/* Global Styles & Variables */
:root {
    /* Color Scheme: Gradient & Neumorphism */
    --color-primary-start: #4CAF50; /* Greenish */
    --color-primary-end: #2E7D32;   /* Darker Green */
    --color-accent-start: #FFC107; /* Amber */
    --color-accent-end: #FFA000;   /* Darker Amber */

    --gradient-primary: linear-gradient(135deg, var(--color-primary-start), var(--color-primary-end));
    --gradient-accent: linear-gradient(135deg, var(--color-accent-start), var(--color-accent-end));

    --color-background-neumorph: #eaf0f5; /* Light grayish blue - base for neumorphism */
    --color-background-neumorph-darker: #d1d9e6;
    --color-background-neumorph-lighter: #ffffff;

    --color-text-dark: #333333;
    --color-text-light: #FFFFFF;
    --color-text-medium: #555555;
    --color-text-subtle: #777777;
    --color-link: var(--color-primary-start);
    --color-link-hover: var(--color-primary-end);

    /* Fonts */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Source Sans Pro', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem; /* 8px */
    --spacing-sm: 1rem;   /* 16px */
    --spacing-md: 1.5rem; /* 24px */
    --spacing-lg: 2rem;   /* 32px */
    --spacing-xl: 3rem;   /* 48px */
    --spacing-xxl: 4rem;  /* 64px */

    /* Neumorphic Shadows */
    --shadow-neumorph-convex: 6px 6px 12px var(--color-background-neumorph-darker), -6px -6px 12px var(--color-background-neumorph-lighter);
    --shadow-neumorph-concave: inset 6px 6px 12px var(--color-background-neumorph-darker), inset -6px -6px 12px var(--color-background-neumorph-lighter);
    --shadow-neumorph-flat: 3px 3px 6px var(--color-background-neumorph-darker), -3px -3px 6px var(--color-background-neumorph-lighter);

    /* Borders */
    --border-radius-sm: 8px;
    --border-radius-md: 15px;
    --border-radius-lg: 25px;

    /* Transitions */
    --transition-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: all 0.3s ease-in-out;

    /* Header Height */
    --header-height: 80px;
}

/* Modern Normalize is already linked, these are complementary styles */

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

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-background-neumorph);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.main-container { /* Barba.js container */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex-grow: 1;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
    color: #222222; /* Darker title color */
}
.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.section-description {
    font-size: 1rem;
    color: var(--color-text-medium);
    line-height: 1.7;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-medium);
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: var(--transition-smooth);
}
a:hover, a:focus {
    color: var(--color-link-hover);
    text-decoration: underline;
}

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

/* Buttons - Global Styles */
.btn, button, input[type="submit"], input[type="button"] {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-lg); /* Volumetric UI - rounded */
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: var(--transition-smooth), transform 0.2s var(--transition-elastic);
    box-shadow: var(--shadow-neumorph-convex);
    background-color: var(--color-background-neumorph);
    color: var(--color-text-dark);
    position: relative;
    overflow: hidden; /* For ripple effect if added via JS */
}

.btn:hover, button:hover, input[type="submit"]:hover, input[type="button"]:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 8px 8px 16px var(--color-background-neumorph-darker), -8px -8px 16px var(--color-background-neumorph-lighter);
}

.btn:active, button:active, input[type="submit"]:active, input[type="button"]:active {
    transform: translateY(1px) scale(0.98);
    box-shadow: var(--shadow-neumorph-concave);
}

.btn-primary {
    background-image: var(--gradient-primary);
    color: var(--color-text-light);
    box-shadow: 4px 4px 10px rgba(0,0,0,0.2), var(--shadow-neumorph-flat);
}
.btn-primary:hover {
    box-shadow: 6px 6px 15px rgba(0,0,0,0.3), var(--shadow-neumorph-flat);
}

.btn-secondary {
    background-image: var(--gradient-accent);
    color: var(--color-text-dark); /* Or light if accent is dark */
    box-shadow: 4px 4px 10px rgba(0,0,0,0.2), var(--shadow-neumorph-flat);
}
.btn-secondary:hover {
     box-shadow: 6px 6px 15px rgba(0,0,0,0.3), var(--shadow-neumorph-flat);
}

.btn-link {
    background: none;
    box-shadow: none;
    color: var(--color-link);
    padding: var(--spacing-xs) 0;
    border-radius: 0;
}
.btn-link:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
    transform: none;
    box-shadow: none;
}

