:root {
    --color-white: #ffffff;
    --color-cream-50: #fcfcf9;
    --color-cream-100: #fffffe;
    --color-slate-900: #3a3a3a;   /* ink-900 (design system text) */
    --color-slate-500: #6b6b68;   /* ink-600 (design system secondary text) */
    --color-teal-500: #08c8d4;    /* design system brand teal */
    --color-teal-600: #06a6b0;    /* design system teal-600 (hover / pressed) */
    --color-teal-300: #3ad4de;    /* design system teal-400 (dark mode primary) */
    --color-charcoal-700: #1f2121;
    --color-charcoal-800: #262828;
    --color-gray-200: #f5f5f5;
    --color-gray-300: #a7a9a9;
    --color-gray-400: #777c7c;
    --color-brown-600-rgb: 94, 82, 64;
    --color-teal-500-rgb: 8, 200, 212;

    --color-background: var(--color-cream-50);
    --color-surface: var(--color-cream-100);
    --color-text: var(--color-slate-900);
    --color-text-secondary: var(--color-slate-500);
    --color-primary: var(--color-teal-500);
    --color-primary-hover: var(--color-teal-300);   /* design system brand-hover = teal-400 */
    --color-border: rgba(var(--color-brown-600-rgb), 0.2);
    --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);

    --font-family-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
    --space-8: 8px;
    --space-12: 12px;
    --space-16: 16px;
    --space-20: 20px;
    --space-24: 24px;
    --space-32: 32px;
    --space-48: 48px;
    --space-64: 64px;
    --space-96: 96px;
    --radius-base: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-background: var(--color-charcoal-700);
        --color-surface: var(--color-charcoal-800);
        --color-text: var(--color-gray-200);
        --color-text-secondary: rgba(255, 255, 255, 0.7);
        --color-border: rgba(119, 124, 124, 0.3);
        --color-card-border: rgba(119, 124, 124, 0.2);
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-base);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(var(--color-background), 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-16) var(--space-32);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.logo a {
    color: inherit;
    text-decoration: none;
}

.logo span {
    color: var(--color-primary);
}

.logo img {
    height: 30px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: var(--space-32);
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

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

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

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-8) var(--space-20);
    border-radius: var(--radius-base);
    border: none;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    text-decoration: none;
    transition: background 0.2s;
}

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

/* Hero Section */
.hero {
    margin-top: 72px;
}

.hero-container {
    padding: var(--space-96) var(--space-32);
    text-align: center;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.hero-container-wbp {
    padding: var(--space-96) var(--space-32) 0 var(--space-32);
    text-align: center;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.hero h1 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-24);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h2 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-16);
}

.hero p {
    font-size: 20px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-48);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--space-16);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    padding: var(--space-12) var(--space-24);
    border-radius: var(--radius-base);
    border: 1px solid var(--color-border);
    cursor: pointer;
    font-weight: 500;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-large {
    padding: var(--space-16) var(--space-32);
    font-size: 16px;
}

.what-we-do {
    background: var(--color-surface);
}

.what-we-do div {
    padding: var(--space-96) var(--space-32);
    max-width: 1280px;
    margin: 0 auto;
}

.what-we-do h2 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-16);
    text-align: center;
}

.what-we-do p {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 900px;
    margin: 0 auto;
    text-align: justify;
}

.page-content {
    margin: var(--space-48) auto;
    max-width: 900px;
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.06);
    padding: var(--space-48);
}

.page-content p {
    margin-bottom: var(--space-24);
    color: var(--color-text-secondary);
    font-size: 18px;
    line-height: 1.8;
    text-align: justify;
}

.page-content h3 {
    margin-top: var(--space-48);
    margin-bottom: var(--space-24);
    font-size: clamp(28px, 3vw, 36px);
    font-weight: 600;
    text-align: left;
}

.page-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

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

/* Credentials Section */
.credentials {
    padding: 0 var(--space-32) var(--space-96) var(--space-32);
    background: var(--color-surface);
}

.credentials .section-header {
    margin-bottom: var(--space-64);
}

.credentials .credential-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-24);
    max-width: 1280px;
    margin: 0 auto;
}

.credential-card {
    display: flex;
    flex-direction: column;
    justify-content:space-evenly;
    gap: var(--space-24);
    padding: var(--space-32);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-card-border);
    background: var(--color-background);
    min-height: 190px;
}

