/* Modern Professional Design System */
:root {
    /* Colors - Original Charcoal & White Palette */
    --color-primary: #1a1a1a;
    --color-secondary: #2d2d2d;
    --color-accent: #4a4a4a;
    --color-text: #1a1a1a;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-background: #ffffff;
    --color-background-alt: #fafafa;
    --color-background-light: #f8f8f8;
    --color-border: #e5e5e5;
    --color-border-light: #f0f0f0;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4rem;
    --space-xxxl: 6rem;
    --space-section: 8rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.16);
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-xxl: 24px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 17px;
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.75;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Typography System - Unified Font Weights */
/* Main headings: weight 600 (Playfair Display) */
/* Subheadings: weight 600 (Inter) */
/* Body text: weight 400 (Inter) */
/* Emphasis text: weight 500 (Inter) */
/* Strong emphasis: weight 700 (Inter) */

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2.25rem, 4.5vw, 3.5rem); }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.375rem, 2.5vw, 1.875rem); }
h4 { font-size: clamp(1.125rem, 2vw, 1.25rem); }

/* Standard body text */
p {
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    margin-bottom: var(--space-md);
    max-width: 70ch;
    line-height: 1.6;
    color: var(--color-text-light);
}

/* Large text for important content */
.text-large {
    font-family: var(--font-primary);
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    font-weight: 400;
    color: var(--color-text-light);
}

/* Small text for secondary content */
.text-small {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-light);
}

/* Emphasis text for standout content */
.text-emphasis {
    font-family: var(--font-primary);
    font-weight: 500;
    color: var(--color-primary);
}

/* Layout System - Consistent Design Patterns */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-wide {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Consistent content width for readability */
.content-width {
    max-width: 70ch;
    margin: 0 auto;
}

/* Consistent button containers */
.button-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.grid {
    display: grid;
    gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-img {
    height: 60px;
    width: auto;
}

.nav-logo h1 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
    position: relative;
}

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

.donate-btn {
    background: var(--color-primary);
    color: white !important;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-primary);
    font-size: 1rem;
}

.donate-btn:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition-normal);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-banner {
    width: 100%;
    height: 100vh;
    background-image: url('media/mustanghug.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        rgba(0, 0, 0, 0.4),
        rgba(0, 0, 0, 0.3)
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    margin-bottom: var(--space-xl);
    line-height: 1.15;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
    word-wrap: break-word;
    hyphens: auto;
}

.hero-cta {
    font-size: 1.25rem;
    padding: var(--space-lg) var(--space-xxl);
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary);
    border: none;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.hero-cta:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    min-height: 48px;
}

.btn i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

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

.btn-primary:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Secondary buttons on dark background */
.donate .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.7);
}

.donate .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Primary donation button */
.donation-primary {
    background: white !important;
    color: var(--color-primary) !important;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
}

.donation-primary:hover {
    background: var(--color-background-light) !important;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(255, 255, 255, 0.4);
}

/* Sections - Consistent Rhythm */
section {
    padding: var(--space-section) 0;
}

/* Override for hero section */
.hero {
    padding: 0;
}

/* Remove generic alternating backgrounds - sections will have individual backgrounds */

.section-title {
    text-align: center;
    margin-bottom: var(--space-xxl);
    color: var(--color-primary);
    position: relative;
}

/* Reduce section title spacing for contact section specifically */
.contact .section-title {
    margin-bottom: var(--space-lg);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
}

/* Mission Section */
.mission {
    background: var(--color-background-light);
}

.mission-with-image {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xxxl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.mission-text-content {
    padding-right: var(--space-lg);
}

.mission-text {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 1.75vw, 1.125rem);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    max-width: 65ch;
}

.section-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-slow);
}

.section-img:hover {
    transform: scale(1.02);
}

/* About Section */
.about {
    background: var(--color-background);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xxxl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.about-intro {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: var(--space-xxl);
    font-weight: 500;
}

.about-text {
    padding-left: var(--space-lg);
}

.about-text p {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 1.75vw, 1.125rem);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    text-align: left;
    max-width: 65ch;
}

