/* 1. CSS Variables */
:root {
    /* Tetrad Color Scheme (Example) */
    --color-primary: #4A90E2; /* Main Blue */
    --color-secondary: #50E3C2; /* Vibrant Teal/Green */
    --color-accent1: #F5A623; /* Warm Orange/Yellow */
    --color-accent2: #BD10E0; /* Bright Purple */

    --color-primary-dark: #3A7BC8;
    --color-secondary-dark: #40C8A8;
    --color-accent1-dark: #D58F1E;

    /* Neumorphism Base Colors */
    --neumorphic-bg-color: #e0e5ec; /* Light, slightly off-white */
    --neumorphic-bg-color-darker: #c8d0e7; /* For highlighted sections or subtle variations */
    --neumorphic-text-color: #333745;
    --neumorphic-text-color-light: #5b647e;
    --neumorphic-shadow-light: rgba(255, 255, 255, 0.9);
    --neumorphic-shadow-dark: rgba(163, 177, 198, 0.7);
    --neumorphic-shadow-inset-dark: rgba(163, 177, 198, 0.5);


    /* Fonts */
    --font-primary: 'Roboto', sans-serif;
    --font-secondary: 'Lato', sans-serif;

    /* Spacing */
    --spacing-unit: 8px;
    --spacing-xs: var(--spacing-unit);      /* 8px */
    --spacing-sm: calc(var(--spacing-unit) * 2); /* 16px */
    --spacing-md: calc(var(--spacing-unit) * 3); /* 24px */
    --spacing-lg: calc(var(--spacing-unit) * 4); /* 32px */
    --spacing-xl: calc(var(--spacing-unit) * 6); /* 48px */
    --spacing-xxl: calc(var(--spacing-unit) * 8);/* 64px */

    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* Transitions */
    --transition-speed-fast: 0.2s;
    --transition-speed-normal: 0.3s;
    --transition-speed-slow: 0.5s;
    --transition-timing: ease-in-out;

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

/* Dynamic Color Transitions - Example Gradient */
.dynamic-gradient-background {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-accent1), var(--color-accent2));
    background-size: 400% 400%;
    animation: gradientAnimation 15s ease infinite;
}

@keyframes gradientAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 2. Basic Reset & Body 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-secondary);
    line-height: 1.6;
    color: var(--neumorphic-text-color);
    background-color: var(--neumorphic-bg-color);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 0px !important;
}

.site-container {
    width: 100%;
    overflow-x: hidden;
}

/* 3. Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    color: #222222; /* Darker for contrast */
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

h1 { font-size: 2.8rem; margin-bottom: var(--spacing-lg); }
h2 { font-size: 2.2rem; margin-bottom: var(--spacing-md); }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.4rem; }

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed-fast) var(--transition-timing);
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* 4. Layout (Container, Columns) */
.container {
    width: 90%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

.columns {
    display: flex;
    flex-wrap: wrap;
    margin-left: calc(-1 * var(--spacing-sm));
    margin-right: calc(-1 * var(--spacing-sm));
}

.column {
    display: block;
    flex-basis: 0;
    flex-grow: 1;
    flex-shrink: 1;
    padding: var(--spacing-sm);
}

.column.is-two-thirds {
    flex: none;
    width: 66.6666%;
}
/* Add more column sizes if needed */
.column.is-half { flex: none; width: 50%; }
.column.is-one-third { flex: none; width: 33.3333%; }
.column.is-one-quarter { flex: none; width: 25%; }


/* 5. Neumorphic Base Styles */
.neumorphic-element {
    background-color: var(--neumorphic-bg-color);
    border-radius: var(--border-radius-lg);
    box-shadow: 
        calc(var(--spacing-xs) * 0.75) calc(var(--spacing-xs) * 0.75) calc(var(--spacing-xs) * 1.5) var(--neumorphic-shadow-dark),
        calc(var(--spacing-xs) * -0.75) calc(var(--spacing-xs) * -0.75) calc(var(--spacing-xs) * 1.5) var(--neumorphic-shadow-light);
    transition: box-shadow var(--transition-speed-normal) var(--transition-timing);
    padding: var(--spacing-md);
}