.credential-card p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.credential-card img {
    display: block;
    margin: 0 auto;
    max-width: 160px;
    max-height: 60px;
    object-fit: contain;
}

@media (prefers-color-scheme: light) {
    .credential-card img[src*="/tealplus/img/credentials/aao.png"] {
        filter: invert(100%);
    }
}

.credential-card img[src*="/tealplus/img/credentials/tcf.png"] {
    padding: 5px;
    background-color: white;
    border: 1px solid lightgray;
}

/* Features Grid */
.features {
    padding: var(--space-96) var(--space-32);
    max-width: 1280px;
    margin: 0 auto;
}

.features .section-header p {
    text-align: justify;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-64);
}

.section-header h2 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-16);
}

.section-header p {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 900px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-32);
}

.feature-card {
    background: var(--color-surface);
    padding: var(--space-32);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-card-border);
    transition: all 0.3s;
}

.partners {
    padding: 0  var(--space-32) var(--space-96) var(--space-32);
    background: var(--color-surface);
}

.no-bg{
    background: none;
}

.partner-carousel {
    overflow: hidden;
    max-width: 1280px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-card-border);
    background: var(--color-background);
    padding: var(--space-24) var(--space-16);
}

.partner-track {
    display: flex;
    align-items: center;
    gap: var(--space-32);
    width: max-content;
    /* Animation now handled by JavaScript */
}

.partner-slide {
    flex: 0 0 auto;
    width: 180px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
}

.partner-slide-black {
    background: black;
}

.partner-slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(var(--color-teal-500-rgb), 0.1);
    border-radius: var(--radius-base);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-20);
    font-size: 24px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--space-12);
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 15px;
    line-height: 1.6;
    text-align: justify;
}

/* Stats Section */
.stats {
    padding: 0 var(--space-32) var(--space-96) var(--space-32);
    text-align: center;
    background: var(--color-surface);
}

.stats-grid {
    max-width: 1000px;
    margin: var(--space-64) auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-48);
}

.stat-item h4 {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-8);
}

.stat-item p {
    color: var(--color-text-secondary);
    font-size: 16px;
}

/* CTA Section */
.cta {
    padding: var(--space-96) var(--space-32);
    text-align: center;
    background: var(--color-surface);
}

.cta-content {
    max-width: 900px;
    margin: 0 auto;
}

.cta h2 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 600;
    margin-bottom: var(--space-24);
}

.cta p {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-48);
}

/* contact Section */
.contact {
    padding: var(--space-96) var(--space-32);
}

.contact-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-48);
}

.contact-card {
    padding: var(--space-48) var(--space-32);
    border-radius: var(--radius-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-card-border);
}

.contact-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: var(--space-16);
}

.contact-card p {
    margin-bottom: var(--space-48);
}

.contact-card iframe {
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    width: 100%;
    height: 450px;
}

/* Contact Form - Keep the same fields (no HTML changes required) */
.contact-card form {
    width: 100%;
    background: transparent;
    /* contact-card already provides the surface */
    margin: 0;
    padding: 0;
    font-size: 15px;
}

.contact-card form ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    /* mobile-first: single column */
    gap: var(--space-16);
}

.contact-card form ul li {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Labels are inline in HTML, keep them visible and accessible */
.contact-card form label {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text);
    margin-bottom: 4px;
}

/* Inputs, selects, textarea and file inputs */
.contact-card form input[type="text"],
.contact-card form input[type="email"],
.contact-card form input[type="tel"],
.contact-card form input[type="url"],
.contact-card form textarea,
.contact-card form input[type="file"] {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-base);
    padding: var(--space-12) var(--space-16);
    font-size: 15px;
    font-family: var(--font-family-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 100%;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.contact-card form textarea {
    min-height: 80px;
    resize: vertical;
}

/* Placeholder color consistent with secondary text */
.contact-card form ::placeholder {
    color: var(--color-text-secondary);
    opacity: 1;
}

/* Focus state for better UX */
.contact-card form input:focus,
.contact-card form textarea:focus,
.contact-card form select:focus,
.contact-card form input[type="file"]:focus,
.contact-card form input:focus-visible,
.contact-card form textarea:focus-visible,
.contact-card form select:focus-visible,
.contact-card form input[type="file"]:focus-visible {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(var(--color-teal-500-rgb), 0.06);
}

