/* AI Hero Section - Modern Chat Interface */
.ai-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}

.ai-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.ai-hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
}

.ai-hero-particles {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(6, 182, 212, 0.3) 0px, transparent 1px),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.3) 0px, transparent 1px),
        radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.3) 0px, transparent 1px),
        radial-gradient(circle at 60% 20%, rgba(245, 158, 11, 0.3) 0px, transparent 1px);
    background-size: 200px 200px, 250px 250px, 300px 300px, 350px 350px;
    animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-50px) rotate(5deg); }
}

.ai-hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 900px;
    padding: 1.5rem;
    text-align: center;
}

/* Badge */
.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    color: #06b6d4;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
}

.ai-badge-icon {
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Title */
.ai-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #06b6d4 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Subtitle */
.ai-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Chat Container */
.ai-chat-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

/* Chat Box */
.ai-chat-box {
    position: relative;
    margin-bottom: 1rem;
}

.ai-chat-input-wrapper {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.ai-chat-input-wrapper:focus-within {
    border-color: #06b6d4;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
}

.ai-chat-input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    color: #ffffff;
    outline: none;
}

.ai-chat-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.ai-chat-submit {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-chat-submit:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px -5px rgba(6, 182, 212, 0.4);
}

/* Suggestions */
.ai-suggestions {
    text-align: left;
}

.ai-suggestions-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.ai-suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.ai-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 9999px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ai-tag:hover {
    background: rgba(6, 182, 212, 0.2);
    border-color: rgba(6, 182, 212, 0.3);
    color: #ffffff;
    transform: translateY(-2px);
}

.ai-tag i {
    font-size: 0.875rem;
    color: #06b6d4;
}

/* Trust Badges */
.ai-trust-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.ai-trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.ai-trust-item i {
    color: #06b6d4;
}

/* Responsive */
@media (max-width: 768px) {
    .ai-hero {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .ai-hero-content {
        padding: 1.5rem;
    }
    
    .ai-chat-container {
        padding: 1.25rem;
    }
    
    .ai-suggestion-tags {
        justify-content: center;
    }
    
    .ai-tag {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
    }
    
    .ai-trust-badges {
        gap: 1rem;
    }
}