/* =============================
   TUX PREMIUM ULTRA DESIGN SYSTEM
============================= */

:root {
    --bg: #050816;
    --card: rgba(255,255,255,0.04);
    --border: rgba(255,255,255,0.10);
    --text: #e5e7eb;
    --muted: #94a3b8;
    --blue: #2563eb;
    --blue2: #1d4ed8;
}

/* =============================
   BASE
============================= */
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial;
    background: radial-gradient(circle at top, #0b1224, #020617 60%);
    color: var(--text);
    line-height: 1.7;
}

/* RTL AUTO */
html[lang="he"] body {
    direction: rtl;
    text-align: right;
}

/* =============================
   NAVBAR ULTRA GLASS
============================= */
.tux-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;

    background: rgba(10, 15, 35, 0.75) !important;
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.tux-navbar .navbar-brand {
    color: #fff !important;
    font-weight: 800;
    letter-spacing: 1px;
}

.tux-navbar .nav-link {
    color: rgba(255,255,255,0.75) !important;
    transition: 0.2s;
}

.tux-navbar .nav-link:hover {
    color: #fff !important;
}

/* =============================
   HERO ULTRA
============================= */
.hero {
    text-align: center;
    padding: 80px 20px 40px;
}

.hero img {
    width: 100%;
    max-width: 900px;
    border-radius: 18px;
    box-shadow: 0 30px 120px rgba(0,0,0,0.7);
    transform: translateY(0);
    transition: 0.4s ease;
}

.hero img:hover {
    transform: scale(1.01);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-top: 25px;
}

.hero p {
    color: var(--muted);
    font-size: 1.2rem;
    max-width: 800px;
    margin: 15px auto;
}

/* =============================
   BUTTONS ULTRA
============================= */
.btn-primary {
    background: linear-gradient(135deg, var(--blue), var(--blue2));
    border: none;
    border-radius: 999px;
    padding: 10px 22px;
    font-weight: 600;
    transition: 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(37,99,235,0.4);
}

.btn-outline-light {
    border-radius: 999px;
}

/* =============================
   SECTIONS (CARDS)
============================= */
.section {
    max-width: 1100px;
    margin: 60px auto;
    padding: 0 20px;
}

.card-glass {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 30px;
    backdrop-filter: blur(12px);
    transition: 0.3s;
}

.card-glass:hover {
    transform: translateY(-6px);
    border-color: rgba(37,99,235,0.5);
}

/* =============================
   FOOTER ULTRA FIX
============================= */
.tux-footer {
    margin-top: 80px;
    padding: 40px 20px;
    text-align: center;

    background: rgba(10, 15, 35, 0.9) !important;
    border-top: 1px solid var(--border);
    color: var(--muted);
}

/* =============================
   ANIMATION
============================= */
.fade-in {
    animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =============================
   MOBILE
============================= */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
}

