.hero-content, .main-banner-inner { margin-top: 15px; text-align: center; width: 100%; max-width: 1024px; padding: 0 20px; }
.hero, .main-banner h1 { 
    font-size: 3rem;
     font-weight: 800; 
     margin-bottom: 15px;
     line-height: 55px; 
     background: linear-gradient(to bottom, #ffffff 60%, rgba(255, 255, 255, 0.4));
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
}
.hero, .main-banner p { 
    font-size: 1.25rem; 
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    margin-bottom: 20px;
    font-weight: 300; 
}

.home-select { width: 320px; padding: 15px; border-radius: 12px; border: none; font-size: 16px; margin-bottom: 20px; outline: none; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.btn-start, .action-btn-main {
    display: block;
    width: max-content;
    margin: 10px auto;
    background: var(--primary); color: #fff; padding: 15px 50px; border-radius: 30px; font-weight: 700; border: none; cursor: pointer; font-size: 18px; transition: var(--transition); }
.btn-start, .action-btn-main:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,123,255,0.3); }

.ad-slot { width: 100%;max-width: min(700px, 95vw); height: 250px; background: rgba(255,255,255,0.1); border: 1px dashed rgba(255,255,255,0.4);margin: 0 auto; margin-top: 40px; display: flex; align-items: center; justify-content: center; backdrop-filter: blur(5px); font-size: 12px; color: rgba(255,255,255,0.5); }

.selec_carrier_box, .courier-picker-wrap{
    display: flex;
    justify-content: center;
}
.carrier-selector-ui, .courier-picker-ui {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    padding: 2px 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: left;
    position: relative;
    z-index: 9;
    cursor: pointer;
    padding-right: 0;
    padding-left: 5px;
}
.carrier-selector-ui, .courier-picker-ui .label, .picker-lbl {
    margin-right: 8px;
    font-weight: 500;
    font-size: 13px;
    padding-right: 5px;
    margin-right: 0px !important;
}
.ai_auto, .auto-detect-txt {
    display: inline-flex;
    align-items: center;
    padding: 2px 14px;
    border-radius: 8px;
    border: 1.5px solid transparent;
    background-image: linear-gradient(#2d2d2d, #2d2d2d), linear-gradient(to right, #00f2fe 0%, #7000ff 100%);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.2), 0 0 5px rgba(112, 0, 255, 0.1);
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    gap: 6px;
    transition: all 0.3s ease;
    margin-bottom: 0 !important;
    font-size: 12px !important;
    margin-left: 3px;
}
.carrier-selector-ui, .courier-picker-ui .caret, .dropdown-arrow {
    font-size: 12px;
    color: #fff;
}
.active_carrier, .selected-courier{
    background: rgba(255, 255, 255, .5);
    border-radius: 5px;
}
.carrier-dropdown, .courier-list-drop {
    display: none;
    position: absolute;
    min-width: 220px;
    max-height: 300px;
    overflow: auto;
    border-radius: 6px;
    padding: 6px 0;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
    z-index: 1000;
    left: -1px;
    top: 100%;
    background: rgba(0, 0, 0, .7);
    backdrop-filter: blur(5px);
    padding: 8px 15px;
    border-radius: 8px;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 13px;
}
.carrier-dropdown, .courier-list-drop .carrier-item, .courier-list-item {
    display: block;
    padding: 8px 12px;
    color: #fff;
    text-decoration: none;
}
.carrier-dropdown, .courier-list-drop .carrier-item, .courier-list-item:hover {
    text-decoration: none;
    color:#fff;
    transform: scale(1.1);
    transition: all 0.3s ease;
}

.caret, .dropdown-arrow {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 2px;
    vertical-align: middle;
    border-top: 4px solid #6f5a5a;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
  }
  #carrierDropdown::-webkit-scrollbar{
    width: 0;
    display: none;
  }

  @media (max-width:768px) {
    .ad-slot{
        margin-top: 0;
    }
    .start_btn, .action-btn-wrap{
        position: fixed;
        bottom: 0;
        left: 0;
        display: flex;
        justify-content: center;
        width: 100%;
        background: #fff;
        z-index: 999;
    }
    .start_btn, .action-btn-wrap .btn-start, .action-btn-main{
        background-color: #1a73e8;
        border-radius: 8px;
        margin-top: 5px;
        margin-bottom: 5px;
        padding: 13px 15px;
        width: 96%;
        display: block;
        text-align: center;
        color: #fff;
        font-size: 18px;
        display: flex;
        justify-content: center;
        align-items: center;
        animation: breathe 1.5s infinite;
    }
    @keyframes breathe {
        0% {
            box-shadow: 0 0 0 0 #2563EB;
        }
        50% {
            box-shadow: 0 0 0 3vw rgba(188, 204, 238, 0);
        }
        100% {
            box-shadow: 0 0 0 3vw rgba(62, 111, 218, 0);
        }
    }
}

