/* 
 * Solutions-V2 Design System
 * A premium, technical aesthetic for Eco-compliant hub solutions.
 */

:root {
    --sol-primary: #2563eb;
    --sol-primary-glow: rgba(37, 99, 235, 0.15);
    --sol-navy: #0f172a;
    --sol-slate: #64748b;
    --sol-bg-light: #f8fafc;
    --sol-border: #e2e8f0;
}

/* Animations */
@keyframes solFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.sol-animate-float { animation: solFloat 4s ease-in-out infinite; }

/* Global Solution Hero */
.sol-hero {
    background: #020617;
    background-image: 
        radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 20% 80%, rgba(30, 58, 138, 0.1) 0%, transparent 40%);
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
    color: white;
}

.sol-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0 L60 30 L30 60 L0 30 Z' fill='none' stroke='white' stroke-opacity='0.03' stroke-width='0.5'/%3E%3C/svg%3E");
    mask-image: radial-gradient(circle at center, black, transparent);
}

.sol-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 10px 24px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 32px;
    font-size: 0.8rem;
}

.sol-breadcrumb a { color: rgba(255, 255, 255, 0.6); text-decoration: none; transition: 0.3s; }
.sol-breadcrumb a:hover { color: white; }
.sol-breadcrumb .current { color: #60a5fa; font-weight: 700; }

.sol-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.sol-hero h1 span {
    background: linear-gradient(135deg, #fff 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sol-hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 700px;
    line-height: 1.7;
    margin-bottom: 40px;
}

/* Feature Cards & Grids */
.sol-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin: 80px 0;
}

.sol-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--sol-border);
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.sol-card:hover {
    transform: translateY(-8px);
    border-color: var(--sol-primary);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.05);
}

.sol-card-icon {
    width: 50px;
    height: 50px;
    background: #eff6ff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sol-primary);
    font-size: 1.2rem;
    margin-bottom: 24px;
    transition: 0.3s;
}

.sol-card:hover .sol-card-icon {
    background: var(--sol-primary);
    color: white;
}

.sol-card h3 { font-size: 1.3rem; font-weight: 800; color: var(--sol-navy); margin-bottom: 15px; }
.sol-card p { color: var(--sol-slate); line-height: 1.7; font-size: 0.95rem; }

/* Section Components */
.sol-section { padding: 100px 0; }
.sol-section.bg-light { background: var(--sol-bg-light); }

.sol-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.sol-label {
    display: inline-block;
    color: var(--sol-primary);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

/* CTA Banner */
.sol-cta {
    background: #020617;
    padding: 120px 0;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sol-cta h2 { font-size: 3rem; font-weight: 900; margin-bottom: 24px; letter-spacing: -1px; }

/* Responsive */
@media (max-width: 1024px) {
    .sol-grid-2 { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .sol-hero { padding: 140px 0 80px; text-align: center; }
    .sol-hero p { margin: 0 auto 40px; }
    .sol-breadcrumb { margin: 0 auto 32px; }
}