/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
    /* Light Theme (Default) */
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #fafafa;
    --color-bg-tertiary: #f5f5f7;
    --color-accent: #2563eb;
    --color-accent-hover: #1d4ed8;
    --color-accent-light: #eff6ff;
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #94a3b8;
    --color-border: #e2e8f0;
    --color-card-shadow: rgba(0, 0, 0, 0.04);
    --color-card-shadow-hover: rgba(0, 0, 0, 0.08);

    /* Neural Network Colors - Subtle */
    --neural-node: #cbd5e1;
    --neural-line: #e2e8f0;
    --neural-pulse: #3b82f6;
    --neural-glow: rgba(59, 130, 246, 0.3);

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1200px;
    --container-padding: 24px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

[data-theme="dark"] {
    --color-bg-primary: #0f172a;
    --color-bg-secondary: #1e293b;
    --color-bg-tertiary: #334155;
    --color-accent: #3b82f6;
    --color-accent-hover: #60a5fa;
    --color-accent-light: #1e3a5f;
    --color-text-primary: #f1f5f9;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-border: #334155;
    --color-card-shadow: rgba(0, 0, 0, 0.2);
    --color-card-shadow-hover: rgba(0, 0, 0, 0.3);

    --neural-node: #475569;
    --neural-line: #334155;
    --neural-pulse: #60a5fa;
    --neural-glow: rgba(96, 165, 250, 0.3);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    transition: background-color var(--transition-base), color var(--transition-base);
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

.section-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-accent);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent);
}

.btn-ghost {
    color: var(--color-text-secondary);
    padding: 8px 16px;
}

.btn-ghost:hover {
    color: var(--color-accent);
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-base);
}

.header.scrolled {
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
    box-shadow: 0 1px 3px var(--color-card-shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-body);
    font-size: 2.1875rem;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

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

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

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

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

.header-phone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--color-text-primary);
    transition: color var(--transition-fast), transform var(--transition-fast);
    border-radius: 50%;
    background-color: transparent;
}

.header-phone:hover {
    color: var(--color-accent);
    transform: scale(1.1);
}

.header-phone svg {
    width: 20px;
    height: 20px;
}

.header-cta {
    display: none;
}

@media (min-width: 768px) {
    .header-phone {
        display: none;
    }
    
    .header-cta {
        display: inline-flex;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 65vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    padding: 140px var(--container-padding) 40px;
    position: relative;
    overflow: hidden;
}

.hero-canvas {
    position: absolute;
    top: 35%;
    left: 0;
    width: 100%;
    height: 65%;
    z-index: 0;
    opacity: 0.8;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin-bottom: 40px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 500;
    line-height: 1.1;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.hero-title .accent {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

@media (min-width: 480px) {
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
}

/* ===== PROBLEM STATEMENT ===== */
.problem {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.problem-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.problem-quote {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.4;
    color: var(--color-text-primary);
    margin-bottom: 32px;
}

.problem-text {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.problem-callout {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-style: italic;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    line-height: 1.5;
}

/* ===== SERVICES ===== */
.services {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-primary);
}

.services-header {
    text-align: center;
    margin-bottom: 80px;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 64px 48px;
    }
}

.service-item {
    display: flex;
    gap: 20px;
}

.service-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-border);
    line-height: 1;
    flex-shrink: 0;
    width: 60px;
}

.service-content h3 {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 12px;
}

.service-content p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===== DIFFERENTIATOR ===== */
.differentiator {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-primary);
}

.differentiator-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.differentiator-statement {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 500;
    line-height: 1.3;
    color: var(--color-text-primary);
    margin-bottom: 32px;
}

.differentiator-text {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    margin-bottom: 48px;
    line-height: 1.7;
}

/* ===== PROCESS ===== */
.process {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-secondary);
}

.process-header {
    text-align: center;
    margin-bottom: 80px;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 48px;
    position: relative;
}

@media (min-width: 768px) {
    .process-steps {
        flex-direction: row;
        gap: 32px;
    }

    .process-steps::before {
        content: '';
        position: absolute;
        top: 28px;
        left: calc(16.67% + 16px);
        right: calc(16.67% + 16px);
        height: 1px;
        background-color: var(--color-border);
    }
}

.process-step {
    flex: 1;
    text-align: center;
}

.step-number {
    width: 56px;
    height: 56px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-accent);
    background-color: var(--color-accent-light);
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.step-title {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 12px;
}

.step-text {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

/* ===== TEAM ===== */
.team {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-primary);
}

.team-header {
    text-align: center;
    margin-bottom: 64px;
}

.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

@media (min-width: 480px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (min-width: 992px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
}

