/* Design System & Variables */
:root {
    /* Color Palette - Blue & Red theme matching the new logo */
    --brand-teal: #46b1e1; /* Primary Sky Blue from logo */
    --brand-teal-light: #6fc2e9;
    --brand-teal-hover: #2b9cd1;
    --brand-teal-bg: #f0f9ff;
    
    --brand-gold: #ea2c2c; /* Brand Red from logo star/crescent */
    --brand-gold-light: #fca5a5;
    --brand-gold-hover: #cf2222;
    
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.08);
    --line: #cbd5e1;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --brand-teal: #6fc2e9;
    --brand-teal-light: #9adaf6;
    --brand-teal-hover: #46b1e1;
    --brand-teal-bg: #0f172a;
    
    --brand-gold: #f87171;
    --brand-gold-light: #fca5a5;
    --brand-gold-hover: #ea2c2c;
    
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --border-color: #334155;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.25);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3);
    --line: #475569;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    transition: var(--transition);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
}

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

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

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
    transition: var(--transition);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.w-full {
    width: 100%;
}

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

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-regular {
    background-color: var(--brand-teal-bg);
    color: var(--brand-teal);
    border: 1px solid var(--brand-teal);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    gap: 8px;
    text-align: center;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-primary {
    background-color: var(--brand-teal);
    color: #ffffff !important;
}

.btn-primary:hover {
    background-color: var(--brand-teal-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--brand-gold);
    color: #ffffff !important;
}

.btn-secondary:hover {
    background-color: var(--brand-gold-hover);
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid var(--border-color);
    background-color: transparent;
    color: var(--text-main);
}

.btn-outline:hover {
    background-color: var(--border-color);
    transform: translateY(-2px);
}

.btn-link {
    color: var(--text-muted);
    font-size: 14px;
    text-decoration: underline;
}

.btn-link:hover {
    color: var(--text-main);
}

.btn-icon {
    width: 18px;
    height: 18px;
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

[data-theme="dark"] .navbar {
    background-color: rgba(15, 23, 42, 0.8);
}

.navbar.scrolled {
    padding: 8px 0;
    box-shadow: var(--shadow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.brand-text {
    font-family: 'Playfair Display', serif;
    font-weight: 800;
    font-size: 18px;
    letter-spacing: 0.05em;
    color: var(--brand-teal);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-main);
    opacity: 0.85;
}

.nav-link:hover {
    opacity: 1;
    color: var(--brand-teal);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.theme-toggle:hover {
    background-color: var(--border-color);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-main);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 180px 0 100px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
    width: 100%;
}

.hero-content {
    color: #ffffff;
}

.hero-kicker {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--brand-teal-light);
    display: inline-block;
    margin-bottom: 16px;
}

.hero h1 {
    font-size: 56px;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero h1 .highlight {
    color: var(--brand-teal-light);
    position: relative;
}

.hero-desc {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.hero-buttons .btn-outline {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.4);
}

.hero-buttons .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.hero-quick-donate {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 32px;
    color: #ffffff;
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .hero-quick-donate {
    background: rgba(15, 23, 42, 0.5);
}

.hero-quick-donate h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.hero-quick-donate p {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 24px;
}

.quick-amounts {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}

.quick-amount-btn {
    padding: 10px 0;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius);
    color: #ffffff;
    font-weight: 700;
    font-size: 14px;
}

.quick-amount-btn:hover, .quick-amount-btn.active {
    background-color: var(--brand-teal-light);
    border-color: var(--brand-teal-light);
}

.quick-donate-form .input-group {
    display: flex;
    position: relative;
    margin-bottom: 16px;
}

.quick-donate-form input {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    padding: 12px 40px 12px 16px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
}

.quick-donate-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.currency-tag {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
}

.secure-tag {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 12px;
    opacity: 0.7;
    margin-top: 16px;
}

.secure-icon {
    width: 14px;
    height: 14px;
}

/* Stats Section */
.stats {
    position: relative;
    z-index: 10;
    margin-top: -50px;
    padding-bottom: 80px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-card {
    background-color: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--brand-teal);
}

.stat-prefix {
    font-size: 20px;
    font-weight: 700;
    color: var(--brand-teal);
}

.stat-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    margin-top: 8px;
}

/* Section Common Titles */
.section-title {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 56px auto;
}

