/* CSS styles for LexAural website */
:root {
    --primary-color: #005A9C; /* A professional blue */
    --secondary-color: #1D2939; /* Dark gray for text */
    --accent-color: #475467; /* Lighter gray for subtext */
    --bg-color: #FFFFFF;
    --surface-color: #F9FAFB; /* Light gray for sections */
    --border-color: #EAECF0;
    --cta-color: #FDBA21; /* A vibrant, high-contrast gold */
    --font-main: 'Inter', sans-serif;
    --font-serif: 'Lora', serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--secondary-color);
    background-color: var(--bg-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 80px 0;
}

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 48px;
    text-align: center;
}

/* --- Navigation Bar --- */
.main-nav {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-logo img {
    height: 48px;
    margin-right: 15px;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--accent-color);
    font-weight: 600;
    transition: color 0.3s ease;
    font-size: 1.3rem;
}

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

.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    background-color: var(--bg-color);
    min-width: 240px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.1);
    z-index: 1;
    border-radius: 8px;
    padding: 8px 0;
    border: 1px solid var(--border-color);
}

.nav-dropdown-menu a {
    color: var(--secondary-color);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-weight: 400;
}

.nav-dropdown-menu a:hover { 
    background-color: var(--surface-color);
    color: var(--primary-color);
}

.nav-dropdown:hover .nav-dropdown-menu {
    display: block;
}

.cta-button {
    padding: 12px 20px;
    background-color: var(--cta-color);
    color: var(--secondary-color);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.3rem;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #E4A81D; /* Darker gold */
    color: var(--secondary-color);
}

/* --- Hero Section --- */
.hero {
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    color: var(--bg-color);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/rotatingheadline_background.png');
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(29, 41, 57, 0.8); /* Dark blue overlay */
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.slim-hero {
  padding-top: 40px;
  padding-bottom: 40px;
}

.hero .small-headline {
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 16px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 32px;
    height: 150px; /* Fixed height to prevent layout shift */
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-subheadline {
    font-size: 1.5rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    line-height: 1.4;
}

.rotating-headline {
    font-size: 3rem;
    font-weight: 600;
    font-family: var(--font-serif);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0s linear 0.5s;
    text-align: center;
    padding: 0 1rem;
    z-index: 2;
    position: relative;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 36px;
}

.rotating-headline.visible {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease-in-out;
}

.hero .subheading {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 700px;
    margin: 0 auto 32px;
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.secondary-cta {
    padding: 12px 20px;
    background-color: transparent;
    color: var(--bg-color);
    border: 1px solid var(--bg-color);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.secondary-cta:hover {
    background-color: var(--bg-color);
    color: var(--secondary-color);
}

/* --- Services Section --- */
.services-section {
    background-color: var(--surface-color);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}
.service-card {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: all 0.3s ease;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}
.service-card .icon-wrapper {
    height: 64px;
    width: 64px;
    background-color: var(--surface-color);
    border-radius: 50%;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}
.service-card .icon-wrapper svg {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}
.service-card h3 {
    font-size: 1.5rem;
    font-family: var(--font-serif);
    margin-bottom: 16px;
}
.service-card p {
    color: var(--accent-color);
    flex-grow: 1;
    margin-bottom: 24px;
}
.service-card .who-for {
    font-size: 0.9rem;
    color: var(--secondary-color);
    margin-bottom: 24px;
}
.service-card .learn-more {
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}
.service-card .learn-more:hover {
    text-decoration: underline;
}

/* --- Approach Section --- */
.approach-section {
    background-color: var(--bg-color);
    padding: 80px 0;
}
.approach-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.approach-image img {
    width: 100%;
    border-radius: 12px;
}
.approach-content h2 {
    text-align: left;
    margin-bottom: 32px;
}
.approach-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.approach-item h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--primary-color);
}
.approach-item p {
    color: var(--accent-color);
    font-size: 0.95rem;
}

/* --- Insights Section --- */
#insights {
    background-color: var(--surface-color);
}
.insights-list {
    max-width: 800px;
    margin: 0 auto 40px;
}
.insight-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 16px;
    text-decoration: none;
    color: var(--secondary-color);
    transition: all 0.3s ease;
}
.insight-item:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-color);
    transform: translateY(-5px);
}
.insight-arrow {
    font-size: 2rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}
.insight-item:hover .insight-arrow {
    transform: translateX(5px);
}
.insights-cta {
    text-align: center;
}

/* --- Credentials Section --- */
#credentials {
    padding: 40px 0;
    background-color: var(--bg-color);
}
.credentials-strip {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    color: var(--accent-color);
    font-weight: 600;
}

/* --- Footer --- */
footer {
    background-color: var(--secondary-color);
    color: #A9B4C2;
    padding: 60px 0;
}
.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.footer-links {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    justify-content: center;
}
.footer-links a {
    color: #A9B4C2;
    text-decoration: none;
}
.footer-links a:hover {
    color: var(--bg-color);
}
.newsletter-signup {
    margin-bottom: 24px;
}
.newsletter-signup input {
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--accent-color);
    margin-right: 8px;
}
.newsletter-signup button {
    padding: 10px 16px;
    border-radius: 6px;
    border: none;
    background-color: var(--primary-color);
    color: var(--bg-color);
    cursor: pointer;
}

/* --- Forensic Musicology Page --- */
.services-offered-section {
    background-color: var(--surface-color);
}

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

.service-column h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.service-column ul {
    list-style: none;
    padding: 0;
}

