/**
 * ============================================================
 * Impactful Giving — Main Stylesheet
 * ============================================================
 * Designed for maximum accessibility:
 *   • Large base font (18px) for elderly readability
 *   • High contrast ratios (≥ 4.5:1 minimum, ≥ 7:1 preferred)
 *   • Generous tap targets (min 48px)
 *   • Clear focus indicators for keyboard navigation
 *   • Reduced motion support
 *   • Responsive from 320px to 2560px+
 */

/* ── CSS Custom Properties ──────────────────────────────────── */
:root {
    /* Brand Colors */
    --color-primary: #006FD6;
    --color-primary-dark: #004E9A;
    --color-primary-light: #E8F2FF;
    --color-accent: #1A8A3F;
    --color-accent-dark: #146B31;
    --color-accent-light: #E6F5EC;

    /* Neutrals */
    --color-bg: #FFFFFF;
    --color-bg-soft: #F5F7FA;
    --color-bg-card: #FFFFFF;
    --color-border: #D1D9E0;
    --color-text: #1A2332;
    --color-text-secondary: #4A5568;
    --color-text-muted: #718096;
    --color-text-inverse: #FFFFFF;

    /* Feedback */
    --color-success: #1A8A3F;
    --color-error: #C53030;
    --color-warning: #B7791F;
    --color-info: #006FD6;

    /* Typography — Google Fonts loaded in header */
    --font-body: 'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
    --font-heading: 'Merriweather', Georgia, 'Times New Roman', serif;

    /* Sizing */
    --text-xs: 0.875rem;    /* 14px */
    --text-sm: 1rem;        /* 16px */
    --text-base: 1.125rem;  /* 18px — larger for readability */
    --text-lg: 1.25rem;     /* 20px */
    --text-xl: 1.5rem;      /* 24px */
    --text-2xl: 1.875rem;   /* 30px */
    --text-3xl: 2.25rem;    /* 36px */
    --text-4xl: 3rem;       /* 48px */
    --text-5xl: 3.75rem;    /* 60px */

    /* 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;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-card: 0 2px 8px rgba(0,0,0,0.06), 0 0 1px rgba(0,0,0,0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Focus ring */
    --focus-ring: 0 0 0 3px rgba(0, 111, 214, 0.5);
}

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

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

/* Respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ── Skip Link (WCAG 2.1) ──────────────────────────────────── */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    font-weight: 600;
    z-index: 10000;
    text-decoration: none;
    font-size: var(--text-lg);
}
.skip-link:focus {
    top: var(--space-md);
    outline: none;
    box-shadow: var(--focus-ring);
}

/* ── Focus Styles (keyboard-only, large & visible) ──────────── */
:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 2px;
}
:focus:not(:focus-visible) {
    outline: none;
}

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text);
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: -0.01em;
}

h1 { font-size: var(--text-4xl); margin-bottom: var(--space-lg); }
h2 { font-size: var(--text-3xl); margin-bottom: var(--space-lg); }
h3 { font-size: var(--text-2xl); margin-bottom: var(--space-md); }
h4 { font-size: var(--text-xl);  margin-bottom: var(--space-md); }

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

a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary-dark); }

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

/* ── Container ──────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}
.container-narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ── Buttons — Extra large touch targets for elderly ────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    min-height: 52px;
    padding: var(--space-md) var(--space-xl);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

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

.btn-accent {
    background: var(--color-accent);
    color: var(--color-text-inverse);
    border-color: var(--color-accent);
}
.btn-accent:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-text-inverse);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.btn-lg {
    min-height: 60px;
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-xl);
    border-radius: var(--radius-lg);
}

.btn-icon {
    width: 52px;
    height: 52px;
    padding: 0;
    border-radius: var(--radius-full);
}