/* Checkbox layout — keep the existing .checkbox wrapper and label text untouched */
.contact-card form .checkbox {
    display: flex;
    gap: var(--space-12);
    align-items: flex-start;
    margin-top: var(--space-8);
    color: var(--color-text-secondary);
}

.contact-card form .checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    margin-top: 4px;
    /* align visually with label content */
}

/* Keep error and helper text consistent */
.contact-card form .form-help {
    display: block;
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-top: 6px;
}

/* Style for submit button: keep class .gh-button, make it match theme */
.contact-card form button {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: var(--space-12) var(--space-20);
    border-radius: var(--radius-base);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.18s, transform 0.06s;
    margin-top: var(--space-8);
}

.contact-card form button:hover {
    background: var(--color-primary-hover);
}

/* If you have a cancel or reset button using plain <button>, style generically */
.contact-card form button[type="button"],
.contact-card form button[type="reset"] {
    background: transparent;
    border: 1px solid var(--color-card-border);
    color: var(--color-text);
    border-radius: var(--radius-base);
    padding: var(--space-12) var(--space-20);
    cursor: pointer;
}

#contact-form {
    display: block;
}

#contact-confirmation {
    display: none;
}

#contact-confirmation svg {
    fill: var(--color-primary);
    margin-right: 8px;
    vertical-align: middle;
}

/* Privacy Section */
.privacy {
    padding: var(--space-96) var(--space-32);
}

.privacy.alt-row {
    background: var(--color-surface);
}

.privacy-container {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    font-size: 16px;
}

.privacy-container h1 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-top: 72px;
    margin-bottom: var(--space-64);
}

.privacy-container p {
    margin: var(--space-16) 0;
}

.privacy-container ul {
    margin-left: var(--space-32);
}

.privacy-container li {
    margin-bottom: var(--space-12);
}

.privacy-container a {
    color: var(--color-primary);
    transition: color 0.2s;
}

.privacy-container a:hover {
    color: var(--color-text-secondary);
    text-decoration: none;
}

/* Meet the team section */
.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    /* Single column for long text readability */
    gap: var(--space-48);
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--space-64) var(--space-32);
}

.team-card {
    background: var(--color-surface);
    padding: var(--space-48);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-card-border);
    display: flex;
    gap: var(--space-32);
    align-items: flex-start;
    transition: border-color 0.3s ease;
}

.team-card:hover {
    border-color: var(--color-primary);
}

.team-card img {
    width: 236px;
    height: 236px;
    border-radius: var(--radius-xl);
    object-fit: cover;
    flex-shrink: 0;
}

.team-info h2 {
    font-size: 28px;
    margin-bottom: 4px;
    color: var(--color-text);
}

.team-title {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-20);
}

.team-info p {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-16);
}

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

/* Responsive tweak: single-column on smaller screens */
@media (max-width: 768px) {
    .contact-card form ul {
        grid-template-columns: 1fr;
    }

    .contact-card form .gh-button {
        width: 100%;
    }
}

/* Desktop: put first name + last name side-by-side, all others full width */
@media (min-width: 769px) {
    .contact-card form ul {
        grid-template-columns: 1fr 1fr;
        /* 2 columns */
    }

    /* Make every li after the second span both columns */
    .contact-card form ul li:nth-child(n+3) {
        grid-column: 1 / -1;
    }
}

/* Footer */
footer {
    padding: var(--space-64) var(--space-32);
    border-top: 1px solid var(--color-border);
}

footer a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

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

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-48);
}

.footer-section h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-16);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--space-12);
}

.footer-bottom {
    max-width: 1280px;
    margin: var(--space-48) auto 0;
    padding-top: var(--space-32);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-16);
}

.footer-bottom p {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.footer-bottom .social-link svg {
    vertical-align: middle;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 24px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-surface);
        flex-direction: column;
        padding: var(--space-24);
        border-bottom: 1px solid var(--color-border);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        padding: var(--space-64) var(--space-20);
    }

    .features,
    .stats,
    .cta {
        padding: var(--space-64) var(--space-20);
    }

    .team-card {
        flex-direction: column;
        padding: var(--space-32);
    }

    .team-card img {
        margin: 0 auto;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}