.elementor-606 .elementor-element.elementor-element-a4abc19{--display:flex;}.elementor-theme-builder-content-area{height:400px;}.elementor-location-header:before, .elementor-location-footer:before{content:"";display:table;clear:both;}/* Start custom CSS for container, class: .elementor-element-a4abc19 *//* =========================================
   ULTIMATE STICKY HEADER & LOGO FIX
   ========================================= */

/* 1. Header Container (Fixed Position) */
.otut-header {
    position: fixed !important; /* Force Sticky */
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 99999; /* সবার ওপরে থাকবে */
    background: rgba(11, 12, 26, 0.2); /* শুরুতে হালকা ট্রান্সপারেন্ট */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease; /* স্মুথ ট্রানজিশন */
    display: flex;
    align-items: center;
}

/* স্ক্রল করার পর এই ক্লাসটি অ্যাক্টিভ হবে (JS দিয়ে) */
.otut-header.scrolled {
    background: rgba(11, 12, 26, 0.95) !important; /* গাঢ় কালার */
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
    height: 70px; /* স্ক্রল করলে একটু স্লিম হবে */
}

/* 2. Inner Layout */
.otut-header-inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

/* 3. Logo Fix (Previous Logic Included) */
.otut-logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: white;
}

.otut-logo-img {
    height: 40px !important; /* লোগো সাইজ ফিক্সড */
    width: auto;
    transition: height 0.3s ease;
}

/* স্ক্রল করলে লোগো একটু ছোট হবে */
.otut-header.scrolled .otut-logo-img {
    height: 35px !important;
}

.otut-brand-name {
    font-size: 18px;
    font-weight: 800;
    color: white;
    text-transform: uppercase;
    line-height: 1;
}

.otut-tagline {
    font-size: 9px;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.5px;
    display: block;
    margin-top: 3px;
}

/* 4. Desktop Nav */
.otut-nav-desktop { display: flex; align-items: center; gap: 30px; }
@media (max-width: 991px) { .otut-nav-desktop { display: none; } }

.otut-nav-link {
    font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.8);
    text-decoration: none; transition: color 0.3s;
}
.otut-nav-link:hover { color: #dc2626; }

/* 5. Button */
.otut-header-btn {
    background-color: #dc2626; color: white; padding: 10px 22px;
    border-radius: 6px; font-size: 14px; font-weight: 600; text-decoration: none;
    transition: all 0.3s;
}
.otut-header-btn:hover { background-color: #b91c1c; transform: translateY(-2px); }

/* 6. Mobile Toggle & Drawer Fix */
.mobile-toggle {
    display: none; background: none; border: none; cursor: pointer;
    flex-direction: column; gap: 5px; z-index: 100000;
}
.mobile-toggle span { display: block; width: 26px; height: 2px; background: white; }

@media (max-width: 991px) { .mobile-toggle { display: flex; } }

/* মোবাইল ড্রয়ার ফিক্সড পজিশন */
.otut-mobile-menu {
    position: fixed !important;
    top: 0; right: -100%; width: 280px; height: 100vh;
    background: #0f111a; z-index: 99998; /* হেডারের ঠিক নিচে */
    padding: 100px 30px; box-shadow: -5px 0 30px rgba(0,0,0,0.5);
    transition: right 0.3s cubic-bezier(0.77, 0, 0.175, 1);
    display: flex; flex-direction: column; gap: 20px;
}
.otut-mobile-menu.active { right: 0; }/* End custom CSS */
/* Start custom CSS *//* =========================================
   OTUT MODERN HEADER (Production Grade)
   ========================================= */

.otut-header {
    position: fixed; /* স্ক্রল করলেও ফিক্সড থাকবে */
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000; /* সবার ওপরে থাকার জন্য */
    background: rgba(11, 12, 20, 0.6); /* ডার্ক ট্রান্সপারেন্ট ব্যাকগ্রাউন্ড */
    backdrop-filter: blur(20px); /* প্রিমিয়াম গ্লাস ব্লার */
    -webkit-backdrop-filter: blur(20px); /* সাফারির জন্য */
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
    height: 5rem; /* 80px */
}

.otut-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

/* Logo Area Styling */
.otut-logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
}

.otut-logo-text h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.otut-logo-text span {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.6;
    display: block;
}

/* Navigation Links */
.otut-nav {
    display: none; /* মোবাইলে হাইড থাকবে */
    gap: 2rem;
}

.otut-nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.otut-nav a:hover {
    color: #ffffff;
}

/* Hover effect line */
.otut-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--otut-primary, #dc2626);
    transition: width 0.3s ease;
}

.otut-nav a:hover::after {
    width: 100%;
}

/* Button Fixes */
.otut-header-btn {
    font-size: 0.85rem;
    padding: 0.6rem 1.25rem;
}

@media (min-width: 768px) {
    .otut-nav { display: flex; }
}/* End custom CSS */