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

:root {
    --primary-color: #e91e63;
    --primary-dark: #c2185b;
    --primary-light: #f48fb1;
    --secondary-color: #f06292;
    --accent-color: #ff4081;
    --donation-pink: #ec4899;
    --donation-red: #ef4444;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-primary: #ffffff;
    --bg-secondary: #fef7f7;
    --bg-dark: #1a0e0f;
    --gradient-1: linear-gradient(135deg, #ec4899 0%, #e91e63 50%, #ef4444 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #ff6b9d 0%, #ff4081 100%);
    --donation-gradient: linear-gradient(135deg, #ff4081 0%, #ec4899 50%, #e91e63 100%);
    --shadow-sm: 0 1px 2px 0 rgba(233, 30, 99, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(233, 30, 99, 0.15);
    --shadow-lg: 0 10px 15px -3px rgba(233, 30, 99, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(233, 30, 99, 0.25);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--donation-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
    background-color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    display: inline-block;
    text-align: center;
    box-shadow: 0 2px 10px rgba(233, 30, 99, 0.2);
}

.logo span {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.btn-primary {
    background: var(--donation-gradient);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.btn-primary::after {
    display: none;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #fef2f2 0%, #ffffff 50%, #fef7f7 100%);
    z-index: -1;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.1); opacity: 0.15; }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: var(--text-primary);
}

.highlight {
    background: var(--donation-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-image {
    width: 200px;
    height: 200px;
    margin: 2rem auto;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(233, 30, 99, 0.3);
    border: 4px solid rgba(233, 30, 99, 0.2);
    animation: float 4s ease-in-out infinite;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--donation-gradient);
    color: white;
}

.btn-large:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

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

.contract-info {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    margin-top: 2rem;
}

.contract-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.contract-address {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    word-break: break-all;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.3s ease;
}

.contract-address:hover {
    color: var(--primary-color);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 30px;
    border-right: 3px solid var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Section Styles */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.about-image img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
}

/* Mission Section */
.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.mission-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.mission-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--donation-pink);
    stroke: var(--donation-pink);
    transition: all 0.3s ease;
}

.mission-icon svg {
    width: 48px;
    height: 48px;
    stroke-width: 2;
    transition: all 0.3s ease;
}

.mission-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.mission-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.donation-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 4rem;
}

.donation-image img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}

.donation-text h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.donation-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

/* Token Section */
.token {
    background: var(--bg-secondary);
}

.token-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-bottom: 2rem;
}

.token-card {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}

.token-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.token-info-item {
    display: flex;
    flex-direction: column;
    margin-bottom: 2rem;
    gap: 0.5rem;
}

.token-info-item .label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.token-info-item .value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.contract-display {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.contract-code {
    background: var(--bg-secondary);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    flex: 1;
    min-width: 200px;
    word-break: break-all;
}

.btn-copy {
    background: var(--donation-gradient);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-copy:hover {
    background: var(--donation-gradient);
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(233, 30, 99, 0.4);
}

.token-image img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
}

.warning-box {
    background: #fef2f2;
    border-left: 4px solid var(--donation-pink);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-top: 2rem;
    box-shadow: 0 2px 4px rgba(233, 30, 99, 0.1);
}

.warning-box p {
    color: #991b1b;
    line-height: 1.7;
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: transform 0.3s ease;
    aspect-ratio: 1;
}

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #2d1a1d 0%, #1a0e0f 100%);
    color: white;
    padding: 4rem 0 2rem;
    border-top: 3px solid var(--donation-pink);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    background: var(--donation-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #9ca3af;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-contract {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    word-break: break-all;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    color: #6b7280;
    margin-bottom: 0.5rem;
}

.disclaimer {
    font-size: 0.875rem;
    color: #4b5563 !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s ease;
    }

    .nav-links.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .about-content,
    .donation-info,
    .token-details {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
    }

    .mission-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

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

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(233, 30, 99, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(233, 30, 99, 0.6);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.section {
    animation: fadeInUp 0.8s ease-out;
}

/* Hero Animations */
.hero-title {
    animation: fadeInUp 1s ease-out;
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

.hero-subtitle {
    animation: fadeInUp 1s ease-out;
    animation-delay: 0.4s;
    animation-fill-mode: both;
}