/* ── Forms — Large, clear, elderly-friendly ─────────────────── */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.form-hint {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
    display: block;
    width: 100%;
    min-height: 52px;
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
    outline: none;
}
.form-input.is-error,
.form-select.is-error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.2);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234A5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 20px;
    padding-right: 48px;
}

.form-checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-height: 48px;
    cursor: pointer;
}

.form-checkbox {
    width: 24px;
    height: 24px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-error {
    color: var(--color-error);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-top: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}
.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.card-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}
.card-body {
    padding: var(--space-xl);
}
.card-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

/* ── Progress Bar ───────────────────────────────────────────── */
.progress-bar {
    width: 100%;
    height: 14px;
    background: var(--color-bg-soft);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--space-md) 0;
}
.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
    min-width: 2%;
}
.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-weight: 600;
}

/* ── Badges / Tags ──────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    line-height: 1.4;
}
.badge-primary { background: var(--color-primary-light); color: var(--color-primary-dark); }
.badge-accent  { background: var(--color-accent-light);  color: var(--color-accent-dark); }
.badge-warning { background: #FEF3CD; color: #856404; }
.badge-error   { background: #FDE8E8; color: var(--color-error); }
.badge-success { background: var(--color-accent-light); color: var(--color-accent-dark); }

/* ── Flash / Alert Messages ─────────────────────────────────── */
.alert {
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-md);
    border-left: 5px solid;
    margin-bottom: var(--space-lg);
    font-size: var(--text-base);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}
.alert-success { background: var(--color-accent-light); border-color: var(--color-accent); color: var(--color-accent-dark); }
.alert-error   { background: #FDE8E8; border-color: var(--color-error); color: var(--color-error); }
.alert-info    { background: var(--color-primary-light); border-color: var(--color-primary); color: var(--color-primary-dark); }
.alert-warning { background: #FEF3CD; border-color: var(--color-warning); color: #664D03; }
.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: var(--text-xl);
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    padding: 0 var(--space-sm);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.alert-close:hover { opacity: 1; }

/* ── Header / Navigation ────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition-normal);
}
.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    padding: 0 var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-text);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    flex-shrink: 0;
}
.site-logo svg { width: 40px; height: 40px; }
.site-logo span { color: var(--color-accent); }

.nav-main {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}
.nav-link {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
    min-height: 44px;
}
.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

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


/* Mobile-only copy of header actions (kept inside nav drawer) */
.nav-actions-mobile { display: none; }
/* Language & Currency Selectors */
.nav-selector {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    color: var(--color-text-secondary);
    min-height: 36px;
    cursor: pointer;
}

/* Mobile menu toggle */
.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    padding: var(--space-sm);
    background: none;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-normal);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero Section ───────────────────────────────────────────── */
.hero {
    position: relative;
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, #004E9A 0%, #006FD6 40%, #1A8A3F 100%);
    color: var(--color-text-inverse);
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}
.hero-title {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    color: var(--color-text-inverse);
}
.hero-subtitle {
    font-size: var(--text-xl);
    line-height: 1.6;
    opacity: 0.92;
    margin-bottom: var(--space-2xl);
    max-width: 600px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}
.hero .btn-primary {
    background: var(--color-text-inverse);
    color: var(--color-primary);
    border-color: var(--color-text-inverse);
    font-size: var(--text-xl);
    min-height: 60px;
    padding: var(--space-lg) var(--space-2xl);
}
.hero .btn-primary:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}
.hero .btn-outline {
    color: var(--color-text-inverse);
    border-color: rgba(255,255,255,0.5);
    font-size: var(--text-xl);
    min-height: 60px;
    padding: var(--space-lg) var(--space-2xl);
}
.hero .btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--color-text-inverse);
    color: var(--color-text-inverse);
}

/* Hero floating stats counter */
.hero-stats {
    display: none; /* shown via JS after load */
    position: relative;
    z-index: 1;
    margin-left: auto;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    min-width: 280px;
}