/* Forms - Neumorphic */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text-medium);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm);
    border: none;
    border-radius: var(--border-radius-md);
    background-color: var(--color-background-neumorph);
    box-shadow: var(--shadow-neumorph-concave);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    transition: var(--transition-smooth);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-primary-start), var(--shadow-neumorph-concave); /* Focus ring */
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* Utility Classes */
.text-center { text-align: center; }
.section-padding { padding: var(--spacing-xxl) 0; }
.section-padding-graphic {
    padding: var(--spacing-xxl) 0;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.graphic-overlay, .graphic-overlay-light {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.graphic-overlay { background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)); }
.graphic-overlay-light { background: linear-gradient(rgba(255,255,255,0.1), rgba(255,255,255,0.1)); }


.graphic-overlay + .container, .graphic-overlay-light + .container {
    position: relative;
    z-index: 2;
}
.light-text-shadow .section-title,
.light-text-shadow .section-subtitle,
.light-text-shadow .slide-title,
.light-text-shadow p {
    color: var(--color-text-light);
    text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
}

/* Header & Navigation */
.site-header {
    background-color: rgba(234, 240, 245, 0.8); /* Semi-transparent neumorphic base */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: var(--transition-smooth);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary-end);
    text-decoration: none;
}
.logo:hover { text-decoration: none; }

.main-nav .nav-list {
    list-style: none;
    display: flex;
    align-items: center;
}

.main-nav .nav-list li {
    margin-left: var(--spacing-lg);
}

.main-nav .nav-link {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-text-dark);
    text-decoration: none;
    padding: var(--spacing-xs) 0;
    position: relative;
}

.main-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary-start);
    transition: width 0.3s var(--transition-elastic);
}

.main-nav .nav-link:hover::after,
.main-nav .nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-text-dark);
    position: relative;
    transition: var(--transition-smooth);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 25px;
    height: 3px;
    background-color: var(--color-text-dark);
    transition: var(--transition-smooth);
}

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

/* Active state for hamburger */
.nav-open .hamburger { background-color: transparent; }
.nav-open .hamburger::before { transform: rotate(45deg) translate(5px, 6px); }
.nav-open .hamburger::after { transform: rotate(-45deg) translate(5px, -6px); }


/* Hero Section */
.hero-section {
    min-height: 80vh; /* Ensure hero is substantial but not excessively tall */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-text-light); /* White text */
    padding-top: var(--header-height); /* Offset for fixed header */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.7)); /* Dark overlay for text readability */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem; /* Responsive font size */
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light); /* White text */
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light); /* White text */
    opacity: 0.9;
}

.hero-cta {
    font-size: 1.1rem;
    padding: var(--spacing-md) var(--spacing-xl);
}

/* Cards - General Styling (Neumorphic) */
.card {
    background-color: var(--color-background-neumorph);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-neumorph-convex);
    padding: var(--spacing-lg);
    transition: var(--transition-smooth), transform 0.2s var(--transition-elastic);
    display: flex;
    flex-direction: column;
    align-items: center; /* Center content like images */
    text-align: center; /* Center text within the card */
    overflow: hidden; /* Prevents content from breaking out of rounded corners */
}

.card:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 10px 10px 20px var(--color-background-neumorph-darker), -10px -10px 20px var(--color-background-neumorph-lighter);
}

.card-image { /* This is the image container */
    width: 100%;
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius-sm); /* Rounded corners for image container */
    overflow: hidden; /* Crucial for object-fit */
    display: flex; /* For centering the image itself if not 100% width */
    justify-content: center;
    align-items: center;
}
.card-image.image-container { /* For cards in Features, Case Studies, Pricing, Webinars, Events */
    height: 200px; /* Fixed height for consistency, adjust as needed per section */
}

.card-image img {
    width: 100%;
    height: 100%; /* Fill the container */
    object-fit: cover; /* Crucial for consistent image display */
    display: block; /* Remove extra space below image */
}

.card-content {
    width: 100%; /* Ensure content takes full width of padding area */
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-end);
}
.card p {
    font-size: 0.95rem;
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-md);
}

/* Features Section */
.features-section .section-title { color: var(--color-text-dark); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}
.feature-card .card-image.image-container { height: 220px; }


/* Innovation Section */
.innovation-section .section-title,
.innovation-section .section-subtitle,
.innovation-section .section-description {
    color: var(--color-text-light);
}
.innovation-slider .slide {
    background-color: rgba(255, 255, 255, 0.15); /* Glassmorphism element */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.innovation-slider .slide .card-image.image-container {
    height: 300px;
    margin-bottom: var(--spacing-md);
}
.innovation-slider .slide-title {
    color: var(--color-text-light);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}
.innovation-slider .slide p {
    color: var(--color-text-light);
    opacity: 0.9;
}

