/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Open+Sans:wght@400;600&display=swap');

/* --- Root Variables for Modern Palette --- */
:root {
    /* Primary Brand Colors */
    --primary-color: #1A535C; /* A deep, professional blue-green */
    --secondary-color: #4ECDC4; /* A vibrant, complementary teal-green for accents */
    --accent-dark: #204C5A; /* Darker shade of primary for hover/active */
    --accent-light: #7DE2D1; /* Lighter shade of secondary for subtle highlights */

    /* Grayscale & Neutrals */
    --white: #FFFFFF;
    --light-gray: #F8F9FA; /* Very light background for alternating sections */
    --lighter-gray: #E9ECEF; /* Slightly darker light gray for subtle elements */
    --medium-gray: #CED4DA; /* Mid-tone gray for borders, dividers */
    --dark-gray: #6C757D; /* General body text, less prominent details */
    --dark-text: #212529; /* Heading and primary text color for strong contrast */
    --light-text: #DEE2E6; /* Text on dark backgrounds */

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --base-font-size: 1rem; /* 16px */
    --line-height-body: 1.7; /* Increased line height for readability */
    --line-height-heading: 1.3;

    /* 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: 5rem;  /* 80px */

    /* Border Radius */
    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 12px;

    /* Box Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 5px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.18);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--base-font-size);
    line-height: var(--line-height-body);
    color: var(--dark-text);
    background-color: var(--white);
    overflow-x: hidden; /* Prevent horizontal scroll */
}

.container {
    max-width: 1280px; /* Slightly wider max-width */
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md); /* More balanced padding */
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    line-height: var(--line-height-heading);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(2.8rem, 6vw, 4.8rem); /* Responsive font size */ }
h2 { font-size: clamp(2.2rem, 4.5vw, 3.5rem); }
h3 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h4 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h5 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h6 { font-size: clamp(1rem, 1.8vw, 1.3rem); }

p {
    margin-bottom: var(--spacing-md); /* Increased space between paragraphs */
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease, border-color 0.3s ease;
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex; /* Use flex for consistent alignment */
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.8rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-transform: uppercase;
    font-family: var(--font-heading);
    font-size: clamp(0.85rem, 1.5vw, 1rem);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    outline: none; /* Remove default outline, handle with focus-visible */
}

.btn:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 3px;
}

.btn.primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn.primary:hover, .btn.primary:focus {
    background-color: var(--accent-dark); /* Darken primary color */
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn.secondary {
    background-color: var(--secondary-color);
    color: var(--dark-text); /* Text color contrasting with secondary */
    box-shadow: var(--shadow-sm);
}

.btn.secondary:hover, .btn.secondary:focus {
    background-color: var(--accent-light); /* Lighter secondary color */
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Input/Form Element Basic Styles */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
    padding: 0.75rem 1rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: var(--base-font-size);
    color: var(--dark-text);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
    width: 100%; /* Ensure they take full width */
    max-width: 400px; /* Limit max-width for readability */
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.25); /* Subtle focus ring */
}

/* --- Sections --- */
section {
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

section:nth-of-type(even) {
    background-color: var(--light-gray);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl); /* More space below header */
}

.section-header h2 {
    position: relative;
    display: inline-block;
    padding-bottom: var(--spacing-sm); /* Space for the underline */
}

.section-header h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px; /* Wider underline */
    height: 5px; /* Thicker underline */
    background-color: var(--secondary-color);
    border-radius: 2.5px;
}

/* Horizontal Rule for sections */
hr {
    border: none;
    border-top: 1px solid var(--lighter-gray);
    margin: var(--spacing-xxl) auto;
    width: 70%;
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end; /* Push intro to bottom */
    align-items: center;
    color: var(--white);
    text-align: center;
    padding-bottom: 0;
    overflow: hidden;
}

.hero-slideshow-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out, transform 4s ease-out; /* Longer transform for subtle parallax */
    transform: scale(1.02); /* Initial scale for subtle animation */
}

.hero-slideshow-image.active {
    opacity: 1;
    transform: scale(1); /* Return to normal scale */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Adjusted transparency values */
    background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.4) 70%, rgba(0,0,0,0.6) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1; /* Ensure overlay is above images but below intro content */
}

