/* ============================================
   SALES OPTIMIZATION - CRITICAL 5 CHANGES
   Added: January 2026
   ============================================ */

/* 1. TRUST BAR - Hero Section Altı */
.trust-bar {
    background: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    padding: 25px 0;
    margin-top: -30px;
    position: relative;
    z-index: 10;
}

.trust-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 20px;
}

.trust-icon {
    width: 85px;
    height: 85px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
    line-height: 1;
    letter-spacing: -1.5px;
    white-space: nowrap;
    overflow: visible;
    text-overflow: clip;
}

.trust-text {
    display: flex;
    flex-direction: column;
}

.trust-text strong {
    font-size: 24px;
    font-weight: 800;
    color: #111827;
    line-height: 1;
    margin-bottom: 5px;
}

.trust-text span {
    font-size: 14px;
    color: #6b7280;
    font-weight: 500;
}

/* 2. PAIN POINTS SECTION */
.pain-points {
    background: #f9fafb;
    padding: 80px 0;
}

.pain-points .container {
    max-width: 1200px;
}

.pain-points h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 50px;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.problem-card {
    background: white;
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: #ef4444;
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.problem-card h3 {
    color: #dc2626;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.problem-card p {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.solution {
    margin-top: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border-radius: 10px;
    color: #065f46;
    font-weight: 600;
    font-size: 14px;
    border-left: 4px solid #10b981;
}

/* 3. SOCIAL PROOF - Client Logos */
.clients-section {
    padding: 80px 0;
    background: white;
}

.clients-section h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 15px;
}

.clients-subtitle {
    text-align: center;
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 50px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.client-logo {
    background: #f9fafb;
    padding: 40px 30px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.client-logo:hover {
    background: white;
    border-color: #2563eb;
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.1);
}

.placeholder-logo {
    font-size: 16px;
    font-weight: 600;
    color: #6b7280;
    text-align: center;
}

.client-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.client-stats .stat {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    border-radius: 16px;
    color: white;
}

.client-stats .stat-number {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 10px;
    display: block;
    color: white;
}

.client-stats .stat-label {
    font-size: 16px;
    color: white;
    opacity: 1;
    font-weight: 600;
}
}

/* 4. CASE STUDIES */
.case-studies {
    padding: 80px 0;
    background: #f9fafb;
}

.case-studies h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 50px;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-study-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
    overflow: hidden;
    word-wrap: break-word;
}

.case-study-card:hover {
    border-color: #2563eb;
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.15);
    transform: translateY(-5px);
}

.case-badge {
    display: inline-block;
    background: #2563eb;
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-study-card h3 {
    font-size: 24px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 20px;
}

.case-challenge,
.case-solution {
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 15px;
}

.case-challenge strong,
.case-solution strong {
    color: #111827;
    font-weight: 700;
}

.case-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.result-item {
    text-align: center;
    padding: 15px 10px;
    background: #eff6ff;
    border-radius: 10px;
    border: 2px solid #dbeafe;
}

.result-number {
    font-size: 24px;
    font-weight: 800;
    color: #2563eb;
    display: block;
    margin-bottom: 5px;
    line-height: 1.2;
}

.result-label {
    font-size: 12px;
    color: #6b7280;
    font-weight: 600;
    line-height: 1.3;
}

.case-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #2563eb;
    font-weight: 700;
    margin-top: 20px;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
}

.case-cta:hover {
    gap: 12px;
    color: #1e40af;
}

/* 5. TESTIMONIALS */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 50px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: white;
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.testimonial-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: white;
    border: none;
}

.video-placeholder {
    aspect-ratio: 16/9;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 25px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.video-placeholder:hover {
    background: rgba(0, 0, 0, 0.4);
}

.video-placeholder:hover .play-button {
    transform: scale(1.1);
}

.play-button {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: #2563eb;
    padding-left: 5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.testimonial-card blockquote {
    font-size: 17px;
    font-style: italic;
    margin: 0 0 25px 0;
    line-height: 1.7;
    color: #374151;
}

.testimonial-card.featured blockquote {
    color: white;
    font-size: 18px;
}

.testimonial-author {
    margin-top: 20px;
}

.testimonial-author strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 5px;
}

.testimonial-card.featured .testimonial-author strong {
    color: white;
}

.testimonial-author span {
    color: #6b7280;
    font-size: 14px;
}

.testimonial-card.featured .testimonial-author span {
    color: rgba(255, 255, 255, 0.8);
}

.stars {
    color: #fbbf24;
    font-size: 18px;
    margin-top: 15px;
    letter-spacing: 2px;
}

.testimonial-results {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.8;
}

.testimonial-results div {
    margin: 5px 0;
}

.testimonial-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
    padding: 40px;
    background: #f9fafb;
    border-radius: 16px;
}

.testimonial-stats .stat {
    text-align: center;
}

.testimonial-stats .stat-icon {
    font-size: 36px;
    margin-bottom: 10px;
}

.testimonial-stats .stat-number {
    font-size: 36px;
    font-weight: 800;
    color: #111827;
    display: block;
    margin-bottom: 8px;
}

.testimonial-stats .stat-label {
    font-size: 14px;
    color: #6b7280;
    font-weight: 600;
}

/* STICKY CTA BAR */
.sticky-cta-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cta-bar.visible {
    transform: translateY(0);
}

.sticky-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.sticky-text strong {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 5px;
}

.sticky-text span {
    color: #6b7280;
    font-size: 14px;
}

.sticky-actions {
    display: flex;
    gap: 15px;
}

.btn-white {
    background: white;
    color: #2563eb;
    border: 2px solid #2563eb;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-white:hover {
    background: #2563eb;
    color: white;
}

/* WHATSAPP FLOAT BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 9998;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.7);
}

.whatsapp-icon {
    width: 38px;
    height: 38px;
    fill: white;
}

/* RESPONSIVE STYLES */
@media (max-width: 1024px) {
    .trust-items {
        justify-content: center;
    }
    
    .case-studies-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card.featured {
        grid-column: span 1;
    }
    
    .client-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .trust-items {
        flex-direction: column;
        gap: 20px;
    }
    
    .trust-item {
        width: 100%;
        justify-content: center;
    }
    
    .pain-points h2,
    .clients-section h2,
    .case-studies h2,
    .testimonials h2 {
        font-size: 28px;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .clients-grid {
        grid-template-columns: 1fr;
    }
    
    .client-stats {
        grid-template-columns: 1fr;
    }
    
    .case-results {
        grid-template-columns: 1fr;
    }
    
    .sticky-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .sticky-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .sticky-actions a {
        width: 100%;
        text-align: center;
    }
    
    .testimonial-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    
    .whatsapp-icon {
        width: 32px;
        height: 32px;
    }
}

@media (max-width: 480px) {
    .clients-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-text strong {
        font-size: 20px;
    }
    
    .case-study-card h3 {
        font-size: 20px;
    }
}

/* WhatsApp Button in Sticky CTA */
.btn-whatsapp {
    background: #25D366;
    color: white;
    border: 2px solid #25D366;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-whatsapp:hover {
    background: #128C7E;
    border-color: #128C7E;