/* Case Studies Section */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}
.case-study-card .card-image.image-container { height: 220px; }


/* Customer Stories Section (Testimonials) */
.customer-stories-section .section-title { color: var(--color-text-light); }
.testimonial-card {
    background-color: rgba(255, 255, 255, 0.7); /* Lighter, less transparent for readability */
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-neumorph-flat);
    text-align: left; /* Testimonials often look better left-aligned */
    display: flex;
    flex-direction: column;
    align-items: center; /* Center the image */
}
.testimonial-image-container {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-neumorph-convex);
}
.testimonial-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.testimonial-content p {
    font-style: italic;
    color: var(--color-text-dark); /* Darker for readability on light bg */
    margin-bottom: var(--spacing-sm);
}
.testimonial-content h4 {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-primary-end);
    text-align: center;
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    align-items: stretch; /* Make cards same height if content varies */
}
.pricing-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Push button to bottom */
}
.pricing-card .card-image.image-container { height: 180px; }
.price-tag {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary-end);
    margin: var(--spacing-sm) 0 var(--spacing-md) 0;
}
.features-list {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}
.features-list li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-text-medium);
}
.features-list li::before {
    content: '✓';
    color: var(--color-primary-start);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Research & Community Sections (Two-column layout) */
.research-content-wrapper, .community-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}
.research-image-container, .community-image-container {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-neumorph-convex);
}
.research-image-container img, .community-image-container img {
    width: 100%;
    height: auto; /* Maintain aspect ratio */
    object-fit: cover;
}
.research-text-content ul, .community-text-content ul {
    list-style: disc;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}
.research-text-content ul li, .community-text-content ul li {
    margin-bottom: var(--spacing-xs);
}


/* Webinars & Events Calendar Sections */
.webinars-grid, .events-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}
.webinar-card .card-image.image-container, .event-item .card-image.image-container { height: 180px; }
.webinar-date, .event-date-location {
    font-size: 0.9rem;
    color: var(--color-text-subtle);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}
.event-date-location .event-location {
    font-style: italic;
}

/* External Resources Section */
.external-resources-section .section-title,
.external-resources-section .section-subtitle { color: var(--color-text-light); }
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}
.resource-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    padding: var(--spacing-md);
    text-align: left;
}
.resource-card .card-title a {
    color: var(--color-text-light);
    font-size: 1.2rem;
}
.resource-card .card-title a:hover {
    text-decoration: underline;
    color: var(--color-accent-start);
}
.resource-card p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr; /* Form takes more space */
    gap: var(--spacing-xl);
    background-color: rgba(255,255,255,0.2); /* Subtle glassmorphism on content area */
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-neumorph-flat);
}
.contact-form-container, .contact-details-container {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
}
.contact-details-container h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary-end);
}
.contact-details-container p {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
}
.contact-icon {
    width: 20px;
    height: 20px;
    margin-right: var(--spacing-sm);
    filter: invert(33%) sepia(15%) saturate(3053%) hue-rotate(109deg) brightness(95%) contrast(88%); /* Match primary color */
}
.map-placeholder img {
    border-radius: var(--border-radius-sm);
    margin-top: var(--spacing-md);
}

/* Modals */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6); /* Dim background */
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}
.modal-content {
    background-color: var(--color-background-neumorph);
    margin: 10% auto;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    width: 90%;
    max-width: 600px;
    position: relative;
    animation: modalOpen 0.4s var(--transition-elastic);
}
@keyframes modalOpen {
    from { opacity: 0; transform: scale(0.7) translateY(-50px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.close-btn {
    color: var(--color-text-subtle);
    float: right;
    font-size: 2rem;
    font-weight: bold;
    line-height: 1;
}
.close-btn:hover,
.close-btn:focus {
    color: var(--color-text-dark);
    text-decoration: none;
    cursor: pointer;
}
.modal-title {
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary-end);
}
.modal-form input, .modal-form select, .modal-form button {
    margin-bottom: var(--spacing-md);
}

/* Custom Sliders */
.custom-slider-wrapper {
    position: relative;
}
.custom-slider {
    display: flex;
    overflow-x: auto; /* Fallback or for touch scroll */
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    scrollbar-width: none; /* Firefox */
}
.custom-slider::-webkit-scrollbar { display: none; } /* Chrome, Safari, Opera */

.custom-slider .slide {
    flex: 0 0 100%; /* Full width slide */
    scroll-snap-align: start;
    margin-right: var(--spacing-md); /* Gap between slides, JS will handle positioning */
    opacity: 0.5;
    transform: scale(0.9);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.custom-slider .slide:first-child, .custom-slider .slide:last-child { margin-right: 0;} /* Adjust if JS handles looping */

