------------------------------------
   Light Theme
   -------------------------------------------------------------------------- */
[data-theme="light"] {
    /* Colors - Light theme from Gamma */
    --color-primary: #7B9ED9;
    --color-primary-button: #CC2C52;
    --color-heading: #051D3A;
    --color-body: #2B3541;
    --color-card-bg: #FAF5EB;
    --color-page-bg: #FCF9F3;
    --color-border: #d4cfc7;

    /* Derived colors */
    --color-primary-hover: #b82248;
    --color-primary-light: rgba(123, 158, 217, 0.15);
    --color-card-bg-light: #ffffff;

    /* Theme-specific */
    --color-bg: var(--color-page-bg);
    --color-text: var(--color-body);

    /* Shadows - lighter for light theme */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* Light theme specific overrides */
[data-theme="light"] body {
    background-color: var(--color-page-bg);
}

[data-theme="light"] .hero {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/gamma_process.png') center/cover no-repeat;
}

[data-theme="light"] .hero-content {
    background: transparent;
}

[data-theme="light"] .hero h1 {
    color: var(--color-primary);
}

[data-theme="light"] .hero-subtitle {
    color: var(--color-heading);
}

[data-theme="light"] .nav {
    background-color: rgba(252, 249, 243, 0.95);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .credibility-bar {
    background-color: var(--color-card-bg);
}

[data-theme="light"] .btn-primary {
    background-color: var(--color-primary-button);
    border-color: var(--color-primary-button);
    color: #ffffff;
}

[data-theme="light"] .btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

/* Services section stays same as dark mode */
[data-theme="light"] .section.services-section {
    background-color: #7B9ED9;
}

[data-theme="light"] .services-section h2,
[data-theme="light"] .service-content h3,
[data-theme="light"] .service-content p,
[data-theme="light"] .service-icon,
[data-theme="light"] .services-footer {
    color: #FAF1E6;
}

[data-theme="light"] .service-outcomes span,
[data-theme="light"] .services-footer span {
    color: #192241;
}

[data-theme="light"] .rd-hero {
    background:
        linear-gradient(180deg, rgba(252, 249, 243, 0.65) 0%, rgba(252, 249, 243, 0.75) 100%),
        url('/assets/gamma_ai-human.png') center/cover no-repeat;
}

[data-theme="light"] .rd-label {
    background-color: #D7E2F4;
    color: var(--color-body);
}

[data-theme="light"] .rd-label img {
    filter: none;
}

[data-theme="light"] .rd-focus {
    background-color: var(--color-page-bg);
}

/* rd-cards have no different background in light mode */

[data-theme="light"] .philosophy-section {
    background:
        linear-gradient(180deg, rgba(252, 249, 243, 0.75) 0%, rgba(252, 249, 243, 0.85) 100%),
        url('/assets/gamma_metrics.png') center/cover no-repeat;
}

[data-theme="light"] .philosophy-card-header {
    background: #FAF5EB;
    border: 1px solid #e8e0d5;
}

[data-theme="light"] .philosophy-card-header svg {
    color: var(--color-heading);
}

[data-theme="light"] .philosophy-card-body h4,
[data-theme="light"] .philosophy-card-body p {
    color: var(--color-heading);
}

[data-theme="light"] .footer {
    background-color: var(--color-page-bg);
}

[data-theme="light"] .footer-btn {
    color: #CC2C52;
    border-color: #CC2C52;
}

[data-theme="light"] .footer-btn:hover {
    background-color: #CC2C52;
    color: #ffffff;
}

[data-theme="light"] .footer-btn-primary,
[data-theme="light"] .footer-btn-primary:visited {
    background-color: var(--color-primary-button);
    border-color: var(--color-primary-button);
    color: #ffffff !important;
}

[data-theme="light"] .footer-btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

[data-theme="light"] .lang-toggle {
    color: #CC2C52;
    border-color: #CC2C52;
}

[data-theme="light"] .lang-toggle:hover {
    background-color: #CC2C52;
    color: #ffffff;
}

[data-theme="light"] .theme-toggle {
    border-color: #CC2C52;
    color: #CC2C52;
}

[data-theme="light"] .theme-toggle:hover {
    background-color: #CC2C52;
    color: #ffffff;
}

[data-theme="light"] .contact-email a {
    color: var(--color-primary);
}

[data-theme="light"] .form-input,
[data-theme="light"] .form-textarea {
    background-color: #ffffff;
    border-color: var(--color-border);
}

[data-theme="light"] .service-icon svg {
    color: #FAF1E6;
}

[data-theme="light"] .rd-card-icon svg {
    color: var(--color-primary);
}

[data-theme="light"] .rd-note {
    background-color: #C4D3EE;
    border-color: #C4D3EE;
    color: var(--color-body);
}

[data-theme="light"] .rd-note svg {
    color: var(--color-body);
}

[data-theme="light"] .section {
    background-color: var(--color-page-bg);
}

/* About credentials section - no different background in light mode */

[data-theme="light"] .credential-tag {
    background-color: rgba(123, 158, 217, 0.15);
    color: var(--color-heading);
}

[data-theme="light"] .btn-secondary {
    color: var(--color-heading);
    border-color: var(--color-heading);
}

[data-theme="light"] .btn-secondary:hover {
    background-color: var(--color-heading);
    color: #ffffff;
}

