/* Base Styles & Variables */
:root {
    /* Colors */
    --color-primary: hsl(140, 25%, 25%); /* Deep Forest Green - #35513D */
    --color-secondary: hsl(140, 20%, 40%); /* Softer Green - #608069 */
    --color-accent: hsl(28, 90%, 55%); /* Warm Orange/Peach - #FF924A */
    --color-accent-hover: hsl(28, 90%, 65%); /* Brighter Orange - #FFAD7A */
    --color-background-cream: hsl(40, 50%, 97%); /* Soft Cream/Off-white - #FDF9F2 */
    --color-text-dark: hsl(210, 10%, 20%); /* Dark Charcoal - #30363B */
    --color-text-light: hsl(0, 0%, 100%); /* White */
    --color-border-light: hsl(0, 0%, 90%); /* Light Grey - #E6E6E6 */
    --color-shadow-light: rgba(0, 0, 0, 0.05);
    --color-shadow-medium: rgba(0, 0, 0, 0.1);

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;

    /* Spacing Scale (8pt grid system) */
    --space-xxs: 0.25rem; /* 4px */
    --space-xs: 0.5rem;   /* 8px */
    --space-sm: 1rem;     /* 16px */
    --space-md: 1.5rem;   /* 24px */
    --space-lg: 2rem;     /* 32px */
    --space-xl: 3rem;     /* 48px */
    --space-xxl: 4rem;    /* 64px */
    --space-xxxl: 5rem;   /* 80px */
    --space-xxxxl: 6rem;  /* 96px */

    /* Border Radii */
    --radius-sm: 0.5rem;  /* 8px */
    --radius-md: 0.75rem; /* 12px */
    --radius-lg: 1rem;    /* 16px */
    --radius-full: 50%;

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-ease: ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: 100%; /* Base for rem units */
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-background-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll from animations */
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -9999px;
    left: -9999px;
    background: var(--color-accent);
    color: var(--color-text-light);
    padding: var(--space-sm) var(--space-md);
    z-index: 9999;
    text-decoration: none;
}

.skip-link:focus {
    top: var(--space-sm);
    left: var(--space-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

h1 { font-size: clamp(2.5rem, 6vw + 1rem, 4.5rem); margin-bottom: var(--space-md); }
h2 { font-size: clamp(2rem, 5vw + 0.5rem, 3.5rem); margin-bottom: var(--space-lg); }
h3 { font-size: clamp(1.5rem, 4vw + 0.25rem, 2.25rem); }
h4 { font-size: clamp(1.25rem, 3vw + 0.2rem, 1.75rem); }

p {
    margin-bottom: var(--space-sm);
    font-size: 1rem;
}

a {
    text-decoration: none;
    color: var(--color-accent);
    transition: color var(--transition-speed) var(--transition-ease);
}
a:hover, a:focus {
    color: var(--color-accent-hover);
    outline-offset: 2px;
}

/* Utility Classes */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.text-center { text-align: center; }
.bg-cream { background-color: var(--color-background-cream); }
.section-padding { padding: var(--space-xxxl) 0; }
.margin-top-lg { margin-top: var(--space-xxl); }
.no-scroll { overflow: hidden; } /* For mobile nav */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px; /* Tap target size */
    padding: var(--space-sm) var(--space-lg);
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-heading);
    transition: background-color var(--transition-speed) var(--transition-ease),
                transform var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    box-shadow: 0 4px 8px var(--color-shadow-medium);
}
.btn--primary:hover, .btn--primary:focus {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px var(--color-shadow-medium);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}
.btn--outline:hover, .btn--outline:focus {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--color-shadow-medium);
}

.btn--small {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.875rem;
}

/* Header */
.site-header {
    background-color: var(--color-text-light);
    padding: var(--space-sm) 0;
    box-shadow: 0 2px 8px var(--color-shadow-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: padding var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease);
}

.site-header.is-scrolled {
    padding: var(--space-xxs) 0;
    box-shadow: 0 4px 12px var(--color-shadow-medium);
}