.section-title h2 {
    font-size: 36px;
    color: var(--text-main);
    margin-bottom: 16px;
}

.section-title p {
    color: var(--text-muted);
    font-size: 16px;
}

.section-kicker {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--brand-teal);
    display: inline-block;
    margin-bottom: 12px;
}

/* Campaigns Section */
.campaigns {
    padding: 80px 0;
}

.campaign-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.campaign-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.campaign-img {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.campaign-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 800;
    border-radius: 4px;
    color: #ffffff;
}

.badge-urgent {
    background-color: #ef4444;
}

.badge-regular {
    background-color: var(--brand-teal);
}

.campaign-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.campaign-kicker {
    font-size: 11px;
    font-weight: 700;
    color: var(--brand-teal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.campaign-body h3 {
    font-size: 20px;
    margin-bottom: 12px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
}

.campaign-body p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
    flex-grow: 1;
}

.progress-container {
    margin-bottom: 24px;
}

.progress-bar {
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: inherit;
    background-color: var(--brand-teal-light);
    border-radius: 4px;
}

.progress-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
}

.campaign-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.collected {
    font-size: 13px;
    color: var(--text-muted);
}

.collected strong {
    color: var(--text-main);
    font-size: 15px;
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: var(--bg-card);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.visual-stack {
    position: relative;
}

.img-main {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.floating-badge {
    position: absolute;
    bottom: -24px;
    right: 24px;
    background-color: var(--brand-teal);
    color: #ffffff;
    border-radius: var(--radius);
    padding: 16px 24px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.badge-number {
    font-size: 28px;
    font-weight: 800;
}

.badge-text {
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
    opacity: 0.8;
}

.about-content h2 {
    font-size: 36px;
    margin-bottom: 24px;
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.about-tabs {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

.tab-headers {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.tab-header {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-muted);
    padding-bottom: 8px;
    position: relative;
}

.tab-header.active {
    color: var(--brand-teal);
}

.tab-header.active::after {
    content: '';
    position: absolute;
    bottom: -9px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--brand-teal);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

.tab-panel ul {
    list-style: none;
}

.tab-panel li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.tab-panel li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--brand-teal-light);
    font-weight: 700;
}

/* Portal Section */
.portal {
    padding: 80px 0;
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.portal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.portal-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.portal-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.portal-card p {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 32px;
    min-height: 72px;
}

/* Accordion S.S.S */
.faq {
    padding: 80px 0;
    background-color: var(--bg-card);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    text-align: left;
    font-weight: 600;
    font-size: 16px;
    color: var(--text-main);
}

.faq-question:hover {
    color: var(--brand-teal);
}

.faq-toggle-icon {
    font-size: 20px;
    color: var(--brand-teal);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-answer p {
    color: var(--text-muted);
    font-size: 14px;
    padding-bottom: 24px;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-item.active .faq-toggle-icon {
    transform: rotate(45deg);
}

/* Contact Section */
.contact {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.info-list {
    list-style: none;
}

.info-list li {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.info-icon {
    font-size: 24px;
}

.info-list strong {
    display: block;
    font-size: 14px;
    color: var(--text-main);
}

.info-list span {
    font-size: 14px;
    color: var(--text-muted);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 40px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
}

.social-link:hover {
    background-color: var(--brand-teal);
    color: #ffffff;
    border-color: var(--brand-teal);
}

.contact-form-container {
    background-color: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.contact-form label, .modal-form label {
    display: block;
    margin-bottom: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.contact-form input, 
.contact-form select, 
.contact-form textarea,
.modal-form input,
.modal-form select,
.modal-form textarea,
.form-control {
    width: 100%;
    margin-top: 6px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 12px 16px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 14px;
}

.contact-form input:focus, 
.contact-form select:focus, 
.contact-form textarea:focus,
.modal-form input:focus,
.modal-form select:focus,
.modal-form textarea:focus,
.form-control:focus {
    outline: none;
    border-color: var(--brand-teal-light);
}

/* Footer Section */
.footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 80px 0 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer h4 {
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.6fr 0.6fr 1.6fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 13px;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-newsletter p {
    font-size: 14px;
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 8px;
}