[data-theme="light"] .hero-logo span {
    color: var(--color-heading);
}

[data-theme="light"] .contact-section {
    background-color: var(--color-page-bg);
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 18px;
}

body {
    font-family: var(--font-body);
    font-weight: var(--weight-regular);
    color: var(--color-body);
    background-color: var(--color-card-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--weight-medium);
    color: var(--color-heading);
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--space-sm);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

strong {
    font-weight: var(--weight-semibold);
    color: var(--color-heading);
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-3xl) 0;
}

/* Alternate section backgrounds */
.section--accent {
    background-color: var(--color-page-bg);
    color: var(--color-card-bg);
}

.section--accent h2,
.section--accent h3,
.section--accent h4,
.section--accent strong {
    color: var(--color-card-bg);
}

.section--accent .card {
    background-color: transparent;
    box-shadow: none;
    border: 1px solid rgba(8, 14, 38, 0.2);
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background-color: var(--color-card-bg);
    border-bottom: 1px solid rgba(86, 81, 81, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    margin-top: -6px;
}

.nav-logo img {
    height: 64px;
    width: auto;
}

.nav-logo span {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    margin-left: -11px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-links a {
    color: var(--color-body);
    font-size: 0.9rem;
    font-weight: var(--weight-bold);
    transition: color 0.2s ease;
    white-space: nowrap;
    text-decoration: none;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: -10px;
    right: -10px;
    height: 2px;
    background-color: var(--color-primary);
    opacity: 0;
    transition: opacity 0.2s ease;
}

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

.nav-links a:hover::after {
    opacity: 1;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.lang-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 1rem;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: var(--weight-regular);
    text-decoration: none;
    transition: all 0.2s ease;
}

.lang-toggle:hover {
    background-color: var(--color-primary);
    color: var(--color-card-bg);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-body);
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background-color: var(--color-primary);
    color: var(--color-card-bg);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
}

.theme-toggle .sun-icon {
    display: none;
}

[data-theme="light"] .theme-toggle .sun-icon {
    display: block;
}

[data-theme="light"] .theme-toggle .moon-icon {
    display: none;
}

/* Mobile menu toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-heading);
    transition: transform 0.3s ease;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + var(--space-lg) + 55px) var(--space-lg) calc(var(--space-lg) + 55px);
    background:
        linear-gradient(90deg, rgba(8, 14, 38, 0.7) 0%, rgba(8, 14, 38, 0.8) 50%, rgba(8, 14, 38, 0.8) 100%),
        url('/assets/gamma_process.png') center/cover no-repeat;
    position: relative;
}

.hero .container {
    width: 100%;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    max-width: 100%;
}

.hero-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    flex-shrink: 0;
    margin-top: -50px;
}

.hero-logo img {
    width: 256px;
    height: auto;
}

.hero-logo span {
    font-family: 'Sukhumvit Set', var(--font-heading);
    font-size: 1.75rem;
    font-weight: var(--weight-medium);
    color: var(--color-heading);
    margin-top: -50px;
}

.hero-text {
    max-width: 700px;
}

.hero h1 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: var(--weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    white-space: nowrap;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-body);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
    white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.35rem 1.75rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: var(--weight-medium);
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-card-bg);
}

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

.btn-secondary:hover {
    background-color: var(--color-heading);
    color: var(--color-card-bg);
}

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

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-card-bg);
}

.btn-white {
    background-color: var(--color-heading);
    color: var(--color-card-bg);
    border-color: var(--color-heading);
}

.btn-white:hover {
    background-color: transparent;
    color: var(--color-heading);
}

.btn-lg {
    padding: 0.35rem 1.5rem;
    font-size: 1rem;
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-border);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.card-icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 1.5;
}

.card h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.card p {
    color: var(--color-body);
}

.card-outcomes {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    color: var(--color-body);
}

/* --------------------------------------------------------------------------
   Stats / Credibility Bar
   -------------------------------------------------------------------------- */
.credibility-bar {
    background-color: var(--color-card-bg);
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.credibility-bar h2 {
    font-family: 'Sukhumvit Set', var(--font-heading);
    font-size: 1.75rem;
    font-weight: var(--weight-bold);
    text-align: left;
    margin-bottom: var(--space-lg);
}

.credibility-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    text-align: center;
}

.credibility-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.credibility-value {
    font-family: 'Sukhumvit Set', var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    line-height: 1;
}

.credibility-label {
    font-family: 'Sukhumvit Set', var(--font-heading);
    font-size: 0.95rem;
    font-weight: var(--weight-bold);
    color: var(--color-body);
}

/* --------------------------------------------------------------------------
   Services Section
   -------------------------------------------------------------------------- */
.services-section {
    background-color: var(--color-primary);
    color: var(--color-heading);
    padding-top: calc(var(--space-3xl) - 40px);
    padding-bottom: calc(var(--space-3xl) - 40px);
}

.services-section h2 {
    font-family: 'Sukhumvit Set', var(--font-heading);
    color: var(--color-heading);
    margin-bottom: var(--space-xl);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.service-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.service-icon {
    flex-shrink: 0;
    color: var(--color-heading);
}

.service-icon svg {
    width: 48px;
    height: 48px;
}

.service-content h3 {
    color: var(--color-heading);
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.service-content p {
    color: var(--color-heading);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--space-xs);
}

.service-outcomes {
    font-size: 0.9rem;
    margin-top: var(--space-sm);
}

.service-outcomes span {
    color: #192241;
}

.services-footer {
    text-align: left;
    color: var(--color-heading);
    font-size: 1rem;
    margin-top: 0;
}

.services-footer span {
    color: #192241;
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
#about {
    padding-top: calc(var(--space-3xl) - 30px);
    padding-bottom: calc(var(--space-3xl) - 30px);
}