.site-header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
}
.logo span {
    color: var(--color-accent);
    font-size: 0.8em;
    margin-left: 5px;
    line-height: 1;
}

.nav-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    z-index: 1001; /* Above nav menu */
    min-height: 44px;
    min-width: 44px;
    position: relative;
    outline-offset: 4px;
}

.nav-toggle__icon {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--color-primary);
    position: relative;
    transition: background-color var(--transition-speed) var(--transition-ease);
}
.nav-toggle__icon::before,
.nav-toggle__icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    transition: transform var(--transition-speed) var(--transition-ease);
}
.nav-toggle__icon::before { top: -8px; }
.nav-toggle__icon::after { top: 8px; }

/* Mobile Nav Toggle Active State */
.nav-toggle[aria-expanded="true"] .nav-toggle__icon { background-color: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after { transform: translateY(-8px) rotate(-45deg); }

.main-nav__list {
    list-style: none;
    display: flex;
    gap: var(--space-lg);
}
.main-nav__list a {
    color: var(--color-text-dark);
    font-weight: 600;
    position: relative;
    padding: var(--space-xs) 0; /* Increase tap area */
    outline-offset: 4px;
}
.main-nav__list a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background-color: var(--color-accent);
    bottom: -5px;
    left: 0;
    transition: width var(--transition-speed) var(--transition-ease);
    border-radius: var(--radius-sm);
}
.main-nav__list a:hover::after,
.main-nav__list a:focus::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    display: flex;
    flex-wrap: wrap; /* Allows wrapping on smaller screens */
    align-items: center;
    min-height: 80vh;
    background-color: var(--color-background-cream);
    padding: var(--space-xxxl) 0;
}

.hero-section__content {
    flex: 1 1 50%;
    padding-right: var(--space-xxxl);
}

.hero-section__title {
    font-size: clamp(2.8rem, 7vw + 1rem, 4.8rem);
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.hero-section__description {
    font-size: clamp(1.1rem, 2vw + 0.5rem, 1.4rem);
    margin-bottom: var(--space-xl);
    color: var(--color-secondary);
    max-width: 600px;
}

.hero-section__actions .btn:not(:last-child) {
    margin-right: var(--space-md);
}

.hero-section__image {
    flex: 1 1 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: var(--space-xxxl);
}
.hero-section__image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 var(--space-md) var(--space-xxl) var(--color-shadow-medium);
}

/* Section Header */
.section-header {
    margin-bottom: var(--space-xxl);
    position: relative;
    display: inline-block; /* To center the pseudo-element underline */
}
.section-header__title {
    font-size: clamp(2rem, 5vw + 0.5rem, 3.5rem);
    color: var(--color-primary);
    position: relative;
    z-index: 2;
    margin-bottom: var(--space-sm);
}
.section-header__title::after {
    content: '';
    display: block;
    width: var(--space-xxxl);
    height: 6px;
    background-color: var(--color-accent);
    margin: var(--space-sm) auto 0;
    border-radius: var(--radius-sm);
    opacity: 0.7;
    position: absolute;
    bottom: -15px; /* Adjust as needed */
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}
.section-header__description {
    font-size: clamp(1rem, 2vw + 0.25rem, 1.25rem);
    color: var(--color-secondary);
    margin-top: var(--space-md);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Mission Section */
.mission-section {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    text-align: center;
}
.mission-section .section-header__title {
    color: var(--color-text-light);
}
.mission-section .section-header__description {
    max-width: 900px;
    margin: var(--space-md) auto var(--space-xxl);
    line-height: 1.7;
    color: var(--color-text-light);
    opacity: 0.9;
}
.mission-stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-top: var(--space-xxl);
}
.stat-item {
    text-align: center;
    margin: var(--space-lg);
}
.stat-item__number {
    font-size: clamp(2.5rem, 6vw + 1rem, 3.8rem);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
    display: block;
    line-height: 1;
}
.stat-item__label {
    font-size: 1.2rem;
    color: var(--color-text-light);
    opacity: 0.9;
}

