/* ================================================================
   OMA Tech - Premium Enterprise Software Solutions
   Inspired by: Microsoft, Oracle, SAP, Salesforce, Zoho
   ================================================================ */

/* ── Variables ── */
:root {
    --sol-primary: #6366f1;
    --sol-primary-dark: #4f46e5;
    --sol-secondary: #06b6d4;
    --sol-accent: #f59e0b;
    --sol-purple: #8b5cf6;
    --sol-cyan: #22d3ee;
    --sol-bg: #0b1120;
    --sol-card-bg: rgba(255,255,255,0.04);
    --sol-card-border: rgba(255,255,255,0.06);
    --sol-glass: rgba(255,255,255,0.04);
    --sol-glass-border: rgba(255,255,255,0.08);
    --sol-text: #e2e8f0;
    --sol-text-muted: #94a3b8;
    --sol-text-dim: #64748b;
    --sol-gradient-1: linear-gradient(135deg, #6366f1, #06b6d4);
    --sol-gradient-2: linear-gradient(135deg, #8b5cf6, #6366f1);
    --sol-gradient-3: linear-gradient(135deg, #06b6d4, #22d3ee);
    --sol-gradient-4: linear-gradient(135deg, #f59e0b, #f97316);
    --sol-glow-blue: 0 0 40px rgba(99,102,241,0.15);
    --sol-glow-cyan: 0 0 40px rgba(6,182,212,0.15);
    --sol-radius: 16px;
    --sol-radius-lg: 24px;
    --sol-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Section Container ── */
.sol-section {
    background: var(--sol-bg);
    position: relative;
    overflow: hidden;
    padding: 0;
}
.sol-section::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.sol-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6,182,212,0.06) 0%, transparent 70%);
    pointer-events: none;
}
.sol-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* ── Header ── */
.sol-header {
    text-align: center;
    padding: 40px 0 20px;
}
.sol-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99,102,241,0.12);
    border: 1px solid rgba(99,102,241,0.2);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: #a5b4fc;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}
.sol-badge i {
    font-size: 14px;
    color: var(--sol-accent);
}
.sol-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 12px;
    letter-spacing: -1px;
}
.sol-title span {
    background: var(--sol-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.sol-subtitle {
    font-size: 16px;
    color: var(--sol-text-muted);
    max-width: 640px;
    margin: 0 auto 24px;
    line-height: 1.7;
}

/* ── Search & Filter Bar ── */
.sol-toolbar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.sol-search-wrap {
    position: relative;
    flex: 1;
    max-width: 480px;
    min-width: 240px;
}
.sol-search-wrap i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--sol-text-dim);
    font-size: 14px;
    pointer-events: none;
}
.sol-search {
    width: 100%;
    padding: 12px 16px 12px 42px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 50px;
    color: #fff;
    font-size: 14px;
    transition: var(--sol-transition);
    outline: none;
}
.sol-search::placeholder { color: var(--sol-text-dim); }
.sol-search:focus {
    border-color: rgba(99,102,241,0.4);
    background: rgba(255,255,255,0.08);
    box-shadow: 0 0 30px rgba(99,102,241,0.08);
}
.sol-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 50px;
    color: var(--sol-text-muted);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--sol-transition);
    white-space: nowrap;
}
.sol-filter-btn:hover,
.sol-filter-btn.active {
    background: rgba(99,102,241,0.15);
    border-color: rgba(99,102,241,0.3);
    color: #a5b4fc;
}
.sol-filter-btn.active {
    background: var(--sol-gradient-1);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 20px rgba(99,102,241,0.25);
}

/* ── Stats Row ── */
.sol-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    padding: 20px;
    background: rgba(255,255,255,0.02);
    border-radius: var(--sol-radius);
    border: 1px solid rgba(255,255,255,0.04);
}
.sol-stat {
    text-align: center;
}
.sol-stat-num {
    font-size: 28px;
    font-weight: 800;
    background: var(--sol-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    display: block;
}
.sol-stat-label {
    font-size: 12px;
    color: var(--sol-text-dim);
    margin-top: 4px;
}

