:root {
    --primary: #004d4d; /* Teal עמוק - סמכות ואמינות */
    --accent: #f39200;  /* כתום - תנועה ויחס אישי */
    --bg-main: #ffffff;
    --bg-alt: #f8fafb;  /* רקע משני עדין להפרדת סקשנים */
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body { 
    font-family: 'Assistant', sans-serif; 
    margin: 0; 
    color: var(--text-dark); 
    background-color: var(--bg-main);
    line-height: 1.6;
}

body.rtl { direction: rtl; text-align: right; }

/* Header & Logo */
.main-header { 
    position: fixed; top: 0; width: 100%; z-index: 1000; 
    background: rgba(255,255,255,0.9); backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}
.header-flex { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; }
.logo img { height: 75px; width: auto; display: block; }

/* Navigation */
.desktop-nav ul { list-style: none; display: flex; gap: 35px; margin: 0; padding: 0; }
.desktop-nav a { 
    text-decoration: none; color: var(--primary); 
    font-weight: 600; font-size: 18px; transition: var(--transition);
}
.desktop-nav a:hover { color: var(--accent); }

/* Sections */
section { padding: 100px 0; }
section:nth-child(even) { background-color: var(--bg-alt); }

.container { max-width: 1240px; margin: 0 auto; padding: 0 25px; }

/* Buttons & CTA */
.btn-cta { 
    background: var(--accent); color: white; padding: 12px 30px; 
    border-radius: 6px; text-decoration: none; font-weight: 700; 
    transition: var(--transition); border: 2px solid var(--accent);
    cursor: pointer; display: inline-block;
}
.btn-cta:hover { background: transparent; color: var(--accent); transform: translateY(-2px); }

/* Reveal Animation */
.reveal { opacity: 0; transform: translateY(30px); transition: var(--transition); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Accordion Phonebook */
.acc-header { 
    background: var(--white); padding: 20px; cursor: pointer; 
    font-weight: 700; border-right: 5px solid var(--primary); 
    box-shadow: 0 2px 10px rgba(0,0,0,0.05); margin-bottom: 10px;
}
.acc-body { display: none; padding: 20px; background: white; border: 1px solid #edf2f7; }

/* Lightbox Modal */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(15, 23, 42, 0.9); display: none; z-index: 2000; 
    align-items: center; justify-content: center;
}
.modal-content { 
    background: white; padding: 40px; border-radius: 12px; 
    width: 90%; max-width: 550px; position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
.modal-close { position: absolute; top: 15px; right: 20px; font-size: 28px; cursor: pointer; color: var(--primary); }

@media (max-width: 768px) {
    .logo img { height: 55px; }
    .desktop-nav { display: none; } /* במובייל המערכת שלך תטען תפריט מובייל */
}