/* ── Impact Stats Section ───────────────────────────────────── */
.impact-stats {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-soft);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    text-align: center;
}
.stat-card {
    padding: var(--space-xl);
}
.stat-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-sm);
}
.stat-label {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ── Section Headings ───────────────────────────────────────── */
.section {
    padding: var(--space-4xl) 0;
}
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}
.section-header h2 {
    color: var(--color-text);
}
.section-header p {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ── Causes Grid ────────────────────────────────────────────── */
.causes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}
.cause-card .card-body {
    display: flex;
    flex-direction: column;
}
.cause-category {
    margin-bottom: var(--space-sm);
}

/* ── Featured Causes Carousel ───────────────────────────────── */
.carousel-container {
    position: relative;
    overflow: hidden;
}
.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    gap: var(--space-xl);
}
.carousel-slide {
    min-width: 100%;
    flex-shrink: 0;
}
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 10;
    transition: all var(--transition-normal);
    color: var(--color-text);
}
.carousel-btn:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}
.carousel-btn-prev { left: var(--space-md); }
.carousel-btn-next { right: var(--space-md); }
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
}
.carousel-dot {
    width: 14px;
    height: 14px;
    border-radius: var(--radius-full);
    background: var(--color-border);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
    min-width: 44px; /* hit target */
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.carousel-dot::after {
    content: '';
    width: 14px;
    height: 14px;
    border-radius: var(--radius-full);
    background: var(--color-border);
    transition: all var(--transition-fast);
}
.carousel-dot.active::after,
.carousel-dot:hover::after {
    background: var(--color-primary);
    transform: scale(1.3);
}

/* ── Donation Section ───────────────────────────────────────── */
.donate-section {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
}
.donate-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}
.donate-info h2 {
    font-size: var(--text-3xl);
}
.donate-amounts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}
.amount-btn {
    min-height: 60px;
    padding: var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-body);
}
.amount-btn:hover,
.amount-btn.selected {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.donation-form-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.secure-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-top: var(--space-md);
}
.secure-badge svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Donation type toggle */
.donate-type-toggle {
    display: flex;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--color-border);
    margin-bottom: var(--space-lg);
}
.donate-type-btn {
    flex: 1;
    min-height: 52px;
    padding: var(--space-md);
    border: none;
    background: var(--color-bg);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.donate-type-btn.active {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* ── Testimonials ───────────────────────────────────────────── */
.testimonials {
    background: var(--color-bg-soft);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-xl);
}
.testimonial-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-card);
}
.testimonial-quote {
    font-size: var(--text-lg);
    line-height: 1.7;
    font-style: italic;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-left: var(--space-xl);
}
.testimonial-quote::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 4rem;
    color: var(--color-primary);
    font-family: var(--font-heading);
    line-height: 1;
    opacity: 0.3;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}
.testimonial-avatar {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    object-fit: cover;
    background: var(--color-primary-light);
}
.testimonial-name {
    font-weight: 700;
    font-size: var(--text-base);
}
.testimonial-role {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ── Events ─────────────────────────────────────────────────── */
.events-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}
.event-card {
    display: grid;
    grid-template-columns: 200px 1fr auto;
    gap: var(--space-xl);
    align-items: center;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition-normal);
}
.event-card:hover { box-shadow: var(--shadow-md); }
.event-date-badge {
    text-align: center;
    background: var(--color-primary-light);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}
.event-date-month {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.event-date-day {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-primary-dark);
    line-height: 1;
}

/* ── Blog Cards ─────────────────────────────────────────────── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}
.blog-card .card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
    background: var(--color-text);
    color: rgba(255,255,255,0.8);
    padding: var(--space-4xl) 0 var(--space-xl);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}
.footer-brand {
    font-size: var(--text-base);
    line-height: 1.7;
}
.footer-brand .site-logo {
    color: var(--color-text-inverse);
    margin-bottom: var(--space-md);
    font-size: var(--text-xl);
}
.footer-heading {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text-inverse);
    margin-bottom: var(--space-lg);
}
.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}
.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: var(--text-base);
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
    min-height: 44px;
    display: flex;
    align-items: center;
}
.footer-links a:hover { color: var(--color-text-inverse); }