/* Values Section */
.values {
    background: var(--color-background-alt);
}

.values-content {
    max-width: 1200px;
    margin: 0 auto;
}

.values-intro {
    text-align: center;
    margin-bottom: var(--space-xxxl);
}

.values-closing {
    font-family: var(--font-primary);
    font-size: clamp(1rem, 1.75vw, 1.125rem);
    color: var(--color-text-light);
    font-weight: 400;
    max-width: 70ch;
    margin: 0 auto;
    line-height: 1.7;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
}

.value-item {
    background: var(--color-background);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.value-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.value-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    transition: transform var(--transition-slow);
}

/* Specific positioning for the first value item (Every Horse Counts) */
.value-item:first-child .value-image {
    object-position: center top;
}

.value-item:hover .value-image {
    transform: scale(1.05);
}

.value-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    font-size: 1.375rem;
}

.value-item p {
    font-family: var(--font-primary);
    font-weight: 400;
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
    margin-top: auto;
}

.about-closing {
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-top: var(--space-xxl);
}

/* Donate Section */
.donate {
    background: var(--color-primary);
    color: white;
}

.donate .section-title {
    color: white;
}

.donate .section-title::after {
    background: white;
}

.donate-content {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.donate-description {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.7;
    margin-bottom: var(--space-xxl);
    opacity: 0.9;
    text-align: center;
    max-width: 70ch;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-xxl);
}

.donation-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.btn-donation {
    background: white;
    color: var(--color-primary);
    font-weight: 600;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-primary);
    font-size: 1rem;
}

.btn-donation:hover {
    background: var(--color-background-alt);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.donation-note {
    font-style: italic;
    opacity: 0.8;
    font-size: 0.95rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

/* Contact Section */
.contact {
    background: var(--color-background);
    padding: var(--space-xxl) 0;
}

.contact-content {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-form-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-intro-text {
    margin-bottom: var(--space-md);
    text-align: center;
}

.contact-intro-text p {
    font-family: var(--font-primary);
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-light);
    max-width: 60ch;
    margin: 0 auto;
}

.response-time-note {
    margin-top: var(--space-md);
    text-align: center;
}

.response-time-note p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* Contact Form Card */
.contact-form-card {
    background: var(--color-background-alt);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    margin: var(--space-sm) 0;
    width: 100%;
    max-width: 600px;
}

.contact-form-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    text-align: center;
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--space-sm);
}

.form-label {
    display: block;
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    background: var(--color-background);
    transition: all var(--transition-fast);
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.1);
}

/* Only show validation colors when form has been submitted */
.form-submitted .form-input:invalid {
    border-color: #dc2626;
}

.form-submitted .form-input:valid {
    border-color: #16a34a;
}

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

select.form-input {
    cursor: pointer;
}

/* Form States */
.error-message {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: var(--space-xs);
    min-height: 1.25rem;
    font-family: var(--font-primary);
}

.success-message {
    background: #f0fdf4;
    border: 1px solid #16a34a;
    color: #16a34a;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-top: var(--space-lg);
    font-family: var(--font-primary);
    font-weight: 500;
}

.form-submit {
    width: 100%;
    margin-top: var(--space-sm);
    position: relative;
}

.form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.submit-loading {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

/* Resources Section */
.resources {
    background: var(--color-background-alt);
}

.resource-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.resource-item {
    background: var(--color-background);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
    text-align: center;
}

.resource-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.resource-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    font-size: 1.375rem;
}

.resource-item p {
    font-family: var(--font-primary);
    font-weight: 400;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
    font-size: 1rem;
    min-height: 48px;
}

.resource-link i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.resource-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Footer */
footer {
    background: var(--color-primary);
    color: white;
    padding: var(--space-xxl) 0 var(--space-md);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.footer-info h3,
.footer-social h4 {
    color: white;
    opacity: 0.9;
    margin-bottom: var(--space-md);
}

.footer-info p,
.footer-email {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: var(--space-xs);
}

/* Social Media Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: white;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.social-link:focus {
    outline: 2px solid white;
    outline-offset: 2px;
}

.social-link i {
    width: 20px;
    height: 20px;
}

.footer-email {
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (min-width: 1400px) {
    .container,
    .nav-container {
        max-width: 1600px;
    }
    
    .carousel-container {
        width: 700px;
        height: 525px;
    }
}

@media (max-width: 1024px) {
    :root {
        --space-xxxl: 4rem;
        --space-xxl: 3rem;
        --space-section: 6rem;
    }
    
    .mission-with-image,
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-xxl);
        text-align: center;
    }
    