.neumorphic-element-inset { /* For pressed effect, e.g., inputs */
    background-color: var(--neumorphic-bg-color);
    border-radius: var(--border-radius-md);
    box-shadow:
        inset calc(var(--spacing-xs) * 0.5) calc(var(--spacing-xs) * 0.5) calc(var(--spacing-xs) * 1) var(--neumorphic-shadow-inset-dark),
        inset calc(var(--spacing-xs) * -0.5) calc(var(--spacing-xs) * -0.5) calc(var(--spacing-xs) * 1) var(--neumorphic-shadow-light);
    transition: box-shadow var(--transition-speed-normal) var(--transition-timing);
}

.neumorphic-card {
    background-color: var(--neumorphic-bg-color);
    border-radius: var(--border-radius-lg);
    box-shadow: 
        var(--spacing-sm) var(--spacing-sm) calc(var(--spacing-sm) * 1.5) var(--neumorphic-shadow-dark),
        calc(var(--spacing-sm) * -1) calc(var(--spacing-sm) * -1) calc(var(--spacing-sm) * 1.5) var(--neumorphic-shadow-light);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center; /* Center content including image container */
    text-align: center; /* Center text within card */
    height: 100%; /* Ensure cards in a row have same height if content varies */
    transition: transform var(--transition-speed-normal) var(--transition-timing), box-shadow var(--transition-speed-normal) var(--transition-timing);
}

.neumorphic-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        calc(var(--spacing-sm) * 1.5) calc(var(--spacing-sm) * 1.5) calc(var(--spacing-sm) * 2) var(--neumorphic-shadow-dark),
        calc(var(--spacing-sm) * -1.5) calc(var(--spacing-sm) * -1.5) calc(var(--spacing-sm) * 2) var(--neumorphic-shadow-light);
}

/* Global Button Styles */
.neumorphic-button, button, input[type="submit"], input[type="button"] {
    font-family: var(--font-primary);
    font-weight: 700;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    background-color: var(--neumorphic-bg-color);
    color: var(--neumorphic-text-color);
    box-shadow: 
        calc(var(--spacing-xs) * 0.6) calc(var(--spacing-xs) * 0.6) var(--spacing-xs) var(--neumorphic-shadow-dark),
        calc(var(--spacing-xs) * -0.6) calc(var(--spacing-xs) * -0.6) var(--spacing-xs) var(--neumorphic-shadow-light);
    transition: all var(--transition-speed-fast) var(--transition-timing);
}

.neumorphic-button:hover, button:hover, input[type="submit"]:hover, input[type="button"]:hover {
    box-shadow: 
        calc(var(--spacing-xs) * 0.4) calc(var(--spacing-xs) * 0.4) calc(var(--spacing-xs) * 0.8) var(--neumorphic-shadow-dark),
        calc(var(--spacing-xs) * -0.4) calc(var(--spacing-xs) * -0.4) calc(var(--spacing-xs) * 0.8) var(--neumorphic-shadow-light),
        inset calc(var(--spacing-xs) * 0.2) calc(var(--spacing-xs) * 0.2) calc(var(--spacing-xs) * 0.4) var(--neumorphic-shadow-inset-dark),
        inset calc(var(--spacing-xs) * -0.2) calc(var(--spacing-xs) * -0.2) calc(var(--spacing-xs) * 0.4) var(--neumorphic-shadow-light);
    transform: translateY(1px);
}

.neumorphic-button:active, button:active, input[type="submit"]:active, input[type="button"]:active {
    box-shadow: 
        inset calc(var(--spacing-xs) * 0.6) calc(var(--spacing-xs) * 0.6) var(--spacing-xs) var(--neumorphic-shadow-inset-dark),
        inset calc(var(--spacing-xs) * -0.6) calc(var(--spacing-xs) * -0.6) var(--spacing-xs) var(--neumorphic-shadow-light);
    transform: translateY(2px);
}