.hero-overlay .tagline {
    font-size: clamp(2.5em, 8vw, 4.5em); /* Responsive font size */
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0,0,0,1);
    animation: fadeInDown 1.5s ease-out forwards;
    position: absolute;
    top: 50%; /* Centered within the overlay */
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 800px; /* Limit max width for readability */
}

.hero-intro {
    position: relative; /* Stays on top of overlay */
    z-index: 2; /* Higher z-index to be on top */
    background-color: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    color: var(--text-color);
    max-width: 900px;
    margin-top: auto; /* Pushes it to the bottom */
    animation: fadeInUp 1.5s ease-out forwards;
    opacity: 0; /* Hidden initially for animation */
    transform: translateY(20px);
}

.hero-intro.container {
    background: rgba(255, 255, 255, 0.1); /* semi-transparent white */
    border-radius: 16px;
    padding: 2rem;
    padding-top: 2.5rem;
    padding-bottom: 1.5rem;
}

.hero-intro .intro-text {
    font-size: clamp(1em, 1.7vw, 0.9em); /* Responsive font size */
    margin-bottom: 20px;
    color: var(--white);
}

.hero-intro .headline {
    font-size: clamp(1em, 1.7vw, 0.9em); /* Responsive font size */
    color: var(--black); /* Changed from --brown to --primary-color */
    margin-bottom: 30px;
}

.action-buttons {
    margin-top: var(--spacing-xl);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

/* --- Highlights of Roles Section --- */
.roles-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); /* Min width for roles */
    gap: var(--spacing-xl); /* Increased gap */
    margin-top: var(--spacing-xl);
}

.role-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--white);
    padding: var(--spacing-lg); /* More padding */
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease;
}

.role-item:hover {
    transform: translateY(-7px); /* More pronounced lift */
    box-shadow: var(--shadow-lg);
}

.role-item-image-container {
    width: 180px; /* Slightly smaller, more focused */
    height: 180px;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    border-radius: 50%; /* Perfect circle */
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--secondary-color); /* Add a border for visual pop */
}

.role-item img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* Ensure image fits well */
    padding: var(--spacing-sm); /* Padding inside container */
}

.role-title {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.role-description {
    font-size: clamp(0.95rem, 1.6vw, 1.1rem);
    color: var(--dark-gray);
    text-align: center;
    margin-bottom: 0;
}

/* --- About Section --- */
.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.about-content .bio {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    max-width: 900px;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--dark-text);
}

.roles-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-xl);
    columns: 2; /* Two columns for roles on larger screens */
    column-gap: var(--spacing-xl);
    max-width: 1000px;
    width: 100%;
}

.roles-list li {
    background-color: var(--lighter-gray);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm); /* Reduced margin for multi-column list */
    border-left: 6px solid var(--secondary-color); /* Thicker accent border */
    border-radius: var(--border-radius-sm);
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    transition: transform 0.3s ease, background-color 0.3s ease;
    break-inside: avoid-column; /* Prevent breaking list items across columns */
}

.roles-list li:hover {
    transform: translateX(8px); /* More noticeable slide */
    background-color: var(--medium-gray); /* Subtle background change */
}

.photo-carousel {
    position: relative;
    width: 100%;
    max-width: 1000px;
    overflow: hidden;
    margin-top: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Smoother transition */
}

.carousel-track img {
    width: 100%;
    flex-shrink: 0;
    height: 550px; /* Slightly taller images */
    object-fit: cover;
    border-radius: var(--border-radius-lg);
}

.carousel-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(var(--primary-color-rgb), 0.7); /* Use primary color with transparency */
    color: var(--white);
    border: none;
    padding: 12px 18px; /* Larger buttons */
    cursor: pointer;
    font-size: 1.8em;
    border-radius: 50%;
    transition: background-color 0.3s ease, transform 0.2s ease;
    z-index: 10; /* Ensure buttons are on top */
}

.carousel-button:hover {
    background-color: var(--primary-color);
    transform: translateY(-50%) scale(1.05); /* Subtle scale on hover */
}

.carousel-button.prev {
    left: var(--spacing-md);
}

.carousel-button.next {
    right: var(--spacing-md);
}

/* --- Vision Section --- */
.mission-statement {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xl);
    text-align: center;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 600;
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-xxl);
    box-shadow: var(--shadow-lg);
}

.agenda-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.agenda-point {
    background-color: var(--white);
    border: 1px solid var(--lighter-gray);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    cursor: pointer;
}

