/* Demo Page Specific Styles */
.demo-hero {
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    text-align: center;
    background-image: 
        linear-gradient(to bottom, rgba(10, 10, 15, 0.5), rgba(10, 10, 15, 0.8)),
        url('hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* Sales Process Timeline */
.sales-process {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(10, 10, 15, 0.95) 100%);
}

.process-timeline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 3rem 0 5rem;
    position: relative;
}

.process-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 30px rgba(74, 158, 255, 0.5);
}

.step-content {
    text-align: center;
    max-width: 300px;
}

.step-content h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.step-time {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(74, 158, 255, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--primary-color);
}

.process-connector {
    position: absolute;
    top: 30px;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: 1;
}

/* Deployment Options */
.deployment-options {
    margin: 4rem 0;
}

.deployment-options h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.option-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.option-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(74, 158, 255, 0.2);
}

.option-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.option-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.option-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* LLM Options */
.llm-options {
    margin: 4rem 0;
    text-align: center;
}

.llm-options h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.llm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.llm-category {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1), rgba(0, 212, 255, 0.1));
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
}

.llm-category h4 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.llm-category ul {
    list-style: none;
    text-align: left;
}

.llm-category li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.llm-category li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* Demo Form Section */
.demo-form-section {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.95) 0%, var(--dark-bg) 100%);
}

.form-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.demo-form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.demo-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(74, 158, 255, 0.2);
}

/* Calendar Section */
.calendar-section {
    margin: 2rem 0;
}

.calendar-section label {
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: block;
    font-weight: 500;
}

.calendar-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

.date-picker input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    color: var(--text-primary);
    font-size: 1rem;
}

.time-slots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.time-slot {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.time-slot:hover {
    border-color: var(--primary-color);
    background: rgba(74, 158, 255, 0.1);
}

.time-slot.selected {
    background: var(--gradient);
    border-color: transparent;
    color: white;
}

/* Submit Button */
.form-submit {
    margin-top: 2rem;
    text-align: center;
}

.submit-btn {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 1rem 3rem;
    border-radius: 100px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(74, 158, 255, 0.3);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.form-note {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* Success Message */
.form-success {
    text-align: center;
    padding: 3rem;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.form-success h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.form-success p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.back-btn {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 100px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 1.5rem;
    transition: all 0.3s;
}

.back-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(74, 158, 255, 0.3);
}

/* Active nav state */
.nav-links a.active {
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .process-timeline {
        flex-direction: column;
    }
    
    .process-connector {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .calendar-grid {
        grid-template-columns: 1fr;
    }
    
    .time-slots {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .demo-form-container {
        padding: 2rem 1rem;
    }
}