.button-primary {
    background-color: var(--color-primary);
    color: #fff;
}
.button-primary:hover {
    background-color: var(--color-primary-dark);
    color: #fff;
}

.button-secondary {
    background-color: var(--color-secondary);
    color: #fff;
}
.button-secondary:hover {
    background-color: var(--color-secondary-dark);
    color: #fff;
}

.button-text {
    background-color: transparent;
    color: var(--color-accent1);
    box-shadow: none;
    padding: var(--spacing-xs) var(--spacing-sm);
}
.button-text:hover {
    color: var(--color-accent1-dark);
    text-decoration: underline;
    box-shadow: none;
    transform: none;
}
.button-text:active {
    box-shadow: none;
    transform: none;
}


/* 6. Header & Navigation */
.site-header {
    background-color: var(--neumorphic-bg-color);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1); /* Softer shadow for header */
}

.neumorphic-header {
     box-shadow: 
        0 calc(var(--spacing-xs) * 0.5) var(--spacing-xs) var(--neumorphic-shadow-dark);
}


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

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

.main-navigation .nav-links {
    list-style: none;
    display: flex;
}

.main-navigation .nav-links li {
    margin-left: var(--spacing-md);
}

.main-navigation .nav-links a {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--neumorphic-text-color);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: color var(--transition-speed-fast) var(--transition-timing), background-color var(--transition-speed-fast) var(--transition-timing);
}

.main-navigation .nav-links a:hover,
.main-navigation .nav-links a.active { /* Add .active class with JS */
    color: var(--color-primary);
    background-color: rgba(74, 144, 226, 0.1); /* Light primary bg */
}

.burger-menu {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001; /* Above nav links when open */
}

.burger-menu span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--neumorphic-text-color);
    margin: 5px 0;
    transition: all var(--transition-speed-normal) ease-in-out;
    border-radius: 2px;
}


/* 7. Hero Section */
#hero {
    /* Height will be natural based on content + padding */
    padding: var(--spacing-xxl) 0;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    text-align: center;
    position: relative; /* For pseudo-element overlay if not in HTML */
}

#hero .hero-content {
    position: relative;
    z-index: 2; /* Above overlay */
}

#hero .hero-title {
    font-size: 3.5rem;
    color: #FFFFFF; /* White text */
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
}

#hero .hero-subtitle {
    font-size: 1.5rem;
    color: #FFFFFF; /* White text */
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 6px rgba(0,0,0,0.7);
}

#hero .neumorphic-button.button-primary {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.2rem;
    background-color: var(--color-accent1); /* Standout CTA color */
}
#hero .neumorphic-button.button-primary:hover {
    background-color: var(--color-accent1-dark);
}


/* 8. General Section Styles */
.content-section {
    padding: var(--spacing-xxl) 0;
}

.content-section .section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: #222222; /* Ensure high contrast for titles */
}

.content-section .section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--neumorphic-text-color-light);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-lg);
}

.highlighted-section {
    background-color: var(--neumorphic-bg-color-darker); /* Slightly different bg for variation */
}
.highlighted-section .neumorphic-card,
.highlighted-section .neumorphic-element {
    background-color: var(--neumorphic-bg-color-darker);
}


/* 9. Component Styles */

/* 9.2 Cards (general, info-card, link-card, blog-post-snippet, gallery-item) */
.card { /* This is a generic card that might be used if .neumorphic-card is not */
    background: #fff; /* Fallback if neumorphism is not desired everywhere */
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%;
    transition: transform var(--transition-speed-normal) var(--transition-timing), box-shadow var(--transition-speed-normal) var(--transition-timing);
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}


.card-image {
    width: 100%; /* Take full width of card */
    height: 200px; /* Fixed height for image containers */
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius-md);
    overflow: hidden; /* Ensures image respects border radius */
    display: flex; /* For centering image if it's smaller than container */
    justify-content: center;
    align-items: center;
    background-color: #f0f0f0; /* Placeholder bg */
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Cover the area, cropping if necessary */
    display: block; /* Removes extra space below image */
}