.agenda-point:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.agenda-title {
    padding: var(--spacing-md);
    background-color: var(--accent-dark); /* Darker primary for active state */
    color: var(--white);
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    margin: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.agenda-point.active .agenda-title {
    background-color: var(--primary-color); /* Primary color when active */
}

.agenda-title::after {
    content: '+';
    font-size: 1.8em; /* Larger icon */
    transition: transform 0.3s ease;
}

.agenda-point.active .agenda-title::after {
    content: '-';
    transform: rotate(180deg);
}

.agenda-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s ease-out; /* Smooth padding transition */
    padding: 0 var(--spacing-md); /* Initially no vertical padding */
}

.agenda-point.active .agenda-details {
    max-height: 500px; /* Sufficient height for content */
    padding: var(--spacing-md);
}

.agenda-details ul {
    list-style: none;
    padding-left: 0;
    margin-top: var(--spacing-sm);
}

.agenda-details ul li {
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: var(--spacing-lg);
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    color: var(--dark-gray);
}

.agenda-details ul li::before {
    content: '✓';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-weight: 700;
}

/* --- Impact Section --- */
.impact-content {
    margin-bottom: var(--spacing-xxl);
}

.impact-category {
    background-color: var(--white);
    border: 1px solid var(--lighter-gray);
    border-left: 10px solid var(--primary-color); /* Thicker accent border */
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.impact-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.impact-category h3 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
}

.impact-category ul {
    list-style: none;
    padding-left: 0;
}

.impact-category ul li {
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: var(--spacing-lg);
    font-size: clamp(1rem, 1.6vw, 1.1rem);
    color: var(--dark-gray);
}

.impact-category ul li::before {
    content: '★';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-size: 1.1em;
    line-height: 1.5;
}

.photo-highlights {
    margin-top: var(--spacing-xxl);
}

.photo-highlights h3 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--dark-text);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md); /* Reduced gap slightly for more items */
}

.highlight-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.highlight-item:hover {
    transform: translateY(-5px) scale(1.01); /* Subtle lift and scale */
    box-shadow: var(--shadow-lg);
}

.highlight-item img {
    width: 100%;
    height: 280px; /* Consistent height */
    object-fit: cover;
    display: block;
}

.highlight-item .caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(var(--dark-text-rgb), 0.75); /* Darker overlay for text */
    color: var(--white);
    padding: var(--spacing-sm);
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.highlight-item:hover .caption {
    opacity: 1;
}

.highlight-item.video-placeholder .play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(var(--secondary-color-rgb), 0.8); /* Accent colored play button */
    color: var(--white);
    width: 70px; /* Larger play button */
    height: 70px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.2em;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.highlight-item.video-placeholder .play-button:hover {
    background-color: var(--secondary-color);
    transform: translate(-50%, -50%) scale(1.1);
}

/* --- Awards Section --- */
.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.award-item {
    text-align: center;
    background-color: var(--white);
    border: 1px solid var(--lighter-gray);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.award-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.award-item img {
    width: 90px;
    height: 90px;
    object-fit: contain;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.1)); /* Subtle shadow for icons */
}

.award-item .award-title {
    font-weight: 700;
    color: var(--primary-color);
    font-size: clamp(1.1rem, 1.8vw, 1.3rem);
    margin-bottom: var(--spacing-xs);
}

.award-item .award-description {
    font-size: clamp(0.9rem, 1.4vw, 1rem);
    color: var(--dark-gray);
}

.awards-note {
    text-align: center;
    margin-top: var(--spacing-xl);
    font-style: italic;
    color: var(--dark-gray);
    font-size: clamp(0.95rem, 1.5vw, 1.05rem);
}

/* --- Gallery Section --- */
.gallery-filters {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.filter-btn {
    background-color: var(--lighter-gray);
    color: var(--dark-gray);
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--medium-gray);
    border-radius: 30px;
    cursor: pointer;
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    font-weight: 600;
    transition: all 0.3s ease;
    outline: none;
}

.filter-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.gallery-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-grid img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* --- Endorsements Section --- */
.endorsements-carousel {
    position: relative;
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    overflow: hidden;
    padding: var(--spacing-md); /* Internal padding for carousel */
    display: flex;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.endorsements-carousel::-webkit-scrollbar {
    display: none;
}