    .mission-text-content,
    .about-text {
        padding-right: 0;
        padding-left: 0;
    }
    
    .carousel-container {
        width: 500px;
        height: 375px;
    }
    
    .about-values,
    .resource-links {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: var(--space-lg);
    }
    
    /* Contact form optimizations for tablets */
    .contact-form-container {
        max-width: 90%;
    }
    
    .contact-intro-text p {
        font-size: clamp(1rem, 2vw, 1.125rem);
    }
    
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        width: 100%;
        text-align: center;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
        padding: var(--space-xl) 0;
        backdrop-filter: blur(20px);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-banner {
        background-attachment: scroll;
        height: 100vh;
    }
    
    .hero {
        min-height: 100vh;
    }
    
    .hero-title {
        font-size: clamp(2rem, 5.5vw, 3.5rem);
        line-height: 1.2;
        padding: 0 var(--space-sm);
    }
    
    .hero-cta {
        font-size: 1.125rem;
        padding: var(--space-md) var(--space-xl);
    }
    
    /* Better text alignment on mobile */
    .values-intro,
    .donate-content,
    .contact-info {
        text-align: center;
    }
    
    /* Improved button sizing on mobile */
    .btn {
        min-width: 280px;
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    
    .about-values,
    .resource-links {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .donation-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }
    
    .donation-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-form-container {
        max-width: 95%;
    }
    
    .contact-form-card {
        padding: var(--space-xl);
    }
    
    .contact-intro-text {
        margin-bottom: var(--space-md);
    }
    
    .response-time-note {
        margin-top: var(--space-md);
    }
    
    .contact {
        padding: var(--space-xl) 0;
    }
    
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --space-xxxl: 3rem;
        --space-xxl: 2rem;
        --space-section: 4rem;
    }
    
    html {
        font-size: 16px;
    }
    
    .container,
    .container-wide {
        padding: 0 var(--space-md);
    }
    
    .nav-container {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }
    
    .nav-logo h1 {
        font-size: 1.25rem;
    }
    
    .logo-img {
        height: 28px;
    }
    
    .hero-title {
        font-size: clamp(1.75rem, 5vw, 2.75rem);
        line-height: 1.25;
        padding: 0 var(--space-xs);
    }
    
    .hero-cta {
        font-size: 1rem;
        padding: var(--space-sm) var(--space-lg);
    }
    
    .value-item,
    .resource-item {
        padding: var(--space-lg);
    }
    
    /* Contact form optimizations for small mobile */
    .contact-form-container {
        max-width: 98%;
    }
    
    .contact-form-card {
        padding: var(--space-md);
        margin: var(--space-sm) 0;
    }
    
    .contact-intro-text {
        margin-bottom: var(--space-sm);
    }
    
    .response-time-note {
        margin-top: var(--space-sm);
    }
    
    .contact {
        padding: var(--space-xl) 0;
    }
    
    .contact .section-title {
        margin-bottom: var(--space-lg);
    }
    
    .contact-form-card h3 {
        margin-bottom: var(--space-md);
        font-size: 1.25rem;
    }
    
    /* Mobile adjustments for premium features */
    .back-to-top {
        right: var(--space-md);
        bottom: var(--space-md);
        width: 44px;
        height: 44px;
    }
    
    .back-to-top img {
        width: 20px;
        height: 20px;
    }
    
    .progress-horse {
        width: 32px;
        height: 32px;
        top: -16px;
        left: calc(var(--scroll-width, 0%) - 16px);
    }
    
    .progress-horse dotlottie-player {
        width: 32px !important;
        height: 32px !important;
    }
    
    .scroll-progress {
        height: 4px;
        top: 76px; /* Adjust for mobile navbar height */
    }
}

/* Extra small devices (very small phones) */
@media (max-width: 360px) {
    .hero-title {
        font-size: clamp(1.5rem, 4.5vw, 2.25rem);
        line-height: 1.3;
        padding: 0 var(--space-xs);
    }
    
    .hero-content {
        padding: 0 var(--space-xs);
    }
    
    .container,
    .container-wide {
        padding: 0 var(--space-sm);
    }
    
    .btn {
        min-width: 220px;
        font-size: 0.9rem;
    }
    
    .nav-logo h1 {
        font-size: 1.125rem;
    }
    
    .logo-img {
        height: 32px;
    }
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Scroll animations */
.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