.card-content {
    flex-grow: 1; /* Allows content to fill space and push buttons down */
    width: 100%; /* Ensures content takes full width for centering */
}
.card-content h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}
.card-content p {
    font-size: 0.95rem;
    color: var(--neumorphic-text-color-light);
    margin-bottom: var(--spacing-md);
}

.info-card {
    padding: var(--spacing-lg);
}
.info-card .card-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-md);
    border-radius: 50%; /* Circular icons */
    background-color: var(--color-primary); /* Example, could be transparent */
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 
        inset 3px 3px 5px rgba(0,0,0,0.1), 
        inset -3px -3px 5px rgba(255,255,255,0.8);
}
.info-card .card-icon img {
    max-width: 50%;
    max-height: 50%;
    object-fit: contain;
}
.info-card h3 {
    color: var(--color-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}
.gallery-item {
    padding: var(--spacing-sm); /* Less padding for gallery items */
}
.gallery-item .card-image {
    height: 250px; /* Adjust as needed for gallery */
}
.gallery-item .gallery-caption {
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    color: var(--neumorphic-text-color-light);
}

.blog-post-snippet .card-image {
    height: 250px; /* Or adjust as needed */
}
.blog-post-snippet h3 {
    font-size: 1.6rem;
    color: var(--color-secondary);
}

.link-card {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}
.link-card h4 a {
    font-size: 1.2rem;
    color: var(--color-primary);
    font-weight: 700;
}
.link-card p {
    font-size: 0.9rem;
    color: var(--neumorphic-text-color-light);
    margin-top: var(--spacing-xs);
    margin-bottom: 0;
}


/* 9.3 Forms */
.neumorphic-form .form-field {
    margin-bottom: var(--spacing-md);
}

.neumorphic-form label {
    display: block;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--neumorphic-text-color);
}

.neumorphic-input,
.neumorphic-form input[type="text"],
.neumorphic-form input[type="email"],
.neumorphic-form input[type="password"],
.neumorphic-form input[type="tel"],
.neumorphic-form input[type="number"],
.neumorphic-form textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: none; /* Important for neumorphic inset */
    border-radius: var(--border-radius-md);
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--neumorphic-text-color);
    background-color: var(--neumorphic-bg-color); /* Same as parent for seamless inset */
    box-shadow:
        inset calc(var(--spacing-xs) * 0.5) calc(var(--spacing-xs) * 0.5) var(--spacing-xs) var(--neumorphic-shadow-inset-dark),
        inset calc(var(--spacing-xs) * -0.5) calc(var(--spacing-xs) * -0.5) var(--spacing-xs) var(--neumorphic-shadow-light);
    transition: box-shadow var(--transition-speed-normal) var(--transition-timing);
}

.neumorphic-input:focus,
.neumorphic-form input:focus,
.neumorphic-form textarea:focus {
    outline: none;
    box-shadow:
        inset calc(var(--spacing-xs) * 0.6) calc(var(--spacing-xs) * 0.6) calc(var(--spacing-xs)*1.2) var(--neumorphic-shadow-inset-dark),
        inset calc(var(--spacing-xs) * -0.6) calc(var(--spacing-xs) * -0.6) calc(var(--spacing-xs)*1.2) var(--neumorphic-shadow-light),
        0 0 0 2px var(--color-primary-dark); /* Focus ring */
}

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

/* 9.4 Accordion */
.accordion .accordion-item {
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius-md); /* Ensure consistent rounding */
}

.accordion .accordion-header {
    width: 100%;
    background-color: var(--neumorphic-bg-color);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--neumorphic-text-color);
    cursor: pointer;
    border-radius: var(--border-radius-md);
    /* Neumorphic button like appearance for header */
    box-shadow: 
        calc(var(--spacing-xs) * 0.4) calc(var(--spacing-xs) * 0.4) calc(var(--spacing-xs) * 0.8) var(--neumorphic-shadow-dark),
        calc(var(--spacing-xs) * -0.4) calc(var(--spacing-xs) * -0.4) calc(var(--spacing-xs) * 0.8) var(--neumorphic-shadow-light);
    transition: all var(--transition-speed-fast) var(--transition-timing);
    position: relative; /* For ::after icon */
}