.about-hero {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-2xl);
    align-items: start;
    margin-bottom: calc(var(--space-3xl) - 60px);
}

.about-text h2 {
    font-family: 'Sukhumvit Set', var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: normal;
    margin-bottom: var(--space-xs);
}

.about-title {
    color: var(--color-primary);
    font-size: 1.1rem;
    font-weight: var(--weight-medium);
    margin-bottom: var(--space-lg);
}

.about-bio {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
    max-width: 600px;
}

.about-image {
    width: 435px;
    height: 347px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-sm);
}

/* Global Experience & Credentials */
.about-credentials-section h3 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-xl);
}

.credentials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.experience-column h4,
.credentials-column h4 {
    font-size: 1.1rem;
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-md);
}

.experience-list {
    list-style: disc;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.experience-list li {
    margin-bottom: var(--space-xs);
    color: var(--color-body);
}

.publication {
    font-size: 0.9rem;
    color: var(--color-body);
}

.about-credentials {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.credential-tag {
    display: inline-block;
    width: fit-content;
    padding: 0.15rem var(--space-sm);
    background-color: var(--color-card-bg-light);
    color: var(--color-body);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    border: 1px solid var(--color-border);
}

.about-links {
    display: flex;
    gap: var(--space-md);
}

/* Responsive */
@media (max-width: 768px) {
    .about-hero {
        grid-template-columns: 1fr;
    }

    .about-image {
        width: 100%;
        max-width: 320px;
        order: -1;
    }

    .credentials-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

/* --------------------------------------------------------------------------
   R&D Section
   -------------------------------------------------------------------------- */
.rd-section {
    background-color: var(--color-card-bg);
}

/* R&D Hero with background image */
.rd-hero {
    background:
        linear-gradient(180deg, rgba(8, 14, 38, 0.65) 0%, rgba(8, 14, 38, 0.75) 100%),
        url('/assets/gamma_ai-human.png') center/cover no-repeat;
    padding: var(--space-3xl) 0;
    text-align: left;
}

.rd-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background-color: #11213B;
    color: var(--color-body);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.rd-label svg {
    width: 14px;
    height: 14px;
}

.rd-label img {
    width: 16px;
    height: 16px;
    filter: invert(1);
}

.rd-hero h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    margin-bottom: var(--space-md);
    max-width: 700px;
}

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

.rd-subtitle {
    font-size: 1.1rem;
    font-weight: var(--weight-medium);
    color: var(--color-body);
    margin-bottom: var(--space-sm);
}

.rd-description {
    max-width: 700px;
    font-size: 1rem;
    color: var(--color-body);
    opacity: 0.9;
}

/* Research Focus Areas */
.rd-focus {
    background-color: var(--color-card-bg);
    padding: var(--space-3xl) 0;
}

.rd-focus h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    margin-bottom: var(--space-xl);
}

.rd-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.rd-card {
    text-align: left;
}

.rd-card-icon {
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.rd-card-icon svg {
    width: 48px;
    height: 48px;
}

.rd-card h4 {
    font-size: 1.1rem;
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    margin-bottom: var(--space-sm);
}

.rd-card p {
    font-size: 0.95rem;
    color: var(--color-body);
    line-height: 1.5;
}

.rd-note {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: var(--color-card-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-md) var(--space-lg);
    margin-bottom: var(--space-xl);
    font-size: 0.95rem;
    color: var(--color-body);
}

.rd-note svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 900px) {
    .rd-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .rd-grid {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Philosophy Section (The Three Ways)
   -------------------------------------------------------------------------- */
.philosophy-section {
    background:
        linear-gradient(180deg, rgba(8, 14, 38, 0.75) 0%, rgba(8, 14, 38, 0.85) 100%),
        url('/assets/gamma_metrics.png') center/cover no-repeat;
    padding-top: calc(var(--space-3xl) - 40px);
    padding-bottom: calc(var(--space-3xl) - 100px);
    text-align: center;
}

.philosophy-section h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    margin-bottom: calc(var(--space-xl) - 30px);
    text-align: left;
}

.philosophy-cards {
    display: flex;
    justify-content: flex-start;
    gap: 0;
    max-width: 1050px;
}

.philosophy-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.philosophy-card-header {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 100%);
    padding: var(--space-sm) var(--space-xl);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 50%, calc(100% - 20px) 100%, 0 100%, 20px 50%);
}

.philosophy-card:first-child .philosophy-card-header {
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 50%, calc(100% - 20px) 100%, 0 100%);
}

.philosophy-card:last-child .philosophy-card-header {
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 50%, calc(100% - 20px) 100%, 0 100%, 20px 50%);
}

.philosophy-card-header svg {
    color: var(--color-heading);
}

.philosophy-card-body {
    padding: calc(var(--space-lg) - 20px) var(--space-md) var(--space-lg) var(--space-md);
    text-align: left;
}

.philosophy-card-body h4 {
    font-size: 1.1rem;
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    margin-bottom: var(--space-xs);
}

.philosophy-card-body p {
    font-size: 0.95rem;
    color: var(--color-body);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .philosophy-cards {
        flex-direction: column;
        gap: var(--space-md);
    }

    .philosophy-card-header {
        clip-path: none;
        margin-left: 0;
    }

    .philosophy-card:first-child .philosophy-card-header,
    .philosophy-card:last-child .philosophy-card-header {
        clip-path: none;
    }
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact-section {
    background-color: var(--color-bg);
    padding-bottom: calc(var(--space-3xl) - 80px);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: stretch;
}

