/* ========================================
   PORTFOLIO PAGE STYLES
   ======================================== */

.section-padding {
    padding: 100px 0;
}

/* Page Header */
.page-header {
    padding: 180px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: #FFFFFF;
}

.page-header h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.page-header p {
    font-size: 20px;
    color: #666666;
    position: relative;
    z-index: 1;
}

.header-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(242, 101, 34, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 164, 200, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(139, 47, 92, 0.15) 0%, transparent 50%);
    z-index: 0;
}

/* Portfolio Filter */
.portfolio-filter {
    background: #FFFFFF;
    padding: 40px 0;
    position: sticky;
    top: 70px;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 28px;
    background: transparent;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    color: #666666;
    font-family: var(--font-heading);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 14px;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

/* Portfolio Grid */
.portfolio-section {
    background: #FFFFFF;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.portfolio-item {
    background: #FFFFFF;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all var(--transition-fast);
    opacity: 1;
    transform: scale(1);
}

.portfolio-item.hidden {
    opacity: 0;
    transform: scale(0.8);
    position: absolute;
    pointer-events: none;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    border-color: rgba(242, 101, 34, 0.3);
    box-shadow: var(--shadow-card);
}

.portfolio-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.portfolio-icon {
    font-size: 60px;
    opacity: 0.9;
}

.portfolio-content {
    padding: 30px;
}

.portfolio-tag {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(242, 101, 34, 0.1);
    border: 1px solid rgba(242, 101, 34, 0.3);
    border-radius: 20px;
    color: var(--color-orange);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 15px;
}

.portfolio-content h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.portfolio-content p {
    color: #666666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.portfolio-stats {
    display: flex;
    gap: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.p-number {
    display: block;
    font-size: 24px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.p-label {
    font-size: 12px;
    color: #666666;
}

/* Results Banner */
.results-banner {
    background: #F8F9FA;
    padding: 80px 0;
    position: relative;
}

.results-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.result-item {
    text-align: center;
    padding: 40px 20px;
    background: #FFFFFF;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all var(--transition-fast);
}

.result-item:hover {
    transform: translateY(-5px);
    border-color: rgba(242, 101, 34, 0.3);
}

.result-number {
    display: block;
    font-size: 42px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.result-label {
    color: #666666;
    font-size: 15px;
}

/* CTA Banner */
.cta-banner {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    text-align: center;
    background: #FFFFFF;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0.1;
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 20px;
    color: #666666;
    margin-bottom: 40px;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .page-header h1 {
        font-size: 42px;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 32px;
    }

    .portfolio-filter {
        position: relative;
        top: 0;
    }

    .filter-buttons {
        gap: 10px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .results-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .result-number {
        font-size: 32px;
    }

    .cta-content h2 {
        font-size: 32px;
    }

    .cta-buttons {
        flex-direction: column;
    }
}