/* Focus states for accessibility */
.btn:focus,
.nav-link:focus,
.resource-link:focus,
.contact-item a:focus,
.form-input:focus,
.social-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn:focus-visible,
.nav-link:focus-visible,
.resource-link:focus-visible,
.contact-item a:focus-visible,
.social-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Scroll Progress Bar - Elegant Final */
.scroll-progress {
    position: fixed;
    top: 88px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(
        to right, 
        var(--color-primary) var(--scroll-width, 0%), 
        rgba(26, 26, 26, 0.1) 0%
    );
    z-index: 1002; /* Above navbar (1000) so it's always visible */
    pointer-events: none;
    opacity: 1;
    transition: opacity var(--transition-normal);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.scroll-progress.visible {
    opacity: 1;
}

.progress-horse {
    position: absolute;
    top: -16px;
    left: calc(var(--scroll-width, 0%) - 14px);
    width: 28px;
    height: 28px;
    background: var(--color-background);
    border-radius: 50%;
    display: grid;
    place-items: center;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.15),
        0 1px 3px rgba(0, 0, 0, 0.1);
    border: none; /* remove circle border */
    transition: all var(--transition-fast);
    opacity: 1;
    z-index: 1000;
}

.progress-horse img {
    width: 16px;
    height: 16px;
    filter: brightness(0) saturate(100%) invert(7%) sepia(8%) saturate(1462%) hue-rotate(314deg) brightness(97%) contrast(88%);
    transition: transform var(--transition-fast);
}

.progress-horse:hover {
    transform: scale(1.1);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.25),
        0 2px 6px rgba(0, 0, 0, 0.15);
}

.progress-horse:hover img {
    transform: scale(1.05);
}

/* Back to Top Button - Premium with Hover Text */
.back-to-top {
    position: fixed;
    right: var(--space-lg);
    bottom: var(--space-lg);
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: var(--color-background);
    cursor: pointer;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.08),
        0 1px 3px rgba(0, 0, 0, 0.12);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    pointer-events: none;
    transition: all var(--transition-normal);
    z-index: 998;
    border: 1px solid var(--color-border-light);
    overflow: visible;
}

.back-to-top img {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(7%) sepia(8%) saturate(1462%) hue-rotate(314deg) brightness(97%) contrast(88%);
    transition: all var(--transition-fast);
    transform: rotate(180deg);
}

.back-to-top-text {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-primary);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.back-to-top-text::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid var(--color-primary);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

.back-to-top:hover {
    width: 56px;
    height: 56px;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.15),
        0 2px 10px rgba(0, 0, 0, 0.1);
    background: var(--color-primary);
}

.back-to-top:hover img {
    filter: brightness(0) saturate(100%) invert(100%);
    transform: rotate(180deg) translateY(-1px) scale(1.1);
}

.back-to-top:hover .back-to-top-text {
    opacity: 1;
    transform: translateY(-50%) translateX(-5px);
}

.back-to-top:active {
    transform: translateY(0) scale(0.95);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.back-to-top:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* Enhanced Donate Buttons - Subtle Premium Effect */
.donate .btn-primary.donation-primary {
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 6px 20px rgba(255, 255, 255, 0.25),
        0 2px 4px rgba(0, 0, 0, 0.1) inset;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-normal);
}

.donate .btn-primary.donation-primary:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 25px rgba(255, 255, 255, 0.35),
        0 3px 6px rgba(0, 0, 0, 0.15) inset;
}

.donate .btn-primary.donation-primary.pulse::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3), transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: gentleRipple 0.8s ease-out;
    pointer-events: none;
}

@keyframes gentleRipple {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        width: 100px;
        height: 100px;
        opacity: 0;
    }
}

/* Secondary donate buttons - Glass effect */
.donate .btn-secondary {
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.donate .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
}


/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #000000;
        --color-text: #000000;
        --color-background: #ffffff;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    /* Disable premium animations for accessibility */
    .progress-horse {
        transform: none !important;
    }
    
    .donate .btn-primary.donation-primary.pulse::after,
    .gentleRipple {
        animation: none !important;
    }
    
    .back-to-top {
        transition: opacity 0.2s ease !important;
        transform: none !important;
    }
    
    .back-to-top.visible {
        transform: none !important;
    }
    
    .back-to-top:hover {
        transform: none !important;
    }
}