.contact-left {
    display: flex;
    flex-direction: column;
    gap: calc(var(--space-xl) - 40px);
}

.contact-info h2 {
    margin-bottom: var(--space-md);
}

.contact-info > p:first-of-type {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-text);
}

.contact-email {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: calc(var(--space-sm) - 10px);
    font-size: 1rem;
}

.contact-email span {
    color: var(--color-text);
}

.contact-email a {
    color: var(--color-primary);
    text-decoration: underline;
}

.contact-email a:hover {
    color: var(--color-primary-light);
}

.contact-image {
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.contact-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-sm);
}

/* Form styles */
.form-group {
    margin-bottom: calc(var(--space-md) - 10px);
}

.form-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: var(--weight-medium);
    color: var(--color-heading);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-heading);
    background-color: var(--color-card-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-success {
    text-align: center;
    padding: var(--space-xl);
}

.form-success h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.form-success p {
    color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    background-color: var(--color-card-bg);
    padding: var(--space-2xl) 0;
}

.footer-top {
    text-align: left;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    margin-bottom: var(--space-sm);
}

.footer-location {
    color: var(--color-body);
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
}

.footer-copyright {
    color: var(--color-body);
    font-size: 0.9rem;
}

.footer-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: var(--space-lg) 0;
}

.footer-links {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.footer-btn {
    display: inline-block;
    padding: 0.35rem 1rem;
    font-size: 0.85rem;
    color: var(--color-primary);
    background-color: transparent;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.footer-btn:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-card-bg);
}

.footer-btn-primary,
.footer-btn-primary:visited {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-card-bg) !important;
}

.footer-btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-card-bg) !important;
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-body); opacity: 0.8; }
.text-sm { font-size: 0.875rem; }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .service-item {
        flex-direction: row;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .contact-image {
        order: -1;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-image {
        margin: 0 auto;
    }

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

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

@media (max-width: 768px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-2xl: 3rem;
        --space-3xl: 4rem;
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background-color: var(--color-card-bg);
        border-bottom: 1px solid var(--color-border);
        padding: var(--space-lg);
        display: none;
    }

    .nav-menu.active {
        display: block;
    }

    .nav-links {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .nav-toggle {
        display: flex;
    }

    .credibility-items {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

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

    .hero {
        padding-top: calc(var(--nav-height) + var(--space-xl));
    }

    .about-links {
        flex-direction: column;
        width: 100%;
    }

    .about-links .btn {
        width: 100%;
    }
}

/* --------------------------------------------------------------------------
   Theme Toggle
   -------------------------------------------------------------------------- */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    color: var(--color-body);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    color: var(--color-heading);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

/* Hide sun icon by default (dark theme is default) */
.sun-icon { display: none; }
.moon-icon { display: block; }

/* Language toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9rem;
}

.lang-toggle .active {
    color: var(--color-heading);
    font-weight: var(--weight-medium);
}

.lang-toggle a {
    color: var(--color-body);
}

.lang-toggle a:hover {
    color: var(--color-heading);
}

/* ==========================================================================
   Insights Page
   ========================================================================== */

/* Insights Hero */
.insights-hero {
    background-image: url('/assets/insights_bg.png');
    background-size: cover;
    background-position: left center;
    background-repeat: no-repeat;
    padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-3xl);
    text-align: left;
    position: relative;
}

.insights-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 46, 0.7);
    z-index: 1;
}

.insights-hero .container {
    position: relative;
    z-index: 2;
}

.insights-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--weight-bold);
    color: #ffffff;
    margin-bottom: var(--space-sm);
}

.insights-hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    white-space: nowrap;
}

/* Featured Resource Section */
.featured-resource-section {
    background-color: var(--color-bg);
    padding: var(--space-2xl) 0;
}

.featured-resource {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.featured-resource-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.featured-resource-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: var(--weight-semibold);
    letter-spacing: 0.05em;
    color: var(--color-body);
    width: fit-content;
}

.featured-resource-badge img {
    filter: brightness(0) invert(1);
}

.featured-resource-content h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    line-height: 1.2;
    margin: 0;
}

.featured-resource-content h2 .text-accent {
    color: var(--color-accent);
}

.featured-resource-content > p {
    font-size: 1.15rem;
    color: var(--color-body);
    line-height: 1.7;
    margin: 0;
}

.featured-resource-callout {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    margin-top: var(--space-sm);
    text-decoration: none;
    transition: all var(--transition-base);
}

.featured-resource-callout:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.featured-resource-callout svg {
    flex-shrink: 0;
    color: var(--color-body);
    margin-top: 4px;
}

.featured-resource-callout span {
    font-size: 1.05rem;
    color: var(--color-body);
    line-height: 1.6;
}

.featured-resource-callout strong {
    color: var(--color-heading);
}

.featured-resource-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.featured-resource-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Light theme for Featured Resource */
[data-theme="light"] .featured-resource-section {
    background-color: var(--color-bg);
}

[data-theme="light"] .featured-resource-badge {
    background-color: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .featured-resource-badge img {
    filter: none;
}

[data-theme="light"] .featured-resource-callout {
    background-color: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .featured-resource-callout:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.15);
}

/* Insights Section */
.insights-section {
    background-color: #FAF1E6;
    padding: calc(var(--space-2xl) - 30px) 0;
}

.insights-section-articles {
    background-color: var(--color-bg);
}

[data-theme="light"] .insights-section.insights-section-articles {
    background-color: #FCF9F3;
}

/* Blogs Section - same styling as Resources */
.insights-section-blogs {
    background-color: var(--color-primary);
}