.hero-actions {
    animation: fadeInUp 1s ease-out;
    animation-delay: 0.6s;
    animation-fill-mode: both;
}

.contract-info {
    animation: scaleIn 0.8s ease-out;
    animation-delay: 0.8s;
    animation-fill-mode: both;
}

.scroll-indicator {
    animation: float 2s ease-in-out infinite;
}

/* Section Header Animations */
.section-header {
    animation: fadeInUp 0.8s ease-out;
}

.section-header h2 {
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--donation-gradient);
    animation: expandWidth 1s ease-out 0.5s forwards;
}

@keyframes expandWidth {
    to {
        width: 80px;
    }
}

/* About Section Animations */
.about-text {
    animation: slideInLeft 0.8s ease-out;
}

.about-image {
    animation: slideInRight 0.8s ease-out;
}

.about-image img {
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05) rotate(1deg);
}

/* Mission Cards Animations */
.mission-card {
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.mission-card:nth-child(1) {
    animation-delay: 0.1s;
}

.mission-card:nth-child(2) {
    animation-delay: 0.2s;
}

.mission-card:nth-child(3) {
    animation-delay: 0.3s;
}

.mission-card:nth-child(4) {
    animation-delay: 0.4s;
}

.mission-icon {
    animation: float 3s ease-in-out infinite;
}

.mission-card:nth-child(1) .mission-icon {
    animation-delay: 0s;
}

.mission-card:nth-child(2) .mission-icon {
    animation-delay: 0.5s;
}

.mission-card:nth-child(3) .mission-icon {
    animation-delay: 1s;
}

.mission-card:nth-child(4) .mission-icon {
    animation-delay: 1.5s;
}

.mission-card:hover .mission-icon {
    transform: scale(1.15);
    color: var(--donation-red);
}

.mission-card:hover .mission-icon svg {
    stroke-width: 2.5;
}

/* Donation Info Animations */
.donation-image {
    animation: slideInLeft 0.8s ease-out;
}

.donation-image img {
    transition: transform 0.5s ease;
}

.donation-image:hover img {
    transform: scale(1.05);
}

.donation-text {
    animation: slideInRight 0.8s ease-out;
}

/* Token Section Animations */
.token-card {
    animation: slideInLeft 0.8s ease-out;
}

.token-image {
    animation: slideInRight 0.8s ease-out;
}

.token-image img {
    transition: transform 0.5s ease;
}

.token-image:hover img {
    transform: scale(1.05);
}

.contract-code {
    transition: all 0.3s ease;
    position: relative;
}

.contract-code:hover {
    background: #fef2f2;
    transform: translateX(5px);
}

/* Gallery Animations */
.gallery-item {
    animation: scaleIn 0.6s ease-out;
    animation-fill-mode: both;
    overflow: hidden;
}

.gallery-item:nth-child(1) {
    animation-delay: 0.1s;
}

.gallery-item:nth-child(2) {
    animation-delay: 0.2s;
}

.gallery-item:nth-child(3) {
    animation-delay: 0.3s;
}

.gallery-item:nth-child(4) {
    animation-delay: 0.4s;
}

.gallery-item:nth-child(5) {
    animation-delay: 0.5s;
}

.gallery-item img {
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Button Animations */
.btn-large,
.btn-primary,
.btn-copy {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-large::before,
.btn-primary::before,
.btn-copy::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-large:hover::before,
.btn-primary:hover::before,
.btn-copy:hover::before {
    width: 300px;
    height: 300px;
}

/* Logo Animation */
.logo h1 {
    animation: glow 2s ease-in-out infinite;
}

/* Navbar Animation */
.navbar {
    animation: fadeIn 0.5s ease-out;
}

/* Footer Animation */
.footer {
    animation: fadeInUp 0.8s ease-out;
}

/* AI Chat Button Animation */
.ai-chat-button {
    animation: float 3s ease-in-out infinite;
}

/* Loading States */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Smooth Transitions for All Interactive Elements */
a, button {
    transition: all 0.3s ease;
}

img {
    transition: transform 0.3s ease;
}

/* Copy Success Animation */
.copied {
    background: #10b981 !important;
    animation: copiedPulse 0.3s ease;
}

