/* ================================
   PAGE HEADER
   ================================ */
.page-header {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -25%;
    width: 70%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.page-header-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.page-header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.95;
}

/* ================================
   SOLUTION DETAIL
   ================================ */
.solution-detail {
    padding: var(--spacing-xl) 0;
    background: white;
}

.solution-detail.alt {
    background: var(--bg-light);
}

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

.solution-content.reverse {
    direction: rtl;
}

.solution-content.reverse > * {
    direction: ltr;
}

.solution-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.solution-badge i {
    font-size: 1.25rem;
}

.solution-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.solution-text .lead {
    font-size: 1.25rem;
    color: var(--text-medium);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.solution-features h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.solution-features ul {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.solution-features ul li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.solution-features ul li i {
    color: var(--secondary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.solution-features ul li div {
    flex: 1;
}

.solution-features ul li strong {
    display: block;
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.solution-features ul li span {
    color: var(--text-medium);
    font-size: 0.95rem;
}

.solution-stats {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: var(--radius-xl);
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-medium);
    font-size: 0.875rem;
    font-weight: 500;
}

/* ================================
   VISUAL CARD
   ================================ */
.visual-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.visual-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.visual-icon i {
    font-size: 1.75rem;
    color: white;
}

.visual-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

/* ================================
   CONVERSATION
   ================================ */
.conversation {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.conv-message {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    max-width: 85%;
    animation: slideIn 0.3s ease;
}

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

.conv-message.user {
    background: var(--primary-color);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.conv-message.bot {
    background: var(--bg-light);
    color: var(--text-dark);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.conv-message.bot i {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.conv-message.bot span {
    flex: 1;
    line-height: 1.6;
}

/* ================================
   TRACKING VISUAL
   ================================ */
.tracking-visual {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.tracking-step {
    display: flex;
    gap: 1rem;
    position: relative;
    padding: 1.5rem 0;
}

.tracking-step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 50px;
    width: 2px;
    height: calc(100% - 10px);
    background: var(--border-color);
}

.tracking-step.completed:not(:last-child)::before {
    background: var(--secondary-color);
}

.tracking-step.active:not(:last-child)::before {
    background: linear-gradient(to bottom, var(--secondary-color) 50%, var(--border-color) 50%);
}

.step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gray);
    color: var(--text-light);
    flex-shrink: 0;
    z-index: 1;
    transition: var(--transition-normal);
}

.tracking-step.completed .step-icon {
    background: var(--secondary-color);
    color: white;
}

.tracking-step.active .step-icon {
    background: var(--primary-color);
    color: white;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
    }
}

.step-info {
    flex: 1;
}

.step-info strong {
    display: block;
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.step-info span {
    color: var(--text-medium);
    font-size: 0.875rem;
}

.tracking-step.active .step-info strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* ================================
   OTHER INDUSTRIES
   ================================ */
.other-industries {
    padding: var(--spacing-xl) 0;
    background: white;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.industry-item {
    background: var(--bg-light);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.industry-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.industry-item .industry-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.industry-item .industry-icon i {
    font-size: 1.75rem;
    color: white;
}

.industry-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
    text-align: center;
}

.industry-item > p {
    color: var(--text-medium);
    margin-bottom: 1.5rem;
    text-align: center;
    line-height: 1.6;
}

.industry-item ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.industry-item ul li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-medium);
    font-size: 0.95rem;
}

.industry-item ul li i {
    color: var(--secondary-color);
    font-size: 0.875rem;
}

/* ================================
   ABOUT PAGE
   ================================ */
.about-intro {
    padding: var(--spacing-xl) 0;
    background: white;
}

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

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

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

.about-values {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.value-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.value-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.value-icon i {
    color: white;
    font-size: 1.25rem;
}

.value-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.value-content p {
    font-size: 0.95rem;
    color: var(--text-medium);
    line-height: 1.6;
    margin: 0;
}

.about-image {
    position: relative;
}

.about-image-placeholder {
    width: 100%;
    height: 500px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
}

/* ================================
   TEAM SECTION
   ================================ */
.team-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.team-member {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.team-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--gradient-primary);
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.team-member h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.team-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.team-bio {
    color: var(--text-medium);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ================================
   TESTIMONIALS
   ================================ */
.testimonials-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-light);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    position: relative;
    transition: all var(--transition-normal);
}

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

.quote-icon {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.2;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

.testimonial-text {
    font-size: 1.125rem;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--text-medium);
}

/* ================================
   CONTACT FORM
   ================================ */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

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

.contact-info p {
    font-size: 1.125rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    color: white;
    font-size: 1.25rem;
}

.contact-text h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-text p {
    font-size: 1rem;
    color: var(--text-medium);
    margin: 0;
    line-height: 1.6;
}

.contact-text a {
    color: var(--primary-color);
    font-weight: 500;
}

.contact-text a:hover {
    text-decoration: underline;
}

/* ================================
   FORM STYLES
   ================================ */
.form-card {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
    background: white;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #ef4444;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
    cursor: pointer;
}

.form-checkbox label {
    font-size: 0.95rem;
    color: var(--text-medium);
    cursor: pointer;
    margin: 0;
}

.form-checkbox label a {
    color: var(--primary-color);
    font-weight: 500;
}

.form-submit {
    width: 100%;
    padding: 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.form-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ================================
   RESPONSIVE DESIGN
   ================================ */
@media (max-width: 1024px) {
    .solution-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .solution-content.reverse {
        direction: ltr;
    }
    
    .about-content,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 6rem 0 3rem;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .solution-text h2 {
        font-size: 2rem;
    }
    
    .solution-text .lead {
        font-size: 1.125rem;
    }
    
    .solution-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .stat-value {
        font-size: 2rem;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .solution-text h2 {
        font-size: 1.75rem;
    }
    
    .form-card {
        padding: 1.5rem;
    }
    
    .conv-message {
        max-width: 95%;
    }
}