[data-theme="light"] .insights-section-blogs {
    background-color: #7B9ED9;
}

.insights-section-blogs h2,
.insights-section-blogs .text-muted {
    color: #FAF1E6;
}

[data-theme="dark"] .insights-section-blogs h2,
[data-theme="dark"] .insights-section-blogs .text-muted {
    color: #ffffff;
}

.insights-section-blogs .insights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: -20px;
    max-width: calc(100% - 80px);
}

.insights-section-blogs .insight-card {
    border-radius: 4px;
}

.insights-section-blogs .insight-card-image {
    height: 50px;
    background-color: #1e3a5f;
    display: flex;
    align-items: center;
    justify-content: center;
}

.insights-section-blogs .insight-card-image img {
    height: 30px;
    filter: brightness(0) invert(1);
}

[data-theme="light"] .insights-section-blogs .insight-card-image {
    background-color: #CC2C52;
}

[data-theme="light"] .insights-section-blogs .read-more,
[data-theme="light"] .insights-section-blogs .insight-card-category {
    color: #CC2C52;
}

.insights-section-resources {
    background-color: var(--color-primary);
}

[data-theme="light"] .insights-section-resources {
    background-color: #7B9ED9;
}

.insights-section-resources h2,
.insights-section-resources .text-muted {
    color: #FAF1E6;
}

/* Dark mode Resources section */
[data-theme="dark"] .insights-section-resources h2,
[data-theme="dark"] .insights-section-resources .text-muted {
    color: #ffffff;
}

[data-theme="dark"] .insights-section-resources .resource-card-new {
    background-color: var(--color-card-bg-light);
    border-color: var(--color-border);
}

[data-theme="dark"] .insights-section-resources .resource-card-blue {
    border-left-color: #3b82f6;
}

[data-theme="dark"] .insights-section-resources .resource-card-red {
    border-left-color: #dc2626;
}

[data-theme="dark"] .insights-section-resources .resource-card-new h3,
[data-theme="dark"] .insights-section-resources .resource-card-new p {
    color: #ffffff;
}

[data-theme="dark"] .insights-section-resources .resource-download-icon {
    color: #ffffff;
}

.insights-section h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: normal;
    color: #1a1a2e;
    margin-bottom: var(--space-md);
}

.insights-section-articles h2 {
    color: var(--color-heading);
}

.insights-section .text-muted {
    color: #4a4a5a;
    opacity: 1;
}

.insights-section-articles .text-muted {
    color: var(--color-body);
    opacity: 0.8;
}

.insights-section-articles .container {
    max-width: 1300px;
}

.insights-section-articles h2,
.insights-section-articles .text-muted {
    margin-left: 50px;
}

.insights-section-articles .insights-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.insights-section-articles .insight-card {
    border-radius: 4px;
}

.insights-section-articles .insight-card-content h3 {
    font-size: 1.07rem;
}

.insights-section .mb-xl {
    margin-bottom: var(--space-xl);
}

/* Insights Grid */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

/* Insight Card */
.insight-card {
    background-color: var(--color-card-bg-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.insight-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.insight-card-image {
    height: 160px;
    overflow: hidden;
    background-color: #f5f5f5;
}

.insight-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.insight-card-content {
    padding: var(--space-lg);
}

.insight-card-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.insight-card-content h3 {
    font-size: 1.1rem;
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.insight-card-content p {
    font-size: 0.9rem;
    color: var(--color-body);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.read-more {
    font-size: 0.9rem;
    font-weight: var(--weight-medium);
    color: var(--color-primary);
    text-decoration: none;
}

.read-more:hover {
    text-decoration: underline;
}

/* Featured Insight */
.insight-featured {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
    background-color: var(--color-card-bg-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    margin-bottom: var(--space-xl);
}

.insight-featured-image {
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: var(--weight-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, #5A7FC4 100%);
}

.insight-featured-content {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.insight-featured-content h2 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.insight-featured-content p {
    color: var(--color-body);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

/* Resource Card */
.resource-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-card-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
}

.resource-info h3 {
    font-size: 1.1rem;
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    margin-bottom: var(--space-xs);
}

.resource-info p {
    font-size: 0.9rem;
    color: var(--color-body);
}

.resource-card .btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

/* New Resource Cards Grid */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: var(--space-lg);
    row-gap: calc(var(--space-lg) - 25px);
    margin-top: -30px;
    margin-bottom: var(--space-xl);
}

.resource-card-new {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-left-width: 4px;
    border-radius: 4px;
    padding: var(--space-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.resource-card-new:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.resource-card-new:nth-child(even) {
    margin-left: -20px;
}

.resource-card-blue {
    border-left-color: #3b82f6;
}

.resource-card-red {
    border-left-color: #dc2626;
}

.resource-card-new h3 {
    font-size: 1.1rem;
    font-weight: var(--weight-bold);
    color: #1a1a2e;
    margin-bottom: var(--space-sm);
}

.resource-card-new p {
    font-size: 0.95rem;
    color: #4a4a5a;
    line-height: 1.5;
    margin: 0;
}

.resource-download-icon {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    color: #6b7280;
    opacity: 0.5;
    transition: opacity var(--transition-base);
}

.resource-card-new:hover .resource-download-icon {
    opacity: 1;
}

/* Resources Callout */
.resources-callout {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    background-color: #bfdbfe;
    border-radius: 4px;
    padding: calc(var(--space-lg) - 15px) var(--space-xl);
    margin-top: -20px;
}

.resources-callout svg {
    flex-shrink: 0;
    color: #1e40af;
    margin-top: 2px;
}