/* ── Category Card ── */
.sol-category {
    margin-bottom: 20px;
    border-radius: var(--sol-radius-lg);
    background: var(--sol-card-bg);
    border: 1px solid var(--sol-card-border);
    overflow: hidden;
    transition: var(--sol-transition);
}
.sol-category:hover {
    border-color: rgba(99,102,241,0.15);
    box-shadow: var(--sol-glow-blue);
}
.sol-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    cursor: pointer;
    user-select: none;
    transition: var(--sol-transition);
    gap: 16px;
}
.sol-category-header:hover {
    background: rgba(255,255,255,0.02);
}
.sol-category-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}
.sol-category-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 20px;
    flex-shrink: 0;
}
.sol-category-icon.edu { background: rgba(99,102,241,0.15); color: #a5b4fc; }
.sol-category-icon.health { background: rgba(6,182,212,0.15); color: #67e8f9; }
.sol-category-icon.finance { background: rgba(245,158,11,0.15); color: #fcd34d; }
.sol-category-icon.business { background: rgba(16,185,129,0.15); color: #6ee7b7; }
.sol-category-icon.hr { background: rgba(139,92,246,0.15); color: #c4b5fd; }
.sol-category-icon.service { background: rgba(244,63,94,0.15); color: #fda4af; }
.sol-category-icon.govt { background: rgba(14,165,233,0.15); color: #7dd3fc; }
.sol-category-icon.transport { background: rgba(251,146,60,0.15); color: #fdba74; }
.sol-category-icon.retail { background: rgba(236,72,153,0.15); color: #f9a8d4; }
.sol-category-icon.food { background: rgba(234,179,8,0.15); color: #fde68a; }
.sol-category-icon.realestate { background: rgba(34,197,94,0.15); color: #86efac; }
.sol-category-icon.utility { background: rgba(148,163,184,0.15); color: #cbd5e1; }
.sol-category-icon.agri { background: rgba(132,204,22,0.15); color: #bef264; }
.sol-category-icon.industry { background: rgba(120,113,108,0.15); color: #d6d3d1; }

.sol-category-info {
    min-width: 0;
}
.sol-category-name {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 2px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.sol-category-count {
    font-size: 11px;
    background: rgba(255,255,255,0.06);
    padding: 2px 10px;
    border-radius: 50px;
    color: var(--sol-text-muted);
    font-weight: 500;
}
.sol-category-desc {
    font-size: 13px;
    color: var(--sol-text-dim);
    margin: 0;
}
.sol-category-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
    color: var(--sol-text-muted);
    font-size: 14px;
    flex-shrink: 0;
    transition: var(--sol-transition);
}
.sol-category.open .sol-category-toggle {
    transform: rotate(180deg);
    background: rgba(99,102,241,0.15);
    color: #a5b4fc;
}

/* ── Product Grid ── */
.sol-products {
    display: none;
    padding: 0 24px 24px;
}
.sol-category.open .sol-products {
    display: block;
    animation: solFadeIn 0.4s ease;
}
.sol-products-inner {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    padding-top: 4px;
}
@keyframes solFadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Product Card ── */
.sol-product {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--sol-radius);
    padding: 20px;
    transition: var(--sol-transition);
    position: relative;
    overflow: hidden;
}
.sol-product::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--sol-gradient-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--sol-transition);
}
.sol-product:hover::before {
    transform: scaleX(1);
}
.sol-product:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(99,102,241,0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
.sol-product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.sol-product-badge.live {
    background: rgba(16,185,129,0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16,185,129,0.2);
}
.sol-product-badge.soon {
    background: rgba(245,158,11,0.15);
    color: #fcd34d;
    border: 1px solid rgba(245,158,11,0.2);
}
.sol-product-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99,102,241,0.1);
    border-radius: 10px;
    color: #a5b4fc;
    font-size: 18px;
    margin-bottom: 12px;
}
.sol-product h5 {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 6px;
    padding-right: 60px;
    line-height: 1.3;
}
.sol-product p {
    font-size: 13px;
    color: var(--sol-text-dim);
    line-height: 1.6;
    margin: 0 0 14px;
}
.sol-product-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.sol-btn-sm {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--sol-transition);
    border: none;
    cursor: pointer;
}
.sol-btn-outline {
    background: transparent;
    color: var(--sol-text-muted);
    border: 1px solid rgba(255,255,255,0.1);
}
.sol-btn-outline:hover {
    border-color: rgba(99,102,241,0.3);
    color: #a5b4fc;
    background: rgba(99,102,241,0.08);
}
.sol-btn-primary {
    background: var(--sol-gradient-1);
    color: #fff;
    box-shadow: 0 4px 16px rgba(99,102,241,0.2);
}
.sol-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(99,102,241,0.3);
    color: #fff;
}
.sol-btn-accent {
    background: var(--sol-gradient-4);
    color: #fff;
    box-shadow: 0 4px 16px rgba(245,158,11,0.2);
}
.sol-btn-accent:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(245,158,11,0.3);
    color: #fff;
}

/* ── No Results ── */
.sol-empty {
    text-align: center;
    padding: 60px 20px;
    display: none;
}
.sol-empty.visible {
    display: block;
    animation: solFadeIn 0.4s ease;
}
.sol-empty i {
    font-size: 48px;
    color: var(--sol-text-dim);
    margin-bottom: 16px;
}
.sol-empty h4 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 8px;
}
.sol-empty p {
    color: var(--sol-text-dim);
    font-size: 14px;
    margin: 0;
}

