/* ============================================
   Premium Success Stories Section
   ============================================ */

.success-stories-premium {
    padding: 120px 0;
    background: linear-gradient(180deg, #000000 0%, #0a0a0f 100%);
    position: relative;
    overflow: hidden;
}

.success-stories-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    pointer-events: none;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

/* Floating Particles */
.success-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    animation: float 20s infinite;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { left: 30%; animation-delay: 3s; }
.particle:nth-child(3) { left: 50%; animation-delay: 6s; }
.particle:nth-child(4) { left: 70%; animation-delay: 9s; }
.particle:nth-child(5) { left: 90%; animation-delay: 12s; }

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0; }
    10% { opacity: 0.3; }
    50% { transform: translateY(-100vh) scale(1.5); opacity: 0.5; }
    90% { opacity: 0.3; }
}

/* Section Header */
.success-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.success-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 50px;
    color: #667eea;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.success-main-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 16px;
    line-height: 1.2;
}

.success-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto;
}

/* Statistics Bar */
.success-stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 80px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    position: relative;
    z-index: 1;
}

.stat-box {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    display: block;
}

.stat-label {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

/* Featured Story */
.featured-story {
    max-width: 1200px;
    margin: 0 auto 80px;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 60px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.featured-story::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.featured-story:hover::before {
    opacity: 1;
}

.featured-story:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 30px 60px rgba(102, 126, 234, 0.2);
}

.featured-badge {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50px;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
}

.featured-content {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 40px;
    align-items: center;
}

.featured-avatar {
    width: 200px;
    height: 200px;
    border-radius: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: #ffffff;
    overflow: hidden;
    transition: transform 0.4s ease;
}

.featured-story:hover .featured-avatar {
    transform: scale(1.05);
}

.featured-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-info {
    flex: 1;
}

.featured-quote {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.6;
    margin-bottom: 30px;
    font-style: italic;
}

.featured-author {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.featured-author-info h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.featured-author-role {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
}

.featured-company-logo {
    width: 80px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 8px;
    transition: all 0.3s ease;
}

.featured-story:hover .featured-company-logo {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.featured-company-logo img {
    max-width: 100%;
    max-height: 100%;
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.featured-metrics {
    display: flex;
    gap: 40px;
    margin-bottom: 30px;
}

.metric-item {
    text-align: center;
}

.metric-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 4px;
}

.metric-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.featured-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 12px;
    color: #ffffff;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.featured-cta:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: #667eea;
    transform: translateX(4px);
}

/* Success Stories Grid */
.success-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto 80px;
    position: relative;
    z-index: 1;
}

.success-card-premium {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.success-card-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.success-card-premium:hover::before {
    opacity: 1;
}

.success-card-premium:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.card-avatar {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #ffffff;
    overflow: hidden;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.success-card-premium:hover .card-avatar {
    transform: scale(1.1);
}

.card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-author-info {
    flex: 1;
}

.card-author-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.card-author-role {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 4px;
}

.card-rating {
    color: #fbbf24;
    font-size: 0.875rem;
}

.card-company {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 8px 16px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.success-card-premium:hover .card-company {
    background: rgba(255, 255, 255, 0.1);
}

.card-company img {
    max-width: 100%;
    max-height: 100%;
    filter: brightness(0) invert(1);
    opacity: 0.7;
}

.card-quote {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 24px;
    font-style: italic;
    flex: 1;
}

.card-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.card-stat {
    text-align: center;
}

.card-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 4px;
}

.card-stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Bottom CTA */
.success-bottom-cta {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 40px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    position: relative;
    z-index: 1;
}

.success-cta-title {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 30px;
}

.success-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-success-cta {
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-success-cta.primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border: none;
}

.btn-success-cta.primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
}

.btn-success-cta.secondary {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-success-cta.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(102, 126, 234, 0.5);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .success-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .success-stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .success-stories-premium {
        padding: 80px 0;
    }
    
    .success-main-title {
        font-size: 2.5rem;
    }
    
    .success-subtitle {
        font-size: 1rem;
    }
    
    .success-stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 30px 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .featured-story {
        padding: 40px 24px;
    }
    
    .featured-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .featured-avatar {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }
    
    .featured-quote {
        font-size: 1.25rem;
    }
    
    .featured-metrics {
        gap: 20px;
    }
    
    .success-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .success-bottom-cta {
        padding: 40px 24px;
    }
    
    .success-cta-title {
        font-size: 1.5rem;
    }
    
    .success-cta-buttons {
        flex-direction: column;
    }
    
    .btn-success-cta {
        width: 100%;
        justify-content: center;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease forwards;
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stagger delays for grid items */
.success-card-premium:nth-child(1) { animation-delay: 0.1s; }
.success-card-premium:nth-child(2) { animation-delay: 0.2s; }
.success-card-premium:nth-child(3) { animation-delay: 0.3s; }
.success-card-premium:nth-child(4) { animation-delay: 0.4s; }
.success-card-premium:nth-child(5) { animation-delay: 0.5s; }
.success-card-premium:nth-child(6) { animation-delay: 0.6s; }