.resources-callout span {
    font-size: 1rem;
    color: #1e3a5f;
    line-height: 1.6;
}

.resources-callout strong {
    color: #1e3a5f;
}

/* Dark mode for Resources - swap colors */
[data-theme="dark"] .resources-callout {
    background-color: #1e3a5f;
}

[data-theme="dark"] .resources-callout svg {
    color: #bfdbfe;
}

[data-theme="dark"] .resources-callout span,
[data-theme="dark"] .resources-callout strong {
    color: #bfdbfe;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-lg);
}

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

.modal {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: var(--weight-bold);
    color: var(--color-heading);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-body);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-heading);
}

.modal-body {
    padding: var(--space-lg);
}

/* Light theme overrides for Insights */
[data-theme="light"] .insights-section {
    background-color: #FAF1E6;
}

[data-theme="light"] .insight-card {
    background-color: var(--color-card-bg);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .insight-featured {
    background-color: var(--color-card-bg);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .resource-card {
    background-color: var(--color-card-bg);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .modal {
    background-color: var(--color-card-bg);
}

/* Responsive */
@media (max-width: 768px) {
    .insights-hero p {
        white-space: normal;
    }

    .featured-resource {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .featured-resource-image {
        order: -1;
    }

    .featured-resource-image img {
        max-width: 300px;
    }

    .featured-resource-content h2 {
        font-size: 1.75rem;
    }

    .insight-featured {
        grid-template-columns: 1fr;
    }

    .insight-featured-image {
        min-height: 150px;
    }

    .resource-card {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .resource-card .btn {
        width: 100%;
        justify-content: center;
    }

    .resources-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Article Pages
   ========================================================================== */

.article-hero {
    padding: calc(var(--nav-height) + var(--space-xl)) var(--space-lg) var(--space-xl);
    background: linear-gradient(135deg, var(--color-bg) 0%, #151b33 100%);
    text-align: left;
}

.article-hero .container {
    max-width: 800px;
}

/* Blog Hero Backgrounds */
.article-hero-lean,
.article-hero-ai,
.article-hero-devops,
.article-hero-fourth {
    position: relative;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.article-hero-lean {
    background-image: url('/assets/blog-bg-lean.png');
}

.article-hero-ai {
    background-image: url('/assets/blog-bg-ai.png');
}

.article-hero-devops {
    background-image: url('/assets/blog-bg-devops.png');
}

.article-hero-fourth {
    background-image: url('/assets/blog-bg-4-way.png');
}

/* Article Page Hero Backgrounds (insights/articles/) */
.article-hero-article-ai,
.article-hero-article-lean,
.article-hero-article-devops,
.article-hero-article-fourth {
    position: relative;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.article-hero-article-ai {
    background-image: url('/assets/article-ai-sdlc.png');
}

.article-hero-article-lean {
    background-image: url('/assets/article-sdlc.png');
}

.article-hero-article-devops {
    background-image: url('/assets/article-devops.png');
}

.article-hero-article-fourth {
    background-image: url('/assets/article_4-way.png');
}

.article-hero-article-ai::before,
.article-hero-article-lean::before,
.article-hero-article-devops::before,
.article-hero-article-fourth::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 46, 0.7);
    z-index: 1;
}

.article-hero-article-ai .container,
.article-hero-article-lean .container,
.article-hero-article-devops .container,
.article-hero-article-fourth .container {
    position: relative;
    z-index: 2;
}

[data-theme="light"] .article-hero.article-hero-article-ai {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/article-ai-sdlc.png') center/cover no-repeat;
}

[data-theme="light"] .article-hero.article-hero-article-lean {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/article-sdlc.png') center/cover no-repeat;
}

[data-theme="light"] .article-hero.article-hero-article-devops {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/article-devops.png') center/cover no-repeat;
}

[data-theme="light"] .article-hero.article-hero-article-fourth {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/article_4-way.png') center/cover no-repeat;
}

[data-theme="light"] .article-hero.article-hero-article-ai::before,
[data-theme="light"] .article-hero.article-hero-article-lean::before,
[data-theme="light"] .article-hero.article-hero-article-devops::before,
[data-theme="light"] .article-hero.article-hero-article-fourth::before {
    display: none;
}

[data-theme="light"] .article-hero.article-hero-article-ai .article-category,
[data-theme="light"] .article-hero.article-hero-article-lean .article-category,
[data-theme="light"] .article-hero.article-hero-article-devops .article-category,
[data-theme="light"] .article-hero.article-hero-article-fourth .article-category {
    color: #CC2C52;
}

.article-hero-lean::before,
.article-hero-ai::before,
.article-hero-devops::before,
.article-hero-fourth::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 46, 0.7);
    z-index: 1;
}

.article-hero-lean .container,
.article-hero-ai .container,
.article-hero-devops .container,
.article-hero-fourth .container {
    position: relative;
    z-index: 2;
}

.article-meta {
    display: flex;
    justify-content: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.article-category {
    color: var(--color-primary);
    font-weight: 600;
}

.article-hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.article-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0;
}

/* Article Content */
.article-content {
    padding: var(--space-xl) var(--space-lg);
    background: var(--color-bg);
}

.article-content .container {
    max-width: 750px;
}

.article-lead {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    font-weight: 500;
}

.article-content h2 {
    font-size: var(--text-2xl);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.article-content-fourth h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: var(--weight-regular);
}

.article-content h3 {
    font-size: var(--text-xl);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.article-content-fourth h3 {
    font-weight: var(--weight-bold);
    color: var(--color-primary);
}

