    /* Additional styles for country code dropdown */
    .country-code-dropdown {
        width: 140px;
        flex-shrink: 0;
    }

    .iti__flag-container {
        display: none;
    }

    .country-select {
        width: 100%;
        padding: 14px 12px;
        border: 1px solid #e0e0e0;
        border-radius: 12px;
        font-size: 1rem;
        background-color: white;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .country-select:focus {
        border-color: #1a4a6e;
        box-shadow: 0 0 0 3px rgba(26, 74, 110, 0.1);
        outline: none;
    }

    .mobile-input-wrapper {
        flex: 1;
    }

    @media (max-width: 576px) {
        .country-code-dropdown {
            width: 120px;
        }
    }

    /* Loader Overlay Styles */
    .loader-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.85);
        backdrop-filter: blur(8px);
        z-index: 9999;
        display: flex;
        align-items: center;
        justify-content: center;
        visibility: hidden;
        opacity: 0;
        transition: all 0.3s ease;
    }

    .loader-overlay.active {
        visibility: visible;
        opacity: 1;
    }

    .loader-content {
        background: white;
        border-radius: 24px;
        padding: 40px;
        text-align: center;
        max-width: 400px;
        width: 90%;
        animation: slideUp 0.4s ease;
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    }

    @keyframes slideUp {
        from {
            transform: translateY(30px);
            opacity: 0;
        }

        to {
            transform: translateY(0);
            opacity: 1;
        }
    }

    .spinner {
        width: 60px;
        height: 60px;
        margin: 0 auto 20px;
        border: 4px solid #e0e0e0;
        border-top: 4px solid #1a4a6e;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }

    @keyframes spin {
        0% {
            transform: rotate(0deg);
        }

        100% {
            transform: rotate(360deg);
        }
    }

    .loader-content h4 {
        color: #1a4a6e;
        margin-bottom: 10px;
        font-weight: 700;
        font-size: 1.3rem;
    }

    .loader-content p {
        color: #666;
        font-size: 14px;
        margin-bottom: 20px;
    }

    .loader-steps {
        margin-top: 20px;
        text-align: left;
    }

    .step {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 10px 0;
        color: #999;
        font-size: 13px;
        transition: all 0.3s ease;
    }

    .step.active {
        color: #1a4a6e;
    }

    .step.completed {
        color: #28a745;
    }

    .step i {
        font-size: 18px;
        width: 24px;
        text-align: center;
    }

    /* ============================================ */
    /* CORRECTED: Mobile Number & Country Code Layout */
    /* ============================================ */

    /* Container for the entire row */
    .mobile-row-wrapper {
        display: flex;
        gap: 12px;
        align-items: stretch;
        width: 100%;
    }

    /* Country code wrapper - FIXED WIDTH (compact) */
    .country-code-wrapper {
        flex: 0 0 auto;
        width: 140px;
        /* Fixed width for country code */
    }

    /* Mobile number wrapper - TAKES REMAINING SPACE */
    .mobile-number-wrapper {
        flex: 1 1 auto;
        /* Grows to fill available space */
        min-width: 0;
        /* Prevents overflow issues */
    }

    /* Country code select styling */
    .country-select-modern {
        width: 100%;
        height: 54px;
        padding: 0 12px;
        border: 1px solid #e2e8f0;
        border-radius: 16px;
        background-color: white;
        font-size: 0.95rem;
        cursor: pointer;
        transition: all 0.2s ease;
        box-sizing: border-box;
    }

    .country-select-modern:focus {
        border-color: #1a4a6e;
        outline: none;
        box-shadow: 0 0 0 3px rgba(26, 74, 110, 0.1);
    }

    /* Mobile number input styling */
    .form-control-custom {
        width: 100%;
        height: 54px;
        padding: 0 16px;
        border: 1px solid #e2e8f0;
        border-radius: 16px;
        font-size: 1rem;
        transition: all 0.2s ease;
        box-sizing: border-box;
    }

    .form-control-custom:focus {
        border-color: #1a4a6e;
        outline: none;
        box-shadow: 0 0 0 3px rgba(26, 74, 110, 0.1);
    }

    /* Responsive adjustments for mobile screens */
    @media (max-width: 576px) {
        .country-code-wrapper {
            width: 110px;
            /* Slightly smaller on mobile */
        }

        .country-select-modern {
            font-size: 0.85rem;
            padding: 0 8px;
        }

        .form-control-custom {
            font-size: 0.95rem;
            padding: 0 12px;
        }

        .mobile-row-wrapper {
            gap: 8px;
        }
    }

    /* For very small screens */
    @media (max-width: 400px) {
        .country-code-wrapper {
            width: 100px;
        }

        .country-select-modern {
            font-size: 0.8rem;
            padding: 0 6px;
        }
    }

    /* Error state styling */
    .form-control-custom.is-invalid,
    .country-select-modern.is-invalid {
        border-color: #dc3545;
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right calc(0.375em + 0.1875rem) center;
        background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    }

    .invalid-feedback {
        display: none;
        width: 100%;
        margin-top: 0.25rem;
        font-size: 0.875em;
        color: #dc3545;
    }