/* Animal Grid */
.animal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xxl);
}
.animal-card {
    background-color: var(--color-text-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 var(--space-xs) var(--space-md) var(--color-shadow-light);
    transition: transform var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease);
}
.animal-card:hover, .animal-card:focus-within {
    transform: translateY(-8px);
    box-shadow: 0 var(--space-md) var(--space-xl) var(--color-shadow-medium);
}
.animal-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}
.animal-card__content {
    padding: var(--space-lg);
    text-align: center;
}
.animal-card__name {
    margin-bottom: var(--space-xs);
    font-size: 1.8rem;
    color: var(--color-primary);
}
.animal-card__description {
    font-size: 1rem;
    color: var(--color-secondary);
    margin-bottom: var(--space-lg);
}

/* Help Options */
.help-options {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-xl);
}
.help-card {
    background-color: var(--color-text-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    flex: 1 1 calc(33% - var(--space-xl)); /* Approx 33% width */
    max-width: 400px; /* Max width to prevent cards from getting too wide on large screens */
    text-align: center;
    box-shadow: 0 var(--space-xs) var(--space-md) var(--color-shadow-light);
    transition: transform var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease);
}
.help-card:hover, .help-card:focus-within {
    transform: translateY(-8px);
    box-shadow: 0 var(--space-md) var(--space-xl) var(--color-shadow-medium);
}
.help-card__icon {
    font-size: 3.5rem;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    min-height: 44px; /* Ensure icon area is clickable if wrapped in an anchor */
    min-width: 44px;
}
.help-card__title {
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}
.help-card__description {
    margin-bottom: var(--space-lg);
    color: var(--color-secondary);
}

/* Story Carousel */
.story-carousel {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: var(--space-xl);
    padding-bottom: var(--space-sm); /* Space for scrollbar */
    margin-top: var(--space-xxl);
}
.story-carousel::-webkit-scrollbar {
    height: 8px;
}
.story-carousel::-webkit-scrollbar-track {
    background: var(--color-border-light);
    border-radius: var(--radius-sm);
}
.story-carousel::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: var(--radius-sm);
}
.story-carousel::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-hover);
}

.story-card {
    flex: 0 0 auto;
    width: 380px; /* Fixed width for each card */
    scroll-snap-align: start;
    background-color: var(--color-text-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 var(--space-xs) var(--space-md) var(--color-shadow-light);
    transition: transform var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease);
}
.story-card:hover, .story-card:focus-within {
    transform: translateY(-8px);
    box-shadow: 0 var(--space-md) var(--space-xl) var(--color-shadow-medium);
}
.story-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}
.story-card__content {
    padding: var(--space-lg);
}
.story-card__title {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}
.story-card__description {
    font-size: 1rem;
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}
.link-read-more {
    font-weight: 600;
    display: inline-block;
    padding: var(--space-xxs) 0;
}

/* Events Section */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xxl);
}
.event-card {
    background-color: var(--color-text-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 var(--space-xs) var(--space-md) var(--color-shadow-light);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-speed) var(--transition-ease),
                box-shadow var(--transition-speed) var(--transition-ease);
}
.event-card:hover, .event-card:focus-within {
    transform: translateY(-8px);
    box-shadow: 0 var(--space-md) var(--space-xl) var(--color-shadow-medium);
}
.event-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}
.event-card__content {
    padding: var(--space-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.event-card__title {
    margin-bottom: var(--space-xs);
    color: var(--color-primary);
}
.event-card__date {
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
    font-size: 1.1rem;
}
.event-card__location {
    font-style: italic;
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}
.event-card__description {
    font-size: 0.95rem;
    color: var(--color-secondary);
    margin-bottom: var(--space-lg);
    flex-grow: 1; /* Pushes button to bottom */
}

