/* ==========================================================================
   HSSC Capital Campaign - Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Fonts
   -------------------------------------------------------------------------- */
@font-face {
    font-family: 'Urbane Rounded';
    src: url('../fonts/UrbaneRounded-Light.woff2') format('woff2'),
         url('../fonts/UrbaneRounded-Light.woff') format('woff');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Urbane Rounded';
    src: url('../fonts/UrbaneRounded-Medium.woff2') format('woff2'),
         url('../fonts/UrbaneRounded-Medium.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Urbane Rounded';
    src: url('../fonts/UrbaneRounded-Medium.woff2') format('woff2'),
         url('../fonts/UrbaneRounded-Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Urbane Rounded';
    src: url('../fonts/UrbaneRounded-DemiBold.woff2') format('woff2'),
         url('../fonts/UrbaneRounded-DemiBold.woff') format('woff');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Urbane Rounded';
    src: url('../fonts/UrbaneRounded-Bold.woff2') format('woff2'),
         url('../fonts/UrbaneRounded-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
    /* Brand Colors */
    --color-primary: #4C4184;
    --color-primary-dark: #3a3266;
    --color-primary-light: #A9A4D1;
    --color-cyan: #A5DCE8;
    --color-cyan-light: #c8ebf2;
    --color-bg-light: #DDE5ED;
    --color-dark: #111921;
    --color-white: #ffffff;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-600: #6c757d;

    /* Typography */
    --font-family: 'Urbane Rounded', 'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    --line-height-base: 1.6;
    --line-height-tight: 1.2;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--space-md);
    font-weight: 700;
    line-height: var(--line-height-tight);
    color: var(--color-primary);
}

p {
    margin: 0 0 var(--space-md);
}

p:last-child {
    margin-bottom: 0;
}

address {
    font-style: normal;
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.text-emphasis {
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo {
    height: 50px;
    width: auto;
}

.main-nav {
    display: none;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    font-weight: 500;
    color: var(--color-dark);
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    z-index: 999;
    display: none;
    flex-direction: column;
    padding: var(--space-lg);
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.mobile-nav[aria-hidden="false"] {
    display: flex;
}

.mobile-nav-link {
    padding: var(--space-md) 0;
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-dark);
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-nav .btn {
    margin-top: var(--space-md);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: calc(70px + var(--space-3xl)) var(--container-padding) var(--space-3xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(135deg, rgba(165, 220, 232, 0.92) 0%, rgba(169, 164, 209, 0.88) 100%);
}

.hero-content {
    max-width: 800px;
    text-align: center;
}

.hero-headline {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.hero-subheadline {
    font-size: var(--font-size-xl);
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-lg);
}

.hero-body {
    font-size: var(--font-size-lg);
    color: var(--color-dark);
    margin-bottom: var(--space-xl);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section {
    padding: var(--space-3xl) 0;
}

.section-white {
    background-color: var(--color-white);
}

.section-gray {
    background-color: var(--color-bg-light);
}

.section-purple {
    background-color: var(--color-primary-light);
}

.section-cyan {
    background-color: var(--color-cyan);
}

.section-headline {
    font-size: var(--font-size-3xl);
    text-align: center;
    margin-bottom: var(--space-md);
}

.section-subheadline {
    font-size: var(--font-size-xl);
    font-weight: 500;
    text-align: center;
    color: var(--color-gray-600);
    margin-bottom: var(--space-2xl);
}

/* --------------------------------------------------------------------------
   The Need Section
   -------------------------------------------------------------------------- */
.content-block {
    max-width: 800px;
    margin: 0 auto;
    font-size: var(--font-size-lg);
}

.content-block p {
    margin-bottom: var(--space-lg);
}

/* --------------------------------------------------------------------------
   The Vision Section - Feature Cards
   -------------------------------------------------------------------------- */
.vision-intro {
    max-width: 800px;
    margin: 0 auto var(--space-2xl);
    font-size: var(--font-size-lg);
    text-align: center;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.feature-card {
    background-color: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-md);
    background-color: var(--color-cyan-light);
    border-radius: var(--radius-full);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.feature-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-sm);
}

.feature-desc {
    color: var(--color-gray-600);
    margin: 0;
}

/* --------------------------------------------------------------------------
   Gallery Section
   -------------------------------------------------------------------------- */
.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.gallery-img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* --------------------------------------------------------------------------
   Timeline Section
   -------------------------------------------------------------------------- */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: var(--space-xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--color-primary-light);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-xl);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--space-xl) + 1px);
    top: 4px;
    width: 16px;
    height: 16px;
    background-color: var(--color-white);
    border: 3px solid var(--color-primary-light);
    border-radius: var(--radius-full);
}