.accordion .accordion-header::after { /* Plus/Minus icon */
    content: '+';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5em;
    color: var(--color-primary);
    transition: transform var(--transition-speed-normal) var(--transition-timing);
}
.accordion .accordion-header.active::after {
    content: '–';
    transform: translateY(-50%) rotate(180deg);
}


.accordion .accordion-header:hover {
    color: var(--color-primary);
}

.accordion .accordion-header.active {
    /* Slightly pressed effect when active */
    box-shadow: 
        inset calc(var(--spacing-xs) * 0.2) calc(var(--spacing-xs) * 0.2) calc(var(--spacing-xs) * 0.4) var(--neumorphic-shadow-inset-dark),
        inset calc(var(--spacing-xs) * -0.2) calc(var(--spacing-xs) * -0.2) calc(var(--spacing-xs) * 0.4) var(--neumorphic-shadow-light);
}


.accordion .accordion-content {
    padding: 0 var(--spacing-md); /* Initially no padding for smooth collapse */
    max-height: 0;
    overflow: hidden;
    background-color: var(--neumorphic-bg-color); /* Match parent */
    border-bottom-left-radius: var(--border-radius-md);
    border-bottom-right-radius: var(--border-radius-md);
    transition: max-height var(--transition-speed-normal) var(--transition-timing), 
                padding var(--transition-speed-normal) var(--transition-timing);
}
.accordion .accordion-content p {
    margin: 0; /* Remove default p margin inside content */
    padding: var(--spacing-md) 0; /* Add padding to the p itself */
}

.accordion .accordion-content.open {
    max-height: 500px; /* Adjust as needed, should be larger than content */
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md); /* Add padding back when open */
}

/* 10. Specific Section Styles */
/* #about is mostly covered by general section and column styles */

#features .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

#features .faq-section .subsection-title {
    text-align: center;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    font-size: 1.6rem;
}


#services .columns .column,
#portfolio .columns .column,
#blog .columns .column {
    margin-bottom: var(--spacing-lg); /* Space between cards when they stack */
}

#external-resources .external-links-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}


#contact .contact-info h3 {
    margin-bottom: var(--spacing-md);
}
#contact .contact-info p {
    margin-bottom: var(--spacing-sm);
}
#contact .map-placeholder {
    margin-top: var(--spacing-lg);
    width: 100%;
    height: 250px; /* Placeholder height */
    display: flex;
    justify-content: center;
    align-items: center;
}
#contact .map-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
}


/* 11. Footer */
.site-footer {
    background-color: var(--neumorphic-bg-color-darker); /* Darker for footer */
    padding: var(--spacing-xl) 0 var(--spacing-md);
    color: var(--neumorphic-text-color-light);
    text-align: center;
}
.neumorphic-footer {
    box-shadow: 0 calc(var(--spacing-xs) * -0.5) var(--spacing-xs) var(--neumorphic-shadow-dark); /* Shadow on top */
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-lg);
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.footer-about, .footer-nav, .footer-social {
    flex: 1;
    min-width: 250px; /* Ensure they don't get too squished */
}

.footer-about h4, .footer-nav h4, .footer-social h4 {
    font-size: 1.3rem;
    color: var(--neumorphic-text-color);
    margin-bottom: var(--spacing-md);
}

.footer-about p {
    font-size: 0.9rem;
}

.footer-nav ul, .footer-social ul {
    list-style: none;
}

.footer-nav ul li a, .footer-social ul li a {
    color: var(--neumorphic-text-color-light);
    text-decoration: none;
    display: inline-block;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-speed-fast) var(--transition-timing);
}

.footer-nav ul li a:hover, .footer-social ul li a:hover {
    color: var(--color-primary);
}