.footer-newsletter-form {
    display: flex;
    gap: var(--space-sm);
}
.footer-newsletter-form .form-input {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    color: var(--color-text-inverse);
    min-height: 52px;
}
.footer-newsletter-form .form-input::placeholder { color: rgba(255,255,255,0.5); }
.footer-newsletter-form .form-input:focus {
    border-color: var(--color-primary);
    background: rgba(255,255,255,0.15);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}
.social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.1);
    color: var(--color-text-inverse);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.social-link:hover {
    background: var(--color-primary);
    transform: scale(1.1);
    color: var(--color-text-inverse);
}
.social-link svg { width: 22px; height: 22px; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.5);
}

/* ── Modal ──────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}
.modal {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-lg);
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
}
.modal-close {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--color-bg-soft);
    border-radius: var(--radius-full);
    font-size: var(--text-xl);
    cursor: pointer;
    color: var(--color-text);
    transition: background var(--transition-fast);
}
.modal-close:hover { background: var(--color-border); }

/* ── Dashboard ──────────────────────────────────────────────── */
.dashboard-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: calc(100vh - 72px);
}
.dashboard-sidebar {
    background: var(--color-bg-soft);
    border-right: 1px solid var(--color-border);
    padding: var(--space-xl);
}
.sidebar-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    min-height: 48px;
    transition: all var(--transition-fast);
}
.sidebar-link:hover,
.sidebar-link.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
}
.sidebar-link svg { width: 22px; height: 22px; flex-shrink: 0; }

.dashboard-main {
    padding: var(--space-2xl);
}

/* Dashboard stats cards */
.dash-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}
.dash-stat-card {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    box-shadow: var(--shadow-card);
    border-left: 4px solid var(--color-primary);
}
.dash-stat-card h4 {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
    font-family: var(--font-body);
}
.dash-stat-value {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-heading);
}

/* ── Data Tables ────────────────────────────────────────────── */
.data-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-base);
}
.data-table th,
.data-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}
.data-table th {
    background: var(--color-bg-soft);
    font-weight: 700;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-secondary);
    white-space: nowrap;
}
.data-table tr:hover td { background: var(--color-primary-light); }
.data-table tr:last-child td { border-bottom: none; }

/* ── Page Header (internal pages) ───────────────────────────── */
.page-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-inverse);
    padding: var(--space-3xl) 0;
    text-align: center;
}
.page-header h1 {
    color: var(--color-text-inverse);
    margin-bottom: var(--space-sm);
}
.page-header p {
    font-size: var(--text-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* ── Loading Spinner ────────────────────────────────────────── */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
    margin: var(--space-xl) auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Back to Top Button ─────────────────────────────────────── */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}
.back-to-top svg { width: 24px; height: 24px; }

/* ── Text enlarger (accessibility) ──────────────────────────── */
.text-size-controls {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}
.text-size-btn {
    min-width: 36px;
    min-height: 36px;
    padding: var(--space-xs);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    cursor: pointer;
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}
.text-size-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

body.text-large { font-size: 1.3rem; }
body.text-large h1 { font-size: 3.5rem; }
body.text-large h2 { font-size: 2.75rem; }
body.text-large .form-input, body.text-large .form-select { font-size: 1.2rem; min-height: 58px; }

body.text-xlarge { font-size: 1.5rem; }
body.text-xlarge h1 { font-size: 4rem; }
body.text-xlarge h2 { font-size: 3rem; }
body.text-xlarge .form-input, body.text-xlarge .form-select { font-size: 1.4rem; min-height: 64px; }