.service-column li {
    margin-bottom: 12px;
    padding-left: 24px;
    position: relative;
}

.service-column li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.who-we-serve-section {
    background-color: var(--bg-color);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    text-align: center;
}

.client-item {
    background-color: var(--surface-color);
    padding: 16px;
    border-radius: 8px;
    font-weight: 600;
}

.case-studies-section {
    background-color: var(--surface-color);
}

.case-studies-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.case-study-card {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.case-study-card h4 {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.case-study-card p {
    margin-bottom: 12px;
}

.cta-section {
    background-color: var(--primary-color);
    color: var(--bg-color);
    text-align: center;
}

.cta-section h2 {
    color: var(--bg-color);
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto 32px;
    color: rgba(255, 255, 255, 0.85);
}

.founder-image {
  width: 80%;
  max-width: 400px;
  height: auto;
  display: block;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .founder-photo-bio {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .founder-right {
    margin-top: 16px;
    text-align: center;
  }
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--secondary-color);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--secondary-color);
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.nav-links-mobile {
    display: none;
    flex-direction: column;
    gap: 16px;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.nav-links-mobile a,
.nav-links-mobile .nav-link {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 600;
    padding: 12px 0;
    display: block;
    border-bottom: 1px solid var(--border-color);
}

.nav-links-mobile a:last-child,
.nav-links-mobile .nav-link:last-child {
    border-bottom: none;
}

.nav-links-mobile .cta-button {
    text-align: center;
    margin-top: 16px;
}

.nav-mobile-dropdown .nav-dropdown-menu {
    display: none;
    padding-left: 16px;
    border-left: 2px solid var(--primary-color);
    margin-top: 8px;
}

.nav-mobile-dropdown.open .nav-dropdown-menu {
    display: block;
}

.nav-mobile-dropdown .nav-link {
    cursor: pointer;
}

.nav-links-mobile.open {
    display: flex;
}

.three-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: space-between;
}

.three-columns .service-card {
    flex: 1 1 calc(33.333% - 24px);
    max-width: calc(33.333% - 24px);
}

@media (max-width: 768px) {
    .three-columns .service-card {
        flex: 1 1 100%;
        max-width: 100%;
    }
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    /* --- Updated Hero Mobile Styles --- */
    .hero {
        padding: 2rem 1rem;
        min-height: 60vh;
        display: flex;
        align-items: center;
        text-align: center;
    }

    .hero h1 {
        font-size: 1.5rem;
        height: auto;
        min-height: 80px;
        line-height: 1.3;
    }

    .hero-subheadline {
        font-size: 1rem;
    }

    .hero .subheading {
        font-size: 0.9rem;
    }

    .hero-ctas {
        flex-direction: column;
        gap: 0.75rem;
    }

    h2 {
        font-size: 2rem;
    }

    .rotating-headline,
    .rotating-headline.visible {
        font-size: 1.5rem;
        line-height: 1.3;
        height: auto;
        min-height: 80px;
        padding: 0 12px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .approach-container {
        grid-template-columns: 1fr;
    }

    .case-studies-grid {
        grid-template-columns: 1fr;
    }

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

    .credentials-logos-grid {
        flex-direction: column;
    }

    .founder-two-column {
        flex-direction: column;
    }

    .credentials-strip {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .services-grid {
        display: flex;
        flex-direction: column;
        gap: 24px;
    }
}

/* --- Modal / Lightbox --- */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    overflow-y: auto;
}

.modal.modal-visible {
    display: flex; /* Becomes a flex container when visible */
}

.lightbox-content {
    background: var(--bg-color);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    width: 90%;
    max-width: 600px;
    position: relative;
    z-index: 1001;
    max-height: 90vh;
    overflow-y: auto;
}

.close-lightbox {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--accent-color);
    cursor: pointer;
    line-height: 1;
}

.lightbox-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999; /* Behind content, but over page */
    cursor: pointer;
}

body.modal-open {
    overflow: hidden; /* Prevent background scrolling */
}

/* Form styles inside lightbox */
.contact-form {
    display: grid;
    gap: 20px;
}

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

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-main);
}

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

.submit-btn {
    padding: 14px 24px;
    background-color: var(--primary-color);
    color: var(--bg-color);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    justify-self: start; /* Align button to the left */
}

.submit-btn:hover {
    background-color: #004a80; /* Darker blue */
}

.legal-mini { font-size: .85rem; color:#6b7280; margin-top:.35rem; }

.testimonial-card {
  max-width: 820px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  padding: 28px 32px;
  text-align: left;
}
.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--secondary-color);
  margin: 0;
}
.testimonial-attribution {
  margin-top: 12px;
  font-weight: 700;
  color: var(--accent-color);
}
@media (max-width: 600px) {
  .testimonial-card { padding: 20px; }
  .testimonial-quote { font-size: 1.1rem; }
}
/* Attribution and testimonial link styling */
.nowrap { white-space: nowrap; }
.testimonial-attribution a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}
.testimonial-attribution a:hover,
.testimonial-attribution a:focus {
  text-decoration: underline;
  outline: none;
}
/* --- Testimonial attribution hierarchy --- */
.testimonial-attribution {
  margin-top: 14px;
  color: var(--secondary-color);
}
.testimonial-attribution .name {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.2px;
}
.testimonial-attribution .meta {
  display: block;
  margin-top: 2px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--accent-color);
}
@media (max-width: 600px) {
  .testimonial-attribution .name { font-size: 0.95rem; }
  .testimonial-attribution .meta { font-size: 0.9rem; }
}