/* FAQ Section (Accordion) */
.accordion {
    max-width: 900px;
    margin: var(--space-xxl) auto 0;
}
.accordion-item {
    background-color: var(--color-text-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    box-shadow: 0 2px 5px var(--color-shadow-light);
    overflow: hidden;
}
.accordion-header {
    margin: 0;
}
.accordion-button {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background-color: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: left;
    min-height: 44px;
    transition: background-color var(--transition-speed) var(--transition-ease);
}
.accordion-button:hover, .accordion-button:focus {
    background-color: var(--color-background-cream);
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}
.accordion-button::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-left: var(--space-md);
    transition: transform var(--transition-speed) var(--transition-ease);
}
.accordion-item[aria-expanded="true"] .accordion-button::after {
    transform: rotate(45deg);
}
.accordion-content {
    padding: 0 var(--space-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-speed) var(--transition-ease),
                padding-top var(--transition-speed) var(--transition-ease),
                padding-bottom var(--transition-speed) var(--transition-ease);
}
.accordion-item[aria-expanded="true"] .accordion-content {
    max-height: 200px; /* Adjust as needed for content height */
    padding-top: var(--space-xs);
    padding-bottom: var(--space-lg);
}
.accordion-content p {
    margin-bottom: 0;
    color: var(--color-secondary);
}

/* Join Our Community (CTA) */
.cta-section {
    background-size: cover;
    background-position: center;
    color: var(--color-text-light);
    text-align: center;
    padding: var(--space-xxxxl) var(--space-md);
    position: relative;
    margin-top: var(--space-xxxl);
    overflow: hidden; /* Ensure overlay doesn't escape */
}
.cta-section__overlay {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(53, 81, 61, 0.8); /* Dark overlay matching primary color */
    z-index: 0;
}
.cta-section__inner {
    position: relative;
    z-index: 1;
}
.cta-section__title {
    color: var(--color-text-light);
    font-size: clamp(2.5rem, 6vw + 1rem, 3.8rem);
    margin-bottom: var(--space-md);
}
.cta-section__description {
    font-size: clamp(1.1rem, 2vw + 0.5rem, 1.4rem);
    max-width: 900px;
    margin: 0 auto var(--space-xl);
    line-height: 1.7;
    color: var(--color-text-light);
    opacity: 0.9;
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-background-cream);
    padding: var(--space-xxxl) 0 var(--space-md);
    font-size: 0.95rem;
}
.site-footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
}
.site-footer__heading {
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
    font-size: 1.3rem;
}
.site-footer__list {
    list-style: none;
}
.site-footer__list li {
    margin-bottom: var(--space-xs);
}
.site-footer__list a {
    color: var(--color-background-cream);
    transition: color var(--transition-speed) var(--transition-ease);
    padding: var(--space-xxs) 0; /* Increase tap area */
    display: inline-block;
    outline-offset: 4px;
}
.site-footer__list a:hover, .site-footer__list a:focus {
    color: var(--color-accent);
}
.site-footer__col p {
    margin-bottom: var(--space-xs);
    color: var(--color-background-cream);
    opacity: 0.9;
}
.social-links {
    margin-top: var(--space-md);
    display: flex;
    gap: var(--space-sm);
}
.social-links__item {
    color: var(--color-background-cream);
    font-size: 1.5rem;
    transition: color var(--transition-speed) var(--transition-ease);
    display: inline-flex; /* For better tap target */
    padding: var(--space-xs);
    border-radius: var(--radius-full);
    outline-offset: 4px;
}
.social-links__item:hover, .social-links__item:focus {
    color: var(--color-accent);
}
.site-footer__bottom {
    text-align: center;
    margin-top: var(--space-xxl);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Animation for scroll-in elements */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-section__content {
        padding-right: var(--space-md);
    }
    .hero-section__image {
        padding-left: var(--space-md);
    }
    .main-nav__list {
        gap: var(--space-md);
    }
    .help-card {
        flex: 1 1 calc(50% - var(--space-xl)); /* Two cards per row */
    }
    .story-card {
        width: 350px;
    }
}

