/* GLOBAL HEADER STYLING */
.main-header-custodia {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    font-family: 'Segoe UI', Roboto, sans-serif;
    border-bottom: 2px solid #00d4ff;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.logo-robot {
    height: 40px;
    width: auto;
}

.logo-brand {
    font-size: 1.3rem;
    font-weight: 800;
    color: #0f172a;
    text-transform: uppercase;
}

.logo-tagline {
    font-size: 0.7rem;
    color: #64748b;
    letter-spacing: 1px;
    margin-top: -3px;
    display: block;
}

/* Navigatie */
.main-nav {
    display: flex;
    gap: 20px;
}

.nav-item {
    color: #0f172a;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 0;
    transition: 0.3s;
    position: relative;
    text-transform: uppercase;
}

.nav-item:hover {
    color: #00d4ff;
}

/* Subliniere DOAR pentru link-urile normale */
.nav-item::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: -5px;
    left: 0;
    background-color: #00d4ff;
    transition: width 0.3s ease;
}

.nav-item:hover::after {
    width: 100%;
}

/* Buton Contact (Cyan - Outline Fill) */
.btn-contact-nav {
    /* DEFAULT STATE: Transparent/Outline */
    background: transparent;
    color: #0f172a !important;
    border: 2px solid #00d4ff; /* Contur Cyan */
    
    padding: 8px 15px;
    border-radius: 4px;
    font-weight: 700;
    line-height: 1.2;
    transition: all 0.3s ease;
    text-transform: uppercase;
    
    /* EXPLICIT FIX: ANULĂ SUBSTRATUL DE SUBLINIERE */
    text-decoration: none !important;
}

/* Anulează complet sublinierea pentru buton (fixează problema) */
.btn-contact-nav::after {
    content: none !important; 
    width: 0 !important;
    height: 0 !important;
}


.btn-contact-nav:hover {
    /* HOVER STATE: Umplere cu Cyan */
    background: #00d4ff;
    color: #0f172a !important;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* CORECTIONEAZĂ CORPUL PAGINII */
body {
    padding-top: 60px !important;
}