.team-member {
    text-align: center;
    transition: transform var(--transition-base);
}

.team-member:hover {
    transform: translateY(-4px);
}

.team-photo {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    background-color: var(--color-bg-tertiary);
    border: 3px solid var(--color-border);
    position: relative;
    transition: border-color var(--transition-base);
}

.team-member:hover .team-photo {
    border-color: var(--color-accent);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center top;
    background-color: var(--color-bg-tertiary);
}

.team-photo .team-initials {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text-muted);
    z-index: 0;
}

.team-photo img:not([src=""]) {
    position: relative;
    z-index: 1;
}

.team-name {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.team-name a {
    transition: color var(--transition-fast);
}

.team-name a:hover {
    color: var(--color-accent);
}

.team-title {
    font-size: 0.875rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 8px;
}

.team-focus {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* ===== RECOGNITIONS ===== */
.recognitions {
    padding: 80px 0;
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.recognitions-header {
    text-align: center;
    margin-bottom: 48px;
}

.recognitions-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 48px;
}

@media (max-width: 767px) {
    .recognitions-grid {
        flex-direction: column;
        gap: 32px;
    }
}

.recognition-badge {
    transition: transform var(--transition-base), opacity var(--transition-base);
    opacity: 0.7;
}

.recognition-badge:hover {
    transform: scale(1.05);
    opacity: 1;
}

.recognition-badge img {
    max-height: 96px;
    max-width: 216px;
    width: auto;
    height: auto;
    filter: grayscale(30%);
    transition: filter var(--transition-base);
}

.recognition-badge:hover img {
    filter: grayscale(0%);
}

[data-theme="dark"] .recognition-badge img {
    filter: grayscale(30%) brightness(1.2);
}

[data-theme="dark"] .recognition-badge:hover img {
    filter: grayscale(0%) brightness(1.2);
}

/* ===== FAQ ===== */
.faq {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-primary);
}

.faq-header {
    text-align: center;
    margin-bottom: 64px;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 0;
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--color-text-primary);
    text-align: left;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--color-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-answer-inner {
    padding-bottom: 24px;
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* ===== CONTACT ===== */
.contact {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-primary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.contact-info > p {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-light);
    border-radius: 12px;
    color: var(--color-accent);
}

.contact-method-icon svg {
    width: 20px;
    height: 20px;
}

.contact-method-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.contact-method-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.contact-method-value a:hover {
    color: var(--color-accent);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-bg-secondary);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 24px var(--color-card-shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 480px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-label .required {
    color: var(--color-accent);
}

.form-input,
.form-select,
.form-textarea {
    padding: 14px 16px;
    font-size: 0.9375rem;
    font-family: var(--font-body);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

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

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

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    margin-top: 8px;
}

.form-checkbox-group {
    margin-top: 8px;
}

.form-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.form-checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-accent);
    cursor: pointer;
    flex-shrink: 0;
}

.form-checkbox-label a {
    color: var(--color-accent);
    text-decoration: underline;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

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

/* HubSpot Form Placeholder Notice */
.hubspot-notice {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 16px;
}

/* ===== FOOTER ===== */
.footer {
    padding: 60px 0 40px;
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.footer-top {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 48px;
}

@media (min-width: 768px) {
    .footer-top {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }
}

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-top: 16px;
    max-width: 300px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 32px 48px;
}

.footer-column h4 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer-legal {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.footer-legal a {
    color: var(--color-text-secondary);
}

.footer-legal a:hover {
    color: var(--color-accent);
}

.footer-main-site .btn {
    font-size: 0.875rem;
}

/* Attorney Advertising Disclaimer */
.disclaimer {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ===== MOBILE STICKY CTA ===== */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px var(--container-padding);
    background-color: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
    z-index: 999;
    box-shadow: 0 -4px 12px var(--color-card-shadow);
}

.mobile-cta .btn {
    width: 100%;
}

@media (max-width: 767px) {
    .mobile-cta {
        display: block;
    }

    body {
        padding-bottom: 80px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
}

.animate-on-scroll.visible {
    animation: fadeInUp 0.6s ease forwards;
}

/* Stagger animations */
.animate-on-scroll:nth-child(1) { animation-delay: 0s; }
.animate-on-scroll:nth-child(2) { animation-delay: 0.1s; }
.animate-on-scroll:nth-child(3) { animation-delay: 0.2s; }
.animate-on-scroll:nth-child(4) { animation-delay: 0.3s; }
.animate-on-scroll:nth-child(5) { animation-delay: 0.4s; }
.animate-on-scroll:nth-child(6) { animation-delay: 0.5s; }
