/* Platform Page Specific CSS */

.platform-hero {
    padding: 150px 0 80px;
    text-align: center;
    background: linear-gradient(135deg, rgba(3, 8, 16, 1) 0%, rgba(10, 20, 32, 1) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.platform-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at center, rgba(50, 140, 193, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.platform-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(50, 140, 193, 0.2);
    color: var(--secondary-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 20px;
    border: 1px solid rgba(50, 140, 193, 0.4);
}

.platform-hero h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #fff, #b3e5fc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    color: #a0b2c6;
    line-height: 1.6;
}

.platform-section {
    padding: 100px 0;
    background: var(--bg-color);
}

.platform-dark {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #062235 100%);
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 50px;
    color: var(--text-main);
    font-family: var(--font-heading);
}

/* Connectivity */
.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.platform-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.platform-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(50, 140, 193, 0.3);
}

.platform-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-main);
}

.platform-card p {
    color: var(--text-muted);
}

/* Digital Twin */
.twin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.twin-box {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 20px;
    border-radius: 16px;
    text-align: center;
    color: #eaf4ff;
    font-weight: 700;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.twin-box:hover {
    background: rgba(50, 140, 193, 0.2);
    border-color: rgba(50, 140, 193, 0.5);
    transform: scale(1.03);
}

/* AI Engine */
.ai-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.ai-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 30px 20px;
    border-radius: 16px;
    text-align: center;
    font-weight: 600;
    color: var(--text-main);
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.ai-card:hover {
    background: rgba(50, 140, 193, 0.05);
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

/* MES */
.bg-light-alt {
    background: var(--card-bg);
}

.mes-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    max-width: 900px;
    margin: 0 auto;
}

.mes-item {
    background: var(--bg-color);
    border: 1px solid var(--card-border);
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    color: var(--text-main);
    transition: all 0.3s ease;
}

.mes-item:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Enterprise */
.enterprise {
    padding: 100px 0;
    background: linear-gradient(135deg, #111d2f 0%, #0b1424 100%);
}

.enterprise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.enterprise-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    color: #eaf4ff;
    font-weight: 600;
    transition: all 0.3s ease;
}

.enterprise-card:hover {
    background: rgba(50, 140, 193, 0.2);
    border-color: rgba(50, 140, 193, 0.4);
    transform: translateY(-5px);
}

.cta-section {
    padding: 80px 0 100px;
    background: var(--bg-color);
}

/* Buyer guidance shared by solution and company pages. */
.solution-intro {
    max-width: 900px;
    margin: 0 auto 48px;
    color: var(--text-muted);
    font-size: 1.08rem;
    line-height: 1.8;
}

.solution-workflow,
.solution-checklist,
.solution-related {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.solution-step,
.solution-checklist li,
.solution-related a {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 24px;
    color: var(--text-main);
    box-shadow: var(--shadow);
}

.solution-step strong {
    display: block;
    color: var(--secondary-color);
    font-size: .82rem;
    letter-spacing: .08em;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.solution-step h3,
.solution-faq h3 {
    font-size: 1.2rem;
}

.solution-checklist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.solution-checklist li::before {
    content: '\2713';
    color: var(--secondary-color);
    font-weight: 800;
    margin-right: 10px;
}

.solution-faq {
    max-width: 900px;
    margin: 0 auto;
}

.solution-faq details {
    border-bottom: 1px solid var(--card-border);
    padding: 20px 0;
}

.solution-faq summary {
    color: var(--text-main);
    cursor: pointer;
    font-size: 1.08rem;
    font-weight: 700;
}

.solution-faq p {
    color: var(--text-muted);
    margin: 12px 0 0;
    line-height: 1.7;
}

.solution-related a {
    display: block;
    font-weight: 700;
    text-decoration: none;
}

.solution-related a:hover {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

@media (max-width: 575.98px) {
    .platform-hero h1 { font-size: 2.25rem; }
    .platform-section { padding: 70px 0; }
    .section-title { font-size: 2rem; }
}