/* ===================================
   Spray Coating Solutions Page Styles
   =================================== */

main.main-content {
    padding-top: 0;
}

/* ---------- Hero Section ---------- */
.solution-hero {
    background: linear-gradient(135deg, #0746ce 0%, #0538a8 50%, #022c8a 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 15px 0;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.solution-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(7, 70, 206, 0.53) 0%, rgba(2, 44, 138, 0.63) 100%);
    z-index: 0;
}
.solution-hero .container {
    position: relative;
    z-index: 1;
}
.solution-hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin: 0 0 20px 0;
    line-height: 1.2;
    text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.solution-hero .hero-subtitle {
    font-size: 20px;
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto 30px;
    line-height: 1.6;
    text-shadow: 0 1px 6px rgba(0,0,0,0.45);
}
.solution-hero .hero-description {
    max-width: 860px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.9;
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.solution-hero .hero-description p {
    margin: 0 0 12px;
}

/* ---------- Hero CTA Buttons ---------- */
.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-cta .btn-primary {
    background: #fff;
    color: #0746ce;
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.hero-cta .btn-primary:hover {
    background: #f0f4ff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}
.hero-cta .btn-outline {
    background: transparent;
    color: #fff;
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    border: 2px solid rgba(255,255,255,0.5);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.hero-cta .btn-outline:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

/* ---------- Solution Sections ---------- */
.solution-section {
    padding: 15px 0;
}
.solution-section:nth-child(even) {
    background: #f8f9fa;
}

/* ---------- Section Header ---------- */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header .section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #0746ce, #0538a8);
    color: #fff;
    border-radius: 50%;
    font-size: 28px;
    margin-bottom: 20px;
}
.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: #1a1a1a;
    margin: 0 0 15px 0;
}
.section-header .section-number {
    display: inline-block;
    background: #0746ce;
    color: #fff;
    width: 36px;
    height: 36px;
    line-height: 36px;
    border-radius: 50%;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
}
.section-header p {
    font-size: 16px;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---------- Solution Content ---------- */
.solution-content {
    max-width: 1200px;
    margin: 0 auto;
}
.solution-content::before {
    display: none !important;
}
.solution-content:hover::before {
    display: none !important;
}
.solution-content:hover h3,
.solution-content:hover p,
.solution-content:hover ul li,
.solution-content:hover .solution-features li,
.solution-content:hover .solution-features i {
    color: inherit;
}
.solution-content:hover h3 {
    color: #1a1a1a;
}
.solution-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 30px 0 15px;
    padding-left: 16px;
    border-left: 4px solid #0746ce;
}
.solution-content p {
    font-size: 16px;
    color: #444;
    line-height: 1.8;
    margin: 0 0 20px 0;
}
.solution-content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
}
.solution-content ul li {
    position: relative;
    padding: 10px 0 10px 30px;
    font-size: 15px;
    color: #444;
    line-height: 1.7;
    border-bottom: 1px solid #eee;
}
.solution-content ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 10px;
    color: #0746ce;
    font-size: 14px;
}
.solution-content ul li:last-child {
    border-bottom: none;
}

/* ---------- Feature Cards Grid ---------- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}
.feature-card {
    background: #fff;
    padding: 35px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid #f0f0f0;
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(7,70,206,0.12);
    border-color: #d0daff;
    background: #fff !important;
}
.feature-card:hover h4,
.feature-card:hover p,
.feature-card:hover .card-icon {
    color: inherit;
}
.feature-card .card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #e8f0ff, #d0daff);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #0746ce;
    margin-bottom: 20px;
}
.feature-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 10px 0;
}
.feature-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* ---------- Highlight Box ---------- */
.highlight-box {
    background: linear-gradient(135deg, #e8f0ff, #f0f4ff);
    border-left: 4px solid #0746ce;
    padding: 25px 30px;
    border-radius: 0 12px 12px 0;
    margin: 30px 0;
}
.highlight-box p {
    margin: 0;
    font-size: 15px;
    color: #333;
    line-height: 1.8;
}
.highlight-box strong {
    color: #0746ce;
}

/* ---------- Equipment Table ---------- */
.equipment-table-wrap {
    overflow-x: auto;
    margin: 30px 0;
}
.equipment-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.equipment-table thead {
    background: linear-gradient(135deg, #0746ce, #0538a8);
    color: #fff;
}
.equipment-table th {
    padding: 16px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.equipment-table td {
    padding: 14px 20px;
    font-size: 14px;
    color: #444;
    border-bottom: 1px solid #f0f0f0;
}
.equipment-table tbody tr:hover {
    background: #f8faff;
}
.equipment-table tbody tr:hover td {
    color: #333;
}
.equipment-table tbody tr:last-child td {
    border-bottom: none;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
    background: linear-gradient(135deg, #0746ce 0%, #0538a8 100%);
    padding: 60px 0;
    text-align: center;
    color: #fff;
}
.cta-banner h2 {
    font-size: 32px;
    font-weight: 800;
    margin: 0 0 15px 0;
}
.cta-banner p {
    font-size: 17px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 30px;
    line-height: 1.7;
}
.cta-banner .btn-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    color: #0746ce;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
}
.cta-banner .btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* ---------- Image Gallery ---------- */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 25px 0;
}
.image-gallery .gallery-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid #f0f0f0;
}
.image-gallery .gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(7,70,206,0.12);
    border-color: #d0daff;
    background: #fff !important;
}
.image-gallery .gallery-item:hover .gallery-caption {
    color: #333;
}
.image-gallery .gallery-item img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
}
.image-gallery .gallery-item .img-full {
    aspect-ratio: auto;
    height: auto;
    object-fit: contain;
}
.image-gallery .gallery-item .gallery-caption {
    padding: 12px 16px;
    font-size: 14px;
    color: #555;
    text-align: center;
    font-weight: 500;
}
.image-gallery.gallery-2col {
    grid-template-columns: repeat(2, 1fr);
}
.image-gallery.gallery-3col {
    grid-template-columns: repeat(3, 1fr);
}
.image-gallery.gallery-full {
    grid-template-columns: 1fr;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .solution-hero h1 {
        font-size: 32px;
    }
    .solution-hero .hero-subtitle {
        font-size: 16px;
    }
    .section-header h2 {
        font-size: 28px;
    }
    .feature-grid {
        grid-template-columns: 1fr;
    }
    .image-gallery.gallery-2col,
    .image-gallery.gallery-3col {
        grid-template-columns: 1fr;
    }
    .image-gallery {
        grid-template-columns: 1fr;
    }
}