/* ========== Modal Overlay ========== */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 16px;
    width: 100%;
    max-width: 520px;
    padding: 44px 40px 36px;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal-container {
    transform: translateY(0) scale(1);
}

.modal-container::-webkit-scrollbar {
    width: 6px;
}

.modal-container::-webkit-scrollbar-track {
    background: transparent;
}

.modal-container::-webkit-scrollbar-thumb {
    background: #e5e7eb;
    border-radius: 3px;
}

/* Close Button */
.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #e5e7eb;
    background: #f9fafb;
    color: #6b7280;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-close:hover {
    background: #ef4444;
    color: #ffffff;
    border-color: #ef4444;
    transform: rotate(90deg);
}

/* Modal Header */
.modal-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: 32px;
    gap: 0;
}

.modal-header .modal-title-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    margin-bottom: 8px;
}

.modal-header .modal-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #fffaef, #fff3d6);
    border: 1px solid #f3e5c9;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modal-header .modal-icon i {
    font-size: 1.2rem;
    color: #d4a853;
}

.modal-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.65rem;
    font-weight: 700;
    color: #111827;
    margin: 0;
    line-height: 1.3;
    text-align: left;
}

.modal-header p {
    font-size: 0.88rem;
    color: #6b7280;
    margin: 0 0 16px 0;
    line-height: 1.5;
    width: 100%;
}

.modal-header .tour-name-badge {
    display: block;
    width: fit-content;
    margin: 0 auto;
    padding: 8px 20px;
    background: #fffaef;
    border: 1px solid #f3e5c9;
    border-radius: 30px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #b8860b; /* Darker gold for readability on white */
    letter-spacing: 0.5px;
    white-space: normal;
    word-break: break-word;
    line-height: 1.4;
    text-align: center;
}

/* Form */
.modal-overlay .form-group {
    margin-bottom: 20px;
    position: relative;
}

.modal-overlay .form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 7px;
    letter-spacing: 0.3px;
    font-family: 'Poppins', sans-serif;
}

.modal-overlay .form-group label .optional {
    font-weight: 400;
    color: #9ca3af;
    font-size: 0.75rem;
}

.modal-overlay .form-group .input-wrapper {
    position: relative;
}

.modal-overlay .form-group .input-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    font-size: 0.9rem;
    transition: color 0.35s ease;
    pointer-events: none;
}

.modal-overlay .form-group input,
.modal-overlay .form-group textarea {
    width: 100%;
    padding: 13px 16px 13px 42px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    color: #111827;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
}

.modal-overlay .form-group textarea {
    padding-left: 16px;
    min-height: 100px;
    resize: vertical;
}

.modal-overlay .form-group input::placeholder,
.modal-overlay .form-group textarea::placeholder {
    color: #9ca3af;
}

.modal-overlay .form-group input:focus,
.modal-overlay .form-group textarea:focus {
    border-color: #d4a853;
    box-shadow: 0 0 0 4px rgba(212, 168, 83, 0.15);
    background: #ffffff;
}

.modal-overlay .form-group .input-wrapper:focus-within i {
    color: #d4a853;
}

.modal-overlay .form-group .error-msg {
    display: none;
    font-size: 0.75rem;
    color: #ef4444;
    margin-top: 5px;
    padding-left: 4px;
}

.modal-overlay .form-group.has-error input,
.modal-overlay .form-group.has-error textarea {
    border-color: #ef4444;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.modal-overlay .form-group.has-error .error-msg {
    display: block;
}

/* ========== Date Input Specific Styles ========== */
.modal-overlay .form-group input[type="date"] {
    color-scheme: light;
}

.modal-overlay .form-group input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    transition: filter 0.3s ease;
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
}

/*=========== Readonly input styling ============= */
.modal-overlay .form-group input[readonly] {
    background-color: #f3f4f6;
    color: #6b7280;
    cursor: not-allowed;
}

.modal-overlay .form-group input[readonly]:focus {
    border-color: #e5e7eb;
    box-shadow: none;
    background-color: #f3f4f6;
}

/* ==============Send Button ==================*/
.modal-overlay .btn-send {
    width: 100%;
    padding: 15px 32px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #111;
    background: linear-gradient(135deg, #d4a853, #e6bc6a);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s ease;
    box-shadow: 0 4px 14px rgba(212, 168, 83, 0.3);
    margin-top: 8px;
}

.modal-overlay .btn-send:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 168, 83, 0.45);
}

.modal-overlay .btn-send:active {
    transform: translateY(0);
}

.modal-overlay .btn-send:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.modal-overlay .btn-send .spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(17, 17, 17, 0.3);
    border-top-color: #111;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin: 0 auto;
}

.modal-overlay .btn-send.loading .btn-text {
    display: none;
}

.modal-overlay .btn-send.loading .spinner {
    display: block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========== Toast Notification ========== */
.toast {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 20000;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0,0,0,0.05);
    transform: translateX(120%);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.toast.show {
    transform: translateX(0);
}

.toast i {
    color: #10b981; /* Green success icon */
    font-size: 1.3rem;
    flex-shrink: 0;
}

.toast .toast-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: #111827;
    font-family: 'Poppins', sans-serif;
    line-height: 1.4;
}

/* Error state for toast */
.toast.error {
    border-left: 4px solid #ef4444;
}
.toast.error i {
    color: #ef4444;
}

/* ========== Responsive ========== */
@media (max-width: 576px) {
    .modal-container {
        padding: 32px 20px 28px;
    }

    .modal-header h2 {
        font-size: 1.35rem;
    }

    .toast {
        top: 16px;
        right: 16px;
        left: 16px;
    }
}