.testimonial-item {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    flex-shrink: 0;
    width: 100%;
    scroll-snap-align: center;
    box-sizing: border-box;
    margin-right: var(--spacing-md);
    border: 1px solid var(--lighter-gray); /* Subtle border */
}

.testimonial-item:last-child {
    margin-right: 0;
}

.testimonial-item p {
    font-size: clamp(1.05rem, 1.8vw, 1.3rem);
    font-style: italic;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

.testimonial-item .author {
    font-weight: 600;
    color: var(--primary-color);
    font-size: clamp(0.95rem, 1.6vw, 1.1rem);
}

.testimonial-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(var(--primary-color-rgb), 0.6);
    color: var(--white);
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 1.6em;
    border-radius: 50%;
    transition: background-color 0.3s ease, transform 0.2s ease;
    z-index: 10;
}

.testimonial-button:hover {
    background-color: var(--primary-color);
    transform: translateY(-50%) scale(1.05);
}

.testimonial-button.prev {
    left: var(--spacing-xs);
}

.testimonial-button.next {
    right: var(--spacing-xs);
}

.placeholder-text {
    text-align: center;
    font-style: italic;
    color: var(--dark-gray);
    margin-top: var(--spacing-lg);
    font-size: clamp(0.95rem, 1.5vw, 1.05rem);
}

/* --- Get Involved Section --- */
.get-involved-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.get-involved-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--lighter-gray);
}

.get-involved-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.get-involved-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.get-involved-card ul.volunteer-tasks {
    list-style: none;
    padding: 0;
    text-align: left;
    margin-bottom: var(--spacing-lg);
    width: 100%;
}

.get-involved-card ul.volunteer-tasks li {
    margin-bottom: var(--spacing-xs);
    font-size: clamp(0.95rem, 1.5vw, 1.05rem);
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--dark-gray);
}

.get-involved-card ul.volunteer-tasks li::before {
    content: '→';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-weight: 600;
}

.get-involved-card .btn {
    margin-top: auto;
    width: 100%;
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.contact-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--light-gray);
    border-radius: var(--border-radius-md);
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--lighter-gray);
}

.contact-item:hover {
    background-color: var(--lighter-gray);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.contact-item .icon {
    font-size: clamp(2.2rem, 4vw, 3rem);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.contact-item .platform {
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: var(--spacing-xs);
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
}

.contact-item a {
    font-size: clamp(0.9rem, 1.4vw, 1rem);
    word-break: break-word;
    color: var(--dark-gray);
}

.contact-item a:hover {
    color: var(--secondary-color);
}

/* --- Footer --- */
.footer {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: var(--spacing-xl) 0;
    text-align: center;
    font-size: clamp(0.85rem, 1.4vw, 0.95rem);
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer p {
    margin-bottom: var(--spacing-sm);
}

.footer-nav a {
    color: var(--light-text);
    margin: 0 var(--spacing-sm);
    font-weight: 400;
    transition: color 0.3s ease, text-decoration 0.3s ease;
}

.footer-nav a:hover {
    text-decoration: underline;
    color: var(--secondary-color);
}

/* --- Lightbox Styles --- */
.lightbox {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.95); /* Darker overlay */
    align-items: center;
    justify-content: center;
    flex-direction: column;
    backdrop-filter: blur(5px); /* Subtle blur for background */
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 85%; /* More height available */
    object-fit: contain;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

#lightbox-caption {
    margin-top: var(--spacing-md);
    text-align: center;
    color: var(--white);
    font-size: clamp(1.05rem, 1.8vw, 1.2rem);
    max-width: 80%; /* Limit width for readability */
}

.close-btn {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    color: var(--white);
    font-size: clamp(35px, 6vw, 45px);
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    background: none;
    border: none;
    outline: none;
}

.close-btn:hover,
.close-btn:focus {
    color: var(--secondary-color);
    text-decoration: none;
    cursor: pointer;
    transform: scale(1.1);
}

/* --- Animations --- */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Sticky Navigation Example (Add this to your HTML header) --- */
/*
.main-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    z-index: 999;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    padding: var(--spacing-sm) 0;
}

.main-header.scrolled {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
}

.main-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: var(--spacing-lg);
}

.main-nav a {
    font-weight: 600;
    color: var(--dark-text);
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: color 0.3s ease, transform 0.2s ease;
}