[data-theme="light"] .article-content-fourth h3 {
    color: #CC2C52;
}

.article-content-fourth .comparison-table {
    border-radius: var(--radius-sm);
}

.article-content-fourth .comparison-header {
    background: var(--color-primary);
}

.article-content-fourth .comparison-header div {
    color: var(--color-heading);
}

[data-theme="light"] .article-content-fourth .comparison-header {
    background: var(--color-card-bg);
}

[data-theme="light"] .article-content-fourth .comparison-header div {
    color: var(--color-heading);
}

.article-content-fourth .highlight-fourth {
    color: var(--color-primary);
}

[data-theme="light"] .article-content-fourth .highlight-fourth {
    color: #CC2C52;
}

.article-content-fourth .tag {
    border: 1px solid var(--color-primary);
}

[data-theme="light"] .article-content-fourth .tag {
    border: none;
}

.article-content-fourth .comparison-row {
    grid-template-columns: 1fr 1fr;
}

.article-content-fourth .comparison-table-3,
.article-content-fourth .comparison-table-4,
.article-content-fourth .comparison-table-5,
.article-content-fourth .stats-grid-5 {
    width: 1150px;
    max-width: calc(100vw - 2rem);
}

.article-content-fourth .comparison-table-3 .comparison-row {
    grid-template-columns: 1fr 1fr 1fr;
    padding: var(--space-sm) var(--space-lg);
}

.article-content-fourth .comparison-table-4 .comparison-row {
    grid-template-columns: 1.5fr 1fr 1fr 0.75fr;
    padding: var(--space-sm) var(--space-lg);
}

.article-content-fourth .comparison-table-5 .comparison-row {
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    padding: var(--space-sm) var(--space-lg);
}

.article-content-fourth .comparison-row div {
    text-align: left;
    padding: var(--space-sm) var(--space-md) var(--space-sm) 0;
    height: 40px;
    display: flex;
    align-items: center;
}

.article-content h4 {
    font-size: var(--text-lg);
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.article-content p {
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.article-content li {
    margin-bottom: var(--space-xs);
    line-height: 1.7;
}

.article-content strong {
    color: var(--color-text);
    font-weight: 600;
}

.article-content em {
    font-style: italic;
}

/* Callouts */
.callout {
    background: var(--color-card-bg);
    border-left: 4px solid var(--color-primary);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-lg) 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.callout h4 {
    margin-top: 0;
    color: var(--color-primary);
}

.callout p:last-child {
    margin-bottom: 0;
}

.callout-highlight {
    border-left-color: var(--color-accent);
    background: rgba(14, 165, 233, 0.1);
}

.callout-highlight h4 {
    color: var(--color-accent);
}

.callout-success {
    border-left-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.callout-success h4 {
    color: #10b981;
}

/* Pullquote */
.pullquote {
    font-size: var(--text-xl);
    font-style: italic;
    text-align: center;
    padding: var(--space-lg);
    margin: var(--space-xl) 0;
    border-top: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    color: var(--color-text);
}

/* Comparison Table */
.comparison-table {
    margin: var(--space-lg) 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

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

.comparison-header {
    background: var(--color-card-bg);
    font-weight: 600;
    color: var(--color-text);
}

/* Article Footer */
.article-footer {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.article-footer p {
    font-style: italic;
    color: var(--color-text-muted);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.tag {
    background: var(--color-card-bg);
    color: var(--color-text-muted);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
}

/* Article CTA */
.article-cta {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    text-align: center;
}

.article-cta p {
    margin-bottom: var(--space-md);
}

.article-cta .btn {
    margin: var(--space-xs);
}

/* Light mode overrides for articles */
[data-theme="light"] .insights-hero {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/insights_bg.png') left center/cover no-repeat;
}

[data-theme="light"] .insights-hero::before {
    display: none;
}

[data-theme="light"] .insights-hero h1 {
    color: var(--color-heading);
}

[data-theme="light"] .insights-hero p {
    color: var(--color-body);
}

[data-theme="light"] .article-hero {
    background: linear-gradient(135deg, var(--color-page-bg) 0%, #e8e0d5 100%);
}

[data-theme="light"] .article-hero-lean {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/blog-bg-lean.png') center/cover no-repeat;
}

[data-theme="light"] .article-hero-ai {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/blog-bg-ai.png') center/cover no-repeat;
}

[data-theme="light"] .article-hero-devops {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/blog-bg-devops.png') center/cover no-repeat;
}

[data-theme="light"] .article-hero-fourth {
    background:
        linear-gradient(90deg, rgba(252, 249, 243, 0.7) 0%, rgba(252, 249, 243, 0.8) 50%, rgba(252, 249, 243, 0.8) 100%),
        url('/assets/blog-bg-4-way.png') center/cover no-repeat;
}

[data-theme="light"] .article-hero-lean::before,
[data-theme="light"] .article-hero-ai::before,
[data-theme="light"] .article-hero-devops::before,
[data-theme="light"] .article-hero-fourth::before {
    display: none;
}

[data-theme="light"] .article-hero-lean .article-category,
[data-theme="light"] .article-hero-ai .article-category,
[data-theme="light"] .article-hero-devops .article-category,
[data-theme="light"] .article-hero-fourth .article-category {
    color: #CC2C52;
}

[data-theme="light"] .callout {
    background: #ffffff;
}

[data-theme="light"] .callout-highlight {
    background: rgba(123, 158, 217, 0.1);
}

[data-theme="light"] .callout-success {
    background: rgba(16, 185, 129, 0.1);
}