/* ── RESPONSIVE DESIGN ──────────────────────────────────────── */

/* Tablet landscape */
@media (max-width: 1200px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .donate-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: var(--text-4xl); }
}

/* Tablet portrait */
@media (max-width: 992px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-layout { grid-template-columns: 1fr; }
    .dashboard-sidebar {
        position: fixed;
        left: -280px;
        top: 72px;
        bottom: 0;
        width: 280px;
        z-index: 900;
        transition: left var(--transition-normal);
    }
    .dashboard-sidebar.open { left: 0; box-shadow: var(--shadow-lg); }
    .event-card { grid-template-columns: 1fr; }
    .hero { min-height: auto; padding: var(--space-3xl) 0; }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --text-base: 1.0625rem; /* 17px — slightly smaller on mobile but still large */
    }
    .container { padding: 0 var(--space-md); }

    /* Mobile navigation (drawer) */
    :root { --header-height: 72px; }

    /* Prevent background scroll when menu is open (toggled via JS) */
    body.nav-open { overflow: hidden; }

    .nav-toggle { display: flex; }

    /* Fullscreen drawer */
    .nav-main {
        display: none;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        flex-direction: column;
        gap: var(--space-xs);
        padding: var(--space-lg);
        overflow-y: auto;
        z-index: 1100;
        -webkit-overflow-scrolling: touch;
    }
    .nav-main.open { display: flex; }

    .nav-link {
        font-size: var(--text-xl);
        min-height: 56px;
        border-bottom: 1px solid var(--color-border);
        border-radius: 0;
        padding: var(--space-md);
    }

    /* Hide the desktop actions row on mobile */
    .site-header .header-inner > .nav-actions { display: none !important; }

    /* Show the mobile copy inside the drawer */
    .nav-main .nav-actions-mobile {
        display: flex !important;
        flex-direction: column;
        gap: var(--space-md);
        margin-top: var(--space-lg);
        padding-top: var(--space-lg);
        border-top: 1px solid var(--color-border);
        position: static !important;
        background: transparent !important;
    }

    /* Easy tapping */
    .nav-main .nav-actions-mobile .nav-selector,
    .nav-main .nav-actions-mobile .btn,
    .nav-main .nav-actions-mobile .nav-link {
        width: 100%;
        justify-content: center;
    }

    /* Give space at bottom so content isn't cramped */
    body.nav-open .nav-main { padding-bottom: calc(var(--space-2xl) + 72px); }

    .hero-title { font-size: var(--text-3xl); }
    .hero-subtitle { font-size: var(--text-base); }
    .hero-actions { flex-direction: column; }
    .hero .btn-primary, .hero .btn-outline {
        width: 100%;
        justify-content: center;
    }

    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
    .stat-number { font-size: var(--text-2xl); }
    .causes-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }
    .donate-amounts { grid-template-columns: repeat(2, 1fr); }
    .footer-newsletter-form { flex-direction: column; }
    .data-table { font-size: var(--text-sm); }
}

/* Small mobile */
@media (max-width: 576px) {
    .hero { padding: var(--space-2xl) 0; }
    .hero-title { font-size: var(--text-2xl); }
    .section { padding: var(--space-2xl) 0; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat-number { font-size: var(--text-xl); }
    .btn-lg { min-height: 52px; padding: var(--space-md) var(--space-xl); font-size: var(--text-lg); }
    .donate-amounts { grid-template-columns: 1fr 1fr; }
}

/* ── Print Styles ───────────────────────────────────────────── */
@media print {
    .site-header, .site-footer, .nav-toggle, .back-to-top, .btn { display: none !important; }
    body { font-size: 12pt; color: #000; }
    .hero { background: none; color: #000; padding: 1rem 0; }
    .hero-title { color: #000; }
}

/* ── High Contrast Mode ─────────────────────────────────────── */
@media (forced-colors: active) {
    .btn { border: 2px solid; }
    .form-input, .form-select { border: 2px solid; }
}