.custom-slider .slide.is-active { /* Class to be added by JS */
    opacity: 1;
    transform: scale(1);
}
.slider-btn {
    position: absolute;
    padding: 0;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255,255,255,0.5);
    color: var(--color-text-dark);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    box-shadow: var(--shadow-neumorph-flat);
    transition: var(--transition-smooth);
}
.slider-btn:hover {
    background-color: rgba(255,255,255,0.8);
    transform: translateY(-50%) scale(1.1);
}
.slider-btn.prev { left: var(--spacing-sm); }
.slider-btn.next { right: var(--spacing-sm); }

/* Footer */
.site-footer {
    background-color: #333; /* Dark background for footer */
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0 var(--spacing-sm) 0;
    margin-top: auto; /* Push to bottom if content is short */
}
.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}
.site-footer h4 {
    font-size: 1.2rem;
    color: var(--color-accent-start);
    margin-bottom: var(--spacing-md);
}
.site-footer ul {
    list-style: none;
    padding: 0;
}
.site-footer ul li {
    margin-bottom: var(--spacing-xs);
}
.site-footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
}
.site-footer a:hover {
    color: var(--color-text-light);
    text-decoration: underline;
}
.social-links-text li a { /* Ensure text-based social links are styled */
    display: inline-block;
    padding: 5px 0;
}
.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
}

/* Animations (Scroll-based, JS will toggle 'visible' class) */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s var(--transition-elastic);
}
.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Page Transitions (Barba.js) */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--gradient-primary);
    z-index: 9999;
    transform: translateY(100%);
}
/* Example transition states (customize with Barba hooks) */
body.is-leaving .page-transition {
    transform: translateY(0);
    transition: transform 0.5s var(--transition-elastic);
}
body.is-entering .page-transition {
    transform: translateY(-100%);
    transition: transform 0.5s var(--transition-elastic) 0.3s; /* Delay for content load */
}


/* Specific Page Styles */
/* success.html */
.success-page-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-background-neumorph);
}
.success-page-container h1 {
    font-size: 3rem;
    color: var(--color-primary-end);
    margin-bottom: var(--spacing-md);
}
.success-page-container p {
    font-size: 1.2rem;
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-lg);
}

/* privacy.html, terms.html */
.static-page-content {
    padding-top: calc(var(--header-height) + var(--spacing-xl)); /* Header height + extra space */
    padding-bottom: var(--spacing-xl);
}
.static-page-content .container {
    max-width: 800px; /* Narrower for readability */
    background-color: #fff; /* Clearer background for text heavy pages */
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-neumorph-convex);
}
.static-page-content h1 {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}
.static-page-content h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: 1.8rem;
}
.static-page-content p, .static-page-content ul, .static-page-content li {
    color: var(--color-text-dark);
    line-height: 1.7;
}
.static-page-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}


/* Responsive Design */
@media (max-width: 992px) {
    .section-title { font-size: 2.2rem; }
    .hero-title { font-size: 2.8rem; }

    .research-content-wrapper, .community-content-wrapper {
        grid-template-columns: 1fr;
    }
    .research-image-container, .community-image-container {
        margin-bottom: var(--spacing-lg);
        max-width: 500px; /* Limit image size on stack */
        margin-left: auto;
        margin-right: auto;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block; /* Show burger on mobile */
    }
    .main-nav .nav-list {
        position: fixed;
        top: 0;
        right: -100%; /* Initially off-screen */
        width: 70%;
        max-width: 300px;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-color: var(--color-background-neumorph); /* Solid background for mobile menu */
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        transition: right 0.4s var(--transition-elastic);
        padding-top: var(--header-height);
    }
    .main-nav .nav-list.nav-open {
        right: 0; /* Slide in */
    }
    .main-nav .nav-list li {
        margin: var(--spacing-md) 0;
    }
    .main-nav .nav-link {
        font-size: 1.2rem;
    }

    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.1rem; }

    .features-grid, .case-studies-grid, .pricing-grid, .webinars-grid, .events-list, .resources-grid {
        grid-template-columns: 1fr; /* Stack cards on mobile */
    }
    .card-image.image-container {
        height: 200px; /* Adjust for single column if needed */
    }
    .footer-container {
        text-align: center;
    }
    .footer-container > div {
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .section-title { font-size: 1.8rem; }
    .hero-title { font-size: 1.8rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-cta { font-size: 1rem; padding: var(--spacing-sm) var(--spacing-md); }

    .modal-content {
        margin: 5% auto;
        padding: var(--spacing-lg);
    }
}