/* ========================================
   CLIENTS PAGE STYLES - UPDATED
   Text list with sector filters
   ======================================== */

/* Hero Section */
.clients-hero {
    padding: 180px 80px 100px;
    background: #000;
    text-align: center;
}

.clients-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.clients-hero .section-label {
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 20px;
    font-weight: 500;
}

.clients-hero h1 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 300;
    color: white;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.clients-intro {
    font-size: 18px;
    color: rgba(255,255,255,0.6);
    font-weight: 300;
    line-height: 1.6;
}

/* Sector Filter */
.sector-filter {
    padding: 40px 80px;
    background: #fafafa;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 80px;
    z-index: 100;
}

.filter-container {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.filter-btn {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid #ddd;
    font-size: 13px;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #666;
}

.filter-btn:hover {
    border-color: #000;
    color: #000;
}

.filter-btn.active {
    background: #000;
    border-color: #000;
    color: white;
}

/* Clients List Section */
.clients-list-section {
    padding: 80px;
    background: white;
}

.clients-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
}

/* Sector Group */
.sector-group {
    padding: 40px;
    background: #fafafa;
    transition: all 0.3s ease;
}

.sector-header {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #000;
}

.sector-header h2 {
    font-size: 18px;
    font-weight: 500;
    color: #000;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0;
}

.sector-subtitle {
    font-size: 12px;
    color: #999;
    font-weight: 300;
    margin: 4px 0 0;
    letter-spacing: 0.5px;
}

/* Client List */
.client-list {
    list-style: none;
    padding: 0;
    margin: 0;
    columns: 2;
    column-gap: 30px;
}

.client-list li {
    padding: 10px 0;
    font-size: 15px;
    color: #333;
    font-weight: 400;
    border-bottom: 1px solid #eee;
    break-inside: avoid;
    transition: all 0.3s ease;
}

.client-list li:hover {
    color: var(--primary);
    padding-left: 10px;
}

/* Stats Section */
.clients-stats {
    padding: 80px;
    background: #fafafa;
}

.clients-stats .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 40px 20px;
    background: white;
    transition: all 0.4s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}

.stat-item .stat-number {
    display: block;
    font-size: 48px;
    font-weight: 200;
    color: #000;
    margin-bottom: 10px;
}

.stat-item .stat-label {
    display: block;
    font-size: 12px;
    color: #666;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* CTA Section */
.clients-cta {
    padding: 100px 80px;
    background: #000;
    text-align: center;
}

.clients-cta h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 300;
    color: white;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.clients-cta p {
    font-size: 16px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 40px;
    font-weight: 300;
}

.clients-cta .btn-primary {
    display: inline-block;
    padding: 18px 50px;
    background: transparent;
    color: white;
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 1px solid white;
    transition: all 0.3s ease;
}

.clients-cta .btn-primary:hover {
    background: white;
    color: #000;
}

/* ========================================
   RESPONSIVE - TABLET
   ======================================== */

@media (max-width: 1024px) {
    .clients-hero {
        padding: 150px 40px 80px;
    }

    .sector-filter {
        padding: 30px 40px;
    }

    .filter-container {
        gap: 10px;
    }

    .filter-btn {
        padding: 10px 18px;
        font-size: 12px;
    }

    .clients-list-section {
        padding: 60px 40px;
    }

    .clients-container {
        gap: 40px;
    }

    .sector-group {
        padding: 30px;
    }

    .client-list {
        columns: 1;
    }

    .clients-stats {
        padding: 60px 40px;
    }

    .clients-stats .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .clients-cta {
        padding: 80px 40px;
    }
}

/* ========================================
   RESPONSIVE - MOBILE
   ======================================== */

@media (max-width: 768px) {
    .clients-hero {
        padding: 120px 20px 60px;
    }

    .clients-hero h1 {
        font-size: 28px;
    }

    .clients-intro {
        font-size: 16px;
    }

    .sector-filter {
        padding: 20px;
        top: 70px;
    }

    .filter-container {
        gap: 8px;
    }

    .filter-btn {
        padding: 8px 14px;
        font-size: 11px;
    }

    .clients-list-section {
        padding: 40px 20px;
    }

    .clients-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .sector-group {
        padding: 25px;
    }

    .sector-header h2 {
        font-size: 16px;
    }

    .client-list li {
        font-size: 14px;
        padding: 8px 0;
    }

    .clients-stats {
        padding: 40px 20px;
    }

    .clients-stats .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stat-item {
        padding: 30px 15px;
    }

    .stat-item .stat-number {
        font-size: 36px;
    }

    .clients-cta {
        padding: 60px 20px;
    }
}