.timeline-item.completed .timeline-marker {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.timeline-item.highlight .timeline-marker {
    width: 20px;
    height: 20px;
    left: calc(-1 * var(--space-xl) - 1px);
    border-color: var(--color-cyan);
    background-color: var(--color-cyan);
}

.timeline-content {
    background-color: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.timeline-item.highlight .timeline-content {
    border: 2px solid var(--color-cyan);
}

.timeline-year {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.timeline-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
}

.timeline-desc {
    color: var(--color-gray-600);
    margin: 0;
}

.timeline-badge {
    display: inline-block;
    margin-top: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   Video Section
   -------------------------------------------------------------------------- */
.video-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.video-item {
    text-align: center;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-caption {
    margin-top: var(--space-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Animal Carousel
   -------------------------------------------------------------------------- */
.carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    margin-top: var(--space-xl);
    padding: 0 var(--space-3xl);
}

.carousel-track-container {
    overflow: hidden;
    width: 100%;
}

.carousel-track {
    display: flex;
    gap: var(--space-md);
    transition: transform var(--transition-base);
}

.carousel-slide {
    flex: 0 0 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.carousel-slide img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.carousel-slide:hover img {
    transform: scale(1.05);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background-color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.carousel-btn:hover {
    background-color: var(--color-primary);
}

.carousel-btn:hover svg {
    color: var(--color-white);
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.carousel-btn-prev {
    left: var(--space-md);
}

.carousel-btn-next {
    right: var(--space-md);
}

/* --------------------------------------------------------------------------
   How to Give Section
   -------------------------------------------------------------------------- */
.give-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.give-card {
    background-color: var(--color-gray-100);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.give-card-alt {
    background-color: var(--color-cyan-light);
}

.give-card-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-lg);
}

.give-card p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-md);
}

.give-card .btn {
    margin-top: var(--space-lg);
}

.donate-embed {
    margin: var(--space-lg) calc(-1 * var(--space-xl));
    background-color: var(--color-white);
    border-radius: 0;
    overflow: hidden;
}

@media (min-width: 640px) {
    .donate-embed {
        margin: var(--space-lg) 0;
        border-radius: var(--radius-lg);
    }
}

.contact-info {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.contact-name {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

/* --------------------------------------------------------------------------
   Donor Recognition Section
   -------------------------------------------------------------------------- */
.recognition-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.recognition-card {
    background-color: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.recognition-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    margin: 0 auto var(--space-md);
    background-color: var(--color-primary-light);
    border-radius: var(--radius-full);
}

.recognition-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.recognition-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
}

.recognition-card p {
    color: var(--color-gray-600);
    margin: 0;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin: 0 auto var(--space-md);
}

.footer-address {
    color: var(--color-gray-200);
    line-height: 1.8;
}

.footer-contact h4 {
    color: var(--color-cyan);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-md);
}

.footer-contact a {
    color: var(--color-white);
}

.footer-contact a:hover {
    color: var(--color-cyan);
}

.footer-contact .contact-name {
    color: var(--color-white);
}

.footer-links {
    display: flex;
    justify-content: center;
}

.footer-links .btn-secondary {
    color: var(--color-white);
    border-color: var(--color-white);
}

.footer-links .btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.footer-bottom {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------------------
   Media Queries
   -------------------------------------------------------------------------- */

/* Tablet */
@media (min-width: 640px) {
    :root {
        --font-size-3xl: 2.25rem;
        --font-size-4xl: 3rem;
    }

    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }

    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .give-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .recognition-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .video-item.video-featured {
        grid-column: 1 / -1;
    }

    .carousel-slide {
        flex: 0 0 220px;
    }

    .carousel-slide img {
        height: 220px;
    }
}

/* Desktop */
@media (min-width: 768px) {
    :root {
        --font-size-3xl: 2.5rem;
        --font-size-4xl: 3.5rem;
        --space-3xl: 5rem;
    }

    .main-nav {
        display: flex;
    }

    .mobile-menu-toggle {
        display: none;
    }

    .mobile-nav {
        display: none !important;
    }

    .section {
        padding: var(--space-4xl) 0;
    }

    .hero-headline {
        font-size: var(--font-size-5xl);
    }

    .footer-content {
        grid-template-columns: 1.5fr 1fr 1fr;
        text-align: left;
    }

    .footer-logo {
        margin: 0 0 var(--space-md);
    }

    .footer-links {
        justify-content: flex-end;
        align-items: flex-start;
    }
}

/* Large Desktop */
@media (min-width: 1024px) {
    :root {
        --font-size-5xl: 3.5rem;
    }

    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .recognition-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .carousel-slide {
        flex: 0 0 250px;
    }

    .carousel-slide img {
        height: 250px;
    }
}

/* Extra Large */
@media (min-width: 1280px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}