html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.bg-midnight {
    background-color: #0f172a;
}

.card-premium {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

input:focus, select:focus, textarea:focus {
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.5);
}

img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.group:hover img {
    filter: brightness(1.05);
}

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

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

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(59, 130, 246, 0.6);
    }
}

@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);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease-out;
}

.animate-pulse-slow {
    animation: pulse 3s ease-in-out infinite;
}

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

nav {
    transition: all 0.3s ease;
}

nav:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

button, a {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-shine {
    position: relative;
    overflow: hidden;
}

.card-shine::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.card-shine:hover::before {
    left: 100%;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

.chatbot-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
}

@media (max-width: 768px) {
    .chatbot-container {
        bottom: 16px;
        right: 16px;
    }
}

.chatbot-button {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
}

.chatbot-button:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.6);
}

.chatbot-button.active {
    transform: scale(0.9);
}

.chatbot-icon {
    width: 32px;
    height: 32px;
    color: white;
}

.chatbot-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    animation: pulse 2s ease-in-out infinite;
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 600px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: scale(0.8) translateY(20px);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chatbot-window.active {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: all;
}

.chatbot-header {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 20px;
    border-radius: 16px 16px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-avatar {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.chatbot-title {
    font-size: 18px;
    font-weight: bold;
    margin: 0;
}

.chatbot-status {
    font-size: 12px;
    margin: 4px 0 0 0;
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.9;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.chatbot-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

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

.chatbot-close svg {
    width: 20px;
    height: 20px;
    color: white;
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: #f8fafc;
}

.chatbot-message {
    display: flex;
    gap: 12px;
    animation: fadeInUp 0.3s ease-out;
}

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

.message-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.message-content {
    background: white;
    padding: 12px 16px;
    border-radius: 12px;
    max-width: 70%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    line-height: 1.5;
    font-size: 14px;
}

.user-message .message-content {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
}

.typing-indicator .message-content {
    display: flex;
    gap: 4px;
    padding: 16px;
}

.typing-indicator .message-content span {
    width: 8px;
    height: 8px;
    background: #94a3b8;
    border-radius: 50%;
    animation: typing 1.4s ease-in-out infinite;
}

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

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

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

.chatbot-suggestions {
    padding: 12px 20px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    border-top: 1px solid #e2e8f0;
    background: white;
}

.suggestion-btn {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.suggestion-btn:hover {
    background: #e0e7ff;
    border-color: #3b82f6;
    transform: translateY(-2px);
}

.chatbot-input-container {
    display: flex;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid #e2e8f0;
    background: white;
    border-radius: 0 0 16px 16px;
}

.chatbot-input {
    flex: 1;
    border: 2px solid #e2e8f0;
    border-radius: 24px;
    padding: 12px 16px;
    font-size: 14px;
    outline: none;
    transition: all 0.2s;
}

.chatbot-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.chatbot-send {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.chatbot-send:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.chatbot-send svg {
    width: 20px;
    height: 20px;
    color: white;
}

@media (max-width: 768px) {
    .chatbot-window {
        width: calc(100vw - 32px);
        height: calc(100vh - 120px);
        bottom: 80px;
        right: 16px;
    }
    
    .chatbot-container {
        bottom: 16px;
        right: 16px;
    }
}