/* ── CTA Section ── */
.sol-cta {
    text-align: center;
    padding: 60px 20px 40px;
}
.sol-cta-inner {
    background: linear-gradient(135deg, rgba(99,102,241,0.06), rgba(6,182,212,0.04));
    border: 1px solid rgba(99,102,241,0.1);
    border-radius: var(--sol-radius-lg);
    padding: 48px 32px;
    position: relative;
    overflow: hidden;
}
.sol-cta-inner::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99,102,241,0.06), transparent);
    pointer-events: none;
}
.sol-cta h3 {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}
.sol-cta p {
    color: var(--sol-text-muted);
    font-size: 15px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}
.sol-cta-btns {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}
.sol-btn-lg {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--sol-transition);
    border: none;
    cursor: pointer;
}
.sol-btn-lg.sol-btn-primary {
    background: var(--sol-gradient-1);
    color: #fff;
    box-shadow: 0 4px 20px rgba(99,102,241,0.3);
}
.sol-btn-lg.sol-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(99,102,241,0.4);
}
.sol-btn-lg.sol-btn-outline {
    color: #fff;
    border: 2px solid rgba(255,255,255,0.15);
    background: transparent;
}
.sol-btn-lg.sol-btn-outline:hover {
    border-color: rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.05);
    transform: translateY(-2px);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .sol-products-inner {
        grid-template-columns: 1fr;
    }
    .sol-category-header {
        padding: 14px 16px;
    }
    .sol-products {
        padding: 0 16px 16px;
    }
    .sol-stats {
        gap: 16px;
        padding: 14px;
    }
    .sol-stat-num { font-size: 22px; }
    .sol-toolbar {
        flex-direction: column;
    }
    .sol-search-wrap {
        max-width: 100%;
    }
    .sol-category-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    .sol-category-name {
        font-size: 15px;
    }
    .sol-product h5 {
        padding-right: 50px;
    }
    .sol-cta-inner {
        padding: 32px 20px;
    }
    .sol-cta h3 { font-size: 22px; }
}
@media (max-width: 480px) {
    .sol-product-actions {
        flex-direction: column;
    }
    .sol-btn-sm {
        justify-content: center;
    }
}

/* ── Entrance Animation ── */
.sol-category {
    opacity: 0;
    transform: translateY(20px);
    animation: solSlideUp 0.6s ease forwards;
}
.sol-category:nth-child(1) { animation-delay: 0.05s; }
.sol-category:nth-child(2) { animation-delay: 0.1s; }
.sol-category:nth-child(3) { animation-delay: 0.15s; }
.sol-category:nth-child(4) { animation-delay: 0.2s; }
.sol-category:nth-child(5) { animation-delay: 0.25s; }
.sol-category:nth-child(6) { animation-delay: 0.3s; }
.sol-category:nth-child(7) { animation-delay: 0.35s; }
.sol-category:nth-child(8) { animation-delay: 0.4s; }
.sol-category:nth-child(9) { animation-delay: 0.45s; }
.sol-category:nth-child(10) { animation-delay: 0.5s; }
.sol-category:nth-child(11) { animation-delay: 0.55s; }
.sol-category:nth-child(12) { animation-delay: 0.6s; }
.sol-category:nth-child(13) { animation-delay: 0.65s; }
.sol-category:nth-child(14) { animation-delay: 0.7s; }
@keyframes solSlideUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ── Smooth scroll behavior ── */
.sol-section {
    scroll-margin-top: 120px;
}

/* ── Loading shimmer ── */
.sol-loading {
    display: flex;
    justify-content: center;
    padding: 60px 0;
}
.sol-loading.hidden {
    display: none;
}
.sol-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.06);
    border-top-color: #6366f1;
    border-radius: 50%;
    animation: solSpin 0.8s linear infinite;
}
@keyframes solSpin {
    to { transform: rotate(360deg); }
}

/* ── Contrast Overrides (prevent main style.css from overriding) ── */
.sol-section,
.sol-section * {
    color-scheme: dark;
}
.sol-category-name,
.sol-product h5,
.sol-title,
.sol-empty h4,
.sol-cta h3 {
    color: #ffffff !important;
}
.sol-category-desc,
.sol-product p,
.sol-subtitle,
.sol-empty p,
.sol-stat-label,
.sol-category-count,
.sol-cta p {
    color: #94a3b8 !important;
}
.sol-category-toggle {
    color: #64748b !important;
}
.sol-product-icon {
    color: #a5b4fc !important;
}
.sol-btn-outline {
    color: #94a3b8 !important;
    border-color: rgba(255,255,255,0.1) !important;
}
.sol-btn-outline:hover {
    color: #a5b4fc !important;
    border-color: rgba(99,102,241,0.3) !important;
}
.sol-filter-btn:not(.active) {
    color: #94a3b8 !important;
}
.sol-search {
    color: #fff !important;
}
.sol-search::placeholder {
    color: #64748b !important;
}