/* Styling for social links (text-based) */
.footer-social .social-links li {
    margin-bottom: var(--spacing-xs);
}
.footer-social .social-links a {
    font-weight: bold; /* Make them slightly more prominent */
}

.footer-copyright {
    border-top: 1px solid var(--neumorphic-shadow-dark);
    padding-top: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--neumorphic-text-color-light);
    text-align: center;
}

/* 12. Specific Page Styles (Success, Privacy, Terms) */
.success-page-container,
.privacy-page-container,
.terms-page-container {
    padding-top: calc(var(--header-height) + var(--spacing-lg)); /* Account for fixed header */
    padding-bottom: var(--spacing-xl);
}

.success-page-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - var(--header-height) - var(--spacing-xl) - 120px); /* Adjust 120px for footer approx height */
    text-align: center;
}
.success-page-content .neumorphic-card {
    max-width: 600px;
    padding: var(--spacing-xl);
}
.success-page-content h1 {
    color: var(--color-secondary);
    font-size: 2.5rem;
}
.success-page-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
}


/* Privacy & Terms Page Specific Container */
.static-page-main-content {
    padding-top: calc(var(--header-height) + var(--spacing-lg)); /* Ensure content below fixed header */
    padding-bottom: var(--spacing-xl);
}
.static-page-main-content .container {
    background-color: #fff; /* Optional: white background for readability */
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}
.static-page-main-content h1 {
    margin-bottom: var(--spacing-lg);
}
.static-page-main-content h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}


/* 13. Animations & Transitions (ScrollReveal placeholders) */
/* Elements to be animated by ScrollReveal will typically start hidden or offset */
/* Example for ScrollReveal (JS will add 'visible' class or similar) */
.sr-hidden {
    visibility: hidden;
}
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-speed-slow) var(--transition-timing),
                transform var(--transition-speed-slow) var(--transition-timing);
}
.animate-on-scroll.is-visible { /* Class added by ScrollReveal */
    opacity: 1;
    transform: translateY(0);
}

/* 14. Responsive Styles (Media Queries) */
@media (max-width: 992px) {
    h1 { font-size: 2.4rem; }
    h2 { font-size: 2rem; }
    #hero .hero-title { font-size: 2.8rem; }
    #hero .hero-subtitle { font-size: 1.3rem; }

    .column.is-two-thirds,
    .column.is-half,
    .column.is-one-third,
    .column.is-one-quarter {
        width: 100%;
        flex: none;
    }
    .contact-form {
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    .header-container {
        height: var(--header-height);
    }

    .main-navigation .nav-links {
        display: none; /* Hide on mobile by default */
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--neumorphic-bg-color);
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        padding: var(--spacing-md) 0;
        border-top: 1px solid var(--neumorphic-shadow-dark);
    }
    .main-navigation .nav-links.open {
        display: flex; /* Show when burger is clicked */
    }
    .main-navigation .nav-links li {
        margin-left: 0;
        width: 100%;
        text-align: center;
    }
    .main-navigation .nav-links a {
        display: block;
        padding: var(--spacing-sm) var(--spacing-md);
        width: 100%;
    }
    .burger-menu {
        display: block;
    }

    .burger-menu.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .burger-menu.active span:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-about, .footer-nav, .footer-social {
        width: 100%;
        max-width: 400px; /* Limit width on stacked footer items */
        text-align: center;
    }
    .footer-nav ul, .footer-social ul {
        padding-left: 0;
    }

    #hero { padding: var(--spacing-xl) 0; }
    #hero .hero-title { font-size: 2.5rem; }
    #hero .hero-subtitle { font-size: 1.2rem; }

    .content-section { padding: var(--spacing-xl) 0; }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.7rem; }
    .container { width: 95%; }
    #hero .hero-title { font-size: 2rem; }
    #hero .hero-subtitle { font-size: 1rem; }
    .neumorphic-button, button, input[type="submit"], input[type="button"] {
      padding: var(--spacing-sm) var(--spacing-sm);
      font-size: 0.9rem;
    }
}