.newsletter-form input {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: 10px 16px;
    color: #ffffff;
    font-size: 14px;
    width: 100%;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--brand-teal-light);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a:hover {
    color: #ffffff;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 560px;
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: transform 0.3s ease-in-out;
}

.modal.active .modal-card {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    color: var(--text-muted);
}

.modal-close:hover {
    color: var(--text-main);
}

.modal h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.modal p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-weight: 500;
    margin-bottom: 24px;
}

.checkbox-label input {
    margin-top: 4px;
}

/* Multi-Step Donate Steps */
.modal-steps-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
}

.step-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--border-color);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
}

.step-dot.active {
    background-color: var(--brand-teal);
    color: #ffffff;
}

.step-line {
    width: 32px;
    height: 2px;
    background-color: var(--border-color);
}

.inline-amounts {
    margin-bottom: 16px;
}

.inline-amounts .quick-amount-btn {
    border-color: var(--border-color);
    color: var(--text-main);
}

.inline-amounts .quick-amount-btn:hover,
.inline-amounts .quick-amount-btn.active {
    background-color: var(--brand-teal);
    border-color: var(--brand-teal);
    color: #ffffff;
}

.payment-tabs {
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
}

.payment-tab {
    width: 50%;
    padding: 12px 0;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
}

.payment-tab.active {
    background-color: var(--brand-teal-bg);
    color: var(--brand-teal);
}

.iban-instructions {
    font-size: 13px;
    margin-bottom: 16px;
}

.iban-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
}

.iban-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.copy-row {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.copy-row input {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 13px;
    width: 100%;
    font-family: monospace;
}

.copy-row button {
    background-color: var(--brand-teal);
    color: #ffffff;
    padding: 0 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

/* Success Checkmark Animation */
.success-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.check-icon {
    width: 80px;
    height: 80px;
    position: relative;
    border-radius: 50%;
    box-sizing: content-box;
    border: 4px solid var(--brand-teal-light);
}

.check-icon::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 120px;
    background: var(--bg-card);
    transform: rotate(42deg);
    top: -24px;
    left: 42px;
}

.check-icon::before {
    content: '';
    position: absolute;
    width: 60px;
    height: 120px;
    background: var(--bg-card);
    transform: rotate(-45deg);
    top: -24px;
    left: -15px;
}

.icon-circle {
    top: -4px;
    left: -4px;
    z-index: 10;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    position: absolute;
    box-sizing: content-box;
}

.icon-fix {
    top: 8px;
    width: 5px;
    left: 26px;
    z-index: 1;
    height: 85px;
    position: absolute;
    transform: rotate(-45deg);
}

.icon-line {
    height: 5px;
    background-color: var(--brand-teal-light);
    display: block;
    border-radius: 2px;
    position: absolute;
    z-index: 10;
}

.line-tip {
    top: 46px;
    left: 19px;
    width: 25px;
    transform: rotate(45deg);
    animation: write-tip 0.75s;
}

.line-long {
    top: 38px;
    right: 18px;
    width: 47px;
    transform: rotate(-45deg);
    animation: write-long 0.75s;
}

@keyframes write-tip {
    0% { width: 0; left: 19px; top: 19px; }
    54% { width: 0; left: 19px; top: 19px; }
    70% { width: 20px; left: 19px; top: 37px; }
    84% { width: 17px; left: 19px; top: 48px; }
    100% { width: 25px; left: 19px; top: 46px; }
}

@keyframes write-long {
    0% { width: 0; right: 46px; top: 54px; }
    65% { width: 0; right: 46px; top: 54px; }
    84% { width: 30px; right: 25px; top: 35px; }
    100% { width: 47px; right: 18px; top: 38px; }
}

/* Toast Messages */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    border-left: 5px solid var(--brand-teal);
    padding: 16px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    z-index: 3000;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.active {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

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

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    
    .hero {
        padding: 140px 0 80px 0;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-quick-donate {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .campaign-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 73px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 73px);
        background-color: var(--bg-card);
        border-top: 1px solid var(--border-color);
        flex-direction: column;
        padding: 40px 0;
        gap: 24px;
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-donate-btn {
        display: none;
    }
    
    .hero h1 {
        font-size: 38px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .campaign-grid {
        grid-template-columns: 1fr;
    }
    
    .portal-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .modal-card {
        padding: 30px 20px;
        margin: 16px;
    }
}
