/* --- LEIDI HOLDINGS BRAND VARIABLES --- */
:root {
    --leidi-navy: #1A2B3C;      /* Deep Professional Navy */
    --leidi-accent: #0099D8;    /* Tech Blue */
    --leidi-grey: #F8F9FA;      /* Subtle Background Grey */
    --leidi-text: #444444;      /* Readable Body Text */
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--leidi-text);
    line-height: 1.6;
}

/* --- SECTION HEADERS --- */
.section-title {
    letter-spacing: 1.5px;
    position: relative;
    padding-bottom: 20px;
    color: var(--leidi-navy);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 4px;
    background: var(--leidi-accent);
}

.section-title.text-center::after {
    left: 50%;
    transform: translateX(-50%);
}

/* --- HERO OVERLAY --- */
.hero-overlay {
    background: linear-gradient(rgba(26, 43, 60, 0.9), rgba(26, 43, 60, 0.8)), url('../assets/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    padding: 100px 0;
}

/* --- SOLUTIONS CARDS & IMAGES --- */
.solution-image-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.solution-image-container:hover {
    transform: scale(1.02);
}

.subsidiary-tag {
    background: #fff;
    border-left: 4px solid var(--leidi-accent);
    padding: 15px 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* --- BUTTONS --- */
.btn-leidi {
    background-color: var(--leidi-accent);
    color: #fff;
    border-radius: 0;
    font-weight: bold;
    letter-spacing: 1px;
    padding: 12px 30px;
    transition: all 0.3s ease;
}

.btn-leidi:hover {
    background-color: var(--leidi-navy);
    color: #fff;
    transform: translateY(-2px);
}

.card-hover-effect {
    transition: all 0.3s ease;
}

.card-hover-effect:hover {
    background-color: #fff !important;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
    transform: translateY(-5px);
}