@keyframes copiedPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Music Toggle Button */
.music-toggle {
    position: fixed;
    bottom: 130px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--donation-pink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 9998;
    transition: all 0.3s ease;
    color: var(--donation-pink);
}

.music-toggle:hover {
    background: var(--donation-pink);
    color: white;
    transform: scale(1.1);
}

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

/* AI Chat Widget */
.ai-chat-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--donation-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    transition: all 0.3s ease;
    color: white;
    flex-direction: column;
    gap: 0.25rem;
    padding-top: 0.5rem;
}

.chat-button-title {
    position: absolute;
    bottom: -35px;
    right: 50%;
    transform: translateX(50%);
    white-space: nowrap;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--donation-pink);
    background: white;
    padding: 0.375rem 0.75rem;
    border-radius: 1rem;
    box-shadow: 0 2px 8px rgba(233, 30, 99, 0.25);
    opacity: 1;
    pointer-events: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 10000;
    border: 1px solid rgba(233, 30, 99, 0.2);
}

.ai-chat-button:hover .chat-button-title {
    transform: translateX(50%) translateY(-3px);
    box-shadow: 0 4px 12px rgba(233, 30, 99, 0.35);
}

.ai-chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.ai-chat-button.active {
    background: var(--primary-dark);
}

.pulse-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 12px;
    height: 12px;
    background: #10b981;
    border-radius: 50%;
    border: 2px solid white;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.ai-chat-widget {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 400px;
    max-width: calc(100vw - 60px);
    height: 600px;
    max-height: calc(100vh - 140px);
    background: white;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    z-index: 9998;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all 0.3s ease;
}

.ai-chat-widget.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.ai-chat-header {
    background: var(--donation-gradient);
    color: white;
    padding: 1.25rem;
    border-radius: 1rem 1rem 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(233, 30, 99, 0.2);
}

.ai-chat-header-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ai-avatar {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.ai-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.ai-chat-header-info h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.ai-chat-header-info p {
    font-size: 0.875rem;
    opacity: 0.9;
}

.ai-chat-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
    line-height: 1;
}

.ai-chat-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: #f9fafb;
}

.ai-message {
    display: flex;
    gap: 0.75rem;
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-message.user-message {
    flex-direction: row-reverse;
}

.ai-message.user-message .message-content {
    background: var(--primary-color);
    color: white;
    border-radius: 1rem 1rem 0.25rem 1rem;
}

.ai-message-content .message-content {
    background: white;
    color: var(--text-primary);
    border-radius: 1rem 1rem 1rem 0.25rem;
    box-shadow: var(--shadow-sm);
}

.ai-welcome .message-content {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-left: 3px solid var(--donation-pink);
}

.message-content {
    padding: 0.875rem 1rem;
    max-width: 80%;
    line-height: 1.6;
}

.message-content p {
    margin: 0;
    font-size: 0.9375rem;
}

.ai-avatar-small {
    width: 32px;
    height: 32px;
    background: var(--donation-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    overflow: hidden;
    border: 2px solid rgba(233, 30, 99, 0.3);
}

.ai-avatar-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.ai-chat-input-container {
    padding: 1rem;
    background: white;
    border-top: 1px solid #e5e7eb;
    display: flex;
    gap: 0.5rem;
    border-radius: 0 0 1rem 1rem;
}

.ai-chat-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 0.9375rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.ai-chat-input:focus {
    border-color: var(--primary-color);
}

.ai-chat-input:disabled {
    background: #f3f4f6;
    cursor: not-allowed;
}

.ai-chat-send {
    background: var(--donation-gradient);
    color: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.ai-chat-send:hover:not(:disabled) {
    background: var(--donation-gradient);
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(233, 30, 99, 0.4);
}

.ai-chat-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ai-chat-loading {
    padding: 0.5rem 1rem;
    background: white;
    border-top: 1px solid #e5e7eb;
}

.typing-indicator {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--donation-pink);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Mobile Responsive for Chat */
@media (max-width: 768px) {
    .ai-chat-widget {
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        max-width: 100%;
        height: calc(100vh - 80px);
        max-height: calc(100vh - 80px);
        border-radius: 1rem 1rem 0 0;
    }

    .music-toggle {
        bottom: 120px;
        right: 20px;
        width: 46px;
        height: 46px;
    }

    .ai-chat-button {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }
}