.main-nav a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}
*/

/* --- Collapsible Impact Category Styles (Integrated with new variables) --- */
.impact-category-collapsible {
    margin-bottom: var(--spacing-xl);
}

.collapsible-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-md);
    padding: 0.9em 1.8em;
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    outline: none;
}
.collapsible-toggle:hover, .collapsible-toggle:focus {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.collapsible-toggle .toggle-icon {
    font-size: 1.5em; /* Larger icon */
    transition: transform 0.3s ease;
    display: inline-block;
}
.collapsible-toggle[aria-expanded="true"] .toggle-icon {
    transform: rotate(45deg);
}
.impact-category-content {
    border-left: 6px solid var(--secondary-color); /* Updated accent color */
    background: var(--light-gray); /* Lighter background */
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 0 var(--border-radius-lg) var(--border-radius-lg) 0;
    margin-bottom: var(--spacing-lg);
    transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1), opacity 0.4s ease, padding 0.5s ease;
    overflow: hidden;
    opacity: 1;
}
.impact-category-content[hidden] {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
}

/* --- Media Queries for responsiveness --- */

/* Small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {
    .container {
        padding: var(--spacing-md) var(--spacing-sm);
    }

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

    .section-header {
        margin-bottom: var(--spacing-xl);
    }

    .hero-overlay .tagline {
        font-size: 2rem;
        position: relative;
        transform: none;
        margin-top: 20vh;
        margin-bottom: var(--spacing-md);
    }

    .hero-intro {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-sm) var(--spacing-lg);
        transform: none;
    }

    .hero-intro .intro-text {
        font-size: 1rem;
    }

    .hero-intro .headline {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }

    .action-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .btn {
        width: 100%;
        font-size: 0.9rem;
        padding: 0.8rem 1rem;
    }

    .roles-list {
        columns: 1;
        column-gap: 0;
    }

    .roles-list li {
        margin-bottom: var(--spacing-sm);
        font-size: 0.9rem;
    }

    .carousel-track img {
        height: 300px;
    }

    .carousel-button {
        padding: 8px 12px;
        font-size: 1.4em;
    }

    .mission-statement {
        padding: var(--spacing-lg);
        font-size: 1.1rem;
    }

    .agenda-point {
        margin-bottom: var(--spacing-md);
    }

    .agenda-details {
        padding: 0 var(--spacing-sm);
    }

    .agenda-point.active .agenda-details {
        padding: var(--spacing-md);
    }

    .impact-category {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .highlight-item img {
        height: 200px;
    }

    .awards-grid {
        gap: var(--spacing-md);
    }

    .award-item img {
        width: 70px;
        height: 70px;
    }

    .award-item .award-title {
        font-size: 1rem;
    }

    .award-item .award-description {
        font-size: 0.85rem;
    }

    .filter-btn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-sm);
    }

    .gallery-grid img {
        height: 150px;
    }

    .testimonial-item {
        padding: var(--spacing-md);
        font-size: 0.95rem;
    }

    .testimonial-button {
        padding: 6px 10px;
        font-size: 1.2em;
    }

    .get-involved-columns {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .get-involved-card {
        padding: var(--spacing-md);
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .contact-item .icon {
        font-size: 2.2em;
    }

    .contact-item .platform {
        font-size: 0.9rem;
    }

    .footer {
        padding: var(--spacing-lg) 0;
    }

    .footer p, .footer-nav a {
        font-size: 0.8rem;
        margin-bottom: var(--spacing-xs);
    }

    .footer-nav a {
        display: block;
    }

    .lightbox-content {
        max-width: 95%;
        max-height: 75%;
    }

    .close-btn {
        font-size: 30px;
        top: 15px;
        right: 25px;
    }
}

/* Medium devices (tablets, 601px to 900px) */
@media only screen and (min-width: 601px) and (max-width: 900px) {
    .container {
        padding: var(--spacing-xxl) var(--spacing-lg);
    }

    .hero-overlay .tagline {
        font-size: 4rem;
    }

    .hero-intro .headline {
        font-size: 2rem;
    }

    .action-buttons {
        gap: var(--spacing-md);
    }

    .btn {
        padding: 0.9rem 1.5rem;
    }

    .roles-list {
        columns: 2;
        column-gap: var(--spacing-md);
    }

    .carousel-track img {
        height: 400px;
    }

    .highlights-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .contact-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
}