    .invalid-feedback.d-block {
        display: block;
    }




    /* Additional styles for catalog page */
    .catalog-hero {
        background: linear-gradient(135deg, #1a206f 0%, #265cbb 100%);
        padding: 80px 0 60px;
        color: white;
        text-align: center;
    }

    .catalog-hero h1 {
        font-size: 3rem;
        font-weight: 700;
        margin-bottom: 20px;
    }

    .catalog-hero h1 em {
        color: #ffffff;
        font-style: normal;
    }

    .catalog-hero p {
        font-size: 1.1rem;
        opacity: 0.9;
        max-width: 600px;
        margin: 0 auto;
    }

    .access-card {
        background: white;
        border-radius: 24px;
        padding: 40px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        margin-top: -40px;
        position: relative;
        z-index: 10;
    }

    .access-card h3 {
        font-size: 1.5rem;
        font-weight: 600;
        color: #1a4a6e;
        margin-bottom: 10px;
    }

    .form-control-custom {
        border: 1px solid #e0e0e0;
        border-radius: 12px;
        padding: 14px 18px;
        font-size: 1rem;
        transition: all 0.3s ease;
    }

    .form-control-custom:focus {
        border-color: #1a4a6e;
        box-shadow: 0 0 0 3px rgba(26, 74, 110, 0.1);
        outline: none;
    }

    .btn-access {
        background: linear-gradient(135deg, #1a4a6e, #0b2b3d);
        color: white;
        border: none;
        border-radius: 12px;
        padding: 14px 30px;
        font-weight: 600;
        font-size: 1rem;
        width: 100%;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .btn-access:hover:not(:disabled) {
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        color: white;
    }

    .btn-access:disabled {
        opacity: 0.8;
        cursor: not-allowed;
    }

    /* Loader Animation */
    .loader-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(8px);
        z-index: 2000;
        display: flex;
        align-items: center;
        justify-content: center;
        visibility: hidden;
        opacity: 0;
        transition: all 0.3s ease;
    }

    .loader-overlay.active {
        visibility: visible;
        opacity: 1;
    }

    .loader-content {
        background: white;
        border-radius: 24px;
        padding: 40px;
        text-align: center;
        max-width: 400px;
        animation: slideUp 0.4s ease;
    }

    @keyframes slideUp {
        from {
            transform: translateY(30px);
            opacity: 0;
        }

        to {
            transform: translateY(0);
            opacity: 1;
        }
    }

    .spinner {
        width: 60px;
        height: 60px;
        margin: 0 auto 20px;
        border: 4px solid #e0e0e0;
        border-top: 4px solid #1a4a6e;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }

    @keyframes spin {
        0% {
            transform: rotate(0deg);
        }

        100% {
            transform: rotate(360deg);
        }
    }

    .loader-content h4 {
        color: #1a4a6e;
        margin-bottom: 10px;
        font-weight: 600;
    }

    .loader-content p {
        color: #666;
        font-size: 14px;
        margin-bottom: 0;
    }

    .loader-steps {
        margin-top: 20px;
        text-align: left;
    }

    .step {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 8px 0;
        color: #999;
        font-size: 13px;
    }

    .step.active {
        color: #1a4a6e;
    }

    .step.completed {
        color: #28a745;
    }

    .step i {
        font-size: 16px;
        width: 20px;
    }

    .catalogs-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 24px;
        margin-top: 40px;
    }

    .catalog-item {
        background: #f8f9fa;
        border-radius: 20px;
        padding: 24px;
        text-align: center;
        transition: all 0.3s ease;
        cursor: pointer;
        border: 1px solid #e9ecef;
        position: relative;
        overflow: hidden;
    }

    .catalog-item.unlocked {
        cursor: pointer;
    }

    .catalog-item.unlocked:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        border-color: #1a4a6e;
    }

    .catalog-icon {
        width: 70px;
        height: 70px;
        background: linear-gradient(135deg, #1a4a6e, #0b2b3d);
        border-radius: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
    }

    .catalog-icon i {
        font-size: 32px;
        color: white;
    }

    .catalog-item h4 {
        font-size: 1.1rem;
        font-weight: 600;
        margin-bottom: 8px;
        color: #1a4a6e;
    }

    .catalog-item p {
        font-size: 0.85rem;
        color: #6c757d;
        margin-bottom: 0;
    }

    .lock-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(5px);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 10px;
        border-radius: 20px;
    }

    .privacy-note {
        font-size: 0.8rem;
        color: #6c757d;
        text-align: center;
        margin-top: 15px;
    }

    .success-alert {
        background: #d4edda;
        color: #155724;
        border: 1px solid #c3e6cb;
        border-radius: 12px;
        padding: 15px 20px;
        margin-top: 20px;
        text-align: center;
        animation: slideUp 0.4s ease;
    }

    @media (max-width: 768px) {
        .catalog-hero {
            padding: 60px 0 40px;
        }

        .catalog-hero h1 {
            font-size: 2rem;
        }

        .access-card {
            padding: 30px 20px;
            margin: -30px 15px 0;
        }
    }