.tracking-widget {
    background: transparent;
    padding: 0;
    max-width: 480px;
    margin: 0 auto;
    box-shadow: none;
    text-align: center;
}

.tracking-widget-label {
    display: none;
}

.tracking-picker-wrap {
    justify-content: center !important;
    margin-bottom: 25px;
}

.tracking-picker {
    background: #14141869  !important;
    border: 1px solid #2a2a32 !important;
    border-radius: 10px !important;
    width: auto !important;
    padding: 5px 10px !important;
    box-sizing: border-box;
    display: inline-flex !important;
    align-items: center;
}

.tracking-picker-lbl {
    font-size: 15px !important;
    color: #888888 !important;
    font-weight: 400 !important;
    display: flex !important;
    align-items: center;
    gap: 6px;
}

.tracking-auto-txt {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #b19292 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center;
    gap: 4px;
}

.tracking-btn-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
}

.tracking-btn {
    background: #3b82f6 !important;
    color: #ffffff !important;
    border-radius: 30px !important;
    width: auto !important;
    min-width: 280px;
    padding: 16px 40px !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    text-align: center;
    box-sizing: border-box;
    margin: 0 auto !important;
    box-shadow: none !important;
    display: inline-block !important;
    transition: all 0.3s ease !important;
}

.tracking-btn:hover {
    background: #2563eb !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.4) !important;
}

/* Modern UI Overrides */
.modern-layout {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: 40px 20px;
}

.modern-hero-card {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 50px 40px;
    max-width: 900px;
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    margin-top: 0;
}

.modern-title {
    font-size: 3.5rem !important;
    font-weight: 800 !important;
    background: linear-gradient(to right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px !important;
    line-height: 1.2 !important;
}

.modern-subtitle {
    font-size: 1.2rem !important;
    color: #cbd5e1 !important;
    max-width: 600px;
    margin: 0 auto 40px auto !important;
    line-height: 1.6;
}

.modern-action-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .modern-action-area {
        flex-direction: row;
        justify-content: center;
        background: rgba(255, 255, 255, 0.05);
        padding: 10px;
        border-radius: 50px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        max-width: 650px;
        margin: 0 auto 40px auto;
    }
}

.modern-picker-wrap {
    width: 100%;
}

@media (min-width: 768px) {
    .modern-picker-wrap {
        width: auto;
        flex: 1;
    }
}

.modern-picker {
    background: transparent !important;
    border: none !important;
    padding: 15px 25px !important;
    width: 100%;
    justify-content: center;
}

@media (min-width: 768px) {
    .modern-picker {
        justify-content: flex-start;
    }
}

.modern-lbl {
    color: #94a3b8 !important;
    font-size: 15px !important;
}

.modern-auto-txt {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: none !important;
    padding: 6px 16px !important;
    border-radius: 20px !important;
    font-size: 14px !important;
}

.modern-btn-wrap {
    width: 100%;
    margin: 0 !important;
}

@media (min-width: 768px) {
    .modern-btn-wrap {
        width: auto;
    }
}

.modern-btn {
    margin: 0 !important;
    width: 100% !important;
    background: linear-gradient(135deg, #3b82f6, #6366f1) !important;
    border-radius: 40px !important;
    padding: 16px 40px !important;
    font-size: 16px !important;
    letter-spacing: 0.5px;
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.5) !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.modern-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 15px 30px -5px rgba(59, 130, 246, 0.6) !important;
}

.modern-dropdown {
    background: rgba(15, 23, 42, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 16px !important;
    padding: 10px !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5) !important;
    width: 250px !important;
}

.modern-item {
    border-radius: 8px !important;
    padding: 10px 15px !important;
    transition: all 0.2s !important;
}

.modern-item:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    transform: translateX(5px) !important;
}

.modern-mobile-btn-wrap {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    z-index: 999;
}

.modern-mobile-btn {
    background: linear-gradient(135deg, #3b82f6, #6366f1) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.5) !important;
    animation: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 15px !important;
}

@media (max-width: 768px) {
    .modern-title {
        font-size: 2.2rem !important;
    }
    .modern-hero-card {
        padding: 30px 20px;
        border-radius: 16px;
    }
    .modern-picker {
        background: rgba(255, 255, 255, 0.05) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        border-radius: 12px !important;
    }
}