/* ── Utility Classes ────────────────────────────────────────── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.hidden { display: none !important; }

/* ── Pagination ─────────────────────────────────────────────── */
.pagination {
    margin: var(--space-2xl) 0;
    text-align: center;
}
.pagination-list {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-xs);
}
.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    min-height: 48px;
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    background: var(--color-bg);
}
.pagination-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}
.pagination-active {
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: var(--color-text-inverse) !important;
}
.pagination-info {
    margin-top: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ── Tabs ───────────────────────────────────────────────────── */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    gap: 0;
    margin-bottom: var(--space-xl);
    overflow-x: auto;
}
.tab-btn {
    min-height: 52px;
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-bottom: 3px solid transparent;
    background: none;
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
}
.tab-btn:hover { color: var(--color-primary); }
.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Admin Sidebar ──────────────────────────────────────────── */
.admin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: calc(100vh - 72px);
}
.admin-sidebar {
    background: var(--color-text);
    padding: var(--space-xl);
}
.admin-sidebar .sidebar-nav { list-style: none; }
.admin-sidebar .sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-base);
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    border-radius: var(--radius-md);
    min-height: 48px;
    transition: all var(--transition-fast);
}
.admin-sidebar .sidebar-link:hover,
.admin-sidebar .sidebar-link.active {
    background: rgba(255,255,255,0.1);
    color: var(--color-text-inverse);
}
.admin-main { padding: var(--space-2xl); overflow-x: auto; }

/* ── Status Dot ─────────────────────────────────────────────── */
.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    margin-right: var(--space-xs);
}
.status-dot-active { background: var(--color-accent); }
.status-dot-pending { background: var(--color-warning); }
.status-dot-failed  { background: var(--color-error); }

/* ── Action Buttons (small for tables) ──────────────────────── */
.btn-sm {
    min-height: 36px;
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-xs);
    border-radius: var(--radius-sm);
}
.btn-danger {
    background: var(--color-error);
    color: var(--color-text-inverse);
    border-color: var(--color-error);
}
.btn-danger:hover { background: #9B2C2C; border-color: #9B2C2C; color: #fff; }

.btn-warning {
    background: var(--color-warning);
    color: var(--color-text-inverse);
    border-color: var(--color-warning);
}

/* ── Payment Gateway Selector ───────────────────────────────── */
.gateway-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}
.gateway-card {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--color-bg);
    min-height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}
.gateway-card:hover { border-color: var(--color-primary); }
.gateway-card.selected {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}
.gateway-card input[type="radio"] { position: absolute; opacity: 0; }
.gateway-card .gateway-name { font-weight: 700; font-size: var(--text-base); }

/* ── Responsive Admin ───────────────────────────────────────── */
@media (max-width: 992px) {
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { display: none; }
    .gateway-options { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 576px) {
    .gateway-options { grid-template-columns: 1fr; }
    .tabs { gap: 0; }
    .tab-btn { padding: var(--space-sm) var(--space-md); font-size: var(--text-sm); }
}


.bank-details-card{
  background:#fff;
  border:1px solid #e7eef7;
  border-radius:14px;
  padding:14px;
}
.bank-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:10px 0;
  border-bottom:1px solid #eef3fa;
}
.bank-row:last-child{ border-bottom:0; }
.bank-k{ font-weight:700; color:#1b2b3a; min-width:120px; }
.bank-v{
  flex:1;
  word-break:break-word;
  color:#243b53;
}
.bank-copy{
  white-space:nowrap;
  border:1px solid #2f80ed;
  color:#2f80ed;
  background:#fff;
  border-radius:10px;
  padding:8px 10px;
  font-weight:700;
  font-size:13px;
  cursor:pointer;
}
@media (max-width:520px){
  .bank-row{ flex-direction:column; }
  .bank-k{ min-width:auto; }
  .bank-copy{ width:100%; }
}