/* ==========================================================================
   BantuPeduli.com - Main Stylesheet (Vanilla CSS)
   Filantropi & Crowdfunding Digital: Berbagi • Memberdayakan • Berkelanjutan
   ========================================================================== */

:root {
    --primary: #13583d;          /* Bantu Green */
    --primary-dark: #0c3b28;
    --primary-light: #eaf4ee;
    --primary-subtle: #f0f7f3;
    --secondary: #b58c30;        /* Peduli Gold */
    --secondary-dark: #8e6d24;
    --secondary-light: #fefcf6;
    --accent: #0d9488;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --bg-page: #f8fafc;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    --border-focus: #13583d;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(19, 88, 61, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset & Typography */
html {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

*, *::before, *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-page);
    color: var(--text-main);
    line-height: 1.6;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.section-py {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
   
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

/* Top Announcement Banner */
.top-announcement {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 50%, var(--secondary-dark) 100%);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    text-align: center;
}

/* Navigation Bar */
.navbar {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.brand-text {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.brand-text span {
    color: var(--secondary);
}

.brand-tagline {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-top: -3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    list-style: none;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2.5px;
    background-color: var(--primary);
    border-radius: var(--radius-full);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Mobile Nav Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    padding: 0.5rem;
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--bg-card);
        flex-direction: column;
        padding: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        gap: 1rem;
    }

    .nav-links.open {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(19, 88, 61, 0.25);
}

.btn-secondary {
    background-color: var(--secondary);
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(181, 140, 48, 0.25);
}

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

.btn-outline:hover {
    background-color: var(--bg-page);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-sm {
    padding: 0.4rem 0.85rem;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-block {
    width: 100%;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 2.5rem auto;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    background-color: var(--primary-light);
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Category Icons Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.25rem;
}

@media (max-width: 1024px) {
    .category-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
    .category-grid { grid-template-columns: repeat(2, 1fr); gap: 0.85rem; }
}

.category-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.category-card:hover, .category-card.active {
    border-color: var(--primary);
    background-color: var(--primary-subtle);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.category-icon-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.category-card:hover .category-icon-circle,
.category-card.active .category-icon-circle {
    background-color: var(--primary);
    color: #ffffff;
}

.category-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.category-count {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Campaign Cards Grid */
.campaign-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

@media (max-width: 992px) {
    .campaign-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .campaign-grid { grid-template-columns: 1fr; }
}

.campaign-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    contain: paint;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

/* Hover state only on fine pointer devices (desktops) to prevent mobile touch flickering */
@media (hover: hover) and (pointer: fine) {
    .campaign-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
        border-color: #cbd5e1;
    }

    .campaign-card:hover .campaign-img-wrapper img {
        transform: scale(1.04);
    }
}

.campaign-img-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
    background-color: #e2e8f0;
}

.campaign-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.campaign-badge-cat {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    max-width: 55%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background-color: rgba(19, 88, 61, 0.95);
    color: #ffffff;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    z-index: 2;
}

.campaign-badge-verified {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    white-space: nowrap;
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--primary);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    box-shadow: var(--shadow-sm);
    z-index: 2;
}

.campaign-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.campaign-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.35;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.7rem;
}

.campaign-org {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* Progress Bar Component */
.progress-container {
    margin-top: auto;
    padding-top: 0.75rem;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.progress-collected { color: var(--primary); }
.progress-percent { color: var(--secondary); }

.progress-track {
    width: 100%;
    height: 8px;
    background-color: #e2e8f0;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

.progress-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
}

.campaign-actions {
    display: flex;
    gap: 0.5rem;
    padding: 0 1.25rem 1.25rem 1.25rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.35rem;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: #ffffff;
    font-size: 0.9rem;
    color: var(--text-main);
    transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(19, 88, 61, 0.15);
}

/* Preset Nominal Chips */
.nominal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.65rem;
    margin-bottom: 1rem;
}

@media (max-width: 480px) {
    .nominal-grid { grid-template-columns: repeat(2, 1fr); }
}

.nominal-btn {
    padding: 0.75rem 0.5rem;
    border: 1px solid var(--border-color);
    background-color: #ffffff;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.nominal-btn:hover {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.nominal-btn.active {
    border-color: var(--primary);
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(19, 88, 61, 0.2);
}

/* QRIS Payment Box */
.qris-card {
    background-color: #ffffff;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    text-align: center;
    margin: 1.5rem 0;
}

.qris-image {
    max-width: 280px;
    margin: 0 auto 1rem auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    background-color: var(--text-main);
    color: #ffffff;
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    animation: toastIn 0.3s ease;
    max-width: 380px;
}

.toast-success { background-color: var(--primary); border-left: 4px solid var(--secondary); }
.toast-error { background-color: #e11d48; }

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Footer */
.footer {
    background-color: #0b251a;
    color: #cbd5e1;
    padding-top: 4rem;
    padding-bottom: 2rem;
    margin-top: 4rem;
    border-top: 3px solid var(--secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 44px;
}

.footer-logo-text {
    font-size: 1.3rem;
    font-weight: 800;
    color: #ffffff;
}

.footer-logo-text span { color: var(--secondary); }

.footer-heading {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
}

.footer-links li { margin-bottom: 0.65rem; }
.footer-links a { color: #94a3b8; font-size: 0.85rem; }
.footer-links a:hover { color: #ffffff; }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: #64748b;
}

@media (max-width: 640px) {
    .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
}