[data-theme="light"] .comparison-header {
    background: #f0ebe3;
}

[data-theme="light"] .tag {
    background: #f0ebe3;
}

[data-theme="light"] .article-cta {
    background: #ffffff;
    border: 1px solid var(--color-border);
}

/* Article responsive */
@media (max-width: 768px) {
    .article-hero {
        padding: calc(var(--nav-height) + var(--space-lg)) var(--space-md) var(--space-lg);
    }

    .article-meta {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .article-content {
        padding: var(--space-lg) var(--space-md);
    }

    .comparison-row {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
    }

    .comparison-row div:first-child {
        font-weight: 600;
    }
}

/* ==========================================================================
   Stats Grid (2x2 Card Layout)
   ========================================================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

/* Process Steps (numbered list with circular indicators) */
.process-steps {
    list-style: none;
    padding-left: 0;
    margin: var(--space-lg) 0;
    counter-reset: step-counter;
}

.process-steps li {
    position: relative;
    padding-left: 3.5rem;
    padding-bottom: var(--space-md);
    margin-bottom: var(--space-sm);
    counter-increment: step-counter;
}

.process-steps li:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
}

.process-steps li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 2.25rem;
    height: 2.25rem;
    background: var(--color-primary);
    color: var(--color-card-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--weight-bold);
    font-size: 1rem;
}

.process-steps li::after {
    content: '';
    position: absolute;
    left: 1.0625rem;
    top: 2.25rem;
    width: 2px;
    height: calc(100% - 1rem);
    background: var(--color-border);
}

.process-steps li:last-child::after {
    display: none;
}

.process-steps li strong {
    color: var(--color-heading);
}

[data-theme="light"] .process-steps li::before {
    background: #CC2C52;
    color: #ffffff;
}

.stats-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.stats-grid-3 .stat-card {
    text-align: left;
}

.stats-grid-3 .stat-value {
    text-align: center;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.stats-grid-3 .stat-label {
    font-size: 0.9rem;
}

.stats-grid-5 {
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.stats-grid-5 .stat-card {
    text-align: left;
}

.stats-grid-5 .stat-value {
    text-align: center;
    font-size: clamp(1rem, 1.5vw, 1.25rem);
}

.stats-grid-5 .stat-label {
    font-size: 0.85rem;
}

/* Trap/Warning Cards */
.trap-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.trap-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    border-left: 4px solid #e74c3c;
    position: relative;
}

.trap-card::before {
    content: "⚠";
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: 1.25rem;
    opacity: 0.5;
}

.trap-card-title {
    color: #e74c3c;
    font-weight: var(--weight-bold);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: block;
}

.trap-card-desc {
    color: var(--color-body);
    font-size: 0.95rem;
    line-height: 1.5;
}

[data-theme="light"] .trap-card {
    background: #ffffff;
    border-left-color: #c0392b;
}

[data-theme="light"] .trap-card-title {
    color: #c0392b;
}

@media (max-width: 768px) {
    .trap-cards {
        grid-template-columns: 1fr;
    }
}

.stats-grid-5 .stat-label strong {
    font-size: 1.1rem;
}

.stat-card {
    background: var(--color-card-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-value {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: var(--weight-bold);
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: 1.1rem;
    color: var(--color-body);
    line-height: 1.5;
}

[data-theme="light"] .stat-card {
    background: #ffffff;
    border-color: var(--color-border);
}

[data-theme="light"] .stat-value {
    color: #CC2C52;
}

@media (max-width: 900px) {
    .stats-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .stats-grid-3 {
        grid-template-columns: 1fr;
    }

    .stats-grid-5 {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* Horizontal Timeline */
.timeline-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin: var(--space-lg) 0;
    padding: 0;
    list-style: none;
    counter-reset: timeline-counter;
}

.timeline-step {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 0 0.5rem;
    counter-increment: timeline-counter;
}

.timeline-step::before {
    content: counter(timeline-counter);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-primary);
    color: var(--color-card-bg);
    border-radius: 50%;
    font-weight: var(--weight-bold);
    font-size: 1rem;
    margin: 0 auto var(--space-sm);
}

.timeline-step::after {
    content: '→';
    position: absolute;
    top: 0.75rem;
    right: -0.5rem;
    color: var(--color-primary);
    font-size: 1.25rem;
    font-weight: var(--weight-bold);
}

.timeline-step:last-child::after {
    display: none;
}

.timeline-step strong {
    display: block;
    color: var(--color-heading);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.timeline-step span {
    display: block;
    color: var(--color-body);
    font-size: 0.85rem;
    line-height: 1.4;
}

[data-theme="light"] .timeline-step::before {
    background: #CC2C52;
    color: #ffffff;
}

[data-theme="light"] .timeline-step::after {
    color: #CC2C52;
}

@media (max-width: 900px) {
    .timeline-steps {
        flex-wrap: wrap;
        gap: var(--space-md);
    }

    .timeline-step {
        flex: 0 0 calc(33.333% - var(--space-md));
    }

    .timeline-step:nth-child(3)::after {
        display: none;
    }
}

@media (max-width: 600px) {
    .timeline-steps {
        flex-direction: column;
        align-items: stretch;
    }

    .timeline-step {
        display: flex;
        align-items: center;
        text-align: left;
        padding: 0;
        gap: var(--space-sm);
    }

    .timeline-step::before {
        margin: 0;
        flex-shrink: 0;
    }

    .timeline-step::after {
        display: none;
    }

    .timeline-step strong,
    .timeline-step span {
        display: inline;
    }

    .timeline-step span::before {
        content: ' — ';
    }
}