@media (max-width: 768px) {
    .site-header__inner {
        padding: 0 var(--space-sm);
    }
    .nav-toggle {
        display: block;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%; /* Off-screen */
        width: 100%;
        height: 100%;
        background-color: var(--color-primary);
        padding-top: 80px; /* Adjust for header height */
        transition: right var(--transition-speed) var(--transition-ease);
        z-index: 999;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
    }
    .main-nav.is-active {
        right: 0; /* On-screen */
    }
    .main-nav__list {
        flex-direction: column;
        text-align: center;
        width: 100%;
        gap: var(--space-md);
        padding: var(--space-xxl) 0;
    }
    .main-nav__list li {
        width: 100%;
    }
    .main-nav__list a {
        color: var(--color-text-light);
        font-size: 1.5rem;
        padding: var(--space-md) 0;
        display: block; /* Make links full width for better tap target */
    }
    .main-nav__list a::after {
        background-color: var(--color-accent); /* Adjust color for dark background */
        height: 2px;
        bottom: 0;
    }

    .hero-section {
        flex-direction: column;
        min-height: auto;
        padding-top: var(--space-xxl);
    }
    .hero-section__content {
        text-align: center;
        padding: var(--space-xxl) var(--space-md);
        order: 2; /* Content after image on mobile */
    }
    .hero-section__title {
        font-size: clamp(2.2rem, 8vw + 0.5rem, 3.5rem);
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
    .hero-section__description {
        font-size: 1.1rem;
        margin-left: auto;
        margin-right: auto;
    }
    .hero-section__actions {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }
    .hero-section__actions .btn {
        width: 80%;
        margin-right: 0 !important; /* Override inline margin */
    }
    .hero-section__image {
        padding: var(--space-lg) var(--space-md);
        order: 1; /* Image before content on mobile */
    }

    .section-padding { padding: var(--space-xxl) 0; }
    .section-header__title { font-size: clamp(1.8rem, 7vw + 0.25rem, 2.5rem); }
    .section-header__description { font-size: 1rem; }
    .mission-section .section-header__description { margin: var(--space-sm) auto var(--space-xl); }
    .stat-item { margin: var(--space-md) 0; }
    .stat-item__number { font-size: 3rem; }
    .help-card {
        flex: 1 1 90%; /* Single column */
        max-width: 500px;
    }
    .story-carousel {
        flex-wrap: wrap;
        justify-content: center;
        scroll-snap-type: none;
    }
    .story-card {
        width: 90%;
        max-width: 400px;
    }
    .events-grid {
        grid-template-columns: 1fr;
    }
    .accordion-button {
        font-size: 1.1rem;
        padding: var(--space-md);
    }
    .cta-section { padding: var(--space-xxxl) var(--space-md); }
    .cta-section__title { font-size: clamp(2rem, 7vw + 0.5rem, 3rem); }
    .cta-section__description { font-size: 1.1rem; margin-bottom: var(--space-xl); }

    .site-footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .site-footer__col {
        padding-bottom: var(--space-lg);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .site-footer__col:last-child {
        border-bottom: none;
    }
    .site-footer__list {
        padding: 0;
    }
    .social-links {
        justify-content: center;
    }
    .site-footer__bottom {
        margin-top: var(--space-lg);
        padding-top: var(--space-md);
    }
}

@media (max-width: 480px) {
    .hero-section__title {
        font-size: clamp(1.8rem, 9vw + 0.25rem, 2.5rem);
    }
    .hero-section__description {
        font-size: 0.95rem;
    }
    .hero-section__actions .btn {
        width: 95%;
        font-size: 0.9rem;
    }
    .stat-item__number {
        font-size: 2.5rem;
    }
    .stat-item__label {
        font-size: 1rem;
    }
    .animal-card__name {
        font-size: 1.5rem;
    }
    .help-card {
        padding: var(--space-lg);
    }
    .help-card__icon {
        font-size: 3rem;
    }
    .story-card {
        width: 100%; /* Full width on very small screens */
    }
    .events-grid {
        gap: var(--space-lg);
    }
    .event-card__title {
        font-size: 1.4rem;
    }
    .accordion-button {
        font-size: 1rem;
        padding: var(--space-sm) var(--space-md);
    }
    .accordion-content {
        padding: 0 var(--space-md);
    }
    .cta-section__title {
        font-size: clamp(1.8rem, 8vw + 0.25rem, 2.5rem);
    }
    .cta-section__description {
        font-size: 1rem;
    }
}